树莓派Pico在‌wsl环境移植nuttx

参考

rp2040/index.html
rp2040.rst

下载文件解压并重命名

# nuttxhttps://ghproxy.net/https://github.com/apache/nuttx/archive/refs/tags/nuttx-12.13.0.zip# appshttps://ghproxy.net/https://github.com/apache/nuttx-apps/archive/refs/tags/nuttx-12.13.0.zip# pico-sdkgitclone https://github.com/raspberrypi/pico-sdk.git--depth1cdpico-sdkgitsubmodule update--init--depth1# picotool (生成uf2的工具)gitclone https://github.com/raspberrypi/picotool.gitcdpicotool/build cmake..-DPICO_SDK_PATH=../../pico-sdkmake-j20sudomakeinstall

或者

gitclone--branchreleases/12.13\https://github.com/apache/nuttx.git nuttx

gitclone--branchreleases/12.13\https://github.com/apache/nuttx-apps.git apps

gitclone\https://github.com/raspberrypi/pico-sdk.gitcdpico-sdkgitsubmodule update--init

gitclone\https://github.com/raspberrypi/picotool.git

文件列表

minglie@mingActionLab:~/workspace/nuttx_prj$lsapps nuttx pico-sdk picotool

编译nuttx

# 安装依赖minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$sudoaptupdate minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$sudoaptinstall-ygcc-arm-none-eabi# 选择目标板minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$ ./tools/configure.sh raspberrypi-pico:nsh# 编译minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$make-j$(nproc)CPP: /mnt/d/workspace/gitee/nuttx_prj/nuttx/boards/arm/rp2040/raspberrypi-pico/scripts/raspberrypi-pico-flash.ld->/mntLD: nuttx Memory region Used Size Region Size %age Used flash:152KB2MB7.42% sram:8308B264KB3.07% Generating: nuttx.uf2 Done# 编译make-j$(nproc)

拷贝到wokwi工程目录

cpnuttx.uf2 /mnt/d/workspace/gitee/0/ming_picoman/cmake-build-debug/

拷贝到开发板

minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$cpnuttx.uf2 /mnt/f/

拷贝到wokwi工程

minglie@mingActionLab:~/workspace/nuttx_prj/nuttx$cpnuttx.uf2 /mnt/f/

wokwi 仿真

wokwi.toml

[wokwi] version = 1 firmware = "cmake-build-debug/nuttx.uf2" rfc2217ServerPort = 4000

diagram.json

{"version":1,"author":"wang minglie","editor":"wokwi","parts":[{"type":"wokwi-pi-pico","id":"pico","top":-137.55,"left":22.8,"attrs":{"builder":"pico-sdk"}},{"type":"board-ssd1306","id":"oled1","top":-102.46,"left":221.03,"attrs":{"i2cAddress":"0x3c"}},{"type":"wokwi-vcc","id":"vcc1","top":-220.04,"left":220.8,"attrs":{}},{"type":"wokwi-gnd","id":"gnd1","top":-201.6,"left":345,"attrs":{}}],"connections":[["pico:GP0","$serialMonitor:RX","",[]],["pico:GP1","$serialMonitor:TX","",[]],["oled1:VCC","vcc1:VCC","red",["v-28.8","h-19.05"]],["gnd1:GND","oled1:GND","black",["v-9.6","h-86.4"]],["pico:GP4","oled1:SDA","green",["h-38.4","v-86.4","h297.6","v9.6"]],["pico:GP5","oled1:SCL","green",["h-67.2","v-115.2","h307.2"]]],"dependencies":{}}

测试

nsh>ls/: dev/ proc/ nsh>cd/dev nsh>ls/dev: console null ttyS0 zero

查看编译进去的app

nsh>helphelpusage:help[-v][<cmd>].cpexitmkrdrmdirtrue[cmpexprmountsettruncate ?dirnamefalsemvkillunamealiasdatefdinfo pidofpkillumountunaliasdffreeprintfsleepunsetbasenamedmesghelppsusleepuptimebreakechohexdumppwdsourcewatchcatenvlsreboottestxdcdexecmkdirrmtimewaitBuiltin Apps:ddgetprime hello nsh ostestshnsh>