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boards/arm/rp2040: add waveshare rp2040 lcd 1.28

Browse Source 
Added board files and sample configs for waveshare-rp2040-lcd-1.28.
https://www.waveshare.com/wiki/RP2040-LCD-1.28

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
This commit is contained in:
Peter Bee
2023-01-18 14:37:05 +08:00
committed by Alan Carvalho de Assis
parent 9deeae0dee
commit 85f57fb50c
27 changed files with 2424 additions and 270 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/Kconfig Normal file
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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28
endif

191
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/README.txt Normal file
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README
======
This directory contains the port of NuttX to the Waveshare RP2040 LCD 1.28.
See https://www.waveshare.com/wiki/RP2040-LCD-1.28 for information
about Waveshare RP2040 LCD 1.28.
NuttX supports the following RP2040 capabilities:
- UART (console port)
- GPIO 0 (UART0 TX) and GPIO 1 (UART0 RX) are used for the console.
- I2C
- SPI (master only)
- DMAC
- PWM
- ADC
- Watchdog
- USB device
- MSC, CDC/ACM serial and these composite device are supported.
- CDC/ACM serial device can be used for the console.
- PIO (RP2040 Programmable I/O)
- Flash ROM Boot
- SRAM Boot
- If Pico SDK is available, nuttx.uf2 file which can be used in
BOOTSEL mode will be created.
- Persistent flash filesystem in unused flash ROM
NuttX also provide support for these external devices:
- BMP180 sensor at I2C0 (don't forget to define I2C0 GPIOs at "I2C0 GPIO pin assign" in Board Selection menu)
- INA219 sensor / module (don't forget to define I2C0 GPIOs at "I2C0 GPIO pin assign" in Board Selection menu)
- Pico Display Pack (ST7789 LCD)
- RGB leds and buttons are not supported yet.
- Pico Audio Pack (PCM5100A I2S DAC)
- I2S interface is realized by PIO.
- WS2812 smart pixel support
There is currently no direct user mode access to these RP2040 hardware features:
- SPI Slave Mode
- SSI
- RTC
- Timers
Installation
============
1. Download Raspberry Pi Pico SDK
$ git clone -b 1.1.2 https://github.com/raspberrypi/pico-sdk.git
2. Set PICO_SDK_PATH environment variable
$ export PICO_SDK_PATH=<absolute_path_to_pico-sdk_directory>
3. Configure and build NuttX
$ git clone https://github.com/apache/nuttx.git nuttx
$ git clone https://github.com/apache/nuttx-apps.git apps
$ cd nuttx
$ make distclean
$ ./tools/configure.sh raspberrypi-pico:nsh
$ make V=1
4. Connect Raspberry Pi Pico board to USB port while pressing BOOTSEL.
The board will be detected as USB Mass Storage Device.
Then copy "nuttx.uf2" into the device.
(Same manner as the standard Pico SDK applications installation.)
5. To access the console, GPIO 0 and 1 pins must be connected to the
device such as USB-serial converter.
`usbnsh` configuration provides the console access by USB CDC/ACM serial
devcice. The console is available by using a terminal software on the USB
host.
Defconfigs
==========
- nsh
Minimum configuration with NuttShell
- nsh-flash
NuttX shell with SMART flash filesystem.
- nshsram
Load NuttX binary to SRAM
- smp
Enable SMP mode. Both Core 0 and Core 1 are used by NuttX.
- ssd1306
SSD1306 OLED display (I2C) test configuration
Connection:
SSD1306 Raspberry Pi Pico
GND ----- GND (Pin 3 or 38 or ...)
VCC ----- 3V3 OUT (Pin 36)
SDA ----- GP4 (I2C0 SDA) (Pin 6)
SCL ----- GP5 (I2C0 SCL) (Pin 7)
- lcd1602
LCD 1602 Segment LCD Disaply (I2C)
Connection:
PCF8574 BackPack Raspberry Pi Pico
GND ----- GND (Pin 3 or 38 or ...)
VCC ----- 5V Vbus (Pin 40)
SDA ----- GP4 (I2C0 SDA) (Pin 6)
SCL ----- GP5 (I2C0 SCL) (Pin 7)
- spisd
SD card support (SPI connection)
Connection:
SD card slot Raspberry Pi Pico
DAT2 (NC)
DAT3/CS ----- GP17 (SPI0 CSn) (Pin 22)
CMD /DI ----- GP19 (SPI0 TX) (Pin 25)
VDD ----- 3V3 OUT (Pin 36)
CLK/SCK ----- GP18 (SPI0 SCK) (Pin 24)
VSS ----- GND (Pin 3 or 38 or ...)
DAT0/DO ----- GP16 (SPI0 RX) (Pin 21)
DAT1 (NC)
* Card hot swapping is not supported.
- st7735
st7735 SPI LCD support
Connection:
st7735 Raspberry Pi Pico
GND ----- GND (Pin 3 or 38 or ...)
VCC ----- 5V Vbus (Pin 40)
SDA ----- GP15 (SPI1 TX) (Pin 20)
SCK ----- GP14 (SPI1 SCK) (Pin 19)
CS ----- GP13 (SPI1 CSn) (Pin 17)
AO(D/C) ----- GP12 (SPI1 RX) (Pin 16)
BL ----- GP11 (Pin 15)
RESET ----- GP10 (Pin 14)
- enc28j60
ENC28J60 SPI ethernet controller support
- IP address is configured by DHCP.
- DNS address is 8.8.8.8 (CONFIG_NETINIT_DNSIPADDR)
- NTP client is enabled.
Connection:
ENC28J60 Raspberry Pi Pico
GND ----- GND (Pin 3 or 38 or ...)
3.3 ----- 3V3 OUT (Pin 36)
SI ----- GP15 (SPI1 TX) (Pin 20)
SCK ----- GP14 (SPI1 SCK) (Pin 19)
CS ----- GP13 (SPI1 CSn) (Pin 17)
SO ----- GP12 (SPI1 RX) (Pin 16)
INT ----- GP11 (Pin 15)
RESET ----- GP10 (Pin 14)
- displaypack
Pico Display Pack support
See the following page for connection:
https://shop.pimoroni.com/products/pico-display-pack
- audiopack
Pico Audio Pack support
See the following page for connection:
https://shop.pimoroni.com/products/pico-audio-pack
SD card interface is also enabled.
- usbnsh
USB CDC/ACM serial console with NuttShell
- usbmsc
USB MSC and CDC/ACM support
`msconn` and `sercon` commands enable the MSC and CDC/ACM devices.
The MSC support provides the interface to the SD card with SPI,
so the SD card slot connection like spisd configuration is required.
- composite
USB composite device (MSC + CDC/ACM) support
`conn` command enables the composite device.
License exceptions
==================
The following files are originated from the files in Pico SDK.
So, the files are licensed under 3-Clause BSD same as Pico SDK.
- arch/arm/src/rp2040/rp2040_clock.c
- arch/arm/src/rp2040/rp2040_pll.c
- arch/arm/src/rp2040/rp2040_xosc.c
- These are created by referring the Pico SDK clock initialization.
- arch/arm/src/rp2040/rp2040_pio.c
- arch/arm/src/rp2040/rp2040_pio.h
- arch/arm/src/rp2040/rp2040_pio_instructions.h
- These provide the similar APIs to Pico SDK's hardware_pio APIs.
- arch/arm/src/rp2040/hardware/*.h
- These are generated from rp2040.svd originally provided in Pico SDK.

72
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/composite/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_MMCSD_HAVE_CARDDETECT is not set
# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_SPI_CALLBACK is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_CDCACM_COMPOSITE=y
CONFIG_COMPOSITE_IAD=y
CONFIG_COMPOSITE_MSFT_OS_DESCRIPTORS=y
CONFIG_COMPOSITE_PRODUCTID=0x2022
CONFIG_COMPOSITE_SERIALSTR="12345"
CONFIG_COMPOSITE_VENDORID=0x03eb
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_USBSERIAL=y
CONFIG_FAT_LCNAMES=y
CONFIG_FAT_LFN=y
CONFIG_FS_FAT=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_MMCSD=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_SPI0=y
CONFIG_RP2040_SPI=y
CONFIG_RP2040_SPISD=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_COMPOSITE=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SPITOOL=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_USBDEV=y
CONFIG_USBDEV_BUSPOWERED=y
CONFIG_USBDEV_COMPOSITE=y
CONFIG_USBMSC=y
CONFIG_USBMSC_COMPOSITE=y
CONFIG_USBMSC_NOT_STALL_BULKEP=y

63
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/fb/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DEV_CONSOLE is not set
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_RP2040_UART0 is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_CDCACM_CONSOLE=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_DRIVERS_VIDEO=y
CONFIG_EXAMPLES_FB=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_LCD=y
CONFIG_LCD_FRAMEBUFFER=y
CONFIG_LCD_GC9A01=y
CONFIG_LCD_GC9A01_BGR=y
CONFIG_LCD_GC9A01_FREQUENCY=50000000
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_NSH_USBCONSOLE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_LCD_SPI_CH=1
CONFIG_RP2040_SPI1=y
CONFIG_RP2040_SPI=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_SPI_CMDDATA=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_USBDEV=y
CONFIG_USBDEV_BUSPOWERED=y
CONFIG_VIDEO_FB=y

73
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/lvgl/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DEV_CONSOLE is not set
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_RP2040_UART0 is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_CDCACM_CONSOLE=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_LVGLDEMO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_GRAPHICS_LVGL=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_LCD=y
CONFIG_LCD_DEV=y
CONFIG_LCD_GC9A01=y
CONFIG_LCD_GC9A01_BGR=y
CONFIG_LCD_GC9A01_FREQUENCY=50000000
CONFIG_LV_COLOR_16_SWAP=y
CONFIG_LV_DEMO_WIDGETS_SLIDESHOW=y
CONFIG_LV_MEM_SIZE_KILOBYTES=48
CONFIG_LV_PORT_LCDDEV_FULL_SCREEN_BUFFER=y
CONFIG_LV_PORT_USE_LCDDEV=y
CONFIG_LV_TICK_CUSTOM=y
CONFIG_LV_TICK_CUSTOM_INCLUDE="port/lv_port_tick.h"
CONFIG_LV_USE_DEMO_BENCHMARK=y
CONFIG_LV_USE_DEMO_STRESS=y
CONFIG_LV_USE_DEMO_WIDGETS=y
CONFIG_LV_USE_LOG=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_NSH_USBCONSOLE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_LCD_SPI_CH=1
CONFIG_RP2040_SPI1=y
CONFIG_RP2040_SPI=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_SPI_CMDDATA=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_USBDEV=y
CONFIG_USBDEV_BUSPOWERED=y

49
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/nsh-flash/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_FLASH_FILE_SYSTEM=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_SMARTFS_ALIGNED_ACCESS=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_TESTING_SMART_TEST=y
CONFIG_UART0_SERIAL_CONSOLE=y

47
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/nsh/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y

47
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/nshsram/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_RP2040_FLASH_BOOT is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y

54
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/smp/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RR_INTERVAL=200
CONFIG_SMP=y
CONFIG_SMP_NCPUS=2
CONFIG_STACK_COLORATION=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SYSTEM=y
CONFIG_SYSTEM_TASKSET=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_TESTING_SMP=y
CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_UART0_TXBUFSIZE=384

58
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/spisd/defconfig Normal file
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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_MMCSD_HAVE_CARDDETECT is not set
# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_SPI_CALLBACK is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FAT_LCNAMES=y
CONFIG_FAT_LFN=y
CONFIG_FS_FAT=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_MMCSD=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_SPI0=y
CONFIG_RP2040_SPI=y
CONFIG_RP2040_SPISD=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SPITOOL=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y

65
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/usbmsc/defconfig Normal file
View File

@@ -0,0 +1,65 @@
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_MMCSD_HAVE_CARDDETECT is not set
# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_SPI_CALLBACK is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_USBSERIAL=y
CONFIG_FAT_LCNAMES=y
CONFIG_FAT_LFN=y
CONFIG_FS_FAT=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_MMCSD=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP2040_SPI0=y
CONFIG_RP2040_SPI=y
CONFIG_RP2040_SPISD=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_CDCACM=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SPITOOL=y
CONFIG_SYSTEM_USBMSC=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_USBDEV=y
CONFIG_USBDEV_BUSPOWERED=y
CONFIG_USBMSC=y
CONFIG_USBMSC_NOT_STALL_BULKEP=y

51
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/configs/usbnsh/defconfig Normal file
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@@ -0,0 +1,51 @@
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_DEV_CONSOLE is not set
# CONFIG_LIBC_LONG_LONG is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_RP2040_UART0 is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="waveshare-rp2040-lcd-1.28"
CONFIG_ARCH_BOARD_WAVESHARE_RP2040_LCD_1_28=y
CONFIG_ARCH_CHIP="rp2040"
CONFIG_ARCH_CHIP_RP2040=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_CDCACM_CONSOLE=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_NSH_USBCONSOLE=y
CONFIG_RAM_SIZE=270336
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_GETPRIME=y
CONFIG_TESTING_OSTEST=y
CONFIG_USBDEV=y
CONFIG_USBDEV_BUSPOWERED=y

116
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/board.h Normal file
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@@ -0,0 +1,116 @@
/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/board.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_BOARD_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include "rp2040_i2cdev.h"
#include "rp2040_spidev.h"
#include "rp2040_i2sdev.h"
#include "rp2040_spisd.h"
#ifndef __ASSEMBLY__
# include <stdint.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking *****************************************************************/
#define MHZ 1000000
#define BOARD_XOSC_FREQ (12 * MHZ)
#define BOARD_PLL_SYS_FREQ (125 * MHZ)
#define BOARD_PLL_USB_FREQ (48 * MHZ)
#define BOARD_REF_FREQ (12 * MHZ)
#define BOARD_SYS_FREQ (125 * MHZ)
#define BOARD_PERI_FREQ (125 * MHZ)
#define BOARD_USB_FREQ (48 * MHZ)
#define BOARD_ADC_FREQ (48 * MHZ)
#define BOARD_RTC_FREQ 46875
#define BOARD_UART_BASEFREQ BOARD_PERI_FREQ
#define BOARD_TICK_CLOCK (1 * MHZ)
/* GPIO definitions *********************************************************/
#define BOARD_GPIO_LED_PIN 25
#define BOARD_NGPIOOUT 1
#define BOARD_NGPIOIN 1
#define BOARD_NGPIOINT 1
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: rp2040_boardearlyinitialize
*
* Description:
*
****************************************************************************/
void rp2040_boardearlyinitialize(void);
/****************************************************************************
* Name: rp2040_boardinitialize
*
* Description:
*
****************************************************************************/
void rp2040_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_BOARD_H */

72
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_i2cdev.h Normal file
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@@ -0,0 +1,72 @@
/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_i2cdev.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2CDEV_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2CDEV_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_i2cdev_initialize
*
* Description:
* Initialize i2c driver and register the /dev/i2c device.
*
****************************************************************************/
#ifdef CONFIG_RP2040_I2C_DRIVER
int board_i2cdev_initialize(int bus);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2CDEV_H */

72
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_i2sdev.h Normal file
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@@ -0,0 +1,72 @@
/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_i2sdev.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2SDEV_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2SDEV_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_i2sdev_initialize
*
* Description:
* Initialize i2s driver and register the /dev/audio/pcm0 device.
*
****************************************************************************/
#ifdef CONFIG_RP2040_I2S
int board_i2sdev_initialize(int bus);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_I2SDEV_H */

69
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_spidev.h Normal file
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@@ -0,0 +1,69 @@
/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_spidev.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPIDEV_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPIDEV_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_spidev_initialize
*
* Description:
* Initialize spi driver and register the /dev/spi device.
*
****************************************************************************/
int board_spidev_initialize(int bus);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPIDEV_H */

83
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_spisd.h Normal file
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@@ -0,0 +1,83 @@
/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/include/rp2040_spisd.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPISD_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPISD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_spisd_initialize
*
* Description:
* Initialize the SPI-based SD card.
*
****************************************************************************/
#ifdef CONFIG_RP2040_SPISD
int board_spisd_initialize(int minor, int bus);
#endif
/****************************************************************************
* Name: board_spisd_status
*
* Description:
* Get the status whether SD Card is present or not.
*
****************************************************************************/
#ifdef CONFIG_RP2040_SPISD
uint8_t board_spisd_status(struct spi_dev_s *dev, uint32_t devid);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_INCLUDE_RP2040_SPISD_H */

45
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/scripts/Make.defs Normal file
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@@ -0,0 +1,45 @@
############################################################################
# boards/arm/rp2040/raspberrypi-pico/scripts/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
include $(TOPDIR)/tools/rp2040/Config.mk
include $(TOPDIR)/arch/arm/src/armv6-m/Toolchain.defs
ifeq ($(CONFIG_RP2040_FLASH_BOOT),y)
LDSCRIPT = waveshare-rp2040-lcd-1-28-flash.ld
else
LDSCRIPT = waveshare-rp2040-lcd-1-28-sram.ld
endif
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048

118
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/scripts/waveshare-rp2040-lcd-1-28-flash.ld Normal file
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@@ -0,0 +1,118 @@
/****************************************************************************
* boards/arm/rp2040/raspberrypi-pico/scripts/raspberrypi-pico-flash.ld
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
MEMORY
{
flash (rx) : ORIGIN = 0x10000000, LENGTH = 2048K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 264K
}
OUTPUT_ARCH(arm)
EXTERN(_vectors)
ENTRY(_stext)
SECTIONS
{
.flash_begin : {
__flash_binary_start = .;
} > flash
.boot2 : {
__boot2_start__ = .;
KEEP (*(.boot2))
__boot2_end__ = .;
} > flash
.text : {
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
.ARM.extab : {
*(.ARM.extab*)
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > flash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.ram_vectors (COPY) : {
*(.ram_vectors)
} > sram
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
*(.ram_code.*)
CONSTRUCTORS
. = ALIGN(4);
_edata = ABSOLUTE(.);
} > sram AT > flash
.flash_section : {
. = ALIGN(4*1024);
*(.flash.*)
} > flash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
_ebss = ABSOLUTE(.);
} > sram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

104
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/scripts/waveshare-rp2040-lcd-1-28-sram.ld Normal file
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@@ -0,0 +1,104 @@
/****************************************************************************
* boards/arm/rp2040/raspberrypi-pico/scripts/raspberrypi-pico-sram.ld
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
MEMORY
{
flash (rx) : ORIGIN = 0x10000000, LENGTH = 2048K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 264K
}
OUTPUT_ARCH(arm)
EXTERN(_vectors)
ENTRY(_stext)
SECTIONS
{
.text : {
_stext = ABSOLUTE(.);
rp2040_start.o(.text)
. = ALIGN(256);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > sram
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > sram
.ARM.extab : {
*(.ARM.extab*)
} > sram
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > sram
__exidx_end = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
*(.ram_code.*)
CONSTRUCTORS
. = ALIGN(4);
_edata = ABSOLUTE(.);
} > sram
.flash_section : {
. = ALIGN(4*1024);
*(.flash.*)
} > flash
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
_ebss = ABSOLUTE(.);
} > sram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

33
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/Make.defs Normal file
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############################################################################
# boards/arm/rp2040/raspberrypi-pico/src/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/Make.defs
CSRCS = rp2040_boardinitialize.c
CSRCS += rp2040_appinit.c
CSRCS += rp2040_bringup.c
ifeq ($(CONFIG_DEV_GPIO),y)
CSRCS += rp2040_gpio.c
endif
DEPPATH += --dep-path board
VPATH += :board
CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board)

78
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_appinit.c Normal file
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/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_appinit.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/board.h>
#include "rp2040_pico.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#ifndef OK
# define OK 0
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_app_initialize
*
* Description:
* Perform application specific initialization. This function is never
* called directly from application code, but only indirectly via the
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
*
* Input Parameters:
* arg - The boardctl() argument is passed to the board_app_initialize()
* implementation without modification. The argument has no
* meaning to NuttX; the meaning of the argument is a contract
* between the board-specific initialization logic and the
* matching application logic. The value could be such things as a
* mode enumeration value, a set of DIP switch switch settings, a
* pointer to configuration data read from a file or serial FLASH,
* or whatever you would like to do with it. Every implementation
* should accept zero/NULL as a default configuration.
*
* Returned Value:
* Zero (OK) is returned on success; a negated errno value is returned on
* any failure to indicate the nature of the failure.
*
****************************************************************************/
int board_app_initialize(uintptr_t arg)
{
#ifdef CONFIG_BOARD_LATE_INITIALIZE
/* Board initialization already performed by board_late_initialize() */
return OK;
#else
/* Perform board-specific initialization */
return rp2040_bringup();
#endif
}

87
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_boardinitialize.c Normal file
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/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_boardinitialize.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "arm_internal.h"
#include "rp2040_gpio.h"
#ifdef CONFIG_ARCH_BOARD_COMMON
#include "rp2040_common_initialize.h"
#endif /* CONFIG_ARCH_BOARD_COMMON */
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: rp2040_boardearlyinitialize
*
* Description:
*
****************************************************************************/
void rp2040_boardearlyinitialize(void)
{
#ifdef CONFIG_ARCH_BOARD_COMMON
rp2040_common_earlyinitialize();
#endif
/* --- Place any board specific early initialization here --- */
/* Set board LED pin */
rp2040_gpio_init(BOARD_GPIO_LED_PIN);
rp2040_gpio_setdir(BOARD_GPIO_LED_PIN, true);
rp2040_gpio_put(BOARD_GPIO_LED_PIN, true);
}
/****************************************************************************
* Name: rp2040_boardinitialize
*
* Description:
*
****************************************************************************/
void rp2040_boardinitialize(void)
{
#ifdef CONFIG_ARCH_BOARD_COMMON
rp2040_common_initialize();
#endif
/* --- Place any board specific initialization here --- */
}

63
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_bringup.c Normal file
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/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_bringup.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <stddef.h>
#include <nuttx/fs/fs.h>
#include <arch/board/board.h>
#include "rp2040_pico.h"
#ifdef CONFIG_ARCH_BOARD_COMMON
#include "rp2040_common_bringup.h"
#endif /* CONFIG_ARCH_BOARD_COMMON */
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: rp2040_bringup
****************************************************************************/
int rp2040_bringup(void)
{
#ifdef CONFIG_ARCH_BOARD_COMMON
int ret = rp2040_common_bringup();
if (ret < 0)
{
return ret;
}
#endif /* CONFIG_ARCH_BOARD_COMMON */
/* --- Place any board specific bringup code here --- */
return OK;
}

392
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_gpio.c Normal file
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/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_gpio.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <syslog.h>
#include <nuttx/irq.h>
#include <arch/irq.h>
#include <assert.h>
#include <debug.h>
#include <nuttx/ioexpander/gpio.h>
#include <arch/board/board.h>
#include "arm_internal.h"
#include "chip.h"
#include "rp2040_gpio.h"
#if defined(CONFIG_DEV_GPIO) && !defined(CONFIG_GPIO_LOWER_HALF)
/* Output pins. GPIO25 is onboard LED any other outputs could be used.
*/
#define GPIO_OUT1 25
/* Input pins.
*/
#define GPIO_IN1 6
/* Interrupt pins.
*/
#define GPIO_IRQPIN1 14
/****************************************************************************
* Private Types
****************************************************************************/
struct rp2040gpio_dev_s
{
struct gpio_dev_s gpio;
uint8_t id;
};
struct rp2040gpint_dev_s
{
struct rp2040gpio_dev_s rp2040gpio;
pin_interrupt_t callback;
};
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
#if BOARD_NGPIOOUT > 0
static int gpout_read(struct gpio_dev_s *dev, bool *value);
static int gpout_write(struct gpio_dev_s *dev, bool value);
#endif
#if BOARD_NGPIOIN > 0
static int gpin_read(struct gpio_dev_s *dev, bool *value);
#endif
#if BOARD_NGPIOINT > 0
static int gpint_read(struct gpio_dev_s *dev, bool *value);
static int gpint_attach(struct gpio_dev_s *dev,
pin_interrupt_t callback);
static int gpint_enable(struct gpio_dev_s *dev, bool enable);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
#if BOARD_NGPIOOUT > 0
static const struct gpio_operations_s gpout_ops =
{
.go_read = gpout_read,
.go_write = gpout_write,
.go_attach = NULL,
.go_enable = NULL,
};
/* This array maps the GPIO pins used as OUTPUT */
static const uint32_t g_gpiooutputs[BOARD_NGPIOOUT] =
{
GPIO_OUT1
};
static struct rp2040gpio_dev_s g_gpout[BOARD_NGPIOOUT];
#endif
#if BOARD_NGPIOIN > 0
static const struct gpio_operations_s gpin_ops =
{
.go_read = gpin_read,
.go_write = NULL,
.go_attach = NULL,
.go_enable = NULL,
};
/* This array maps the GPIO pins used as INTERRUPT INPUTS */
static const uint32_t g_gpioinputs[BOARD_NGPIOIN] =
{
GPIO_IN1
};
static struct rp2040gpio_dev_s g_gpin[BOARD_NGPIOIN];
#endif
#if BOARD_NGPIOINT > 0
static const struct gpio_operations_s gpint_ops =
{
.go_read = gpint_read,
.go_write = NULL,
.go_attach = gpint_attach,
.go_enable = gpint_enable,
};
/* This array maps the GPIO pins used as INTERRUPT INPUTS */
static const uint32_t g_gpiointinputs[BOARD_NGPIOINT] =
{
GPIO_IRQPIN1,
};
static struct rp2040gpint_dev_s g_gpint[BOARD_NGPIOINT];
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: gpout_read
****************************************************************************/
#if BOARD_NGPIOOUT > 0
static int gpout_read(struct gpio_dev_s *dev, bool *value)
{
struct rp2040gpio_dev_s *rp2040gpio =
(struct rp2040gpio_dev_s *)dev;
DEBUGASSERT(rp2040gpio != NULL && value != NULL);
DEBUGASSERT(rp2040gpio->id < BOARD_NGPIOOUT);
gpioinfo("Reading...\n");
*value = rp2040_gpio_get(g_gpiooutputs[rp2040gpio->id]);
return OK;
}
/****************************************************************************
* Name: gpout_write
****************************************************************************/
static int gpout_write(struct gpio_dev_s *dev, bool value)
{
struct rp2040gpio_dev_s *rp2040gpio =
(struct rp2040gpio_dev_s *)dev;
DEBUGASSERT(rp2040gpio != NULL);
DEBUGASSERT(rp2040gpio->id < BOARD_NGPIOOUT);
gpioinfo("Writing %d\n", (int)value);
rp2040_gpio_put(g_gpiooutputs[rp2040gpio->id], value);
return OK;
}
#endif
/****************************************************************************
* Name: gpin_read
****************************************************************************/
#if BOARD_NGPIOIN > 0
static int gpin_read(struct gpio_dev_s *dev, bool *value)
{
struct rp2040gpio_dev_s *rp2040gpio =
(struct rp2040gpio_dev_s *)dev;
DEBUGASSERT(rp2040gpio != NULL && value != NULL);
DEBUGASSERT(rp2040gpio->id < BOARD_NGPIOIN);
gpioinfo("Reading... pin %d\n", (int)g_gpioinputs[rp2040gpio->id]);
*value = rp2040_gpio_get(g_gpioinputs[rp2040gpio->id]);
return OK;
}
#endif
/****************************************************************************
* Name: rp2040gpio_interrupt
****************************************************************************/
#if BOARD_NGPIOINT > 0
static int rp2040gpio_interrupt(int irq, void *context, void *arg)
{
struct rp2040gpint_dev_s *rp2040gpint =
(struct rp2040gpint_dev_s *)arg;
DEBUGASSERT(rp2040gpint != NULL && rp2040gpint->callback != NULL);
gpioinfo("Interrupt! callback=%p\n", rp2040gpint->callback);
rp2040gpint->callback(&rp2040gpint->rp2040gpio.gpio,
rp2040gpint->rp2040gpio.id);
return OK;
}
/****************************************************************************
* Name: gpint_read
****************************************************************************/
static int gpint_read(struct gpio_dev_s *dev, bool *value)
{
struct rp2040gpint_dev_s *rp2040gpint =
(struct rp2040gpint_dev_s *)dev;
DEBUGASSERT(rp2040gpint != NULL && value != NULL);
DEBUGASSERT(rp2040gpint->rp2040gpio.id < BOARD_NGPIOINT);
gpioinfo("Reading int pin...\n");
*value = rp2040_gpio_get(g_gpiointinputs[rp2040gpint->rp2040gpio.id]);
return OK;
}
/****************************************************************************
* Name: gpint_attach
****************************************************************************/
static int gpint_attach(struct gpio_dev_s *dev,
pin_interrupt_t callback)
{
struct rp2040gpint_dev_s *rp2040gpint =
(struct rp2040gpint_dev_s *)dev;
int irq = g_gpiointinputs[rp2040gpint->rp2040gpio.id];
int ret;
gpioinfo("Attaching the callback\n");
/* Make sure the interrupt is disabled */
rp2040_gpio_disable_irq(irq);
ret = rp2040_gpio_irq_attach(irq,
RP2040_GPIO_INTR_EDGE_LOW,
rp2040gpio_interrupt,
&g_gpint[rp2040gpint->rp2040gpio.id]);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: gpint_attach() failed: %d\n", ret);
return ret;
}
gpioinfo("Attach %p\n", callback);
rp2040gpint->callback = callback;
return OK;
}
/****************************************************************************
* Name: gpint_enable
****************************************************************************/
static int gpint_enable(struct gpio_dev_s *dev, bool enable)
{
struct rp2040gpint_dev_s *rp2040gpint =
(struct rp2040gpint_dev_s *)dev;
int irq = g_gpiointinputs[rp2040gpint->rp2040gpio.id];
if (enable)
{
if (rp2040gpint->callback != NULL)
{
gpioinfo("Enabling the interrupt\n");
/* Configure the interrupt for rising edge */
rp2040_gpio_enable_irq(irq);
}
}
else
{
gpioinfo("Disable the interrupt\n");
rp2040_gpio_disable_irq(irq);
}
return OK;
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: rp2040_dev_gpio_init
****************************************************************************/
int rp2040_dev_gpio_init(void)
{
int i;
int pincount = 0;
#if BOARD_NGPIOOUT > 0
for (i = 0; i < BOARD_NGPIOOUT; i++)
{
/* Setup and register the GPIO pin */
g_gpout[i].gpio.gp_pintype = GPIO_OUTPUT_PIN;
g_gpout[i].gpio.gp_ops = &gpout_ops;
g_gpout[i].id = i;
gpio_pin_register(&g_gpout[i].gpio, g_gpiooutputs[i]);
/* Configure the pins that will be used as output */
rp2040_gpio_init(g_gpiooutputs[i]);
rp2040_gpio_setdir(g_gpiooutputs[i], true);
rp2040_gpio_put(g_gpiooutputs[i], false);
pincount++;
}
#endif
pincount = 0;
#if BOARD_NGPIOIN > 0
for (i = 0; i < BOARD_NGPIOIN; i++)
{
/* Setup and register the GPIO pin */
g_gpin[i].gpio.gp_pintype = GPIO_INPUT_PIN;
g_gpin[i].gpio.gp_ops = &gpin_ops;
g_gpin[i].id = i;
gpio_pin_register(&g_gpin[i].gpio, g_gpioinputs[i]);
/* Configure the pins that will be used as INPUT */
rp2040_gpio_init(g_gpioinputs[i]);
pincount++;
}
#endif
pincount = 0;
#if BOARD_NGPIOINT > 0
for (i = 0; i < BOARD_NGPIOINT; i++)
{
/* Setup and register the GPIO pin */
g_gpint[i].rp2040gpio.gpio.gp_pintype = GPIO_INTERRUPT_PIN;
g_gpint[i].rp2040gpio.gpio.gp_ops = &gpint_ops;
g_gpint[i].rp2040gpio.id = i;
gpio_pin_register(&g_gpint[i].rp2040gpio.gpio, g_gpiointinputs[i]);
/* Configure the pins that will be used as interrupt input */
rp2040_gpio_init(g_gpiointinputs[i]);
/* pull-up = false : pull-down = true */
rp2040_gpio_set_pulls(g_gpiointinputs[i], false, true);
pincount++;
}
#endif
return OK;
}
#endif /* CONFIG_DEV_GPIO && !CONFIG_GPIO_LOWER_HALF */

36
boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_pico.h Normal file
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/****************************************************************************
* boards/arm/rp2040/waveshare-rp2040-lcd-1.28/src/rp2040_pico.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_SRC_RP2040_PICO_H
#define __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_SRC_RP2040_PICO_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
int rp2040_bringup(void);
#ifdef CONFIG_DEV_GPIO
int rp2040_dev_gpio_init(void);
#endif
#endif /* __BOARDS_ARM_WAVESHARE_RP2040_LCD_1_28_SRC_RP2040_PICO_H */