mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2026-06-13 12:43:56 +08:00
[bsp]add swm320-lq100 bsp
This commit is contained in:
zohar123
@@ -0,0 +1,413 @@
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#
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# Automatically generated file; DO NOT EDIT.
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# RT-Thread Configuration
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#
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#
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# RT-Thread Kernel
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#
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CONFIG_RT_NAME_MAX=8
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# CONFIG_RT_USING_SMP is not set
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CONFIG_RT_ALIGN_SIZE=4
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# CONFIG_RT_THREAD_PRIORITY_8 is not set
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CONFIG_RT_THREAD_PRIORITY_32=y
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# CONFIG_RT_THREAD_PRIORITY_256 is not set
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CONFIG_RT_THREAD_PRIORITY_MAX=32
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CONFIG_RT_TICK_PER_SECOND=100
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CONFIG_RT_USING_OVERFLOW_CHECK=y
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CONFIG_RT_USING_HOOK=y
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CONFIG_RT_USING_IDLE_HOOK=y
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CONFIG_RT_IDEL_HOOK_LIST_SIZE=4
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CONFIG_IDLE_THREAD_STACK_SIZE=256
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# CONFIG_RT_USING_TIMER_SOFT is not set
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CONFIG_RT_DEBUG=y
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# CONFIG_RT_DEBUG_INIT_CONFIG is not set
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# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
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# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
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||||
# CONFIG_RT_DEBUG_IPC_CONFIG is not set
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# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
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||||
# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
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# CONFIG_RT_DEBUG_MEM_CONFIG is not set
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# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
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# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
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# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
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#
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# Inter-Thread communication
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#
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CONFIG_RT_USING_SEMAPHORE=y
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CONFIG_RT_USING_MUTEX=y
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CONFIG_RT_USING_EVENT=y
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CONFIG_RT_USING_MAILBOX=y
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CONFIG_RT_USING_MESSAGEQUEUE=y
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# CONFIG_RT_USING_SIGNALS is not set
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#
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# Memory Management
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#
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CONFIG_RT_USING_MEMPOOL=y
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CONFIG_RT_USING_MEMHEAP=y
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# CONFIG_RT_USING_NOHEAP is not set
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CONFIG_RT_USING_SMALL_MEM=y
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# CONFIG_RT_USING_SLAB is not set
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# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
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# CONFIG_RT_USING_MEMTRACE is not set
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CONFIG_RT_USING_HEAP=y
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#
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# Kernel Device Object
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#
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CONFIG_RT_USING_DEVICE=y
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# CONFIG_RT_USING_DEVICE_OPS is not set
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# CONFIG_RT_USING_INTERRUPT_INFO is not set
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CONFIG_RT_USING_CONSOLE=y
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CONFIG_RT_CONSOLEBUF_SIZE=128
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CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
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CONFIG_RT_VER_NUM=0x40000
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# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
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#
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# RT-Thread Components
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#
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CONFIG_RT_USING_COMPONENTS_INIT=y
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CONFIG_RT_USING_USER_MAIN=y
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CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
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CONFIG_RT_MAIN_THREAD_PRIORITY=10
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#
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# C++ features
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#
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# CONFIG_RT_USING_CPLUSPLUS is not set
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#
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# Command shell
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#
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CONFIG_RT_USING_FINSH=y
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CONFIG_FINSH_THREAD_NAME="tshell"
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CONFIG_FINSH_USING_HISTORY=y
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CONFIG_FINSH_HISTORY_LINES=5
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CONFIG_FINSH_USING_SYMTAB=y
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CONFIG_FINSH_USING_DESCRIPTION=y
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# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
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CONFIG_FINSH_THREAD_PRIORITY=20
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CONFIG_FINSH_THREAD_STACK_SIZE=4096
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CONFIG_FINSH_CMD_SIZE=80
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# CONFIG_FINSH_USING_AUTH is not set
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CONFIG_FINSH_USING_MSH=y
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CONFIG_FINSH_USING_MSH_DEFAULT=y
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# CONFIG_FINSH_USING_MSH_ONLY is not set
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CONFIG_FINSH_ARG_MAX=10
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#
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# Device virtual file system
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#
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CONFIG_RT_USING_DFS=y
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CONFIG_DFS_USING_WORKDIR=y
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CONFIG_DFS_FILESYSTEMS_MAX=8
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CONFIG_DFS_FILESYSTEM_TYPES_MAX=8
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CONFIG_DFS_FD_MAX=8
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# CONFIG_RT_USING_DFS_MNTTABLE is not set
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CONFIG_RT_USING_DFS_ELMFAT=y
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#
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# elm-chan's FatFs, Generic FAT Filesystem Module
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#
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CONFIG_RT_DFS_ELM_CODE_PAGE=437
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CONFIG_RT_DFS_ELM_WORD_ACCESS=y
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# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
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# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
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# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
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CONFIG_RT_DFS_ELM_USE_LFN_3=y
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CONFIG_RT_DFS_ELM_USE_LFN=3
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CONFIG_RT_DFS_ELM_MAX_LFN=255
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CONFIG_RT_DFS_ELM_DRIVES=2
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CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=4096
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# CONFIG_RT_DFS_ELM_USE_ERASE is not set
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CONFIG_RT_DFS_ELM_REENTRANT=y
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CONFIG_RT_USING_DFS_DEVFS=y
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# CONFIG_RT_USING_DFS_ROMFS is not set
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# CONFIG_RT_USING_DFS_RAMFS is not set
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# CONFIG_RT_USING_DFS_UFFS is not set
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# CONFIG_RT_USING_DFS_JFFS2 is not set
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#
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# Device Drivers
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#
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CONFIG_RT_USING_DEVICE_IPC=y
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CONFIG_RT_PIPE_BUFSZ=512
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CONFIG_RT_USING_SERIAL=y
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CONFIG_RT_SERIAL_USING_DMA=y
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# CONFIG_RT_USING_CAN is not set
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CONFIG_RT_USING_HWTIMER=y
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# CONFIG_RT_USING_CPUTIME is not set
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CONFIG_RT_USING_I2C=y
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CONFIG_RT_USING_I2C_BITOPS=y
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CONFIG_RT_USING_PIN=y
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# CONFIG_RT_USING_ADC is not set
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CONFIG_RT_USING_PWM=y
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CONFIG_RT_USING_MTD_NOR=y
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# CONFIG_RT_USING_MTD_NAND is not set
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# CONFIG_RT_USING_MTD is not set
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# CONFIG_RT_USING_PM is not set
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CONFIG_RT_USING_RTC=y
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# CONFIG_RT_USING_SOFT_RTC is not set
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# CONFIG_RT_USING_SDIO is not set
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CONFIG_RT_USING_SPI=y
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# CONFIG_RT_USING_QSPI is not set
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# CONFIG_RT_USING_SPI_MSD is not set
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# CONFIG_RT_USING_SFUD is not set
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# CONFIG_RT_USING_W25QXX is not set
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# CONFIG_RT_USING_GD is not set
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# CONFIG_RT_USING_ENC28J60 is not set
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# CONFIG_RT_USING_SPI_WIFI is not set
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CONFIG_RT_USING_WDT=y
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# CONFIG_RT_USING_AUDIO is not set
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#
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# Using WiFi
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#
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# CONFIG_RT_USING_WIFI is not set
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#
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# Using USB
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#
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# CONFIG_RT_USING_USB_HOST is not set
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# CONFIG_RT_USING_USB_DEVICE is not set
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#
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# POSIX layer and C standard library
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#
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CONFIG_RT_USING_LIBC=y
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# CONFIG_RT_USING_PTHREADS is not set
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# CONFIG_RT_USING_POSIX is not set
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# CONFIG_RT_USING_MODULE is not set
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#
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# Network
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#
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#
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# Socket abstraction layer
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#
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# CONFIG_RT_USING_SAL is not set
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#
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# light weight TCP/IP stack
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||||
#
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||||
# CONFIG_RT_USING_LWIP is not set
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#
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# Modbus master and slave stack
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#
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# CONFIG_RT_USING_MODBUS is not set
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#
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# AT commands
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#
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# CONFIG_RT_USING_AT is not set
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#
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# VBUS(Virtual Software BUS)
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#
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# CONFIG_RT_USING_VBUS is not set
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#
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# Utilities
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||||
#
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# CONFIG_RT_USING_LOGTRACE is not set
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# CONFIG_RT_USING_RYM is not set
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# CONFIG_RT_USING_ULOG is not set
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# CONFIG_RT_USING_UTEST is not set
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||||
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#
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# RT-Thread online packages
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#
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#
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# IoT - internet of things
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#
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# CONFIG_PKG_USING_PAHOMQTT is not set
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# CONFIG_PKG_USING_WEBCLIENT is not set
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# CONFIG_PKG_USING_WEBNET is not set
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||||
# CONFIG_PKG_USING_MONGOOSE is not set
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||||
# CONFIG_PKG_USING_WEBTERMINAL is not set
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||||
# CONFIG_PKG_USING_CJSON is not set
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||||
# CONFIG_PKG_USING_JSMN is not set
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||||
# CONFIG_PKG_USING_LJSON is not set
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||||
# CONFIG_PKG_USING_EZXML is not set
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||||
# CONFIG_PKG_USING_NANOPB is not set
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||||
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||||
#
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# Wi-Fi
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||||
#
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||||
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||||
#
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||||
# Marvell WiFi
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||||
#
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||||
# CONFIG_PKG_USING_WLANMARVELL is not set
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||||
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||||
#
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# Wiced WiFi
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||||
#
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||||
# CONFIG_PKG_USING_WLAN_WICED is not set
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||||
# CONFIG_PKG_USING_COAP is not set
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||||
# CONFIG_PKG_USING_NOPOLL is not set
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# CONFIG_PKG_USING_NETUTILS is not set
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# CONFIG_PKG_USING_AT_DEVICE is not set
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||||
# CONFIG_PKG_USING_WIZNET is not set
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||||
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#
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# IoT Cloud
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||||
#
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# CONFIG_PKG_USING_ONENET is not set
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# CONFIG_PKG_USING_GAGENT_CLOUD is not set
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||||
# CONFIG_PKG_USING_ALI_IOTKIT is not set
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||||
# CONFIG_PKG_USING_AZURE is not set
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||||
# CONFIG_PKG_USING_TENCENT_IOTKIT is not set
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#
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# security packages
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#
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# CONFIG_PKG_USING_MBEDTLS is not set
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# CONFIG_PKG_USING_libsodium is not set
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# CONFIG_PKG_USING_TINYCRYPT is not set
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#
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# language packages
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||||
#
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# CONFIG_PKG_USING_LUA is not set
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# CONFIG_PKG_USING_JERRYSCRIPT is not set
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# CONFIG_PKG_USING_MICROPYTHON is not set
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#
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# multimedia packages
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#
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# CONFIG_PKG_USING_OPENMV is not set
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# CONFIG_PKG_USING_MUPDF is not set
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#
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# tools packages
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||||
#
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||||
# CONFIG_PKG_USING_CMBACKTRACE is not set
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# CONFIG_PKG_USING_EASYFLASH is not set
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# CONFIG_PKG_USING_EASYLOGGER is not set
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||||
# CONFIG_PKG_USING_SYSTEMVIEW is not set
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||||
# CONFIG_PKG_USING_RDB is not set
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||||
# CONFIG_PKG_USING_QRCODE is not set
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||||
# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
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||||
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||||
#
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||||
# system packages
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||||
#
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||||
# CONFIG_PKG_USING_GUIENGINE is not set
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||||
# CONFIG_PKG_USING_CAIRO is not set
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||||
# CONFIG_PKG_USING_PIXMAN is not set
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||||
# CONFIG_PKG_USING_LWEXT4 is not set
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# CONFIG_PKG_USING_PARTITION is not set
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||||
# CONFIG_PKG_USING_FAL is not set
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||||
# CONFIG_PKG_USING_SQLITE is not set
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||||
# CONFIG_PKG_USING_RTI is not set
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||||
# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
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||||
# CONFIG_PKG_USING_CMSIS is not set
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||||
# CONFIG_PKG_USING_DFS_YAFFS is not set
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||||
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||||
#
|
||||
# peripheral libraries and drivers
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||||
#
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||||
# CONFIG_PKG_USING_REALTEK_AMEBA is not set
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||||
# CONFIG_PKG_USING_SHT2X is not set
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||||
# CONFIG_PKG_USING_AHT10 is not set
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||||
# CONFIG_PKG_USING_AP3216C is not set
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||||
# CONFIG_PKG_USING_STM32_SDIO is not set
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||||
# CONFIG_PKG_USING_ICM20608 is not set
|
||||
# CONFIG_PKG_USING_U8G2 is not set
|
||||
# CONFIG_PKG_USING_BUTTON is not set
|
||||
# CONFIG_PKG_USING_MPU6XXX is not set
|
||||
|
||||
#
|
||||
# miscellaneous packages
|
||||
#
|
||||
# CONFIG_PKG_USING_LIBCSV is not set
|
||||
# CONFIG_PKG_USING_OPTPARSE is not set
|
||||
# CONFIG_PKG_USING_FASTLZ is not set
|
||||
# CONFIG_PKG_USING_MINILZO is not set
|
||||
# CONFIG_PKG_USING_QUICKLZ is not set
|
||||
# CONFIG_PKG_USING_MULTIBUTTON is not set
|
||||
# CONFIG_PKG_USING_CANFESTIVAL is not set
|
||||
# CONFIG_PKG_USING_ZLIB is not set
|
||||
# CONFIG_PKG_USING_DSTR is not set
|
||||
# CONFIG_PKG_USING_TINYFRAME is not set
|
||||
|
||||
#
|
||||
# sample package
|
||||
#
|
||||
|
||||
#
|
||||
# samples: kernel and components samples
|
||||
#
|
||||
# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
|
||||
# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
|
||||
# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
|
||||
# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
|
||||
|
||||
#
|
||||
# example package: hello
|
||||
#
|
||||
# CONFIG_PKG_USING_HELLO is not set
|
||||
CONFIG_SOC_SWM320VET7=y
|
||||
|
||||
#
|
||||
# Hardware Drivers Config
|
||||
#
|
||||
|
||||
#
|
||||
# On-chip Peripheral Drivers
|
||||
#
|
||||
CONFIG_BSP_USING_GPIO=y
|
||||
|
||||
#
|
||||
# UART Drivers
|
||||
#
|
||||
CONFIG_BSP_USING_UART0=y
|
||||
# CONFIG_BSP_USING_UART1 is not set
|
||||
# CONFIG_BSP_USING_UART2 is not set
|
||||
# CONFIG_BSP_USING_UART3 is not set
|
||||
|
||||
#
|
||||
# SPI Drivers
|
||||
#
|
||||
# CONFIG_BSP_USING_SPI0 is not set
|
||||
# CONFIG_BSP_USING_SPI1 is not set
|
||||
|
||||
#
|
||||
# I2C Drivers
|
||||
#
|
||||
# CONFIG_BSP_USING_I2C is not set
|
||||
|
||||
#
|
||||
# PWM module
|
||||
#
|
||||
# CONFIG_BSP_USING_PWM0 is not set
|
||||
# CONFIG_BSP_USING_PWM1 is not set
|
||||
# CONFIG_BSP_USING_PWM2 is not set
|
||||
# CONFIG_BSP_USING_PWM3 is not set
|
||||
|
||||
#
|
||||
# RTC module
|
||||
#
|
||||
|
||||
#
|
||||
# RTC SET
|
||||
#
|
||||
# CONFIG_BSP_USING_RTC is not set
|
||||
# CONFIG_BSP_USING_WDT is not set
|
||||
|
||||
#
|
||||
# Onboard Peripheral Drivers
|
||||
#
|
||||
# CONFIG_BSP_USING_EXT_SRAM is not set
|
||||
# CONFIG_BSP_USING_NOR_FLASH is not set
|
||||
|
||||
#
|
||||
# Offboard Peripheral Drivers
|
||||
#
|
||||
@@ -0,0 +1,25 @@
|
||||
mainmenu "RT-Thread Configuration"
|
||||
|
||||
config $BSP_DIR
|
||||
string
|
||||
option env="BSP_ROOT"
|
||||
default "."
|
||||
|
||||
config $RTT_DIR
|
||||
string
|
||||
option env="RTT_ROOT"
|
||||
default "../.."
|
||||
|
||||
config $PKGS_DIR
|
||||
string
|
||||
option env="PKGS_ROOT"
|
||||
default "packages"
|
||||
|
||||
source "$RTT_DIR/Kconfig"
|
||||
source "$PKGS_DIR/Kconfig"
|
||||
|
||||
config SOC_SWM320VET7
|
||||
bool
|
||||
default y
|
||||
|
||||
source "drivers/Kconfig"
|
||||
@@ -0,0 +1,136 @@
|
||||
/* ----------------------------------------------------------------------
|
||||
* Copyright (C) 2010-2014 ARM Limited. All rights reserved.
|
||||
*
|
||||
* $Date: 31. July 2014
|
||||
* $Revision: V1.4.4
|
||||
*
|
||||
* Project: CMSIS DSP Library
|
||||
* Title: arm_common_tables.h
|
||||
*
|
||||
* Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
|
||||
*
|
||||
* Target Processor: Cortex-M4/Cortex-M3
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* - Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* - Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* - Neither the name of ARM LIMITED nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this
|
||||
* software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
* -------------------------------------------------------------------- */
|
||||
|
||||
#ifndef _ARM_COMMON_TABLES_H
|
||||
#define _ARM_COMMON_TABLES_H
|
||||
|
||||
#include "arm_math.h"
|
||||
|
||||
extern const uint16_t armBitRevTable[1024];
|
||||
extern const q15_t armRecipTableQ15[64];
|
||||
extern const q31_t armRecipTableQ31[64];
|
||||
//extern const q31_t realCoefAQ31[1024];
|
||||
//extern const q31_t realCoefBQ31[1024];
|
||||
extern const float32_t twiddleCoef_16[32];
|
||||
extern const float32_t twiddleCoef_32[64];
|
||||
extern const float32_t twiddleCoef_64[128];
|
||||
extern const float32_t twiddleCoef_128[256];
|
||||
extern const float32_t twiddleCoef_256[512];
|
||||
extern const float32_t twiddleCoef_512[1024];
|
||||
extern const float32_t twiddleCoef_1024[2048];
|
||||
extern const float32_t twiddleCoef_2048[4096];
|
||||
extern const float32_t twiddleCoef_4096[8192];
|
||||
#define twiddleCoef twiddleCoef_4096
|
||||
extern const q31_t twiddleCoef_16_q31[24];
|
||||
extern const q31_t twiddleCoef_32_q31[48];
|
||||
extern const q31_t twiddleCoef_64_q31[96];
|
||||
extern const q31_t twiddleCoef_128_q31[192];
|
||||
extern const q31_t twiddleCoef_256_q31[384];
|
||||
extern const q31_t twiddleCoef_512_q31[768];
|
||||
extern const q31_t twiddleCoef_1024_q31[1536];
|
||||
extern const q31_t twiddleCoef_2048_q31[3072];
|
||||
extern const q31_t twiddleCoef_4096_q31[6144];
|
||||
extern const q15_t twiddleCoef_16_q15[24];
|
||||
extern const q15_t twiddleCoef_32_q15[48];
|
||||
extern const q15_t twiddleCoef_64_q15[96];
|
||||
extern const q15_t twiddleCoef_128_q15[192];
|
||||
extern const q15_t twiddleCoef_256_q15[384];
|
||||
extern const q15_t twiddleCoef_512_q15[768];
|
||||
extern const q15_t twiddleCoef_1024_q15[1536];
|
||||
extern const q15_t twiddleCoef_2048_q15[3072];
|
||||
extern const q15_t twiddleCoef_4096_q15[6144];
|
||||
extern const float32_t twiddleCoef_rfft_32[32];
|
||||
extern const float32_t twiddleCoef_rfft_64[64];
|
||||
extern const float32_t twiddleCoef_rfft_128[128];
|
||||
extern const float32_t twiddleCoef_rfft_256[256];
|
||||
extern const float32_t twiddleCoef_rfft_512[512];
|
||||
extern const float32_t twiddleCoef_rfft_1024[1024];
|
||||
extern const float32_t twiddleCoef_rfft_2048[2048];
|
||||
extern const float32_t twiddleCoef_rfft_4096[4096];
|
||||
|
||||
|
||||
/* floating-point bit reversal tables */
|
||||
#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
|
||||
#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
|
||||
#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
|
||||
#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
|
||||
#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
|
||||
#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
|
||||
#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
|
||||
#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
|
||||
#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
|
||||
|
||||
extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
|
||||
|
||||
/* fixed-point bit reversal tables */
|
||||
#define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
|
||||
#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
|
||||
#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
|
||||
|
||||
extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
|
||||
extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
|
||||
|
||||
/* Tables for Fast Math Sine and Cosine */
|
||||
extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
|
||||
extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
|
||||
extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
|
||||
|
||||
#endif /* ARM_COMMON_TABLES_H */
|
||||
@@ -0,0 +1,79 @@
|
||||
/* ----------------------------------------------------------------------
|
||||
* Copyright (C) 2010-2014 ARM Limited. All rights reserved.
|
||||
*
|
||||
* $Date: 31. July 2014
|
||||
* $Revision: V1.4.4
|
||||
*
|
||||
* Project: CMSIS DSP Library
|
||||
* Title: arm_const_structs.h
|
||||
*
|
||||
* Description: This file has constant structs that are initialized for
|
||||
* user convenience. For example, some can be given as
|
||||
* arguments to the arm_cfft_f32() function.
|
||||
*
|
||||
* Target Processor: Cortex-M4/Cortex-M3
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* - Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* - Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* - Neither the name of ARM LIMITED nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this
|
||||
* software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
* -------------------------------------------------------------------- */
|
||||
|
||||
#ifndef _ARM_CONST_STRUCTS_H
|
||||
#define _ARM_CONST_STRUCTS_H
|
||||
|
||||
#include "arm_math.h"
|
||||
#include "arm_common_tables.h"
|
||||
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
|
||||
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
|
||||
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
|
||||
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
|
||||
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
|
||||
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,406 @@
|
||||
|
||||
.syntax unified
|
||||
.cpu cortex-m4
|
||||
.fpu softvfp
|
||||
.thumb
|
||||
|
||||
.global g_pfnVectors
|
||||
.global Default_Handler
|
||||
|
||||
/* start address for the initialization values of the .data section.
|
||||
defined in linker script */
|
||||
.word _sidata
|
||||
/* start address for the .data section. defined in linker script */
|
||||
.word _sdata
|
||||
/* end address for the .data section. defined in linker script */
|
||||
.word _edata
|
||||
/* start address for the .bss section. defined in linker script */
|
||||
.word _sbss
|
||||
/* end address for the .bss section. defined in linker script */
|
||||
.word _ebss
|
||||
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
|
||||
|
||||
/**
|
||||
* @brief This is the code that gets called when the processor first
|
||||
* starts execution following a reset event. Only the absolutely
|
||||
* necessary set is performed, after which the application
|
||||
* supplied main() routine is called.
|
||||
* @param None
|
||||
* @retval : None
|
||||
*/
|
||||
|
||||
.section .text.Reset_Handler
|
||||
.weak Reset_Handler
|
||||
.type Reset_Handler, %function
|
||||
Reset_Handler:
|
||||
ldr sp, =_estack /* set stack pointer */
|
||||
|
||||
/* Copy the data segment initializers from flash to SRAM */
|
||||
movs r1, #0
|
||||
b LoopCopyDataInit
|
||||
|
||||
CopyDataInit:
|
||||
ldr r3, =_sidata
|
||||
ldr r3, [r3, r1]
|
||||
str r3, [r0, r1]
|
||||
adds r1, r1, #4
|
||||
|
||||
LoopCopyDataInit:
|
||||
ldr r0, =_sdata
|
||||
ldr r3, =_edata
|
||||
adds r2, r0, r1
|
||||
cmp r2, r3
|
||||
bcc CopyDataInit
|
||||
ldr r2, =_sbss
|
||||
b LoopFillZerobss
|
||||
/* Zero fill the bss segment. */
|
||||
FillZerobss:
|
||||
movs r3, #0
|
||||
str r3, [r2], #4
|
||||
|
||||
LoopFillZerobss:
|
||||
ldr r3, = _ebss
|
||||
cmp r2, r3
|
||||
bcc FillZerobss
|
||||
/* Call the application's entry point.*/
|
||||
bl entry
|
||||
bx lr
|
||||
.size Reset_Handler, .-Reset_Handler
|
||||
|
||||
/**
|
||||
* @brief This is the code that gets called when the processor receives an
|
||||
* unexpected interrupt. This simply enters an infinite loop, preserving
|
||||
* the system state for examination by a debugger.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
.section .text.Default_Handler,"ax",%progbits
|
||||
Default_Handler:
|
||||
Infinite_Loop:
|
||||
b Infinite_Loop
|
||||
.size Default_Handler, .-Default_Handler
|
||||
/******************************************************************************
|
||||
*
|
||||
* The minimal vector table for a Cortex M3. Note that the proper constructs
|
||||
* must be placed on this to ensure that it ends up at physical address
|
||||
* 0x0000.0000.
|
||||
*
|
||||
*******************************************************************************/
|
||||
.section .isr_vector,"a",%progbits
|
||||
.type g_pfnVectors, %object
|
||||
.size g_pfnVectors, .-g_pfnVectors
|
||||
|
||||
g_pfnVectors:
|
||||
.word _estack
|
||||
.word Reset_Handler
|
||||
.word NMI_Handler
|
||||
.word HardFault_Handler
|
||||
.word MemManage_Handler
|
||||
.word BusFault_Handler
|
||||
.word UsageFault_Handler
|
||||
.word 0
|
||||
.word 0
|
||||
.word 0
|
||||
.word 0
|
||||
.word SVC_Handler
|
||||
.word DebugMon_Handler
|
||||
.word 0
|
||||
.word PendSV_Handler
|
||||
.word SysTick_Handler
|
||||
|
||||
/* External Interrupts */
|
||||
.word GPIOA0_Handler
|
||||
.word GPIOA1_Handler
|
||||
.word GPIOA2_Handler
|
||||
.word GPIOA3_Handler
|
||||
.word GPIOA4_Handler
|
||||
.word GPIOA5_Handler
|
||||
.word GPIOA6_Handler
|
||||
.word GPIOA7_Handler
|
||||
.word GPIOB0_Handler
|
||||
.word GPIOB1_Handler
|
||||
.word GPIOB2_Handler
|
||||
.word GPIOB3_Handler
|
||||
.word GPIOB4_Handler
|
||||
.word GPIOB5_Handler
|
||||
.word GPIOB6_Handler
|
||||
.word GPIOB7_Handler
|
||||
.word GPIOC0_Handler
|
||||
.word GPIOC1_Handler
|
||||
.word GPIOC2_Handler
|
||||
.word GPIOC3_Handler
|
||||
.word GPIOC4_Handler
|
||||
.word GPIOC5_Handler
|
||||
.word GPIOC6_Handler
|
||||
.word GPIOC7_Handler
|
||||
.word GPIOM0_Handler
|
||||
.word GPIOM1_Handler
|
||||
.word GPIOM2_Handler
|
||||
.word GPIOM3_Handler
|
||||
.word GPIOM4_Handler
|
||||
.word GPIOM5_Handler
|
||||
.word GPIOM6_Handler
|
||||
.word GPIOM7_Handler
|
||||
.word DMA_Handler
|
||||
.word LCD_Handler
|
||||
.word NORFLC_Handler
|
||||
.word CAN_Handler
|
||||
.word PULSE_Handler
|
||||
.word WDT_Handler
|
||||
.word PWM_Handler
|
||||
.word UART0_Handler
|
||||
.word UART1_Handler
|
||||
.word UART2_Handler
|
||||
.word UART3_Handler
|
||||
.word 0
|
||||
.word I2C0_Handler
|
||||
.word I2C1_Handler
|
||||
.word SPI0_Handler
|
||||
.word ADC0_Handler
|
||||
.word RTC_Handler
|
||||
.word ANAC_Handler
|
||||
.word SDIO_Handler
|
||||
.word GPIOA_Handler
|
||||
.word GPIOB_Handler
|
||||
.word GPIOC_Handler
|
||||
.word GPIOM_Handler
|
||||
.word GPION_Handler
|
||||
.word GPIOP_Handler
|
||||
.word ADC1_Handler
|
||||
.word FPU_Handler
|
||||
.word SPI1_Handler
|
||||
.word TIMR0_Handler
|
||||
.word TIMR1_Handler
|
||||
.word TIMR2_Handler
|
||||
.word TIMR3_Handler
|
||||
.word TIMR4_Handler
|
||||
.word TIMR5_Handler
|
||||
/*******************************************************************************
|
||||
*
|
||||
* Provide weak aliases for each Exception handler to the Default_Handler.
|
||||
* As they are weak aliases, any function with the same name will override
|
||||
* this definition.
|
||||
*
|
||||
*******************************************************************************/
|
||||
.weak NMI_Handler
|
||||
.thumb_set NMI_Handler,Default_Handler
|
||||
|
||||
.weak HardFault_Handler
|
||||
.thumb_set HardFault_Handler,Default_Handler
|
||||
|
||||
.weak MemManage_Handler
|
||||
.thumb_set MemManage_Handler,Default_Handler
|
||||
|
||||
.weak BusFault_Handler
|
||||
.thumb_set BusFault_Handler,Default_Handler
|
||||
|
||||
.weak UsageFault_Handler
|
||||
.thumb_set UsageFault_Handler,Default_Handler
|
||||
|
||||
.weak SVC_Handler
|
||||
.thumb_set SVC_Handler,Default_Handler
|
||||
|
||||
.weak DebugMon_Handler
|
||||
.thumb_set DebugMon_Handler,Default_Handler
|
||||
|
||||
.weak PendSV_Handler
|
||||
.thumb_set PendSV_Handler,Default_Handler
|
||||
|
||||
.weak SysTick_Handler
|
||||
.thumb_set SysTick_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA0_Handler
|
||||
.thumb_set GPIOA0_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA1_Handler
|
||||
.thumb_set GPIOA1_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA2_Handler
|
||||
.thumb_set GPIOA2_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA3_Handler
|
||||
.thumb_set GPIOA3_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA4_Handler
|
||||
.thumb_set GPIOA4_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA5_Handler
|
||||
.thumb_set GPIOA5_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA6_Handler
|
||||
.thumb_set GPIOA6_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA7_Handler
|
||||
.thumb_set GPIOA7_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB0_Handler
|
||||
.thumb_set GPIOB0_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB1_Handler
|
||||
.thumb_set GPIOB1_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB2_Handler
|
||||
.thumb_set GPIOB2_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB3_Handler
|
||||
.thumb_set GPIOB3_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB4_Handler
|
||||
.thumb_set GPIOB4_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB5_Handler
|
||||
.thumb_set GPIOB5_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB6_Handler
|
||||
.thumb_set GPIOB6_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB7_Handler
|
||||
.thumb_set GPIOB7_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC0_Handler
|
||||
.thumb_set GPIOC0_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC1_Handler
|
||||
.thumb_set GPIOC1_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC2_Handler
|
||||
.thumb_set GPIOC2_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC3_Handler
|
||||
.thumb_set GPIOC3_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC4_Handler
|
||||
.thumb_set GPIOC4_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC5_Handler
|
||||
.thumb_set GPIOC5_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC6_Handler
|
||||
.thumb_set GPIOC6_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC7_Handler
|
||||
.thumb_set GPIOC7_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM0_Handler
|
||||
.thumb_set GPIOM0_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM1_Handler
|
||||
.thumb_set GPIOM1_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM2_Handler
|
||||
.thumb_set GPIOM2_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM3_Handler
|
||||
.thumb_set GPIOM3_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM4_Handler
|
||||
.thumb_set GPIOM4_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM5_Handler
|
||||
.thumb_set GPIOM5_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM6_Handler
|
||||
.thumb_set GPIOM6_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM7_Handler
|
||||
.thumb_set GPIOM7_Handler,Default_Handler
|
||||
|
||||
.weak DMA_Handler
|
||||
.thumb_set DMA_Handler,Default_Handler
|
||||
|
||||
.weak LCD_Handler
|
||||
.thumb_set LCD_Handler,Default_Handler
|
||||
|
||||
.weak NORFLC_Handler
|
||||
.thumb_set NORFLC_Handler,Default_Handler
|
||||
|
||||
.weak CAN_Handler
|
||||
.thumb_set CAN_Handler,Default_Handler
|
||||
|
||||
.weak PULSE_Handler
|
||||
.thumb_set PULSE_Handler,Default_Handler
|
||||
|
||||
.weak WDT_Handler
|
||||
.thumb_set WDT_Handler,Default_Handler
|
||||
|
||||
.weak PWM_Handler
|
||||
.thumb_set PWM_Handler,Default_Handler
|
||||
|
||||
.weak UART0_Handler
|
||||
.thumb_set UART0_Handler,Default_Handler
|
||||
|
||||
.weak UART1_Handler
|
||||
.thumb_set UART1_Handler,Default_Handler
|
||||
|
||||
.weak UART2_Handler
|
||||
.thumb_set UART2_Handler,Default_Handler
|
||||
|
||||
.weak UART3_Handler
|
||||
.thumb_set UART3_Handler,Default_Handler
|
||||
|
||||
.weak I2C0_Handler
|
||||
.thumb_set I2C0_Handler,Default_Handler
|
||||
|
||||
.weak I2C1_Handler
|
||||
.thumb_set I2C1_Handler,Default_Handler
|
||||
|
||||
.weak SPI0_Handler
|
||||
.thumb_set SPI0_Handler,Default_Handler
|
||||
|
||||
.weak ADC0_Handler
|
||||
.thumb_set ADC0_Handler,Default_Handler
|
||||
|
||||
.weak RTC_Handler
|
||||
.thumb_set RTC_Handler,Default_Handler
|
||||
|
||||
.weak ANAC_Handler
|
||||
.thumb_set ANAC_Handler,Default_Handler
|
||||
|
||||
.weak SDIO_Handler
|
||||
.thumb_set SDIO_Handler,Default_Handler
|
||||
|
||||
.weak GPIOA_Handler
|
||||
.thumb_set GPIOA_Handler,Default_Handler
|
||||
|
||||
.weak GPIOB_Handler
|
||||
.thumb_set GPIOB_Handler,Default_Handler
|
||||
|
||||
.weak GPIOC_Handler
|
||||
.thumb_set GPIOC_Handler,Default_Handler
|
||||
|
||||
.weak GPIOM_Handler
|
||||
.thumb_set GPIOM_Handler,Default_Handler
|
||||
|
||||
.weak GPION_Handler
|
||||
.thumb_set GPION_Handler,Default_Handler
|
||||
|
||||
.weak GPIOP_Handler
|
||||
.thumb_set GPIOP_Handler,Default_Handler
|
||||
|
||||
.weak ADC1_Handler
|
||||
.thumb_set ADC1_Handler,Default_Handler
|
||||
|
||||
.weak FPU_Handler
|
||||
.thumb_set FPU_Handler,Default_Handler
|
||||
|
||||
.weak SPI1_Handler
|
||||
.thumb_set SPI1_Handler,Default_Handler
|
||||
|
||||
.weak TIMR0_Handler
|
||||
.thumb_set TIMR0_Handler,Default_Handler
|
||||
|
||||
.weak TIMR1_Handler
|
||||
.thumb_set TIMR1_Handler,Default_Handler
|
||||
|
||||
.weak TIMR2_Handler
|
||||
.thumb_set TIMR2_Handler,Default_Handler
|
||||
|
||||
.weak TIMR3_Handler
|
||||
.thumb_set TIMR3_Handler,Default_Handler
|
||||
|
||||
.weak TIMR4_Handler
|
||||
.thumb_set TIMR4_Handler,Default_Handler
|
||||
|
||||
.weak TIMR5_Handler
|
||||
.thumb_set TIMR5_Handler,Default_Handler
|
||||
|
||||
@@ -0,0 +1,464 @@
|
||||
;******************************************************************************************************************************************
|
||||
; 文件名称: startup_SWM2400.s
|
||||
; 功能说明: SWM2400单片机的启动文件
|
||||
; 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
; 注意事项:
|
||||
; 版本日期: V1.0.0 2016年1月30日
|
||||
; 升级记录:
|
||||
;
|
||||
;
|
||||
;******************************************************************************************************************************************
|
||||
; @attention
|
||||
;
|
||||
; THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
; REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
; FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
; OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
; -ECTION WITH THEIR PRODUCTS.
|
||||
;
|
||||
; COPYRIGHT 2012 Synwit Technology
|
||||
;******************************************************************************************************************************************
|
||||
|
||||
MODULE ?cstartup
|
||||
|
||||
;; Forward declaration of sections.
|
||||
SECTION CSTACK:DATA:NOROOT(3)
|
||||
|
||||
SECTION .intvec:CODE:NOROOT(2)
|
||||
|
||||
EXTERN __iar_program_start
|
||||
PUBLIC __vector_table
|
||||
|
||||
DATA
|
||||
__vector_table
|
||||
DCD sfe(CSTACK)
|
||||
DCD Reset_Handler ; Reset Handler
|
||||
DCD NMI_Handler ; NMI Handler
|
||||
DCD HardFault_Handler ; Hard Fault Handler
|
||||
DCD MemManage_Handler ; MPU Fault Handler
|
||||
DCD BusFault_Handler ; Bus Fault Handler
|
||||
DCD UsageFault_Handler ; Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; SVCall Handler
|
||||
DCD DebugMon_Handler ; Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; PendSV Handler
|
||||
DCD SysTick_Handler ; SysTick Handler
|
||||
|
||||
; External Interrupts
|
||||
DCD GPIOA0_Handler
|
||||
DCD GPIOA1_Handler
|
||||
DCD GPIOA2_Handler
|
||||
DCD GPIOA3_Handler
|
||||
DCD GPIOA4_Handler
|
||||
DCD GPIOA5_Handler
|
||||
DCD GPIOA6_Handler
|
||||
DCD GPIOA7_Handler
|
||||
DCD GPIOB0_Handler
|
||||
DCD GPIOB1_Handler
|
||||
DCD GPIOB2_Handler
|
||||
DCD GPIOB3_Handler
|
||||
DCD GPIOB4_Handler
|
||||
DCD GPIOB5_Handler
|
||||
DCD GPIOB6_Handler
|
||||
DCD GPIOB7_Handler
|
||||
DCD GPIOC0_Handler
|
||||
DCD GPIOC1_Handler
|
||||
DCD GPIOC2_Handler
|
||||
DCD GPIOC3_Handler
|
||||
DCD GPIOC4_Handler
|
||||
DCD GPIOC5_Handler
|
||||
DCD GPIOC6_Handler
|
||||
DCD GPIOC7_Handler
|
||||
DCD GPIOM0_Handler
|
||||
DCD GPIOM1_Handler
|
||||
DCD GPIOM2_Handler
|
||||
DCD GPIOM3_Handler
|
||||
DCD GPIOM4_Handler
|
||||
DCD GPIOM5_Handler
|
||||
DCD GPIOM6_Handler
|
||||
DCD GPIOM7_Handler
|
||||
DCD DMA_Handler
|
||||
DCD LCD_Handler
|
||||
DCD NORFLC_Handler
|
||||
DCD CAN_Handler
|
||||
DCD TIMR_Handler
|
||||
DCD WDT_Handler
|
||||
DCD PWM_Handler
|
||||
DCD UART0_Handler
|
||||
DCD UART1_Handler
|
||||
DCD UART2_Handler
|
||||
DCD UART3_Handler
|
||||
DCD 0
|
||||
DCD I2C0_Handler
|
||||
DCD I2C1_Handler
|
||||
DCD SPI0_Handler
|
||||
DCD ADC0_Handler
|
||||
DCD RTC_Handler
|
||||
DCD ANAC_Handler
|
||||
DCD SDIO_Handler
|
||||
DCD GPIOA_Handler
|
||||
DCD GPIOB_Handler
|
||||
DCD GPIOC_Handler
|
||||
DCD GPIOM_Handler
|
||||
DCD GPION_Handler
|
||||
DCD GPIOP_Handler
|
||||
DCD ADC1_Handler
|
||||
DCD FPU_Handler
|
||||
DCD SPI1_Handler
|
||||
|
||||
|
||||
THUMB
|
||||
|
||||
PUBWEAK Reset_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(2)
|
||||
Reset_Handler
|
||||
LDR R0, =__iar_program_start
|
||||
BX R0
|
||||
|
||||
PUBWEAK NMI_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
NMI_Handler
|
||||
B NMI_Handler
|
||||
|
||||
PUBWEAK HardFault_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
HardFault_Handler
|
||||
B HardFault_Handler
|
||||
|
||||
PUBWEAK MemManage_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
MemManage_Handler
|
||||
B MemManage_Handler
|
||||
|
||||
PUBWEAK BusFault_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
BusFault_Handler
|
||||
B BusFault_Handler
|
||||
|
||||
PUBWEAK UsageFault_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
UsageFault_Handler
|
||||
B UsageFault_Handler
|
||||
|
||||
PUBWEAK SVC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SVC_Handler
|
||||
B SVC_Handler
|
||||
|
||||
PUBWEAK DebugMon_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
DebugMon_Handler
|
||||
B DebugMon_Handler
|
||||
|
||||
PUBWEAK PendSV_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
PendSV_Handler
|
||||
B PendSV_Handler
|
||||
|
||||
PUBWEAK SysTick_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SysTick_Handler
|
||||
B SysTick_Handler
|
||||
|
||||
|
||||
PUBWEAK GPIOA0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA0_Handler
|
||||
B GPIOA0_Handler
|
||||
|
||||
PUBWEAK GPIOA1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA1_Handler
|
||||
B GPIOA1_Handler
|
||||
|
||||
PUBWEAK GPIOA2_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA2_Handler
|
||||
B GPIOA2_Handler
|
||||
|
||||
PUBWEAK GPIOA3_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA3_Handler
|
||||
B GPIOA3_Handler
|
||||
|
||||
PUBWEAK GPIOA4_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA4_Handler
|
||||
B GPIOA4_Handler
|
||||
|
||||
PUBWEAK GPIOA5_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA5_Handler
|
||||
B GPIOA5_Handler
|
||||
|
||||
PUBWEAK GPIOA6_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA6_Handler
|
||||
B GPIOA6_Handler
|
||||
|
||||
PUBWEAK GPIOA7_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA7_Handler
|
||||
B GPIOA7_Handler
|
||||
|
||||
PUBWEAK GPIOB0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB0_Handler
|
||||
B GPIOB0_Handler
|
||||
|
||||
PUBWEAK GPIOB1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB1_Handler
|
||||
B GPIOB1_Handler
|
||||
|
||||
PUBWEAK GPIOB2_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB2_Handler
|
||||
B GPIOB2_Handler
|
||||
|
||||
PUBWEAK GPIOB3_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB3_Handler
|
||||
B GPIOB3_Handler
|
||||
|
||||
PUBWEAK GPIOB4_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB4_Handler
|
||||
B GPIOB4_Handler
|
||||
|
||||
PUBWEAK GPIOB5_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB5_Handler
|
||||
B GPIOB5_Handler
|
||||
|
||||
PUBWEAK GPIOB6_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB6_Handler
|
||||
B GPIOB6_Handler
|
||||
|
||||
PUBWEAK GPIOB7_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB7_Handler
|
||||
B GPIOB7_Handler
|
||||
|
||||
PUBWEAK GPIOC0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC0_Handler
|
||||
B GPIOC0_Handler
|
||||
|
||||
PUBWEAK GPIOC1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC1_Handler
|
||||
B GPIOC1_Handler
|
||||
|
||||
PUBWEAK GPIOC2_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC2_Handler
|
||||
B GPIOC2_Handler
|
||||
|
||||
PUBWEAK GPIOC3_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC3_Handler
|
||||
B GPIOC3_Handler
|
||||
|
||||
PUBWEAK GPIOC4_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC4_Handler
|
||||
B GPIOC4_Handler
|
||||
|
||||
PUBWEAK GPIOC5_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC5_Handler
|
||||
B GPIOC5_Handler
|
||||
|
||||
PUBWEAK GPIOC6_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC6_Handler
|
||||
B GPIOC6_Handler
|
||||
|
||||
PUBWEAK GPIOC7_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC7_Handler
|
||||
B GPIOC7_Handler
|
||||
|
||||
PUBWEAK GPIOM0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM0_Handler
|
||||
B GPIOM0_Handler
|
||||
|
||||
PUBWEAK GPIOM1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM1_Handler
|
||||
B GPIOM1_Handler
|
||||
|
||||
PUBWEAK GPIOM2_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM2_Handler
|
||||
B GPIOM2_Handler
|
||||
|
||||
PUBWEAK GPIOM3_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM3_Handler
|
||||
B GPIOM3_Handler
|
||||
|
||||
PUBWEAK GPIOM4_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM4_Handler
|
||||
B GPIOM4_Handler
|
||||
|
||||
PUBWEAK GPIOM5_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM5_Handler
|
||||
B GPIOM5_Handler
|
||||
|
||||
PUBWEAK GPIOM6_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM6_Handler
|
||||
B GPIOM6_Handler
|
||||
|
||||
PUBWEAK GPIOM7_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM7_Handler
|
||||
B GPIOM7_Handler
|
||||
|
||||
PUBWEAK DMA_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
DMA_Handler
|
||||
B DMA_Handler
|
||||
|
||||
PUBWEAK LCD_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
LCD_Handler
|
||||
B LCD_Handler
|
||||
|
||||
PUBWEAK NORFLC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
NORFLC_Handler
|
||||
B NORFLC_Handler
|
||||
|
||||
PUBWEAK CAN_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
CAN_Handler
|
||||
B CAN_Handler
|
||||
|
||||
PUBWEAK TIMR_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
TIMR_Handler
|
||||
B TIMR_Handler
|
||||
|
||||
PUBWEAK WDT_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
WDT_Handler
|
||||
B WDT_Handler
|
||||
|
||||
PUBWEAK PWM_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
PWM_Handler
|
||||
B PWM_Handler
|
||||
|
||||
PUBWEAK UART0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
UART0_Handler
|
||||
B UART0_Handler
|
||||
|
||||
PUBWEAK UART1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
UART1_Handler
|
||||
B UART1_Handler
|
||||
|
||||
PUBWEAK UART2_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
UART2_Handler
|
||||
B UART2_Handler
|
||||
|
||||
PUBWEAK UART3_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
UART3_Handler
|
||||
B UART3_Handler
|
||||
|
||||
PUBWEAK I2C0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
I2C0_Handler
|
||||
B I2C0_Handler
|
||||
|
||||
PUBWEAK I2C1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
I2C1_Handler
|
||||
B I2C1_Handler
|
||||
|
||||
PUBWEAK SPI0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SPI0_Handler
|
||||
B SPI0_Handler
|
||||
|
||||
PUBWEAK ADC0_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ADC0_Handler
|
||||
B ADC0_Handler
|
||||
|
||||
PUBWEAK RTC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
RTC_Handler
|
||||
B RTC_Handler
|
||||
|
||||
PUBWEAK ANAC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ANAC_Handler
|
||||
B ANAC_Handler
|
||||
|
||||
PUBWEAK SDIO_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SDIO_Handler
|
||||
B SDIO_Handler
|
||||
|
||||
PUBWEAK GPIOA_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOA_Handler
|
||||
B GPIOA_Handler
|
||||
|
||||
PUBWEAK GPIOB_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOB_Handler
|
||||
B GPIOB_Handler
|
||||
|
||||
PUBWEAK GPIOC_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOC_Handler
|
||||
B GPIOC_Handler
|
||||
|
||||
PUBWEAK GPIOM_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOM_Handler
|
||||
B GPIOM_Handler
|
||||
|
||||
PUBWEAK GPION_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPION_Handler
|
||||
B GPION_Handler
|
||||
|
||||
PUBWEAK GPIOP_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
GPIOP_Handler
|
||||
B GPIOP_Handler
|
||||
|
||||
PUBWEAK ADC1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
ADC1_Handler
|
||||
B ADC1_Handler
|
||||
|
||||
PUBWEAK FPU_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
FPU_Handler
|
||||
B FPU_Handler
|
||||
|
||||
PUBWEAK SPI1_Handler
|
||||
SECTION .text:CODE:REORDER:NOROOT(1)
|
||||
SPI1_Handler
|
||||
B SPI1_Handler
|
||||
|
||||
|
||||
END
|
||||
@@ -0,0 +1,215 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: system_SWM320.c
|
||||
* 功能说明: SWM320单片机的时钟设置
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include <stdint.h>
|
||||
#include "SWM320.h"
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 系统时钟设定
|
||||
*****************************************************************************************************************************************/
|
||||
#define SYS_CLK_20MHz 0 //0 内部高频20MHz RC振荡器
|
||||
#define SYS_CLK_40MHz 1 //1 内部高频40MHz RC振荡器
|
||||
#define SYS_CLK_32KHz 2 //2 内部低频32KHz RC振荡器
|
||||
#define SYS_CLK_XTAL 3 //3 外部晶体振荡器（2-30MHz）
|
||||
#define SYS_CLK_PLL 4 //4 片内锁相环输出
|
||||
|
||||
#define SYS_CLK SYS_CLK_PLL
|
||||
|
||||
#define SYS_CLK_DIV_1 0
|
||||
#define SYS_CLK_DIV_2 1
|
||||
|
||||
#define SYS_CLK_DIV SYS_CLK_DIV_1
|
||||
|
||||
#define __HSI (20000000UL) //高速内部时钟
|
||||
#define __LSI (32000UL) //低速内部时钟
|
||||
#define __HSE (20000000UL) //高速外部时钟
|
||||
|
||||
/********************************** PLL 设定 **********************************************
|
||||
* VCO输出频率 = PLL输入时钟 / INDIV * 4 * FBDIV
|
||||
* PLL输出频率 = PLL输入时钟 / INDIV * 4 * FBDIV / OUTDIV = VCO输出频率 / OUTDIV
|
||||
*****************************************************************************************/
|
||||
#define SYS_PLL_SRC SYS_CLK_XTAL //可取值SYS_CLK_20MHz、SYS_CLK_XTAL
|
||||
|
||||
#define PLL_IN_DIV 5
|
||||
|
||||
#define PLL_FB_DIV 60
|
||||
|
||||
#define PLL_OUT_DIV8 0
|
||||
#define PLL_OUT_DIV4 1
|
||||
#define PLL_OUT_DIV2 2
|
||||
|
||||
#define PLL_OUT_DIV PLL_OUT_DIV8
|
||||
|
||||
uint32_t SystemCoreClock = (120000000UL); //System Clock Frequency (Core Clock)
|
||||
uint32_t CyclesPerUs = ((120000000UL) / 1000000); //Cycles per micro second
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称:
|
||||
* 功能说明: This function is used to update the variable SystemCoreClock and must be called whenever the core clock is changed
|
||||
* 输 入:
|
||||
* 输 出:
|
||||
* 注意事项:
|
||||
******************************************************************************************************************************************/
|
||||
void SystemCoreClockUpdate(void)
|
||||
{
|
||||
if (SYS->CLKSEL & SYS_CLKSEL_SYS_Msk) //SYS_CLK <= HFCK
|
||||
{
|
||||
if (SYS->CLKSEL & SYS_CLKSEL_HFCK_Msk) //HFCK <= XTAL
|
||||
{
|
||||
SystemCoreClock = __HSE;
|
||||
}
|
||||
else //HFCK <= HRC
|
||||
{
|
||||
if (SYS->HRCCR & SYS_HRCCR_DBL_Msk) //HRC = 40MHz
|
||||
{
|
||||
SystemCoreClock = __HSI * 2;
|
||||
}
|
||||
else //HRC = 20MHz
|
||||
{
|
||||
SystemCoreClock = __HSI;
|
||||
}
|
||||
}
|
||||
}
|
||||
else //SYS_CLK <= LFCK
|
||||
{
|
||||
if (SYS->CLKSEL & SYS_CLKSEL_LFCK_Msk) //LFCK <= PLL
|
||||
{
|
||||
if (SYS->PLLCR & SYS_PLLCR_INSEL_Msk) //PLL_SRC <= HRC
|
||||
{
|
||||
SystemCoreClock = __HSI;
|
||||
}
|
||||
else //PLL_SRC <= XTAL
|
||||
{
|
||||
SystemCoreClock = __HSE;
|
||||
}
|
||||
|
||||
SystemCoreClock = SystemCoreClock / PLL_IN_DIV * PLL_FB_DIV * 4 / (2 << (2 - PLL_OUT_DIV));
|
||||
}
|
||||
else //LFCK <= LRC
|
||||
{
|
||||
SystemCoreClock = __LSI;
|
||||
}
|
||||
}
|
||||
|
||||
if (SYS->CLKDIV & SYS_CLKDIV_SYS_Msk)
|
||||
SystemCoreClock /= 2;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称:
|
||||
* 功能说明: The necessary initializaiton of systerm
|
||||
* 输 入:
|
||||
* 输 出:
|
||||
* 注意事项:
|
||||
******************************************************************************************************************************************/
|
||||
void SystemInit(void)
|
||||
{
|
||||
uint32_t i;
|
||||
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_ANAC_Pos);
|
||||
|
||||
switch (SYS_CLK)
|
||||
{
|
||||
case SYS_CLK_20MHz: //0 内部高频20MHz RC振荡器
|
||||
SYS->HRCCR = (0 << SYS_HRCCR_OFF_Pos) |
|
||||
(0 << SYS_HRCCR_DBL_Pos); //HRC = 20MHz
|
||||
|
||||
SYS->CLKSEL &= ~SYS_CLKSEL_HFCK_Msk; //HFCK <= HRC
|
||||
SYS->CLKSEL |= (1 << SYS_CLKSEL_SYS_Pos); //SYS_CLK <= HFCK
|
||||
break;
|
||||
|
||||
case SYS_CLK_40MHz: //1 内部高频40MHz RC振荡器
|
||||
SYS->HRCCR = (0 << SYS_HRCCR_OFF_Pos) |
|
||||
(1 << SYS_HRCCR_DBL_Pos); //HRC = 40MHz
|
||||
|
||||
SYS->CLKSEL &= ~SYS_CLKSEL_HFCK_Msk; //HFCK <= HRC
|
||||
SYS->CLKSEL |= (1 << SYS_CLKSEL_SYS_Pos); //SYS_CLK <= HFCK
|
||||
break;
|
||||
|
||||
case SYS_CLK_32KHz: //2 内部低频32KHz RC振荡器
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_RTCBKP_Pos);
|
||||
|
||||
SYS->LRCCR &= ~(1 << SYS_LRCCR_OFF_Pos);
|
||||
|
||||
for (i = 0; i < 20000; i++)
|
||||
;
|
||||
|
||||
SYS->CLKSEL &= ~SYS_CLKSEL_LFCK_Msk; //LFCK <= LRC
|
||||
SYS->CLKSEL &= ~SYS_CLKSEL_SYS_Msk; //SYS_CLK <= LFCK
|
||||
break;
|
||||
|
||||
case SYS_CLK_XTAL: //3 外部晶体振荡器（2-30MHz）
|
||||
SYS->XTALCR = (1 << SYS_XTALCR_EN_Pos);
|
||||
|
||||
for (i = 0; i < 20000; i++)
|
||||
;
|
||||
|
||||
SYS->CLKSEL |= (1 << SYS_CLKSEL_HFCK_Pos); //HFCK <= XTAL
|
||||
SYS->CLKSEL |= (1 << SYS_CLKSEL_SYS_Pos); //SYS_CLK <= HFCK
|
||||
break;
|
||||
|
||||
case SYS_CLK_PLL: //4 片内锁相环输出
|
||||
PLLInit();
|
||||
SYS->PLLCR |= (1 << SYS_PLLCR_OUTEN_Pos);
|
||||
|
||||
SYS->CLKSEL |= (1 << SYS_CLKSEL_LFCK_Pos); //LFCK <= PLL
|
||||
SYS->CLKSEL &= ~SYS_CLKSEL_SYS_Msk; //SYS_CLK <= LFCK
|
||||
break;
|
||||
}
|
||||
|
||||
SYS->CLKDIV &= ~SYS_CLKDIV_SYS_Msk;
|
||||
SYS->CLKDIV |= (SYS_CLK_DIV << SYS_CLKDIV_SYS_Pos);
|
||||
|
||||
SystemCoreClockUpdate();
|
||||
}
|
||||
|
||||
void PLLInit(void)
|
||||
{
|
||||
uint32_t i;
|
||||
|
||||
if (SYS_PLL_SRC == SYS_CLK_20MHz)
|
||||
{
|
||||
SYS->HRCCR = (0 << SYS_HRCCR_OFF_Pos) |
|
||||
(0 << SYS_HRCCR_DBL_Pos); //HRC = 20MHz
|
||||
|
||||
SYS->PLLCR |= (1 << SYS_PLLCR_INSEL_Pos); //PLL_SRC <= HRC
|
||||
}
|
||||
else if (SYS_PLL_SRC == SYS_CLK_XTAL)
|
||||
{
|
||||
SYS->XTALCR = (1 << SYS_XTALCR_EN_Pos);
|
||||
|
||||
for (i = 0; i < 20000; i++)
|
||||
;
|
||||
|
||||
SYS->PLLCR &= ~(1 << SYS_PLLCR_INSEL_Pos); //PLL_SRC <= XTAL
|
||||
}
|
||||
|
||||
SYS->PLLDIV &= ~(SYS_PLLDIV_INDIV_Msk |
|
||||
SYS_PLLDIV_FBDIV_Msk |
|
||||
SYS_PLLDIV_OUTDIV_Msk);
|
||||
SYS->PLLDIV |= (PLL_IN_DIV << SYS_PLLDIV_INDIV_Pos) |
|
||||
(PLL_FB_DIV << SYS_PLLDIV_FBDIV_Pos) |
|
||||
(PLL_OUT_DIV << SYS_PLLDIV_OUTDIV_Pos);
|
||||
|
||||
SYS->PLLCR &= ~(1 << SYS_PLLCR_OFF_Pos);
|
||||
|
||||
while (SYS->PLLLOCK == 0)
|
||||
; //等待PLL锁定
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
#ifndef __SYSTEM_SWM320_H__
|
||||
#define __SYSTEM_SWM320_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
extern uint32_t SystemCoreClock; // System Clock Frequency (Core Clock)
|
||||
extern uint32_t CyclesPerUs; // Cycles per micro second
|
||||
|
||||
|
||||
extern void SystemInit(void);
|
||||
|
||||
extern void SystemCoreClockUpdate(void);
|
||||
|
||||
extern void PLLInit(void);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif //__SYSTEM_SWM320_H__
|
||||
@@ -0,0 +1,18 @@
|
||||
from building import *
|
||||
import rtconfig
|
||||
cwd = GetCurrentDir()
|
||||
src = Glob('CMSIS/DeviceSupport/*.c')
|
||||
CPPPATH = [cwd + '/CMSIS/CoreSupport', cwd + '/CMSIS/DeviceSupport', cwd + '/SWM320_StdPeriph_Driver']
|
||||
|
||||
src += Glob('SWM320_StdPeriph_Driver/*.c')
|
||||
|
||||
if rtconfig.CROSS_TOOL == 'gcc':
|
||||
src += ['CMSIS/DeviceSupport/startup/gcc/startup_SWM320.s']
|
||||
elif rtconfig.CROSS_TOOL == 'keil':
|
||||
src += ['CMSIS/DeviceSupport/startup/arm/startup_SWM320.s']
|
||||
elif rtconfig.CROSS_TOOL == 'iar':
|
||||
print('Not Support iar now\n')
|
||||
exit(0)
|
||||
group = DefineGroup('Libraries', src, depend = [''], CPPPATH = CPPPATH)
|
||||
|
||||
Return('group')
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,83 @@
|
||||
#ifndef __SWM320_ADC_H__
|
||||
#define __SWM320_ADC_H__
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t clk_src; //ADC转换时钟源：ADC_CLKSRC_HRC、ADC_CLKSRC_VCO_DIV16、ADC_CLKSRC_VCO_DIV32、ADC_CLKSRC_VCO_DIV32
|
||||
uint8_t clk_div; //ADC转换时钟分频，取值1--31
|
||||
uint8_t channels; //ADC转换通道选中，ADC_CH0、ADC_CH1、... ... 、ADC_CH7及其组合（即“按位或”运算）
|
||||
uint8_t samplAvg; //采样取平均，触发启动ADC转换后，ADC在一个通道上连续采样、转换多次，并将它们的平均值作为该通道转换结果
|
||||
uint8_t trig_src; //ADC触发方式：ADC_TRIGSRC_SW、ADC_TRIGSRC_PWM、ADC_TRIGSRC_TIMR2、ADC_TRIGSRC_TIMR3
|
||||
uint8_t Continue; //在软件触发模式下：1 连续转换模式，启动后一直采样、转换，直到软件清除START位
|
||||
// 0 单次转换模式，转换完成后START位自动清除停止转换
|
||||
uint8_t EOC_IEn; //EOC中断使能，可针对每个通道设置，其有效值为ADC_CH0、ADC_CH1、... ... 、ADC_CH7及其组合（即“按位或”运算）
|
||||
uint8_t OVF_IEn; //OVF中断使能，可针对每个通道设置，其有效值为ADC_CH0、ADC_CH1、... ... 、ADC_CH7及其组合（即“按位或”运算）
|
||||
uint8_t HFULL_IEn; //FIFO半满中断使能，可针对每个通道设置，其有效值为ADC_CH0、ADC_CH1、... ... 、ADC_CH7及其组合（即“按位或”运算）
|
||||
uint8_t FULL_IEn; //FIFO 满中断使能，可针对每个通道设置，其有效值为ADC_CH0、ADC_CH1、... ... 、ADC_CH7及其组合（即“按位或”运算）
|
||||
} ADC_InitStructure;
|
||||
|
||||
#define ADC_CH0 0x01
|
||||
#define ADC_CH1 0x02
|
||||
#define ADC_CH2 0x04
|
||||
#define ADC_CH3 0x08
|
||||
#define ADC_CH4 0x10
|
||||
#define ADC_CH5 0x20
|
||||
#define ADC_CH6 0x40
|
||||
#define ADC_CH7 0x80
|
||||
|
||||
#define ADC_CLKSRC_HRC 1
|
||||
#define ADC_CLKSRC_VCO_DIV16 2
|
||||
#define ADC_CLKSRC_VCO_DIV32 3
|
||||
#define ADC_CLKSRC_VCO_DIV64 4
|
||||
|
||||
#define ADC_AVG_SAMPLE1 0
|
||||
#define ADC_AVG_SAMPLE2 1 //一次启动连续采样、转换2次，并计算两次结果的平均值作为转换结果
|
||||
#define ADC_AVG_SAMPLE4 3
|
||||
#define ADC_AVG_SAMPLE8 7
|
||||
#define ADC_AVG_SAMPLE16 15
|
||||
|
||||
#define ADC_TRIGSRC_SW 0 //软件触发，即ADC->START.GO写1启动转换
|
||||
#define ADC_TRIGSRC_PWM 1
|
||||
|
||||
#define PGA_VCM_INTERNAL 1 //PGA输入共模电平由内部电路产生，ADC_REFP和ADC_REFN可悬空
|
||||
#define PGA_VCM_EXTERNAL 0 //PGA输入共模电平由外部引脚提供，(ADC_REFP + ADC_REFN) 电平值须与量程相同
|
||||
|
||||
void ADC_Init(ADC_TypeDef *ADCx, ADC_InitStructure *initStruct); //ADC模数转换器初始化
|
||||
void ADC_Open(ADC_TypeDef *ADCx); //ADC开启，可以软件启动、或硬件触发ADC转换
|
||||
void ADC_Close(ADC_TypeDef *ADCx); //ADC关闭，无法软件启动、或硬件触发ADC转换
|
||||
void ADC_Start(ADC_TypeDef *ADCx); //启动指定ADC，开始模数转换
|
||||
void ADC_Stop(ADC_TypeDef *ADCx); //关闭指定ADC，停止模数转换
|
||||
|
||||
uint32_t ADC_Read(ADC_TypeDef *ADCx, uint32_t chn); //从指定通道读取转换结果
|
||||
uint32_t ADC_IsEOC(ADC_TypeDef *ADCx, uint32_t chn); //指定通道是否End Of Conversion
|
||||
|
||||
void ADC_ChnSelect(ADC_TypeDef *ADCx, uint32_t chns);
|
||||
|
||||
void ADC_IntEOCEn(ADC_TypeDef *ADCx, uint32_t chn); //转换完成中断使能
|
||||
void ADC_IntEOCDis(ADC_TypeDef *ADCx, uint32_t chn); //转换完成中断禁止
|
||||
void ADC_IntEOCClr(ADC_TypeDef *ADCx, uint32_t chn); //转换完成中断标志清除
|
||||
uint32_t ADC_IntEOCStat(ADC_TypeDef *ADCx, uint32_t chn); //转换完成中断状态
|
||||
|
||||
void ADC_IntOVFEn(ADC_TypeDef *ADCx, uint32_t chn); //数据溢出中断使能
|
||||
void ADC_IntOVFDis(ADC_TypeDef *ADCx, uint32_t chn); //数据溢出中断禁止
|
||||
void ADC_IntOVFClr(ADC_TypeDef *ADCx, uint32_t chn); //数据溢出中断标志清除
|
||||
uint32_t ADC_IntOVFStat(ADC_TypeDef *ADCx, uint32_t chn); //数据溢出中断状态
|
||||
|
||||
void ADC_IntHFULLEn(ADC_TypeDef *ADCx, uint32_t chn); //FIFO半满中断使能
|
||||
void ADC_IntHFULLDis(ADC_TypeDef *ADCx, uint32_t chn); //FIFO半满中断禁止
|
||||
void ADC_IntHFULLClr(ADC_TypeDef *ADCx, uint32_t chn); //FIFO半满中断标志清除
|
||||
uint32_t ADC_IntHFULLStat(ADC_TypeDef *ADCx, uint32_t chn); //FIFO半满中断状态
|
||||
|
||||
void ADC_IntFULLEn(ADC_TypeDef *ADCx, uint32_t chn); //FIFO满中断使能
|
||||
void ADC_IntFULLDis(ADC_TypeDef *ADCx, uint32_t chn); //FIFO满中断禁止
|
||||
void ADC_IntFULLClr(ADC_TypeDef *ADCx, uint32_t chn); //FIFO满中断标志清除
|
||||
uint32_t ADC_IntFULLStat(ADC_TypeDef *ADCx, uint32_t chn); //FIFO满中断状态
|
||||
|
||||
/* ADC 内部 1.2V REFP电压输出到外部REFP引脚，用于测量，或在需要1.2V外部REFP时节省成本 */
|
||||
#define ADC_TEST_INNER_REFP_OUT_EN(ADCx) (ADCx->CTRL3 |= (1 << ADC_CTRL3_REFP_OUT_Pos))
|
||||
#define ADC_TEST_INNER_REFP_OUT_DIS(ADCx) (ADCx->CTRL3 &= ~(1 << ADC_CTRL3_REFP_OUT_Pos))
|
||||
|
||||
#define ADC_TEST_ADC_PGA_EXT_VCM_EN(ADCx) (ADCx->CTRL3 |= (1 << ADC_CTRL3_EXTVCM_Pos))
|
||||
#define ADC_TEST_ADC_PGA_EXT_VCM_DIS(ADCx) (ADCx->CTRL3 &= ~(1 << ADC_CTRL3_EXTVCM_Pos))
|
||||
|
||||
#endif //__SWM320_ADC_H__
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,141 @@
|
||||
#ifndef __SWM320_CAN_H__
|
||||
#define __SWM320_CAN_H__
|
||||
|
||||
#define CAN_FRAME_STD 0
|
||||
#define CAN_FRAME_EXT 1
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Mode; //CAN_MODE_NORMAL、CAN_MODE_LISTEN、CAN_MODE_SELFTEST
|
||||
uint8_t CAN_BS1; //CAN_BS1_1tq、CAN_BS1_2tq、... ... 、CAN_BS1_16tq
|
||||
uint8_t CAN_BS2; //CAN_BS2_1tq、CAN_BS2_2tq、... ... 、CAN_BS2_8tq
|
||||
uint8_t CAN_SJW; //CAN_SJW_1tq、CAN_SJW_2tq、CAN_SJW_3tq、CAN_SJW_4tq
|
||||
uint32_t Baudrate; //波特率，即位传输速率，取值1--1000000
|
||||
uint8_t FilterMode; //CAN_FILTER_16b、CAN_FILTER_32b
|
||||
union
|
||||
{
|
||||
uint32_t FilterMask32b; //FilterCheck & (~FilterMask) == ID & (~FilterMask)的Message通过过滤
|
||||
struct // 0 must match 1 don't care
|
||||
{
|
||||
uint16_t FilterMask16b1;
|
||||
uint16_t FilterMask16b2;
|
||||
};
|
||||
};
|
||||
union
|
||||
{
|
||||
uint32_t FilterCheck32b;
|
||||
struct
|
||||
{
|
||||
uint16_t FilterCheck16b1;
|
||||
uint16_t FilterCheck16b2;
|
||||
};
|
||||
};
|
||||
uint8_t RXNotEmptyIEn; //接收FIFO非空，有数据可读
|
||||
uint8_t RXOverflowIEn; //接收FIFO溢出，有数据丢失
|
||||
uint8_t ArbitrLostIEn; //控制器丢失仲裁变成接收方
|
||||
uint8_t ErrPassiveIEn; //接收/发送错误计数值达到127
|
||||
} CAN_InitStructure;
|
||||
|
||||
#define CAN_MODE_NORMAL 0 //常规模式
|
||||
#define CAN_MODE_LISTEN 1 //监听模式
|
||||
#define CAN_MODE_SELFTEST 2 //自测模式
|
||||
|
||||
#define CAN_BS1_1tq 0
|
||||
#define CAN_BS1_2tq 1
|
||||
#define CAN_BS1_3tq 2
|
||||
#define CAN_BS1_4tq 3
|
||||
#define CAN_BS1_5tq 4
|
||||
#define CAN_BS1_6tq 5
|
||||
#define CAN_BS1_7tq 6
|
||||
#define CAN_BS1_8tq 7
|
||||
#define CAN_BS1_9tq 8
|
||||
#define CAN_BS1_10tq 9
|
||||
#define CAN_BS1_11tq 10
|
||||
#define CAN_BS1_12tq 11
|
||||
#define CAN_BS1_13tq 12
|
||||
#define CAN_BS1_14tq 13
|
||||
#define CAN_BS1_15tq 14
|
||||
#define CAN_BS1_16tq 15
|
||||
|
||||
#define CAN_BS2_1tq 0
|
||||
#define CAN_BS2_2tq 1
|
||||
#define CAN_BS2_3tq 2
|
||||
#define CAN_BS2_4tq 3
|
||||
#define CAN_BS2_5tq 4
|
||||
#define CAN_BS2_6tq 5
|
||||
#define CAN_BS2_7tq 6
|
||||
#define CAN_BS2_8tq 7
|
||||
|
||||
#define CAN_SJW_1tq 0
|
||||
#define CAN_SJW_2tq 1
|
||||
#define CAN_SJW_3tq 2
|
||||
#define CAN_SJW_4tq 3
|
||||
|
||||
#define CAN_FILTER_16b 0 //两个16位过滤器
|
||||
#define CAN_FILTER_32b 1 //一个32位过滤器
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint32_t id; //消息ID
|
||||
uint8_t remote; //消息是否为远程帧
|
||||
uint8_t data[8]; //接收到的数据
|
||||
uint8_t size; //接收到的数据个数
|
||||
} CAN_RXMessage;
|
||||
|
||||
|
||||
void CAN_Init(CAN_TypeDef *CANx, CAN_InitStructure *initStruct);
|
||||
void CAN_Open(CAN_TypeDef *CANx);
|
||||
void CAN_Close(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_Transmit(CAN_TypeDef *CANx, uint32_t format, uint32_t id, uint8_t data[], uint32_t size, uint32_t once);
|
||||
void CAN_TransmitRequest(CAN_TypeDef *CANx, uint32_t format, uint32_t id, uint32_t once);
|
||||
void CAN_Receive(CAN_TypeDef *CANx, CAN_RXMessage *msg);
|
||||
|
||||
uint32_t CAN_TXComplete(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_TXSuccess(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_AbortTransmit(CAN_TypeDef *CANx);
|
||||
|
||||
uint32_t CAN_TXBufferReady(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_RXDataAvailable(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_SetBaudrate(CAN_TypeDef *CANx, uint32_t baudrate, uint32_t CAN_BS1, uint32_t CAN_BS2, uint32_t CAN_SJW);
|
||||
|
||||
void CAN_SetFilter32b(CAN_TypeDef *CANx, uint32_t check, uint32_t mask);
|
||||
void CAN_SetFilter16b(CAN_TypeDef *CANx, uint16_t check1, uint16_t mask1, uint16_t check2, uint16_t mask2);
|
||||
|
||||
|
||||
void CAN_INTRXNotEmptyEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTRXNotEmptyDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTRXNotEmptyStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTTXBufEmptyEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTTXBufEmptyDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTTXBufEmptyStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTErrWarningEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTErrWarningDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTErrWarningStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTRXOverflowEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTRXOverflowDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTRXOverflowStat(CAN_TypeDef *CANx);
|
||||
void CAN_INTRXOverflowClear(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTWakeupEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTWakeupDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTWakeupStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTErrPassiveEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTErrPassiveDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTErrPassiveStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTArbitrLostEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTArbitrLostDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTArbitrLostStat(CAN_TypeDef *CANx);
|
||||
|
||||
void CAN_INTBusErrorEn(CAN_TypeDef *CANx);
|
||||
void CAN_INTBusErrorDis(CAN_TypeDef *CANx);
|
||||
uint32_t CAN_INTBusErrorStat(CAN_TypeDef *CANx);
|
||||
|
||||
#endif //__SWM320_CAN_H__
|
||||
@@ -0,0 +1,51 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_crc.c
|
||||
* 功能说明: SWM320单片机的CRC模块驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_crc.h"
|
||||
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: CRC_Init()
|
||||
* 功能说明: CRC 初始化
|
||||
* 输 入: CRC_TypeDef * CRCx 指定要被设置的CRC接口，有效值包括CRC
|
||||
* uint32_t mode 工作模式，有效值有：CRC32_IN32、CRC32_IN16、CRC32_IN8、CRC16_IN16、CRC16_IN8
|
||||
* uint32_t out_not 输出结果是否取反
|
||||
* uint32_t out_rev 输出结果是否翻转
|
||||
* uint32_t ini_val CRC初始值
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void CRC_Init(CRC_TypeDef *CRCx, uint32_t mode, uint32_t out_not, uint32_t out_rev, uint32_t ini_val)
|
||||
{
|
||||
switch ((uint32_t)CRCx)
|
||||
{
|
||||
case ((uint32_t)CRC):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_CRC_Pos);
|
||||
break;
|
||||
}
|
||||
|
||||
CRCx->CR = (1 << CRC_CR_EN_Pos) |
|
||||
(mode << CRC_CR_CRC16_Pos) |
|
||||
(out_not << CRC_CR_ONOT_Pos) |
|
||||
(out_rev << CRC_CR_OREV_Pos);
|
||||
|
||||
CRCx->INIVAL = ini_val;
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
#ifndef __SWM320_CRC_H__
|
||||
#define __SWM320_CRC_H__
|
||||
|
||||
|
||||
#define CRC32_IN32 0 //CRC32算法，输入数据32位
|
||||
#define CRC32_IN16 2 //CRC32算法，输入数据16位
|
||||
#define CRC32_IN8 4 //CRC32算法，输入数据 8位
|
||||
#define CRC16_IN16 3 //CRC16算法，输入数据16位
|
||||
#define CRC16_IN8 5 //CRC16算法，输入数据 8位
|
||||
|
||||
|
||||
void CRC_Init(CRC_TypeDef *CRCx, uint32_t mode, uint32_t out_not, uint32_t out_rev, uint32_t ini_val);
|
||||
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: CRC_Write()
|
||||
* 功能说明: CRC写入数据
|
||||
* 输 入: uint32_t data 要写入的数据
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
static __INLINE void CRC_Write(uint32_t data)
|
||||
{
|
||||
CRC->DATAIN = data;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: CRC_Result()
|
||||
* 功能说明: 获取CRC计算结果
|
||||
* 输 入: 无
|
||||
* 输 出: uint32_t CRC 计算结果
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
static __INLINE uint32_t CRC_Result(void)
|
||||
{
|
||||
return CRC->RESULT;
|
||||
}
|
||||
|
||||
#endif //__SWM320_CRC_H__
|
||||
@@ -0,0 +1,138 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_dma.c
|
||||
* 功能说明: SWM320单片机的DMA功能驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_dma.h"
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CHM_Config()
|
||||
* 功能说明: DMA通道配置，用于存储器间（如Flash和RAM间）搬运数据
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* uint32_t src_addr 源地址，必须字对齐，即地址的最低2位必须是00
|
||||
* uint32_t src_addr_incr 0 固定地址 1 地址递增
|
||||
* uint32_t dst_addr 目的地址，必须字对齐，即地址的最低2位必须是00
|
||||
* uint32_t dst_addr_incr 0 固定地址 1 地址递增
|
||||
* uint32_t num_word 要搬运的数据字数，最大1024
|
||||
* uint32_t int_en 中断使能，1 数据搬运完成后产生中断 0 数据搬运完成后不产生中断
|
||||
* 输 出: 无
|
||||
* 注意事项: 搬运数据量以字为单元，不是字节
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CHM_Config(uint32_t chn, uint32_t src_addr, uint32_t src_addr_incr, uint32_t dst_addr, uint32_t dst_addr_incr, uint32_t num_word, uint32_t int_en)
|
||||
{
|
||||
DMA->EN = 1; //每个通道都有自己独立的开关控制，所以总开关可以是一直开启的
|
||||
|
||||
DMA_CH_Close(chn); //配置前先关闭该通道
|
||||
|
||||
DMA->CH[chn].SRC = src_addr;
|
||||
DMA->CH[chn].DST = dst_addr;
|
||||
|
||||
DMA->CH[chn].CR = ((num_word * 4 - 1) << DMA_CR_LEN_Pos) |
|
||||
(0 << DMA_CR_AUTORE_Pos);
|
||||
|
||||
DMA->CH[chn].AM = (src_addr_incr << DMA_AM_SRCAM_Pos) |
|
||||
(dst_addr_incr << DMA_AM_DSTAM_Pos) |
|
||||
(0 << DMA_AM_BURST_Pos);
|
||||
|
||||
DMA->IF = (1 << chn); //清除中断标志
|
||||
DMA->IE |= (1 << chn);
|
||||
if (int_en) DMA->IM &= ~(1 << chn);
|
||||
else DMA->IM |= (1 << chn);
|
||||
|
||||
if (int_en)
|
||||
{
|
||||
NVIC_EnableIRQ(DMA_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
//不能调用NVIC_DisalbeIRQ(DMA_IRQn)，因为其他通道可能使用DMA中断
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_Open()
|
||||
* 功能说明: DMA通道打开
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CH_Open(uint32_t chn)
|
||||
{
|
||||
DMA->CH[chn].CR |= (1 << DMA_CR_TXEN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_Close()
|
||||
* 功能说明: DMA通道关闭
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CH_Close(uint32_t chn)
|
||||
{
|
||||
DMA->CH[chn].CR &= ~(1 << DMA_CR_TXEN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_INTEn()
|
||||
* 功能说明: DMA中断使能，数据搬运完成后触发中断
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CH_INTEn(uint32_t chn)
|
||||
{
|
||||
DMA->IM &= ~(1 << chn);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_INTDis()
|
||||
* 功能说明: DMA中断禁止，数据搬运完成后不触发中断
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CH_INTDis(uint32_t chn)
|
||||
{
|
||||
DMA->IM |= (1 << chn);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_INTClr()
|
||||
* 功能说明: DMA中断标志清除
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void DMA_CH_INTClr(uint32_t chn)
|
||||
{
|
||||
DMA->IF = (1 << chn);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: DMA_CH_INTStat()
|
||||
* 功能说明: DMA中断状态查询
|
||||
* 输 入: uint32_t chn 指定要配置的通道，有效值有DMA_CH0、DMA_CH1、DMA_CH1
|
||||
* 输 出: uint32_t 1 数据搬运完成 0 数据搬运未完成
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t DMA_CH_INTStat(uint32_t chn)
|
||||
{
|
||||
return (DMA->IF & (1 << chn)) ? 1 : 0;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
#ifndef __SWM320_DMA_H__
|
||||
#define __SWM320_DMA_H__
|
||||
|
||||
|
||||
#define DMA_CH0 0
|
||||
#define DMA_CH1 1
|
||||
#define DMA_CH2 2
|
||||
|
||||
|
||||
void DMA_CHM_Config(uint32_t chn, uint32_t src_addr, uint32_t src_addr_incr, uint32_t dst_addr, uint32_t dst_addr_incr, uint32_t num_word, uint32_t int_en); //DMA通道配置，用于存储器间（如Flash和RAM间）搬运数据
|
||||
void DMA_CH_Open(uint32_t chn); //DMA通道打开
|
||||
void DMA_CH_Close(uint32_t chn); //DMA通道关闭
|
||||
|
||||
void DMA_CH_INTEn(uint32_t chn); //DMA中断使能，数据搬运完成后触发中断
|
||||
void DMA_CH_INTDis(uint32_t chn); //DMA中断禁止，数据搬运完成后不触发中断
|
||||
void DMA_CH_INTClr(uint32_t chn); //DMA中断标志清除
|
||||
uint32_t DMA_CH_INTStat(uint32_t chn); //DMA中断状态查询，1 数据搬运完成 0 数据搬运未完成
|
||||
|
||||
|
||||
#endif //__SWM320_DMA_H__
|
||||
@@ -0,0 +1,131 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_exti.c
|
||||
* 功能说明: SWM320单片机的外部中断功能驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_exti.h"
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_Init()
|
||||
* 功能说明: 指定引脚外部中断初始化
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t mode 有效值有EXTI_FALL_EDGE、EXTI_RISE_EDGE、EXTI_BOTH_EDGE、EXTI_LOW_LEVEL、EXTI_HIGH_LEVEL
|
||||
* 输 出: 无
|
||||
* 注意事项: 由于GPIOA、GPIOB、GPIOC、GPIOM的PIN0--7引脚即可以接入NVIC中的引脚中断（如GPIOA0_IRQn），也可以接入NVIC的组中断（GPIOA_IRQn），
|
||||
* 所以不在此函数中调用NVIC_EnableIRQ()使能NVIC中断，从而可以根据需要调用NVIC_EnableIRQ(GPIOA0_IRQn)和NVIC_EnableIRQ(GPIOA_IRQn)
|
||||
******************************************************************************************************************************************/
|
||||
void EXTI_Init(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t mode)
|
||||
{
|
||||
EXTI_Close(GPIOx, n); //配置关键寄存器前先关闭
|
||||
|
||||
if (mode & 0x10)
|
||||
{
|
||||
GPIOx->INTLVLTRG |= (0x01 << n); //电平触发
|
||||
|
||||
if (mode & 0x01)
|
||||
GPIOx->INTRISEEN |= (0x01 << n); //高电平触发
|
||||
else
|
||||
GPIOx->INTRISEEN &= ~(0x01 << n); //低电平触发
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOx->INTLVLTRG &= ~(0x01 << n); //边沿触发
|
||||
|
||||
if (mode & 0x02)
|
||||
{
|
||||
GPIOx->INTBE |= (0x01 << n); //双边沿触发
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOx->INTBE &= ~(0x01 << n); //单边沿触发
|
||||
|
||||
if (mode & 0x01)
|
||||
GPIOx->INTRISEEN |= (0x01 << n); //上升沿触发
|
||||
else
|
||||
GPIOx->INTRISEEN &= ~(0x01 << n); //下降沿触发
|
||||
}
|
||||
}
|
||||
|
||||
GPIOx->INTCLR = (1 << n); //清除掉因为模式配置可能产生的中断
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_Open()
|
||||
* 功能说明: 指定引脚外部中断打开（即使能）
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void EXTI_Open(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->INTEN |= (0x01 << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_Close()
|
||||
* 功能说明: 指定引脚外部中断关闭（即禁能）
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void EXTI_Close(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->INTEN &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_State()
|
||||
* 功能说明: 指定引脚是否触发了中断
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: uint32_t 1 此引脚触发了中断 0 此引脚未触发中断
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t EXTI_State(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
return (GPIOx->INTSTAT >> n) & 0x01;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_RawState()
|
||||
* 功能说明: 指定引脚是否满足过/了中断触发条件，当此中断关闭时可通过调用此函数以查询的方式检测引脚上是否满足过/了中断触发条件
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: uint32_t 1 此引脚满足过/了中断触发条件 0 此引脚未满足过/了中断触发条件
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t EXTI_RawState(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
return (GPIOx->INTRAWSTAT >> 1) & 0x01;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: EXTI_Clear()
|
||||
* 功能说明: 指定引脚外部中断清除（即清除中断标志，以免再次进入此中断）
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定产生外部中断的GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定产生外部中断的GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 只能清除边沿触发中断的标志，电平触发中断的标志无法清除，只能在引脚电平不符合中断触发条件后硬件自动清除
|
||||
******************************************************************************************************************************************/
|
||||
void EXTI_Clear(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->INTCLR = (0x01 << n);
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
#ifndef __SWM320_EXTI_H__
|
||||
#define __SWM320_EXTI_H__
|
||||
|
||||
void EXTI_Init(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t mode); //指定引脚外部中断初始化
|
||||
void EXTI_Open(GPIO_TypeDef *GPIOx, uint32_t n); //指定引脚外部中断打开（即使能）
|
||||
void EXTI_Close(GPIO_TypeDef *GPIOx, uint32_t n); //指定引脚外部中断关闭（即禁能）
|
||||
|
||||
uint32_t EXTI_State(GPIO_TypeDef *GPIOx, uint32_t n); //指定引脚是否触发了中断
|
||||
uint32_t EXTI_RawState(GPIO_TypeDef *GPIOx, uint32_t n); //指定引脚是否满足过/了中断触发条件，当此中断关闭时可通过调用此函数以查询的方式检测引脚上是否满足过/了中断触发条件
|
||||
void EXTI_Clear(GPIO_TypeDef *GPIOx, uint32_t n); //指定引脚外部中断清除（即清除中断标志，以免再次进入此中断）
|
||||
|
||||
|
||||
#define EXTI_FALL_EDGE 0x00 //下降沿触发中断
|
||||
#define EXTI_RISE_EDGE 0x01 //上升沿触发中断
|
||||
#define EXTI_BOTH_EDGE 0x02 //双边沿触发中断
|
||||
#define EXTI_LOW_LEVEL 0x10 //低电平触发中断
|
||||
#define EXTI_HIGH_LEVEL 0x11 //高电平触发中断
|
||||
|
||||
|
||||
#endif //__SWM320_EXTI_H__
|
||||
@@ -0,0 +1,95 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_flash.c
|
||||
* 功能说明: 使用芯片的IAP功能将片上Flash模拟成EEPROM来保存数据，掉电后不丢失
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_flash.h"
|
||||
|
||||
|
||||
__attribute__((section("PlaceInRAM")))
|
||||
static void switchTo80M(void)
|
||||
{
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < 50; i++) __NOP();
|
||||
|
||||
FLASH->CFG0 = 0x4bf;
|
||||
FLASH->CFG1 = 0xabfc7a6e;
|
||||
|
||||
for (i = 0; i < 50; i++) __NOP();
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: FLASH_Erase()
|
||||
* 功能说明: 片内Flash擦除
|
||||
* 输 入: uint32_t addr 擦除地址
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void FLASH_Erase(uint32_t addr)
|
||||
{
|
||||
// switchTo80M();
|
||||
|
||||
FLASH->ERASE = addr | ((uint32_t)1 << FLASH_ERASE_REQ_Pos);
|
||||
while ((FLASH->STAT & FLASH_STAT_ERASE_GOING_Msk) == 0);
|
||||
while ((FLASH->STAT & FLASH_STAT_ERASE_GOING_Msk) == 1);
|
||||
|
||||
FLASH->ERASE = 0;
|
||||
|
||||
// switchTo40M();
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: FLASH_Write()
|
||||
* 功能说明: 片内Flash写入
|
||||
* 输 入: uint32_t addr 写入地址
|
||||
* uint32_t buff[] 要写入的数据
|
||||
* uint32_t size 要写入数据的个数，字为单位
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void FLASH_Write(uint32_t addr, uint32_t buff[], uint32_t size)
|
||||
{
|
||||
uint32_t i, j;
|
||||
|
||||
switchTo80M();
|
||||
|
||||
FLASH->CACHE |= (1 << FLASH_CACHE_PROG_Pos);
|
||||
|
||||
for (i = 0; i < size / 4; i++)
|
||||
{
|
||||
FLASH->ADDR = addr + i * 4 * 4;
|
||||
|
||||
for (j = 0; j < 4; j++)
|
||||
FLASH->DATA = buff[i * 4 + j];
|
||||
while ((FLASH->STAT & FLASH_STAT_FIFO_EMPTY_Msk) == 0) __NOP();
|
||||
}
|
||||
if ((size % 4) != 0)
|
||||
{
|
||||
FLASH->ADDR = addr + i * 4 * 4;
|
||||
|
||||
for (j = 0; j < size % 4; j++)
|
||||
FLASH->DATA = buff[i * 4 + j];
|
||||
while ((FLASH->STAT & FLASH_STAT_FIFO_EMPTY_Msk) == 0) __NOP();
|
||||
}
|
||||
while (FLASH->STAT & FLASH_STAT_PROG_GOING_Msk);
|
||||
|
||||
FLASH->CACHE |= (1 << FLASH_CACHE_CLEAR_Pos);
|
||||
FLASH->CACHE = 0;
|
||||
|
||||
// switchTo40M();
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
#ifndef __SWM320_FLASH_H__
|
||||
#define __SWM320_FLASH_H__
|
||||
|
||||
|
||||
void FLASH_Erase(uint32_t addr);
|
||||
void FLASH_Write(uint32_t addr, uint32_t buff[], uint32_t size);
|
||||
|
||||
|
||||
#endif //__SWM320_FLASH_H__
|
||||
@@ -0,0 +1,279 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_gpio.c
|
||||
* 功能说明: SWM320单片机的通用输入输出功能驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_gpio.h"
|
||||
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_Init()
|
||||
* 功能说明: 引脚初始化，包含引脚方向、上拉电阻、下拉电阻、开漏输出
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t dir 引脚方向，0 输入 1 输出
|
||||
* uint32_t pull_up 上拉电阻，0 关闭上拉 1 开启上拉
|
||||
* uint32_t pull_down 下拉电阻，0 关闭下拉 1 开启下拉
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_Init(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t dir, uint32_t pull_up, uint32_t pull_down)
|
||||
{
|
||||
switch ((uint32_t)GPIOx)
|
||||
{
|
||||
case ((uint32_t)GPIOA):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPIOA_Pos);
|
||||
|
||||
PORT_Init(PORTA, n, 0, 1); //PORTA.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPIOA->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOA->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_up == 1)
|
||||
PORT->PORTA_PULLU |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTA_PULLU &= ~(0x01 << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)GPIOB):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPIOB_Pos);
|
||||
|
||||
PORT_Init(PORTB, n, 0, 1); //PORTB.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPIOB->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOB->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_down == 1)
|
||||
PORT->PORTB_PULLD |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTB_PULLD &= ~(0x01 << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)GPIOC):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPIOC_Pos);
|
||||
|
||||
PORT_Init(PORTC, n, 0, 1); //PORTC.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPIOC->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOC->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_up == 1)
|
||||
PORT->PORTC_PULLU |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTC_PULLU &= ~(0x01 << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)GPIOM):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPIOM_Pos);
|
||||
|
||||
PORT_Init(PORTM, n, 0, 1); //PORTM.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPIOM->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOM->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_up == 1)
|
||||
PORT->PORTM_PULLU |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTM_PULLU &= ~(0x01 << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)GPION):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPION_Pos);
|
||||
|
||||
PORT_Init(PORTN, n, 0, 1); //PORTN.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPION->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPION->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_down == 1)
|
||||
PORT->PORTN_PULLD |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTN_PULLD &= ~(0x01 << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)GPIOP):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_GPIOP_Pos);
|
||||
|
||||
PORT_Init(PORTP, n, 0, 1); //PORTP.PINn引脚配置为GPIO功能，数字输入开启
|
||||
if (dir == 1)
|
||||
{
|
||||
GPIOP->DIR |= (0x01 << n);
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIOP->DIR &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
if (pull_up == 1)
|
||||
PORT->PORTP_PULLU |= (0x01 << n);
|
||||
else
|
||||
PORT->PORTP_PULLU &= ~(0x01 << n);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_SetBit()
|
||||
* 功能说明: 将参数指定的引脚电平置高
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_SetBit(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->DATA |= (0x01 << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_ClrBit()
|
||||
* 功能说明: 将参数指定的引脚电平置低
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_ClrBit(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->DATA &= ~(0x01 << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_InvBit()
|
||||
* 功能说明: 将参数指定的引脚电平反转
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_InvBit(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
GPIOx->DATA ^= (0x01 << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_GetBit()
|
||||
* 功能说明: 读取参数指定的引脚的电平状态
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* 输 出: 参数指定的引脚的电平状态 0 低电平 1 高电平
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t GPIO_GetBit(GPIO_TypeDef *GPIOx, uint32_t n)
|
||||
{
|
||||
return ((GPIOx->DATA >> n) & 0x01);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_SetBits()
|
||||
* 功能说明: 将参数指定的从n开始的w位连续引脚的电平置高
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t w 指定要将引脚电平置高的引脚的个数
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_SetBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w)
|
||||
{
|
||||
uint32_t bits;
|
||||
|
||||
bits = 0xFFFFFF >> (24 - w);
|
||||
|
||||
GPIOx->DATA |= (bits << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_ClrBits()
|
||||
* 功能说明: 将参数指定的从n开始的w位连续引脚的电平置低
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t w 指定要将引脚电平置低的引脚的个数
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_ClrBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w)
|
||||
{
|
||||
uint32_t bits;
|
||||
|
||||
bits = 0xFFFFFF >> (24 - w);
|
||||
|
||||
GPIOx->DATA &= ~(bits << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_InvBits()
|
||||
* 功能说明: 将参数指定的从n开始的w位连续引脚的电平反转
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t w 指定要将引脚电平反转的引脚的个数
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void GPIO_InvBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w)
|
||||
{
|
||||
uint32_t bits;
|
||||
|
||||
bits = 0xFFFFFF >> (24 - w);
|
||||
|
||||
GPIOx->DATA ^= (bits << n);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: GPIO_GetBits()
|
||||
* 功能说明: 读取参数指定的从n开始的w位连续引脚的电平状态
|
||||
* 输 入: GPIO_TypeDef * GPIOx 指定GPIO端口，有效值包括GPIOA、GPIOB、GPIOC、GPIOM、GPION、GPIOP
|
||||
* uint32_t n 指定GPIO引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t w 指定要将引脚电平置高的引脚的个数
|
||||
* 输 出: 参数指定的从n开始的w位连续引脚的电平状态 0 低电平 1 高电平
|
||||
* 返回值的第0位表示引脚n的电平状态、返回值的第1位表示引脚n+1的电平状态... ...返回值的第w位表示引脚n+w的电平状态
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t GPIO_GetBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w)
|
||||
{
|
||||
uint32_t bits;
|
||||
|
||||
bits = 0xFFFFFF >> (24 - w);
|
||||
|
||||
return ((GPIOx->DATA >> n) & bits);
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
#ifndef __SWM320_GPIO_H__
|
||||
#define __SWM320_GPIO_H__
|
||||
|
||||
|
||||
void GPIO_Init(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t dir, uint32_t pull_up, uint32_t pull_down); //引脚初始化，包含引脚方向、上拉电阻、下拉电阻
|
||||
|
||||
void GPIO_SetBit(GPIO_TypeDef *GPIOx, uint32_t n); //将参数指定的引脚电平置高
|
||||
void GPIO_ClrBit(GPIO_TypeDef *GPIOx, uint32_t n); //将参数指定的引脚电平置低
|
||||
void GPIO_InvBit(GPIO_TypeDef *GPIOx, uint32_t n); //将参数指定的引脚电平反转
|
||||
uint32_t GPIO_GetBit(GPIO_TypeDef *GPIOx, uint32_t n); //读取参数指定的引脚的电平状态
|
||||
void GPIO_SetBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w); //将参数指定的从n开始的w位连续引脚的电平置高
|
||||
void GPIO_ClrBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w); //将参数指定的从n开始的w位连续引脚的电平置低
|
||||
void GPIO_InvBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w); //将参数指定的从n开始的w位连续引脚的电平反转
|
||||
uint32_t GPIO_GetBits(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t w); //读取参数指定的从n开始的w位连续引脚的电平状态
|
||||
|
||||
|
||||
#endif //__SWM320_GPIO_H__
|
||||
@@ -0,0 +1,150 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_i2c.c
|
||||
* 功能说明: SWM320单片机的I2C串行接口功能驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIES AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIEE. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIES ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_i2c.h"
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: I2C_Init()
|
||||
* 功能说明: I2C初始化
|
||||
* 输 入: I2C_TypeDef * I2Cx 指定要被设置的I2C，有效值包括I2C0、I2C1
|
||||
* I2C_InitStructure * initStruct 包含I2C相关设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 模块只能工作于主机模式
|
||||
******************************************************************************************************************************************/
|
||||
void I2C_Init(I2C_TypeDef *I2Cx, I2C_InitStructure *initStruct)
|
||||
{
|
||||
switch ((uint32_t)I2Cx)
|
||||
{
|
||||
case ((uint32_t)I2C0):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_I2C0_Pos);
|
||||
break;
|
||||
|
||||
case ((uint32_t)I2C1):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_I2C1_Pos);
|
||||
break;
|
||||
}
|
||||
|
||||
I2C_Close(I2Cx); //一些关键寄存器只能在I2C关闭时设置
|
||||
|
||||
if (initStruct->Master == 1)
|
||||
{
|
||||
I2Cx->CLKDIV = SystemCoreClock / 5 / initStruct->MstClk;
|
||||
|
||||
I2Cx->MSTCMD = (I2Cx->MSTCMD & (~I2C_MSTCMD_IF_Msk)) | (1 << I2C_MSTCMD_IF_Pos); //使能中断之前先清除中断标志
|
||||
I2Cx->CTRL &= ~I2C_CTRL_MSTIE_Msk;
|
||||
I2Cx->CTRL |= (initStruct->MstIEn << I2C_CTRL_MSTIE_Pos);
|
||||
|
||||
switch ((uint32_t)I2Cx)
|
||||
{
|
||||
case ((uint32_t)I2C0):
|
||||
if (initStruct->MstIEn)
|
||||
{
|
||||
NVIC_EnableIRQ(I2C0_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(I2C0_IRQn);
|
||||
}
|
||||
break;
|
||||
|
||||
case ((uint32_t)I2C1):
|
||||
if (initStruct->MstIEn)
|
||||
{
|
||||
NVIC_EnableIRQ(I2C1_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(I2C1_IRQn);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
I2Cx->SLVCR |= (1 << I2C_SLVCR_SLAVE_Pos);
|
||||
|
||||
I2Cx->SLVCR &= ~(I2C_SLVCR_ADDR7b_Msk | I2C_SLVCR_ADDR_Msk);
|
||||
I2Cx->SLVCR |= (1 << I2C_SLVCR_ACK_Pos) |
|
||||
(initStruct->Addr7b << I2C_SLVCR_ADDR7b_Pos) |
|
||||
(initStruct->SlvAddr << I2C_SLVCR_ADDR_Pos);
|
||||
|
||||
I2Cx->SLVIF = I2C_SLVIF_RXEND_Msk | I2C_SLVIF_TXEND_Msk | I2C_SLVIF_STADET_Msk | I2C_SLVIF_STODET_Msk; //清中断标志
|
||||
I2Cx->SLVCR &= ~(I2C_SLVCR_IM_RXEND_Msk | I2C_SLVCR_IM_TXEND_Msk | I2C_SLVCR_IM_STADET_Msk | I2C_SLVCR_IM_STODET_Msk |
|
||||
I2C_SLVCR_IM_RDREQ_Msk | I2C_SLVCR_IM_WRREQ_Msk);
|
||||
I2Cx->SLVCR |= ((initStruct->SlvRxEndIEn ? 0 : 1) << I2C_SLVCR_IM_RXEND_Pos) |
|
||||
((initStruct->SlvTxEndIEn ? 0 : 1) << I2C_SLVCR_IM_TXEND_Pos) |
|
||||
((initStruct->SlvSTADetIEn ? 0 : 1) << I2C_SLVCR_IM_STADET_Pos) |
|
||||
((initStruct->SlvSTODetIEn ? 0 : 1) << I2C_SLVCR_IM_STODET_Pos) |
|
||||
((initStruct->SlvRdReqIEn ? 0 : 1) << I2C_SLVCR_IM_RDREQ_Pos) |
|
||||
((initStruct->SlvWrReqIEn ? 0 : 1) << I2C_SLVCR_IM_WRREQ_Pos);
|
||||
|
||||
switch ((uint32_t)I2Cx)
|
||||
{
|
||||
case ((uint32_t)I2C0):
|
||||
if (initStruct->SlvRxEndIEn | initStruct->SlvTxEndIEn | initStruct->SlvSTADetIEn |
|
||||
initStruct->SlvSTODetIEn | initStruct->SlvRdReqIEn | initStruct->SlvWrReqIEn)
|
||||
{
|
||||
NVIC_EnableIRQ(I2C0_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(I2C0_IRQn);
|
||||
}
|
||||
break;
|
||||
|
||||
case ((uint32_t)I2C1):
|
||||
if (initStruct->SlvRxEndIEn | initStruct->SlvTxEndIEn | initStruct->SlvSTADetIEn |
|
||||
initStruct->SlvSTODetIEn | initStruct->SlvRdReqIEn | initStruct->SlvWrReqIEn)
|
||||
{
|
||||
NVIC_EnableIRQ(I2C1_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(I2C1_IRQn);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: I2C_Open()
|
||||
* 功能说明: I2C打开，允许收发
|
||||
* 输 入: I2C_TypeDef * I2Cx 指定要被设置的I2C，有效值包括I2C0、I2C1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void I2C_Open(I2C_TypeDef *I2Cx)
|
||||
{
|
||||
I2Cx->CTRL |= (0x01 << I2C_CTRL_EN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: I2C_Close()
|
||||
* 功能说明: I2C关闭，禁止收发
|
||||
* 输 入: I2C_TypeDef * I2Cx 指定要被设置的I2C，有效值包括I2C0、I2C1
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void I2C_Close(I2C_TypeDef *I2Cx)
|
||||
{
|
||||
I2Cx->CTRL &= ~I2C_CTRL_EN_Msk;
|
||||
}
|
||||
@@ -0,0 +1,27 @@
|
||||
#ifndef __SWM320_I2C_H__
|
||||
#define __SWM320_I2C_H__
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Master; //1 主机模式
|
||||
uint8_t Addr7b; //1 7位地址 0 10位地址
|
||||
|
||||
uint32_t MstClk; //主机传输时钟频率
|
||||
uint8_t MstIEn; //主机模式中断使能
|
||||
|
||||
uint16_t SlvAddr; //从机地址
|
||||
uint8_t SlvRxEndIEn; //从机接收完成中断使能
|
||||
uint8_t SlvTxEndIEn; //从机发送完成中断使能
|
||||
uint8_t SlvSTADetIEn; //从机检测到起始中断使能
|
||||
uint8_t SlvSTODetIEn; //从机检测到终止中断使能
|
||||
uint8_t SlvRdReqIEn; //从机接收到读请求中断使能
|
||||
uint8_t SlvWrReqIEn; //从机接收到写请求中断使能
|
||||
} I2C_InitStructure;
|
||||
|
||||
|
||||
void I2C_Init(I2C_TypeDef *I2Cx, I2C_InitStructure *initStruct);
|
||||
|
||||
void I2C_Open(I2C_TypeDef *I2Cx);
|
||||
void I2C_Close(I2C_TypeDef *I2Cx);
|
||||
|
||||
#endif //__SWM320_I2C_H__
|
||||
@@ -0,0 +1,259 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_lcd.c
|
||||
* 功能说明: SWM320单片机的LCD功能驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_lcd.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_Init()
|
||||
* 功能说明: LCD初始化
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* LCD_InitStructure * initStruct 包含LCD相关设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_Init(LCD_TypeDef *LCDx, LCD_InitStructure *initStruct)
|
||||
{
|
||||
switch ((uint32_t)LCDx)
|
||||
{
|
||||
case ((uint32_t)LCD):
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_LCD_Pos);
|
||||
break;
|
||||
}
|
||||
|
||||
if (initStruct->Interface == LCD_INTERFACE_RGB)
|
||||
{
|
||||
LCDx->START = (0 << LCD_START_MPUEN_Pos);
|
||||
|
||||
if (initStruct->Dir == LCD_DIR_LANDSCAPE)
|
||||
{
|
||||
LCDx->CR0 = ((initStruct->HnPixel - 1) << LCD_CR0_HPIX_Pos) |
|
||||
((initStruct->VnPixel - 1) << LCD_CR0_VPIX_Pos) |
|
||||
(initStruct->ClkAlways << LCD_CR0_DCLK_Pos) |
|
||||
(initStruct->HsyncWidth << LCD_CR0_HLOW_Pos);
|
||||
|
||||
LCDx->CR1 = (initStruct->Dir << LCD_CR1_DIRV_Pos) |
|
||||
((initStruct->Hfp - 1) << LCD_CR1_HFP_Pos) |
|
||||
((initStruct->Hbp - 1) << LCD_CR1_HBP_Pos) |
|
||||
((initStruct->Vfp - 1) << LCD_CR1_VFP_Pos) |
|
||||
((initStruct->Vbp - 1) << LCD_CR1_VBP_Pos) |
|
||||
(initStruct->ClkDiv << LCD_CR1_DCLKDIV_Pos) |
|
||||
(initStruct->SamplEdge << LCD_CR1_DCLKINV_Pos);
|
||||
}
|
||||
else
|
||||
{
|
||||
LCDx->CR0 = ((initStruct->HnPixel - 1) << LCD_CR0_VPIX_Pos) |
|
||||
((initStruct->VnPixel - 1) << LCD_CR0_HPIX_Pos) |
|
||||
(initStruct->ClkAlways << LCD_CR0_DCLK_Pos) |
|
||||
(initStruct->HsyncWidth << LCD_CR0_HLOW_Pos);
|
||||
|
||||
LCDx->CR1 = (initStruct->Dir << LCD_CR1_DIRV_Pos) |
|
||||
((initStruct->Hfp - 1) << LCD_CR1_VFP_Pos) |
|
||||
((initStruct->Hbp - 1) << LCD_CR1_VBP_Pos) |
|
||||
((initStruct->Vfp - 1) << LCD_CR1_HFP_Pos) |
|
||||
((initStruct->Vbp - 1) << LCD_CR1_HBP_Pos) |
|
||||
(initStruct->ClkDiv << LCD_CR1_DCLKDIV_Pos) |
|
||||
(initStruct->SamplEdge << LCD_CR1_DCLKINV_Pos);
|
||||
}
|
||||
}
|
||||
else if (initStruct->Interface == LCD_INTERFACE_I80)
|
||||
{
|
||||
LCDx->START = (1 << LCD_START_MPUEN_Pos);
|
||||
|
||||
LCDx->CR1 = (1 << LCD_CR1_I80_Pos) |
|
||||
(initStruct->T_CSf_WRf << LCD_CR1_TAS_Pos) |
|
||||
(initStruct->T_WRnHold << LCD_CR1_TPWLW_Pos) |
|
||||
(initStruct->T_WRr_CSr << LCD_CR1_TAH_Pos) |
|
||||
(initStruct->T_CSr_CSf << LCD_CR1_TTAIL_Pos);
|
||||
}
|
||||
|
||||
LCDx->IE = 1;
|
||||
LCDx->IF = 1; //清除标志
|
||||
if (initStruct->IntEOTEn) LCD_INTEn(LCDx);
|
||||
else LCD_INTDis(LCDx);
|
||||
|
||||
switch ((uint32_t)LCDx)
|
||||
{
|
||||
case ((uint32_t)LCD):
|
||||
if (initStruct->IntEOTEn)
|
||||
{
|
||||
NVIC_EnableIRQ(LCD_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(LCD_IRQn);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_Start()
|
||||
* 功能说明: 启动一次数据传输
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_Start(LCD_TypeDef *LCDx)
|
||||
{
|
||||
LCDx->START |= (1 << LCD_START_GO_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_IsBusy()
|
||||
* 功能说明: 是否正在进行数据传输
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: uint32_t 1 正在传输数据 0 数据传输已完成
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t LCD_IsBusy(LCD_TypeDef *LCDx)
|
||||
{
|
||||
return (LCDx->START & LCD_START_GO_Msk) ? 1 : 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_I80_WriteReg()
|
||||
* 功能说明: MPU接口时，写寄存器
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* uint16_t reg 要写的寄存器其实地址，地址自增
|
||||
* uint16_t val[] 寄存器值，数组地址必须自对齐
|
||||
* uint16_t cnt 要写的寄存器个数
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_I80_WriteReg(LCD_TypeDef *LCDx, uint16_t reg, uint16_t val[], uint16_t cnt)
|
||||
{
|
||||
LCD->SRCADDR = (uint32_t)val;
|
||||
LCD->CR0 &= ~LCD_CR0_DLEN_Msk;
|
||||
LCD->CR0 |= ((cnt - 1) << LCD_CR0_DLEN_Pos);
|
||||
|
||||
LCD->CR1 |= (1 << LCD_CR1_CMD_Pos);
|
||||
LCD->CR1 &= ~LCD_CR1_REG_Msk;
|
||||
LCD->CR1 |= (reg << LCD_CR1_REG_Pos);
|
||||
|
||||
LCD_Start(LCDx);
|
||||
while (LCD_IsBusy(LCDx));
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_I80_WriteOneReg()
|
||||
* 功能说明: MPU接口时，写寄存器
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* uint16_t reg 要写的寄存器其实地址
|
||||
* uint16_t val 寄存器值
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_I80_WriteOneReg(LCD_TypeDef *LCDx, uint16_t reg, uint16_t val)
|
||||
{
|
||||
uint16_t buf[1] __attribute__((aligned(4)));
|
||||
|
||||
buf[0] = val;
|
||||
|
||||
LCD_I80_WriteReg(LCDx, reg, buf, 1);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_I80_WriteData()
|
||||
* 功能说明: MPU接口时，写数据
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* uint16_t val[] 要写的数据，数组地址必须自对齐
|
||||
* uint16_t cnt 要写的数据个数
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_I80_WriteData(LCD_TypeDef *LCDx, uint16_t val[], uint16_t cnt)
|
||||
{
|
||||
LCD->SRCADDR = (uint32_t)val;
|
||||
LCD->CR0 &= ~LCD_CR0_DLEN_Msk;
|
||||
LCD->CR0 |= ((cnt - 1) << LCD_CR0_DLEN_Pos);
|
||||
|
||||
LCD->CR1 &= ~(1 << LCD_CR1_CMD_Pos);
|
||||
|
||||
LCD_Start(LCDx);
|
||||
while (LCD_IsBusy(LCDx));
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_I80_WriteOneData()
|
||||
* 功能说明: MPU接口时，写数据
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* uint16_t val 要写的数据
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_I80_WriteOneData(LCD_TypeDef *LCDx, uint16_t val)
|
||||
{
|
||||
uint16_t buf[1] __attribute__((aligned(4)));
|
||||
|
||||
buf[0] = val;
|
||||
|
||||
LCD_I80_WriteData(LCDx, buf, 2);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_INTEn()
|
||||
* 功能说明: LCD中断使能，完成指定长度的数据传输时触发中断
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_INTEn(LCD_TypeDef *LCDx)
|
||||
{
|
||||
LCDx->IM = 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_INTDis()
|
||||
* 功能说明: LCD中断禁止，完成指定长度的数据传输时不触发中断
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_INTDis(LCD_TypeDef *LCDx)
|
||||
{
|
||||
LCDx->IM = 1;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_INTClr()
|
||||
* 功能说明: LCD中断标志清除
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void LCD_INTClr(LCD_TypeDef *LCDx)
|
||||
{
|
||||
LCDx->IF = 1;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: LCD_INTStat()
|
||||
* 功能说明: LCD中断状态查询
|
||||
* 输 入: LCD_TypeDef * LCDx 指定要被设置的LCD，有效值包括LCD
|
||||
* 输 出: uint32_t 1 完成指定长度的数据传输 0 未完成指定长度的数据传输
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t LCD_INTStat(LCD_TypeDef *LCDx)
|
||||
{
|
||||
return (LCDx->IF & 0x01) ? 1 : 0;
|
||||
}
|
||||
@@ -0,0 +1,96 @@
|
||||
#ifndef __SWM320_LCD_H__
|
||||
#define __SWM320_LCD_H__
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Interface; //LCD屏接口：LCD_INTERFACE_RGB、LCD_INTERFACE_I80、LCD_INTERFACE_M68
|
||||
|
||||
/* RGB同步接口参数 */
|
||||
uint8_t Dir; //LCD_DIR_LANDSCAPE 横屏 LCD_DIR_PORTRAIT 竖屏
|
||||
uint16_t HnPixel; //水平方向像素个数，最大取值1024
|
||||
uint16_t VnPixel; //垂直方向像素个数，最大取值 768
|
||||
uint8_t Hfp; //horizonal front porch，最大取值32
|
||||
uint8_t Hbp; //horizonal back porch， 最大取值128
|
||||
uint8_t Vfp; //vertical front porch， 最大取值8
|
||||
uint8_t Vbp; //vertical back porch， 最大取值32
|
||||
uint8_t ClkDiv; //系统时钟经ClkDiv分频后产生DOCCLK，0 2分频 1 4分频 2 6分频 ... ... 31 64分频
|
||||
uint8_t SamplEdge; //屏幕在DOTCLK的哪个边沿采样数据：LCD_SAMPLEDGE_RISE、LCD_SAMPLEDGE_FALL
|
||||
uint8_t ClkAlways; //1 一直输出DOTCLK 0 只在传输数据时输出DOTCLK
|
||||
uint8_t HsyncWidth; //HSYNC低电平持续多少个DOTCLK，取值：LCD_HSYNC_1DOTCLK、LCD_HSYNC_2DOTCLK、LCD_HSYNC_3DOTCLK、LCD_HSYNC_4DOTCLK
|
||||
|
||||
/* MPU（8080）接口参数 */
|
||||
uint8_t T_CSf_WRf; //CSn下降沿到WRn下降沿的时间，取值0--3
|
||||
uint8_t T_WRnHold; //WRn低电平的持续时间， 取值0--7
|
||||
uint8_t T_WRr_CSr; //WRn上升沿到CSn上升沿的时间，取值0--3
|
||||
uint8_t T_CSr_CSf; //CSn上升沿到CSn下降沿的时间，取值0--7
|
||||
|
||||
uint8_t IntEOTEn; //End of Transter（传输完成）中断使能
|
||||
} LCD_InitStructure;
|
||||
|
||||
|
||||
#define LCD_INTERFACE_RGB 0
|
||||
#define LCD_INTERFACE_I80 1
|
||||
#define LCD_INTERFACE_M68 2
|
||||
|
||||
#define LCD_DIR_LANDSCAPE 0 //横屏
|
||||
#define LCD_DIR_PORTRAIT 1 //竖屏
|
||||
|
||||
#define LCD_SAMPLEDGE_RISE 0 //屏幕在DOTCLK的上升沿采样数据
|
||||
#define LCD_SAMPLEDGE_FALL 1 //屏幕在DOTCLK的下降沿采样数据
|
||||
|
||||
#define LCD_HSYNC_1DOTCLK 0 //1个DOTCLK
|
||||
#define LCD_HSYNC_2DOTCLK 1
|
||||
#define LCD_HSYNC_3DOTCLK 2
|
||||
#define LCD_HSYNC_4DOTCLK 3
|
||||
|
||||
#define LCD_CLKDIV_2 0
|
||||
#define LCD_CLKDIV_4 1
|
||||
#define LCD_CLKDIV_6 2
|
||||
#define LCD_CLKDIV_8 3
|
||||
#define LCD_CLKDIV_10 4
|
||||
#define LCD_CLKDIV_12 5
|
||||
#define LCD_CLKDIV_14 6
|
||||
#define LCD_CLKDIV_16 7
|
||||
#define LCD_CLKDIV_18 8
|
||||
#define LCD_CLKDIV_20 9
|
||||
#define LCD_CLKDIV_22 10
|
||||
#define LCD_CLKDIV_24 11
|
||||
#define LCD_CLKDIV_26 12
|
||||
#define LCD_CLKDIV_28 13
|
||||
#define LCD_CLKDIV_30 14
|
||||
#define LCD_CLKDIV_32 15
|
||||
#define LCD_CLKDIV_34 16
|
||||
#define LCD_CLKDIV_36 17
|
||||
#define LCD_CLKDIV_38 18
|
||||
#define LCD_CLKDIV_40 19
|
||||
#define LCD_CLKDIV_42 20
|
||||
#define LCD_CLKDIV_44 21
|
||||
#define LCD_CLKDIV_46 22
|
||||
#define LCD_CLKDIV_48 23
|
||||
#define LCD_CLKDIV_50 24
|
||||
#define LCD_CLKDIV_52 25
|
||||
#define LCD_CLKDIV_54 26
|
||||
#define LCD_CLKDIV_56 27
|
||||
#define LCD_CLKDIV_58 28
|
||||
#define LCD_CLKDIV_60 29
|
||||
#define LCD_CLKDIV_62 30
|
||||
#define LCD_CLKDIV_64 31
|
||||
|
||||
|
||||
void LCD_Init(LCD_TypeDef *LCDx, LCD_InitStructure *initStruct);
|
||||
void LCD_Start(LCD_TypeDef *LCDx);
|
||||
uint32_t LCD_IsBusy(LCD_TypeDef *LCDx);
|
||||
|
||||
void LCD_I80_WriteReg(LCD_TypeDef *LCDx, uint16_t reg, uint16_t val[], uint16_t cnt);
|
||||
void LCD_I80_WriteOneReg(LCD_TypeDef *LCDx, uint16_t reg, uint16_t val);
|
||||
void LCD_I80_WriteData(LCD_TypeDef *LCDx, uint16_t data[], uint16_t cnt);
|
||||
void LCD_I80_WriteOneData(LCD_TypeDef *LCDx, uint16_t val);
|
||||
|
||||
void LCD_INTEn(LCD_TypeDef *LCDx);
|
||||
void LCD_INTDis(LCD_TypeDef *LCDx);
|
||||
void LCD_INTClr(LCD_TypeDef *LCDx);
|
||||
uint32_t LCD_INTStat(LCD_TypeDef *LCDx);
|
||||
|
||||
|
||||
#endif //__SWM320_LCD_H__
|
||||
@@ -0,0 +1,174 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_norflash.c
|
||||
* 功能说明: SWM320单片机的NOR Flash驱动程序
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_norflash.h"
|
||||
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_Init()
|
||||
* 功能说明: NOR Flash控制器初始化
|
||||
* 输 入: NORFL_InitStructure * initStruct 包含NOR Flash控制器相关设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void NORFL_Init(NORFL_InitStructure *initStruct)
|
||||
{
|
||||
uint32_t i;
|
||||
|
||||
// 配置SRAM前需要刷新下SDRAM控制器
|
||||
do
|
||||
{
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_SDRAM_Pos);
|
||||
|
||||
while (SDRAMC->REFDONE == 0);
|
||||
SDRAMC->REFRESH &= ~(1 << SDRAMC_REFRESH_EN_Pos);
|
||||
|
||||
for (i = 0; i < 1000; i++) __NOP();
|
||||
SYS->CLKEN &= ~(1 << SYS_CLKEN_SDRAM_Pos);
|
||||
}
|
||||
while (0);
|
||||
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_NORFL_Pos);
|
||||
|
||||
NORFLC->CR = ((initStruct->DataWidth == 8 ? 1 : 0) << NORFLC_CR_BYTEIF_Pos) |
|
||||
(initStruct->WELowPulseTime << NORFLC_CR_WRTIME_Pos) |
|
||||
(initStruct->OEPreValidTime << NORFLC_CR_RDTIME_Pos);
|
||||
|
||||
NORFLC->IE = 3;
|
||||
NORFLC->IF = 3; // 清除中断标志
|
||||
if (initStruct->OperFinishIEn) NORFLC->IM &= ~(1 << NORFLC_IM_FINISH_Pos);
|
||||
else NORFLC->IM |= (1 << NORFLC_IM_FINISH_Pos);
|
||||
if (initStruct->OperTimeoutIEn) NORFLC->IM &= ~(1 << NORFLC_IM_TIMEOUT_Pos);
|
||||
else NORFLC->IM |= (1 << NORFLC_IM_TIMEOUT_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_ChipErase()
|
||||
* 功能说明: NOR Flash整片擦除
|
||||
* 输 入: 无
|
||||
* 输 出: uint32_t 0 擦除成功 1 擦除超时
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t NORFL_ChipErase(void)
|
||||
{
|
||||
uint32_t res;
|
||||
|
||||
NORFLC->CMD = (NORFL_CMD_CHIP_ERASE << NORFLC_CMD_CMD_Pos);
|
||||
|
||||
while (((NORFLC->IF & NORFLC_IF_FINISH_Msk) == 0) &&
|
||||
((NORFLC->IF & NORFLC_IF_TIMEOUT_Msk) == 0)) __NOP();
|
||||
|
||||
if (NORFLC->IF & NORFLC_IF_FINISH_Msk) res = 0;
|
||||
else res = 1;
|
||||
|
||||
NORFLC->IF = NORFLC_IF_FINISH_Msk | NORFLC_IF_TIMEOUT_Msk;
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_SectorErase()
|
||||
* 功能说明: NOR Flash扇区擦除
|
||||
* 输 入: uint32_t addr 要擦除扇区的起始地址
|
||||
* 输 出: uint32_t 0 擦除成功 1 擦除超时
|
||||
* 注意事项: MX29LV128DB 前8扇区为8K、后255扇区为64K MX29LV128DT 前255扇区为64K、后8扇区为8K
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t NORFL_SectorErase(uint32_t addr)
|
||||
{
|
||||
uint32_t res;
|
||||
|
||||
NORFLC->ADDR = addr;
|
||||
NORFLC->CMD = (NORFL_CMD_SECTOR_ERASE << NORFLC_CMD_CMD_Pos);
|
||||
|
||||
while (((NORFLC->IF & NORFLC_IF_FINISH_Msk) == 0) &&
|
||||
((NORFLC->IF & NORFLC_IF_TIMEOUT_Msk) == 0)) __NOP();
|
||||
|
||||
if (NORFLC->IF & NORFLC_IF_FINISH_Msk) res = 0;
|
||||
else res = 1;
|
||||
|
||||
NORFLC->IF = NORFLC_IF_FINISH_Msk | NORFLC_IF_TIMEOUT_Msk;
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_Write()
|
||||
* 功能说明: NOR Flash写
|
||||
* 输 入: uint32_t addr 数据要写入的地址
|
||||
* uint32_t data 要写入的数据
|
||||
* 输 出: uint32_t 0 写入成功 1 写入超时
|
||||
* 注意事项: 硬件连接，数据线为16位时，半字写入；数据线为8位时，字节写入
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t NORFL_Write(uint32_t addr, uint32_t data)
|
||||
{
|
||||
uint32_t res;
|
||||
|
||||
NORFLC->ADDR = addr;
|
||||
NORFLC->CMD = (NORFL_CMD_PROGRAM << NORFLC_CMD_CMD_Pos) | (data << NORFLC_CMD_DATA_Pos);
|
||||
|
||||
while (((NORFLC->IF & NORFLC_IF_FINISH_Msk) == 0) &&
|
||||
((NORFLC->IF & NORFLC_IF_TIMEOUT_Msk) == 0)) __NOP();
|
||||
|
||||
if (NORFLC->IF & NORFLC_IF_FINISH_Msk) res = 0;
|
||||
else res = 1;
|
||||
|
||||
NORFLC->IF = NORFLC_IF_FINISH_Msk | NORFLC_IF_TIMEOUT_Msk;
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_Read()
|
||||
* 功能说明: NOR Flash读
|
||||
* 输 入: uint32_t addr 数据要读出的地址
|
||||
* 输 出: uint32_t 读出的数据
|
||||
* 注意事项: 硬件连接，数据线为16位时，半字读出；数据线为8位时，字节读出
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t NORFL_Read(uint32_t addr)
|
||||
{
|
||||
NORFLC->ADDR = addr;
|
||||
NORFLC->CMD = (NORFL_CMD_READ << NORFLC_CMD_CMD_Pos);
|
||||
|
||||
return (NORFLC->CMD & NORFLC_CMD_DATA_Msk);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: NORFL_ReadID()
|
||||
* 功能说明: NOR Flash读ID
|
||||
* 输 入: uint32_t id_addr ID地址，此参数是芯片相关的，每种芯片都不同
|
||||
* 输 出: uint16_t 读取到的ID
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint16_t NORFL_ReadID(uint32_t id_addr)
|
||||
{
|
||||
uint16_t id;
|
||||
|
||||
NORFLC->CMD = (NORFL_CMD_AUTO_SELECT << NORFLC_CMD_CMD_Pos);
|
||||
|
||||
NORFLC->ADDR = id_addr;
|
||||
NORFLC->CMD = (NORFL_CMD_READ << NORFLC_CMD_CMD_Pos);
|
||||
|
||||
id = NORFLC->CMD & NORFLC_CMD_DATA_Msk;
|
||||
|
||||
NORFLC->CMD = (NORFL_CMD_RESET << NORFLC_CMD_CMD_Pos); // 退出ID读取模式
|
||||
|
||||
return id;
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
#ifndef __SWM320_NORFLASH_H__
|
||||
#define __SWM320_NORFLASH_H__
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t DataWidth; // 8、16
|
||||
|
||||
uint8_t WELowPulseTime; // WE# pulse width，单位为系统时钟周期，最大值为7
|
||||
uint8_t OEPreValidTime; // Valid data output after OE# low，单位为系统时钟周期，最大值为15
|
||||
|
||||
uint8_t OperFinishIEn; // 操作(写入、擦除)完成中断使能
|
||||
uint8_t OperTimeoutIEn;
|
||||
} NORFL_InitStructure;
|
||||
|
||||
|
||||
|
||||
void NORFL_Init(NORFL_InitStructure *initStruct);
|
||||
uint32_t NORFL_ChipErase(void);
|
||||
uint32_t NORFL_SectorErase(uint32_t addr);
|
||||
uint32_t NORFL_Write(uint32_t addr, uint32_t data);
|
||||
uint32_t NORFL_Read(uint32_t addr);
|
||||
uint16_t NORFL_ReadID(uint32_t id_addr);
|
||||
|
||||
|
||||
/* 当前版本总线读只支持字读
|
||||
#define NORFL_Read8(addr) *((volatile uint8_t *)(NORFLM_BASE + addr))
|
||||
#define NORFL_Read16(addr) *((volatile uint16_t *)(NORFLM_BASE + addr)) */
|
||||
#define NORFL_Read32(addr) *((volatile uint32_t *)(NORFLM_BASE + addr))
|
||||
|
||||
|
||||
|
||||
#define NORFL_CMD_READ 0
|
||||
#define NORFL_CMD_RESET 1
|
||||
#define NORFL_CMD_AUTO_SELECT 2
|
||||
#define NORFL_CMD_PROGRAM 3
|
||||
#define NORFL_CMD_CHIP_ERASE 4
|
||||
#define NORFL_CMD_SECTOR_ERASE 5
|
||||
|
||||
#endif // __SWM320_NORFLASH_H__
|
||||
@@ -0,0 +1,221 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_port.c
|
||||
* 功能说明: SWM320单片机的端口引脚功能选择库函数
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_port.h"
|
||||
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: PORT_Init()
|
||||
* 功能说明: 端口引脚功能选择，可用的功能见"SWM320_port.h"文件
|
||||
* 输 入: uint32_t PORTx 指定PORT端口，有效值包括PORTA、PORTB、PORTC、PORTM、PORTN、PORTP
|
||||
* uint32_t n 指定PORT引脚，有效值包括PIN0、PIN1、PIN2、... ... PIN22、PIN23
|
||||
* uint32_t func 指定端口引脚要设定的功能，其可取值见"SWM320_port.h"文件
|
||||
* uint32_t digit_in_en 数字输入使能
|
||||
* 输 出: 无
|
||||
* 注意事项: 当引脚标号n为偶数时，func取值只能是FUNMUX0开头的，如FUNMUX0_UART0_RXD
|
||||
* 当引脚标号n为奇数时，func取值只能是FUNMUX1开头的，如FUNMUX1_UART0_TXD
|
||||
******************************************************************************************************************************************/
|
||||
void PORT_Init(uint32_t PORTx, uint32_t n, uint32_t func, uint32_t digit_in_en)
|
||||
{
|
||||
switch ((uint32_t)PORTx)
|
||||
{
|
||||
case ((uint32_t)PORTA):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTA_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTA_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTA_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTA_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
PORT->PORTA_SEL &= ~(0x03 << (n * 2));
|
||||
PORT->PORTA_SEL |= (func > 99 ? 1 : func) << (n * 2);
|
||||
|
||||
PORT->PORTA_INEN &= ~(0x01 << n);
|
||||
PORT->PORTA_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)PORTB):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTB_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTB_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTB_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTB_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
PORT->PORTB_SEL &= ~(0x03 << (n * 2));
|
||||
PORT->PORTB_SEL |= (func > 99 ? 1 : func) << (n * 2);
|
||||
|
||||
PORT->PORTB_INEN &= ~(0x01 << n);
|
||||
PORT->PORTB_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)PORTC):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTC_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTC_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTC_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTC_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
PORT->PORTC_SEL &= ~(0x03 << (n * 2));
|
||||
PORT->PORTC_SEL |= (func > 99 ? 1 : func) << (n * 2);
|
||||
|
||||
PORT->PORTC_INEN &= ~(0x01 << n);
|
||||
PORT->PORTC_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)PORTM):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTM_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTM_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTM_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTM_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
else if (n < PIN18)
|
||||
{
|
||||
PORT->PORTM_MUX2 &= ~(0x1F << ((n - 12) * 5));
|
||||
PORT->PORTM_MUX2 |= (func - 100) << ((n - 12) * 5);
|
||||
}
|
||||
else if (n < PIN24)
|
||||
{
|
||||
PORT->PORTM_MUX3 &= ~(0x1F << ((n - 18) * 5));
|
||||
PORT->PORTM_MUX3 |= (func - 100) << ((n - 18) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
if (n < 16)
|
||||
{
|
||||
PORT->PORTM_SEL0 &= ~(0x03 << (n * 2));
|
||||
PORT->PORTM_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
|
||||
}
|
||||
else
|
||||
{
|
||||
PORT->PORTM_SEL1 &= ~(0x03 << ((n - 16) * 2));
|
||||
PORT->PORTM_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
|
||||
}
|
||||
|
||||
PORT->PORTM_INEN &= ~(0x01 << n);
|
||||
PORT->PORTM_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)PORTN):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTN_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTN_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTN_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTN_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
else if (n < PIN18)
|
||||
{
|
||||
PORT->PORTN_MUX2 &= ~(0x1F << ((n - 12) * 5));
|
||||
PORT->PORTN_MUX2 |= (func - 100) << ((n - 12) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
if (n < 16)
|
||||
{
|
||||
PORT->PORTN_SEL0 &= ~(0x03 << (n * 2));
|
||||
PORT->PORTN_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
|
||||
}
|
||||
else
|
||||
{
|
||||
PORT->PORTN_SEL1 &= ~(0x03 << ((n - 16) * 2));
|
||||
PORT->PORTN_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
|
||||
}
|
||||
|
||||
PORT->PORTN_INEN &= ~(0x01 << n);
|
||||
PORT->PORTN_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
|
||||
case ((uint32_t)PORTP):
|
||||
if (func > 99)
|
||||
{
|
||||
if (n < PIN6)
|
||||
{
|
||||
PORT->PORTP_MUX0 &= ~(0x1F << (n * 5));
|
||||
PORT->PORTP_MUX0 |= (func - 100) << (n * 5);
|
||||
}
|
||||
else if (n < PIN12)
|
||||
{
|
||||
PORT->PORTP_MUX1 &= ~(0x1F << ((n - 6) * 5));
|
||||
PORT->PORTP_MUX1 |= (func - 100) << ((n - 6) * 5);
|
||||
}
|
||||
else if (n < PIN18)
|
||||
{
|
||||
PORT->PORTP_MUX2 &= ~(0x1F << ((n - 12) * 5));
|
||||
PORT->PORTP_MUX2 |= (func - 100) << ((n - 12) * 5);
|
||||
}
|
||||
else if (n < PIN24)
|
||||
{
|
||||
PORT->PORTP_MUX3 &= ~(0x1F << ((n - 18) * 5));
|
||||
PORT->PORTP_MUX3 |= (func - 100) << ((n - 18) * 5);
|
||||
}
|
||||
}
|
||||
|
||||
if (n < 16)
|
||||
{
|
||||
PORT->PORTP_SEL0 &= ~(0x03 << (n * 2));
|
||||
PORT->PORTP_SEL0 |= (func > 99 ? 1 : func) << (n * 2);
|
||||
}
|
||||
else
|
||||
{
|
||||
PORT->PORTP_SEL1 &= ~(0x03 << ((n - 16) * 2));
|
||||
PORT->PORTP_SEL1 |= (func > 99 ? 1 : func) << ((n - 16) * 2);
|
||||
}
|
||||
|
||||
PORT->PORTP_INEN &= ~(0x01 << n);
|
||||
PORT->PORTP_INEN |= (digit_in_en << n);
|
||||
break;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,482 @@
|
||||
#ifndef __SWM320_PORT_H__
|
||||
#define __SWM320_PORT_H__
|
||||
|
||||
void PORT_Init(uint32_t PORTx, uint32_t n, uint32_t func, uint32_t digit_in_en); //端口引脚功能选择，其可取值如下：
|
||||
|
||||
#define PORTA 0
|
||||
#define PORTB 1
|
||||
#define PORTC 2
|
||||
#define PORTM 3
|
||||
#define PORTN 4
|
||||
#define PORTP 5
|
||||
|
||||
#define PORTA_PIN0_GPIO 0
|
||||
#define PORTA_PIN0_FUNMUX 1
|
||||
#define PORTA_PIN0_SWCLK 2
|
||||
|
||||
#define PORTA_PIN1_GPIO 0
|
||||
#define PORTA_PIN1_FUNMUX 1
|
||||
#define PORTA_PIN1_SWDIO 2
|
||||
|
||||
#define PORTA_PIN2_GPIO 0
|
||||
#define PORTA_PIN2_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN3_GPIO 0
|
||||
#define PORTA_PIN3_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN4_GPIO 0
|
||||
#define PORTA_PIN4_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN5_GPIO 0
|
||||
#define PORTA_PIN5_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN6_GPIO 0
|
||||
#define PORTA_PIN6_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN7_GPIO 0
|
||||
#define PORTA_PIN7_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN8_GPIO 0
|
||||
#define PORTA_PIN8_FUNMUX 1
|
||||
|
||||
#define PORTA_PIN9_GPIO 0
|
||||
#define PORTA_PIN9_FUNMUX 1
|
||||
#define PORTA_PIN9_ADC0_IN7 3
|
||||
|
||||
#define PORTA_PIN10_GPIO 0
|
||||
#define PORTA_PIN10_FUNMUX 1
|
||||
#define PORTA_PIN10_ADC0_IN6 3
|
||||
|
||||
#define PORTA_PIN11_GPIO 0
|
||||
#define PORTA_PIN11_FUNMUX 1
|
||||
#define PORTA_PIN11_ADC0_IN5 3
|
||||
|
||||
#define PORTA_PIN12_GPIO 0
|
||||
#define PORTA_PIN12_ADC0_IN4 3
|
||||
|
||||
|
||||
#define PORTB_PIN0_GPIO 0
|
||||
#define PORTB_PIN0_FUNMUX 1
|
||||
#define PORTB_PIN0_SD_DETECT 2
|
||||
|
||||
#define PORTB_PIN1_GPIO 0
|
||||
#define PORTB_PIN1_FUNMUX 1
|
||||
#define PORTB_PIN1_SD_CLK 2
|
||||
|
||||
#define PORTB_PIN2_GPIO 0
|
||||
#define PORTB_PIN2_FUNMUX 1
|
||||
#define PORTB_PIN2_SD_CMD 2
|
||||
|
||||
#define PORTB_PIN3_GPIO 0
|
||||
#define PORTB_PIN3_FUNMUX 1
|
||||
#define PORTB_PIN3_SD_D0 2
|
||||
|
||||
#define PORTB_PIN4_GPIO 0
|
||||
#define PORTB_PIN4_FUNMUX 1
|
||||
#define PORTB_PIN4_SD_D1 2
|
||||
|
||||
#define PORTB_PIN5_GPIO 0
|
||||
#define PORTB_PIN5_FUNMUX 1
|
||||
#define PORTB_PIN5_SD_D2 2
|
||||
|
||||
#define PORTB_PIN6_GPIO 0
|
||||
#define PORTB_PIN6_FUNMUX 1
|
||||
#define PORTB_PIN6_SD_D3 2
|
||||
|
||||
#define PORTB_PIN7_GPIO 0
|
||||
#define PORTB_PIN7_FUNMUX 1
|
||||
#define PORTB_PIN7_SD_D4 2
|
||||
|
||||
#define PORTB_PIN8_GPIO 0
|
||||
#define PORTB_PIN8_FUNMUX 1
|
||||
#define PORTB_PIN8_SD_D5 2
|
||||
|
||||
#define PORTB_PIN9_GPIO 0
|
||||
#define PORTB_PIN9_FUNMUX 1
|
||||
#define PORTB_PIN9_SD_D6 2
|
||||
|
||||
#define PORTB_PIN10_GPIO 0
|
||||
#define PORTB_PIN10_FUNMUX 1
|
||||
#define PORTB_PIN10_SD_D7 2
|
||||
|
||||
#define PORTB_PIN11_GPIO 0
|
||||
#define PORTB_PIN11_FUNMUX 1
|
||||
|
||||
#define PORTB_PIN12_GPIO 0
|
||||
|
||||
|
||||
#define PORTC_PIN0_GPIO 0
|
||||
#define PORTC_PIN0_FUNMUX 1
|
||||
|
||||
#define PORTC_PIN1_GPIO 0
|
||||
#define PORTC_PIN1_FUNMUX 1
|
||||
|
||||
#define PORTC_PIN2_GPIO 0
|
||||
#define PORTC_PIN2_FUNMUX 1
|
||||
|
||||
#define PORTC_PIN3_GPIO 0
|
||||
#define PORTC_PIN3_FUNMUX 1
|
||||
|
||||
#define PORTC_PIN4_GPIO 0
|
||||
#define PORTC_PIN4_FUNMUX 1
|
||||
#define PORTC_PIN4_ADC1_IN3 3
|
||||
|
||||
#define PORTC_PIN5_GPIO 0
|
||||
#define PORTC_PIN5_FUNMUX 1
|
||||
#define PORTC_PIN5_ADC1_IN2 3
|
||||
|
||||
#define PORTC_PIN6_GPIO 0
|
||||
#define PORTC_PIN6_FUNMUX 1
|
||||
#define PORTC_PIN6_ADC1_IN1 3
|
||||
|
||||
#define PORTC_PIN7_GPIO 0
|
||||
#define PORTC_PIN7_FUNMUX 1
|
||||
#define PORTC_PIN7_ADC1_IN0 3
|
||||
|
||||
|
||||
#define PORTM_PIN0_GPIO 0
|
||||
#define PORTM_PIN0_FUNMUX 1
|
||||
#define PORTM_PIN0_NORFL_D15 2
|
||||
|
||||
#define PORTM_PIN1_GPIO 0
|
||||
#define PORTM_PIN1_FUNMUX 1
|
||||
#define PORTM_PIN1_NORFL_D14 2
|
||||
|
||||
#define PORTM_PIN2_GPIO 0
|
||||
#define PORTM_PIN2_FUNMUX 1
|
||||
#define PORTM_PIN2_NORFL_D13 2
|
||||
|
||||
#define PORTM_PIN3_GPIO 0
|
||||
#define PORTM_PIN3_FUNMUX 1
|
||||
#define PORTM_PIN3_NORFL_D12 2
|
||||
|
||||
#define PORTM_PIN4_GPIO 0
|
||||
#define PORTM_PIN4_FUNMUX 1
|
||||
#define PORTM_PIN4_NORFL_D11 2
|
||||
|
||||
#define PORTM_PIN5_GPIO 0
|
||||
#define PORTM_PIN5_FUNMUX 1
|
||||
#define PORTM_PIN5_NORFL_D10 2
|
||||
|
||||
#define PORTM_PIN6_GPIO 0
|
||||
#define PORTM_PIN6_FUNMUX 1
|
||||
#define PORTM_PIN6_NORFL_D9 2
|
||||
|
||||
#define PORTM_PIN7_GPIO 0
|
||||
#define PORTM_PIN7_FUNMUX 1
|
||||
#define PORTM_PIN7_NORFL_D8 2
|
||||
|
||||
#define PORTM_PIN8_GPIO 0
|
||||
#define PORTM_PIN8_FUNMUX 1
|
||||
#define PORTM_PIN8_NORFL_D7 2
|
||||
|
||||
#define PORTM_PIN9_GPIO 0
|
||||
#define PORTM_PIN9_FUNMUX 1
|
||||
#define PORTM_PIN9_NORFL_D6 2
|
||||
|
||||
#define PORTM_PIN10_GPIO 0
|
||||
#define PORTM_PIN10_FUNMUX 1
|
||||
#define PORTM_PIN10_NORFL_D5 2
|
||||
|
||||
#define PORTM_PIN11_GPIO 0
|
||||
#define PORTM_PIN11_FUNMUX 1
|
||||
#define PORTM_PIN11_NORFL_D4 2
|
||||
|
||||
#define PORTM_PIN12_GPIO 0
|
||||
#define PORTM_PIN12_FUNMUX 1
|
||||
#define PORTM_PIN12_NORFL_D3 2
|
||||
|
||||
#define PORTM_PIN13_GPIO 0
|
||||
#define PORTM_PIN13_FUNMUX 1
|
||||
#define PORTM_PIN13_NORFL_D2 2
|
||||
|
||||
#define PORTM_PIN14_GPIO 0
|
||||
#define PORTM_PIN14_FUNMUX 1
|
||||
#define PORTM_PIN14_NORFL_D1 2
|
||||
|
||||
#define PORTM_PIN15_GPIO 0
|
||||
#define PORTM_PIN15_FUNMUX 1
|
||||
#define PORTM_PIN15_NORFL_D0 2
|
||||
|
||||
#define PORTM_PIN16_GPIO 0
|
||||
#define PORTM_PIN16_FUNMUX 1
|
||||
#define PORTM_PIN16_NORFL_OEN 2
|
||||
|
||||
#define PORTM_PIN17_GPIO 0
|
||||
#define PORTM_PIN17_FUNMUX 1
|
||||
#define PORTM_PIN17_NORFL_WEN 2
|
||||
|
||||
#define PORTM_PIN18_GPIO 0
|
||||
#define PORTM_PIN18_FUNMUX 1
|
||||
#define PORTM_PIN18_NORFL_CSN 2
|
||||
|
||||
#define PORTM_PIN19_GPIO 0
|
||||
#define PORTM_PIN19_FUNMUX 1
|
||||
#define PORTM_PIN19_SDRAM_CSN 2
|
||||
|
||||
#define PORTM_PIN20_GPIO 0
|
||||
#define PORTM_PIN20_FUNMUX 1
|
||||
#define PORTM_PIN20_SRAM_CSN 2
|
||||
|
||||
#define PORTM_PIN21_GPIO 0
|
||||
#define PORTM_PIN21_FUNMUX 1
|
||||
#define PORTM_PIN21_SDRAM_CKE 2
|
||||
|
||||
|
||||
#define PORTN_PIN0_GPIO 0
|
||||
#define PORTN_PIN0_FUNMUX 1
|
||||
#define PORTN_PIN0_LCD_D0 2
|
||||
#define PORTN_PIN0_ADC1_IN4 3
|
||||
|
||||
#define PORTN_PIN1_GPIO 0
|
||||
#define PORTN_PIN1_FUNMUX 1
|
||||
#define PORTN_PIN1_LCD_D1 2
|
||||
#define PORTN_PIN1_ADC1_IN5 3
|
||||
|
||||
#define PORTN_PIN2_GPIO 0
|
||||
#define PORTN_PIN2_FUNMUX 1
|
||||
#define PORTN_PIN2_LCD_D2 2
|
||||
#define PORTN_PIN2_ADC1_IN6 3
|
||||
|
||||
#define PORTN_PIN3_GPIO 0
|
||||
#define PORTN_PIN3_FUNMUX 1
|
||||
#define PORTN_PIN3_LCD_D3 2
|
||||
|
||||
#define PORTN_PIN4_GPIO 0
|
||||
#define PORTN_PIN4_FUNMUX 1
|
||||
#define PORTN_PIN4_LCD_D4 2
|
||||
|
||||
#define PORTN_PIN5_GPIO 0
|
||||
#define PORTN_PIN5_FUNMUX 1
|
||||
#define PORTN_PIN5_LCD_D5 2
|
||||
|
||||
#define PORTN_PIN6_GPIO 0
|
||||
#define PORTN_PIN6_FUNMUX 1
|
||||
#define PORTN_PIN6_LCD_D6 2
|
||||
|
||||
#define PORTN_PIN7_GPIO 0
|
||||
#define PORTN_PIN7_FUNMUX 1
|
||||
#define PORTN_PIN7_LCD_D7 2
|
||||
|
||||
#define PORTN_PIN8_GPIO 0
|
||||
#define PORTN_PIN8_FUNMUX 1
|
||||
#define PORTN_PIN8_LCD_D8 2
|
||||
|
||||
#define PORTN_PIN9_GPIO 0
|
||||
#define PORTN_PIN9_FUNMUX 1
|
||||
#define PORTN_PIN9_LCD_D9 2
|
||||
|
||||
#define PORTN_PIN10_GPIO 0
|
||||
#define PORTN_PIN10_FUNMUX 1
|
||||
#define PORTN_PIN10_LCD_D10 2
|
||||
|
||||
#define PORTN_PIN11_GPIO 0
|
||||
#define PORTN_PIN11_FUNMUX 1
|
||||
#define PORTN_PIN11_LCD_D11 2
|
||||
|
||||
#define PORTN_PIN12_GPIO 0
|
||||
#define PORTN_PIN12_FUNMUX 1
|
||||
#define PORTN_PIN12_LCD_D12 2
|
||||
|
||||
#define PORTN_PIN13_GPIO 0
|
||||
#define PORTN_PIN13_FUNMUX 1
|
||||
#define PORTN_PIN13_LCD_D13 2
|
||||
|
||||
#define PORTN_PIN14_GPIO 0
|
||||
#define PORTN_PIN14_FUNMUX 1
|
||||
#define PORTN_PIN14_LCD_D14 2
|
||||
|
||||
#define PORTN_PIN15_GPIO 0
|
||||
#define PORTN_PIN15_FUNMUX 1
|
||||
#define PORTN_PIN15_LCD_D15 2
|
||||
|
||||
#define PORTN_PIN16_GPIO 0
|
||||
#define PORTN_PIN16_FUNMUX 1
|
||||
#define PORTN_PIN16_LCD_RD 2
|
||||
#define PORTN_PIN16_LCD_DOTCK 2
|
||||
|
||||
#define PORTN_PIN17_GPIO 0
|
||||
#define PORTN_PIN17_FUNMUX 1
|
||||
#define PORTN_PIN17_LCD_CS 2
|
||||
#define PORTN_PIN17_LCD_VSYNC 2
|
||||
|
||||
#define PORTN_PIN18_GPIO 0
|
||||
#define PORTN_PIN18_LCD_RS 2
|
||||
#define PORTN_PIN18_LCD_DATEN 2 //Data Enable
|
||||
|
||||
#define PORTN_PIN19_GPIO 0
|
||||
#define PORTN_PIN19_LCD_WR 2
|
||||
#define PORTN_PIN19_LCD_HSYNC 2
|
||||
|
||||
|
||||
#define PORTP_PIN0_GPIO 0
|
||||
#define PORTP_PIN0_FUNMUX 1
|
||||
#define PORTP_PIN0_NORFL_A0 2
|
||||
|
||||
#define PORTP_PIN1_GPIO 0
|
||||
#define PORTP_PIN1_FUNMUX 1
|
||||
#define PORTP_PIN1_NORFL_A1 2
|
||||
|
||||
#define PORTP_PIN2_GPIO 0
|
||||
#define PORTP_PIN2_FUNMUX 1
|
||||
#define PORTP_PIN2_NORFL_A2 2
|
||||
#define PORTP_PIN2_SD_D7 3
|
||||
|
||||
#define PORTP_PIN3_GPIO 0
|
||||
#define PORTP_PIN3_FUNMUX 1
|
||||
#define PORTP_PIN3_NORFL_A3 2
|
||||
#define PORTP_PIN3_SD_D6 3
|
||||
|
||||
#define PORTP_PIN4_GPIO 0
|
||||
#define PORTP_PIN4_FUNMUX 1
|
||||
#define PORTP_PIN4_NORFL_A4 2
|
||||
#define PORTP_PIN4_SD_D5 3
|
||||
|
||||
#define PORTP_PIN5_GPIO 0
|
||||
#define PORTP_PIN5_FUNMUX 1
|
||||
#define PORTP_PIN5_NORFL_A5 2
|
||||
#define PORTP_PIN5_SD_D4 3
|
||||
|
||||
#define PORTP_PIN6_GPIO 0
|
||||
#define PORTP_PIN6_FUNMUX 1
|
||||
#define PORTP_PIN6_NORFL_A6 2
|
||||
#define PORTP_PIN6_SD_D3 3
|
||||
|
||||
#define PORTP_PIN7_GPIO 0
|
||||
#define PORTP_PIN7_FUNMUX 1
|
||||
#define PORTP_PIN7_NORFL_A7 2
|
||||
#define PORTP_PIN7_SD_D2 3
|
||||
|
||||
#define PORTP_PIN8_GPIO 0
|
||||
#define PORTP_PIN8_FUNMUX 1
|
||||
#define PORTP_PIN8_NORFL_A8 2
|
||||
#define PORTP_PIN8_SD_D1 3
|
||||
|
||||
#define PORTP_PIN9_GPIO 0
|
||||
#define PORTP_PIN9_FUNMUX 1
|
||||
#define PORTP_PIN9_NORFL_A9 2
|
||||
#define PORTP_PIN9_SD_D0 3
|
||||
|
||||
#define PORTP_PIN10_GPIO 0
|
||||
#define PORTP_PIN10_FUNMUX 1
|
||||
#define PORTP_PIN10_NORFL_A10 2
|
||||
#define PORTP_PIN10_SD_CMD 3
|
||||
|
||||
#define PORTP_PIN11_GPIO 0
|
||||
#define PORTP_PIN11_FUNMUX 1
|
||||
#define PORTP_PIN11_NORFL_A11 2
|
||||
#define PORTP_PIN11_SD_CLK 3
|
||||
|
||||
#define PORTP_PIN12_GPIO 0
|
||||
#define PORTP_PIN12_FUNMUX 1
|
||||
#define PORTP_PIN12_NORFL_A12 2
|
||||
#define PORTP_PIN12_SD_DETECT 3
|
||||
|
||||
#define PORTP_PIN13_GPIO 0
|
||||
#define PORTP_PIN13_FUNMUX 1
|
||||
#define PORTP_PIN13_NORFL_A13 2
|
||||
#define PORTP_PIN13_SDRAM_CLK 2
|
||||
|
||||
#define PORTP_PIN14_GPIO 0
|
||||
#define PORTP_PIN14_FUNMUX 1
|
||||
#define PORTP_PIN14_NORFL_A14 2
|
||||
#define PORTP_PIN14_SDRAM_CAS 2
|
||||
|
||||
#define PORTP_PIN15_GPIO 0
|
||||
#define PORTP_PIN15_FUNMUX 1
|
||||
#define PORTP_PIN15_NORFL_A15 2
|
||||
#define PORTP_PIN15_SDRAM_RAS 2
|
||||
|
||||
#define PORTP_PIN16_GPIO 0
|
||||
#define PORTP_PIN16_FUNMUX 1
|
||||
#define PORTP_PIN16_NORFL_A16 2
|
||||
#define PORTP_PIN16_SDRAM_LDQ 2
|
||||
|
||||
#define PORTP_PIN17_GPIO 0
|
||||
#define PORTP_PIN17_FUNMUX 1
|
||||
#define PORTP_PIN17_NORFL_A17 2
|
||||
#define PORTP_PIN17_SDRAM_UDQ 2
|
||||
|
||||
#define PORTP_PIN18_GPIO 0
|
||||
#define PORTP_PIN18_FUNMUX 1
|
||||
#define PORTP_PIN18_NORFL_A18 2
|
||||
|
||||
#define PORTP_PIN19_GPIO 0
|
||||
#define PORTP_PIN19_FUNMUX 1
|
||||
#define PORTP_PIN19_NORFL_A19 2
|
||||
|
||||
#define PORTP_PIN20_GPIO 0
|
||||
#define PORTP_PIN20_FUNMUX 1
|
||||
#define PORTP_PIN20_NORFL_A20 2
|
||||
#define PORTP_PIN20_SDRAM_BA0 2
|
||||
|
||||
#define PORTP_PIN21_GPIO 0
|
||||
#define PORTP_PIN21_FUNMUX 1
|
||||
#define PORTP_PIN21_NORFL_A21 2
|
||||
#define PORTP_PIN21_SDRAM_BA1 2
|
||||
|
||||
#define PORTP_PIN22_GPIO 0
|
||||
#define PORTP_PIN22_FUNMUX 1
|
||||
#define PORTP_PIN22_NORFL_A22 2
|
||||
|
||||
#define PORTP_PIN23_GPIO 0
|
||||
#define PORTP_PIN23_FUNMUX 1
|
||||
#define PORTP_PIN23_NORFL_A23 2
|
||||
|
||||
|
||||
|
||||
/* 下面宏定义的取值全部在正确值的基础上“加100”，以区分上面宏定义的值，从而方便库函数的编写*/
|
||||
/* 下面这些值是偶数编号引脚的功能取值，如PIN0、PIN2、... */
|
||||
#define FUNMUX0_UART0_RXD 100
|
||||
#define FUNMUX0_UART1_RXD 101
|
||||
#define FUNMUX0_UART2_RXD 102
|
||||
#define FUNMUX0_UART3_RXD 103
|
||||
#define FUNMUX0_I2C0_SCL 105
|
||||
#define FUNMUX0_I2C1_SCL 106
|
||||
#define FUNMUX0_PWM0A_OUT 107
|
||||
#define FUNMUX0_PWM2A_OUT 108
|
||||
#define FUNMUX0_PWM4A_OUT 109
|
||||
#define FUNMUX0_PWM0B_OUT 110
|
||||
#define FUNMUX0_PWM2B_OUT 111
|
||||
#define FUNMUX0_PWM4B_OUT 112
|
||||
#define FUNMUX0_PWM_BREAK 113
|
||||
#define FUNMUX0_TIMR0_IN 114
|
||||
#define FUNMUX0_TIMR2_IN 115
|
||||
#define FUNMUX0_CAN_RX 116
|
||||
#define FUNMUX0_SPI0_SSEL 117
|
||||
#define FUNMUX0_SPI0_MOSI 118
|
||||
#define FUNMUX0_SPI1_SSEL 119
|
||||
#define FUNMUX0_SPI1_MOSI 120
|
||||
#define FUNMUX0_UART0_CTS 121
|
||||
#define FUNMUX0_UART1_CTS 122
|
||||
#define FUNMUX0_UART2_CTS 123
|
||||
#define FUNMUX0_UART3_CTS 124
|
||||
|
||||
/* 下面这些值是奇数编号引脚的功能取值，如PIN1、PIN3、... */
|
||||
#define FUNMUX1_UART0_TXD 100
|
||||
#define FUNMUX1_UART1_TXD 101
|
||||
#define FUNMUX1_UART2_TXD 102
|
||||
#define FUNMUX1_UART3_TXD 103
|
||||
#define FUNMUX1_I2C0_SDA 105
|
||||
#define FUNMUX1_I2C1_SDA 106
|
||||
#define FUNMUX1_PWM1A_OUT 107
|
||||
#define FUNMUX1_PWM3A_OUT 108
|
||||
#define FUNMUX1_PWM5A_OUT 109
|
||||
#define FUNMUX1_PWM1B_OUT 110
|
||||
#define FUNMUX1_PWM3B_OUT 111
|
||||
#define FUNMUX1_PWM5B_OUT 112
|
||||
#define FUNMUX1_PULSE_IN 113
|
||||
#define FUNMUX1_TIMR1_IN 114
|
||||
#define FUNMUX1_TIMR3_IN 115
|
||||
#define FUNMUX1_CAN_TX 116
|
||||
#define FUNMUX1_SPI0_SCLK 117
|
||||
#define FUNMUX1_SPI0_MISO 118
|
||||
#define FUNMUX1_SPI1_SCLK 119
|
||||
#define FUNMUX1_SPI1_MISO 120
|
||||
#define FUNMUX1_UART0_RTS 121
|
||||
#define FUNMUX1_UART1_RTS 122
|
||||
#define FUNMUX1_UART2_RTS 123
|
||||
#define FUNMUX1_UART3_RTS 124
|
||||
|
||||
|
||||
#endif //__SWM320_PORT_H__
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,57 @@
|
||||
#ifndef __SWM320_PWM_H__
|
||||
#define __SWM320_PWM_H__
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t clk_div; //PWM_CLKDIV_1、PWM_CLKDIV_8
|
||||
|
||||
uint8_t mode; //PWM_MODE_INDEP、PWM_MODE_COMPL、PWM_MODE_INDEP_CALIGN、PWM_MODE_COMPL_CALIGN
|
||||
|
||||
uint16_t cycleA; //A路周期
|
||||
uint16_t hdutyA; //A路占空比
|
||||
uint16_t deadzoneA; //A路死区时长，取值0--1023
|
||||
uint8_t initLevelA; //A路初始输出电平，0 低电平 1 高电平
|
||||
|
||||
uint16_t cycleB; //B路周期
|
||||
uint16_t hdutyB; //B路占空比
|
||||
uint16_t deadzoneB; //B路死区时长，取值0--1023
|
||||
uint8_t initLevelB; //B路初始输出电平，0 低电平 1 高电平
|
||||
|
||||
uint8_t HEndAIEn; //A路高电平结束中断使能
|
||||
uint8_t NCycleAIEn; //A路新周期开始中断使能
|
||||
uint8_t HEndBIEn; //B路高电平结束中断使能
|
||||
uint8_t NCycleBIEn; //B路新周期开始中断使能
|
||||
} PWM_InitStructure;
|
||||
|
||||
#define PWM_CLKDIV_1 0
|
||||
#define PWM_CLKDIV_8 1
|
||||
|
||||
#define PWM_MODE_INDEP 0 //A路和B路为两路独立输出
|
||||
#define PWM_MODE_COMPL 1 //A路和B路为一路互补输出
|
||||
#define PWM_MODE_INDEP_CALIGN 3 //A路和B路为两路独立输出，中心对齐
|
||||
#define PWM_MODE_COMPL_CALIGN 4 //A路和B路为一路互补输出，中心对齐
|
||||
|
||||
#define PWM_CH_A 0
|
||||
#define PWM_CH_B 1
|
||||
|
||||
void PWM_Init(PWM_TypeDef *PWMx, PWM_InitStructure *initStruct); //PWM初始化
|
||||
void PWM_Start(PWM_TypeDef *PWMx, uint32_t chA, uint32_t chB); //启动PWM，开始PWM输出
|
||||
void PWM_Stop(PWM_TypeDef *PWMx, uint32_t chA, uint32_t chB); //关闭PWM，停止PWM输出
|
||||
|
||||
void PWM_SetCycle(PWM_TypeDef *PWMx, uint32_t chn, uint16_t cycle); //设置周期
|
||||
uint16_t PWM_GetCycle(PWM_TypeDef *PWMx, uint32_t chn); //获取周期
|
||||
void PWM_SetHDuty(PWM_TypeDef *PWMx, uint32_t chn, uint16_t hduty); //设置高电平时长
|
||||
uint16_t PWM_GetHDuty(PWM_TypeDef *PWMx, uint32_t chn); //获取高电平时长
|
||||
void PWM_SetDeadzone(PWM_TypeDef *PWMx, uint32_t chn, uint8_t deadzone); //设置死区时长
|
||||
uint8_t PWM_GetDeadzone(PWM_TypeDef *PWMx, uint32_t chn); //获取死区时长
|
||||
|
||||
void PWM_IntNCycleEn(PWM_TypeDef *PWMx, uint32_t chn); //新周期开始中断使能
|
||||
void PWM_IntNCycleDis(PWM_TypeDef *PWMx, uint32_t chn); //新周期开始中断禁能
|
||||
void PWM_IntNCycleClr(PWM_TypeDef *PWMx, uint32_t chn); //新周期开始中断标志清除
|
||||
uint32_t PWM_IntNCycleStat(PWM_TypeDef *PWMx, uint32_t chn); //新周期开始中断是否发生
|
||||
void PWM_IntHEndEn(PWM_TypeDef *PWMx, uint32_t chn); //高电平结束中断使能
|
||||
void PWM_IntHEndDis(PWM_TypeDef *PWMx, uint32_t chn); //高电平结束中断禁能
|
||||
void PWM_IntHEndClr(PWM_TypeDef *PWMx, uint32_t chn); //高电平结束中断标志清除
|
||||
uint32_t PWM_IntHEndStat(PWM_TypeDef *PWMx, uint32_t chn); //高电平结束中断是否发生
|
||||
|
||||
#endif //__SWM320_PWM_H__
|
||||
@@ -0,0 +1,413 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_rtc.c
|
||||
* 功能说明: SWM320单片机的RTC驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_rtc.h"
|
||||
|
||||
|
||||
static uint32_t calcWeekDay(uint32_t year, uint32_t month, uint32_t date);
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_Init()
|
||||
* 功能说明: RTC初始化
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，有效值包括RTC
|
||||
* RTC_InitStructure * initStruct 包含RTC相关设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_Init(RTC_TypeDef *RTCx, RTC_InitStructure *initStruct)
|
||||
{
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_RTCBKP_Pos);
|
||||
|
||||
SYS->LRCCR &= ~(1 << SYS_LRCCR_OFF_Pos); //RTC使用32KHz RC时钟
|
||||
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_RTC_Pos) |
|
||||
((uint32_t)1 << SYS_CLKEN_ALIVE_Pos);
|
||||
|
||||
RTC_Stop(RTCx);
|
||||
|
||||
while (RTCx->CFGABLE == 0);
|
||||
|
||||
RTCx->MINSEC = (initStruct->Second << RTC_MINSEC_SEC_Pos) |
|
||||
(initStruct->Minute << RTC_MINSEC_MIN_Pos);
|
||||
|
||||
RTCx->DATHUR = (initStruct->Hour << RTC_DATHUR_HOUR_Pos) |
|
||||
((initStruct->Date - 1) << RTC_DATHUR_DATE_Pos);
|
||||
|
||||
RTCx->MONDAY = (calcWeekDay(initStruct->Year, initStruct->Month, initStruct->Date) << RTC_MONDAY_DAY_Pos) |
|
||||
((initStruct->Month - 1) << RTC_MONDAY_MON_Pos);
|
||||
|
||||
RTCx->YEAR = initStruct->Year - 1901;
|
||||
|
||||
RTCx->LOAD = 1 << RTC_LOAD_TIME_Pos;
|
||||
|
||||
RTCx->IF = 0x1F;
|
||||
RTCx->IE = (initStruct->SecondIEn << RTC_IE_SEC_Pos) |
|
||||
(initStruct->MinuteIEn << RTC_IE_MIN_Pos);
|
||||
|
||||
if (initStruct->SecondIEn | initStruct->MinuteIEn)
|
||||
{
|
||||
NVIC_EnableIRQ(RTC_IRQn);
|
||||
}
|
||||
else
|
||||
{
|
||||
NVIC_DisableIRQ(RTC_IRQn);
|
||||
}
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_Start()
|
||||
* 功能说明: 启动RTC
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_Start(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->EN = 1;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_Stop()
|
||||
* 功能说明: 停止RTC
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_Stop(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->EN = 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_GetDateTime()
|
||||
* 功能说明: 获取当前的时间和日期
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，有效值包括RTC
|
||||
* RTC_DateTime * dateTime 获取到的时间、日期值存入此指针指向的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_GetDateTime(RTC_TypeDef *RTCx, RTC_DateTime *dateTime)
|
||||
{
|
||||
dateTime->Year = RTCx->YEAR + 1901;
|
||||
dateTime->Month = ((RTCx->MONDAY & RTC_MONDAY_MON_Msk) >> RTC_MONDAY_MON_Pos) + 1;
|
||||
dateTime->Date = ((RTCx->DATHUR & RTC_DATHUR_DATE_Msk) >> RTC_DATHUR_DATE_Pos) + 1;
|
||||
dateTime->Day = 1 << ((RTCx->MONDAY & RTC_MONDAY_DAY_Msk) >> RTC_MONDAY_DAY_Pos);
|
||||
dateTime->Hour = (RTCx->DATHUR & RTC_DATHUR_HOUR_Msk) >> RTC_DATHUR_HOUR_Pos;
|
||||
dateTime->Minute = (RTCx->MINSEC & RTC_MINSEC_MIN_Msk) >> RTC_MINSEC_MIN_Pos;
|
||||
dateTime->Second = (RTCx->MINSEC & RTC_MINSEC_SEC_Msk) >> RTC_MINSEC_SEC_Pos;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_AlarmSetup()
|
||||
* 功能说明: RTC闹钟设定
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，有效值包括RTC
|
||||
* RTC_AlarmStructure * alarmStruct 包含RTC闹钟设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_AlarmSetup(RTC_TypeDef *RTCx, RTC_AlarmStructure *alarmStruct)
|
||||
{
|
||||
while (RTCx->CFGABLE == 0);
|
||||
|
||||
RTCx->MINSECAL = (alarmStruct->Second << RTC_MINSECAL_SEC_Pos) |
|
||||
(alarmStruct->Minute << RTC_MINSECAL_MIN_Pos);
|
||||
|
||||
RTCx->DAYHURAL = (alarmStruct->Hour << RTC_DAYHURAL_HOUR_Pos) |
|
||||
(alarmStruct->Days << RTC_DAYHURAL_SUN_Pos);
|
||||
|
||||
RTCx->LOAD = 1 << RTC_LOAD_ALARM_Pos;
|
||||
while (RTCx->LOAD & RTC_LOAD_ALARM_Msk);
|
||||
|
||||
RTCx->IF = (1 << RTC_IF_ALARM_Pos);
|
||||
RTCx->IE &= ~RTC_IE_ALARM_Msk;
|
||||
RTCx->IE |= (alarmStruct->AlarmIEn << RTC_IE_ALARM_Pos);
|
||||
|
||||
if (alarmStruct->AlarmIEn) NVIC_EnableIRQ(RTC_IRQn);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: calcWeekDay()
|
||||
* 功能说明: 计算指定年、月、日是星期几
|
||||
* 输 入: uint32_t year 年
|
||||
* uint32_t month 月
|
||||
* uint32_t date 日
|
||||
* 输 出: uint32_t 0 星期日 1 星期一 ... ... 6 星期六
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
static uint32_t calcWeekDay(uint32_t year, uint32_t month, uint32_t date)
|
||||
{
|
||||
uint32_t i, cnt = 0;
|
||||
const uint32_t daysOfMonth[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
|
||||
|
||||
for (i = 1; i < month; i++) cnt += daysOfMonth[i];
|
||||
|
||||
cnt += date;
|
||||
|
||||
if ((year % 4 == 0) && ((year % 100 != 0) || (year % 400 == 0)) && (month >= 3)) cnt += 1;
|
||||
|
||||
cnt += (year - 1901) * 365;
|
||||
|
||||
for (i = 1901; i < year; i++)
|
||||
{
|
||||
if ((i % 4 == 0) && ((i % 100 != 0) || (i % 400 == 0))) cnt += 1;
|
||||
}
|
||||
|
||||
return (cnt + 1) % 7;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntSecondEn()
|
||||
* 功能说明: 秒中断使能
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntSecondEn(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE |= (1 << RTC_IE_SEC_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntSecondDis()
|
||||
* 功能说明: 秒中断禁止
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntSecondDis(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE &= ~(1 << RTC_IE_SEC_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntSecondClr()
|
||||
* 功能说明: 秒中断标志清除
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntSecondClr(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IF = (1 << RTC_IF_SEC_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntSecondStat()
|
||||
* 功能说明: 秒中断状态
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: uint32_t 1 秒中断发生 0 秒中断未发生
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t RTC_IntSecondStat(RTC_TypeDef *RTCx)
|
||||
{
|
||||
return (RTCx->IF & RTC_IF_SEC_Msk) ? 1 : 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntMinuteEn()
|
||||
* 功能说明: 分中断使能
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntMinuteEn(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE |= (1 << RTC_IE_MIN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntMinuteDis()
|
||||
* 功能说明: 分中断禁止
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntMinuteDis(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE &= ~(1 << RTC_IE_MIN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntMinuteClr()
|
||||
* 功能说明: 分中断标志清除
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntMinuteClr(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IF = (1 << RTC_IF_MIN_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntMinuteStat()
|
||||
* 功能说明: 分中断状态
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: uint32_t 1 分中断发生 0 分中断未发生
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t RTC_IntMinuteStat(RTC_TypeDef *RTCx)
|
||||
{
|
||||
return (RTCx->IF & RTC_IF_MIN_Msk) ? 1 : 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntHourEn()
|
||||
* 功能说明: 时中断使能
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntHourEn(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE |= (1 << RTC_IE_HOUR_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntHourDis()
|
||||
* 功能说明: 时中断禁止
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntHourDis(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE &= ~(1 << RTC_IE_HOUR_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntHourClr()
|
||||
* 功能说明: 时中断标志清除
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntHourClr(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IF = (1 << RTC_IF_HOUR_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntHourStat()
|
||||
* 功能说明: 时中断状态
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: uint32_t 1 时中断发生 0 时中断未发生
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t RTC_IntHourStat(RTC_TypeDef *RTCx)
|
||||
{
|
||||
return (RTCx->IF & RTC_IF_HOUR_Msk) ? 1 : 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntDateEn()
|
||||
* 功能说明: 日中断使能
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntDateEn(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE |= (1 << RTC_IE_DATE_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntDateDis()
|
||||
* 功能说明: 日中断禁止
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntDateDis(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE &= ~(1 << RTC_IE_DATE_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntDateClr()
|
||||
* 功能说明: 日中断标志清除
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntDateClr(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IF = (1 << RTC_IF_DATE_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntDateStat()
|
||||
* 功能说明: 日中断状态
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: uint32_t 1 日中断发生 0 日中断未发生
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t RTC_IntDateStat(RTC_TypeDef *RTCx)
|
||||
{
|
||||
return (RTCx->IF & RTC_IF_DATE_Msk) ? 1 : 0;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntAlarmEn()
|
||||
* 功能说明: 闹钟中断使能
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntAlarmEn(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE |= (1 << RTC_IE_ALARM_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntAlarmDis()
|
||||
* 功能说明: 闹钟中断禁止
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntAlarmDis(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IE &= ~(1 << RTC_IE_ALARM_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntAlarmClr()
|
||||
* 功能说明: 闹钟中断标志清除
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void RTC_IntAlarmClr(RTC_TypeDef *RTCx)
|
||||
{
|
||||
RTCx->IF = (1 << RTC_IF_ALARM_Pos);
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: RTC_IntAlarmStat()
|
||||
* 功能说明: 闹钟中断状态
|
||||
* 输 入: RTC_TypeDef * RTCx 指定要被设置的RTC，可取值包括RTC
|
||||
* 输 出: uint32_t 1 闹钟中断发生 0 闹钟中断未发生
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t RTC_IntAlarmStat(RTC_TypeDef *RTCx)
|
||||
{
|
||||
return (RTCx->IF & RTC_IF_ALARM_Msk) ? 1 : 0;
|
||||
}
|
||||
@@ -0,0 +1,76 @@
|
||||
#ifndef __SWM320_RTC_H__
|
||||
#define __SWM320_RTC_H__
|
||||
|
||||
|
||||
#define RTC_SUN 0x01
|
||||
#define RTC_MON 0x02
|
||||
#define RTC_TUE 0x04
|
||||
#define RTC_WED 0x08
|
||||
#define RTC_THU 0x10
|
||||
#define RTC_FRI 0x20
|
||||
#define RTC_SAT 0x40
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint16_t Year;
|
||||
uint8_t Month;
|
||||
uint8_t Date;
|
||||
uint8_t Hour;
|
||||
uint8_t Minute;
|
||||
uint8_t Second;
|
||||
uint8_t SecondIEn;
|
||||
uint8_t MinuteIEn;
|
||||
} RTC_InitStructure;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t Days; //RTC_SUN、RTC_MON、RTC_TUE、RTC_WED、RTC_THU、RTC_FRI、RTC_SAT及其或运算组合
|
||||
uint8_t Hour;
|
||||
uint8_t Minute;
|
||||
uint8_t Second;
|
||||
uint8_t AlarmIEn;
|
||||
} RTC_AlarmStructure;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint16_t Year;
|
||||
uint8_t Month;
|
||||
uint8_t Date;
|
||||
uint8_t Day; //RTC_SUN、RTC_MON、RTC_TUE、RTC_WED、RTC_THU、RTC_FRI、RTC_SAT
|
||||
uint8_t Hour;
|
||||
uint8_t Minute;
|
||||
uint8_t Second;
|
||||
} RTC_DateTime;
|
||||
|
||||
void RTC_Init(RTC_TypeDef *RTCx, RTC_InitStructure *initStruct);
|
||||
void RTC_Start(RTC_TypeDef *RTCx);
|
||||
void RTC_Stop(RTC_TypeDef *RTCx);
|
||||
|
||||
void RTC_GetDateTime(RTC_TypeDef *RTCx, RTC_DateTime *dateTime);
|
||||
|
||||
void RTC_AlarmSetup(RTC_TypeDef *RTCx, RTC_AlarmStructure *alarmStruct);
|
||||
|
||||
|
||||
void RTC_IntSecondEn(RTC_TypeDef *RTCx);
|
||||
void RTC_IntSecondDis(RTC_TypeDef *RTCx);
|
||||
void RTC_IntSecondClr(RTC_TypeDef *RTCx);
|
||||
uint32_t RTC_IntSecondStat(RTC_TypeDef *RTCx);
|
||||
void RTC_IntMinuteEn(RTC_TypeDef *RTCx);
|
||||
void RTC_IntMinuteDis(RTC_TypeDef *RTCx);
|
||||
void RTC_IntMinuteClr(RTC_TypeDef *RTCx);
|
||||
uint32_t RTC_IntMinuteStat(RTC_TypeDef *RTCx);
|
||||
void RTC_IntHourEn(RTC_TypeDef *RTCx);
|
||||
void RTC_IntHourDis(RTC_TypeDef *RTCx);
|
||||
void RTC_IntHourClr(RTC_TypeDef *RTCx);
|
||||
uint32_t RTC_IntHourStat(RTC_TypeDef *RTCx);
|
||||
void RTC_IntDateEn(RTC_TypeDef *RTCx);
|
||||
void RTC_IntDateDis(RTC_TypeDef *RTCx);
|
||||
void RTC_IntDateClr(RTC_TypeDef *RTCx);
|
||||
uint32_t RTC_IntDateStat(RTC_TypeDef *RTCx);
|
||||
void RTC_IntAlarmEn(RTC_TypeDef *RTCx);
|
||||
void RTC_IntAlarmDis(RTC_TypeDef *RTCx);
|
||||
void RTC_IntAlarmClr(RTC_TypeDef *RTCx);
|
||||
uint32_t RTC_IntAlarmStat(RTC_TypeDef *RTCx);
|
||||
|
||||
#endif //__SWM320_RTC_H__
|
||||
@@ -0,0 +1,436 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_sdio.c
|
||||
* 功能说明: SWM320单片机的SDIO接口驱动库
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项: 为了通用性、兼容性、易用性，只支持以512字节为单位的读写
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_sdio.h"
|
||||
|
||||
|
||||
SD_CardInfo SD_cardInfo;
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: SDIO_Init()
|
||||
* 功能说明: SDIO读写SD卡初始化，初始化成高速4线模式、读写以512字节大小进行
|
||||
* 输 入: 无
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
uint32_t SDIO_Init(void)
|
||||
{
|
||||
uint32_t resp, resps[4];
|
||||
|
||||
SYS->CLKDIV &= ~SYS_CLKDIV_SDIO_Msk;
|
||||
if (SystemCoreClock > 80000000) //SDIO时钟需要小于52MHz
|
||||
SYS->CLKDIV |= (2 << SYS_CLKDIV_SDIO_Pos); //SDCLK = SYSCLK / 4
|
||||
else
|
||||
SYS->CLKDIV |= (1 << SYS_CLKDIV_SDIO_Pos); //SDCLK = SYSCLK / 2
|
||||
|
||||
SYS->CLKEN |= (0x01 << SYS_CLKEN_SDIO_Pos);
|
||||
|
||||
SDIO->CR2 = (1 << SDIO_CR2_RSTALL_Pos);
|
||||
|
||||
SDIO->CR1 = (1 << SDIO_CR1_CDSRC_Pos) |
|
||||
(0 << SDIO_CR1_8BIT_Pos) |
|
||||
(0 << SDIO_CR1_4BIT_Pos) |
|
||||
(1 << SDIO_CR1_PWRON_Pos) |
|
||||
(7 << SDIO_CR1_VOLT_Pos);
|
||||
|
||||
SDIO->CR2 = (1 << SDIO_CR2_CLKEN_Pos) |
|
||||
(1 << SDIO_CR2_SDCLKEN_Pos) |
|
||||
(calcSDCLKDiv(SD_CLK_400KHz) << SDIO_CR2_SDCLKDIV_Pos) |
|
||||
(0xC << SDIO_CR2_TIMEOUT_Pos);
|
||||
|
||||
while ((SDIO->CR2 & SDIO_CR2_CLKRDY_Msk) == 0);
|
||||
|
||||
SDIO->IE = 0xFFFF01FF;
|
||||
SDIO->IM = 0x00FF00FF;
|
||||
|
||||
SDIO_SendCmd(SD_CMD_GO_IDLE_STATE, 0x00, SD_RESP_NO, 0, 0, 0); //CMD0: GO_IDLE_STATE
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_SEND_IF_COND, 0x1AA, SD_RESP_32b, &resp, 0, 0); //CMD8: SEND_IF_COND, 检测工作电压、检测是否支持SD 2.0
|
||||
|
||||
if (resp == 0x1AA) SD_cardInfo.CardType = SDIO_STD_CAPACITY_SD_CARD_V2_0;
|
||||
else SD_cardInfo.CardType = SDIO_STD_CAPACITY_SD_CARD_V1_1;
|
||||
|
||||
|
||||
do //ACMD41: SD_CMD_SD_APP_OP_COND
|
||||
{
|
||||
SDIO_SendCmd(SD_CMD_APP_CMD, 0x00, SD_RESP_32b, &resp, 0, 0);
|
||||
|
||||
if (resp != 0x120) return SD_RES_ERR; //不是SD卡，可能是MMC卡
|
||||
|
||||
if (SD_cardInfo.CardType == SDIO_STD_CAPACITY_SD_CARD_V2_0)
|
||||
SDIO_SendCmd(SD_CMD_SD_APP_OP_COND, 0x80100000 | 0x40000000, SD_RESP_32b, &resp, 0, 0);
|
||||
else
|
||||
SDIO_SendCmd(SD_CMD_SD_APP_OP_COND, 0x80100000 | 0x00000000, SD_RESP_32b, &resp, 0, 0);
|
||||
}
|
||||
while (((resp >> 31) & 0x01) == 0); //上电没完成时resp[31] == 0
|
||||
|
||||
if (((resp >> 30) & 0x01) == 1) SD_cardInfo.CardType = SDIO_HIGH_CAPACITY_SD_CARD;
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_ALL_SEND_CID, 0x00, SD_RESP_128b, resps, 0, 0); //CMD2: SD_CMD_ALL_SEND_CID，获取CID
|
||||
|
||||
parseCID(resps);
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_SET_REL_ADDR, 0x00, SD_RESP_32b, &resp, 0, 0); //CMD3: SD_CMD_SET_REL_ADDR，设置RCA
|
||||
|
||||
SD_cardInfo.RCA = resp >> 16;
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_SEND_CSD, SD_cardInfo.RCA << 16, SD_RESP_128b, resps, 0, 0); //CMD9: SD_CMD_SEND_CSD，获取CSD
|
||||
|
||||
parseCSD(resps);
|
||||
|
||||
if (SD_cardInfo.CardBlockSize < 0x200) return SD_RES_ERR; //本驱动只支持以512字节为单位的读写，所以最大读写单位必须不小于512
|
||||
|
||||
|
||||
SDIO->CR2 &= ~(SDIO_CR2_SDCLKEN_Msk | SDIO_CR2_SDCLKDIV_Msk);
|
||||
SDIO->CR2 |= (1 << SDIO_CR2_SDCLKEN_Pos) |
|
||||
(calcSDCLKDiv(SD_CLK_20MHz) << SDIO_CR2_SDCLKDIV_Pos); //初始化完成，SDCLK切换到高速
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_SEL_DESEL_CARD, SD_cardInfo.RCA << 16, SD_RESP_32b_busy, &resp, 0, 0); //CMD7: 选中卡，从Standy模式进入Transfer模式
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_APP_CMD, SD_cardInfo.RCA << 16, SD_RESP_32b, &resp, 0, 0);
|
||||
|
||||
SDIO_SendCmd(SD_CMD_APP_SD_SET_BUSWIDTH, SD_BUSWIDTH_4b, SD_RESP_32b, &resp, 0, 0); //切换成4位总线模式
|
||||
|
||||
SDIO->CR1 |= (1 << SDIO_CR1_4BIT_Pos);
|
||||
|
||||
|
||||
SDIO_SendCmd(SD_CMD_SET_BLOCKLEN, 512, SD_RESP_32b, &resp, 0, 0); //固定块大小位512字节
|
||||
|
||||
SDIO->BLK = 512;
|
||||
|
||||
return SD_RES_OK;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: SDIO_BlockWrite()
|
||||
* 功能说明: 向SD卡写入数据
|
||||
* 输 入: uint32_t block_addr SD卡块地址，每块512字节
|
||||
* uint32_t buff[] 要写入的数据
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void SDIO_BlockWrite(uint32_t block_addr, uint32_t buff[])
|
||||
{
|
||||
uint32_t i, resp, addr;
|
||||
|
||||
if (SD_cardInfo.CardType == SDIO_HIGH_CAPACITY_SD_CARD) addr = block_addr;
|
||||
else addr = block_addr * 512;
|
||||
|
||||
SDIO_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, addr, SD_RESP_32b, &resp, 1, 0);
|
||||
|
||||
while ((SDIO->IF & SDIO_IF_BUFWRRDY_Msk) == 0);
|
||||
SDIO->IF = SDIO_IF_BUFWRRDY_Msk;
|
||||
|
||||
for (i = 0; i < 512 / 4; i++) SDIO->DATA = buff[i];
|
||||
|
||||
SDIO->IF = SDIO_IF_TRXDONE_Msk; //?? 这个必须有
|
||||
while ((SDIO->IF & SDIO_IF_TRXDONE_Msk) == 0);
|
||||
SDIO->IF = SDIO_IF_TRXDONE_Msk;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: SDIO_BlockRead()
|
||||
* 功能说明: 从SD卡读出数据
|
||||
* 输 入: uint32_t block_addr SD卡块地址，每块512字节
|
||||
* uint32_t buff[] 读出的数据
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void SDIO_BlockRead(uint32_t block_addr, uint32_t buff[])
|
||||
{
|
||||
uint32_t i, resp, addr;
|
||||
|
||||
if (SD_cardInfo.CardType == SDIO_HIGH_CAPACITY_SD_CARD) addr = block_addr;
|
||||
else addr = block_addr * 512;
|
||||
|
||||
SDIO_SendCmd(SD_CMD_READ_SINGLE_BLOCK, addr, SD_RESP_32b, &resp, 1, 1);
|
||||
|
||||
while ((SDIO->IF & SDIO_IF_BUFRDRDY_Msk) == 0);
|
||||
SDIO->IF = SDIO_IF_BUFRDRDY_Msk;
|
||||
|
||||
for (i = 0; i < 512 / 4; i++) buff[i] = SDIO->DATA;
|
||||
|
||||
while ((SDIO->IF & SDIO_IF_TRXDONE_Msk) == 0);
|
||||
SDIO->IF = SDIO_IF_TRXDONE_Msk;
|
||||
}
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: SDIO_SendCmd()
|
||||
* 功能说明: SDIO向SD卡发送命令
|
||||
* 输 入: uint32_t cmd 命令索引
|
||||
* uint32_t arg 命令参数
|
||||
* uint32_t resp_type 响应类型，取值SD_RESP_NO、SD_RESP_32b、SD_RESP_128b、SD_RESP_32b_busy
|
||||
* uint32_t *resp_data 响应内容
|
||||
* uint32_t have_data 是否有数据传输
|
||||
* uint32_t data_read 1 读SD卡 0 写SD卡
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void SDIO_SendCmd(uint32_t cmd, uint32_t arg, uint32_t resp_type, uint32_t *resp_data, uint32_t have_data, uint32_t data_read)
|
||||
{
|
||||
SDIO->ARG = arg;
|
||||
SDIO->CMD = (cmd << SDIO_CMD_CMDINDX_Pos) |
|
||||
(0 << SDIO_CMD_CMDTYPE_Pos) |
|
||||
(have_data << SDIO_CMD_HAVEDATA_Pos) |
|
||||
(0 << SDIO_CMD_IDXCHECK_Pos) |
|
||||
(0 << SDIO_CMD_CRCCHECK_Pos) |
|
||||
(resp_type << SDIO_CMD_RESPTYPE_Pos) |
|
||||
(0 << SDIO_CMD_MULTBLK_Pos) |
|
||||
(data_read << SDIO_CMD_DIRREAD_Pos) |
|
||||
(0 << SDIO_CMD_BLKCNTEN_Pos);
|
||||
|
||||
while ((SDIO->IF & SDIO_IF_CMDDONE_Msk) == 0);
|
||||
SDIO->IF = SDIO_IF_CMDDONE_Msk;
|
||||
|
||||
if (resp_type == SD_RESP_32b)
|
||||
{
|
||||
resp_data[0] = SDIO->RESP[0];
|
||||
}
|
||||
else if (resp_type == SD_RESP_128b)
|
||||
{
|
||||
//寄存器中将CID/CSD[127-8]依次存放在了RESP3-0[119-0]，最低位的CRC被丢掉
|
||||
//读出数据时调整了顺序，将CID/CSD[127-8]存放在resp_data0-3[127-8]，最低8位填充0x00
|
||||
resp_data[0] = (SDIO->RESP[3] << 8) + ((SDIO->RESP[2] >> 24) & 0xFF);
|
||||
resp_data[1] = (SDIO->RESP[2] << 8) + ((SDIO->RESP[1] >> 24) & 0xFF);
|
||||
resp_data[2] = (SDIO->RESP[1] << 8) + ((SDIO->RESP[0] >> 24) & 0xFF);
|
||||
resp_data[3] = (SDIO->RESP[0] << 8) + 0x00;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void parseCID(uint32_t CID_Tab[4])
|
||||
{
|
||||
uint8_t tmp = 0;
|
||||
|
||||
/*!< Byte 0 */
|
||||
tmp = (uint8_t)((CID_Tab[0] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_cid.ManufacturerID = tmp;
|
||||
|
||||
/*!< Byte 1 */
|
||||
tmp = (uint8_t)((CID_Tab[0] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_cid.OEM_AppliID = tmp << 8;
|
||||
|
||||
/*!< Byte 2 */
|
||||
tmp = (uint8_t)((CID_Tab[0] & 0x000000FF00) >> 8);
|
||||
SD_cardInfo.SD_cid.OEM_AppliID |= tmp;
|
||||
|
||||
/*!< Byte 3 */
|
||||
tmp = (uint8_t)(CID_Tab[0] & 0x000000FF);
|
||||
SD_cardInfo.SD_cid.ProdName1 = tmp << 24;
|
||||
|
||||
/*!< Byte 4 */
|
||||
tmp = (uint8_t)((CID_Tab[1] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_cid.ProdName1 |= tmp << 16;
|
||||
|
||||
/*!< Byte 5 */
|
||||
tmp = (uint8_t)((CID_Tab[1] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_cid.ProdName1 |= tmp << 8;
|
||||
|
||||
/*!< Byte 6 */
|
||||
tmp = (uint8_t)((CID_Tab[1] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_cid.ProdName1 |= tmp;
|
||||
|
||||
/*!< Byte 7 */
|
||||
tmp = (uint8_t)(CID_Tab[1] & 0x000000FF);
|
||||
SD_cardInfo.SD_cid.ProdName2 = tmp;
|
||||
|
||||
/*!< Byte 8 */
|
||||
tmp = (uint8_t)((CID_Tab[2] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_cid.ProdRev = tmp;
|
||||
|
||||
/*!< Byte 9 */
|
||||
tmp = (uint8_t)((CID_Tab[2] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_cid.ProdSN = tmp << 24;
|
||||
|
||||
/*!< Byte 10 */
|
||||
tmp = (uint8_t)((CID_Tab[2] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_cid.ProdSN |= tmp << 16;
|
||||
|
||||
/*!< Byte 11 */
|
||||
tmp = (uint8_t)(CID_Tab[2] & 0x000000FF);
|
||||
SD_cardInfo.SD_cid.ProdSN |= tmp << 8;
|
||||
|
||||
/*!< Byte 12 */
|
||||
tmp = (uint8_t)((CID_Tab[3] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_cid.ProdSN |= tmp;
|
||||
|
||||
/*!< Byte 13 */
|
||||
tmp = (uint8_t)((CID_Tab[3] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_cid.Reserved1 |= (tmp & 0xF0) >> 4;
|
||||
SD_cardInfo.SD_cid.ManufactDate = (tmp & 0x0F) << 8;
|
||||
|
||||
/*!< Byte 14 */
|
||||
tmp = (uint8_t)((CID_Tab[3] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_cid.ManufactDate |= tmp;
|
||||
}
|
||||
|
||||
void parseCSD(uint32_t CSD_Tab[4])
|
||||
{
|
||||
uint8_t tmp = 0;
|
||||
|
||||
/*!< Byte 0 */
|
||||
tmp = (uint8_t)((CSD_Tab[0] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_csd.CSDStruct = (tmp & 0xC0) >> 6;
|
||||
SD_cardInfo.SD_csd.SysSpecVersion = (tmp & 0x3C) >> 2;
|
||||
SD_cardInfo.SD_csd.Reserved1 = tmp & 0x03;
|
||||
|
||||
/*!< Byte 1 */
|
||||
tmp = (uint8_t)((CSD_Tab[0] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_csd.TAAC = tmp;
|
||||
|
||||
/*!< Byte 2 */
|
||||
tmp = (uint8_t)((CSD_Tab[0] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_csd.NSAC = tmp;
|
||||
|
||||
/*!< Byte 3 */
|
||||
tmp = (uint8_t)(CSD_Tab[0] & 0x000000FF);
|
||||
SD_cardInfo.SD_csd.MaxBusClkFrec = tmp;
|
||||
|
||||
/*!< Byte 4 */
|
||||
tmp = (uint8_t)((CSD_Tab[1] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_csd.CardComdClasses = tmp << 4;
|
||||
|
||||
/*!< Byte 5 */
|
||||
tmp = (uint8_t)((CSD_Tab[1] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_csd.CardComdClasses |= (tmp & 0xF0) >> 4;
|
||||
SD_cardInfo.SD_csd.RdBlockLen = tmp & 0x0F;
|
||||
|
||||
/*!< Byte 6 */
|
||||
tmp = (uint8_t)((CSD_Tab[1] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_csd.PartBlockRead = (tmp & 0x80) >> 7;
|
||||
SD_cardInfo.SD_csd.WrBlockMisalign = (tmp & 0x40) >> 6;
|
||||
SD_cardInfo.SD_csd.RdBlockMisalign = (tmp & 0x20) >> 5;
|
||||
SD_cardInfo.SD_csd.DSRImpl = (tmp & 0x10) >> 4;
|
||||
SD_cardInfo.SD_csd.Reserved2 = 0; /*!< Reserved */
|
||||
|
||||
if ((SD_cardInfo.CardType == SDIO_STD_CAPACITY_SD_CARD_V1_1) ||
|
||||
(SD_cardInfo.CardType == SDIO_STD_CAPACITY_SD_CARD_V2_0))
|
||||
{
|
||||
SD_cardInfo.SD_csd.DeviceSize = (tmp & 0x03) << 10;
|
||||
|
||||
/*!< Byte 7 */
|
||||
tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF);
|
||||
SD_cardInfo.SD_csd.DeviceSize |= (tmp) << 2;
|
||||
|
||||
/*!< Byte 8 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_csd.DeviceSize |= (tmp & 0xC0) >> 6;
|
||||
|
||||
SD_cardInfo.SD_csd.MaxRdCurrentVDDMin = (tmp & 0x38) >> 3;
|
||||
SD_cardInfo.SD_csd.MaxRdCurrentVDDMax = (tmp & 0x07);
|
||||
|
||||
/*!< Byte 9 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_csd.MaxWrCurrentVDDMin = (tmp & 0xE0) >> 5;
|
||||
SD_cardInfo.SD_csd.MaxWrCurrentVDDMax = (tmp & 0x1C) >> 2;
|
||||
SD_cardInfo.SD_csd.DeviceSizeMul = (tmp & 0x03) << 1;
|
||||
/*!< Byte 10 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_csd.DeviceSizeMul |= (tmp & 0x80) >> 7;
|
||||
|
||||
SD_cardInfo.CardCapacity = (SD_cardInfo.SD_csd.DeviceSize + 1) ;
|
||||
SD_cardInfo.CardCapacity *= (1 << (SD_cardInfo.SD_csd.DeviceSizeMul + 2));
|
||||
SD_cardInfo.CardBlockSize = 1 << (SD_cardInfo.SD_csd.RdBlockLen);
|
||||
SD_cardInfo.CardCapacity *= SD_cardInfo.CardBlockSize;
|
||||
}
|
||||
else if (SD_cardInfo.CardType == SDIO_HIGH_CAPACITY_SD_CARD)
|
||||
{
|
||||
/*!< Byte 7 */
|
||||
tmp = (uint8_t)(CSD_Tab[1] & 0x000000FF);
|
||||
SD_cardInfo.SD_csd.DeviceSize = (tmp & 0x3F) << 16;
|
||||
|
||||
/*!< Byte 8 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0xFF000000) >> 24);
|
||||
|
||||
SD_cardInfo.SD_csd.DeviceSize |= (tmp << 8);
|
||||
|
||||
/*!< Byte 9 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0x00FF0000) >> 16);
|
||||
|
||||
SD_cardInfo.SD_csd.DeviceSize |= (tmp);
|
||||
|
||||
/*!< Byte 10 */
|
||||
tmp = (uint8_t)((CSD_Tab[2] & 0x0000FF00) >> 8);
|
||||
|
||||
SD_cardInfo.CardCapacity = (SD_cardInfo.SD_csd.DeviceSize + 1) * 512 * 1024;
|
||||
SD_cardInfo.CardBlockSize = 512;
|
||||
}
|
||||
|
||||
SD_cardInfo.SD_csd.EraseGrSize = (tmp & 0x40) >> 6;
|
||||
SD_cardInfo.SD_csd.EraseGrMul = (tmp & 0x3F) << 1;
|
||||
|
||||
/*!< Byte 11 */
|
||||
tmp = (uint8_t)(CSD_Tab[2] & 0x000000FF);
|
||||
SD_cardInfo.SD_csd.EraseGrMul |= (tmp & 0x80) >> 7;
|
||||
SD_cardInfo.SD_csd.WrProtectGrSize = (tmp & 0x7F);
|
||||
|
||||
/*!< Byte 12 */
|
||||
tmp = (uint8_t)((CSD_Tab[3] & 0xFF000000) >> 24);
|
||||
SD_cardInfo.SD_csd.WrProtectGrEnable = (tmp & 0x80) >> 7;
|
||||
SD_cardInfo.SD_csd.ManDeflECC = (tmp & 0x60) >> 5;
|
||||
SD_cardInfo.SD_csd.WrSpeedFact = (tmp & 0x1C) >> 2;
|
||||
SD_cardInfo.SD_csd.MaxWrBlockLen = (tmp & 0x03) << 2;
|
||||
|
||||
/*!< Byte 13 */
|
||||
tmp = (uint8_t)((CSD_Tab[3] & 0x00FF0000) >> 16);
|
||||
SD_cardInfo.SD_csd.MaxWrBlockLen |= (tmp & 0xC0) >> 6;
|
||||
SD_cardInfo.SD_csd.WriteBlockPaPartial = (tmp & 0x20) >> 5;
|
||||
SD_cardInfo.SD_csd.Reserved3 = 0;
|
||||
SD_cardInfo.SD_csd.ContentProtectAppli = (tmp & 0x01);
|
||||
|
||||
/*!< Byte 14 */
|
||||
tmp = (uint8_t)((CSD_Tab[3] & 0x0000FF00) >> 8);
|
||||
SD_cardInfo.SD_csd.FileFormatGrouop = (tmp & 0x80) >> 7;
|
||||
SD_cardInfo.SD_csd.CopyFlag = (tmp & 0x40) >> 6;
|
||||
SD_cardInfo.SD_csd.PermWrProtect = (tmp & 0x20) >> 5;
|
||||
SD_cardInfo.SD_csd.TempWrProtect = (tmp & 0x10) >> 4;
|
||||
SD_cardInfo.SD_csd.FileFormat = (tmp & 0x0C) >> 2;
|
||||
SD_cardInfo.SD_csd.ECC = (tmp & 0x03);
|
||||
}
|
||||
|
||||
uint32_t calcSDCLKDiv(uint32_t freq_sel)
|
||||
{
|
||||
uint32_t regdiv = 0;
|
||||
uint32_t clkdiv = 0;
|
||||
|
||||
if (((SYS->CLKDIV & SYS_CLKDIV_SDIO_Msk) >> SYS_CLKDIV_SDIO_Pos) == 1)
|
||||
clkdiv = SystemCoreClock / 2 / ((freq_sel == SD_CLK_400KHz) ? 300000 : 15000000);
|
||||
else if (((SYS->CLKDIV & SYS_CLKDIV_SDIO_Msk) >> SYS_CLKDIV_SDIO_Pos) == 2)
|
||||
clkdiv = SystemCoreClock / 4 / ((freq_sel == SD_CLK_400KHz) ? 300000 : 15000000);
|
||||
|
||||
if (clkdiv > 128) regdiv = 0x80;
|
||||
else if (clkdiv > 64) regdiv = 0x40;
|
||||
else if (clkdiv > 32) regdiv = 0x20;
|
||||
else if (clkdiv > 16) regdiv = 0x10;
|
||||
else if (clkdiv > 8) regdiv = 0x08;
|
||||
else if (clkdiv > 4) regdiv = 0x04;
|
||||
else if (clkdiv > 2) regdiv = 0x02;
|
||||
else if (clkdiv > 1) regdiv = 0x01;
|
||||
else regdiv = 0x00;
|
||||
|
||||
return regdiv;
|
||||
}
|
||||
@@ -0,0 +1,139 @@
|
||||
#ifndef __SWM320_SDIO_H__
|
||||
#define __SWM320_SDIO_H__
|
||||
|
||||
|
||||
#define SD_CMD_GO_IDLE_STATE ((uint8_t)0)
|
||||
#define SD_CMD_SEND_OP_COND ((uint8_t)1)
|
||||
#define SD_CMD_ALL_SEND_CID ((uint8_t)2)
|
||||
#define SD_CMD_SET_REL_ADDR ((uint8_t)3)
|
||||
#define SD_CMD_SET_DSR ((uint8_t)4)
|
||||
#define SD_CMD_HS_SWITCH ((uint8_t)6)
|
||||
#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7)
|
||||
#define SD_CMD_SEND_IF_COND ((uint8_t)8)
|
||||
#define SD_CMD_SEND_CSD ((uint8_t)9)
|
||||
#define SD_CMD_SEND_CID ((uint8_t)10)
|
||||
#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12)
|
||||
#define SD_CMD_SEND_STATUS ((uint8_t)13)
|
||||
#define SD_CMD_SET_BLOCKLEN ((uint8_t)16)
|
||||
#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17)
|
||||
#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18)
|
||||
#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24)
|
||||
#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25)
|
||||
#define SD_CMD_PROG_CID ((uint8_t)26)
|
||||
#define SD_CMD_PROG_CSD ((uint8_t)27)
|
||||
#define SD_CMD_APP_CMD ((uint8_t)55)
|
||||
|
||||
/*Following commands are SD Card Specific commands.
|
||||
SDIO_APP_CMD should be sent before sending these commands. */
|
||||
#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6)
|
||||
#define SD_CMD_SD_APP_STAUS ((uint8_t)13)
|
||||
#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22)
|
||||
#define SD_CMD_SD_APP_OP_COND ((uint8_t)41)
|
||||
#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42)
|
||||
#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51)
|
||||
#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52)
|
||||
#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53)
|
||||
|
||||
|
||||
#define SD_RESP_NO 0 //0 无响应
|
||||
#define SD_RESP_32b 2 //2 32位响应
|
||||
#define SD_RESP_128b 1 //1 128位响应
|
||||
#define SD_RESP_32b_busy 3 //3 32位响应，check Busy after response
|
||||
|
||||
#define SD_CLK_400KHz 0
|
||||
#define SD_CLK_20MHz 1
|
||||
|
||||
#define SD_BUSWIDTH_1b 0
|
||||
#define SD_BUSWIDTH_4b 2
|
||||
|
||||
#define SD_RES_OK 0
|
||||
#define SD_RES_ERR 1
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
__IO uint8_t CSDStruct; // CSD structure
|
||||
__IO uint8_t SysSpecVersion; // System specification version
|
||||
__IO uint8_t Reserved1; // Reserved
|
||||
__IO uint8_t TAAC; // Data read access-time 1
|
||||
__IO uint8_t NSAC; // Data read access-time 2 in CLK cycles
|
||||
__IO uint8_t MaxBusClkFrec; // Max. bus clock frequency
|
||||
__IO uint16_t CardComdClasses; //< Card command classes
|
||||
__IO uint8_t RdBlockLen; // Max. read data block length
|
||||
__IO uint8_t PartBlockRead; // Partial blocks for read allowed
|
||||
__IO uint8_t WrBlockMisalign; // Write block misalignment
|
||||
__IO uint8_t RdBlockMisalign; // Read block misalignment
|
||||
__IO uint8_t DSRImpl; // DSR implemented
|
||||
__IO uint8_t Reserved2; // Reserved
|
||||
__IO uint32_t DeviceSize; // Device Size
|
||||
__IO uint8_t MaxRdCurrentVDDMin; // Max. read current @ VDD min
|
||||
__IO uint8_t MaxRdCurrentVDDMax; // Max. read current @ VDD max
|
||||
__IO uint8_t MaxWrCurrentVDDMin; // Max. write current @ VDD min
|
||||
__IO uint8_t MaxWrCurrentVDDMax; // Max. write current @ VDD max
|
||||
__IO uint8_t DeviceSizeMul; // Device size multiplier
|
||||
__IO uint8_t EraseGrSize; // Erase group size
|
||||
__IO uint8_t EraseGrMul; // Erase group size multiplier
|
||||
__IO uint8_t WrProtectGrSize; // Write protect group size
|
||||
__IO uint8_t WrProtectGrEnable; // Write protect group enable
|
||||
__IO uint8_t ManDeflECC; // Manufacturer default ECC
|
||||
__IO uint8_t WrSpeedFact; // Write speed factor
|
||||
__IO uint8_t MaxWrBlockLen; // Max. write data block length
|
||||
__IO uint8_t WriteBlockPaPartial; // Partial blocks for write allowed
|
||||
__IO uint8_t Reserved3; // Reserded
|
||||
__IO uint8_t ContentProtectAppli; // Content protection application
|
||||
__IO uint8_t FileFormatGrouop; // File format group
|
||||
__IO uint8_t CopyFlag; // Copy flag (OTP)
|
||||
__IO uint8_t PermWrProtect; // Permanent write protection
|
||||
__IO uint8_t TempWrProtect; // Temporary write protection
|
||||
__IO uint8_t FileFormat; // File Format
|
||||
__IO uint8_t ECC; // ECC code
|
||||
} SD_CSD;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
__IO uint8_t ManufacturerID; // ManufacturerID
|
||||
__IO uint16_t OEM_AppliID; // OEM/Application ID
|
||||
__IO uint32_t ProdName1; // Product Name part1
|
||||
__IO uint8_t ProdName2; // Product Name part2
|
||||
__IO uint8_t ProdRev; // Product Revision
|
||||
__IO uint32_t ProdSN; // Product Serial Number
|
||||
__IO uint8_t Reserved1; // Reserved1
|
||||
__IO uint16_t ManufactDate; // Manufacturing Date
|
||||
} SD_CID;
|
||||
|
||||
|
||||
#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x00000000)
|
||||
#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x00000001)
|
||||
#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x00000002)
|
||||
#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x00000003)
|
||||
#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x00000004)
|
||||
#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x00000005)
|
||||
#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006)
|
||||
#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x00000007)
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
SD_CSD SD_csd;
|
||||
SD_CID SD_cid;
|
||||
uint64_t CardCapacity; // Card Capacity
|
||||
uint32_t CardBlockSize; // Card Block Size
|
||||
uint16_t RCA;
|
||||
uint8_t CardType;
|
||||
} SD_CardInfo;
|
||||
|
||||
|
||||
extern SD_CardInfo SD_cardInfo;
|
||||
|
||||
uint32_t SDIO_Init(void);
|
||||
void SDIO_BlockWrite(uint32_t block_addr, uint32_t buff[]);
|
||||
void SDIO_BlockRead(uint32_t block_addr, uint32_t buff[]);
|
||||
|
||||
void SDIO_SendCmd(uint32_t cmd, uint32_t arg, uint32_t resp_type, uint32_t *resp_data, uint32_t have_data, uint32_t data_read);
|
||||
|
||||
void parseCID(uint32_t CID_Tab[4]);
|
||||
void parseCSD(uint32_t CID_Tab[4]);
|
||||
|
||||
uint32_t calcSDCLKDiv(uint32_t freq_sel);
|
||||
|
||||
#endif //__SWM320_SDIO_H__
|
||||
@@ -0,0 +1,58 @@
|
||||
/******************************************************************************************************************************************
|
||||
* 文件名称: SWM320_sdram.c
|
||||
* 功能说明: SWM320单片机的SDRAM驱动程序
|
||||
* 技术支持: http://www.synwit.com.cn/e/tool/gbook/?bid=1
|
||||
* 注意事项:
|
||||
* 版本日期: V1.1.0 2017年10月25日
|
||||
* 升级记录:
|
||||
*
|
||||
*
|
||||
*******************************************************************************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
|
||||
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
|
||||
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
|
||||
* -ECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* COPYRIGHT 2012 Synwit Technology
|
||||
*******************************************************************************************************************************************/
|
||||
#include "SWM320.h"
|
||||
#include "SWM320_sdram.h"
|
||||
|
||||
/******************************************************************************************************************************************
|
||||
* 函数名称: SDRAM_Init()
|
||||
* 功能说明: SDRAM控制器初始化
|
||||
* 输 入: SDRAM_InitStructure * initStruct 包含NOR Flash控制器相关设定值的结构体
|
||||
* 输 出: 无
|
||||
* 注意事项: 无
|
||||
******************************************************************************************************************************************/
|
||||
void SDRAM_Init(SDRAM_InitStructure *initStruct)
|
||||
{
|
||||
SYS->CLKEN |= (1 << SYS_CLKEN_SDRAM_Pos);
|
||||
|
||||
SYS->CLKDIV &= ~SYS_CLKDIV_SDRAM_Msk;
|
||||
SYS->CLKDIV |= (1 << SYS_CLKDIV_SDRAM_Pos); //2分频
|
||||
|
||||
SDRAMC->CR0 = (2 << SDRAMC_CR0_BURSTLEN_Pos) | //2 Burst Length为4
|
||||
(2 << SDRAMC_CR0_CASDELAY_Pos);
|
||||
|
||||
SDRAMC->CR1 = (initStruct->CellSize << SDRAMC_CR1_CELLSIZE_Pos) |
|
||||
((initStruct->CellWidth == 16 ? 0 : 1) << SDRAMC_CR1_CELL32BIT_Pos) |
|
||||
(initStruct->CellBank << SDRAMC_CR1_BANK_Pos) |
|
||||
((initStruct->DataWidth == 16 ? 0 : 1) << SDRAMC_CR1_32BIT_Pos) |
|
||||
(7 << SDRAMC_CR1_TMRD_Pos) |
|
||||
(3 << SDRAMC_CR1_TRRD_Pos) |
|
||||
(7 << SDRAMC_CR1_TRAS_Pos) |
|
||||
(8 << SDRAMC_CR1_TRC_Pos) |
|
||||
(3 << SDRAMC_CR1_TRCD_Pos) |
|
||||
(3 << SDRAMC_CR1_TRP_Pos);
|
||||
|
||||
SDRAMC->LATCH = 0x02;
|
||||
|
||||
SDRAMC->REFRESH = (1 << SDRAMC_REFRESH_EN_Pos) |
|
||||
(0x0FA << SDRAMC_REFRESH_RATE_Pos);
|
||||
|
||||
while (SDRAMC->REFDONE == 0);
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
#ifndef __SWM320_SDRAM_H__
|
||||
#define __SWM320_SDRAM_H__
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint8_t DataWidth; // 16、32
|
||||
|
||||
uint8_t CellSize; // SDRAM颗粒的容量
|
||||
uint8_t CellBank; // SDRAM颗粒有几个bank
|
||||
uint8_t CellWidth; // SDRAM颗粒的位宽 16、32
|
||||
} SDRAM_InitStructure;
|
||||
|
||||
#define SDRAM_CELLSIZE_16Mb 3
|
||||
#define SDRAM_CELLSIZE_64Mb 0
|
||||
#define SDRAM_CELLSIZE_128Mb 1
|
||||
#define SDRAM_CELLSIZE_256Mb 2
|
||||
|
||||
#define SDRAM_CELLBANK_2 0
|
||||
#define SDRAM_CELLBANK_4 1
|
||||
|
||||
void SDRAM_Init(SDRAM_InitStructure *initStruct);
|
||||
|
||||
#endif //__SWM320_SDRAM_H__
|
||||
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Reference in New Issue
Block a user