HyperSPI support for Pico (rp2040)

.github/workflows/push-master-pico.yml

@@ -0,0 +1,149 @@
+name: HyperSPI Pico CI Build
+
+on: [push]
+
+jobs:
+
+#############################
+#### HyperSPI for Pico ######
+#############################
+
+  HyperSpiPico:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./rp2040
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install GNU Arm Embedded Toolchain
+      uses: carlosperate/arm-none-eabi-gcc-action@v1
+      with:
+        release: '12.2.Rel1'
+
+    - name: Build packages
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build . --config Release
+
+    - uses: actions/upload-artifact@v3
+      name: Upload artifacts (commit)
+      if: (startsWith(github.event.ref, 'refs/tags') != true)
+      with:
+        path: |
+          rp2040/HyperSerialPico/firmware/*.uf2
+
+    - uses: actions/upload-artifact@v3
+      name: Upload artifacts (release)
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        name: firmware-release
+        path: |
+          rp2040/HyperSerialPico/firmware/*.uf2
+
+    # - name: Build packages for Adafruit Feather RP2040 Scorpio (release-only)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   shell: bash
+    #   run: |
+    #     cd build
+    #     rm *.*
+    #     rm ../HyperSerialPico/firmware/*
+    #     echo "Neopixel is using GPIO16(OUTPUT_DATA_PIN) on output 0." > ../firmware/Firmwares_for_Adafruit_Feather_RP2040_Scorpio.txt
+    #     cmake -DOVERRIDE_BOOT_WORKAROUND=ON -DOVERRIDE_DATA_PIN=16 -DCMAKE_BUILD_TYPE=Release ..
+    #     cmake --build .
+    #     zip -j ../HyperSerialPico/firmware/Adafruit_Feather_RP2040_Scorpio.zip ../firmware/*
+
+    # - uses: actions/upload-artifact@v3
+    #   name: Upload artifacts (release Adafruit_Feather)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   with:
+    #     name: firmware-release
+    #     path: |
+    #       rp2040/HyperSerialPico/firmware/*.zip
+
+    # - name: Build packages for Adafruit ItsyBitsy RP2040 (release-only)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   shell: bash
+    #   run: |
+    #     cd build
+    #     rm *.*
+    #     rm ../HyperSerialPico/firmware/*
+    #     echo "Neopixel is using GPIO14(OUTPUT_DATA_PIN) on output 5." > ../firmware/Firmwares_for_Adafruit_ItsyBitsy_2040.txt
+    #     cmake -DOVERRIDE_BOOT_WORKAROUND=ON -DOVERRIDE_DATA_PIN=14 -DCMAKE_BUILD_TYPE=Release ..
+    #     cmake --build .
+    #     rm ../firmware/*_Spi.uf2
+    #     zip -j ../HyperSerialPico/firmware/Adafruit_ItsyBitsy_2040.zip ../firmware/*
+
+    # - uses: actions/upload-artifact@v3
+    #   name: Upload artifacts (release Adafruit_ItsyBitsy)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   with:
+    #     name: firmware-release
+    #     path: |
+    #       rp2040/HyperSerialPico/firmware/*.zip
+
+    # - name: Build packages for Pimoroni Plasma 2040 (release-only)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   shell: bash
+    #   run: |
+    #     cd build
+    #     rm *.*
+    #     rm ../HyperSerialPico/firmware/*
+    #     echo "Neopixel is using GPIO15(OUTPUT_DATA_PIN) on output DA." > ../firmware/Firmwares_for_Pimoroni_Plasma_2040.txt
+    #     cmake -DOVERRIDE_DATA_PIN=15 -DCMAKE_BUILD_TYPE=Release ..
+    #     cmake --build .
+    #     zip -j ../HyperSerialPico/firmware/Pimoroni_Plasma_2040.zip ../firmware/*
+
+    # - uses: actions/upload-artifact@v3
+    #   name: Upload artifacts (release Pimoroni_Plasma)
+    #   if: startsWith(github.ref, 'refs/tags/')
+    #   with:
+    #     name: firmware-release
+    #     path: |
+    #       rp2040/HyperSerialPico/firmware/*.zip
+
+################################
+###### Publish Releases ########
+################################
+
+  publish:
+    name: Publish Releases
+    if: startsWith(github.event.ref, 'refs/tags')
+    needs: [HyperSpiPico]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      # generate environment variables
+      - name: Generate environment variables from version and tag
+        run: |
+          echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+          echo "preRelease=false" >> $GITHUB_ENV
+
+      # If version contains alpha or beta, mark draft release as pre-release
+      - name: Mark release as pre-release
+        if: contains(env.VERSION, 'alpha') || contains(env.VERSION, 'beta')
+        run: echo "preRelease=true" >> $GITHUB_ENV
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: firmware-release
+
+      # create draft release and upload artifacts
+      - name: Create draft release
+        uses: softprops/action-gh-release@v1
+        with:
+          name: HyperSPI ${{ env.VERSION }}
+          tag_name: ${{ env.TAG }}
+          files: |
+            *.uf2
+            *.zip
+          draft: true
+          prerelease: ${{ env.preRelease }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/push-master.yml

@@ -1,4 +1,4 @@
-name: HyperSPI CI Build
+name: HyperSPI ESP32/8266 CI Build
 
 on: [push]
 

.gitmodules

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+[submodule "rp2040/HyperSerialPico"]
+	path = rp2040/HyperSerialPico
+	url = https://github.com/awawa-dev/HyperSerialPico

rp2040/.gitignore

@@ -0,0 +1,2 @@
+build
+vscode

rp2040/CMakeLists.txt

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+set(CMAKE_SYSTEM_NAME Generic)
+# User configuration section starts here
+
+# Some boards, such as the first Adafruit revisions, may have trouble booting properly
+# due to bad componets used in the design.
+# Turn this setting to ON if your rp2040 is not detected after firmware upload and reset
+set(BOOT_WORKAROUND OFF)
+
+# Default output data pin for the non-SPI LED strips (only for sk6812/ws2812b)
+set(OUTPUT_DATA_PIN 14)
+
+# Use multi-segment, starting index of second led strip or OFF to disable
+set(SECOND_SEGMENT_INDEX OFF)
+
+# If multi-segment is used and it's reversed, set this option to ON to enable reversing
+set(SECOND_SEGMENT_REVERSED OFF)
+
+# HyperSPI communication interface with Raspberry Pi
+set(OUTPUT_SPI_DATA_PIN 4)
+set(OUTPUT_SPI_CLOCK_PIN 2)
+set(OUTPUT_SPI_CHIP_SELECT 5)
+set(OUTPUT_SPI_INTERFACE spi0)
+
+# User configuration section ends here
+# Usually you don't need to change anything below this section
+cmake_minimum_required(VERSION 3.13)
+
+set(PICO_SDK_PATH ${CMAKE_CURRENT_SOURCE_DIR}/HyperSerialPico/sdk/pico)
+set(FREERTOS_KERNEL_PATH ${CMAKE_CURRENT_SOURCE_DIR}/HyperSerialPico/sdk/freertos)
+include(${PICO_SDK_PATH}/external/pico_sdk_import.cmake)
+include(${FREERTOS_KERNEL_PATH}/portable/ThirdParty/GCC/RP2040/FreeRTOS_Kernel_import.cmake)
+
+project(HyperSPI C CXX ASM)
+pico_sdk_init()
+
+set(PICO_PROGRAM_MAIN_ENTRY "../hyperspi.cpp")
+set(DISABLE_SPI_LEDS ON)
+add_definitions(-DSPI_INTERFACE=${OUTPUT_SPI_INTERFACE}
+				-DSPI_DATA_PIN=${OUTPUT_SPI_DATA_PIN}
+				-DSPI_CLOCK_PIN=${OUTPUT_SPI_CLOCK_PIN}
+				-DSPI_CHIP_SELECT=${OUTPUT_SPI_CHIP_SELECT})
+add_subdirectory(HyperSerialPico)