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18
.vscode/c_cpp_properties.json
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18
.vscode/c_cpp_properties.json
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{
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"configurations": [
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{
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"name": "Linux",
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"includePath": [
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"${workspaceFolder}/**",
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"${env:PICO_SDK_PATH}/**"
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],
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"defines": [],
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"compilerPath": "/usr/lib64/ccache/arm-none-eabi-gcc",
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"cStandard": "gnu17",
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"cppStandard": "gnu++14",
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"intelliSenseMode": "linux-gcc-arm",
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"configurationProvider" : "ms-vscode.cmake-tools"
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}
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],
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"version": 4
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}
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7
.vscode/extensions.json
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7
.vscode/extensions.json
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{
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"recommendations": [
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"marus25.cortex-debug",
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"ms-vscode.cmake-tools",
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"ms-vscode.cpptools"
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]
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}
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32
.vscode/launch.json
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32
.vscode/launch.json
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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"name": "Cortex Debug",
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"cwd": "${workspaceRoot}",
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"executable": "${command:cmake.launchTargetPath}",
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"request": "launch",
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"type": "cortex-debug",
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"servertype": "openocd",
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"gdbPath": "gdb-multiarch",
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"serverArgs": [
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],
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"device": "RP2040",
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"configFiles": [
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"interface/picoprobe.cfg",
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"target/rp2040.cfg"
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],
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"svdFile": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
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"runToEntryPoint": "main",
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// Give restart the same functionality as runToEntryPoint - main
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"postRestartCommands": [
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"break main",
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"continue"
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]
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}
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]
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}
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17
.vscode/settings.json
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17
.vscode/settings.json
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{
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"cmake.configureOnOpen": false,
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"cmake.statusbar.advanced": {
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"debug" : {
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"visibility": "hidden"
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},
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"launch" : {
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"visibility": "hidden"
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},
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"build" : {
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"visibility": "hidden"
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},
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"buildTarget" : {
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"visibility": "hidden"
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},
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},
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}
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51
CMakeLists.txt
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51
CMakeLists.txt
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# Generated Cmake Pico project file
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cmake_minimum_required(VERSION 3.13)
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 17)
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# Initialise pico_sdk from installed location
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# (note this can come from environment, CMake cache etc)
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set(PICO_SDK_PATH "/home/brodbemn/pico/pico-sdk")
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set(PICO_BOARD pico CACHE STRING "Board type")
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# Pull in Raspberry Pi Pico SDK (must be before project)
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include(pico_sdk_import.cmake)
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if (PICO_SDK_VERSION_STRING VERSION_LESS "1.4.0")
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message(FATAL_ERROR "Raspberry Pi Pico SDK version 1.4.0 (or later) required. Your version is ${PICO_SDK_VERSION_STRING}")
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endif()
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project(pico_keyer C CXX ASM)
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# Initialise the Raspberry Pi Pico SDK
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pico_sdk_init()
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# Add executable. Default name is the project name, version 0.1
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add_executable(pico_keyer pico_keyer.cpp )
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pico_set_program_name(pico_keyer "pico_keyer")
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pico_set_program_version(pico_keyer "0.1")
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pico_enable_stdio_uart(pico_keyer 1)
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pico_enable_stdio_usb(pico_keyer 0)
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# Add the standard library to the build
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target_link_libraries(pico_keyer
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pico_stdlib)
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# Add the standard include files to the build
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target_include_directories(pico_keyer PRIVATE
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${CMAKE_CURRENT_LIST_DIR}
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${CMAKE_CURRENT_LIST_DIR}/.. # for our common lwipopts or any other standard includes, if required
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)
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# Add any user requested libraries
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target_link_libraries(pico_keyer
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)
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pico_add_extra_outputs(pico_keyer)
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14
pico_keyer.cpp
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14
pico_keyer.cpp
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#include <stdio.h>
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#include "pico/stdlib.h"
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int main()
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{
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stdio_init_all();
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puts("Hello, world!");
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return 0;
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}
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73
pico_sdk_import.cmake
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73
pico_sdk_import.cmake
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# This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake
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# This can be dropped into an external project to help locate this SDK
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# It should be include()ed prior to project()
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if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
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set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
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message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
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endif ()
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if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT))
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set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT})
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message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')")
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endif ()
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if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH))
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set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH})
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message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
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endif ()
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set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
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set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
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set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
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if (NOT PICO_SDK_PATH)
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if (PICO_SDK_FETCH_FROM_GIT)
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include(FetchContent)
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set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
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if (PICO_SDK_FETCH_FROM_GIT_PATH)
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get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
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endif ()
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# GIT_SUBMODULES_RECURSE was added in 3.17
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if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
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FetchContent_Declare(
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pico_sdk
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GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
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GIT_TAG master
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GIT_SUBMODULES_RECURSE FALSE
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)
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else ()
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FetchContent_Declare(
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pico_sdk
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GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
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GIT_TAG master
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)
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endif ()
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if (NOT pico_sdk)
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message("Downloading Raspberry Pi Pico SDK")
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FetchContent_Populate(pico_sdk)
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set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
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endif ()
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set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
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else ()
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message(FATAL_ERROR
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"SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git."
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)
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endif ()
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endif ()
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get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
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if (NOT EXISTS ${PICO_SDK_PATH})
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message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found")
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endif ()
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set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake)
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if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE})
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message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK")
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endif ()
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set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE)
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include(${PICO_SDK_INIT_CMAKE_FILE})
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