CI: MicroPython target experimental experimental WiFi branch.

Since both PPP2 or Plasma2350 have a SP/CE connector, enable WiFi in all cases.

Additionally enable PPP in all cases.

Finally, drop the non-PSRAM build. (TBC if it returns, since it's less RAM but faster.)

.github/workflows/micropython.yml

@@ -6,34 +6,47 @@ on:
   release:
     types: [created]
 
+env:
+  MICROPYTHON_VERSION: feature/psram-wifi-n-bt
+  MICROPYTHON_FLAVOUR: pimoroni
+  PIMORONI_PICO_VERSION: main
+
 jobs:
   build:
-    name: MicroPython ${{ matrix.name }}
+    name: ${{ matrix.name }} (${{ matrix.board }})
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-20.04
     continue-on-error: true
     strategy:
       matrix:
         include:
-        - name: rpi_pico2
+        - name: pico2_rp2350
-        - name: rpi_pico2_w
+          board: RPI_PICO2
-        - name: rpi_pico2b
+        - name: pico2_rp2350_wireless
-        - name: pimoroni_plasma2350
+          board: RPI_PICO2
-        - name: pimoroni_tiny2350
+          variant: WIRELESS
-        - name: pimoroni_pico_plus2
+        - name: pico2b_rp2350
+          board: RPI_PICO2B
+        - name: plasma2350
+          board: PIMORONI_PLASMA2350
+        - name: tiny2350
+          board: PIMORONI_TINY2350
+        - name: pico_plus2_rp2350
+          board: PIMORONI_PICO_PLUS2
 
     env:
       # MicroPython version will be contained in github.event.release.tag_name for releases
-      CI_RELEASE_FILENAME: ${{ matrix.name }}-${{ github.event.release.tag_name || github.sha }}-micropython
+      RELEASE_FILE: ${{ matrix.name }}-${{ github.event.release.tag_name || github.sha }}-pimoroni-micropython
-      CI_PROJECT_ROOT: ${{ github.workspace }}/src-${{ github.sha }}
+      PIMORONI_PICO_DIR: "${{ github.workspace }}/pimoroni-pico"
-      CI_BUILD_ROOT: ${{ github.workspace }}
+      MICROPY_BOARD_DIR: "${{ github.workspace }}/pimoroni-pico-rp2350-${{ github.sha }}/micropython/board/${{ matrix.BOARD }}"
-      CI_USE_ENV: 1
+      USER_C_MODULES: "${{ github.workspace }}/pimoroni-pico-rp2350-${{ github.sha }}/micropython/micropython-pico2.cmake"
+      TAG_OR_SHA: ${{ github.event.release.tag_name || github.sha }}
+      MICROPY_BOARD: ${{ matrix.board }}
+      MICROPY_BOARD_VARIANT: ${{ matrix.variant }}
+      BOARD_NAME: ${{ matrix.name }}
+      BUILD_TOOLS: pimoroni-pico-rp2350-${{ github.sha }}/ci/micropython.sh
 
     steps:
-    - name: Compiler Cache Fixup
+    - name: Compiler Cache
-      run: |
-        mkdir -p /home/runner/.ccache
-  
-    - name: "CCache: Restore saved cache"
       uses: actions/cache@v4
       with:
         path: /home/runner/.ccache
@@ -42,61 +55,76 @@ jobs:
           ccache-micropython-${{ matrix.name }}-${{ github.ref }}
           ccache-micropython-${{ matrix.name }}-
 
-    - name: "Checkout Project"
+    - uses: actions/checkout@v4
-      uses: actions/checkout@v4
       with:
         submodules: true
-        path: ${{ env.CI_PROJECT_ROOT }}
+        path: pimoroni-pico-rp2350-${{ github.sha }}
 
-    - name: "Install Arm GNU Toolchain (arm-none-eabi-gcc)"
+    - uses: actions/checkout@v4
+      with:
+        repository: pimoroni/pimoroni-pico
+        ref: ${{env.PIMORONI_PICO_VERSION}}
+        submodules: true
+        path: pimoroni-pico
+
+    - name: Install Arm GNU Toolchain (arm-none-eabi-gcc)
       uses: carlosperate/arm-none-eabi-gcc-action@v1
       with:
         release: '13.3.Rel1'
 
-    - name: "Prepare tools & dependencies"
+    - name: Install CCache
-      shell: bash
       run: |
-        source $CI_PROJECT_ROOT/ci/micropython.sh && ci_debug
+        source $BUILD_TOOLS
-        mkdir -p $CI_BUILD_ROOT
+        apt_install_build_deps
-        ci_apt_install_build_deps
+      
-        ci_prepare_all
+    - name: Checkout MicroPython & Submodules
+      run: |
+        source $BUILD_TOOLS
+        micropython_clone
 
-    - name: "MicroPython: Configure"
+    - name: "Py_Decl: Checkout py_decl"
+      uses: actions/checkout@v4
+      with:
+        repository: gadgetoid/py_decl
+        ref: v0.0.2
+        path: py_decl
+
+    - name: Build MPY Cross
+      run: |
+        source $BUILD_TOOLS
+        micropython_build_mpy_cross
+
+    - name: Configure MicroPython
       shell: bash
       run: |
-        source $CI_PROJECT_ROOT/ci/micropython.sh && ci_debug
+        source $BUILD_TOOLS
         micropython_version
-        ci_cmake_configure ${{ matrix.name }}
+        cmake_configure
 
-    - name: "MicroPython: Build"
+    - name: Build MicroPython
       shell: bash
       run: |
-        source $CI_PROJECT_ROOT/ci/micropython.sh && ci_debug
+        source $BUILD_TOOLS
-        python3 -m venv "$CI_BUILD_ROOT/.dir2uf2"
+        cmake_build
-        source "$CI_BUILD_ROOT/.dir2uf2/bin/activate"
-        ci_cmake_build ${{ matrix.name }}
 
-    - name: "Artifacts: Upload .uf2"
+    - name: "Py_Decl: Verify UF2"
+      shell: bash
+      run: |
+        python3 py_decl/py_decl.py --to-json --verify build-${{ matrix.name }}/${{ env.RELEASE_FILE }}.uf2
+
+    - name: Store .uf2 as artifact
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ env.CI_RELEASE_FILENAME }}.uf2
+        name: ${{ env.RELEASE_FILE }}.uf2
-        path: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}.uf2
+        path: build-${{ matrix.name }}/${{ env.RELEASE_FILE }}.uf2
 
-    - name: "Release: Upload .uf2"
+    - name: Upload .uf2
       if: github.event_name == 'release'
-      uses: softprops/action-gh-release@v2
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        files: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}.uf2
+        asset_path: build-${{ matrix.name }}/firmware.uf2
-
+        upload_url: ${{ github.event.release.upload_url }}
-    - name: "Artifacts: Upload .uf2 (With Filesystem)"
+        asset_name: ${{ env.RELEASE_FILE }}.uf2
-      uses: actions/upload-artifact@v4
+        asset_content_type: application/octet-stream
-      with:
-        if-no-files-found: ignore
-        name: ${{ env.CI_RELEASE_FILENAME }}-with-filesystem.uf2
-        path: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}-with-filesystem.uf2
-
-    - name: "Release: Upload .uf2 (With Filesystem)"
-      if: github.event_name == 'release'
-      uses: softprops/action-gh-release@v2
-      with:
-        files: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}-with-filesystem.uf2

.gitignore

@@ -1,39 +0,0 @@
-# Prerequisites
-*.d
-
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-**/build
-.vscode
-
-# Apple filesystem cruft
-.DS_Store
-venv

README.md

@@ -7,17 +7,11 @@ batteries-included flavour of MicroPython for RP2350 / Pico2 boards.
 
 | Board | MicroPython Flavour | Download Link | Notes |
 |-------|---------------------|---------------|-------|
-| Pimoroni Pico Plus 2 & 2 W | pimoroni_pico_plus2-vx.x.x | [Download from Releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/latest) | :warning: Experimental: Enables PSRAM
+| Pico Plus 2 | pico_plus2_rp2350 | [pico_plus2_rp2350-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/pico_plus2_rp2350-v0.0.5-pimoroni-micropython.uf2) | Does not enable PSRAM
-| Tiny 2350 | pimoroni_tiny2350-vx.x.x | [Download from Releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/latest) |
+| Pico Plus 2 PSRAM | pico_plus2_rp2350_psram | [pico_plus2_rp2350_psram-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/pico_plus2_rp2350_psram-v0.0.5-pimoroni-micropython.uf2) | :warning: Experimental: Enables PSRAM
-| Raspberry Pi Pico 2 | rpi-pico2-vx.x.x | [Download from Releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/latest) | This gives you the Pimoroni Pico libs on a vanilla Pico 2
+| Plasma 2350 | plasma2350 | [plasma2350-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/plasma2350-v0.0.5-pimoroni-micropython.uf2) |
-| Raspberry Pi Pico 2 W | rpi-pico2_w-vx.x.x | [Download from Releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/latest) | This gives you the Pimoroni Pico libs on a vanilla Pico 2 W
+| Tiny 2350 | tiny2350 | [tiny2350-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/tiny2350-v0.0.5-pimoroni-micropython.uf2) |
-| PGA2350 | ~ | [https://github.com/pimoroni/pga/](https://github.com/pimoroni/pga/) | See the PGA repo for builds and boilerplate
+| PGA2350 | pico2b_rp2350 | [pico2b_rp2350-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/pico2b_rp2350-v0.0.5-pimoroni-micropython.uf2) | Requires the "B" variant for extra pins
-| Pimoroni Explorer | ~ | [https://github.com/pimoroni/explorer](https://github.com/pimoroni/explorer) | See the Explorer repo for builds and examples
+| Pi Pico 2 | pico2_rp2350 | [pico2_rp2350-v0.0.5-pimoroni-micropython.uf2](https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/pico2_rp2350-v0.0.5-pimoroni-micropython.uf2) | This gives you the Pimoroni Pico libs on a vanilla Pico 2
-| Inky Frame (Pico 2 W Aboard) | ~ | [https://github.com/pimoroni/inky-frame](https://github.com/pimoroni/inky-frame) | See the Inky Frame repo for builds and examples
-| Pico 2 W Unicorn | ~ | [https://github.com/pimoroni/unicorn](https://github.com/pimoroni/unicorn) | See the Unicorn repo for builds and examples
-| Pimoroni Presto | ~ | [https://github.com/pimoroni/presto](https://github.com/pimoroni/presto) | See the Presto repo for builds and examples
-| Interstate 75 W (RP2350) | ~ | [https://github.com/pimoroni/interstate75](https://github.com/pimoroni/interstate75) | See the Interstate 75 repo for builds and examples
-| Plasma 2350 & Plasma 2350 W | ~ | [https://github.com/pimoroni/plasma](https://github.com/pimoroni/plasma) | See the Plasma repo for builds and examples
-| Pimoroni Pico LiPo 2 & 2 XL W | ~ | [https://github.com/pimoroni/pico-lipo](https://github.com/pimoroni/pico-lipo) | See the Pico-LiPo repo for builds and examples
 
-For a list of all releases see [https://github.com/pimoroni/pimoroni-pico-rp2350/releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases).
+For a list of all releases see [https://github.com/pimoroni/pimoroni-pico-rp2350/releases](https://github.com/pimoroni/pimoroni-pico-rp2350/releases).

boards/common.cmake

@@ -1,41 +0,0 @@
-# Make sure we get our VirtualEnv Python
-set(Python_FIND_VIRTUALENV "FIRST")
-set(Python_FIND_UNVERSIONED_NAMES "FIRST")
-set(Python_FIND_STRATEGY "LOCATION")
-find_package (Python COMPONENTS Interpreter Development)
-
-message("dir2uf2/py_decl: Using Python ${Python_EXECUTABLE}")
-MESSAGE("dir2uf2/py_decl: Using pimoroni tools dir ${PIMORONI_TOOLS_DIR}")
-
-if (EXISTS "${PIMORONI_TOOLS_DIR}/py_decl/py_decl.py")
-    MESSAGE("py_decl: py_decl.py found, will verify uf2.")
-    add_custom_target("${MICROPY_TARGET}-verify" ALL
-        COMMAND ${Python_EXECUTABLE} "${PIMORONI_TOOLS_DIR}/py_decl/py_decl.py" --to-json --verify "${CMAKE_CURRENT_BINARY_DIR}/${MICROPY_TARGET}.uf2"
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-        COMMENT "pydecl: Verifying ${MICROPY_TARGET}.uf2"
-        DEPENDS ${MICROPY_TARGET}
-    )
-endif()
-
-if(DEFINED PIMORONI_UF2_MANIFEST AND DEFINED PIMORONI_UF2_DIR)
-
-# Convert supplies paths to absolute, for a quieter life
-get_filename_component(PIMORONI_UF2_MANIFEST ${PIMORONI_UF2_MANIFEST} REALPATH)
-get_filename_component(PIMORONI_UF2_DIR ${PIMORONI_UF2_DIR} REALPATH)
-
-if (EXISTS "${PIMORONI_TOOLS_DIR}/dir2uf2/dir2uf2" AND EXISTS "${PIMORONI_UF2_MANIFEST}" AND EXISTS "${PIMORONI_UF2_DIR}")
-    MESSAGE("dir2uf2: Using manifest ${PIMORONI_UF2_MANIFEST}.")
-    MESSAGE("dir2uf2: Using root ${PIMORONI_UF2_DIR}.")
-    add_custom_target("${MICROPY_TARGET}-with-filesystem.uf2" ALL
-        COMMAND ${Python_EXECUTABLE} "${PIMORONI_TOOLS_DIR}/dir2uf2/dir2uf2" --fs-compact --sparse --append-to "${MICROPY_TARGET}.uf2" --manifest "${PIMORONI_UF2_MANIFEST}" --filename with-filesystem.uf2 "${PIMORONI_UF2_DIR}"
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-        COMMENT "dir2uf2: Appending filesystem to ${MICROPY_TARGET}.uf2."
-        DEPENDS ${MICROPY_TARGET}
-        DEPENDS "${MICROPY_TARGET}-verify"
-    )
-else()
-    MESSAGE("dir2uf2: Could not find manifest ${PIMORONI_UF2_MANIFEST}")
-    MESSAGE("         and/or root ${PIMORONI_UF2_DIR}.")
-endif()
-
-endif()

boards/manifest_pico2.py

@@ -1,12 +0,0 @@
-# micropython/ports/rp2/../../../
-MODULES_PY = "$(PORT_DIR)/../../../pimoroni-pico/micropython/modules_py"
-
-# SD Card
-require("sdcard")
-
-freeze(MODULES_PY, "gfx_pack.py")
-
-freeze(MODULES_PY, "pimoroni.py")
-freeze(MODULES_PY, "boot.py")
-
-freeze(MODULES_PY, "lte.py")

boards/pimoroni_pico_plus2/manifest.py

@@ -1,8 +0,0 @@
-require("bundle-networking")
-
-# Bluetooth
-require("aioble")
-
-include("$(PORT_DIR)/boards/manifest.py")
-
-include("../manifest_pico2.py")

boards/pimoroni_pico_plus2/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

boards/pimoroni_plasma2350/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

boards/pimoroni_tiny2350/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

boards/rpi_pico2/mpconfigboard.cmake

@@ -1,18 +0,0 @@
-# cmake file for Raspberry Pi Pico2
-set(PICO_BOARD "pico2")
-
-# To change the gpio count for QFN-80
-# set(PICO_NUM_GPIOS 48)
-
-# Links micropy_lib_lwip and sets MICROPY_PY_LWIP = 1
-# Picked up and expanded upon in mpconfigboard.h
-set(MICROPY_PY_LWIP ON)
-
-if (PICO_CYW43_SUPPORTED)
-    include(enable_cyw43.cmake)
-    set(PICO_PINS_CSV_NAME pins_cyw43.csv)
-endif()
-
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
-
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

boards/rpi_pico2/mpconfigboard.h

@@ -1,28 +0,0 @@
-// Board and hardware specific configuration
-#define MICROPY_HW_BOARD_NAME                   "Raspberry Pi Pico2"
-#define MICROPY_HW_FLASH_STORAGE_BYTES          (PICO_FLASH_SIZE_BYTES - 1024 * 1024 * 2)
-
-#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "Pico2"
-
-// Enable WiFi & PPP
-#define MICROPY_PY_NETWORK                      (1)
-#define MICROPY_PY_NETWORK_PPP_LWIP             (1)
-
-#if MICROPY_PY_NETWORK_CYW43
-#include "enable_cyw43.h"
-
-// Enable the ability to pass cyw43 pins into WiFi, Bluetooth and Pin constructors
-#define CYW43_PIN_WL_DYNAMIC 1
-#define CYW43_PIO_CLOCK_DIV_DYNAMIC 1
-
-// Set the default pins to gpios 2-5
-#define CYW43_DEFAULT_PIN_WL_REG_ON 2
-#define CYW43_DEFAULT_PIN_WL_CS 3
-#define CYW43_DEFAULT_PIN_WL_DATA_OUT 4
-#define CYW43_DEFAULT_PIN_WL_DATA_IN 4
-#define CYW43_DEFAULT_PIN_WL_HOST_WAKE 4
-#define CYW43_DEFAULT_PIN_WL_CLOCK 5
-
-// Default pio clock
-#define CYW43_PIO_CLOCK_DIV_INT 3
-#endif

boards/rpi_pico2/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

boards/rpi_pico2_w/mpconfigboard.cmake

@@ -1,16 +0,0 @@
-# cmake file for Raspberry Pi Pico 2 W
-set(PICO_BOARD "pico2_w")
-
-# To change the gpio count for QFN-80
-# set(PICO_NUM_GPIOS 48)
-
-# Links micropy_lib_lwip and sets MICROPY_PY_LWIP = 1
-# Picked up and expanded upon in mpconfigboard.h
-set(MICROPY_PY_LWIP ON)
-
-include(enable_cyw43.cmake)
-
-# Board specific version of the frozen manifest
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
-
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

boards/rpi_pico2_w/mpconfigboard.h

@@ -1,10 +0,0 @@
-// Board and hardware specific configuration
-#define MICROPY_HW_BOARD_NAME                   "Raspberry Pi Pico 2 W"
-#define MICROPY_HW_FLASH_STORAGE_BYTES          (PICO_FLASH_SIZE_BYTES - 1024 * 1024 * 2)
-
-#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "Pico2W"
-
-// Enable PPP
-#define MICROPY_PY_NETWORK_PPP_LWIP             (1)
-
-#include "enable_cyw43.h"

boards/rpi_pico2_w/pins.csv

@@ -1,30 +0,0 @@
-GP0,GPIO0
-GP1,GPIO1
-GP2,GPIO2
-GP3,GPIO3
-GP4,GPIO4
-GP5,GPIO5
-GP6,GPIO6
-GP7,GPIO7
-GP8,GPIO8
-GP9,GPIO9
-GP10,GPIO10
-GP11,GPIO11
-GP12,GPIO12
-GP13,GPIO13
-GP14,GPIO14
-GP15,GPIO15
-GP16,GPIO16
-GP17,GPIO17
-GP18,GPIO18
-GP19,GPIO19
-GP20,GPIO20
-GP21,GPIO21
-GP22,GPIO22
-GP26,GPIO26
-GP27,GPIO27
-GP28,GPIO28
-WL_GPIO0,EXT_GPIO0
-WL_GPIO1,EXT_GPIO1
-WL_GPIO2,EXT_GPIO2
-LED,EXT_GPIO0

boards/rpi_pico2_w/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

boards/rpi_pico2b/usermodules.cmake

@@ -1,3 +0,0 @@
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
-
-include(usermod-common)

ci/micropython.sh

@@ -1,15 +1,5 @@
 export TERM=${TERM:="xterm-256color"}
 
-MICROPYTHON_FLAVOUR="pimoroni"
-MICROPYTHON_VERSION="pico2_w_2025_09_19"
-
-PIMORONI_PICO_FLAVOUR="pimoroni"
-PIMORONI_PICO_VERSION="431d8ad455371075ed247b10ded769d12136c7aa"
-
-PY_DECL_VERSION="v0.0.3"
-DIR2UF2_VERSION="v0.0.9"
-
-
 function log_success {
 	echo -e "$(tput setaf 2)$1$(tput sgr0)"
 }
@@ -22,19 +12,10 @@ function log_warning {
 	echo -e "$(tput setaf 1)$1$(tput sgr0)"
 }
 
-function ci_pimoroni_pico_clone {
+function micropython_clone {
-    log_inform "Using Pimoroni Pico $PIMORONI_PICO_FLAVOUR/$PIMORONI_PICO_VERSION"
+    log_inform "Using MicroPython $MICROPYTHON_VERSION"
-    git clone https://github.com/$PIMORONI_PICO_FLAVOUR/pimoroni-pico "$CI_BUILD_ROOT/pimoroni-pico"
+    git clone https://github.com/$MICROPYTHON_FLAVOUR/micropython
-    cd "$CI_BUILD_ROOT/pimoroni-pico" || return 1
+    cd micropython
-    git checkout $PIMORONI_PICO_VERSION
-    git submodule update --init
-    cd "$CI_BUILD_ROOT"
-}
-
-function ci_micropython_clone {
-    log_inform "Using MicroPython $MICROPYTHON_FLAVOUR/$MICROPYTHON_VERSION"
-    git clone https://github.com/$MICROPYTHON_FLAVOUR/micropython "$CI_BUILD_ROOT/micropython"
-    cd "$CI_BUILD_ROOT/micropython" || return 1
     git checkout $MICROPYTHON_VERSION
     git submodule update --init lib/pico-sdk
     git submodule update --init lib/cyw43-driver
@@ -43,98 +24,42 @@ function ci_micropython_clone {
     git submodule update --init lib/micropython-lib
     git submodule update --init lib/tinyusb
     git submodule update --init lib/btstack
-    cd "$CI_BUILD_ROOT"
+    cd ../
 }
 
-function ci_tools_clone {
+function micropython_build_mpy_cross {
-    mkdir -p "$CI_BUILD_ROOT/tools"
+    cd micropython/mpy-cross
-    git clone https://github.com/gadgetoid/py_decl -b "$PY_DECL_VERSION" "$CI_BUILD_ROOT/tools/py_decl"
-    git clone https://github.com/gadgetoid/dir2uf2 -b "$DIR2UF2_VERSION" "$CI_BUILD_ROOT/tools/dir2uf2"
-    python3 -m pip install littlefs-python==0.12.0
-}
-
-function ci_micropython_build_mpy_cross {
-    cd "$CI_BUILD_ROOT/micropython/mpy-cross" || return 1
     ccache --zero-stats || true
     CROSS_COMPILE="ccache " make
     ccache --show-stats || true
-    cd "$CI_BUILD_ROOT"
+    cd ../../
 }
 
-function ci_apt_install_build_deps {
+function apt_install_build_deps {
     sudo apt update && sudo apt install ccache
 }
 
-function ci_prepare_all {
-    ci_tools_clone
-    ci_micropython_clone
-    ci_pimoroni_pico_clone
-    ci_micropython_build_mpy_cross
-}
-
-function ci_debug {
-    log_inform "Project root: $CI_PROJECT_ROOT"
-    log_inform "Build root: $CI_BUILD_ROOT"
-}
-
 function micropython_version {
-    BOARD=$1
+    echo "MICROPY_GIT_TAG=$MICROPYTHON_VERSION, $BOARD_NAME $TAG_OR_SHA" >> $GITHUB_ENV
-    echo "MICROPY_GIT_TAG=$MICROPYTHON_VERSION, $BOARD $TAG_OR_SHA" >> $GITHUB_ENV
     echo "MICROPY_GIT_HASH=$MICROPYTHON_VERSION-$TAG_OR_SHA" >> $GITHUB_ENV
 }
 
-function ci_cmake_configure {
+function cmake_configure {
-    BOARD=$1
+    cmake -S micropython/ports/rp2 -B build-$BOARD_NAME \
-    TOOLS_DIR="$CI_BUILD_ROOT/tools"
-    MICROPY_BOARD_DIR=$CI_PROJECT_ROOT/boards/$BOARD
-    if [ ! -f "$MICROPY_BOARD_DIR/mpconfigboard.cmake" ]; then
-        log_warning "Invalid board: \"$BOARD\". Run with ci_cmake_configure <board_name>."
-        return 1
-    fi
-    BUILD_DIR="$CI_BUILD_ROOT/build-$BOARD"
-    cmake -S $CI_BUILD_ROOT/micropython/ports/rp2 -B "$BUILD_DIR" \
-    -DPICOTOOL_FORCE_FETCH_FROM_GIT=1 \
     -DPICO_BUILD_DOCS=0 \
     -DPICO_NO_COPRO_DIS=1 \
-    -DPICOTOOL_FETCH_FROM_GIT_PATH="$TOOLS_DIR/picotool" \
+    -DUSER_C_MODULES=$USER_C_MODULES \
-    -DPIMORONI_PICO_PATH="$CI_BUILD_ROOT/pimoroni-pico" \
+    -DMICROPY_BOARD_DIR=$MICROPY_BOARD_DIR \
-    -DPIMORONI_TOOLS_DIR="$TOOLS_DIR" \
+    -DMICROPY_BOARD=$MICROPY_BOARD \
-    -DUSER_C_MODULES="$MICROPY_BOARD_DIR/usermodules.cmake" \
+    -DMICROPY_BOARD_VARIANT=$MICROPY_BOARD_VARIANT \
-    -DMICROPY_BOARD_DIR="$MICROPY_BOARD_DIR" \
-    -DMICROPY_BOARD="$BOARD" \
     -DCMAKE_C_COMPILER_LAUNCHER=ccache \
     -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 }
 
-function ci_cmake_build {
+function cmake_build {
-    BOARD=$1
-    MICROPY_BOARD_DIR=$CI_PROJECT_ROOT/boards/$BOARD
-    if [ ! -f "$MICROPY_BOARD_DIR/mpconfigboard.cmake" ]; then
-        log_warning "Invalid board: \"$BOARD\". Run with ci_cmake_build <board_name>."
-        return 1
-    fi
-    BUILD_DIR="$CI_BUILD_ROOT/build-$BOARD"
     ccache --zero-stats || true
-    cmake --build $BUILD_DIR -j 2
+    cmake --build build-$BOARD_NAME -j 2
     ccache --show-stats || true
-
+    cd build-$BOARD_NAME
-    if [ -z ${CI_RELEASE_FILENAME+x} ]; then
+    cp firmware.uf2 $RELEASE_FILE.uf2
-        CI_RELEASE_FILENAME="$BOARD"
+}
-    fi
-
-    log_inform "Copying .uf2 to $(pwd)/$CI_RELEASE_FILENAME.uf2"
-    cp "$BUILD_DIR/firmware.uf2" $CI_RELEASE_FILENAME.uf2
-
-    if [ -f "$BUILD_DIR/firmware-with-filesystem.uf2" ]; then
-        log_inform "Copying -with-filesystem .uf2 to $(pwd)/$CI_RELEASE_FILENAME-with-filesystem.uf2"
-        cp "$BUILD_DIR/firmware-with-filesystem.uf2" $CI_RELEASE_FILENAME-with-filesystem.uf2
-    fi
-}
-
-if [ -z ${CI_USE_ENV+x} ] || [ -z ${CI_PROJECT_ROOT+x} ] || [ -z ${CI_BUILD_ROOT+x} ]; then
-    SCRIPT_PATH="$(dirname $0)"
-    CI_PROJECT_ROOT=$(realpath "$SCRIPT_PATH/..")
-    CI_BUILD_ROOT=$(pwd)
-fi
-
-ci_debug

examples/pico_jumbo/big_blink.py

@@ -1,12 +0,0 @@
-"""
-Wire up a big LED to GP15 (with a resistor) and ground and make it blink!
-"""
-
-import machine
-import time
-
-led_external = machine.Pin(15, machine.Pin.OUT)
-
-while True:
-    led_external.toggle()
-    time.sleep(1)

examples/pico_jumbo/big_button.py

@@ -1,23 +0,0 @@
-"""
-Wire a big arcade button up to GP16 and ground and read the state.
-
-If you have an LED connected to GP15 (with a resistor) and ground the button will turn it on and off.
-"""
-
-import machine
-import time
-
-button = machine.Pin(16, machine.Pin.IN, machine.Pin.PULL_UP)
-led_external = machine.Pin(15, machine.Pin.OUT)
-
-while True:
-    # as we're using a pull up, the logic state is reversed
-    if button.value() == 0:
-        print("Button pushed!")
-        led_external.on()
-        time.sleep(0.5)
-    else:
-        led_external.off()
-        print("Button not pushed!")
-        led_external.off()
-        time.sleep(0.5)

examples/pico_jumbo/big_toggle.py

@@ -1,22 +0,0 @@
-"""
-Wire a big toggle switch up to GP16 and ground and read the on/off state.
-
-If you have an LED connected to GP15 (with a resistor) and ground the button will turn it on and off.
-"""
-
-import machine
-import time
-
-button = machine.Pin(16, machine.Pin.IN, machine.Pin.PULL_UP)
-led_external = machine.Pin(15, machine.Pin.OUT)
-
-while True:
-    # as we're using a pull up, the logic state is reversed
-    if button.value() == 0:
-        print("Toggle on!")
-        led_external.on()
-        time.sleep(0.5)
-    else:
-        print("Toggle off!")
-        led_external.off()
-        time.sleep(0.5)

examples/pico_plus_2/breakouts/lte-astronauts.py

@@ -1,32 +0,0 @@
-"""
-List all the humans who are currently in space!
-
-This example was adapted from one written by Les Pounder for Tom's Hardware: https://www.tomshardware.com/how-to/connect-raspberry-pi-pico-w-to-the-internet
-"""
-
-import lte
-import time
-import requests
-
-MOBILE_APN = "iot.1nce.net"
-
-con = lte.LTE(MOBILE_APN)
-con.start_ppp()
-
-try:
-    t_start = time.time()
-    astronauts = requests.get("http://api.open-notify.org/astros.json").json()
-    number = astronauts['number']
-
-    print(f'There are currently {number} humans in space:')
-    for i in range(number):
-        print(astronauts['people'][i]['name'])
-
-finally:
-    t_end = time.time()
-
-    print(f"Took: {t_end - t_start} seconds")
-
-    print("Disconnecting...")
-    con.stop_ppp()
-    print("Done!")

examples/pico_plus_2/breakouts/lte-catfacts.py

@@ -1,28 +0,0 @@
-"""
-Get yourself a cat fact over 4G!
-"""
-
-import lte
-import time
-import requests
-
-MOBILE_APN = "iot.1nce.net"
-
-con = lte.LTE(MOBILE_APN)
-con.start_ppp()
-
-try:
-    t_start = time.time()
-    request = requests.get('http://catfact.ninja/fact').json()
-    fact = request['fact']
-    print('Cat fact!')
-    print(fact)
-
-finally:
-    t_end = time.time()
-
-    print(f"Took: {t_end - t_start} seconds")
-
-    print("Disconnecting...")
-    con.stop_ppp()
-    print("Done!")

examples/pico_plus_2/breakouts/rm2-breakout-catfacts.py

@@ -1,25 +0,0 @@
-"""
-Get a cat fact from t'internet!
-You will need to add your wireless SSID and password to secrets.py (and save this file to your Pico)
-"""
-
-import network
-import requests
-from secrets import WIFI_SSID, WIFI_PASSWORD
-from time import sleep
-
-# Specify the pins that that wireless module is connected to
-# The pins below are for a Pimoroni Pico Plus 2 with a RM2 breakout connected via SP/CE
-wlan = network.WLAN(network.STA_IF, pin_on=32, pin_out=35, pin_in=35, pin_wake=35, pin_clock=34, pin_cs=33)
-
-# connect to wifi
-wlan.active(True)
-wlan.connect(WIFI_SSID, WIFI_PASSWORD)
-while wlan.isconnected() is False:
-    print('Waiting for connection...')
-    sleep(1)
-
-request = requests.get('http://catfact.ninja/fact').json()
-fact = request['fact']
-print('Cat fact!')
-print(fact)

examples/pico_plus_2/breakouts/secrets.py

@@ -1,2 +0,0 @@
-WIFI_SSID = 'ssid_goes_here'
-WIFI_PASSWORD = 'password_goes_here'

examples/pico_plus_2_w/astronauts.py

@@ -1,25 +0,0 @@
-"""
-List all the humans who are currently in space!
-You will need to add your wireless SSID and password to secrets.py (and save this file to your Pico)
-This example was adapted from one written by Les Pounder for Tom's Hardware: https://www.tomshardware.com/how-to/connect-raspberry-pi-pico-w-to-the-internet
-"""
-
-import network
-import requests
-from secrets import WIFI_SSID, WIFI_PASSWORD
-from time import sleep
-
-# connect to wifi
-wlan = network.WLAN(network.STA_IF)
-wlan.active(True)
-wlan.connect(WIFI_SSID, WIFI_PASSWORD)
-while wlan.isconnected() is False:
-    print('Waiting for connection...')
-    sleep(1)
-
-astronauts = requests.get("http://api.open-notify.org/astros.json").json()
-number = astronauts['number']
-
-print(f'There are currently {number} humans in space:')
-for i in range(number):
-    print(astronauts['people'][i]['name'])

examples/pico_plus_2_w/button.py

@@ -1,13 +0,0 @@
-from machine import Pin
-
-# Setup the LED and Button pin.
-led = Pin('LEDW', Pin.OUT)
-button = Pin(45, Pin.IN)
-
-# Light the LED when the button is pressed!
-while True:
-
-    if button.value() == 0:
-        led.value(1)
-    else:
-        led.value(0)

examples/pico_plus_2_w/catfacts.py

@@ -1,22 +0,0 @@
-"""
-Get a cat fact from t'internet!
-You will need to add your wireless SSID and password to secrets.py (and save this file to your Pico)
-"""
-
-import network
-import requests
-from secrets import WIFI_SSID, WIFI_PASSWORD
-from time import sleep
-
-# connect to wifi
-wlan = network.WLAN(network.STA_IF)
-wlan.active(True)
-wlan.connect(WIFI_SSID, WIFI_PASSWORD)
-while wlan.isconnected() is False:
-    print('Waiting for connection...')
-    sleep(1)
-
-request = requests.get('http://catfact.ninja/fact').json()
-fact = request['fact']
-print('Cat fact!')
-print(fact)

examples/pico_plus_2_w/onboard_led.py

@@ -1,14 +0,0 @@
-import time
-from machine import Pin
-
-# Setup the LED pin.
-led = Pin('LEDW', Pin.OUT)
-
-# Blink the LED!
-while True:
-
-    led.value(1)
-    time.sleep(1)
-
-    led.value(0)
-    time.sleep(1)

examples/pico_plus_2_w/secrets.py

@@ -1,2 +0,0 @@
-WIFI_SSID = 'ssid_goes_here'
-WIFI_PASSWORD = 'password_goes_here'

examples/plasma_2350/breakouts/rm2-breakout-catfacts.py

@@ -1,25 +0,0 @@
-"""
-Get a cat fact from t'internet!
-You will need to add your wireless SSID and password to secrets.py (and save this file to your Plasma)
-"""
-
-import network
-import requests
-from secrets import WIFI_SSID, WIFI_PASSWORD
-from time import sleep
-
-# Specify the pins that that wireless module is connected to
-# The pins below are for a Plasma 2350 with a RM2 breakout connected via SP/CE
-wlan = network.WLAN(network.STA_IF, pin_on=8, pin_out=11, pin_in=11, pin_wake=11, pin_clock=10, pin_cs=9)
-
-# connect to wifi
-wlan.active(True)
-wlan.connect(WIFI_SSID, WIFI_PASSWORD)
-while wlan.isconnected() is False:
-    print('Waiting for connection...')
-    sleep(1)
-
-request = requests.get('http://catfact.ninja/fact').json()
-fact = request['fact']
-print('Cat fact!')
-print(fact)

examples/plasma_2350/breakouts/secrets.py

@@ -1,2 +0,0 @@
-WIFI_SSID = 'ssid_goes_here'
-WIFI_PASSWORD = 'password_goes_here'

examples/plasma_2350/button_control.py

@@ -1,48 +0,0 @@
-'''
-An example that uses the buttons to control the colour and brightness of the attached LED strip.
-
-Button A - Change the hue
-BOOT/User button - Cycle through brightness. 10 levels of brightness available.
-
-'''
-import time
-
-import machine
-import plasma
-from plasma import plasma2040
-
-# Set how many LEDs you have
-NUM_LEDS = 66
-
-# Setup for the button pins
-user_button = machine.Pin(22, machine.Pin.IN)
-a_button = machine.Pin(12, machine.Pin.IN, machine.Pin.PULL_UP)
-
-# WS2812 / NeoPixel™ LEDs
-led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT, color_order=plasma.COLOR_ORDER_BGR)
-
-# Start updating the LED strip
-led_strip.start()
-
-hue = 0.0
-brightness = 1.0
-
-while True:
-
-    if a_button.value() == 0:
-        hue += float(10) / 2000.0
-        time.sleep(0.02)
-
-    if user_button.value() == 0:
-        if brightness >= 0.0 and brightness < 1.0:
-            brightness += 0.1
-        else:
-            brightness = 0.0
-
-        # Wait until the user releases the button
-        while user_button.value() == 0:
-            pass
-
-    # Set each LED in the strip to the colour we want
-    for i in range(NUM_LEDS):
-        led_strip.set_hsv(i, hue, 1.0, brightness)

examples/plasma_2350_w/cheerlights.py

@@ -1,74 +0,0 @@
-import plasma
-from plasma import plasma2040
-import network
-import time
-import requests
-
-# Total number of LEDs on our LED strip
-NUM_LEDS = 66
-
-# How long between cheerslight updates in seconds
-INTERVAL = 60
-
-# Check and import the SSID and Password from secrets.py
-try:
-    from secrets import WIFI_SSID, WIFI_PASSWORD
-    if WIFI_SSID == "":
-        raise ValueError("WIFI_SSID in 'secrets.py' is empty!")
-    if WIFI_PASSWORD == "":
-        raise ValueError("WIFI_PASSWORD in 'secrets.py' is empty!")
-except ImportError:
-    raise ImportError("'secrets.py' is missing from your Plasma 2350 W!")
-except ValueError as e:
-    print(e)
-
-wlan = network.WLAN(network.STA_IF)
-
-
-def connect():
-    # Connect to the network specified in secrets.py
-    wlan.active(True)
-    wlan.connect(WIFI_SSID, WIFI_PASSWORD)
-    while wlan.isconnected() is False:
-        print("Attempting connection to {}".format(WIFI_SSID))
-        time.sleep(1)
-
-
-# APA102 / DotStar™ LEDs
-# led_strip = plasma.APA102(NUM_LEDS, 0, 0, plasma2040.DAT, plasma2040.CLK)
-
-# WS2812 / NeoPixel™ LEDs
-led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT, color_order=plasma.COLOR_ORDER_BGR)
-
-# Start connection to the network
-connect()
-
-# Store the local IP address
-ip_addr = wlan.ipconfig('addr4')[0]
-
-# Let the user know the connection has been successful
-# and display the current IP address of the Plasma 2350 W
-print("Successfully connected to {}. Your Plasma 2350 W's IP is: {}".format(WIFI_SSID, ip_addr))
-
-# Start updating the LED strip
-led_strip.start()
-
-while True:
-    if wlan.isconnected():
-        try:
-            print("Getting new colour...")
-            req = requests.get("http://api.thingspeak.com/channels/1417/field/2/last.json", timeout=None)
-            json = req.json()
-            req.close()
-            print("Success!")
-
-            colour = tuple(int(json['field2'][i:i + 2], 16) for i in (1, 3, 5))
-
-            for i in range(NUM_LEDS):
-                led_strip.set_rgb(i, *colour)
-        except OSError:
-            print("Error: Failed to get new colour")
-    else:
-        print("Lost connection to network {}".format(WIFI_SSID))
-
-    time.sleep(INTERVAL)

examples/plasma_2350_w/html/index.html

@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-<title>Plasma 2350 W</title>
-</head>
-<body>
-
-<h1>Plasma 2350 W</h1>
-<h3>You can use this webpage to change the colour of your attached LED strip! &#127752</h3>
-
-<form action="/", method="post">
-  <input type="color" id="rgbled" name="rgbled" value={{last_hex}}>
-  <br>
-  <br>
-  <input type="submit" value="Apply">
-</form>
-
-</body>
-</html> 

examples/plasma_2350_w/secrets.py

@@ -1,2 +0,0 @@
-WIFI_SSID = ""
-WIFI_PASSWORD = ""

examples/plasma_2350_w/webpage.py

@@ -1,84 +0,0 @@
-'''
-A simple web example that allows you to set the LED Strip colour using a colour picker.
-You will need to install Phew for this example to work
-In Thonny select Tools > Manage Packages and search for "micropython-phew"
-'''
-
-import network
-from pimoroni import RGBLED
-from phew import server, connect_to_wifi, is_connected_to_wifi
-from phew.template import render_template
-import plasma
-
-# Check and import the SSID and Password from secrets.py
-try:
-    from secrets import WIFI_SSID, WIFI_PASSWORD
-    if WIFI_SSID == "":
-        raise ValueError("WIFI_SSID in 'secrets.py' is empty!")
-    if WIFI_PASSWORD == "":
-        raise ValueError("WIFI_PASSWORD in 'secrets.py' is empty!")
-except ImportError:
-    raise ImportError("'secrets.py' is missing from your Plasma 2350 W!")
-except ValueError as e:
-    print(e)
-
-# Total number of LEDs on our LED strip
-NUM_LEDS = 66
-
-# APA102 / DotStar™ LEDs
-# led_strip = plasma.APA102(NUM_LEDS, 0, 0, plasma2040.DAT, plasma2040.CLK)
-
-# WS2812 / NeoPixel™ LEDs
-led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma.plasma2040.DAT, color_order=plasma.COLOR_ORDER_BGR)
-
-# Setup the RGB Led
-led = RGBLED(16, 17, 18)
-
-last_hex = 0
-
-# Connect our Tiny FX W to the network
-connect_to_wifi(WIFI_SSID, WIFI_PASSWORD)
-
-# If we're connected to the network, print out the IP address in the terminal
-if is_connected_to_wifi():
-    print("Connected")
-    print(network.WLAN(network.STA_IF).ifconfig()[0])
-
-# Start updating the LED strip
-led_strip.start()
-
-
-# Convert our hex value to RGB
-# https://www.30secondsofcode.org/python/s/hex-to-rgb/
-def hex_to_rgb(hex):
-    return tuple(int(hex[i:i + 2], 16) for i in (0, 2, 4))
-
-
-# We've only got one page in the root so we setup the routing for that request
-# and return the index.html
-@server.route("/", methods=["GET", "POST"])
-def index(request):
-    global last_hex
-    # If a GET request is made, return the page
-    if request.method == 'GET':
-        return render_template("html/index.html")
-
-    # If a POST request is made we need to process the information
-    # and use that to update the LED colour
-    if request.method == 'POST':
-        last_hex = request.form["rgbled"]
-        value = hex_to_rgb(last_hex[1:])
-        led.set_rgb(value[0], value[1], value[2])
-        for i in range(NUM_LEDS):
-            led_strip.set_rgb(i, value[0], value[1], value[2])
-        return render_template("html/index.html")
-
-
-# catchall
-@server.catchall()
-def catchall(request):
-    return "Not found", 404
-
-
-# Run the server!
-server.run()

micropython/board/PIMORONI_PICO_PLUS2/manifest.py

@@ -1,8 +1,10 @@
-include("$(PORT_DIR)/boards/manifest.py")
-
 require("bundle-networking")
 
 # Bluetooth
 require("aioble")
 
-include("../manifest_pico2.py")
+include("$(PORT_DIR)/boards/manifest.py")
+
+include("../manifest_pico2.py")
+
+freeze("$(BOARD_DIR)/../../modules_py", "lte.py")

micropython/board/PIMORONI_PICO_PLUS2/mpconfigboard.cmake

@@ -36,4 +36,4 @@ set(MICROPY_BLUETOOTH_BTSTACK ON)
 # MICROPY_PY_BLUETOOTH_CYW43 = 1
 set(MICROPY_PY_BLUETOOTH_CYW43 ON)
 
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)
+

micropython/board/PIMORONI_PLASMA2350/manifest.py

@@ -5,4 +5,6 @@ require("aioble")
 
 include("$(PORT_DIR)/boards/manifest.py")
 
-include("../manifest_pico2.py")
+include("../manifest_pico2.py")
+
+freeze("$(BOARD_DIR)/../../modules_py", "lte.py")

micropython/board/PIMORONI_PLASMA2350/mpconfigboard.cmake

@@ -35,4 +35,3 @@ set(MICROPY_BLUETOOTH_BTSTACK ON)
 # MICROPY_PY_BLUETOOTH_CYW43 = 1
 set(MICROPY_PY_BLUETOOTH_CYW43 ON)
 
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

micropython/board/PIMORONI_TINY2350/mpconfigboard.cmake

@@ -6,5 +6,3 @@ set(PICO_PLATFORM "rp2350")
 set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
 
 set(MICROPY_C_HEAP_SIZE 4096)
-
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

micropython/board/RPI_PICO2/manifest-wireless.py

@@ -0,0 +1,8 @@
+require("bundle-networking")
+
+# Bluetooth
+require("aioble")
+
+include("manifest.py")
+
+freeze("$(BOARD_DIR)/../../modules_py", "lte.py")

micropython/board/RPI_PICO2/mpconfigboard.cmake

@@ -0,0 +1,8 @@
+# cmake file for Raspberry Pi Pico
+set(PICO_BOARD "pico2")
+set(PICO_PLATFORM "rp2350")
+
+# Board specific version of the frozen manifest
+set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
+
+set(MICROPY_C_HEAP_SIZE 4096)

micropython/board/RPI_PICO2/mpconfigboard.h

@@ -0,0 +1,52 @@
+// Board and hardware specific configuration
+#define MICROPY_HW_FLASH_STORAGE_BYTES          (PICO_FLASH_SIZE_BYTES - (2 * 1024 * 1024))
+
+// Set up networking.
+#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "Pico2"
+
+#if defined(MICROPY_PY_NETWORK_CYW43)
+
+// CYW43 driver configuration.
+#define CYW43_USE_SPI                           (1)
+#define CYW43_LWIP                              (1)
+#define CYW43_GPIO                              (1)
+#define CYW43_SPI_PIO                           (1)
+
+#define MICROPY_HW_PIN_EXT_COUNT                CYW43_WL_GPIO_COUNT
+
+#if defined(CYW43_PIN_WL_DYNAMIC)
+
+#define CYW43_PIO_CLOCK_DIV_DYNAMIC             (1)
+
+// CYW43 default pin configuration
+#define CYW43_DEFAULT_PIN_WL_HOST_WAKE          24u
+#define CYW43_DEFAULT_PIN_WL_REG_ON             23u
+#define CYW43_DEFAULT_PIN_WL_DATA_OUT           CYW43_DEFAULT_PIN_WL_HOST_WAKE
+#define CYW43_DEFAULT_PIN_WL_DATA_IN            CYW43_DEFAULT_PIN_WL_HOST_WAKE
+#define CYW43_DEFAULT_PIN_WL_CLOCK              29u
+#define CYW43_DEFAULT_PIN_WL_CS                 25u
+
+// Slow down the wireless clock, since we'll be running
+// comms through wiring spaghetti!
+#define CYW43_PIO_CLOCK_DIV_INT                 50
+#define CYW43_PIO_CLOCK_DIV_FRAC                0
+#define CYW43_SPI_PROGRAM_NAME                  spi_gap0_sample1
+
+#endif
+
+#endif
+
+// Might be defined in mpconfigvariant_PPP.cmake
+// This is not checked by mpconfigport.h so we must set up networking below
+#if defined(MICROPY_PY_NETWORK_PPP_LWIP)
+
+// Nothing to do here?
+
+#endif
+
+// If a variant is not used, define a fallback board name
+#ifndef MICROPY_HW_BOARD_NAME
+
+#define MICROPY_HW_BOARD_NAME                   "Raspberry Pi Pico 2"
+
+#endif

micropython/board/RPI_PICO2/mpconfigvariant_WIRELESS.cmake

@@ -0,0 +1,40 @@
+# Override the MicroPython board name
+# And set basic options which are expanded upon in mpconfigboard.h
+list(APPEND MICROPY_DEF_BOARD
+    "MICROPY_HW_BOARD_NAME=\"Raspberry Pi Pico 2 (LTE + WiFi)\""
+    "MICROPY_PY_NETWORK=1"
+    "CYW43_PIN_WL_DYNAMIC=1"
+    "MICROPY_PY_NETWORK_PPP_LWIP=1"
+)
+
+# Links micropy_lib_lwip and sets MICROPY_PY_LWIP = 1
+# Picked up and expanded upon in mpconfigboard.h
+set(MICROPY_PY_LWIP ON)
+
+# Links cyw43-driver and sets:
+# MICROPY_PY_NETWORK_CYW43 = 1,
+# MICROPY_PY_SOCKET_DEFAULT_TIMEOUT_MS = 30000
+set(MICROPY_PY_NETWORK_CYW43 ON)
+
+# Adds mpbthciport.c
+# And sets:
+# MICROPY_PY_BLUETOOTH = 1,
+# MICROPY_PY_BLUETOOTH_USE_SYNC_EVENTS = 1,
+# MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE = 1
+set(MICROPY_PY_BLUETOOTH ON)
+
+# Links pico_btstack_hci_transport_cyw43
+# And sets:
+# MICROPY_BLUETOOTH_BTSTACK = 1,
+# MICROPY_BLUETOOTH_BTSTACK_CONFIG_FILE =
+set(MICROPY_BLUETOOTH_BTSTACK ON)
+
+# Sets:
+# CYW43_ENABLE_BLUETOOTH = 1,
+# MICROPY_PY_BLUETOOTH_CYW43 = 1
+set(MICROPY_PY_BLUETOOTH_CYW43 ON)
+
+set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest-wireless.py)
+
+set(PICO_BOARD "pico2_w")
+set(PICO_BOARD_HEADER_DIRS ${CMAKE_CURRENT_LIST_DIR})

micropython/board/RPI_PICO2/pico2_w.h

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2024 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+// -----------------------------------------------------
+// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
+//       SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
+// -----------------------------------------------------
+
+// This header may be included by other board headers as "boards/pico2_w.h"
+
+// pico_cmake_set PICO_PLATFORM=rp2350
+// pico_cmake_set PICO_CYW43_SUPPORTED = 1
+
+#ifndef _BOARDS_PICO2_W_H
+#define _BOARDS_PICO2_W_H
+
+// For board detection
+#define RASPBERRYPI_PICO2_W
+
+// --- RP2350 VARIANT ---
+#define PICO_RP2350A 1
+
+// --- UART ---
+#ifndef PICO_DEFAULT_UART
+#define PICO_DEFAULT_UART 0
+#endif
+#ifndef PICO_DEFAULT_UART_TX_PIN
+#define PICO_DEFAULT_UART_TX_PIN 0
+#endif
+#ifndef PICO_DEFAULT_UART_RX_PIN
+#define PICO_DEFAULT_UART_RX_PIN 1
+#endif
+
+// --- LED ---
+// no PICO_DEFAULT_LED_PIN - LED is on Wireless chip
+// no PICO_DEFAULT_WS2812_PIN
+
+// --- I2C ---
+#ifndef PICO_DEFAULT_I2C
+#define PICO_DEFAULT_I2C 0
+#endif
+#ifndef PICO_DEFAULT_I2C_SDA_PIN
+#define PICO_DEFAULT_I2C_SDA_PIN 4
+#endif
+#ifndef PICO_DEFAULT_I2C_SCL_PIN
+#define PICO_DEFAULT_I2C_SCL_PIN 5
+#endif
+
+// --- SPI ---
+#ifndef PICO_DEFAULT_SPI
+#define PICO_DEFAULT_SPI 0
+#endif
+#ifndef PICO_DEFAULT_SPI_SCK_PIN
+#define PICO_DEFAULT_SPI_SCK_PIN 18
+#endif
+#ifndef PICO_DEFAULT_SPI_TX_PIN
+#define PICO_DEFAULT_SPI_TX_PIN 19
+#endif
+#ifndef PICO_DEFAULT_SPI_RX_PIN
+#define PICO_DEFAULT_SPI_RX_PIN 16
+#endif
+#ifndef PICO_DEFAULT_SPI_CSN_PIN
+#define PICO_DEFAULT_SPI_CSN_PIN 17
+#endif
+
+// --- FLASH ---
+
+#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
+
+#ifndef PICO_FLASH_SPI_CLKDIV
+#define PICO_FLASH_SPI_CLKDIV 2
+#endif
+
+// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (4 * 1024 * 1024)
+#ifndef PICO_FLASH_SIZE_BYTES
+#define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024)
+#endif
+// Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads)
+// note the SMSP mode pin is on WL_GPIO1
+
+#ifndef CYW43_WL_GPIO_COUNT
+#define CYW43_WL_GPIO_COUNT 3
+#endif
+
+#ifndef CYW43_WL_GPIO_LED_PIN
+#define CYW43_WL_GPIO_LED_PIN 0
+#endif
+
+// If CYW43_WL_GPIO_VBUS_PIN is defined then a CYW43 GPIO has to be used to read VBUS.
+// This can be passed to cyw43_arch_gpio_get to determine if the device is battery powered.
+// PICO_VBUS_PIN and CYW43_WL_GPIO_VBUS_PIN should not both be defined.
+#ifndef CYW43_WL_GPIO_VBUS_PIN
+#define CYW43_WL_GPIO_VBUS_PIN 2
+#endif
+
+// If CYW43_USES_VSYS_PIN is defined then CYW43 uses the VSYS GPIO (defined by PICO_VSYS_PIN) for other purposes.
+// If this is the case, to use the VSYS GPIO it's necessary to ensure CYW43 is not using it.
+// This can be achieved by wrapping the use of the VSYS GPIO in cyw43_thread_enter / cyw43_thread_exit.
+#ifndef CYW43_USES_VSYS_PIN
+#define CYW43_USES_VSYS_PIN 1
+#endif
+
+// The GPIO Pin used to monitor VSYS. Typically you would use this with ADC.
+// There is an example in adc/read_vsys in pico-examples.
+#ifndef PICO_VSYS_PIN
+#define PICO_VSYS_PIN 29
+#endif
+
+#ifndef PICO_RP2350_A2_SUPPORTED
+#define PICO_RP2350_A2_SUPPORTED 1
+#endif
+
+#endif

micropython/board/RPI_PICO2B/board.json

@@ -0,0 +1,19 @@
+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "docs": "",
+    "features": [
+        "Dual-core",
+        "External Flash",
+        "USB"
+    ],
+    "images": [
+        "rp2-picos.jpg"
+    ],
+    "mcu": "rp2350",
+    "product": "Pico2",
+    "thumbnail": "",
+    "url": "https://www.raspberrypi.com/products/raspberry-pi-pico2/",
+    "vendor": "Raspberry Pi"
+}

micropython/board/RPI_PICO2B/mpconfigboard.cmake

@@ -10,5 +10,3 @@ set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
 set(MICROPY_C_HEAP_SIZE 4096)
 
 set(PICO_NUM_GPIOS 48)
-
-include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

micropython/board/manifest_pico2.py

@@ -0,0 +1,9 @@
+MODULES_PY = "../../../pimoroni-pico/micropython/modules_py"
+
+# SD Card
+require("sdcard")
+
+freeze(MODULES_PY, "gfx_pack.py")
+
+freeze(MODULES_PY, "pimoroni.py")
+freeze(MODULES_PY, "boot.py")

micropython/examples/plasma_2350/rainbow.py

@@ -3,13 +3,13 @@ from plasma import plasma2040
 import time
 
 # Set how many LEDs you have
-NUM_LEDS = 66
+NUM_LEDS = 50
 
 # APA102 / DotStar™ LEDs
 # led_strip = plasma.APA102(NUM_LEDS, 0, 0, plasma2040.DAT, plasma2040.CLK)
 
 # WS2812 / NeoPixel™ LEDs
-led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT, color_order=plasma.COLOR_ORDER_BGR)
+led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT)
 
 # Start updating the LED strip
 led_strip.start()
@@ -22,6 +22,6 @@ while True:
 
     for i in range(NUM_LEDS):
         hue = float(i) / NUM_LEDS
-        led_strip.set_hsv(i, hue+offset, 1.0, 1.0)
+        led_strip.set_hsv(i, offset, 1.0, 1.0)
 
     time.sleep(1.0 / 60)

micropython/examples/plasma_2350/single_colour.py

@@ -2,13 +2,13 @@ import plasma
 from plasma import plasma2040
 
 # Set how many LEDs you have
-NUM_LEDS = 66
+NUM_LEDS = 50
 
 # APA102 / DotStar™ LEDs
 # led_strip = plasma.APA102(NUM_LEDS, 0, 0, plasma2040.DAT, plasma2040.CLK)
 
 # WS2812 / NeoPixel™ LEDs
-led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT, color_order=plasma.COLOR_ORDER_BGR)
+led_strip = plasma.WS2812(NUM_LEDS, 0, 0, plasma2040.DAT)
 
 # Start updating the LED strip
 led_strip.start()

micropython/modules_py/lte.py

@@ -0,0 +1,220 @@
+from machine import UART, Pin
+from network import PPP
+from micropython import const
+import time
+
+
+DEFAULT_PIN_RST = 35
+DEFAULT_PIN_NETLIGHT = 34
+DEFAULT_PIN_RX = 33
+DEFAULT_PIN_TX = 32
+DEFAULT_UART_ID = 0
+
+DEFAULT_UART_TIMEOUT = const(1)
+DEFAULT_UART_TIMEOUT_CHAR = const(1)
+DEFAULT_UART_RXBUF = const(1024)
+DEFAULT_UART_STARTUP_BAUD = const(115200)
+DEFAULT_UART_BAUD = const(460800)
+
+
+class CellularError(Exception):
+    def __init__(self, message=None):
+        self.message = f"CellularError: {message}"
+
+
+class LTE():
+    def __init__(self, apn, uart=None, reset_pin=None, netlight_pin=None, netlight_led=None, skip_reset=False):
+        self._apn = apn
+        self._reset = reset_pin or Pin(DEFAULT_PIN_RST, Pin.OUT)
+        self._uart = uart or UART(
+            DEFAULT_UART_ID,
+            tx=Pin(DEFAULT_PIN_TX, Pin.OUT),
+            rx=Pin(DEFAULT_PIN_RX, Pin.OUT))
+
+        # Set PPP timeouts and rxbuf
+        self._uart.init(
+            timeout=DEFAULT_UART_TIMEOUT,
+            timeout_char=DEFAULT_UART_TIMEOUT_CHAR,
+            rxbuf=DEFAULT_UART_RXBUF)
+
+        if not skip_reset:
+            self._reset.value(0)
+            time.sleep(1.0)
+            self._reset.value(1)
+
+        if netlight_led:
+            self._led = netlight_led
+            self._netlight = netlight_pin or Pin(DEFAULT_PIN_NETLIGHT, Pin.IN)
+            self._netlight.irq(self._netlight_irq)
+
+    def _netlight_irq(self, pin):
+        self._led.value(pin.value())
+
+    def ipconfig(self, *args, **kwargs):
+        if len(args):
+            return self._ppp.ipconfig(*args)
+        else:
+            return self._ppp.ipconfig(**kwargs)
+
+    def iccid(self):
+        try:
+            return self._send_at_command("AT+CICCID", 1)
+        except CellularError:
+            return None
+
+    def status(self):
+        lte_status = self._send_at_command("AT+CEREG?", 1)
+        gsm_status = self._send_at_command("AT+CGREG?", 1)
+        return lte_status, gsm_status
+
+    def signal_quality(self):
+        try:
+            response = self._send_at_command("AT+CSQ", 1)
+            quality = int(response.split(":")[1].split(",")[0])
+            db = -113 + (2 * quality)  # conversion as per AT command set datasheet
+            return db
+        except CellularError:
+            pass
+        return None
+
+    def stop_ppp(self):
+        self._ppp.disconnect()
+        self._send_at_command(f"AT+IPR={DEFAULT_UART_STARTUP_BAUD}")
+        self._flush_uart()
+
+    def start_ppp(self, baudrate=DEFAULT_UART_BAUD, connect=True):
+        self._wait_ready(poll_time=1.0, timeout=30)
+
+        # Switch to a faster baudrate
+        self._send_at_command(f"AT+IPR={baudrate}")
+        self._flush_uart()
+        self._uart.init(
+            baudrate=baudrate,
+            timeout=DEFAULT_UART_TIMEOUT,
+            timeout_char=DEFAULT_UART_TIMEOUT_CHAR,
+            rxbuf=DEFAULT_UART_RXBUF)
+        self._wait_ready(poll_time=1.0)
+
+        # Connect!
+        if connect:
+            self.connect()
+
+        # This will just always time out!?
+        # try:
+        #    self._send_at_command("ATD*99#", timeout=300)
+        # except CellularError as e:
+        #    print(e)
+
+        # Force PPP to use modem's default settings...
+        self._flush_uart()
+        self._uart.write("ATD*99#\r")
+        self._uart.flush()
+
+        self._ppp = PPP(self._uart)
+        self._ppp.connect()
+        while self._ppp.status() != 4:
+            time.sleep(1.0)
+
+        return self._ppp.ifconfig()
+
+    def connect(self, timeout=60):
+        print("  - setting up cellular uart")
+        # connect to and flush the uart
+        # consume any unsolicited messages first, we don't need those
+        self._flush_uart()
+
+        print("  - waiting for cellular module to be ready")
+
+        # wait for the cellular module to respond to AT commands
+        self._wait_ready()
+
+        self._send_at_command("ATE0")  # disable local echo
+        self._send_at_command(f"AT+CGDCONT=1,\"IP\",\"{self._apn}\"")  # set apn and activate pdp context
+
+        # wait for roaming lte connection to be established
+        giveup = time.time() + timeout
+        status = None
+        while status != "+CEREG: 0,5" and status != "+CEREG: 0,1":
+            status = self._send_at_command("AT+CEREG?", 1)
+            time.sleep(0.25)
+            if time.time() > giveup:
+                raise CellularError("timed out getting network registration")
+
+        # disable server and client certification validation
+        self._send_at_command("AT+CSSLCFG=\"authmode\",0,0")
+        self._send_at_command("AT+CSSLCFG=\"enableSNI\",0,1")
+
+        print(f"  - SIM ICCID is {self.iccid()}")
+
+    def _wait_ready(self, poll_time=0.25, timeout=10):
+        giveup = time.time() + timeout
+        while time.time() <= giveup:
+            try:
+                # if __send_at_command doesn't throw an exception then we're good!
+                self._send_at_command("AT")
+                return
+            except CellularError as e:
+                print(e)
+                time.sleep(poll_time)
+
+        raise CellularError("timed out waiting for AT response")
+
+    def _flush_uart(self):
+        self._uart.flush()
+        time.sleep(0.25)
+        while self._uart.any():
+            self._uart.read(self._uart.any())
+            time.sleep(0.25)
+
+    def _send_at_command(self, command, result_lines=0, timeout=5.0):
+        # consume any unsolicited messages first, we don't need those
+        self._flush_uart()
+
+        self._uart.write(command + "\r")
+        self._uart.flush()
+        status, data = self._read_result(result_lines, timeout=timeout)
+
+        print("  -", command, status, data)
+
+        if status not in ["OK", "DOWNLOAD"]:
+            raise CellularError(f"non 'OK' or 'DOWNLOAD' result for command {command}")
+
+        if result_lines == 1:
+            return data[0]
+        if result_lines > 1:
+            return data
+        return None
+
+    def _read_result(self, result_lines, timeout=1.0):
+        status = None
+        result = []
+        start = time.ticks_ms()
+        timeout *= 1000
+        while len(result) < result_lines or status is None:
+            if (time.ticks_ms() - start) > timeout:
+                raise CellularError("cellular module timed out")
+
+            line = self._uart.readline()
+
+            if line:
+                line = line.strip()
+                if line in [b"OK", b"ERROR", b"DOWNLOAD"]:
+                    status = line.decode("ascii")
+                elif line != b"":
+                    result.append(str(line, "ascii"))
+                start = time.ticks_ms()
+
+        return status, result
+
+    def send_text_message(self, recipient, body, timeout=5.0):
+        self._uart.write("AT+CMGS=\"")
+        self._uart.write(recipient.encode("ascii"))
+        self._uart.write(b"\"\r")
+        time.sleep(0.5)
+        self._uart.write(body.encode("ascii"))
+        self._uart.write(b"\x1a\r")
+        self._uart.flush()
+
+        status, _ = self._read_result(1, timeout=timeout)
+
+        return status == "OK"