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update for first iter

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This commit is contained in:
Kevin Thomas
2025-09-18 14:11:45 -07:00
parent 0eb0cd8a8f
commit f38309d311
26 changed files with 883 additions and 317 deletions
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5
0x0001_hello-world/.gitignore vendored
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@@ -1,5 +1,2 @@
.idea
_deps
cmake-*
build
.DS_Store
!.vscode/*

1
0x0001_hello-world/.vscode/.cortex-debug.peripherals.state.json vendored
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@@ -1 +0,0 @@
[]

1
0x0001_hello-world/.vscode/.cortex-debug.registers.state.json vendored
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@@ -1 +0,0 @@
[]

36
0x0001_hello-world/.vscode/c_cpp_properties.json vendored
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@@ -1,18 +1,22 @@
{
"configurations": [
{
"name": "Pico",
"includePath": [
"${workspaceFolder}/**",
"${env:PICO_SDK_PATH}/**"
],
"defines": [],
"compilerPath": "${env:PICO_INSTALL_PATH}/gcc-arm-none-eabi/bin/arm-none-eabi-gcc.exe",
"cStandard": "c11",
"cppStandard": "c++11",
"intelliSenseMode": "linux-gcc-arm",
"configurationProvider": "ms-vscode.cmake-tools"
}
],
"version": 4
"configurations": [
{
"name": "Pico",
"includePath": [
"${workspaceFolder}/**",
"${userHome}/.pico-sdk/sdk/2.2.0/**"
],
"forcedInclude": [
"${userHome}/.pico-sdk/sdk/2.2.0/src/common/pico_base_headers/include/pico.h",
"${workspaceFolder}/build/generated/pico_base/pico/config_autogen.h"
],
"defines": [],
"compilerPath": "${userHome}/.pico-sdk/toolchain/14_2_Rel1/bin/arm-none-eabi-gcc.exe",
"compileCommands": "${workspaceFolder}/build/compile_commands.json",
"cStandard": "c17",
"cppStandard": "c++14",
"intelliSenseMode": "linux-gcc-arm"
}
],
"version": 4
}

15
0x0001_hello-world/.vscode/cmake-kits.json vendored Normal file
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@@ -0,0 +1,15 @@
[
{
"name": "Pico",
"compilers": {
"C": "${command:raspberry-pi-pico.getCompilerPath}",
"CXX": "${command:raspberry-pi-pico.getCxxCompilerPath}"
},
"environmentVariables": {
"PATH": "${command:raspberry-pi-pico.getEnvPath};${env:PATH}"
},
"cmakeSettings": {
"Python3_EXECUTABLE": "${command:raspberry-pi-pico.getPythonPath}"
}
}
]

16
0x0001_hello-world/.vscode/extensions.json vendored
View File

@@ -1,9 +1,9 @@
{
"recommendations": [
"marus25.cortex-debug",
"ms-vscode.cmake-tools",
"ms-vscode.cpptools",
"ms-vscode.cpptools-extension-pack",
"ms-vscode.vscode-serial-monitor"
]
}
"recommendations": [
"marus25.cortex-debug",
"ms-vscode.cpptools",
"ms-vscode.cpptools-extension-pack",
"ms-vscode.vscode-serial-monitor",
"raspberry-pi.raspberry-pi-pico"
]
}

104
0x0001_hello-world/.vscode/launch.json vendored
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@@ -1,58 +1,50 @@
{
"version": "0.2.0",
"configurations": [
{
"name": "Pico Debug (Cortex-Debug)",
"cwd": "${workspaceFolder}",
"executable": "${command:cmake.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "openocd",
"gdbPath": "arm-none-eabi-gdb",
"device": "RP2040",
"configFiles": [
"interface/cmsis-dap.cfg",
"target/rp2040.cfg"
],
"svdFile": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
"runToEntryPoint": "main",
"openOCDLaunchCommands": [
"adapter speed 1000"
]
},
{
"name": "Pico Debug (Cortex-Debug with external OpenOCD)",
"cwd": "${workspaceFolder}",
"executable": "${command:cmake.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "external",
"gdbTarget": "localhost:3333",
"gdbPath": "arm-none-eabi-gdb",
"device": "RP2040",
"svdFile": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
"runToEntryPoint": "main"
},
{
"name": "Pico Debug (C++ Debugger)",
"type": "cppdbg",
"request": "launch",
"cwd": "${workspaceFolder}",
"program": "${command:cmake.launchTargetPath}",
"MIMode": "gdb",
"miDebuggerPath": "arm-none-eabi-gdb",
"miDebuggerServerAddress": "localhost:3333",
"debugServerPath": "openocd",
"debugServerArgs": "-f interface/cmsis-dap.cfg -f target/rp2040.cfg -c \"adapter speed 1000\"",
"serverStarted": "Listening on port .* for gdb connections",
"filterStderr": true,
"stopAtEntry": true,
"hardwareBreakpoints": {
"require": true,
"limit": 4
},
"preLaunchTask": "Flash",
"svdPath": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd"
}
]
"version": "0.2.0",
"configurations": [
{
"name": "Pico Debug (Cortex-Debug)",
"cwd": "${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"executable": "${command:raspberry-pi-pico.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "openocd",
"serverpath": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"gdbPath": "${command:raspberry-pi-pico.getGDBPath}",
"device": "${command:raspberry-pi-pico.getChipUppercase}",
"configFiles": [
"interface/cmsis-dap.cfg",
"target/${command:raspberry-pi-pico.getTarget}.cfg"
],
"svdFile": "${userHome}/.pico-sdk/sdk/2.2.0/src/${command:raspberry-pi-pico.getChip}/hardware_regs/${command:raspberry-pi-pico.getChipUppercase}.svd",
"runToEntryPoint": "main",
// Fix for no_flash binaries, where monitor reset halt doesn't do what is expected
// Also works fine for flash binaries
"overrideLaunchCommands": [
"monitor reset init",
"load \"${command:raspberry-pi-pico.launchTargetPath}\""
],
"openOCDLaunchCommands": [
"adapter speed 5000"
]
},
{
"name": "Pico Debug (Cortex-Debug with external OpenOCD)",
"cwd": "${workspaceRoot}",
"executable": "${command:raspberry-pi-pico.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "external",
"gdbTarget": "localhost:3333",
"gdbPath": "${command:raspberry-pi-pico.getGDBPath}",
"device": "${command:raspberry-pi-pico.getChipUppercase}",
"svdFile": "${userHome}/.pico-sdk/sdk/2.2.0/src/${command:raspberry-pi-pico.getChip}/hardware_regs/${command:raspberry-pi-pico.getChipUppercase}.svd",
"runToEntryPoint": "main",
// Fix for no_flash binaries, where monitor reset halt doesn't do what is expected
// Also works fine for flash binaries
"overrideLaunchCommands": [
"monitor reset init",
"load \"${command:raspberry-pi-pico.launchTargetPath}\""
]
},
]
}

51
0x0001_hello-world/.vscode/settings.json vendored
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@@ -1,29 +1,42 @@
{
// These settings tweaks to the cmake plugin will ensure
// that you debug using cortex-debug instead of trying to launch
// a Pico binary on the host
"cmake.statusbar.advanced": {
"debug": {
"visibility": "hidden"
"cmake.showSystemKits": false,
"cmake.options.statusBarVisibility": "hidden",
"cmake.options.advanced": {
"build": {
"statusBarVisibility": "hidden"
},
"launch": {
"visibility": "hidden"
"statusBarVisibility": "hidden"
},
"build": {
"visibility": "hidden"
},
"buildTarget": {
"visibility": "hidden"
"debug": {
"statusBarVisibility": "hidden"
}
},
"cmake.buildBeforeRun": true,
"cmake.configureOnOpen": true,
"cmake.configureSettings": {
"CMAKE_MODULE_PATH": "${env:PICO_INSTALL_PATH}/pico-sdk-tools"
},
"cmake.configureOnEdit": false,
"cmake.automaticReconfigure": false,
"cmake.configureOnOpen": false,
"cmake.generator": "Ninja",
"C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
"C_Cpp.errorSquiggles": "enabled",
"cmake.cmakePath": "${userHome}/.pico-sdk/cmake/v3.31.5/bin/cmake",
"C_Cpp.debugShortcut": false,
"terminal.integrated.env.windows": {
"PICO_SDK_PATH": "${env:USERPROFILE}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:USERPROFILE}/.pico-sdk/toolchain/14_2_Rel1",
"Path": "${env:USERPROFILE}/.pico-sdk/toolchain/14_2_Rel1/bin;${env:USERPROFILE}/.pico-sdk/picotool/2.2.0/picotool;${env:USERPROFILE}/.pico-sdk/cmake/v3.31.5/bin;${env:USERPROFILE}/.pico-sdk/ninja/v1.12.1;${env:PATH}"
},
"terminal.integrated.env.osx": {
"PICO_SDK_PATH": "${env:HOME}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1",
"PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1/bin:${env:HOME}/.pico-sdk/picotool/2.2.0/picotool:${env:HOME}/.pico-sdk/cmake/v3.31.5/bin:${env:HOME}/.pico-sdk/ninja/v1.12.1:${env:PATH}"
},
"terminal.integrated.env.linux": {
"PICO_SDK_PATH": "${env:HOME}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1",
"PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1/bin:${env:HOME}/.pico-sdk/picotool/2.2.0/picotool:${env:HOME}/.pico-sdk/cmake/v3.31.5/bin:${env:HOME}/.pico-sdk/ninja/v1.12.1:${env:PATH}"
},
"raspberry-pi-pico.cmakeAutoConfigure": true,
"raspberry-pi-pico.useCmakeTools": false,
"raspberry-pi-pico.cmakePath": "${HOME}/.pico-sdk/cmake/v3.31.5/bin/cmake",
"raspberry-pi-pico.ninjaPath": "${HOME}/.pico-sdk/ninja/v1.12.1/ninja",
"files.associations": {
"stdlib.h": "c"
}

127
0x0001_hello-world/.vscode/tasks.json vendored
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@@ -1,29 +1,102 @@
{
"version": "2.0.0",
"tasks": [
{
"label": "Flash",
"type": "shell",
"command": "openocd",
"args": [
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/rp2040.cfg",
"-c",
"adapter speed 1000; program {${command:cmake.launchTargetPath}} verify reset exit"
],
"problemMatcher": []
},
{
"label": "Build",
"type": "cmake",
"command": "build",
"problemMatcher": "$gcc",
"group": {
"kind": "build",
"isDefault": true
}
}
]
"version": "2.0.0",
"tasks": [
{
"label": "Compile Project",
"type": "process",
"isBuildCommand": true,
"command": "${userHome}/.pico-sdk/ninja/v1.12.1/ninja",
"args": ["-C", "${workspaceFolder}/build"],
"group": "build",
"presentation": {
"reveal": "always",
"panel": "dedicated"
},
"problemMatcher": "$gcc",
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/ninja/v1.12.1/ninja.exe"
}
},
{
"label": "Run Project",
"type": "process",
"command": "${env:HOME}/.pico-sdk/picotool/2.2.0/picotool/picotool",
"args": [
"load",
"${command:raspberry-pi-pico.launchTargetPath}",
"-fx"
],
"presentation": {
"reveal": "always",
"panel": "dedicated"
},
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/picotool/2.2.0/picotool/picotool.exe"
}
},
{
"label": "Flash",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/${command:raspberry-pi-pico.getTarget}.cfg",
"-c",
"adapter speed 5000; program \"${command:raspberry-pi-pico.launchTargetPath}\" verify reset exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
},
{
"label": "Rescue Reset",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/${command:raspberry-pi-pico.getChip}-rescue.cfg",
"-c",
"adapter speed 5000; reset halt; exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
},
{
"label": "Risc-V Reset (RP2350)",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-c",
"set USE_CORE { rv0 rv1 cm0 cm1 }",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/rp2350.cfg",
"-c",
"adapter speed 5000; init;",
"-c",
"write_memory 0x40120158 8 { 0x3 }; echo [format \"Info : ARCHSEL 0x%02x\" [read_memory 0x40120158 8 1]];",
"-c",
"reset halt; targets rp2350.rv0; echo [format \"Info : ARCHSEL_STATUS 0x%02x\" [read_memory 0x4012015C 8 1]]; exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
}
]
}

0
0x0001_hello-world/main.c → 0x0001_hello-world/0x0001_hello-world.c
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54
0x0001_hello-world/CMakeLists.txt
View File

@@ -1,21 +1,57 @@
# Generated Cmake Pico project file
cmake_minimum_required(VERSION 3.13)
include(pico_sdk_import.cmake)
project(0x0001_hello-world C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Initialise pico_sdk from installed location
# (note this can come from environment, CMake cache etc)
# == DO NOT EDIT THE FOLLOWING LINES for the Raspberry Pi Pico VS Code Extension to work ==
if(WIN32)
set(USERHOME $ENV{USERPROFILE})
else()
set(USERHOME $ENV{HOME})
endif()
set(sdkVersion 2.2.0)
set(toolchainVersion 14_2_Rel1)
set(picotoolVersion 2.2.0)
set(picoVscode ${USERHOME}/.pico-sdk/cmake/pico-vscode.cmake)
if (EXISTS ${picoVscode})
include(${picoVscode})
endif()
# ====================================================================================
set(PICO_BOARD pico2 CACHE STRING "Board type")
# Pull in Raspberry Pi Pico SDK (must be before project)
include(pico_sdk_import.cmake)
project(0x0001_hello-world C CXX ASM)
# Initialise the Raspberry Pi Pico SDK
pico_sdk_init()
add_executable(0x0001_hello-world
main.c
)
# Add executable. Default name is the project name, version 0.1
pico_enable_stdio_usb(0x0001_hello-world 1)
add_executable(0x0001_hello-world 0x0001_hello-world.c )
pico_set_program_name(0x0001_hello-world "0x0001_hello-world")
pico_set_program_version(0x0001_hello-world "0.1")
# Modify the below lines to enable/disable output over UART/USB
pico_enable_stdio_uart(0x0001_hello-world 1)
pico_enable_stdio_usb(0x0001_hello-world 0)
# Add the standard library to the build
target_link_libraries(0x0001_hello-world
pico_stdlib)
# Add the standard include files to the build
target_include_directories(0x0001_hello-world PRIVATE
${CMAKE_CURRENT_LIST_DIR}
)
pico_add_extra_outputs(0x0001_hello-world)
target_link_libraries(0x0001_hello-world
pico_stdlib
)

80
0x0001_hello-world/pico_sdk_import.cmake
View File

@@ -3,6 +3,28 @@
# This can be dropped into an external project to help locate this SDK
# It should be include()ed prior to project()
# Copyright 2020 (c) 2020 Raspberry Pi (Trading) Ltd.
#
# 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. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
@@ -18,9 +40,20 @@ if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_P
message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
endif ()
if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_TAG} AND (NOT PICO_SDK_FETCH_FROM_GIT_TAG))
set(PICO_SDK_FETCH_FROM_GIT_TAG $ENV{PICO_SDK_FETCH_FROM_GIT_TAG})
message("Using PICO_SDK_FETCH_FROM_GIT_TAG from environment ('${PICO_SDK_FETCH_FROM_GIT_TAG}')")
endif ()
if (PICO_SDK_FETCH_FROM_GIT AND NOT PICO_SDK_FETCH_FROM_GIT_TAG)
set(PICO_SDK_FETCH_FROM_GIT_TAG "master")
message("Using master as default value for PICO_SDK_FETCH_FROM_GIT_TAG")
endif()
set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
set(PICO_SDK_FETCH_FROM_GIT_TAG "${PICO_SDK_FETCH_FROM_GIT_TAG}" CACHE FILEPATH "release tag for SDK")
if (NOT PICO_SDK_PATH)
if (PICO_SDK_FETCH_FROM_GIT)
@@ -29,25 +62,40 @@ if (NOT PICO_SDK_PATH)
if (PICO_SDK_FETCH_FROM_GIT_PATH)
get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
endif ()
# GIT_SUBMODULES_RECURSE was added in 3.17
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG master
GIT_SUBMODULES_RECURSE FALSE
)
else ()
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG master
)
endif ()
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
)
if (NOT pico_sdk)
message("Downloading Raspberry Pi Pico SDK")
FetchContent_Populate(pico_sdk)
# GIT_SUBMODULES_RECURSE was added in 3.17
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
FetchContent_Populate(
pico_sdk
QUIET
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
GIT_SUBMODULES_RECURSE FALSE
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-src
BINARY_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-build
SUBBUILD_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-subbuild
)
else ()
FetchContent_Populate(
pico_sdk
QUIET
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-src
BINARY_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-build
SUBBUILD_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-subbuild
)
endif ()
set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
endif ()
set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})

217
0x0001_hello-world/rom_disasm.txt Normal file
View File

@@ -0,0 +1,217 @@
rp2350_rom.bin: file format binary
Disassembly of section .data:
00000000 <.data>:
0: 0000 movs r0, r0
2: f000 0089 and.w r0, r0, #137 @ 0x89
6: 0000 movs r0, r0
8: 02f9 lsls r1, r7, #11
a: 0000 movs r0, r0
c: 02f9 lsls r1, r7, #11
e: 0000 movs r0, r0
10: 754d strb r5, [r1, #21]
12: 0202 lsls r2, r0, #8
14: 7cd4 ldrb r4, [r2, #19]
16: 0075 lsls r5, r6, #1
18: 0035 movs r5, r6
1a: 4328 orrs r0, r5
1c: 2029 movs r0, #41 @ 0x29
1e: 3032 adds r0, #50 @ 0x32
20: 3432 adds r4, #50 @ 0x32
22: 5220 strh r0, [r4, r0]
24: 7361 strb r1, [r4, #13]
26: 6270 str r0, [r6, #36] @ 0x24
28: 7265 strb r5, [r4, #9]
2a: 7972 ldrb r2, [r6, #5]
2c: 5020 str r0, [r4, r0]
2e: 2069 movs r0, #105 @ 0x69
30: 744c strb r4, [r1, #17]
32: 0064 lsls r4, r4, #1
34: fe84 0718 mcr2 7, 4, r0, cr4, cr8, {0}
38: f647 43d4 movw r3, #31956 @ 0x7cd4
3c: 4684 mov ip, r0
3e: e007 b.n 0x50
40: 2a10 cmp r2, #16
42: d300 bcc.n 0x46
44: 3302 adds r3, #2
46: 484f ldr r0, [pc, #316] @ (0x184)
48: 0092 lsls r2, r2, #2
4a: 41d0 rors r0, r2
4c: 0f00 lsrs r0, r0, #28
4e: 181b adds r3, r3, r0
50: 8818 ldrh r0, [r3, #0]
52: 885a ldrh r2, [r3, #2]
54: b158 cbz r0, 0x6e
56: 4584 cmp ip, r0
58: d1f2 bne.n 0x40
5a: 420a tst r2, r1
5c: d0f0 beq.n 0x40
5e: 4011 ands r1, r2
60: 0849 lsrs r1, r1, #1
62: d203 bcs.n 0x6c
64: 0852 lsrs r2, r2, #1
66: d3fb bcc.n 0x60
68: 3302 adds r3, #2
6a: e7f9 b.n 0x60
6c: 1d18 adds r0, r3, #4
6e: fea4 0738 mcr2 7, 5, r0, cr4, cr8, {1}
72: 4770 bx lr
74: fe16 373c mrc2 7, 0, r3, cr6, cr12, {1}
78: b508 push {r3, lr}
7a: f7ff ffdb bl 0x34
7e: 8800 ldrh r0, [r0, #0]
80: bc0c pop {r2, r3}
82: fe06 273c mcr2 7, 0, r2, cr6, cr12, {1}
86: 4718 bx r3
88: 483f ldr r0, [pc, #252] @ (0x188)
8a: 3080 adds r0, #128 @ 0x80
8c: f45f 4140 movs.w r1, #49152 @ 0xc000
90: 6001 str r1, [r0, #0]
92: 2280 movs r2, #128 @ 0x80
94: 6042 str r2, [r0, #4]
96: f500 3000 add.w r0, r0, #131072 @ 0x20000
9a: 6001 str r1, [r0, #0]
9c: 483a ldr r0, [pc, #232] @ (0x188)
9e: 30c8 adds r0, #200 @ 0xc8
a0: 2101 movs r1, #1
a2: 2307 movs r3, #7
a4: f244 64a0 movw r4, #18080 @ 0x46a0
a8: f647 75e1 movw r5, #32737 @ 0x7fe1
ac: c03e stmia r0!, {r1, r2, r3, r4, r5}
ae: f04f 4050 mov.w r0, #3489660928 @ 0xd0000000
b2: 6801 ldr r1, [r0, #0]
b4: bb29 cbnz r1, 0x102
b6: 4935 ldr r1, [pc, #212] @ (0x18c)
b8: f5a1 7003 sub.w r0, r1, #524 @ 0x20c
bc: f380 880a msr MSPLIM, r0
c0: 2200 movs r2, #0
c2: c004 stmia r0!, {r2}
c4: 4288 cmp r0, r1
c6: d1fc bne.n 0xc2
c8: 468d mov sp, r1
ca: f003 bb49 b.w 0x3760
ce: b672 cpsid i
d0: bf30 wfi
d2: e7fc b.n 0xce
d4: fe18 c731 mrc2 7, 0, ip, cr8, cr1, {1}
d8: bf20 wfe
da: 6d20 ldr r0, [r4, #80] @ 0x50
dc: 0840 lsrs r0, r0, #1
de: d3fb bcc.n 0xd8
e0: 6da0 ldr r0, [r4, #88] @ 0x58
e2: b308 cbz r0, 0x128
e4: fe08 c731 mcr2 7, 0, ip, cr8, cr1, {1}
e8: 4770 bx lr
ea: bf20 wfe
ec: fe19 c735 mrc2 7, 0, ip, cr9, cr5, {1}
f0: 6d21 ldr r1, [r4, #80] @ 0x50
f2: 0889 lsrs r1, r1, #2
f4: d3f9 bcc.n 0xea
f6: 6560 str r0, [r4, #84] @ 0x54
f8: bf40 sev
fa: fe09 c735 mcr2 7, 0, ip, cr9, cr5, {1}
fe: 4728 bx r5
100: bf20 wfe
102: 4f21 ldr r7, [pc, #132] @ (0x188)
104: f117 068c adds.w r6, r7, #140 @ 0x8c
108: 2005 movs r0, #5
10a: 2100 movs r1, #0
10c: f240 12a1 movw r2, #417 @ 0x1a1
110: f1b1 031f subs.w r3, r1, #31
114: c60f stmia r6!, {r0, r1, r2, r3}
116: ee30 f710 @ <UNDEFINED> instruction: 0xee30f710
11a: d5f1 bpl.n 0x100
11c: 3e10 subs r6, #16
11e: f04f 4450 mov.w r4, #3489660928 @ 0xd0000000
122: 2104 movs r1, #4
124: 60b9 str r1, [r7, #8]
126: 6da1 ldr r1, [r4, #88] @ 0x58
128: ee8c 0710 @ <UNDEFINED> instruction: 0xee8c0710
12c: 68f2 ldr r2, [r6, #12]
12e: f07f 031e mvns.w r3, #30
132: ec43 2770 mcrr 7, 7, r2, r3, cr0
136: 6d21 ldr r1, [r4, #80] @ 0x50
138: 0849 lsrs r1, r1, #1
13a: d2f4 bcs.n 0x126
13c: f2af 056b subw r5, pc, #107 @ 0x6b
140: 2000 movs r0, #0
142: f7ff ffd3 bl 0xec
146: eeac 0730 @ <UNDEFINED> instruction: 0xeeac0730
14a: 2801 cmp r0, #1
14c: d1ec bne.n 0x128
14e: f7ff ffcd bl 0xec
152: eeac 0731 @ <UNDEFINED> instruction: 0xeeac0731
156: 6038 str r0, [r7, #0]
158: f7ff ffc8 bl 0xec
15c: eeac 0732 @ <UNDEFINED> instruction: 0xeeac0732
160: 4685 mov sp, r0
162: f7ff ffc3 bl 0xec
166: eeac 0733 @ <UNDEFINED> instruction: 0xeeac0733
16a: f20f 0507 addw r5, pc, #7
16e: f7ff ffbd bl 0xec
172: 2100 movs r1, #0
174: 60b9 str r1, [r7, #8]
176: 6031 str r1, [r6, #0]
178: 60f1 str r1, [r6, #12]
17a: eeac 0734 @ <UNDEFINED> instruction: 0xeeac0734
17e: 4780 blx r0
180: e0b8 b.n 0x2f4
182: 0000 movs r0, r0
184: 6866 ldr r6, [r4, #4]
186: 4a88 ldr r2, [pc, #544] @ (0x3a8)
188: ed08 e000 @ <UNDEFINED> instruction: 0xed08e000
18c: 020c lsls r4, r1, #8
18e: 400e ands r6, r1
190: 2300 movs r3, #0
192: bfa0 nop {10}
194: b5f7 push {r0, r1, r2, r4, r5, r6, r7, lr}
196: fe16 4739 mrc2 7, 0, r4, cr6, cr9, {1}
19a: 9401 str r4, [sp, #4]
19c: 0087 lsls r7, r0, #2
19e: 4c17 ldr r4, [pc, #92] @ (0x1fc)
1a0: 3705 adds r7, #5
1a2: 6027 str r7, [r4, #0]
1a4: 461c mov r4, r3
1a6: 4d16 ldr r5, [pc, #88] @ (0x200)
1a8: b9ab cbnz r3, 0x1d6
1aa: b9f4 cbnz r4, 0x1ea
1ac: 4a14 ldr r2, [pc, #80] @ (0x200)
1ae: 6813 ldr r3, [r2, #0]
1b0: 079b lsls r3, r3, #30
1b2: d4fc bmi.n 0x1ae
1b4: 4b11 ldr r3, [pc, #68] @ (0x1fc)
1b6: 601f str r7, [r3, #0]
1b8: 9b01 ldr r3, [sp, #4]
1ba: fe06 3739 mcr2 7, 0, r3, cr6, cr9, {1}
1be: b003 add sp, #12
1c0: bdf0 pop {r4, r5, r6, r7, pc}
1c2: b109 cbz r1, 0x1c8
1c4: f811 cb01 ldrb.w ip, [r1], #1
1c8: f8c5 c004 str.w ip, [r5, #4]
1cc: 3b01 subs r3, #1
1ce: b944 cbnz r4, 0x1e2
1d0: 2b00 cmp r3, #0
1d2: d0eb beq.n 0x1ac
1d4: 2400 movs r4, #0
1d6: 682e ldr r6, [r5, #0]
1d8: f416 6c80 ands.w ip, r6, #1024 @ 0x400
1dc: d0f1 beq.n 0x1c2
1de: 2c00 cmp r4, #0
1e0: d0f8 beq.n 0x1d4
1e2: 03f6 lsls r6, r6, #15
1e4: d504 bpl.n 0x1f0
1e6: 2b00 cmp r3, #0
1e8: d1f5 bne.n 0x1d6
1ea: 2300 movs r3, #0
1ec: 682e ldr r6, [r5, #0]
1ee: e7f8 b.n 0x1e2
1f0: 68ae ldr r6, [r5, #8]
1f2: b10a cbz r2, 0x1f8
1f4: f802 6b01 strb.w r6, [r2], #1
1f8: 3c01 subs r4, #1
1fa: e7d5 b.n 0x1a8
1fc: 1000 asrs r0, r0, #32
1fe: 400d ands r5, r1

BIN
0x0001_hello-world/rp2350_rom.bin Normal file
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5
0x0005_intro-to-variables/.gitignore vendored
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@@ -1,5 +1,2 @@
.idea
_deps
cmake-*
build
.DS_Store
!.vscode/*

1
0x0005_intro-to-variables/.vscode/.cortex-debug.peripherals.state.json vendored
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@@ -1 +0,0 @@
[]

1
0x0005_intro-to-variables/.vscode/.cortex-debug.registers.state.json vendored
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@@ -1 +0,0 @@
[]

36
0x0005_intro-to-variables/.vscode/c_cpp_properties.json vendored
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@@ -1,18 +1,22 @@
{
"configurations": [
{
"name": "Pico",
"includePath": [
"${workspaceFolder}/**",
"${env:PICO_SDK_PATH}/**"
],
"defines": [],
"compilerPath": "${env:PICO_INSTALL_PATH}/gcc-arm-none-eabi/bin/arm-none-eabi-gcc.exe",
"cStandard": "c11",
"cppStandard": "c++11",
"intelliSenseMode": "linux-gcc-arm",
"configurationProvider": "ms-vscode.cmake-tools"
}
],
"version": 4
"configurations": [
{
"name": "Pico",
"includePath": [
"${workspaceFolder}/**",
"${userHome}/.pico-sdk/sdk/2.2.0/**"
],
"forcedInclude": [
"${userHome}/.pico-sdk/sdk/2.2.0/src/common/pico_base_headers/include/pico.h",
"${workspaceFolder}/build/generated/pico_base/pico/config_autogen.h"
],
"defines": [],
"compilerPath": "${userHome}/.pico-sdk/toolchain/14_2_Rel1/bin/arm-none-eabi-gcc.exe",
"compileCommands": "${workspaceFolder}/build/compile_commands.json",
"cStandard": "c17",
"cppStandard": "c++14",
"intelliSenseMode": "linux-gcc-arm"
}
],
"version": 4
}

15
0x0005_intro-to-variables/.vscode/cmake-kits.json vendored Normal file
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@@ -0,0 +1,15 @@
[
{
"name": "Pico",
"compilers": {
"C": "${command:raspberry-pi-pico.getCompilerPath}",
"CXX": "${command:raspberry-pi-pico.getCxxCompilerPath}"
},
"environmentVariables": {
"PATH": "${command:raspberry-pi-pico.getEnvPath};${env:PATH}"
},
"cmakeSettings": {
"Python3_EXECUTABLE": "${command:raspberry-pi-pico.getPythonPath}"
}
}
]

16
0x0005_intro-to-variables/.vscode/extensions.json vendored
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@@ -1,9 +1,9 @@
{
"recommendations": [
"marus25.cortex-debug",
"ms-vscode.cmake-tools",
"ms-vscode.cpptools",
"ms-vscode.cpptools-extension-pack",
"ms-vscode.vscode-serial-monitor"
]
}
"recommendations": [
"marus25.cortex-debug",
"ms-vscode.cpptools",
"ms-vscode.cpptools-extension-pack",
"ms-vscode.vscode-serial-monitor",
"raspberry-pi.raspberry-pi-pico"
]
}

104
0x0005_intro-to-variables/.vscode/launch.json vendored
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@@ -1,58 +1,50 @@
{
"version": "0.2.0",
"configurations": [
{
"name": "Pico Debug (Cortex-Debug)",
"cwd": "${workspaceFolder}",
"executable": "${command:cmake.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "openocd",
"gdbPath": "arm-none-eabi-gdb",
"device": "RP2040",
"configFiles": [
"interface/cmsis-dap.cfg",
"target/rp2040.cfg"
],
"svdFile": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
"runToEntryPoint": "main",
"openOCDLaunchCommands": [
"adapter speed 1000"
]
},
{
"name": "Pico Debug (Cortex-Debug with external OpenOCD)",
"cwd": "${workspaceFolder}",
"executable": "${command:cmake.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "external",
"gdbTarget": "localhost:3333",
"gdbPath": "arm-none-eabi-gdb",
"device": "RP2040",
"svdFile": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
"runToEntryPoint": "main"
},
{
"name": "Pico Debug (C++ Debugger)",
"type": "cppdbg",
"request": "launch",
"cwd": "${workspaceFolder}",
"program": "${command:cmake.launchTargetPath}",
"MIMode": "gdb",
"miDebuggerPath": "arm-none-eabi-gdb",
"miDebuggerServerAddress": "localhost:3333",
"debugServerPath": "openocd",
"debugServerArgs": "-f interface/cmsis-dap.cfg -f target/rp2040.cfg -c \"adapter speed 1000\"",
"serverStarted": "Listening on port .* for gdb connections",
"filterStderr": true,
"stopAtEntry": true,
"hardwareBreakpoints": {
"require": true,
"limit": 4
},
"preLaunchTask": "Flash",
"svdPath": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd"
}
]
"version": "0.2.0",
"configurations": [
{
"name": "Pico Debug (Cortex-Debug)",
"cwd": "${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"executable": "${command:raspberry-pi-pico.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "openocd",
"serverpath": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"gdbPath": "${command:raspberry-pi-pico.getGDBPath}",
"device": "${command:raspberry-pi-pico.getChipUppercase}",
"configFiles": [
"interface/cmsis-dap.cfg",
"target/${command:raspberry-pi-pico.getTarget}.cfg"
],
"svdFile": "${userHome}/.pico-sdk/sdk/2.2.0/src/${command:raspberry-pi-pico.getChip}/hardware_regs/${command:raspberry-pi-pico.getChipUppercase}.svd",
"runToEntryPoint": "main",
// Fix for no_flash binaries, where monitor reset halt doesn't do what is expected
// Also works fine for flash binaries
"overrideLaunchCommands": [
"monitor reset init",
"load \"${command:raspberry-pi-pico.launchTargetPath}\""
],
"openOCDLaunchCommands": [
"adapter speed 5000"
]
},
{
"name": "Pico Debug (Cortex-Debug with external OpenOCD)",
"cwd": "${workspaceRoot}",
"executable": "${command:raspberry-pi-pico.launchTargetPath}",
"request": "launch",
"type": "cortex-debug",
"servertype": "external",
"gdbTarget": "localhost:3333",
"gdbPath": "${command:raspberry-pi-pico.getGDBPath}",
"device": "${command:raspberry-pi-pico.getChipUppercase}",
"svdFile": "${userHome}/.pico-sdk/sdk/2.2.0/src/${command:raspberry-pi-pico.getChip}/hardware_regs/${command:raspberry-pi-pico.getChipUppercase}.svd",
"runToEntryPoint": "main",
// Fix for no_flash binaries, where monitor reset halt doesn't do what is expected
// Also works fine for flash binaries
"overrideLaunchCommands": [
"monitor reset init",
"load \"${command:raspberry-pi-pico.launchTargetPath}\""
]
},
]
}

54
0x0005_intro-to-variables/.vscode/settings.json vendored
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@@ -1,30 +1,40 @@
{
// These settings tweaks to the cmake plugin will ensure
// that you debug using cortex-debug instead of trying to launch
// a Pico binary on the host
"cmake.statusbar.advanced": {
"debug": {
"visibility": "hidden"
"cmake.showSystemKits": false,
"cmake.options.statusBarVisibility": "hidden",
"cmake.options.advanced": {
"build": {
"statusBarVisibility": "hidden"
},
"launch": {
"visibility": "hidden"
"statusBarVisibility": "hidden"
},
"build": {
"visibility": "hidden"
},
"buildTarget": {
"visibility": "hidden"
"debug": {
"statusBarVisibility": "hidden"
}
},
"cmake.buildBeforeRun": true,
"cmake.configureOnOpen": true,
"cmake.configureSettings": {
"CMAKE_MODULE_PATH": "${env:PICO_INSTALL_PATH}/pico-sdk-tools"
},
"cmake.configureOnEdit": false,
"cmake.automaticReconfigure": false,
"cmake.configureOnOpen": false,
"cmake.generator": "Ninja",
"C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
"C_Cpp.errorSquiggles": "enabled",
"files.associations": {
"stdlib.h": "c"
}
"cmake.cmakePath": "${userHome}/.pico-sdk/cmake/v3.31.5/bin/cmake",
"C_Cpp.debugShortcut": false,
"terminal.integrated.env.windows": {
"PICO_SDK_PATH": "${env:USERPROFILE}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:USERPROFILE}/.pico-sdk/toolchain/14_2_Rel1",
"Path": "${env:USERPROFILE}/.pico-sdk/toolchain/14_2_Rel1/bin;${env:USERPROFILE}/.pico-sdk/picotool/2.2.0/picotool;${env:USERPROFILE}/.pico-sdk/cmake/v3.31.5/bin;${env:USERPROFILE}/.pico-sdk/ninja/v1.12.1;${env:PATH}"
},
"terminal.integrated.env.osx": {
"PICO_SDK_PATH": "${env:HOME}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1",
"PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1/bin:${env:HOME}/.pico-sdk/picotool/2.2.0/picotool:${env:HOME}/.pico-sdk/cmake/v3.31.5/bin:${env:HOME}/.pico-sdk/ninja/v1.12.1:${env:PATH}"
},
"terminal.integrated.env.linux": {
"PICO_SDK_PATH": "${env:HOME}/.pico-sdk/sdk/2.2.0",
"PICO_TOOLCHAIN_PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1",
"PATH": "${env:HOME}/.pico-sdk/toolchain/14_2_Rel1/bin:${env:HOME}/.pico-sdk/picotool/2.2.0/picotool:${env:HOME}/.pico-sdk/cmake/v3.31.5/bin:${env:HOME}/.pico-sdk/ninja/v1.12.1:${env:PATH}"
},
"raspberry-pi-pico.cmakeAutoConfigure": true,
"raspberry-pi-pico.useCmakeTools": false,
"raspberry-pi-pico.cmakePath": "${HOME}/.pico-sdk/cmake/v3.31.5/bin/cmake",
"raspberry-pi-pico.ninjaPath": "${HOME}/.pico-sdk/ninja/v1.12.1/ninja"
}

127
0x0005_intro-to-variables/.vscode/tasks.json vendored
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@@ -1,29 +1,102 @@
{
"version": "2.0.0",
"tasks": [
{
"label": "Flash",
"type": "shell",
"command": "openocd",
"args": [
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/rp2040.cfg",
"-c",
"adapter speed 1000; program {${command:cmake.launchTargetPath}} verify reset exit"
],
"problemMatcher": []
},
{
"label": "Build",
"type": "cmake",
"command": "build",
"problemMatcher": "$gcc",
"group": {
"kind": "build",
"isDefault": true
}
}
]
"version": "2.0.0",
"tasks": [
{
"label": "Compile Project",
"type": "process",
"isBuildCommand": true,
"command": "${userHome}/.pico-sdk/ninja/v1.12.1/ninja",
"args": ["-C", "${workspaceFolder}/build"],
"group": "build",
"presentation": {
"reveal": "always",
"panel": "dedicated"
},
"problemMatcher": "$gcc",
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/ninja/v1.12.1/ninja.exe"
}
},
{
"label": "Run Project",
"type": "process",
"command": "${env:HOME}/.pico-sdk/picotool/2.2.0/picotool/picotool",
"args": [
"load",
"${command:raspberry-pi-pico.launchTargetPath}",
"-fx"
],
"presentation": {
"reveal": "always",
"panel": "dedicated"
},
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/picotool/2.2.0/picotool/picotool.exe"
}
},
{
"label": "Flash",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/${command:raspberry-pi-pico.getTarget}.cfg",
"-c",
"adapter speed 5000; program \"${command:raspberry-pi-pico.launchTargetPath}\" verify reset exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
},
{
"label": "Rescue Reset",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/${command:raspberry-pi-pico.getChip}-rescue.cfg",
"-c",
"adapter speed 5000; reset halt; exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
},
{
"label": "Risc-V Reset (RP2350)",
"type": "process",
"command": "${userHome}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
"args": [
"-s",
"${userHome}/.pico-sdk/openocd/0.12.0+dev/scripts",
"-c",
"set USE_CORE { rv0 rv1 cm0 cm1 }",
"-f",
"interface/cmsis-dap.cfg",
"-f",
"target/rp2350.cfg",
"-c",
"adapter speed 5000; init;",
"-c",
"write_memory 0x40120158 8 { 0x3 }; echo [format \"Info : ARCHSEL 0x%02x\" [read_memory 0x40120158 8 1]];",
"-c",
"reset halt; targets rp2350.rv0; echo [format \"Info : ARCHSEL_STATUS 0x%02x\" [read_memory 0x4012015C 8 1]]; exit"
],
"problemMatcher": [],
"windows": {
"command": "${env:USERPROFILE}/.pico-sdk/openocd/0.12.0+dev/openocd.exe",
}
}
]
}

0
0x0005_intro-to-variables/main.c → 0x0005_intro-to-variables/0x0005_intro-to-variables.c
View File

54
0x0005_intro-to-variables/CMakeLists.txt
View File

@@ -1,21 +1,57 @@
# Generated Cmake Pico project file
cmake_minimum_required(VERSION 3.13)
include(pico_sdk_import.cmake)
project(0x0001_hello-world C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Initialise pico_sdk from installed location
# (note this can come from environment, CMake cache etc)
# == DO NOT EDIT THE FOLLOWING LINES for the Raspberry Pi Pico VS Code Extension to work ==
if(WIN32)
set(USERHOME $ENV{USERPROFILE})
else()
set(USERHOME $ENV{HOME})
endif()
set(sdkVersion 2.2.0)
set(toolchainVersion 14_2_Rel1)
set(picotoolVersion 2.2.0)
set(picoVscode ${USERHOME}/.pico-sdk/cmake/pico-vscode.cmake)
if (EXISTS ${picoVscode})
include(${picoVscode})
endif()
# ====================================================================================
set(PICO_BOARD pico2 CACHE STRING "Board type")
# Pull in Raspberry Pi Pico SDK (must be before project)
include(pico_sdk_import.cmake)
project(0x0005_intro-to-variables C CXX ASM)
# Initialise the Raspberry Pi Pico SDK
pico_sdk_init()
add_executable(0x0005_intro-to-variables
main.c
)
# Add executable. Default name is the project name, version 0.1
pico_enable_stdio_usb(0x0005_intro-to-variables 1)
add_executable(0x0005_intro-to-variables 0x0005_intro-to-variables.c )
pico_set_program_name(0x0005_intro-to-variables "0x0005_intro-to-variables")
pico_set_program_version(0x0005_intro-to-variables "0.1")
# Modify the below lines to enable/disable output over UART/USB
pico_enable_stdio_uart(0x0005_intro-to-variables 1)
pico_enable_stdio_usb(0x0005_intro-to-variables 0)
# Add the standard library to the build
target_link_libraries(0x0005_intro-to-variables
pico_stdlib)
# Add the standard include files to the build
target_include_directories(0x0005_intro-to-variables PRIVATE
${CMAKE_CURRENT_LIST_DIR}
)
pico_add_extra_outputs(0x0005_intro-to-variables)
target_link_libraries(0x0005_intro-to-variables
pico_stdlib
)

80
0x0005_intro-to-variables/pico_sdk_import.cmake
View File

@@ -3,6 +3,28 @@
# This can be dropped into an external project to help locate this SDK
# It should be include()ed prior to project()
# Copyright 2020 (c) 2020 Raspberry Pi (Trading) Ltd.
#
# 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. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
@@ -18,9 +40,20 @@ if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_P
message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
endif ()
if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_TAG} AND (NOT PICO_SDK_FETCH_FROM_GIT_TAG))
set(PICO_SDK_FETCH_FROM_GIT_TAG $ENV{PICO_SDK_FETCH_FROM_GIT_TAG})
message("Using PICO_SDK_FETCH_FROM_GIT_TAG from environment ('${PICO_SDK_FETCH_FROM_GIT_TAG}')")
endif ()
if (PICO_SDK_FETCH_FROM_GIT AND NOT PICO_SDK_FETCH_FROM_GIT_TAG)
set(PICO_SDK_FETCH_FROM_GIT_TAG "master")
message("Using master as default value for PICO_SDK_FETCH_FROM_GIT_TAG")
endif()
set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
set(PICO_SDK_FETCH_FROM_GIT_TAG "${PICO_SDK_FETCH_FROM_GIT_TAG}" CACHE FILEPATH "release tag for SDK")
if (NOT PICO_SDK_PATH)
if (PICO_SDK_FETCH_FROM_GIT)
@@ -29,25 +62,40 @@ if (NOT PICO_SDK_PATH)
if (PICO_SDK_FETCH_FROM_GIT_PATH)
get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
endif ()
# GIT_SUBMODULES_RECURSE was added in 3.17
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG master
GIT_SUBMODULES_RECURSE FALSE
)
else ()
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG master
)
endif ()
FetchContent_Declare(
pico_sdk
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
)
if (NOT pico_sdk)
message("Downloading Raspberry Pi Pico SDK")
FetchContent_Populate(pico_sdk)
# GIT_SUBMODULES_RECURSE was added in 3.17
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
FetchContent_Populate(
pico_sdk
QUIET
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
GIT_SUBMODULES_RECURSE FALSE
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-src
BINARY_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-build
SUBBUILD_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-subbuild
)
else ()
FetchContent_Populate(
pico_sdk
QUIET
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
GIT_TAG ${PICO_SDK_FETCH_FROM_GIT_TAG}
SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-src
BINARY_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-build
SUBBUILD_DIR ${FETCHCONTENT_BASE_DIR}/pico_sdk-subbuild
)
endif ()
set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
endif ()
set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})