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Merge branch 'RT-Thread:master' into master

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This commit is contained in:
陈迎春
2021-06-28 20:21:20 +08:00
committed by GitHub
parent a1f2cdd4d6 ae3c272e2c
commit cd571127e8
346 changed files with 128842 additions and 2008 deletions
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1
.ignore_format.yml
View File

@@ -9,4 +9,5 @@ dir_path:
- tools
- components/net/lwip-1.4.1
- components/net/lwip-2.0.2
- components/net/lwip-2.0.3
- components/net/lwip-2.1.2

1
bsp/CME_M7/rtconfig.h
View File

@@ -91,6 +91,7 @@
/* SECTION: lwip, a lighwight TCP/IP protocol stack */
#define RT_USING_LWIP
#define RT_USING_LWIP203
/* Enable ICMP protocol*/
#define RT_LWIP_ICMP
/* Enable UDP protocol*/

1
bsp/frdm-k64f/rtconfig.h
View File

@@ -103,6 +103,7 @@
/* SECTION: lwip, a lighwight TCP/IP protocol stack */
#define RT_USING_LWIP
#define RT_USING_LWIP203
/* Enable LwIP debug output */
//#define RT_LWIP_DEBUG
/* Enable ICMP protocol*/

1
bsp/lm3s9b9x/rtconfig.h
View File

@@ -89,6 +89,7 @@
/* SECTION: lwip, a lighwight TCP/IP protocol stack */
/* Using lighweight TCP/IP protocol stack*/
#define RT_USING_LWIP
#define RT_USING_LWIP203
/* Trace LwIP protocol*/
/* #define RT_LWIP_DEBUG */

1
bsp/lpc176x/rtconfig.h
View File

@@ -157,6 +157,7 @@
// <section name="RT_USING_LWIP" description="lwip, a lightweight TCP/IP protocol stack" default="true" >
#define RT_USING_LWIP
#define RT_USING_LWIP203
// <bool name="RT_LWIP_ICMP" description="Enable ICMP protocol" default="true" />
#define RT_LWIP_ICMP
// <bool name="RT_LWIP_IGMP" description="Enable IGMP protocol" default="false" />

173
bsp/mini2440/.config
View File

@@ -24,6 +24,12 @@ CONFIG_IDLE_THREAD_STACK_SIZE=256
CONFIG_RT_USING_TIMER_SOFT=y
CONFIG_RT_TIMER_THREAD_PRIO=4
CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
#
# kservice optimization
#
# CONFIG_RT_KSERVICE_USING_STDLIB is not set
# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
CONFIG_RT_DEBUG=y
# CONFIG_RT_DEBUG_COLOR is not set
# CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -56,6 +62,7 @@ CONFIG_RT_USING_MEMHEAP=y
CONFIG_RT_USING_SMALL_MEM=y
# CONFIG_RT_USING_SLAB is not set
# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
# CONFIG_RT_USING_USERHEAP is not set
# CONFIG_RT_USING_MEMTRACE is not set
CONFIG_RT_USING_HEAP=y
@@ -68,7 +75,7 @@ CONFIG_RT_USING_DEVICE=y
CONFIG_RT_USING_CONSOLE=y
CONFIG_RT_CONSOLEBUF_SIZE=128
CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
CONFIG_RT_VER_NUM=0x40003
CONFIG_RT_VER_NUM=0x40004
CONFIG_ARCH_ARM=y
# CONFIG_RT_USING_CPU_FFS is not set
CONFIG_ARCH_ARM_ARM9=y
@@ -127,6 +134,11 @@ CONFIG_RT_DFS_ELM_WORD_ACCESS=y
# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
CONFIG_RT_DFS_ELM_USE_LFN_3=y
CONFIG_RT_DFS_ELM_USE_LFN=3
CONFIG_RT_DFS_ELM_LFN_UNICODE_0=y
# CONFIG_RT_DFS_ELM_LFN_UNICODE_1 is not set
# CONFIG_RT_DFS_ELM_LFN_UNICODE_2 is not set
# CONFIG_RT_DFS_ELM_LFN_UNICODE_3 is not set
CONFIG_RT_DFS_ELM_LFN_UNICODE=0
CONFIG_RT_DFS_ELM_MAX_LFN=255
CONFIG_RT_DFS_ELM_DRIVES=2
CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
@@ -135,8 +147,6 @@ CONFIG_RT_DFS_ELM_REENTRANT=y
CONFIG_RT_USING_DFS_DEVFS=y
# CONFIG_RT_USING_DFS_ROMFS is not set
CONFIG_RT_USING_DFS_RAMFS=y
# CONFIG_RT_USING_DFS_UFFS is not set
# CONFIG_RT_USING_DFS_JFFS2 is not set
# CONFIG_RT_USING_DFS_NFS is not set
#
@@ -148,14 +158,18 @@ CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
CONFIG_RT_SYSTEM_WORKQUEUE_STACKSIZE=2048
CONFIG_RT_SYSTEM_WORKQUEUE_PRIORITY=23
CONFIG_RT_USING_SERIAL=y
CONFIG_RT_USING_SERIAL_V1=y
# CONFIG_RT_USING_SERIAL_V2 is not set
CONFIG_RT_SERIAL_USING_DMA=y
CONFIG_RT_SERIAL_RB_BUFSZ=64
# CONFIG_RT_USING_CAN is not set
# CONFIG_RT_USING_HWTIMER is not set
# CONFIG_RT_USING_CPUTIME is not set
# CONFIG_RT_USING_I2C is not set
# CONFIG_RT_USING_PHY is not set
CONFIG_RT_USING_PIN=y
# CONFIG_RT_USING_ADC is not set
# CONFIG_RT_USING_DAC is not set
# CONFIG_RT_USING_PWM is not set
# CONFIG_RT_USING_MTD_NOR is not set
# CONFIG_RT_USING_MTD_NAND is not set
@@ -193,9 +207,11 @@ CONFIG_PTHREAD_NUM_MAX=8
CONFIG_RT_USING_POSIX=y
CONFIG_RT_USING_POSIX_MMAP=y
CONFIG_RT_USING_POSIX_TERMIOS=y
# CONFIG_RT_USING_POSIX_GETLINE is not set
CONFIG_RT_USING_POSIX_AIO=y
CONFIG_RT_USING_MODULE=y
CONFIG_RT_USING_CUSTOM_DLMODULE=y
CONFIG_RT_LIBC_FIXED_TIMEZONE=8
#
# Network
@@ -205,6 +221,7 @@ CONFIG_RT_USING_CUSTOM_DLMODULE=y
# Socket abstraction layer
#
CONFIG_RT_USING_SAL=y
CONFIG_SAL_INTERNET_CHECK=y
#
# protocol stack implement
@@ -231,8 +248,10 @@ CONFIG_NETDEV_IPV6=0
CONFIG_RT_USING_LWIP=y
# CONFIG_RT_USING_LWIP141 is not set
# CONFIG_RT_USING_LWIP202 is not set
CONFIG_RT_USING_LWIP210=y
CONFIG_RT_USING_LWIP203=y
# CONFIG_RT_USING_LWIP212 is not set
# CONFIG_RT_USING_LWIP_IPV6 is not set
CONFIG_RT_LWIP_MEM_ALIGNMENT=4
CONFIG_RT_LWIP_IGMP=y
CONFIG_RT_LWIP_ICMP=y
# CONFIG_RT_LWIP_SNMP is not set
@@ -274,6 +293,7 @@ CONFIG_SO_REUSE=1
CONFIG_LWIP_SO_RCVTIMEO=1
CONFIG_LWIP_SO_SNDTIMEO=1
CONFIG_LWIP_SO_RCVBUF=1
CONFIG_LWIP_SO_LINGER=0
CONFIG_RT_LWIP_NETIF_LOOPBACK=y
CONFIG_LWIP_NETIF_LOOPBACK=1
CONFIG_RT_LWIP_STATS=y
@@ -300,8 +320,14 @@ CONFIG_YMODEM_USING_CRC_TABLE=y
CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_RT_USING_ULOG is not set
# CONFIG_RT_USING_UTEST is not set
# CONFIG_RT_USING_RT_LINK is not set
# CONFIG_RT_USING_LWP is not set
#
# RT-Thread Utestcases
#
# CONFIG_RT_USING_UTESTCASES is not set
#
# RT-Thread online packages
#
@@ -309,12 +335,15 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
#
# IoT - internet of things
#
# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
# CONFIG_PKG_USING_PAHOMQTT is not set
# CONFIG_PKG_USING_UMQTT is not set
# CONFIG_PKG_USING_WEBCLIENT is not set
# CONFIG_PKG_USING_WEBNET is not set
# CONFIG_PKG_USING_MONGOOSE is not set
# CONFIG_PKG_USING_MYMQTT is not set
# CONFIG_PKG_USING_KAWAII_MQTT is not set
# CONFIG_PKG_USING_BC28_MQTT is not set
# CONFIG_PKG_USING_WEBTERMINAL is not set
# CONFIG_PKG_USING_CJSON is not set
# CONFIG_PKG_USING_JSMN is not set
@@ -341,6 +370,7 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_COAP is not set
# CONFIG_PKG_USING_NOPOLL is not set
# CONFIG_PKG_USING_NETUTILS is not set
# CONFIG_PKG_USING_CMUX is not set
# CONFIG_PKG_USING_PPP_DEVICE is not set
# CONFIG_PKG_USING_AT_DEVICE is not set
# CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -353,7 +383,7 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_GAGENT_CLOUD is not set
# CONFIG_PKG_USING_ALI_IOTKIT is not set
# CONFIG_PKG_USING_AZURE is not set
# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
# CONFIG_PKG_USING_JIOT-C-SDK is not set
# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
# CONFIG_PKG_USING_JOYLINK is not set
@@ -365,8 +395,6 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_LIBRWS is not set
# CONFIG_PKG_USING_TCPSERVER is not set
# CONFIG_PKG_USING_PROTOBUF_C is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_DLT645 is not set
# CONFIG_PKG_USING_QXWZ is not set
# CONFIG_PKG_USING_SMTP_CLIENT is not set
@@ -375,6 +403,18 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_CAPNP is not set
# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
# CONFIG_PKG_USING_AGILE_TELNET is not set
# CONFIG_PKG_USING_NMEALIB is not set
# CONFIG_PKG_USING_AGILE_JSMN is not set
# CONFIG_PKG_USING_PDULIB is not set
# CONFIG_PKG_USING_BTSTACK is not set
# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
# CONFIG_PKG_USING_MAVLINK is not set
# CONFIG_PKG_USING_RAPIDJSON is not set
# CONFIG_PKG_USING_BSAL is not set
# CONFIG_PKG_USING_AGILE_MODBUS is not set
# CONFIG_PKG_USING_AGILE_FTP is not set
# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
#
# security packages
@@ -383,6 +423,7 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_libsodium is not set
# CONFIG_PKG_USING_TINYCRYPT is not set
# CONFIG_PKG_USING_TFM is not set
# CONFIG_PKG_USING_YD_CRYPTO is not set
#
# language packages
@@ -399,6 +440,11 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_STEMWIN is not set
# CONFIG_PKG_USING_WAVPLAYER is not set
# CONFIG_PKG_USING_TJPGD is not set
# CONFIG_PKG_USING_PDFGEN is not set
# CONFIG_PKG_USING_HELIX is not set
# CONFIG_PKG_USING_AZUREGUIX is not set
# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
# CONFIG_PKG_USING_NUEMWIN is not set
#
# tools packages
@@ -410,13 +456,36 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_RDB is not set
# CONFIG_PKG_USING_QRCODE is not set
# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
# CONFIG_PKG_USING_ULOG_FILE is not set
# CONFIG_PKG_USING_LOGMGR is not set
# CONFIG_PKG_USING_ADBD is not set
# CONFIG_PKG_USING_COREMARK is not set
# CONFIG_PKG_USING_DHRYSTONE is not set
# CONFIG_PKG_USING_MEMORYPERF is not set
# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
# CONFIG_PKG_USING_BS8116A is not set
# CONFIG_PKG_USING_GPS_RMC is not set
# CONFIG_PKG_USING_URLENCODE is not set
# CONFIG_PKG_USING_UMCN is not set
# CONFIG_PKG_USING_LWRB2RTT is not set
# CONFIG_PKG_USING_CPU_USAGE is not set
# CONFIG_PKG_USING_GBK2UTF8 is not set
# CONFIG_PKG_USING_VCONSOLE is not set
# CONFIG_PKG_USING_KDB is not set
# CONFIG_PKG_USING_WAMR is not set
# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
# CONFIG_PKG_USING_LWLOG is not set
# CONFIG_PKG_USING_ANV_TRACE is not set
# CONFIG_PKG_USING_ANV_MEMLEAK is not set
# CONFIG_PKG_USING_ANV_TESTSUIT is not set
# CONFIG_PKG_USING_ANV_BENCH is not set
# CONFIG_PKG_USING_DEVMEM is not set
# CONFIG_PKG_USING_REGEX is not set
# CONFIG_PKG_USING_MEM_SANDBOX is not set
# CONFIG_PKG_USING_SOLAR_TERMS is not set
# CONFIG_PKG_USING_GAN_ZHI is not set
#
# system packages
@@ -425,21 +494,47 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_PERSIMMON is not set
# CONFIG_PKG_USING_CAIRO is not set
# CONFIG_PKG_USING_PIXMAN is not set
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_FAL is not set
# CONFIG_PKG_USING_FLASHDB is not set
# CONFIG_PKG_USING_SQLITE is not set
# CONFIG_PKG_USING_RTI is not set
# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
# CONFIG_PKG_USING_CMSIS is not set
# CONFIG_PKG_USING_DFS_YAFFS is not set
# CONFIG_PKG_USING_LITTLEFS is not set
# CONFIG_PKG_USING_DFS_JFFS2 is not set
# CONFIG_PKG_USING_DFS_UFFS is not set
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_THREAD_POOL is not set
# CONFIG_PKG_USING_ROBOTS is not set
# CONFIG_PKG_USING_EV is not set
# CONFIG_PKG_USING_SYSWATCH is not set
# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
# CONFIG_PKG_USING_PLCCORE is not set
# CONFIG_PKG_USING_RAMDISK is not set
# CONFIG_PKG_USING_MININI is not set
# CONFIG_PKG_USING_QBOOT is not set
#
# Micrium: Micrium software products porting for RT-Thread
#
# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
# CONFIG_PKG_USING_UC_CRC is not set
# CONFIG_PKG_USING_UC_CLK is not set
# CONFIG_PKG_USING_UC_COMMON is not set
# CONFIG_PKG_USING_UC_MODBUS is not set
# CONFIG_PKG_USING_PPOOL is not set
# CONFIG_PKG_USING_OPENAMP is not set
# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
# CONFIG_PKG_USING_QFPLIB_M3 is not set
# CONFIG_PKG_USING_LPM is not set
# CONFIG_PKG_USING_TLSF is not set
# CONFIG_PKG_USING_EVENT_RECORDER is not set
#
# peripheral libraries and drivers
@@ -448,6 +543,7 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_REALTEK_AMEBA is not set
# CONFIG_PKG_USING_SHT2X is not set
# CONFIG_PKG_USING_SHT3X is not set
# CONFIG_PKG_USING_AS7341 is not set
# CONFIG_PKG_USING_STM32_SDIO is not set
# CONFIG_PKG_USING_ICM20608 is not set
# CONFIG_PKG_USING_U8G2 is not set
@@ -458,6 +554,8 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_LEDBLINK is not set
# CONFIG_PKG_USING_LITTLED is not set
# CONFIG_PKG_USING_LKDGUI is not set
# CONFIG_PKG_USING_NRF5X_SDK is not set
# CONFIG_PKG_USING_NRFX is not set
# CONFIG_PKG_USING_WM_LIBRARIES is not set
# CONFIG_PKG_USING_KENDRYTE_SDK is not set
# CONFIG_PKG_USING_INFRARED is not set
@@ -475,12 +573,49 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_RPLIDAR is not set
# CONFIG_PKG_USING_AS608 is not set
# CONFIG_PKG_USING_RC522 is not set
# CONFIG_PKG_USING_WS2812B is not set
# CONFIG_PKG_USING_EMBARC_BSP is not set
# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
# CONFIG_PKG_USING_MULTI_RTIMER is not set
# CONFIG_PKG_USING_MAX7219 is not set
# CONFIG_PKG_USING_BEEP is not set
# CONFIG_PKG_USING_EASYBLINK is not set
# CONFIG_PKG_USING_PMS_SERIES is not set
# CONFIG_PKG_USING_CAN_YMODEM is not set
# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
# CONFIG_PKG_USING_QLED is not set
# CONFIG_PKG_USING_PAJ7620 is not set
# CONFIG_PKG_USING_AGILE_CONSOLE is not set
# CONFIG_PKG_USING_LD3320 is not set
# CONFIG_PKG_USING_WK2124 is not set
# CONFIG_PKG_USING_LY68L6400 is not set
# CONFIG_PKG_USING_DM9051 is not set
# CONFIG_PKG_USING_SSD1306 is not set
# CONFIG_PKG_USING_QKEY is not set
# CONFIG_PKG_USING_RS485 is not set
# CONFIG_PKG_USING_NES is not set
# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
# CONFIG_PKG_USING_VDEVICE is not set
# CONFIG_PKG_USING_SGM706 is not set
# CONFIG_PKG_USING_STM32WB55_SDK is not set
# CONFIG_PKG_USING_RDA58XX is not set
# CONFIG_PKG_USING_LIBNFC is not set
# CONFIG_PKG_USING_MFOC is not set
# CONFIG_PKG_USING_TMC51XX is not set
# CONFIG_PKG_USING_TCA9534 is not set
#
# AI packages
#
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_QUEST is not set
# CONFIG_PKG_USING_NAXOS is not set
#
# miscellaneous packages
@@ -490,10 +625,12 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_FASTLZ is not set
# CONFIG_PKG_USING_MINILZO is not set
# CONFIG_PKG_USING_QUICKLZ is not set
# CONFIG_PKG_USING_LZMA is not set
# CONFIG_PKG_USING_MULTIBUTTON is not set
# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
# CONFIG_PKG_USING_CANFESTIVAL is not set
# CONFIG_PKG_USING_ZLIB is not set
# CONFIG_PKG_USING_MINIZIP is not set
# CONFIG_PKG_USING_DSTR is not set
# CONFIG_PKG_USING_TINYFRAME is not set
# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
@@ -510,10 +647,22 @@ CONFIG_YMODEM_USING_FILE_TRANSFER=y
# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
# CONFIG_PKG_USING_HELLO is not set
# CONFIG_PKG_USING_VI is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_KI is not set
# CONFIG_PKG_USING_ARMv7M_DWT is not set
# CONFIG_PKG_USING_VT100 is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_UKAL is not set
# CONFIG_PKG_USING_CRCLIB is not set
#
# entertainment: terminal games and other interesting software packages
#
# CONFIG_PKG_USING_THREES is not set
# CONFIG_PKG_USING_2048 is not set
# CONFIG_PKG_USING_SNAKE is not set
# CONFIG_PKG_USING_TETRIS is not set
# CONFIG_PKG_USING_DONUT is not set
# CONFIG_PKG_USING_ACLOCK is not set
# CONFIG_PKG_USING_LWGPS is not set
# CONFIG_PKG_USING_STATE_MACHINE is not set
# CONFIG_PKG_USING_MCURSES is not set
# CONFIG_PKG_USING_COWSAY is not set

1279
bsp/mini2440/project.uvproj
View File

File diff suppressed because it is too large Load Diff

26
bsp/mini2440/rtconfig.h
View File

@@ -21,6 +21,9 @@
#define RT_USING_TIMER_SOFT
#define RT_TIMER_THREAD_PRIO 4
#define RT_TIMER_THREAD_STACK_SIZE 512
/* kservice optimization */
#define RT_DEBUG
/* Inter-Thread communication */
@@ -44,7 +47,7 @@
#define RT_USING_CONSOLE
#define RT_CONSOLEBUF_SIZE 128
#define RT_CONSOLE_DEVICE_NAME "uart"
#define RT_VER_NUM 0x40003
#define RT_VER_NUM 0x40004
#define ARCH_ARM
#define ARCH_ARM_ARM9
@@ -89,6 +92,8 @@
#define RT_DFS_ELM_WORD_ACCESS
#define RT_DFS_ELM_USE_LFN_3
#define RT_DFS_ELM_USE_LFN 3
#define RT_DFS_ELM_LFN_UNICODE_0
#define RT_DFS_ELM_LFN_UNICODE 0
#define RT_DFS_ELM_MAX_LFN 255
#define RT_DFS_ELM_DRIVES 2
#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
@@ -104,6 +109,7 @@
#define RT_SYSTEM_WORKQUEUE_STACKSIZE 2048
#define RT_SYSTEM_WORKQUEUE_PRIORITY 23
#define RT_USING_SERIAL
#define RT_USING_SERIAL_V1
#define RT_SERIAL_USING_DMA
#define RT_SERIAL_RB_BUFSZ 64
#define RT_USING_PIN
@@ -128,12 +134,14 @@
#define RT_USING_POSIX_AIO
#define RT_USING_MODULE
#define RT_USING_CUSTOM_DLMODULE
#define RT_LIBC_FIXED_TIMEZONE 8
/* Network */
/* Socket abstraction layer */
#define RT_USING_SAL
#define SAL_INTERNET_CHECK
/* protocol stack implement */
@@ -153,7 +161,8 @@
/* light weight TCP/IP stack */
#define RT_USING_LWIP
#define RT_USING_LWIP210
#define RT_USING_LWIP203
#define RT_LWIP_MEM_ALIGNMENT 4
#define RT_LWIP_IGMP
#define RT_LWIP_ICMP
#define RT_LWIP_DNS
@@ -189,6 +198,7 @@
#define LWIP_SO_RCVTIMEO 1
#define LWIP_SO_SNDTIMEO 1
#define LWIP_SO_RCVBUF 1
#define LWIP_SO_LINGER 0
#define RT_LWIP_NETIF_LOOPBACK
#define LWIP_NETIF_LOOPBACK 1
#define RT_LWIP_STATS
@@ -206,6 +216,9 @@
#define YMODEM_USING_CRC_TABLE
#define YMODEM_USING_FILE_TRANSFER
/* RT-Thread Utestcases */
/* RT-Thread online packages */
/* IoT - internet of things */
@@ -237,13 +250,22 @@
/* system packages */
/* Micrium: Micrium software products porting for RT-Thread */
/* peripheral libraries and drivers */
/* AI packages */
/* miscellaneous packages */
/* samples: kernel and components samples */
/* entertainment: terminal games and other interesting software packages */
#endif

5
bsp/nrf5x/libraries/drivers/drv_uart.c
View File

@@ -6,6 +6,7 @@
* Change Logs:
* Date Author Notes
* 2020-04-28 xckhmf Modify for <nrfx>
* 2021-06-26 supperthomas fix rt_hw_uart_init
*
*/
#include <rtdevice.h>
@@ -236,7 +237,7 @@ static struct rt_uart_ops _uart_ops = {
_uart_getc
};
void rt_hw_uart_init(void)
int rt_hw_uart_init(void)
{
struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
@@ -249,5 +250,5 @@ void rt_hw_uart_init(void)
#endif /* BSP_USING_UART0 */
}
INIT_BOARD_EXPORT(rt_hw_uart_init);
#endif /* BSP_USING_UART */

1
bsp/nrf5x/libraries/drivers/drv_uart.h
View File

@@ -13,7 +13,6 @@
// #define USE_UART0_1 0
void rt_hw_uart_init(void);
#endif

262
bsp/nrf5x/nrf52840/.config
View File

@@ -3,6 +3,57 @@
# RT-Thread Configuration
#
#
# Hardware Drivers Config
#
CONFIG_SOC_NRF52840=y
CONFIG_SOC_NORDIC=y
CONFIG_BSP_BOARD_PCA_10056=y
# CONFIG_BSP_BOARD_ARDUINO_NANO_33_BLE is not set
#
# Onboard Peripheral Drivers
#
CONFIG_BSP_USING_JLINK_TO_USART=y
CONFIG_RT_BSP_LED_PIN=13
# CONFIG_BSP_USING_QSPI_FLASH is not set
#
# On-chip Peripheral Drivers
#
CONFIG_BSP_USING_GPIO=y
CONFIG_BSP_USING_UART=y
CONFIG_NRFX_USING_UART=y
# CONFIG_NRFX_USING_UARTE is not set
CONFIG_BSP_USING_UART0=y
CONFIG_BSP_UART0_RX_PIN=8
CONFIG_BSP_UART0_TX_PIN=6
# CONFIG_BSP_USING_SAADC is not set
# CONFIG_BSP_USING_I2C is not set
# CONFIG_BSP_USING_SPI is not set
# CONFIG_BSP_USING_PWM is not set
# CONFIG_BSP_USING_WDT is not set
# CONFIG_BSP_USING_ONCHIP_RTC is not set
# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
#
# MCU flash config
#
CONFIG_MCU_FLASH_START_ADDRESS=0x00000000
CONFIG_MCU_FLASH_SIZE_KB=1024
CONFIG_MCU_SRAM_START_ADDRESS=0x20000000
CONFIG_MCU_SRAM_SIZE_KB=256
CONFIG_MCU_FLASH_PAGE_SIZE=0x1000
CONFIG_BLE_STACK_USING_NULL=y
# CONFIG_BSP_USING_SOFTDEVICE is not set
# CONFIG_BSP_USING_NIMBLE is not set
CONFIG_NRFX_CLOCK_ENABLED=1
CONFIG_NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY=7
CONFIG_NRFX_CLOCK_CONFIG_LF_SRC=1
CONFIG_NRFX_UART_ENABLED=1
CONFIG_NRFX_UART0_ENABLED=1
CONFIG_NRFX_GPIOTE_ENABLED=1
#
# RT-Thread Kernel
#
@@ -15,7 +66,7 @@ CONFIG_RT_THREAD_PRIORITY_32=y
# CONFIG_RT_THREAD_PRIORITY_256 is not set
CONFIG_RT_THREAD_PRIORITY_MAX=32
CONFIG_RT_TICK_PER_SECOND=100
CONFIG_RT_USING_OVERFLOW_CHECK=y
# CONFIG_RT_USING_OVERFLOW_CHECK is not set
CONFIG_RT_USING_HOOK=y
CONFIG_RT_USING_IDLE_HOOK=y
CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
@@ -23,18 +74,13 @@ CONFIG_IDLE_THREAD_STACK_SIZE=256
CONFIG_RT_USING_TIMER_SOFT=y
CONFIG_RT_TIMER_THREAD_PRIO=4
CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
CONFIG_RT_DEBUG=y
# CONFIG_RT_DEBUG_COLOR is not set
# CONFIG_RT_DEBUG_INIT_CONFIG is not set
# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
# CONFIG_RT_DEBUG_IPC_CONFIG is not set
# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
# CONFIG_RT_DEBUG_MEM_CONFIG is not set
# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
#
# kservice optimization
#
# CONFIG_RT_KSERVICE_USING_STDLIB is not set
# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
# CONFIG_RT_DEBUG is not set
#
# Inter-Thread communication
@@ -42,8 +88,8 @@ CONFIG_RT_DEBUG=y
CONFIG_RT_USING_SEMAPHORE=y
CONFIG_RT_USING_MUTEX=y
CONFIG_RT_USING_EVENT=y
CONFIG_RT_USING_MAILBOX=y
CONFIG_RT_USING_MESSAGEQUEUE=y
# CONFIG_RT_USING_MAILBOX is not set
# CONFIG_RT_USING_MESSAGEQUEUE is not set
# CONFIG_RT_USING_SIGNALS is not set
#
@@ -54,6 +100,7 @@ CONFIG_RT_USING_MEMPOOL=y
# CONFIG_RT_USING_NOHEAP is not set
CONFIG_RT_USING_SMALL_MEM=y
# CONFIG_RT_USING_SLAB is not set
# CONFIG_RT_USING_USERHEAP is not set
# CONFIG_RT_USING_MEMTRACE is not set
CONFIG_RT_USING_HEAP=y
@@ -66,7 +113,7 @@ CONFIG_RT_USING_DEVICE=y
CONFIG_RT_USING_CONSOLE=y
CONFIG_RT_CONSOLEBUF_SIZE=128
CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
CONFIG_RT_VER_NUM=0x40003
CONFIG_RT_VER_NUM=0x40004
# CONFIG_RT_USING_CPU_FFS is not set
# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
@@ -99,7 +146,7 @@ CONFIG_FINSH_CMD_SIZE=80
# CONFIG_FINSH_USING_AUTH is not set
CONFIG_FINSH_USING_MSH=y
CONFIG_FINSH_USING_MSH_DEFAULT=y
CONFIG_FINSH_USING_MSH_ONLY=y
# CONFIG_FINSH_USING_MSH_ONLY is not set
CONFIG_FINSH_ARG_MAX=10
#
@@ -149,9 +196,9 @@ CONFIG_RT_USING_PIN=y
#
# POSIX layer and C standard library
#
CONFIG_RT_USING_LIBC=y
# CONFIG_RT_USING_LIBC is not set
# CONFIG_RT_USING_PTHREADS is not set
# CONFIG_RT_USING_MODULE is not set
# CONFIG_RT_LIBC_USING_TIME is not set
#
# Network
@@ -188,6 +235,12 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_RT_USING_RYM is not set
# CONFIG_RT_USING_ULOG is not set
# CONFIG_RT_USING_UTEST is not set
# CONFIG_RT_USING_RT_LINK is not set
#
# RT-Thread Utestcases
#
# CONFIG_RT_USING_UTESTCASES is not set
#
# RT-Thread online packages
@@ -256,8 +309,6 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_LIBRWS is not set
# CONFIG_PKG_USING_TCPSERVER is not set
# CONFIG_PKG_USING_PROTOBUF_C is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_DLT645 is not set
# CONFIG_PKG_USING_QXWZ is not set
# CONFIG_PKG_USING_SMTP_CLIENT is not set
@@ -271,6 +322,13 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_PDULIB is not set
# CONFIG_PKG_USING_BTSTACK is not set
# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
# CONFIG_PKG_USING_MAVLINK is not set
# CONFIG_PKG_USING_RAPIDJSON is not set
# CONFIG_PKG_USING_BSAL is not set
# CONFIG_PKG_USING_AGILE_MODBUS is not set
# CONFIG_PKG_USING_AGILE_FTP is not set
# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
#
# security packages
@@ -296,7 +354,13 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_STEMWIN is not set
# CONFIG_PKG_USING_WAVPLAYER is not set
# CONFIG_PKG_USING_TJPGD is not set
# CONFIG_PKG_USING_PDFGEN is not set
# CONFIG_PKG_USING_HELIX is not set
# CONFIG_PKG_USING_AZUREGUIX is not set
# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
# CONFIG_PKG_USING_NUEMWIN is not set
# CONFIG_PKG_USING_MP3PLAYER is not set
# CONFIG_PKG_USING_TINYJPEG is not set
#
# tools packages
@@ -305,12 +369,16 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_EASYFLASH is not set
# CONFIG_PKG_USING_EASYLOGGER is not set
# CONFIG_PKG_USING_SYSTEMVIEW is not set
# CONFIG_PKG_USING_SEGGER_RTT is not set
# CONFIG_PKG_USING_RDB is not set
# CONFIG_PKG_USING_QRCODE is not set
# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
# CONFIG_PKG_USING_ULOG_FILE is not set
# CONFIG_PKG_USING_LOGMGR is not set
# CONFIG_PKG_USING_ADBD is not set
# CONFIG_PKG_USING_COREMARK is not set
# CONFIG_PKG_USING_DHRYSTONE is not set
# CONFIG_PKG_USING_MEMORYPERF is not set
# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
@@ -318,14 +386,48 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_GPS_RMC is not set
# CONFIG_PKG_USING_URLENCODE is not set
# CONFIG_PKG_USING_UMCN is not set
# CONFIG_PKG_USING_LWRB2RTT is not set
# CONFIG_PKG_USING_CPU_USAGE is not set
# CONFIG_PKG_USING_GBK2UTF8 is not set
# CONFIG_PKG_USING_VCONSOLE is not set
# CONFIG_PKG_USING_KDB is not set
# CONFIG_PKG_USING_WAMR is not set
# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
# CONFIG_PKG_USING_LWLOG is not set
# CONFIG_PKG_USING_ANV_TRACE is not set
# CONFIG_PKG_USING_ANV_MEMLEAK is not set
# CONFIG_PKG_USING_ANV_TESTSUIT is not set
# CONFIG_PKG_USING_ANV_BENCH is not set
# CONFIG_PKG_USING_DEVMEM is not set
# CONFIG_PKG_USING_REGEX is not set
# CONFIG_PKG_USING_MEM_SANDBOX is not set
# CONFIG_PKG_USING_SOLAR_TERMS is not set
# CONFIG_PKG_USING_GAN_ZHI is not set
#
# system packages
#
#
# acceleration: Assembly language or algorithmic acceleration packages
#
# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
# CONFIG_PKG_USING_QFPLIB_M3 is not set
#
# Micrium: Micrium software products porting for RT-Thread
#
# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
# CONFIG_PKG_USING_UC_CRC is not set
# CONFIG_PKG_USING_UC_CLK is not set
# CONFIG_PKG_USING_UC_COMMON is not set
# CONFIG_PKG_USING_UC_MODBUS is not set
# CONFIG_PKG_USING_GUIENGINE is not set
# CONFIG_PKG_USING_CAIRO is not set
# CONFIG_PKG_USING_PIXMAN is not set
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_FAL is not set
# CONFIG_PKG_USING_FLASHDB is not set
@@ -335,6 +437,9 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_CMSIS is not set
# CONFIG_PKG_USING_DFS_YAFFS is not set
# CONFIG_PKG_USING_LITTLEFS is not set
# CONFIG_PKG_USING_DFS_JFFS2 is not set
# CONFIG_PKG_USING_DFS_UFFS is not set
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_THREAD_POOL is not set
# CONFIG_PKG_USING_ROBOTS is not set
# CONFIG_PKG_USING_EV is not set
@@ -344,11 +449,12 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_RAMDISK is not set
# CONFIG_PKG_USING_MININI is not set
# CONFIG_PKG_USING_QBOOT is not set
# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
# CONFIG_PKG_USING_UC_CRC is not set
# CONFIG_PKG_USING_UC_CLK is not set
# CONFIG_PKG_USING_UC_COMMON is not set
# CONFIG_PKG_USING_PPOOL is not set
# CONFIG_PKG_USING_OPENAMP is not set
# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
# CONFIG_PKG_USING_LPM is not set
# CONFIG_PKG_USING_TLSF is not set
# CONFIG_PKG_USING_EVENT_RECORDER is not set
#
# peripheral libraries and drivers
@@ -357,6 +463,7 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_REALTEK_AMEBA is not set
# CONFIG_PKG_USING_SHT2X is not set
# CONFIG_PKG_USING_SHT3X is not set
# CONFIG_PKG_USING_AS7341 is not set
# CONFIG_PKG_USING_STM32_SDIO is not set
# CONFIG_PKG_USING_ICM20608 is not set
# CONFIG_PKG_USING_U8G2 is not set
@@ -370,13 +477,12 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_NRF5X_SDK is not set
CONFIG_PKG_USING_NRFX=y
CONFIG_PKG_NRFX_PATH="/packages/peripherals/nrfx"
CONFIG_PKG_USING_NRFX_V210=y
# CONFIG_PKG_USING_NRFX_LATEST_VERSION is not set
CONFIG_PKG_NRFX_VER="v2.1.0"
# CONFIG_PKG_USING_NRFX_V210 is not set
CONFIG_PKG_USING_NRFX_LATEST_VERSION=y
CONFIG_PKG_NRFX_VER="latest"
# CONFIG_PKG_USING_WM_LIBRARIES is not set
# CONFIG_PKG_USING_KENDRYTE_SDK is not set
# CONFIG_PKG_USING_INFRARED is not set
# CONFIG_PKG_USING_ROSSERIAL is not set
# CONFIG_PKG_USING_AGILE_BUTTON is not set
# CONFIG_PKG_USING_AGILE_LED is not set
# CONFIG_PKG_USING_AT24CXX is not set
@@ -407,6 +513,35 @@ CONFIG_PKG_NRFX_VER="v2.1.0"
# CONFIG_PKG_USING_WK2124 is not set
# CONFIG_PKG_USING_LY68L6400 is not set
# CONFIG_PKG_USING_DM9051 is not set
# CONFIG_PKG_USING_SSD1306 is not set
# CONFIG_PKG_USING_QKEY is not set
# CONFIG_PKG_USING_RS485 is not set
# CONFIG_PKG_USING_NES is not set
# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
# CONFIG_PKG_USING_VDEVICE is not set
# CONFIG_PKG_USING_SGM706 is not set
# CONFIG_PKG_USING_STM32WB55_SDK is not set
# CONFIG_PKG_USING_RDA58XX is not set
# CONFIG_PKG_USING_LIBNFC is not set
# CONFIG_PKG_USING_MFOC is not set
# CONFIG_PKG_USING_TMC51XX is not set
# CONFIG_PKG_USING_TCA9534 is not set
# CONFIG_PKG_USING_KOBUKI is not set
# CONFIG_PKG_USING_ROSSERIAL is not set
# CONFIG_PKG_USING_MICRO_ROS is not set
#
# AI packages
#
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_QUEST is not set
# CONFIG_PKG_USING_NAXOS is not set
#
# miscellaneous packages
@@ -416,10 +551,12 @@ CONFIG_PKG_NRFX_VER="v2.1.0"
# CONFIG_PKG_USING_FASTLZ is not set
# CONFIG_PKG_USING_MINILZO is not set
# CONFIG_PKG_USING_QUICKLZ is not set
# CONFIG_PKG_USING_LZMA is not set
# CONFIG_PKG_USING_MULTIBUTTON is not set
# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
# CONFIG_PKG_USING_CANFESTIVAL is not set
# CONFIG_PKG_USING_ZLIB is not set
# CONFIG_PKG_USING_MINIZIP is not set
# CONFIG_PKG_USING_DSTR is not set
# CONFIG_PKG_USING_TINYFRAME is not set
# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
@@ -436,63 +573,22 @@ CONFIG_PKG_NRFX_VER="v2.1.0"
# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
# CONFIG_PKG_USING_HELLO is not set
# CONFIG_PKG_USING_VI is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_KI is not set
# CONFIG_PKG_USING_ARMv7M_DWT is not set
# CONFIG_PKG_USING_VT100 is not set
# CONFIG_PKG_USING_TETRIS is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_UKAL is not set
# CONFIG_PKG_USING_CRCLIB is not set
#
# entertainment: terminal games and other interesting software packages
#
# CONFIG_PKG_USING_THREES is not set
# CONFIG_PKG_USING_2048 is not set
# CONFIG_PKG_USING_SNAKE is not set
# CONFIG_PKG_USING_TETRIS is not set
# CONFIG_PKG_USING_DONUT is not set
# CONFIG_PKG_USING_ACLOCK is not set
# CONFIG_PKG_USING_LWGPS is not set
# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
#
# Hardware Drivers Config
#
CONFIG_SOC_NRF52840=y
CONFIG_NRFX_CLOCK_ENABLED=1
CONFIG_NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY=7
CONFIG_NRFX_CLOCK_CONFIG_LF_SRC=1
CONFIG_SOC_NORDIC=y
#
# Onboard Peripheral Drivers
#
CONFIG_BSP_USING_JLINK_TO_USART=y
# CONFIG_BSP_USING_QSPI_FLASH is not set
#
# On-chip Peripheral Drivers
#
CONFIG_BSP_USING_GPIO=y
CONFIG_NRFX_GPIOTE_ENABLED=1
# CONFIG_BSP_USING_SAADC is not set
# CONFIG_BSP_USING_PWM is not set
CONFIG_BSP_USING_UART=y
CONFIG_NRFX_USING_UART=y
# CONFIG_NRFX_USING_UARTE is not set
CONFIG_NRFX_UART_ENABLED=1
CONFIG_BSP_USING_UART0=y
CONFIG_NRFX_UART0_ENABLED=1
CONFIG_BSP_UART0_RX_PIN=8
CONFIG_BSP_UART0_TX_PIN=6
# CONFIG_BSP_USING_SPI is not set
# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
#
# On-chip flash config
#
CONFIG_MCU_FLASH_START_ADDRESS=0x00000000
CONFIG_MCU_FLASH_SIZE_KB=1024
CONFIG_MCU_SRAM_START_ADDRESS=0x20000000
CONFIG_MCU_SRAM_SIZE_KB=256
CONFIG_MCU_FLASH_PAGE_SIZE=0x1000
# CONFIG_BSP_USING_WDT is not set
# CONFIG_BSP_USING_ONCHIP_RTC is not set
CONFIG_BLE_STACK_USING_NULL=y
# CONFIG_BSP_USING_SOFTDEVICE is not set
# CONFIG_BSP_USING_NIMBLE is not set
# CONFIG_PKG_USING_STATE_MACHINE is not set
# CONFIG_PKG_USING_MCURSES is not set
# CONFIG_PKG_USING_COWSAY is not set

16
bsp/nrf5x/nrf52840/.vscode/launch.json vendored Normal file
View File

@@ -0,0 +1,16 @@
{
"version": "0.2.0",
"configurations": [
{
"cwd": "${workspaceRoot}",
"executable": "rt-thread.elf",
"name": "Debug MAX",
"request": "launch",
"type": "cortex-debug",
"servertype": "jlink",
"interface": "swd",
"device": "NRF52840_XXAA",
"runToMain": true
},
]
}

5
bsp/nrf5x/nrf52840/Kconfig
View File

@@ -14,8 +14,9 @@ config PKGS_DIR
string
option env="PKGS_ROOT"
default "packages"
source "board/Kconfig"
source "$RTT_DIR/Kconfig"
source "$PKGS_DIR/Kconfig"
source "board/Kconfig"

17
bsp/nrf5x/nrf52840/README.md
View File

@@ -2,7 +2,22 @@
## 简介
该文件夹主要存放所有主芯片为nRF52840的板级支持包。目前默认支持的开发板是官方[PCA10056](https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52840-DK)
该文件夹主要存放所有主芯片为nRF52840的板级支持包。
目前支持的开发板如下
| 支持开发板型号 | 开发板上外设 | 备注 |
| ------------------------------------------------------------ | --------------------------- | ----------------------------------- |
| [PCA10056](https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52840-DK) | QSPI FLASH, 4 button，4 LED | UART0 |
| [ARDUINO NANO 33 BLE](https://store.arduino.cc/usa/nano-33-ble-sense-with-headers) | 3 LED | 需要连接jlink shell采用RTT 方式交互 |
| | | |
相关开发板资料原理图整理在[BSP_BOARD_NRF52840](https://github.com/supperthomas/BSP_BOARD_NRF52840)
选择开发板请使用`menuconfig` -> `Hardware Driver Config` -> `Select Bsp board`
选择对应的开发板
本文主要内容如下：
- 开发板资源介绍

9
bsp/nrf5x/nrf52840/applications/application.c
View File

@@ -6,25 +6,24 @@
* Change Logs:
* Date Author Notes
* 2020-04-29 supperthomas first version
* 2021-06-26 supperthomas fix led
*
*/
#include <rtthread.h>
#include <rtdevice.h>
#define DK_BOARD_LED_1 13
#define DK_BOARD_LED_2 14
int main(void)
{
int count = 1;
rt_pin_mode(DK_BOARD_LED_1, PIN_MODE_OUTPUT);
rt_pin_mode(RT_BSP_LED_PIN, PIN_MODE_OUTPUT);
while (count++)
{
rt_pin_write(DK_BOARD_LED_1, PIN_HIGH);
rt_pin_write(RT_BSP_LED_PIN, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(DK_BOARD_LED_1, PIN_LOW);
rt_pin_write(RT_BSP_LED_PIN, PIN_LOW);
rt_thread_mdelay(500);
}
return RT_EOK;

524
bsp/nrf5x/nrf52840/board/Kconfig
View File

File diff suppressed because it is too large Load Diff

3
bsp/nrf5x/nrf52840/board/SConscript
View File

@@ -5,7 +5,6 @@ from building import *
cwd = GetCurrentDir()
src = Glob('*.c')
CPPPATH = [cwd]
define = ['USE_APP_CONFIG']
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH,CPPDEFINES = define)
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')

4
bsp/nrf5x/nrf52840/board/app_config.h
View File

@@ -1,4 +0,0 @@
#ifndef APP_CONFIG_H
#define APP_CONFIG_H
#endif //APP_CONFIG_H

8
bsp/nrf5x/nrf52840/board/board.c
View File

@@ -6,6 +6,7 @@
* Change Logs:
* Date Author Notes
* 2020-04-29 supperthomas first version
* 2020-04-29 supperthomas fix component init
*
*/
#include <rtthread.h>
@@ -60,17 +61,14 @@ void rt_hw_board_init(void)
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
#ifdef RT_USING_SERIAL
rt_hw_uart_init();
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
#ifdef RT_USING_CONSOLE
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
#ifdef BSP_USING_SOFTDEVICE
extern uint32_t Image$$RW_IRAM1$$Base;

10
bsp/nrf5x/nrf52840/board/board.h
View File

@@ -1,3 +1,13 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-06-19 supperthomas first version
*
*/
#ifndef _BOARD_H_
#define _BOARD_H_

147
bsp/nrf5x/nrf52840/board/linker_scripts/link.lds
View File

@@ -7,10 +7,153 @@ MEMORY
{
FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x100000
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x40000
CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x10000
}
INCLUDE "packages/nrfx-v2.1.0/mdk/nrf_common.ld"
ENTRY(Reset_Handler)
SECTIONS
{
.text :
{
KEEP(*(.isr_vector))
*(.text*)
KEEP(*(.init))
KEEP(*(.fini))
/* .ctors */
*crtbegin.o(.ctors)
*crtbegin?.o(.ctors)
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
*(SORT(.ctors.*))
*(.ctors)
/* .dtors */
*crtbegin.o(.dtors)
*crtbegin?.o(.dtors)
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
*(SORT(.dtors.*))
*(.dtors)
*(.rodata*)
KEEP(*(.eh_frame*))
/* section information for finsh shell */
. = ALIGN(4);
__fsymtab_start = .;
KEEP(*(FSymTab))
__fsymtab_end = .;
. = ALIGN(4);
__vsymtab_start = .;
KEEP(*(VSymTab))
__vsymtab_end = .;
/* section information for initial. */
. = ALIGN(4);
__rt_init_start = .;
KEEP(*(SORT(.rti_fn*)))
__rt_init_end = .;
. = ALIGN(4);
PROVIDE(__ctors_start__ = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE(__ctors_end__ = .);
} > FLASH
.ARM.extab :
{
*(.ARM.extab* .gnu.linkonce.armextab.*)
} > FLASH
__exidx_start = .;
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > FLASH
__exidx_end = .;
__etext = .;
.data : AT (__etext)
{
__data_start__ = .;
*(vtable)
*(.data*)
. = ALIGN(4);
/* preinit data */
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP(*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
/* init data */
PROVIDE_HIDDEN (__init_array_start = .);
KEEP(*(SORT(.init_array.*)))
KEEP(*(.init_array))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
/* finit data */
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP(*(SORT(.fini_array.*)))
KEEP(*(.fini_array))
PROVIDE_HIDDEN (__fini_array_end = .);
KEEP(*(.jcr*))
. = ALIGN(4);
/* All data end */
__data_end__ = .;
} > RAM
.bss :
{
. = ALIGN(4);
__bss_start__ = .;
*(.bss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
} > RAM
.heap (COPY):
{
__HeapBase = .;
__end__ = .;
PROVIDE(end = .);
KEEP(*(.heap*))
__HeapLimit = .;
} > RAM
/* .stack_dummy section doesn't contains any symbols. It is only
* used for linker to calculate size of stack sections, and assign
* values to stack symbols later */
.stack_dummy (COPY):
{
KEEP(*(.stack*))
} > RAM
/* Set stack top to end of RAM, and stack limit move down by
* size of stack_dummy section */
__StackTop = ORIGIN(RAM) + LENGTH(RAM);
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
PROVIDE(__stack = __StackTop);
/* Check if data + heap + stack exceeds RAM limit */
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
/* Check if text sections + data exceeds FLASH limit */
DataInitFlashUsed = __bss_start__ - __data_start__;
CodeFlashUsed = __etext - ORIGIN(FLASH);
TotalFlashUsed = CodeFlashUsed + DataInitFlashUsed;
ASSERT(TotalFlashUsed <= LENGTH(FLASH), "region FLASH overflowed with .data and user data")
}

3
bsp/nrf5x/nrf52840/board/sdk_config.h
View File

@@ -43,9 +43,6 @@
#ifndef SDK_CONFIG_H
#define SDK_CONFIG_H
// <<< Use Configuration Wizard in Context Menu >>>\n
#ifdef USE_APP_CONFIG
#include "app_config.h"
#endif
// <h> nRF_BLE
#include <rtconfig.h>

1586
bsp/nrf5x/nrf52840/project.uvoptx
View File

File diff suppressed because it is too large Load Diff

670
bsp/nrf5x/nrf52840/project.uvprojx
View File

File diff suppressed because it is too large Load Diff

91
bsp/nrf5x/nrf52840/rtconfig.h
View File

@@ -4,6 +4,41 @@
/* Automatically generated file; DO NOT EDIT. */
/* RT-Thread Configuration */
/* Hardware Drivers Config */
#define SOC_NRF52840
#define SOC_NORDIC
#define BSP_BOARD_PCA_10056
/* Onboard Peripheral Drivers */
#define BSP_USING_JLINK_TO_USART
#define RT_BSP_LED_PIN 13
/* On-chip Peripheral Drivers */
#define BSP_USING_GPIO
#define BSP_USING_UART
#define NRFX_USING_UART
#define BSP_USING_UART0
#define BSP_UART0_RX_PIN 8
#define BSP_UART0_TX_PIN 6
/* MCU flash config */
#define MCU_FLASH_START_ADDRESS 0x00000000
#define MCU_FLASH_SIZE_KB 1024
#define MCU_SRAM_START_ADDRESS 0x20000000
#define MCU_SRAM_SIZE_KB 256
#define MCU_FLASH_PAGE_SIZE 0x1000
#define BLE_STACK_USING_NULL
#define NRFX_CLOCK_ENABLED 1
#define NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY 7
#define NRFX_CLOCK_CONFIG_LF_SRC 1
#define NRFX_UART_ENABLED 1
#define NRFX_UART0_ENABLED 1
#define NRFX_GPIOTE_ENABLED 1
/* RT-Thread Kernel */
#define RT_NAME_MAX 8
@@ -11,7 +46,6 @@
#define RT_THREAD_PRIORITY_32
#define RT_THREAD_PRIORITY_MAX 32
#define RT_TICK_PER_SECOND 100
#define RT_USING_OVERFLOW_CHECK
#define RT_USING_HOOK
#define RT_USING_IDLE_HOOK
#define RT_IDLE_HOOK_LIST_SIZE 4
@@ -19,15 +53,15 @@
#define RT_USING_TIMER_SOFT
#define RT_TIMER_THREAD_PRIO 4
#define RT_TIMER_THREAD_STACK_SIZE 512
#define RT_DEBUG
/* kservice optimization */
/* Inter-Thread communication */
#define RT_USING_SEMAPHORE
#define RT_USING_MUTEX
#define RT_USING_EVENT
#define RT_USING_MAILBOX
#define RT_USING_MESSAGEQUEUE
/* Memory Management */
@@ -41,7 +75,7 @@
#define RT_USING_CONSOLE
#define RT_CONSOLEBUF_SIZE 128
#define RT_CONSOLE_DEVICE_NAME "uart0"
#define RT_VER_NUM 0x40003
#define RT_VER_NUM 0x40004
/* RT-Thread Components */
@@ -66,7 +100,6 @@
#define FINSH_CMD_SIZE 80
#define FINSH_USING_MSH
#define FINSH_USING_MSH_DEFAULT
#define FINSH_USING_MSH_ONLY
#define FINSH_ARG_MAX 10
/* Device virtual file system */
@@ -85,7 +118,6 @@
/* POSIX layer and C standard library */
#define RT_USING_LIBC
/* Network */
@@ -107,6 +139,9 @@
/* Utilities */
/* RT-Thread Utestcases */
/* RT-Thread online packages */
/* IoT - internet of things */
@@ -137,11 +172,19 @@
/* system packages */
/* acceleration: Assembly language or algorithmic acceleration packages */
/* Micrium: Micrium software products porting for RT-Thread */
/* peripheral libraries and drivers */
#define PKG_USING_NRFX
#define PKG_USING_NRFX_V210
#define PKG_USING_NRFX_LATEST_VERSION
/* AI packages */
/* miscellaneous packages */
@@ -149,37 +192,7 @@
/* samples: kernel and components samples */
/* Hardware Drivers Config */
/* entertainment: terminal games and other interesting software packages */
#define SOC_NRF52840
#define NRFX_CLOCK_ENABLED 1
#define NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY 7
#define NRFX_CLOCK_CONFIG_LF_SRC 1
#define SOC_NORDIC
/* Onboard Peripheral Drivers */
#define BSP_USING_JLINK_TO_USART
/* On-chip Peripheral Drivers */
#define BSP_USING_GPIO
#define NRFX_GPIOTE_ENABLED 1
#define BSP_USING_UART
#define NRFX_USING_UART
#define NRFX_UART_ENABLED 1
#define BSP_USING_UART0
#define NRFX_UART0_ENABLED 1
#define BSP_UART0_RX_PIN 8
#define BSP_UART0_TX_PIN 6
/* On-chip flash config */
#define MCU_FLASH_START_ADDRESS 0x00000000
#define MCU_FLASH_SIZE_KB 1024
#define MCU_SRAM_START_ADDRESS 0x20000000
#define MCU_SRAM_SIZE_KB 256
#define MCU_FLASH_PAGE_SIZE 0x1000
#define BLE_STACK_USING_NULL
#endif

2
bsp/nrf5x/nrf52840/rtconfig.py
View File

@@ -40,7 +40,7 @@ if PLATFORM == 'gcc':
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections'
DEVICE = ' -mcpu='+CPU + ' -mthumb -ffunction-sections -fdata-sections'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'

2
bsp/nrf5x/nrf52840/template.uvoptx
View File

@@ -10,7 +10,7 @@
<aExt>*.s*; *.src; *.a*</aExt>
<oExt>*.obj; *.o</oExt>
<lExt>*.lib</lExt>
<tExt>*.txt; *.h; *.inc</tExt>
<tExt>*.txt; *.h; *.inc; *.md</tExt>
<pExt>*.plm</pExt>
<CppX>*.cpp</CppX>
<nMigrate>0</nMigrate>

13
bsp/nrf5x/nrf52840/template.uvprojx
View File

@@ -16,7 +16,7 @@
<TargetCommonOption>
<Device>nRF52840_xxAA</Device>
<Vendor>Nordic Semiconductor</Vendor>
<PackID>NordicSemiconductor.nRF_DeviceFamilyPack.8.32.1</PackID>
<PackID>NordicSemiconductor.nRF_DeviceFamilyPack.8.38.0</PackID>
<PackURL>http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/</PackURL>
<Cpu>IRAM(0x20000000,0x40000) IROM(0x00000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
<FlashUtilSpec></FlashUtilSpec>
@@ -185,6 +185,7 @@
<uocXRam>0</uocXRam>
<RvdsVP>2</RvdsVP>
<RvdsMve>0</RvdsMve>
<RvdsCdeCp>0</RvdsCdeCp>
<hadIRAM2>0</hadIRAM2>
<hadIROM2>0</hadIROM2>
<StupSel>8</StupSel>
@@ -336,7 +337,7 @@
<v6Rtti>0</v6Rtti>
<VariousControls>
<MiscControls>--reduce_paths</MiscControls>
<Define>BLE_STACK_SUPPORT_REQD NRF_SD_BLE_API_VERSION=4 S140 SOFTDEVICE_PRESENT SWI_DISABLE0 CONFIG_GPIO_AS_PINRESET NRF52 NRF52832_XXAA NRF52_PAN_12 NRF52_PAN_15 NRF52_PAN_20 NRF52_PAN_31 NRF52_PAN_36 NRF52_PAN_51 NRF52_PAN_54 NRF52_PAN_55 NRF52_PAN_58 NRF52_PAN_64 NRF52_PAN_74</Define>
<Define></Define>
<Undefine></Undefine>
<IncludePath></IncludePath>
</VariousControls>
@@ -351,16 +352,16 @@
<NoWarn>0</NoWarn>
<uSurpInc>0</uSurpInc>
<useXO>0</useXO>
<uClangAs>0</uClangAs>
<ClangAsOpt>4</ClangAsOpt>
<VariousControls>
<MiscControls>--cpreproc_opts=-DBLE_STACK_SUPPORT_REQD,-DNRF_SD_BLE_API_VERSION=4,-DS132,-DSOFTDEVICE_PRESENT,-DSWI_DISABLE0,-DCONFIG_GPIO_AS_PINRESET,-DNRF52,-DNRF52832_XXAA,-DNRF52_PAN_12,-DNRF52_PAN_15,-DNRF52_PAN_20,-DNRF52_PAN_31,-DNRF52_PAN_36,-DNRF52_PAN_51,-DNRF52_PAN_54,-DNRF52_PAN_55,-DNRF52_PAN_58,-DNRF52_PAN_64,-DNRF52_PAN_74</MiscControls>
<MiscControls></MiscControls>
<Define></Define>
<Undefine></Undefine>
<IncludePath></IncludePath>
</VariousControls>
</Aads>
<LDads>
<umfTarg>1</umfTarg>
<umfTarg>0</umfTarg>
<Ropi>0</Ropi>
<Rwpi>0</Rwpi>
<noStLib>0</noStLib>
@@ -369,7 +370,7 @@
<TextAddressRange>0x00000000</TextAddressRange>
<DataAddressRange>0x20000000</DataAddressRange>
<pXoBase></pXoBase>
<ScatterFile></ScatterFile>
<ScatterFile>.\board\linker_scripts\link.sct</ScatterFile>
<IncludeLibs></IncludeLibs>
<IncludeLibsPath></IncludeLibsPath>
<Misc>--diag_suppress 6330</Misc>

1
bsp/sam7x/rtconfig.h
View File

@@ -79,6 +79,7 @@
/* SECTION: lwip, a lighwight TCP/IP protocol stack */
/* Using lighweight TCP/IP protocol stack*/
#define RT_USING_LWIP
#define RT_USING_LWIP203
/* Trace LwIP protocol*/
/* #define RT_LWIP_DEBUG */

9
components/net/Kconfig
View File

@@ -114,7 +114,7 @@ config RT_USING_LWIP
if RT_USING_LWIP
choice
prompt "lwIP version"
default RT_USING_LWIP212
default RT_USING_LWIP203
help
Select the lwIP version
@@ -124,12 +124,15 @@ config RT_USING_LWIP
config RT_USING_LWIP202
bool "lwIP v2.0.2"
config RT_USING_LWIP212
config RT_USING_LWIP203
bool "lwIP v2.0.3"
config RT_USING_LWIP212
bool "lwIP v2.1.2"
endchoice
if (RT_USING_LWIP202 || RT_USING_LWIP212)
if (RT_USING_LWIP202 || RT_USING_LWIP212 || RT_USING_LWIP203)
config RT_USING_LWIP_IPV6
bool "IPV6 protocol"
default n

4
components/net/SConscript
View File

@@ -7,10 +7,6 @@ objs = []
cwd = GetCurrentDir()
list = os.listdir(cwd)
# the default version of LWIP is 2.0.2
if not GetDepend('RT_USING_LWIP141') and not GetDepend('RT_USING_LWIP202') and not GetDepend('RT_USING_LWIP212'):
AddDepend('RT_USING_LWIP202')
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):

3
components/net/lwip-2.0.2/src/api/sockets.c
View File

@@ -531,7 +531,8 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
return -1;
}
LWIP_ASSERT("invalid socket index", (newsock >= LWIP_SOCKET_OFFSET) && (newsock < NUM_SOCKETS + LWIP_SOCKET_OFFSET));
// LWIP_ASSERT("newconn->callback == event_callback", newconn->callback == event_callback);
/* RT-Thread has changed callback when using BSD socket API, so remove this assert. */
/* LWIP_ASSERT("newconn->callback == event_callback", newconn->callback == event_callback); */
nsock = &sockets[newsock - LWIP_SOCKET_OFFSET];
/* See event_callback: If data comes in right away after an accept, even

4295
components/net/lwip-2.0.3/CHANGELOG Normal file
View File

File diff suppressed because it is too large Load Diff

33
components/net/lwip-2.0.3/COPYING Normal file
View File

@@ -0,0 +1,33 @@
/*
* Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Adam Dunkels <adam@sics.se>
*
*/

5
components/net/lwip-2.0.3/FILES Normal file
View File

@@ -0,0 +1,5 @@
src/ - The source code for the lwIP TCP/IP stack.
doc/ - The documentation for lwIP.
test/ - Some code to test whether the sources do what they should.
See also the FILES file in each subdirectory.

100
components/net/lwip-2.0.3/README Normal file
View File

@@ -0,0 +1,100 @@
INTRODUCTION
lwIP is a small independent implementation of the TCP/IP protocol
suite that has been developed by Adam Dunkels at the Computer and
Networks Architectures (CNA) lab at the Swedish Institute of Computer
Science (SICS).
The focus of the lwIP TCP/IP implementation is to reduce the RAM usage
while still having a full scale TCP. This making lwIP suitable for use
in embedded systems with tens of kilobytes of free RAM and room for
around 40 kilobytes of code ROM.
FEATURES
* IP (Internet Protocol, IPv4 and IPv6) including packet forwarding over
multiple network interfaces
* ICMP (Internet Control Message Protocol) for network maintenance and debugging
* IGMP (Internet Group Management Protocol) for multicast traffic management
* MLD (Multicast listener discovery for IPv6). Aims to be compliant with
RFC 2710. No support for MLDv2
* ND (Neighbor discovery and stateless address autoconfiguration for IPv6).
Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862
(Address autoconfiguration)
* UDP (User Datagram Protocol) including experimental UDP-lite extensions
* TCP (Transmission Control Protocol) with congestion control, RTT estimation
and fast recovery/fast retransmit
* raw/native API for enhanced performance
* Optional Berkeley-like socket API
* DNS (Domain names resolver)
APPLICATIONS
* HTTP server with SSI and CGI
* SNMPv2c agent with MIB compiler (Simple Network Management Protocol)
* SNTP (Simple network time protocol)
* NetBIOS name service responder
* MDNS (Multicast DNS) responder
* iPerf server implementation
LICENSE
lwIP is freely available under a BSD license.
DEVELOPMENT
lwIP has grown into an excellent TCP/IP stack for embedded devices,
and developers using the stack often submit bug fixes, improvements,
and additions to the stack to further increase its usefulness.
Development of lwIP is hosted on Savannah, a central point for
software development, maintenance and distribution. Everyone can
help improve lwIP by use of Savannah's interface, Git and the
mailing list. A core team of developers will commit changes to the
Git source tree.
The lwIP TCP/IP stack is maintained in the 'lwip' Git module and
contributions (such as platform ports) are in the 'contrib' Git module.
See doc/savannah.txt for details on Git server access for users and
developers.
The current Git trees are web-browsable:
http://git.savannah.gnu.org/cgit/lwip.git
http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git
Submit patches and bugs via the lwIP project page:
http://savannah.nongnu.org/projects/lwip/
Continuous integration builds (GCC, clang):
https://travis-ci.org/yarrick/lwip-merged
DOCUMENTATION
Self documentation of the source code is regularly extracted from the current
Git sources and is available from this web page:
http://www.nongnu.org/lwip/
There is now a constantly growing wiki about lwIP at
http://lwip.wikia.com/wiki/LwIP_Wiki
Also, there are mailing lists you can subscribe at
http://savannah.nongnu.org/mail/?group=lwip
plus searchable archives:
http://lists.nongnu.org/archive/html/lwip-users/
http://lists.nongnu.org/archive/html/lwip-devel/
lwIP was originally written by Adam Dunkels:
http://dunkels.com/adam/
Reading Adam's papers, the files in docs/, browsing the source code
documentation and browsing the mailing list archives is a good way to
become familiar with the design of lwIP.
Adam Dunkels <adam@sics.se>
Leon Woestenberg <leon.woestenberg@gmx.net>

29
components/net/lwip-2.0.3/READTEST.md Normal file
View File

@@ -0,0 +1,29 @@
Porting network interface device for RT-Thread in lwIP.
The major jobs following RT-Thread Team. Only update the origin code of lwip 2.0.2 to lwip 2.0.3.
And keep the difference between on the change of RT-Thread Team.
by xiangxistu 2021/06/21 17:00 PM
liuxianliang@rt-thread.com
The major jobs following RT-Thread Team. The RT-Thread network interface device need to synchronize some network status and address information in lwIP, so it need to make some changes in the lwIP netwrok status and address operations function.
The specific changes are as follows:
- netif.c: add RT-Thread netdev header file , status synchronize(UP, LINK_UP), address synchronize(IP, netmask, gateway);
- dns.c: add RT-Thread header file, dns servers synchronize;
- sockets.c: custom 'select' function implementation in RT-Thread by the wait queue mode.
by ChenYong 2019/3/26 10:00 AM
chenyong@rt-thread.com
Porting lwip 2.0.2 running on RT-Thread.
The major jobs following RT-Thread Team. The RT-Thread team already port the lwip 2.0.0, so I only do some move code and test jobs.
I use the memory pools to test lwip 2.0.2, I use the iperf tool to test it about more than 20 hours, It is running normal.
I don't test it working on memory heap.
...
Good Luck.
by Hans.Huang 2017/3/27 10:52 AM
huangxi_hans@163.com

89
components/net/lwip-2.0.3/SConscript Normal file
View File

@@ -0,0 +1,89 @@
from building import *
src = Split("""
src/arch/sys_arch.c
src/api/api_lib.c
src/api/api_msg.c
src/api/err.c
src/api/netbuf.c
src/api/netdb.c
src/api/netifapi.c
src/api/sockets.c
src/api/tcpip.c
src/core/def.c
src/core/dns.c
src/core/inet_chksum.c
src/core/init.c
src/core/ip.c
src/core/memp.c
src/core/netif.c
src/core/pbuf.c
src/core/raw.c
src/core/stats.c
src/core/sys.c
src/core/tcp.c
src/core/tcp_in.c
src/core/tcp_out.c
src/core/timeouts.c
src/core/udp.c
src/netif/ethernet.c
src/netif/ethernetif.c
src/netif/lowpan6.c
""")
ipv4_src = Split("""
src/core/ipv4/autoip.c
src/core/ipv4/dhcp.c
src/core/ipv4/etharp.c
src/core/ipv4/icmp.c
src/core/ipv4/igmp.c
src/core/ipv4/ip4.c
src/core/ipv4/ip4_addr.c
src/core/ipv4/ip4_frag.c
""")
ipv6_src = Split("""
src/core/ipv6/dhcp6.c
src/core/ipv6/ethip6.c
src/core/ipv6/icmp6.c
src/core/ipv6/inet6.c
src/core/ipv6/ip6.c
src/core/ipv6/ip6_addr.c
src/core/ipv6/ip6_frag.c
src/core/ipv6/mld6.c
src/core/ipv6/nd6.c
""")
snmp_src = Glob("src/apps/snmp/*.c")
ppp_src = Glob("src/netif/ppp/*.c") + Glob("src/netif/ppp/polarssl/*c")
src = src + ipv4_src
# The set of source files associated with this SConscript file.
path = [GetCurrentDir() + '/src',
GetCurrentDir() + '/src/include',
GetCurrentDir() + '/src/include/ipv4',
GetCurrentDir() + '/src/arch/include',
GetCurrentDir() + '/src/include/netif']
if not GetDepend('RT_USING_SAL'):
path += [GetCurrentDir() + '/src/include/posix']
if GetDepend(['RT_LWIP_SNMP']):
src += snmp_src
path += [GetCurrentDir() + '/src/apps/snmp']
if GetDepend(['RT_LWIP_PPP']):
src += ppp_src
path += [GetCurrentDir() + '/src/netif/ppp']
if GetDepend(['RT_USING_LWIP_IPV6']):
src += ipv6_src
if GetDepend(['RT_LWIP_USING_PING']):
src += Glob('src/apps/ping/ping.c')
group = DefineGroup('lwIP', src, depend = ['RT_USING_LWIP', 'RT_USING_LWIP203'], CPPPATH = path)
Return('group')

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This file lists major changes between release versions that require
ports or applications to be changed. Use it to update a port or an
application written for an older version of lwIP to correctly work
with newer versions.
(git master)
* [Enter new changes just after this line - do not remove this line]
(2.0.2)
++ Application changes:
* slipif: The way to pass serial port number has changed. netif->num is not
supported any more, netif->state is interpreted as an u8_t port number now
(it's not a POINTER to an u8_t any more!)
(2.0.1)
++ Application changes:
* UDP does NOT receive multicast traffic from ALL netifs on an UDP PCB bound to a specific
netif any more. Users need to bind to IP_ADDR_ANY to receive multicast traffic and compare
ip_current_netif() to the desired netif for every packet.
See bug #49662 for an explanation.
(2.0.0)
++ Application changes:
* Changed netif "up" flag handling to be an administrative flag (as opposed to the previous meaning of
"ip4-address-valid", a netif will now not be used for transmission if not up) -> even a DHCP netif
has to be set "up" before starting the DHCP client
* Added IPv6 support (dual-stack or IPv4/IPv6 only)
* Changed ip_addr_t to be a union in dual-stack mode (use ip4_addr_t where referring to IPv4 only).
* Major rewrite of SNMP (added MIB parser that creates code stubs for custom MIBs);
supports SNMPv2c (experimental v3 support)
* Moved some core applications from contrib repository to src/apps (and include/lwip/apps)
+++ Raw API:
* Changed TCP listen backlog: removed tcp_accepted(), added the function pair tcp_backlog_delayed()/
tcp_backlog_accepted() to explicitly delay backlog handling on a connection pcb
+++ Socket API:
* Added an implementation for posix sendmsg()
* Added LWIP_FIONREAD_LINUXMODE that makes ioctl/FIONREAD return the size of the next pending datagram
++ Port changes
+++ new files:
* MANY new and moved files!
* Added src/Filelists.mk for use in Makefile projects
* Continued moving stack-internal parts from abc.h to abc_priv.h in sub-folder "priv"
to let abc.h only contain the actual application programmer's API
+++ sys layer:
* Made LWIP_TCPIP_CORE_LOCKING==1 the default as it usually performs better than
the traditional message passing (although with LWIP_COMPAT_MUTEX you are still
open to priority inversion, so this is not recommended any more)
* Added LWIP_NETCONN_SEM_PER_THREAD to use one "op_completed" semaphore per thread
instead of using one per netconn (these semaphores are used even with core locking
enabled as some longer lasting functions like big writes still need to delay)
* Added generalized abstraction for itoa(), strnicmp(), stricmp() and strnstr()
in def.h (to be overridden in cc.h) instead of config
options for netbiosns, httpd, dns, etc. ...
* New abstraction for hton* and ntoh* functions in def.h.
To override them, use the following in cc.h:
#define lwip_htons(x) <your_htons>
#define lwip_htonl(x) <your_htonl>
+++ new options:
* TODO
+++ new pools:
* Added LWIP_MEMPOOL_* (declare/init/alloc/free) to declare private memp pools
that share memp.c code but do not have to be made global via lwippools.h
* Added pools for IPv6, MPU_COMPATIBLE, dns-api, netif-api, etc.
* added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when a memp pool was empty and an item
is now available
* Signature of LWIP_HOOK_VLAN_SET macro was changed
* LWIP_DECLARE_MEMORY_ALIGNED() may be used to declare aligned memory buffers (mem/memp)
or to move buffers to dedicated memory using compiler attributes
* Standard C headers are used to define sized types and printf formatters
(disable by setting LWIP_NO_STDINT_H=1 or LWIP_NO_INTTYPES_H=1 if your compiler
does not support these)
++ Major bugfixes/improvements
* Added IPv6 support (dual-stack or IPv4/IPv6 only)
* Major rewrite of PPP (incl. keep-up with apache pppd)
see doc/ppp.txt for an upgrading how-to
* Major rewrite of SNMP (incl. MIB parser)
* Fixed timing issues that might have lead to losing a DHCP lease
* Made rx processing path more robust against crafted errors
* TCP window scaling support
* modification of api modules to support FreeRTOS-MPU (don't pass stack-pointers to other threads)
* made DNS client more robust
* support PBUF_REF for RX packets
* LWIP_NETCONN_FULLDUPLEX allows netconn/sockets to be used for reading/writing from separate
threads each (needs LWIP_NETCONN_SEM_PER_THREAD)
* Moved and reordered stats (mainly memp/mib2)
(1.4.0)
++ Application changes:
* Replaced struct ip_addr by typedef ip_addr_t (struct ip_addr is kept for
compatibility to old applications, but will be removed in the future).
* Renamed mem_realloc() to mem_trim() to prevent confusion with realloc()
+++ Raw API:
* Changed the semantics of tcp_close() (since it was rather a
shutdown before): Now the application does *NOT* get any calls to the recv
callback (aside from NULL/closed) after calling tcp_close()
* When calling tcp_abort() from a raw API TCP callback function,
make sure you return ERR_ABRT to prevent accessing unallocated memory.
(ERR_ABRT now means the applicaiton has called tcp_abort!)
+++ Netconn API:
* Changed netconn_receive() and netconn_accept() to return
err_t, not a pointer to new data/netconn.
+++ Socket API:
* LWIP_SO_RCVTIMEO: when accept() or recv() time out, they
now set errno to EWOULDBLOCK/EAGAIN, not ETIMEDOUT.
* Added a minimal version of posix fctl() to have a
standardised way to set O_NONBLOCK for nonblocking sockets.
+++ all APIs:
* correctly implemented SO(F)_REUSEADDR
++ Port changes
+++ new files:
* Added 4 new files: def.c, timers.c, timers.h, tcp_impl.h:
* Moved stack-internal parts of tcp.h to tcp_impl.h, tcp.h now only contains
the actual application programmer's API
* Separated timer implementation from sys.h/.c, moved to timers.h/.c;
Added timer implementation for NO_SYS==1, set NO_SYS_NO_TIMERS==1 if you
still want to use your own timer implementation for NO_SYS==0 (as before).
+++ sys layer:
* Converted mbox- and semaphore-functions to take pointers to sys_mbox_t/
sys_sem_t;
* Converted sys_mbox_new/sys_sem_new to take pointers and return err_t;
* Added Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX to let sys.h use
binary semaphores instead of mutexes - as before)
+++ new options:
* Don't waste memory when chaining segments, added option TCP_OVERSIZE to
prevent creating many small pbufs when calling tcp_write with many small
blocks of data. Instead, pbufs are allocated larger than needed and the
space is used for later calls to tcp_write.
* Added LWIP_NETIF_TX_SINGLE_PBUF to always copy to try to create single pbufs
in tcp_write/udp_send.
* Added an additional option LWIP_ETHERNET to support ethernet without ARP
(necessary for pure PPPoE)
* Add MEMP_SEPARATE_POOLS to place memory pools in separate arrays. This may
be used to place these pools into user-defined memory by using external
declaration.
* Added TCP_SNDQUEUELOWAT corresponding to TCP_SNDLOWAT
+++ new pools:
* Netdb uses a memp pool for allocating memory when getaddrinfo() is called,
so MEMP_NUM_NETDB has to be set accordingly.
* DNS_LOCAL_HOSTLIST_IS_DYNAMIC uses a memp pool instead of the heap, so
MEMP_NUM_LOCALHOSTLIST has to be set accordingly.
* Snmp-agent uses a memp pools instead of the heap, so MEMP_NUM_SNMP_* have
to be set accordingly.
* PPPoE uses a MEMP pool instead of the heap, so MEMP_NUM_PPPOE_INTERFACES
has to be set accordingly
* Integrated loopif into netif.c - loopif does not have to be created by the
port any more, just define LWIP_HAVE_LOOPIF to 1.
* Added define LWIP_RAND() for lwip-wide randomization (needs to be defined
in cc.h, e.g. used by igmp)
* Added printf-formatter X8_F to printf u8_t as hex
* The heap now may be moved to user-defined memory by defining
LWIP_RAM_HEAP_POINTER as a void pointer to that memory's address
* added autoip_set_struct() and dhcp_set_struct() to let autoip and dhcp work
with user-allocated structs instead of calling mem_malloc
* Added const char* name to mem- and memp-stats for easier debugging.
* Calculate the TCP/UDP checksum while copying to only fetch data once:
Define LWIP_CHKSUM_COPY to a memcpy-like function that returns the checksum
* Added SO_REUSE_RXTOALL to pass received UDP broadcast/multicast packets to
more than one pcb.
* Changed the semantics of ARP_QUEUEING==0: ARP_QUEUEING now cannot be turned
off any more, if this is set to 0, only one packet (the most recent one) is
queued (like demanded by RFC 1122).
++ Major bugfixes/improvements
* Implemented tcp_shutdown() to only shut down one end of a connection
* Implemented shutdown() at socket- and netconn-level
* Added errorset support to select() + improved select speed overhead
* Merged pppd to v2.3.11 (including some backported bugfixes from 2.4.x)
* Added timer implementation for NO_SYS==1 (may be disabled with NO_SYS_NO_TIMERS==1
* Use macros defined in ip_addr.h to work with IP addresses
* Implemented many nonblocking socket/netconn functions
* Fixed ARP input processing: only add a new entry if a request was directed as us
* mem_realloc() to mem_trim() to prevent confusion with realloc()
* Some improvements for AutoIP (don't route/forward link-local addresses, don't break
existing connections when assigning a routable address)
* Correctly handle remote side overrunning our rcv_wnd in ooseq case
* Removed packing from ip_addr_t, the packed version is now only used in protocol headers
* Corrected PBUF_POOL_BUFSIZE for ports where ETH_PAD_SIZE > 0
* Added support for static ARP table entries
(STABLE-1.3.2)
* initial version of this file

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doxygen/ - Configuration files and scripts to create the lwIP doxygen source
documentation (found at http://www.nongnu.org/lwip/)
savannah.txt - How to obtain the current development source code.
contrib.txt - How to contribute to lwIP as a developer.
rawapi.txt - The documentation for the core API of lwIP.
Also provides an overview about the other APIs and multithreading.
sys_arch.txt - The documentation for a system abstraction layer of lwIP.
ppp.txt - Documentation of the PPP interface for lwIP.

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void
eth_mac_irq()
{
/* Service MAC IRQ here */
/* Allocate pbuf from pool (avoid using heap in interrupts) */
struct pbuf* p = pbuf_alloc(PBUF_RAW, eth_data_count, PBUF_POOL);
if(p != NULL) {
/* Copy ethernet frame into pbuf */
pbuf_take(p, eth_data, eth_data_count);
/* Put in a queue which is processed in main loop */
if(!queue_try_put(&queue, p)) {
/* queue is full -> packet loss */
pbuf_free(p);
}
}
}
static err_t
netif_output(struct netif *netif, struct pbuf *p)
{
LINK_STATS_INC(link.xmit);
/* Update SNMP stats (only if you use SNMP) */
MIB2_STATS_NETIF_ADD(netif, ifoutoctets, p->tot_len);
int unicast = ((p->payload[0] & 0x01) == 0);
if (unicast) {
MIB2_STATS_NETIF_INC(netif, ifoutucastpkts);
} else {
MIB2_STATS_NETIF_INC(netif, ifoutnucastpkts);
}
lock_interrupts();
pbuf_copy_partial(p, mac_send_buffer, p->tot_len, 0);
/* Start MAC transmit here */
unlock_interrupts();
return ERR_OK;
}
static void
netif_status_callback(struct netif *netif)
{
printf("netif status changed %s\n", ip4addr_ntoa(netif_ip4_addr(netif)));
}
static err_t
netif_init(struct netif *netif)
{
netif->linkoutput = netif_output;
netif->output = etharp_output;
netif->output_ip6 = ethip6_output;
netif->mtu = ETHERNET_MTU;
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET | NETIF_FLAG_IGMP | NETIF_FLAG_MLD6;
MIB2_INIT_NETIF(netif, snmp_ifType_ethernet_csmacd, 100000000);
SMEMCPY(netif->hwaddr, your_mac_address_goes_here, sizeof(netif->hwaddr));
netif->hwaddr_len = sizeof(netif->hwaddr);
return ERR_OK;
}
void
main(void)
{
struct netif netif;
lwip_init();
netif_add(&netif, IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY, NULL, netif_init, netif_input);
netif.name[0] = 'e';
netif.name[1] = '0';
netif_create_ip6_linklocal_address(&netif, 1);
netif.ip6_autoconfig_enabled = 1;
netif_set_status_callback(&netif, netif_status_callback);
netif_set_default(&netif);
netif_set_up(&netif);
/* Start DHCP and HTTPD */
dhcp_start(&netif );
httpd_init();
while(1) {
/* Check link state, e.g. via MDIO communication with PHY */
if(link_state_changed()) {
if(link_is_up()) {
netif_set_link_up(&netif);
} else {
netif_set_link_down(&netif);
}
}
/* Check for received frames, feed them to lwIP */
lock_interrupts();
struct pbuf* p = queue_try_get(&queue);
unlock_interrupts();
if(p != NULL) {
LINK_STATS_INC(link.recv);
/* Update SNMP stats (only if you use SNMP) */
MIB2_STATS_NETIF_ADD(netif, ifinoctets, p->tot_len);
int unicast = ((p->payload[0] & 0x01) == 0);
if (unicast) {
MIB2_STATS_NETIF_INC(netif, ifinucastpkts);
} else {
MIB2_STATS_NETIF_INC(netif, ifinnucastpkts);
}
if(netif.input(p, &netif) != ERR_OK) {
pbuf_free(p);
}
}
/* Cyclic lwIP timers check */
sys_check_timeouts();
/* your application goes here */
}
}

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1 Introduction
This document describes some guidelines for people participating
in lwIP development.
2 How to contribute to lwIP
Here is a short list of suggestions to anybody working with lwIP and
trying to contribute bug reports, fixes, enhancements, platform ports etc.
First of all as you may already know lwIP is a volunteer project so feedback
to fixes or questions might often come late. Hopefully the bug and patch tracking
features of Savannah help us not lose users' input.
2.1 Source code style:
1. do not use tabs.
2. indentation is two spaces per level (i.e. per tab).
3. end debug messages with a trailing newline (\n).
4. one space between keyword and opening bracket.
5. no space between function and opening bracket.
6. one space and no newline before opening curly braces of a block.
7. closing curly brace on a single line.
8. spaces surrounding assignment and comparisons.
9. don't initialize static and/or global variables to zero, the compiler takes care of that.
10. use current source code style as further reference.
2.2 Source code documentation style:
1. JavaDoc compliant and Doxygen compatible.
2. Function documentation above functions in .c files, not .h files.
(This forces you to synchronize documentation and implementation.)
3. Use current documentation style as further reference.
2.3 Bug reports and patches:
1. Make sure you are reporting bugs or send patches against the latest
sources. (From the latest release and/or the current Git sources.)
2. If you think you found a bug make sure it's not already filed in the
bugtracker at Savannah.
3. If you have a fix put the patch on Savannah. If it is a patch that affects
both core and arch specific stuff please separate them so that the core can
be applied separately while leaving the other patch 'open'. The preferred way
is to NOT touch archs you can't test and let maintainers take care of them.
This is a good way to see if they are used at all - the same goes for unix
netifs except tapif.
4. Do not file a bug and post a fix to it to the patch area. Either a bug report
or a patch will be enough.
If you correct an existing bug then attach the patch to the bug rather than creating a new entry in the patch area.
5. Patches should be specific to a single change or to related changes. Do not mix bugfixes with spelling and other
trivial fixes unless the bugfix is trivial too. Do not reorganize code and rename identifiers in the same patch you
change behaviour if not necessary. A patch is easier to read and understand if it's to the point and short than
if it's not to the point and long :) so the chances for it to be applied are greater.
2.4 Platform porters:
1. If you have ported lwIP to a platform (an OS, a uC/processor or a combination of these) and
you think it could benefit others[1] you might want discuss this on the mailing list. You
can also ask for Git access to submit and maintain your port in the contrib Git module.

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doxygen lwip.Doxyfile

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#!/bin/sh
doxygen lwip.Doxyfile

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/**
* @defgroup lwip lwIP
*
* @defgroup infrastructure Infrastructure
*
* @defgroup callbackstyle_api Callback-style APIs
* Non thread-safe APIs, callback style for maximum performance and minimum
* memory footprint.
*
* @defgroup sequential_api Sequential-style APIs
* Sequential-style APIs, blocking functions. More overhead, but can be called
* from any thread except TCPIP thread.
*
* @defgroup addons Addons
*
* @defgroup apps Applications
*/
/**
* @mainpage Overview
* @verbinclude "README"
*/
/**
* @page upgrading Upgrading
* @verbinclude "UPGRADING"
*/
/**
* @page changelog Changelog
* @verbinclude "CHANGELOG"
*/
/**
* @page contrib How to contribute to lwIP
* @verbinclude "contrib.txt"
*/
/**
* @page pitfalls Common pitfalls
*
* Multiple Execution Contexts in lwIP code
* ========================================
*
* The most common source of lwIP problems is to have multiple execution contexts
* inside the lwIP code.
*
* lwIP can be used in two basic modes: @ref lwip_nosys (no OS/RTOS
* running on target system) or @ref lwip_os (there is an OS running
* on the target system).
*
* Mainloop Mode
* -------------
* In mainloop mode, only @ref callbackstyle_api can be used.
* The user has two possibilities to ensure there is only one
* exection context at a time in lwIP:
*
* 1) Deliver RX ethernet packets directly in interrupt context to lwIP
* by calling netif->input directly in interrupt. This implies all lwIP
* callback functions are called in IRQ context, which may cause further
* problems in application code: IRQ is blocked for a long time, multiple
* execution contexts in application code etc. When the application wants
* to call lwIP, it only needs to disable interrupts during the call.
* If timers are involved, even more locking code is needed to lock out
* timer IRQ and ethernet IRQ from each other, assuming these may be nested.
*
* 2) Run lwIP in a mainloop. There is example code here: @ref lwip_nosys.
* lwIP is _ONLY_ called from mainloop callstacks here. The ethernet IRQ
* has to put received telegrams into a queue which is polled in the
* mainloop. Ensure lwIP is _NEVER_ called from an interrupt, e.g.
* some SPI IRQ wants to forward data to udp_send() or tcp_write()!
*
* OS Mode
* -------
* In OS mode, @ref callbackstyle_api AND @ref sequential_api can be used.
* @ref sequential_api are designed to be called from threads other than
* the TCPIP thread, so there is nothing to consider here.
* But @ref callbackstyle_api functions must _ONLY_ be called from
* TCPIP thread. It is a common error to call these from other threads
* or from IRQ contexts. ​Ethernet RX needs to deliver incoming packets
* in the correct way by sending a message to TCPIP thread, this is
* implemented in tcpip_input().​​
* Again, ensure lwIP is _NEVER_ called from an interrupt, e.g.
* some SPI IRQ wants to forward data to udp_send() or tcp_write()!
*
* 1) tcpip_callback() can be used get called back from TCPIP thread,
* it is safe to call any @ref callbackstyle_api from there.
*
* 2) Use @ref LWIP_TCPIP_CORE_LOCKING. All @ref callbackstyle_api
* functions can be called when lwIP core lock is aquired, see
* @ref LOCK_TCPIP_CORE() and @ref UNLOCK_TCPIP_CORE().
* These macros cannot be used in an interrupt context!
* Note the OS must correctly handle priority inversion for this.
*/
/**
* @page bugs Reporting bugs
* Please report bugs in the lwIP bug tracker at savannah.\n
* BEFORE submitting, please check if the bug has already been reported!\n
* https://savannah.nongnu.org/bugs/?group=lwip
*/
/**
* @defgroup lwip_nosys Mainloop mode ("NO_SYS")
* @ingroup lwip
* Use this mode if you do not run an OS on your system. \#define NO_SYS to 1.
* Feed incoming packets to netif->input(pbuf, netif) function from mainloop,
* *not* *from* *interrupt* *context*. You can allocate a @ref pbuf in interrupt
* context and put them into a queue which is processed from mainloop.\n
* Call sys_check_timeouts() periodically in the mainloop.\n
* Porting: implement all functions in @ref sys_time, @ref sys_prot and
* @ref compiler_abstraction.\n
* You can only use @ref callbackstyle_api in this mode.\n
* Sample code:\n
* @include NO_SYS_SampleCode.c
*/
/**
* @defgroup lwip_os OS mode (TCPIP thread)
* @ingroup lwip
* Use this mode if you run an OS on your system. It is recommended to
* use an RTOS that correctly handles priority inversion and
* to use @ref LWIP_TCPIP_CORE_LOCKING.\n
* Porting: implement all functions in @ref sys_layer.\n
* You can use @ref callbackstyle_api together with @ref tcpip_callback,
* and all @ref sequential_api.
*/
/**
* @page raw_api lwIP API
* @verbinclude "rawapi.txt"
*/

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Redirection</title>
<meta http-equiv="refresh" content="0; url=html/index.html" />
</head>
<body>
<a href="html/index.html">index.html</a>
</body>
</html>

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Multicast DNS for lwIP
Author: Erik Ekman
Note! The MDNS responder does not have all features required by the standards.
See notes in src/apps/mdns/mdns.c for what is left. It is however usable in normal
cases - but watch out if many devices on the same network try to use the same
host/service instance names.
How to enable:
==============
MDNS support does not depend on DNS.
MDNS supports using IPv4 only, v6 only, or v4+v6.
To enable MDNS responder, set
LWIP_MDNS_RESPONDER = 1
in lwipopts.h and add src/apps/mdns/mdns.c to your list of files to build.
The max number of services supported per netif is defined by MDNS_MAX_SERVICES,
default is 1.
Increase MEMP_NUM_UDP_PCB by 1. MDNS needs one PCB.
Increase LWIP_NUM_NETIF_CLIENT_DATA by 1 (MDNS needs one entry on netif).
MDNS with IPv4 requires LWIP_IGMP = 1, and preferably LWIP_AUTOIP = 1.
MDNS with IPv6 requires LWIP_IPV6_MLD = 1, and that a link-local address is
generated.
The MDNS code puts its structs on the stack where suitable to reduce dynamic
memory allocation. It may use up to 1kB of stack.
MDNS needs a strncasecmp() implementation. If you have one, define
LWIP_MDNS_STRNCASECMP to it. Otherwise the code will provide an implementation
for you.
How to use:
===========
Call mdns_resp_init() during system initialization.
This opens UDP sockets on port 5353 for IPv4 and IPv6.
To start responding on a netif, run
mdns_resp_add_netif(struct netif *netif, char *hostname, u32_t dns_ttl)
The hostname will be copied. If this returns successfully, the netif will join
the multicast groups and any MDNS/legacy DNS requests sent unicast or multicast
to port 5353 will be handled:
- <hostname>.local type A, AAAA or ANY returns relevant IP addresses
- Reverse lookups (PTR in-addr.arpa, ip6.arpa) of netif addresses
returns <hostname>.local
Answers will use the supplied TTL (in seconds)
MDNS allows UTF-8 names, but it is recommended to stay within ASCII,
since the default case-insensitive comparison assumes this.
It is recommended to call this function after an IPv4 address has been set,
since there is currently no check if the v4 address is valid.
Call mdns_resp_netif_settings_changed() every time the IP address
on the netif has changed.
To stop responding on a netif, run
mdns_resp_remove_netif(struct netif *netif)
Adding services:
================
The netif first needs to be registered. Then run
mdns_resp_add_service(struct netif *netif, char *name, char *service,
u16_t proto, u16_t port, u32_t dns_ttl,
service_get_txt_fn_t txt_fn, void *txt_userdata);
The name and service pointers will be copied. Name refers to the name of the
service instance, and service is the type of service, like _http
proto can be DNSSD_PROTO_UDP or DNSSD_PROTO_TCP which represent _udp and _tcp.
If this call returns successfully, the following queries will be answered:
- _services._dns-sd._udp.local type PTR returns <service>.<proto>.local
- <service>.<proto>.local type PTR returns <name>.<service>.<proto>.local
- <name>.<service>.<proto>.local type SRV returns hostname and port of service
- <name>.<service>.<proto>.local type TXT builds text strings by calling txt_fn
with the supplied userdata. The callback adds strings to the reply by calling
mdns_resp_add_service_txtitem(struct mdns_service *service, char *txt,
int txt_len). Example callback method:
static void srv_txt(struct mdns_service *service, void *txt_userdata)
{
res = mdns_resp_add_service_txtitem(service, "path=/", 6);
LWIP_ERROR("mdns add service txt failed\n", (res == ERR_OK), return);
}
Since a hostname struct is used for TXT storage each single item can be max
63 bytes long, and the total max length (including length bytes for each
item) is 255 bytes.
If your device runs a webserver on port 80, an example call might be:
mdns_resp_add_service(netif, "myweb", "_http"
DNSSD_PROTO_TCP, 80, 3600, srv_txt, NULL);
which will publish myweb._http._tcp.local for any hosts looking for web servers,
and point them to <hostname>.local:80
Relevant information will be sent as additional records to reduce number of
requests required from a client.
Removing services is currently not supported. Services are removed when the
netif is removed.

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MQTT client for lwIP
Author: Erik Andersson
Details of the MQTT protocol can be found at:
http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html
-----------------------------------------------------------------
1. Initial steps, reserve memory and make connection to server:
1.1: Provide storage
Static allocation:
mqtt_client_t static_client;
example_do_connect(&static_client);
Dynamic allocation:
mqtt_client_t *client = mqtt_client_new();
if(client != NULL) {
example_do_connect(&client);
}
1.2: Establish Connection with server
void example_do_connect(mqtt_client_t *client)
{
struct mqtt_connect_client_info_t ci;
err_t err;
/* Setup an empty client info structure */
memset(&ci, 0, sizeof(ci));
/* Minimal amount of information required is client identifier, so set it here */
ci.client_id = "lwip_test";
/* Initiate client and connect to server, if this fails immediately an error code is returned
otherwise mqtt_connection_cb will be called with connection result after attempting
to establish a connection with the server.
For now MQTT version 3.1.1 is always used */
err = mqtt_client_connect(client, ip_addr, MQTT_PORT, mqtt_connection_cb, 0, &ci);
/* For now just print the result code if something goes wrong
if(err != ERR_OK) {
printf("mqtt_connect return %d\n", err);
}
}
Connection to server can also be probed by calling mqtt_client_is_connected(client)
-----------------------------------------------------------------
2. Implementing the connection status callback
static void mqtt_connection_cb(mqtt_client_t *client, void *arg, mqtt_connection_status_t status)
{
err_t err;
if(status == MQTT_CONNECT_ACCEPTED) {
printf("mqtt_connection_cb: Successfully connected\n");
/* Setup callback for incoming publish requests */
mqtt_set_inpub_callback(client, mqtt_incoming_publish_cb, mqtt_incoming_data_cb, arg);
/* Subscribe to a topic named "subtopic" with QoS level 1, call mqtt_sub_request_cb with result */
err = mqtt_subscribe(client, "subtopic", 1, mqtt_sub_request_cb, arg);
if(err != ERR_OK) {
printf("mqtt_subscribe return: %d\n", err);
}
} else {
printf("mqtt_connection_cb: Disconnected, reason: %d\n", status);
/* Its more nice to be connected, so try to reconnect */
example_do_connect(client);
}
}
static void mqtt_sub_request_cb(void *arg, err_t result)
{
/* Just print the result code here for simplicity,
normal behaviour would be to take some action if subscribe fails like
notifying user, retry subscribe or disconnect from server */
printf("Subscribe result: %d\n", result);
}
-----------------------------------------------------------------
3. Implementing callbacks for incoming publish and data
/* The idea is to demultiplex topic and create some reference to be used in data callbacks
Example here uses a global variable, better would be to use a member in arg
If RAM and CPU budget allows it, the easiest implementation might be to just take a copy of
the topic string and use it in mqtt_incoming_data_cb
*/
static int inpub_id;
static void mqtt_incoming_publish_cb(void *arg, const char *topic, u32_t tot_len)
{
printf("Incoming publish at topic %s with total length %u\n", topic, (unsigned int)tot_len);
/* Decode topic string into a user defined reference */
if(strcmp(topic, "print_payload") == 0) {
inpub_id = 0;
} else if(topic[0] == 'A') {
/* All topics starting with 'A' might be handled at the same way */
inpub_id = 1;
} else {
/* For all other topics */
inpub_id = 2;
}
}
static void mqtt_incoming_data_cb(void *arg, const u8_t *data, u16_t len, u8_t flags)
{
printf("Incoming publish payload with length %d, flags %u\n", len, (unsigned int)flags);
if(flags & MQTT_DATA_FLAG_LAST) {
/* Last fragment of payload received (or whole part if payload fits receive buffer
See MQTT_VAR_HEADER_BUFFER_LEN) */
/* Call function or do action depending on reference, in this case inpub_id */
if(inpub_id == 0) {
/* Don't trust the publisher, check zero termination */
if(data[len-1] == 0) {
printf("mqtt_incoming_data_cb: %s\n", (const char *)data);
}
} else if(inpub_id == 1) {
/* Call an 'A' function... */
} else {
printf("mqtt_incoming_data_cb: Ignoring payload...\n");
}
} else {
/* Handle fragmented payload, store in buffer, write to file or whatever */
}
}
-----------------------------------------------------------------
4. Using outgoing publish
void example_publish(mqtt_client_t *client, void *arg)
{
const char *pub_payload= "PubSubHubLubJub";
err_t err;
u8_t qos = 2; /* 0 1 or 2, see MQTT specification */
u8_t retain = 0; /* No don't retain such crappy payload... */
err = mqtt_publish(client, "pub_topic", pub_payload, strlen(pub_payload), qos, retain, mqtt_pub_request_cb, arg);
if(err != ERR_OK) {
printf("Publish err: %d\n", err);
}
}
/* Called when publish is complete either with sucess or failure */
static void mqtt_pub_request_cb(void *arg, err_t result)
{
if(result != ERR_OK) {
printf("Publish result: %d\n", result);
}
}
-----------------------------------------------------------------
5. Disconnecting
Simply call mqtt_disconnect(client)

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