fix(rlcd): use standard write-only SPI

- Created kernel driver for T-Deck Max & Pro display (needs work, doesn't refresh reliably on T-Deck Pro)
- Created T-Deck Pro device implementation (incubating)

.clang-format

@@ -45,7 +45,7 @@ IndentPPDirectives: None
 IndentWidth: 4
 KeepEmptyLinesAtTheStartOfBlocks: true
 MaxEmptyLinesToKeep: 2
-NamespaceIndentation: All
+NamespaceIndentation: None
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
 PointerAlignment: Left

.github/FUNDING.yml

@@ -10,6 +10,6 @@ liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
 polar: # Replace with a single Polar username
-buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
+buy_me_a_coffee: bytewelder
 thanks_dev: # Replace with a single thanks.dev username
 custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug_report.md

@@ -30,4 +30,4 @@ If applicable, add screenshots to help explain your problem.
 
 **Additional context**
 Add any other context about the problem here.
-Add your oops.tactility.one URL if you had a crash (scanned from QR).
+Add your oops.tactilityproject.org URL if you had a crash (scanned from QR).

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -1,7 +1,7 @@
 ### Checklist 
 
-- [ ] I read [contribution guidelines](https://github.com/ByteWelder/Tactility/blob/main/CONTRIBUTING.md)
+- [ ] I read [contribution guidelines](https://github.com/TactilityProject/Tactility/blob/main/CONTRIBUTING.md)
-- [ ] Code adheres to the [coding style](https://github.com/ByteWelder/Tactility/blob/main/CODING_STYLE.md)
+- [ ] Code adheres to the [coding style](https://github.com/TactilityProject/Tactility/blob/main/CODING_STYLE.md)
 
 ### Description
 

.github/actions/build-firmware/action.yml

@@ -11,21 +11,28 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: 'Board select'
       shell: bash
-      run: cp sdkconfig.board.${{ inputs.board_id }} sdkconfig
+      run: python device.py ${{ inputs.board_id }}
     - name: 'Build'
-      uses: espressif/esp-idf-ci-action@main
+      uses: espressif/esp-idf-ci-action@v1
       with:
-        esp_idf_version: v5.4
+        esp_idf_version: v5.5.2
         target: ${{ inputs.arch }}
         path: './'
     - name: 'Release'
       shell: bash
       run: Buildscripts/release.sh ${{ inputs.board_id }}
+    - name: 'Merge binary'
+      shell: bash
+      run: |
+        python -m pip install esptool
+        cd release/Tactility-${{ inputs.board_id }}
+        bash ./merge.sh ${{ inputs.arch }}
+        mv Binaries/merged_binary.bin ../Tactility-${{ inputs.board_id }}.bin
     - name: 'Upload Artifact: Release'
       uses: actions/upload-artifact@v4
       with:
@@ -38,3 +45,9 @@ runs:
         name: Tactility-${{ inputs.board_id }}-symbols
         path: release/Tactility-${{ inputs.board_id }}-symbols
         retention-days: 30
+    - name: 'Upload Artifact: Merged binary'
+      uses: actions/upload-artifact@v4
+      with:
+        name: Tactility-${{ inputs.board_id }}.bin
+        path: release/Tactility-${{ inputs.board_id }}.bin
+        retention-days: 30

.github/actions/build-sdk/action.yml

@@ -11,21 +11,39 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: 'Board select'
       shell: bash
-      run: cp sdkconfig.board.${{ inputs.board_id }} sdkconfig
+      run: python device.py ${{ inputs.board_id }}
     - name: 'Build'
-      uses: espressif/esp-idf-ci-action@main
+      uses: espressif/esp-idf-ci-action@v1
       with:
-        esp_idf_version: v5.4
+        # NOTE: Update with ESP-IDF!
+        esp_idf_version: v5.5.2
         target: ${{ inputs.arch }}
         path: './'
     - name: 'Release'
       shell: bash
-      run: Buildscripts/release-sdk.sh  release/TactilitySDK
+      env:
+        # NOTE: Update with ESP-IDF!
+        ESP_IDF_VERSION: '5.5.2'
+      run: python Buildscripts/release-sdk.py release/TactilitySDK
+    - name: 'Test Integration Prep'
+      shell: bash
+      # The manifest.properties of our integration test uses version 0.0.0 to indicate that it is not using a normal SDK
+      # This way, it only works with our custom build. That means we have to create a copy of the SDK with the correct folder structure:
+      run: |
+        TACTILITY_SDK_NAME="0.0.0-${{ inputs.arch }}"
+        mkdir -p test_sdk/$TACTILITY_SDK_NAME
+        cp -r release/TactilitySDK test_sdk/$TACTILITY_SDK_NAME
+    - name: 'Test Integration'
+      uses: espressif/esp-idf-ci-action@v1
+      with:
+        esp_idf_version: v5.5.2
+        target: ${{ inputs.arch }}
+        command: export TACTILITY_SDK_PATH=../../test_sdk && cd Tests/SdkIntegration && python tactility.py build ${{ inputs.arch }} --local-sdk
     - name: 'Upload Artifact'
       uses: actions/upload-artifact@v4
       with:

.github/actions/build-simulator/action.yml

@@ -15,7 +15,7 @@ runs:
   using: "composite"
   steps:
     - name: "Checkout repo"
-      uses: actions/checkout@v2
+      uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Install Linux Dependencies for SDL
@@ -23,6 +23,7 @@ runs:
       shell: bash
       # See Libraries/SDL/docs/README-linux.md
       run: >
+        sudo apt-get update && 
         sudo apt-get install build-essential git make
         pkg-config cmake ninja-build gnome-desktop-testing libasound2-dev libpulse-dev
         libaudio-dev libjack-dev libsndio-dev libx11-dev libxext-dev
@@ -35,14 +36,16 @@ runs:
         WLR_LIBINPUT_NO_DEVICES: 1
         WAYLAND_DISPLAY: wayland-1
         GTK_USE_PORTAL: 0
-    - name: "Configure Project"
+    - name: Setup cmake
-      uses: threeal/cmake-action@v1.3.0
+      uses: jwlawson/actions-setup-cmake@v2
+      with:
+        cmake-version: '3.31.x'
     - name: "Prepare Project"
       shell: bash
       run: cmake -S ./ -B buildsim
     - name: "Build Tests"
       shell: bash
-      run: cmake --build buildsim --target AppSim
+      run: cmake --build buildsim --target FirmwareSim
     - name: 'Release'
       shell: bash
       run: Buildscripts/release-simulator.sh buildsim release/Simulator-${{ inputs.os_name }}-${{ inputs.platform_name }}

.github/actions/bundle-artifacts/action.yml

@@ -0,0 +1,15 @@
+name: Bundle All
+
+runs:
+  using: 'composite'
+  steps:
+    - name: 'Download artifacts'
+      uses: actions/download-artifact@v4
+      with:
+        path: artifacts
+    - name: 'Upload Artifact'
+      uses: actions/upload-artifact@v4
+      with:
+        name: 'all-artifacts'
+        path: artifacts/
+        retention-days: 3

.github/actions/publish-firmware/action.yml

@@ -0,0 +1,24 @@
+name: Publish Firmware
+
+inputs:
+  cdn_version:
+    description: The version that determines the path on the CDN
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: 'Download all-artifacts'
+      uses: actions/download-artifact@v4
+      with:
+        name: 'all-artifacts'
+        path: artifacts
+    - name: 'Install boto3'
+      shell: bash
+      run: pip install boto3
+    - name: 'Generate files'
+      shell: bash
+      run: version=`cat version.txt` && python Buildscripts/CDN/generate-firmware-files.py artifacts artifacts-cdn $version
+    - name: 'Upload files'
+      shell: bash
+      run: python Buildscripts/CDN/upload-firmware-files.py artifacts-cdn ${{ inputs.cdn_version }} ${{ env.CDN_ID }} ${{ env.CDN_TOKEN_NAME }} ${{ env.CDN_TOKEN_VALUE }}

.github/actions/publish-sdk/action.yml

@@ -0,0 +1,19 @@
+name: Publish SDK
+
+runs:
+  using: 'composite'
+  steps:
+    - name: 'Download all-artifacts'
+      uses: actions/download-artifact@v4
+      with:
+        name: 'all-artifacts'
+        path: artifacts
+    - name: 'Install boto3'
+      shell: bash
+      run: pip install boto3
+    - name: 'Generate files'
+      shell: bash
+      run: version=`cat version.txt` && python Buildscripts/CDN/generate-sdk-files.py artifacts artifacts-cdn $version
+    - name: 'Upload files'
+      shell: bash
+      run: version=`cat version.txt` && python Buildscripts/CDN/upload-sdk-files.py artifacts-cdn $version ${{ env.CDN_ID }} ${{ env.CDN_TOKEN_NAME }} ${{ env.CDN_TOKEN_VALUE }}

.github/workflows/build-firmware.yml

@@ -1,56 +0,0 @@
-name: Build Firmware
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [opened, synchronize, reopened]
-
-permissions: read-all
-
-jobs:
-  cyd-2432S024c:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-firmware
-        with:
-          board_id: cyd-2432S024c
-          arch: esp32
-  lilygo-tdeck:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-firmware
-        with:
-          board_id: lilygo-tdeck
-          arch: esp32s3
-  m5stack-core2:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-firmware
-        with:
-          board_id: m5stack-core2
-          arch: esp32
-  m5stack-cores3:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-firmware
-        with:
-          board_id: m5stack-cores3
-          arch: esp32s3
-  unphone:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-firmware
-        with:
-          board_id: unphone
-          arch: esp32s3

.github/workflows/build-sdk.yml

@@ -1,29 +0,0 @@
-name: Build SDK
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [opened, synchronize, reopened]
-
-permissions: read-all
-
-jobs:
-  esp32:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-sdk
-        with:
-          board_id: cyd-2432S024c
-          arch: esp32
-  esp32s3:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: "Build"
-        uses: ./.github/actions/build-sdk
-        with:
-          board_id: lilygo-tdeck
-          arch: esp32s3

.github/workflows/build-simulator.yml

@@ -7,20 +7,24 @@ on:
   pull_request:
     types: [ opened, synchronize, reopened ]
 jobs:
-  Build-Simulator-Linux:
+  Linux:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
       - name: "Build"
         uses: ./.github/actions/build-simulator
         with:
           os_name: linux
           platform_name: amd64
           publish: true
-  Build-Simulator-macOS:
+  macOS:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
       - name: "Build"
         uses: ./.github/actions/build-simulator
         with:

.github/workflows/build.yml

@@ -0,0 +1,109 @@
+name: Build Firmware
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+
+permissions: read-all
+
+jobs:
+  BuildSdk:
+    strategy:
+      matrix:
+        board: [
+          { id: generic-esp32, arch: esp32 },
+          { id: generic-esp32c6, arch: esp32c6 },
+          { id: generic-esp32p4, arch: esp32p4 },
+          { id: generic-esp32s3, arch: esp32s3 },
+        ]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - name: "Build SDK"
+        uses: ./.github/actions/build-sdk
+        with:
+          board_id: ${{ matrix.board.id }}
+          arch: ${{ matrix.board.arch }}
+  GenerateDeviceMatrix:
+    runs-on: ubuntu-latest
+    needs: [ BuildSdk ]
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - id: set-matrix
+        run: python3 Buildscripts/gh-generate-device-matrix.py
+  BuildFirmware:
+    runs-on: ubuntu-latest
+    needs: GenerateDeviceMatrix
+    strategy:
+      matrix: ${{ fromJSON(needs.GenerateDeviceMatrix.outputs.matrix) }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - name: "Build Firmware"
+        uses: ./.github/actions/build-firmware
+        with:
+          board_id: ${{ matrix.board.id }}
+          arch: ${{ matrix.board.arch }}
+  BundleArtifacts:
+    runs-on: ubuntu-latest
+    needs: [ BuildFirmware ]
+    if: |
+      (github.event_name == 'push' && github.ref == 'refs/heads/main') ||
+      (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v'))
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - name: "Bundle Artifacts"
+        uses: ./.github/actions/bundle-artifacts
+  PublishFirmwareSnapshot:
+    runs-on: ubuntu-latest
+    needs: [ BundleArtifacts ]
+    if: (github.event_name == 'push' && github.ref == 'refs/heads/main')
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Publish Firmware Snapshot"
+        env:
+          CDN_ID: ${{ secrets.CDN_ID }}
+          CDN_TOKEN_NAME: ${{ secrets.CDN_TOKEN_NAME }}
+          CDN_TOKEN_VALUE: ${{ secrets.CDN_TOKEN_VALUE }}
+        uses: ./.github/actions/publish-firmware
+        with:
+          cdn_version: snapshot
+  PublishFirmwareStable:
+    runs-on: ubuntu-latest
+    needs: [ BundleArtifacts ]
+    if: (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v'))
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Publish Firmware Stable"
+        env:
+          CDN_ID: ${{ secrets.CDN_ID }}
+          CDN_TOKEN_NAME: ${{ secrets.CDN_TOKEN_NAME }}
+          CDN_TOKEN_VALUE: ${{ secrets.CDN_TOKEN_VALUE }}
+        uses: ./.github/actions/publish-firmware
+        with:
+          cdn_version: stable
+  PublishSdk:
+    runs-on: ubuntu-latest
+    needs: [ BundleArtifacts ]
+    if: (github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')))
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Publish SDKs"
+        env:
+          CDN_ID: ${{ secrets.CDN_ID }}
+          CDN_TOKEN_NAME: ${{ secrets.CDN_TOKEN_NAME }}
+          CDN_TOKEN_VALUE: ${{ secrets.CDN_TOKEN_VALUE }}
+        uses: ./.github/actions/publish-sdk

.github/workflows/tests.yml

@@ -6,11 +6,11 @@ on:
   pull_request:
     types: [ opened, synchronize, reopened ]
 jobs:
-  Run:
+  TactilityTests:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: "Configure Project"
@@ -19,5 +19,25 @@ jobs:
         run: cmake -S ./ -B build
       - name: "Build Tests"
         run: cmake --build build --target build-tests
-      - name: "Run Tests"
+      - name: "Run TactilityFreeRtos Tests"
-        run: build/Tests/TactilityCore/TactilityCoreTests --exit
+        run: build/Tests/TactilityFreeRtos/TactilityFreeRtosTests
+      - name: "Run Tactility Tests"
+        run: build/Tests/Tactility/TactilityTests
+      - name: "Run TactilityKernel Tests"
+        run: build/Tests/TactilityKernel/TactilityKernelTests
+      - name: "Run CryptModuleTests Tests"
+        run: build/Tests/crypt-module/CryptModuleTests
+  DevicetreeTests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+          submodules: recursive
+      - name: "Install Python Dependencies"
+        shell: bash
+        run: pip install lark==1.3.1 pyyaml==6.0.3
+      - name: "Run Devicetree Tests"
+        shell: bash
+        working-directory: Buildscripts/DevicetreeCompiler/tests
+        run: python test_integration.py

.gitignore

@@ -3,10 +3,11 @@
 
 build/
 buildsim/
-build-sim/
+build-*/
-cmake-build-*/
+cmake-*/
 CMakeCache.txt
 *.cbp
+CMakeFiles
 
 release/
 
@@ -16,3 +17,13 @@ sdkconfig.old
 managed_components/
 dependencies.lock
 
+.vscode/
+*.code-workspace
+.gitpod.yml
+
+sdkconfig.board.*.dev
+
+.tactility/
+
+.caveman.json
+.ai/mcp

.gitmodules

@@ -10,3 +10,9 @@
 [submodule "Libraries/SDL"]
 	path = Libraries/SDL
 	url = https://github.com/libsdl-org/SDL.git
+[submodule "Libraries/minitar/minitar"]
+	path = Libraries/minitar/minitar
+	url = https://github.com/ByteWelder/minitar.git
+[submodule "Libraries/cJSON/cJSON"]
+	path = Libraries/cJSON/cJSON
+	url = https://github.com/DaveGamble/cJSON.git

App/CMakeLists.txt

@@ -1,40 +0,0 @@
-cmake_minimum_required(VERSION 3.20)
-
-if (DEFINED ENV{ESP_IDF_VERSION})
-    set(BOARD_COMPONENTS Tactility TactilityC)
-
-    if("${IDF_TARGET}" STREQUAL "esp32")
-        list(APPEND BOARD_COMPONENTS
-            CYD-2432S024C
-            M5stackCore2
-        )
-    endif()
-
-    if("${IDF_TARGET}" STREQUAL "esp32s3")
-        list(APPEND BOARD_COMPONENTS
-            LilygoTdeck
-            M5stackCoreS3
-            UnPhone
-        )
-    endif()
-
-    idf_component_register(
-        SRC_DIRS "Source"
-        "Source/HelloWorld"
-        REQUIRES ${BOARD_COMPONENTS}
-    )
-else()
-
-    file(GLOB_RECURSE SOURCES "Source/*.c*")
-    add_executable(AppSim ${SOURCES})
-    target_link_libraries(AppSim
-        PRIVATE Tactility
-        PRIVATE TactilityCore
-        PRIVATE TactilityHeadless
-        PRIVATE Simulator
-        PRIVATE SDL2::SDL2-static SDL2-static
-    )
-
-    add_definitions(-D_Nullable=)
-    add_definitions(-D_Nonnull=)
-endif()

App/Kconfig

@@ -1,36 +0,0 @@
-# Kconfig file for Tactility example app
-menu "Tactility App"
-    config TT_BOARD_NAME
-        string "Board Name"
-        default ""
-    config TT_BOARD_ID
-        string "Board ID"
-        default ""
-    choice
-        prompt "Board"
-        default TT_BOARD_CUSTOM
-        config TT_BOARD_CUSTOM
-            bool "Custom"
-        config TT_BOARD_CYD_2432S024C
-            bool "CYD 2432S024C"
-        config TT_BOARD_LILYGO_TDECK
-            bool "LilyGo T-Deck"
-        config TT_BOARD_M5STACK_CORE2
-            bool "M5Stack Core2"
-        config TT_BOARD_M5STACK_CORES3
-            bool "M5Stack CoreS3"
-        config TT_BOARD_UNPHONE
-            bool "unPhone"
-        help
-            Select a board/hardware configuration.
-            Use TT_BOARD_CUSTOM if you will manually configure the board in your project.
-    endchoice
-
-    config TT_SPLASH_DURATION
-        int "Splash Duration (ms)"
-        default 1500
-        range 0 3000
-        help
-            The minimum time to show the splash screen in milliseconds.
-            When set to 0, startup will continue to desktop as soon as boot operations are finished.
-endmenu

App/Source/Boards.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#ifdef ESP_PLATFORM
-#include "sdkconfig.h"
-
-// Supported hardware:
-#if defined(CONFIG_TT_BOARD_LILYGO_TDECK)
-#include "LilygoTdeck.h"
-#define TT_BOARD_HARDWARE &lilygo_tdeck
-#elif defined(CONFIG_TT_BOARD_CYD_2432S024C)
-#include "CYD2432S024C.h"
-#define TT_BOARD_HARDWARE &cyd_2432S024c_config
-#elif defined(CONFIG_TT_BOARD_M5STACK_CORE2)
-#include "M5stackCore2.h"
-#define TT_BOARD_HARDWARE &m5stack_core2
-#elif defined(CONFIG_TT_BOARD_M5STACK_CORES3)
-#include "M5stackCoreS3.h"
-#define TT_BOARD_HARDWARE &m5stack_cores3
-#elif defined(CONFIG_TT_BOARD_UNPHONE)
-#include "UnPhone.h"
-#define TT_BOARD_HARDWARE &unPhone
-#else
-#define TT_BOARD_HARDWARE NULL
-#error Replace TT_BOARD_HARDWARE in main.c with your own. Or copy one of the ./sdkconfig.board.* files into ./sdkconfig.
-#endif
-
-#else // else simulator
-
-#include "Simulator.h"
-
-extern tt::hal::Configuration hardware;
-#define TT_BOARD_HARDWARE &hardware
-
-#endif // ESP_PLATFORM

App/Source/HelloWorld/HelloWorld.cpp

@@ -1,23 +0,0 @@
-#include "app/AppManifest.h"
-#include "lvgl.h"
-#include "lvgl/Toolbar.h"
-
-using namespace tt::app;
-
-class HelloWorldApp : public App {
-
-    void onShow(AppContext& context, lv_obj_t* parent) override {
-        lv_obj_t* toolbar = tt::lvgl::toolbar_create(parent, context);
-        lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
-
-        lv_obj_t* label = lv_label_create(parent);
-        lv_label_set_text(label, "Hello, world!");
-        lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
-    }
-};
-
-extern const AppManifest hello_world_app = {
-    .id = "HelloWorld",
-    .name = "Hello World",
-    .createApp = create<HelloWorldApp>
-};

App/Source/Main.cpp

@@ -1,31 +0,0 @@
-#include "Boards.h"
-#include "Tactility.h"
-
-#ifdef ESP_PLATFORM
-#include "tt_init.h"
-#endif
-
-extern const tt::app::AppManifest hello_world_app;
-
-extern "C" {
-
-void app_main() {
-    static const tt::Configuration config = {
-        /**
-         * Auto-select a board based on the ./sdkconfig.board.* file
-         * that you copied to ./sdkconfig before you opened this project.
-         */
-        .hardware = TT_BOARD_HARDWARE,
-        .apps = {
-            &hello_world_app,
-        }
-    };
-
-#ifdef ESP_PLATFORM
-    tt_init_tactility_c(); // ELF bindings for side-loading on ESP32
-#endif
-
-    tt::run(config);
-}
-
-} // extern

App/idf_component.yml

@@ -1,14 +0,0 @@
-dependencies:
-  espressif/esp_lcd_ili9341: "2.0.0"
-  espressif/esp_lcd_touch: "1.1.2"
-  atanisoft/esp_lcd_touch_xpt2046: "1.0.5"
-  espressif/esp_lcd_touch_cst816s: "1.0.3"
-  espressif/esp_lcd_touch_gt911: "1.1.1~2"
-  espressif/esp_lcd_touch_ft5x06: "1.0.6~1"
-  espressif/esp_io_expander: "1.0.1"
-  espressif/esp_io_expander_tca95xx_16bit: "1.0.1"
-  espressif/esp_tinyusb:
-    version: "1.5.0"
-    rules:
-      - if: "target == esp32s3"
-  idf: '5.4'

Boards/CYD-2432S024C/CMakeLists.txt

@@ -1,5 +0,0 @@
-idf_component_register(
-    SRC_DIRS "Source" "Source/hal"
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_lcd_touch_cst816s esp_lcd_ili9341 driver vfs fatfs
-)

Boards/CYD-2432S024C/Source/Boot.cpp

@@ -1,84 +0,0 @@
-#include "YellowConfig.h"
-#include "TactilityCore.h"
-#include "hal/YellowTouchConstants.h"
-#include <driver/spi_common.h>
-
-#define TAG "twodotfour_bootstrap"
-
-static bool init_i2c() {
-    TT_LOG_I(TAG, LOG_MESSAGE_I2C_INIT_START);
-
-    const i2c_config_t i2c_conf = {
-        .mode = I2C_MODE_MASTER,
-        .sda_io_num = GPIO_NUM_33,
-        .scl_io_num = GPIO_NUM_32,
-        .sda_pullup_en = false,
-        .scl_pullup_en = false,
-        .master = {
-            .clk_speed = 400000
-        }
-    };
-
-    if (i2c_param_config(TWODOTFOUR_TOUCH_I2C_PORT, &i2c_conf) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_I2C_INIT_CONFIG_FAILED );
-        return false;
-    }
-
-    if (i2c_driver_install(TWODOTFOUR_TOUCH_I2C_PORT, i2c_conf.mode, 0, 0, 0) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_I2C_INIT_DRIVER_INSTALL_FAILED);
-        return false;
-    }
-
-    return true;
-}
-
-static bool init_spi2() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, SPI2_HOST);
-
-    const spi_bus_config_t bus_config = {
-        .mosi_io_num = TWODOTFOUR_SPI2_PIN_MOSI,
-        .miso_io_num = GPIO_NUM_NC,
-        .sclk_io_num = TWODOTFOUR_SPI2_PIN_SCLK,
-        .quadwp_io_num = GPIO_NUM_NC,
-        .quadhd_io_num = GPIO_NUM_NC,
-        .max_transfer_sz = TWODOTFOUR_SPI2_TRANSACTION_LIMIT
-   };
-
-    if (spi_bus_initialize(SPI2_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, SPI2_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-static bool init_spi3() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, SPI3_HOST);
-
-    const spi_bus_config_t bus_config = {
-        .mosi_io_num = TWODOTFOUR_SPI3_PIN_MOSI,
-        .miso_io_num = TWODOTFOUR_SPI3_PIN_MISO,
-        .sclk_io_num = TWODOTFOUR_SPI3_PIN_SCLK,
-        .quadwp_io_num = GPIO_NUM_NC,
-        .quadhd_io_num = GPIO_NUM_NC,
-        .data4_io_num = 0,
-        .data5_io_num = 0,
-        .data6_io_num = 0,
-        .data7_io_num = 0,
-        .max_transfer_sz = TWODOTFOUR_SPI3_TRANSACTION_LIMIT,
-        .flags = 0,
-        .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-        .intr_flags = 0
-    };
-
-    if (spi_bus_initialize(SPI3_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, SPI3_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-bool twodotfour_boot() {
-    return init_i2c() && init_spi2() && init_spi3();
-}

Boards/CYD-2432S024C/Source/CYD2432S024C.cpp

@@ -1,52 +0,0 @@
-#include "CYD2432S024C.h"
-#include "hal/YellowDisplay.h"
-#include "hal/YellowSdCard.h"
-
-bool twodotfour_lvgl_init();
-bool twodotfour_boot();
-
-const tt::hal::Configuration cyd_2432S024c_config = {
-    .initBoot = &twodotfour_boot,
-    .initLvgl = &twodotfour_lvgl_init,
-    .createDisplay = createDisplay,
-    .sdcard = createYellowSdCard(),
-    .power = nullptr,
-    .i2c = {
-        tt::hal::i2c::Configuration {
-            .name = "First",
-            .port = I2C_NUM_0,
-            .initMode = tt::hal::i2c::InitMode::Disabled,
-            .canReinit = true,
-            .hasMutableConfiguration = true,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_NC,
-                .scl_io_num = GPIO_NUM_NC,
-                .sda_pullup_en = false,
-                .scl_pullup_en = false,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        },
-        tt::hal::i2c::Configuration {
-            .name = "Second",
-            .port = I2C_NUM_1,
-            .initMode = tt::hal::i2c::InitMode::Disabled,
-            .canReinit = true,
-            .hasMutableConfiguration = true,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_NC,
-                .scl_io_num = GPIO_NUM_NC,
-                .sda_pullup_en = false,
-                .scl_pullup_en = false,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        }
-    }
-};

Boards/CYD-2432S024C/Source/CYD2432S024C.h

@@ -1,6 +0,0 @@
-#pragma once
-
-#include "hal/Configuration.h"
-
-// Capacitive touch version of the 2.4" yellow board
-extern const tt::hal::Configuration cyd_2432S024c_config;

Boards/CYD-2432S024C/Source/Lvgl.cpp

@@ -1,26 +0,0 @@
-#include "esp_lvgl_port.h"
-#include "Log.h"
-#include "lvgl/LvglSync.h"
-#include "Thread.h"
-
-#define TAG "twodotfour_lvgl"
-
-bool twodotfour_lvgl_init() {
-    const lvgl_port_cfg_t lvgl_cfg = {
-        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
-        .task_stack = 8096,
-        .task_affinity = -1, // core pinning
-        .task_max_sleep_ms = 500,
-        .timer_period_ms = 5
-    };
-
-    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
-        TT_LOG_E(TAG, "lvgl port init failed");
-        return false;
-    }
-
-    // Set syncing functions
-    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
-
-    return true;
-}

Boards/CYD-2432S024C/Source/YellowConfig.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include "driver/spi_common.h"
-#include "driver/i2c.h"
-#include "driver/gpio.h"
-#include "hal/YellowDisplayConstants.h"
-
-// SPI 2 - display
-#define TWODOTFOUR_SPI2_PIN_SCLK GPIO_NUM_14
-#define TWODOTFOUR_SPI2_PIN_MOSI GPIO_NUM_13
-#define TWODOTFOUR_SPI2_TRANSACTION_LIMIT TWODOTFOUR_LCD_DRAW_BUFFER_SIZE
-
-// SPI 3 - sdcard
-#define TWODOTFOUR_SPI3_PIN_SCLK GPIO_NUM_18
-#define TWODOTFOUR_SPI3_PIN_MOSI GPIO_NUM_23
-#define TWODOTFOUR_SPI3_PIN_MISO GPIO_NUM_19
-#define TWODOTFOUR_SPI3_TRANSACTION_LIMIT 8192 // TODO: Determine proper limit

Boards/CYD-2432S024C/Source/hal/YellowDisplay.cpp

@@ -1,214 +0,0 @@
-#include "YellowDisplay.h"
-#include "YellowDisplayConstants.h"
-#include "YellowTouch.h"
-#include "Log.h"
-
-#include <TactilityCore.h>
-#include <esp_lcd_panel_commands.h>
-
-#include "driver/gpio.h"
-#include "driver/ledc.h"
-#include "esp_err.h"
-#include "esp_lcd_ili9341.h"
-#include "esp_lcd_panel_ops.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "yellow_display"
-
-static bool isBacklightInitialized = false;
-
-static bool initBacklight() {
-    ledc_timer_config_t ledc_timer = {
-        .speed_mode = TWODOTFOUR_LCD_BACKLIGHT_LEDC_MODE,
-        .duty_resolution = TWODOTFOUR_LCD_BACKLIGHT_LEDC_DUTY_RES,
-        .timer_num = TWODOTFOUR_LCD_BACKLIGHT_LEDC_TIMER,
-        .freq_hz = TWODOTFOUR_LCD_BACKLIGHT_LEDC_FREQUENCY,
-        .clk_cfg = LEDC_AUTO_CLK,
-        .deconfigure = false
-    };
-
-    if (ledc_timer_config(&ledc_timer) != ESP_OK) {
-        TT_LOG_E(TAG, "Backlight led timer config failed");
-        return false;
-    }
-
-    return true;
-}
-
-static bool setBacklight(uint8_t duty) {
-    ledc_channel_config_t ledc_channel = {
-        .gpio_num = TWODOTFOUR_LCD_PIN_BACKLIGHT,
-        .speed_mode = TWODOTFOUR_LCD_BACKLIGHT_LEDC_MODE,
-        .channel = TWODOTFOUR_LCD_BACKLIGHT_LEDC_CHANNEL,
-        .intr_type = LEDC_INTR_DISABLE,
-        .timer_sel = TWODOTFOUR_LCD_BACKLIGHT_LEDC_TIMER,
-        .duty = duty,
-        .hpoint = 0,
-        .sleep_mode = LEDC_SLEEP_MODE_NO_ALIVE_NO_PD,
-        .flags = {
-            .output_invert = false
-        }
-    };
-
-    if (ledc_channel_config(&ledc_channel) != ESP_OK) {
-        TT_LOG_E(TAG, "Backlight init failed");
-        return false;
-    }
-
-    return true;
-}
-
-bool YellowDisplay::start() {
-    TT_LOG_I(TAG, "Starting");
-
-    const esp_lcd_panel_io_spi_config_t panel_io_config = ILI9341_PANEL_IO_SPI_CONFIG(
-        TWODOTFOUR_LCD_PIN_CS,
-        TWODOTFOUR_LCD_PIN_DC,
-        nullptr,
-        nullptr
-    );
-
-    if (esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)TWODOTFOUR_LCD_SPI_HOST, &panel_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create panel");
-        return false;
-    }
-
-    const esp_lcd_panel_dev_config_t panel_config = {
-        .reset_gpio_num = GPIO_NUM_NC,
-        .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR,
-        .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
-        .bits_per_pixel = TWODOTFOUR_LCD_BITS_PER_PIXEL,
-        .flags = {
-            .reset_active_high = false
-        },
-        .vendor_config = nullptr
-    };
-
-    if (esp_lcd_new_panel_ili9341(ioHandle, &panel_config, &panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create ili9341");
-        return false;
-    }
-
-    if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to reset panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to init panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_mirror(panelHandle, true, false) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set panel to mirror");
-        return false;
-    }
-
-    if (esp_lcd_panel_disp_on_off(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to turn display on");
-        return false;
-    }
-
-    const lvgl_port_display_cfg_t disp_cfg = {
-        .io_handle = ioHandle,
-        .panel_handle = panelHandle,
-        .control_handle = nullptr,
-        .buffer_size = TWODOTFOUR_LCD_DRAW_BUFFER_SIZE,
-        .double_buffer = false,
-        .trans_size = 0,
-        .hres = TWODOTFOUR_LCD_HORIZONTAL_RESOLUTION,
-        .vres = TWODOTFOUR_LCD_VERTICAL_RESOLUTION,
-        .monochrome = false,
-        .rotation = {
-            .swap_xy = false,
-            .mirror_x = true,
-            .mirror_y = false,
-        },
-        .color_format = LV_COLOR_FORMAT_RGB565,
-        .flags = {
-            .buff_dma = true,
-            .buff_spiram = false,
-            .sw_rotate = false,
-            .swap_bytes = true,
-            .full_refresh = false,
-            .direct_mode = false
-        }
-    };
-
-    displayHandle = lvgl_port_add_disp(&disp_cfg);
-    TT_LOG_I(TAG, "Finished");
-    return displayHandle != nullptr;
-}
-
-bool YellowDisplay::stop() {
-    assert(displayHandle != nullptr);
-
-    lvgl_port_remove_disp(displayHandle);
-
-    if (esp_lcd_panel_del(panelHandle) != ESP_OK) {
-        return false;
-    }
-
-    if (esp_lcd_panel_io_del(ioHandle) != ESP_OK) {
-        return false;
-    }
-
-    displayHandle = nullptr;
-    return true;
-}
-
-void YellowDisplay::setBacklightDuty(uint8_t backlightDuty) {
-    if (!isBacklightInitialized) {
-        tt_check(initBacklight());
-        isBacklightInitialized = true;
-    }
-
-    if (!setBacklight(backlightDuty)) {
-        TT_LOG_E(TAG, "Failed to configure display backlight");
-    }
-}
-
-/**
- * Note:
- * The datasheet implies this should work, but it doesn't:
- * https://www.digikey.com/htmldatasheets/production/1640716/0/0/1/ILI9341-Datasheet.pdf
- *
- * This repo claims it only has 1 curve:
- * https://github.com/brucemack/hello-ili9341
- *
- * I'm leaving it in as I'm not sure if it's just my hardware that's problematic.
- */
-void YellowDisplay::setGammaCurve(uint8_t index) {
-    uint8_t gamma_curve;
-    switch (index) {
-        case 0:
-            gamma_curve = 0x01;
-            break;
-        case 1:
-            gamma_curve = 0x04;
-            break;
-        case 2:
-            gamma_curve = 0x02;
-            break;
-        case 3:
-            gamma_curve = 0x08;
-            break;
-        default:
-            return;
-    }
-    const uint8_t param[] = {
-        gamma_curve
-    };
-
-    if (esp_lcd_panel_io_tx_param(ioHandle , LCD_CMD_GAMSET, param, 1) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set gamma");
-    }
-}
-
-tt::hal::Touch* _Nullable YellowDisplay::createTouch() {
-    return static_cast<tt::hal::Touch*>(new YellowTouch());
-}
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new YellowDisplay());
-}

Boards/CYD-2432S024C/Source/hal/YellowDisplay.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "lvgl.h"
-#include "hal/Display.h"
-#include "esp_lcd_panel_io.h"
-
-extern lv_disp_t* displayHandle;
-
-class YellowDisplay : public tt::hal::Display {
-
-private:
-
-    esp_lcd_panel_io_handle_t ioHandle = nullptr;
-    esp_lcd_panel_handle_t panelHandle = nullptr;
-    lv_display_t* displayHandle = nullptr;
-
-public:
-
-    bool start() override;
-
-    bool stop() override;
-
-    tt::hal::Touch* _Nullable createTouch() override;
-
-    void setBacklightDuty(uint8_t backlightDuty) override;
-    bool supportsBacklightDuty() const override { return true; }
-
-    void setGammaCurve(uint8_t index) override;
-    uint8_t getGammaCurveCount() const override { return 4; };
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-};
-
-tt::hal::Display* createDisplay();

Boards/CYD-2432S024C/Source/hal/YellowDisplayConstants.h

@@ -1,21 +0,0 @@
-#pragma once
-
-// Display backlight (PWM)
-#define TWODOTFOUR_LCD_BACKLIGHT_LEDC_TIMER LEDC_TIMER_0
-#define TWODOTFOUR_LCD_BACKLIGHT_LEDC_MODE LEDC_LOW_SPEED_MODE
-#define TWODOTFOUR_LCD_BACKLIGHT_LEDC_CHANNEL LEDC_CHANNEL_0
-#define TWODOTFOUR_LCD_BACKLIGHT_LEDC_DUTY_RES LEDC_TIMER_8_BIT
-#define TWODOTFOUR_LCD_BACKLIGHT_LEDC_FREQUENCY (1000)
-
-#define TWODOTFOUR_LCD_PIN_BACKLIGHT GPIO_NUM_27
-
-// Display
-#define TWODOTFOUR_LCD_SPI_HOST SPI2_HOST
-#define TWODOTFOUR_LCD_HORIZONTAL_RESOLUTION 240
-#define TWODOTFOUR_LCD_VERTICAL_RESOLUTION 320
-#define TWODOTFOUR_LCD_BITS_PER_PIXEL 16
-#define TWODOTFOUR_LCD_DRAW_BUFFER_HEIGHT (TWODOTFOUR_LCD_VERTICAL_RESOLUTION / 10)
-#define TWODOTFOUR_LCD_DRAW_BUFFER_SIZE (TWODOTFOUR_LCD_HORIZONTAL_RESOLUTION * TWODOTFOUR_LCD_DRAW_BUFFER_HEIGHT * (TWODOTFOUR_LCD_BITS_PER_PIXEL / 8))
-#define TWODOTFOUR_LCD_PIN_CS GPIO_NUM_15
-#define TWODOTFOUR_LCD_PIN_DC GPIO_NUM_2
-

Boards/CYD-2432S024C/Source/hal/YellowSdCard.cpp

@@ -1,29 +0,0 @@
-#include "YellowSdCard.h"
-
-#define TAG "twodotfour_sdcard"
-
-#include "lvgl/LvglSync.h"
-#include "hal/SpiSdCard.h"
-
-#define SDCARD_SPI_HOST SPI3_HOST
-#define SDCARD_PIN_CS GPIO_NUM_5
-
-std::shared_ptr<SdCard> createYellowSdCard() {
-    auto* configuration = new tt::hal::SpiSdCard::Config(
-        SDCARD_PIN_CS,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        SdCard::MountBehaviour::AtBoot,
-        nullptr,
-        std::vector<gpio_num_t>(),
-        SDCARD_SPI_HOST
-    );
-
-    auto* sdcard = (SdCard*) new SpiSdCard(
-        std::unique_ptr<SpiSdCard::Config>(configuration)
-    );
-
-    return std::shared_ptr<SdCard>(sdcard);
-}
-

Boards/CYD-2432S024C/Source/hal/YellowSdCard.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include "hal/SdCard.h"
-
-using namespace tt::hal;
-
-std::shared_ptr<SdCard> createYellowSdCard();
-

Boards/CYD-2432S024C/Source/hal/YellowTouch.cpp

@@ -1,83 +0,0 @@
-#include "YellowTouch.h"
-#include "YellowTouchConstants.h"
-#include "Log.h"
-#include "driver/i2c.h"
-#include "esp_err.h"
-#include "esp_lcd_touch_cst816s.h"
-#include "esp_lcd_touch.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "twodotfour_touch"
-
-bool YellowTouch::start(lv_display_t* display) {
-    TT_LOG_I(TAG, "Starting");
-    const esp_lcd_panel_io_i2c_config_t touch_io_config = ESP_LCD_TOUCH_IO_I2C_CST816S_CONFIG();
-
-    if (esp_lcd_new_panel_io_i2c((esp_lcd_i2c_bus_handle_t)TWODOTFOUR_TOUCH_I2C_PORT, &touch_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Touch I2C IO init failed");
-        return false;
-    }
-
-    esp_lcd_touch_config_t config = {
-        .x_max = 240,
-        .y_max = 320,
-        .rst_gpio_num = GPIO_NUM_NC, //GPIO_NUM_25,
-        .int_gpio_num = GPIO_NUM_NC, //GPIO_NUM_21,
-        .levels = {
-            .reset = 0,
-            .interrupt = 0,
-        },
-        .flags = {
-            .swap_xy = 0,
-            .mirror_x = 0,
-            .mirror_y = 0,
-        },
-        .process_coordinates = nullptr,
-        .interrupt_callback = nullptr,
-        .user_data = nullptr,
-        .driver_data = nullptr
-    };
-
-    if (esp_lcd_touch_new_i2c_cst816s(ioHandle, &config, &touchHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Driver init failed");
-        cleanup();
-        return false;
-    }
-
-    const lvgl_port_touch_cfg_t touch_cfg = {
-        .disp = display,
-        .handle = touchHandle,
-    };
-
-    deviceHandle = lvgl_port_add_touch(&touch_cfg);
-    if (deviceHandle == nullptr) {
-        TT_LOG_E(TAG, "Adding touch failed");
-        cleanup();
-        return false;
-    }
-
-    TT_LOG_I(TAG, "Finished");
-    return true;
-}
-
-bool YellowTouch::stop() {
-    cleanup();
-    return true;
-}
-
-void YellowTouch::cleanup() {
-    if (deviceHandle != nullptr) {
-        lv_indev_delete(deviceHandle);
-        deviceHandle = nullptr;
-    }
-
-    if (touchHandle != nullptr) {
-        esp_lcd_touch_del(touchHandle);
-        touchHandle = nullptr;
-    }
-
-    if (ioHandle != nullptr) {
-        esp_lcd_panel_io_del(ioHandle);
-        ioHandle = nullptr;
-    }
-}

Boards/CYD-2432S024C/Source/hal/YellowTouch.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-#include "TactilityCore.h"
-#include <esp_lcd_touch.h>
-
-class YellowTouch : public tt::hal::Touch {
-private:
-    esp_lcd_panel_io_handle_t ioHandle = nullptr;
-    esp_lcd_touch_handle_t touchHandle = nullptr;
-    lv_indev_t* _Nullable deviceHandle = nullptr;
-    void cleanup();
-public:
-    bool start(lv_display_t* display) override;
-    bool stop() override;
-    lv_indev_t* _Nullable getLvglIndev() override { return deviceHandle; }
-};

Boards/CYD-2432S024C/Source/hal/YellowTouchConstants.h

@@ -1,5 +0,0 @@
-#pragma once
-
-// Touch
-#define TWODOTFOUR_TOUCH_I2C_PORT I2C_NUM_0
-

Boards/LilygoTdeck/CMakeLists.txt

@@ -1,5 +0,0 @@
-idf_component_register(
-    SRC_DIRS "Source" "Source/hal"
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_lcd esp_lcd_touch_gt911 driver esp_adc
-)

Boards/LilygoTdeck/Source/InitHardware.cpp

@@ -1,51 +0,0 @@
-#include "TactilityCore.h"
-#include "hal/TdeckDisplayConstants.h"
-#include <driver/spi_common.h>
-#include <soc/gpio_num.h>
-
-#define TAG "tdeck"
-
-// SPI
-#define TDECK_SPI_HOST SPI2_HOST
-#define TDECK_SPI_PIN_SCLK GPIO_NUM_40
-#define TDECK_SPI_PIN_MOSI GPIO_NUM_41
-#define TDECK_SPI_PIN_MISO GPIO_NUM_38
-#define TDECK_SPI_TRANSFER_SIZE_LIMIT (TDECK_LCD_HORIZONTAL_RESOLUTION * TDECK_LCD_SPI_TRANSFER_HEIGHT * (TDECK_LCD_BITS_PER_PIXEL / 8))
-
-#define TDECK_LCD_BACKLIGHT_LEDC_TIMER LEDC_TIMER_0
-#define TDECK_LCD_BACKLIGHT_LEDC_MODE LEDC_LOW_SPEED_MODE
-#define TDECK_LCD_BACKLIGHT_LEDC_CHANNEL LEDC_CHANNEL_0
-#define TDECK_LCD_BACKLIGHT_LEDC_DUTY_RES LEDC_TIMER_8_BIT
-#define TDECK_LCD_BACKLIGHT_LEDC_FREQUENCY (4000)
-
-static bool init_spi() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, TDECK_SPI_HOST);
-
-    spi_bus_config_t bus_config = {
-        .mosi_io_num = TDECK_SPI_PIN_MOSI,
-        .miso_io_num = TDECK_SPI_PIN_MISO,
-        .sclk_io_num = TDECK_SPI_PIN_SCLK,
-        .quadwp_io_num = -1, // Quad SPI LCD driver is not yet supported
-        .quadhd_io_num = -1, // Quad SPI LCD driver is not yet supported
-        .data4_io_num = 0,
-        .data5_io_num = 0,
-        .data6_io_num = 0,
-        .data7_io_num = 0,
-        .data_io_default_level = false,
-        .max_transfer_sz = TDECK_SPI_TRANSFER_SIZE_LIMIT,
-        .flags = 0,
-        .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-        .intr_flags = 0
-    };
-
-    if (spi_bus_initialize(TDECK_SPI_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, TDECK_SPI_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-bool tdeck_init_hardware() {
-    return init_spi();
-}

Boards/LilygoTdeck/Source/LilygoTdeck.cpp

@@ -1,57 +0,0 @@
-#include "hal/Configuration.h"
-#include "hal/TdeckDisplay.h"
-#include "hal/TdeckKeyboard.h"
-#include "hal/TdeckPower.h"
-#include "hal/TdeckSdCard.h"
-
-bool tdeck_init_power();
-bool tdeck_init_hardware();
-bool tdeck_init_lvgl();
-
-extern const tt::hal::Configuration lilygo_tdeck = {
-    .initBoot = tdeck_init_power,
-    .initHardware = tdeck_init_hardware,
-    .initLvgl = tdeck_init_lvgl,
-    .createDisplay = createDisplay,
-    .createKeyboard = createKeyboard,
-    .sdcard = createTdeckSdCard(),
-    .power = tdeck_get_power,
-    .i2c = {
-        tt::hal::i2c::Configuration {
-            .name = "Internal",
-            .port = I2C_NUM_0,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = false,
-            .hasMutableConfiguration = false,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_18,
-                .scl_io_num = GPIO_NUM_8,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        },
-        tt::hal::i2c::Configuration {
-            .name = "External",
-            .port = I2C_NUM_1,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = true,
-            .hasMutableConfiguration = true,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_43,
-                .scl_io_num = GPIO_NUM_44,
-                .sda_pullup_en = false,
-                .scl_pullup_en = false,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        }
-    }
-};

Boards/LilygoTdeck/Source/LilygoTdeck.h

@@ -1,5 +0,0 @@
-#pragma once
-
-#include <hal/Configuration.h>
-
-extern const tt::hal::Configuration lilygo_tdeck;

Boards/LilygoTdeck/Source/Lvgl.cpp

@@ -1,33 +0,0 @@
-#include "Log.h"
-#include "Thread.h"
-#include "lvgl/LvglSync.h"
-#include "esp_lvgl_port.h"
-#include "hal/TdeckDisplay.h"
-
-#define TAG "tdeck_lvgl"
-
-// LVGL
-// The minimum task stack seems to be about 3500, but that crashes the wifi app in some scenarios
-// At 8192, it sometimes crashes when wifi-auto enables and is busy connecting and then you open WifiManage
-#define TDECK_LVGL_TASK_STACK_DEPTH 9216
-
-bool tdeck_init_lvgl() {
-    static lv_disp_t* display = nullptr;
-    const lvgl_port_cfg_t lvgl_cfg = {
-        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
-        .task_stack = TDECK_LVGL_TASK_STACK_DEPTH,
-        .task_affinity = -1, // core pinning
-        .task_max_sleep_ms = 500,
-        .timer_period_ms = 5
-    };
-
-    TT_LOG_D(TAG, "LVGL port init");
-    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
-        TT_LOG_E(TAG, "LVGL port init failed");
-        return false;
-    }
-
-    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
-
-    return true;
-}

Boards/LilygoTdeck/Source/hal/TdeckDisplay.cpp

@@ -1,238 +0,0 @@
-#include "TdeckDisplay.h"
-#include "TdeckDisplayConstants.h"
-#include "TdeckTouch.h"
-#include "Log.h"
-
-#include <TactilityCore.h>
-#include <esp_lcd_panel_commands.h>
-
-#include "driver/ledc.h"
-#include "driver/spi_master.h"
-#include "esp_err.h"
-#include "esp_lcd_panel_ops.h"
-#include "esp_lcd_panel_vendor.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "tdeck_display"
-
-static bool isBacklightInitialized = false;
-
-static bool initBacklight() {
-    TT_LOG_I(TAG, "Init backlight");
-    ledc_timer_config_t ledc_timer = {
-        .speed_mode = TDECK_LCD_BACKLIGHT_LEDC_MODE,
-        .duty_resolution = TDECK_LCD_BACKLIGHT_LEDC_DUTY_RES,
-        .timer_num = TDECK_LCD_BACKLIGHT_LEDC_TIMER,
-        .freq_hz = TDECK_LCD_BACKLIGHT_LEDC_FREQUENCY,
-        .clk_cfg = LEDC_AUTO_CLK,
-        .deconfigure = false
-    };
-
-    if (ledc_timer_config(&ledc_timer) != ESP_OK) {
-        TT_LOG_E(TAG, "Backlight led timer config failed");
-        return false;
-    }
-
-    return true;
-}
-
-static bool setBacklight(uint8_t duty) {
-    ledc_channel_config_t ledc_channel = {
-        .gpio_num = TDECK_LCD_PIN_BACKLIGHT,
-        .speed_mode = TDECK_LCD_BACKLIGHT_LEDC_MODE,
-        .channel = TDECK_LCD_BACKLIGHT_LEDC_CHANNEL,
-        .intr_type = LEDC_INTR_DISABLE,
-        .timer_sel = TDECK_LCD_BACKLIGHT_LEDC_TIMER,
-        .duty = duty,
-        .hpoint = 0,
-        .sleep_mode = LEDC_SLEEP_MODE_NO_ALIVE_NO_PD,
-        .flags = {
-            .output_invert = 0
-        }
-    };
-
-    // Setting the config in the timer init and then calling ledc_set_duty() doesn't work when
-    // the app is running. For an unknown reason we have to call this config method every time:
-    return ledc_channel_config(&ledc_channel) == ESP_OK;
-}
-
-bool TdeckDisplay::start() {
-    TT_LOG_I(TAG, "Starting");
-
-    const esp_lcd_panel_io_spi_config_t panel_io_config = {
-        .cs_gpio_num = TDECK_LCD_PIN_CS,
-        .dc_gpio_num = TDECK_LCD_PIN_DC,
-        .spi_mode = 0,
-        .pclk_hz = TDECK_LCD_SPI_FREQUENCY,
-        .trans_queue_depth = 10,
-        .on_color_trans_done = nullptr,
-        .user_ctx = nullptr,
-        .lcd_cmd_bits = 8,
-        .lcd_param_bits = 8,
-        .cs_ena_pretrans = 0,
-        .cs_ena_posttrans = 0,
-        .flags = {
-            .dc_high_on_cmd = 0,
-            .dc_low_on_data = 0,
-            .dc_low_on_param = 0,
-            .octal_mode = 0,
-            .quad_mode = 0,
-            .sio_mode = 1,
-            .lsb_first = 0,
-            .cs_high_active = 0,
-        }
-    };
-
-    if (esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)TDECK_LCD_SPI_HOST, &panel_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create panel IO");
-        return false;
-    }
-
-    const esp_lcd_panel_dev_config_t panel_config = {
-        .reset_gpio_num = GPIO_NUM_NC,
-        .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB,
-        .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
-        .bits_per_pixel = TDECK_LCD_BITS_PER_PIXEL,
-        .flags = {
-            .reset_active_high = 0
-        },
-        .vendor_config = nullptr
-    };
-
-    if (esp_lcd_new_panel_st7789(ioHandle, &panel_config, &panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to reset panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to init panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_invert_color(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to init panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_swap_xy(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to swap XY ");
-        return false;
-    }
-
-    if (esp_lcd_panel_mirror(panelHandle, true, false) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to mirror panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_disp_on_off(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to turn display on");
-        return false;
-    }
-
-    const lvgl_port_display_cfg_t disp_cfg = {
-        .io_handle = ioHandle,
-        .panel_handle = panelHandle,
-        .control_handle = nullptr,
-        .buffer_size = TDECK_LCD_HORIZONTAL_RESOLUTION * TDECK_LCD_DRAW_BUFFER_HEIGHT * (TDECK_LCD_BITS_PER_PIXEL / 8),
-        .double_buffer = true, // Disable to free up SPIRAM
-        .trans_size = 0,
-        .hres = TDECK_LCD_HORIZONTAL_RESOLUTION,
-        .vres = TDECK_LCD_VERTICAL_RESOLUTION,
-        .monochrome = false,
-        .rotation = {
-            .swap_xy = true,
-            .mirror_x = true,
-            .mirror_y = false,
-        },
-        .color_format = LV_COLOR_FORMAT_RGB565,
-        .flags = {
-            .buff_dma = false,
-            .buff_spiram = true,
-            .sw_rotate = false,
-            .swap_bytes = false,
-            .full_refresh = false,
-            .direct_mode = false
-        }
-    };
-
-    displayHandle = lvgl_port_add_disp(&disp_cfg);
-    TT_LOG_I(TAG, "Finished");
-    return displayHandle != nullptr;
-}
-
-bool TdeckDisplay::stop() {
-    assert(displayHandle != nullptr);
-
-    lvgl_port_remove_disp(displayHandle);
-
-    if (esp_lcd_panel_del(panelHandle) != ESP_OK) {
-        return false;
-    }
-
-    if (esp_lcd_panel_io_del(ioHandle) != ESP_OK) {
-        return false;
-    }
-
-    displayHandle = nullptr;
-    return true;
-
-}
-
-void TdeckDisplay::setPowerOn(bool turnOn) {
-    if (esp_lcd_panel_disp_on_off(panelHandle, turnOn) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to turn display on/off");
-    } else {
-        poweredOn = turnOn;
-    }
-}
-
-tt::hal::Touch* _Nullable TdeckDisplay::createTouch() {
-    return static_cast<tt::hal::Touch*>(new TdeckTouch());
-}
-
-void TdeckDisplay::setBacklightDuty(uint8_t backlightDuty) {
-    if (!isBacklightInitialized) {
-        tt_check(initBacklight());
-        isBacklightInitialized = true;
-    }
-
-    if (!setBacklight(backlightDuty)) {
-        TT_LOG_E(TAG, "Failed to configure display backlight");
-    }
-}
-
-void TdeckDisplay::setGammaCurve(uint8_t index) {
-    uint8_t gamma_curve;
-    switch (index) {
-        case 0:
-            gamma_curve = 0x01;
-            break;
-        case 1:
-            gamma_curve = 0x04;
-            break;
-        case 2:
-            gamma_curve = 0x02;
-            break;
-        case 3:
-            gamma_curve = 0x08;
-            break;
-        default:
-            return;
-    }
-    const uint8_t param[] = {
-        gamma_curve
-    };
-
-    if (esp_lcd_panel_io_tx_param(ioHandle , LCD_CMD_GAMSET, param, 1) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set gamma");
-    }
-}
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new TdeckDisplay());
-}

Boards/LilygoTdeck/Source/hal/TdeckDisplay.h

@@ -1,43 +0,0 @@
-#pragma once
-
-#include <esp_lcd_types.h>
-#include "lvgl.h"
-#include "hal/Display.h"
-
-extern lv_disp_t* displayHandle;
-
-class TdeckDisplay : public tt::hal::Display {
-
-private:
-
-    esp_lcd_panel_io_handle_t ioHandle = nullptr;
-    esp_lcd_panel_handle_t panelHandle = nullptr;
-    lv_display_t* displayHandle = nullptr;
-    bool poweredOn = false;
-
-public:
-
-    bool start() override;
-
-    bool stop() override;
-
-    void setPowerOn(bool turnOn) override;
-    bool isPoweredOn() const override { return poweredOn; };
-    bool supportsPowerControl() const override { return true; }
-
-    tt::hal::Touch* _Nullable createTouch() override;
-
-    void setBacklightDuty(uint8_t backlightDuty) override;
-    bool supportsBacklightDuty() const override { return true; }
-
-    void setGammaCurve(uint8_t index) override;
-    uint8_t getGammaCurveCount() const override { return 4; };
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-
-private:
-
-    static bool startBacklight();
-};
-
-tt::hal::Display* createDisplay();

Boards/LilygoTdeck/Source/hal/TdeckDisplayConstants.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#define TDECK_LCD_SPI_HOST SPI2_HOST
-#define TDECK_LCD_PIN_CS GPIO_NUM_12
-#define TDECK_LCD_PIN_DC GPIO_NUM_11 // RS
-#define TDECK_LCD_PIN_BACKLIGHT GPIO_NUM_42
-#define TDECK_LCD_SPI_FREQUENCY 80000000
-#define TDECK_LCD_HORIZONTAL_RESOLUTION 320
-#define TDECK_LCD_VERTICAL_RESOLUTION 240
-#define TDECK_LCD_BITS_PER_PIXEL 16
-#define TDECK_LCD_DRAW_BUFFER_HEIGHT (TDECK_LCD_VERTICAL_RESOLUTION / 10)
-#define TDECK_LCD_SPI_TRANSFER_HEIGHT (TDECK_LCD_VERTICAL_RESOLUTION / 10)
-
-// Backlight (PWM)
-#define TDECK_LCD_BACKLIGHT_LEDC_TIMER LEDC_TIMER_0
-#define TDECK_LCD_BACKLIGHT_LEDC_MODE LEDC_LOW_SPEED_MODE
-#define TDECK_LCD_BACKLIGHT_LEDC_CHANNEL LEDC_CHANNEL_0
-#define TDECK_LCD_BACKLIGHT_LEDC_DUTY_RES LEDC_TIMER_8_BIT
-#define TDECK_LCD_BACKLIGHT_LEDC_FREQUENCY (4000)
-

Boards/LilygoTdeck/Source/hal/TdeckKeyboard.cpp

@@ -1,67 +0,0 @@
-#include "TdeckKeyboard.h"
-#include "hal/i2c/I2c.h"
-#include <driver/i2c.h>
-
-#define TAG "tdeck_keyboard"
-
-#define TDECK_KEYBOARD_I2C_BUS_HANDLE I2C_NUM_0
-#define TDECK_KEYBOARD_SLAVE_ADDRESS 0x55
-
-static inline bool keyboard_i2c_read(uint8_t* output) {
-    return tt::hal::i2c::masterRead(TDECK_KEYBOARD_I2C_BUS_HANDLE, TDECK_KEYBOARD_SLAVE_ADDRESS, output, 1, 100 / portTICK_PERIOD_MS);
-}
-
-/**
- * The callback simulates press and release events, because the T-Deck
- * keyboard only publishes press events on I2C.
- * LVGL currently works without those extra release events, but they
- * are implemented for correctness and future compatibility.
- *
- * @param indev_drv
- * @param data
- */
-static void keyboard_read_callback(TT_UNUSED lv_indev_t* indev, lv_indev_data_t* data) {
-    static uint8_t last_buffer = 0x00;
-    uint8_t read_buffer = 0x00;
-
-    // Defaults
-    data->key = 0;
-    data->state = LV_INDEV_STATE_RELEASED;
-
-    if (keyboard_i2c_read(&read_buffer)) {
-        if (read_buffer == 0 && read_buffer != last_buffer) {
-            TT_LOG_D(TAG, "Released %d", last_buffer);
-            data->key = last_buffer;
-            data->state = LV_INDEV_STATE_RELEASED;
-        } else if (read_buffer != 0) {
-            TT_LOG_D(TAG, "Pressed %d", read_buffer);
-            data->key = read_buffer;
-            data->state = LV_INDEV_STATE_PRESSED;
-        }
-    }
-
-    last_buffer = read_buffer;
-}
-
-bool TdeckKeyboard::start(lv_display_t* display) {
-    deviceHandle = lv_indev_create();
-    lv_indev_set_type(deviceHandle, LV_INDEV_TYPE_KEYPAD);
-    lv_indev_set_read_cb(deviceHandle, &keyboard_read_callback);
-    lv_indev_set_display(deviceHandle, display);
-    lv_indev_set_user_data(deviceHandle, this);
-    return true;
-}
-
-bool TdeckKeyboard::stop() {
-    lv_indev_delete(deviceHandle);
-    deviceHandle = nullptr;
-    return true;
-}
-
-bool TdeckKeyboard::isAttached() const {
-    return tt::hal::i2c::masterHasDeviceAtAddress(TDECK_KEYBOARD_I2C_BUS_HANDLE, TDECK_KEYBOARD_SLAVE_ADDRESS, 100);
-}
-
-tt::hal::Keyboard* createKeyboard() {
-    return dynamic_cast<tt::hal::Keyboard*>(new TdeckKeyboard());
-}

Boards/LilygoTdeck/Source/hal/TdeckKeyboard.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include "hal/Keyboard.h"
-#include <TactilityCore.h>
-#include "esp_lcd_panel_io_interface.h"
-#include "esp_lcd_touch.h"
-
-class TdeckKeyboard : public tt::hal::Keyboard {
-private:
-    lv_indev_t* _Nullable deviceHandle = nullptr;
-public:
-    bool start(lv_display_t* display) override;
-    bool stop() override;
-    bool isAttached() const override;
-    lv_indev_t* _Nullable getLvglIndev() override { return deviceHandle; }
-};
-
-tt::hal::Keyboard* createKeyboard();

Boards/LilygoTdeck/Source/hal/TdeckPower.cpp

@@ -1,131 +0,0 @@
-#include "TdeckPower.h"
-
-#include "Log.h"
-#include "CoreDefines.h"
-
-#define TAG "power"
-
-/**
- * 2.0 ratio, but +.11 added as display voltage sag compensation.
- */
-#define ADC_MULTIPLIER 2.11
-
-#define ADC_REF_VOLTAGE 3.3f
-#define BATTERY_VOLTAGE_MIN 3.2f
-#define BATTERY_VOLTAGE_MAX 4.2f
-
-static adc_oneshot_unit_init_cfg_t adcConfig = {
-    .unit_id = ADC_UNIT_1,
-    .clk_src = ADC_RTC_CLK_SRC_DEFAULT,
-    .ulp_mode = ADC_ULP_MODE_DISABLE,
-};
-
-static adc_oneshot_chan_cfg_t adcChannelConfig = {
-    .atten = ADC_ATTEN_DB_12,
-    .bitwidth = ADC_BITWIDTH_DEFAULT,
-};
-
-static uint8_t estimateChargeLevelFromVoltage(uint32_t milliVolt) {
-    float volts = TT_MIN((float)milliVolt / 1000.f, BATTERY_VOLTAGE_MAX);
-    float voltage_percentage = (volts - BATTERY_VOLTAGE_MIN) / (BATTERY_VOLTAGE_MAX - BATTERY_VOLTAGE_MIN);
-    float voltage_factor = TT_MIN(1.0f, voltage_percentage);
-    auto charge_level = (uint8_t) (voltage_factor * 100.f);
-    TT_LOG_V(TAG, "mV = %lu, scaled = %.2f, factor = %.2f, result = %d", milliVolt, volts, voltage_factor, charge_level);
-    return charge_level;
-}
-
-TdeckPower::TdeckPower() {
-    if (adc_oneshot_new_unit(&adcConfig, &adcHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "ADC config failed");
-        return;
-    }
-
-    if (adc_oneshot_config_channel(adcHandle, ADC_CHANNEL_3, &adcChannelConfig) != ESP_OK) {
-        TT_LOG_E(TAG, "ADC channel config failed");
-
-        adc_oneshot_del_unit(adcHandle);
-        return;
-    }
-}
-
-TdeckPower::~TdeckPower() {
-    if (adcHandle) {
-        adc_oneshot_del_unit(adcHandle);
-    }
-}
-
-bool TdeckPower::supportsMetric(MetricType type) const {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-        case MetricType::ChargeLevel:
-            return true;
-        case MetricType::IsCharging:
-        case MetricType::Current:
-            return false;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool TdeckPower::getMetric(Power::MetricType type, Power::MetricData& data) {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-            return readBatteryVoltageSampled(data.valueAsUint32);
-        case MetricType::ChargeLevel:
-            if (readBatteryVoltageSampled(data.valueAsUint32)) {
-                data.valueAsUint32 = estimateChargeLevelFromVoltage(data.valueAsUint32);
-                return true;
-            } else {
-                return false;
-            }
-        case MetricType::IsCharging:
-        case MetricType::Current:
-            return false;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool TdeckPower::readBatteryVoltageOnce(uint32_t& output) {
-    int raw;
-    if (adc_oneshot_read(adcHandle, ADC_CHANNEL_3, &raw) == ESP_OK) {
-        output = ADC_MULTIPLIER * ((1000.f * ADC_REF_VOLTAGE) / 4096.f) * (float)raw;
-        TT_LOG_V(TAG, "Raw = %d, voltage = %lu", raw, output);
-        return true;
-    } else {
-        TT_LOG_E(TAG, "Read failed");
-        return false;
-    }
-}
-
-#define MAX_VOLTAGE_SAMPLES 15
-
-bool TdeckPower::readBatteryVoltageSampled(uint32_t& output) {
-    size_t samples_read = 0;
-    uint32_t sample_accumulator = 0;
-    uint32_t sample_read_buffer;
-
-    for (size_t i = 0; i < MAX_VOLTAGE_SAMPLES; ++i) {
-        if (readBatteryVoltageOnce(sample_read_buffer)) {
-            sample_accumulator += sample_read_buffer;
-            samples_read++;
-        }
-    }
-
-    if (samples_read > 0) {
-        output = sample_accumulator / samples_read;
-        return true;
-    } else {
-        return false;
-    }
-}
-
-static std::shared_ptr<Power> power;
-
-std::shared_ptr<Power> tdeck_get_power() {
-    if (power == nullptr) {
-        power = std::make_shared<TdeckPower>();
-    }
-    return power;
-}
-

Boards/LilygoTdeck/Source/hal/TdeckPower.h

@@ -1,27 +0,0 @@
-#pragma once
-
-#include "hal/Power.h"
-#include <esp_adc/adc_oneshot.h>
-#include <memory>
-
-using namespace tt::hal;
-
-class TdeckPower : public Power {
-
-    adc_oneshot_unit_handle_t adcHandle = nullptr;
-
-public:
-
-    TdeckPower();
-    ~TdeckPower();
-
-    bool supportsMetric(MetricType type) const override;
-    bool getMetric(Power::MetricType type, Power::MetricData& data) override;
-
-private:
-
-    bool readBatteryVoltageSampled(uint32_t& output);
-    bool readBatteryVoltageOnce(uint32_t& output);
-};
-
-std::shared_ptr<Power> tdeck_get_power();

Boards/LilygoTdeck/Source/hal/TdeckSdCard.cpp

@@ -1,32 +0,0 @@
-#include "TdeckSdCard.h"
-
-#include "lvgl/LvglSync.h"
-#include "hal/SpiSdCard.h"
-
-#include <esp_vfs_fat.h>
-#include <sdmmc_cmd.h>
-
-#define TDECK_SDCARD_PIN_CS GPIO_NUM_39
-#define TDECK_LCD_PIN_CS GPIO_NUM_12
-#define TDECK_RADIO_PIN_CS GPIO_NUM_9
-
-std::shared_ptr<SdCard> createTdeckSdCard() {
-    auto* configuration = new tt::hal::SpiSdCard::Config(
-        TDECK_SDCARD_PIN_CS,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        SdCard::MountBehaviour::AtBoot,
-        tt::lvgl::getLvglSyncLockable(),
-        {
-            TDECK_RADIO_PIN_CS,
-            TDECK_LCD_PIN_CS
-        }
-    );
-
-    auto* sdcard = (SdCard*) new SpiSdCard(
-        std::unique_ptr<SpiSdCard::Config>(configuration)
-    );
-
-    return std::shared_ptr<SdCard>(sdcard);
-}

Boards/LilygoTdeck/Source/hal/TdeckSdCard.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include "hal/SdCard.h"
-
-using namespace tt::hal;
-
-std::shared_ptr<SdCard> createTdeckSdCard();

Boards/LilygoTdeck/Source/hal/TdeckTouch.cpp

@@ -1,85 +0,0 @@
-#include "TdeckTouch.h"
-
-#include "esp_err.h"
-#include "esp_lcd_touch_gt911.h"
-#include "Log.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "tdeck_touch"
-
-// Touch (GT911)
-#define TDECK_TOUCH_I2C_BUS_HANDLE I2C_NUM_0
-#define TDECK_TOUCH_X_MAX 240
-#define TDECK_TOUCH_Y_MAX 320
-
-bool TdeckTouch::start(lv_display_t* display) {
-    const esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_GT911_CONFIG();
-
-    if (esp_lcd_new_panel_io_i2c(TDECK_TOUCH_I2C_BUS_HANDLE, &io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "touch io i2c creation failed");
-        return false;
-    }
-
-    esp_lcd_touch_config_t config = {
-        .x_max = TDECK_TOUCH_X_MAX,
-        .y_max = TDECK_TOUCH_Y_MAX,
-        .rst_gpio_num = GPIO_NUM_NC,
-        .int_gpio_num = GPIO_NUM_NC, // There is no reset pin for touch on the T-Deck, leading to a bug in esp_lvgl_port firing multiple click events when tapping the screen
-        .levels = {
-            .reset = 0,
-            .interrupt = 0,
-        },
-        .flags = {
-            .swap_xy = 1,
-            .mirror_x = 1,
-            .mirror_y = 0,
-        },
-        .process_coordinates = nullptr,
-        .interrupt_callback = nullptr,
-        .user_data = nullptr,
-        .driver_data = nullptr
-    };
-
-    if (esp_lcd_touch_new_i2c_gt911(ioHandle, &config, &touchHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "GT199 driver init failed");
-        cleanup();
-        return false;
-    }
-
-    const lvgl_port_touch_cfg_t touch_cfg = {
-        .disp = display,
-        .handle = touchHandle,
-    };
-
-    TT_LOG_I(TAG, "Adding touch to LVGL");
-    deviceHandle = lvgl_port_add_touch(&touch_cfg);
-    if (deviceHandle == nullptr) {
-        TT_LOG_E(TAG, "Adding touch failed");
-        cleanup();
-        return false;
-    }
-
-    return true;
-}
-
-bool TdeckTouch::stop() {
-    cleanup();
-    return true;
-}
-
-void TdeckTouch::cleanup() {
-    if (deviceHandle != nullptr) {
-        lv_indev_delete(deviceHandle);
-        deviceHandle = nullptr;
-    }
-
-    if (touchHandle != nullptr) {
-        esp_lcd_touch_del(touchHandle);
-        touchHandle = nullptr;
-    }
-
-    if (ioHandle != nullptr) {
-        esp_lcd_panel_io_del(ioHandle);
-        ioHandle = nullptr;
-    }
-}

Boards/LilygoTdeck/Source/hal/TdeckTouch.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-#include "TactilityCore.h"
-#include "esp_lcd_panel_io_interface.h"
-#include "esp_lcd_touch.h"
-
-class TdeckTouch : public tt::hal::Touch {
-private:
-    esp_lcd_panel_io_handle_t _Nullable ioHandle = nullptr;
-    esp_lcd_touch_handle_t _Nullable touchHandle = nullptr;
-    lv_indev_t* _Nullable deviceHandle = nullptr;
-    void cleanup();
-public:
-    bool start(lv_display_t* display) override;
-    bool stop() override;
-    lv_indev_t* _Nullable getLvglIndev() override { return deviceHandle; }
-};

Boards/M5stackCore2/CMakeLists.txt

@@ -1,5 +0,0 @@
-idf_component_register(
-    SRC_DIRS "Source" "Source/hal" "Source/ft6x36" "Source/axp192"
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_lcd esp_lcd_ili9341 driver vfs fatfs
-)

Boards/M5stackCore2/README.md

@@ -1,11 +0,0 @@
-# M5Stack Core2
-
-This board implementation concerns the original Core2 hardware and **not** the v1.1 variant.
-
-Reference implementations:
-- [ESP-BSP](https://github.com/espressif/esp-bsp/tree/master/bsp/m5stack_core_2)
-- [M5Unified](https://github.com/m5stack/M5Unified)
-- [M5GFX](https://github.com/m5stack/M5GFX)
-
-Docs:
-- [M5Stack.com](https://docs.m5stack.com/en/core/Core2)

Boards/M5stackCore2/Source/InitBoot.cpp

@@ -1,74 +0,0 @@
-#include <driver/i2c.h>
-#include <driver/spi_master.h>
-#include <esp_intr_types.h>
-#include "Log.h"
-#include "hal/Core2DisplayConstants.h"
-#include "axp192/axp192.h"
-#include "hal/i2c/I2c.h"
-#include "CoreDefines.h"
-
-#define TAG "core2"
-
-#define CORE2_SPI2_PIN_SCLK GPIO_NUM_18
-#define CORE2_SPI2_PIN_MOSI GPIO_NUM_23
-#define CORE2_SPI2_PIN_MISO GPIO_NUM_38
-
-axp192_t axpDevice;
-
-static int32_t axpI2cRead(TT_UNUSED void* handle, uint8_t address, uint8_t reg, uint8_t* buffer, uint16_t size) {
-    return tt::hal::i2c::masterReadRegister(I2C_NUM_0, address, reg, buffer, size, 50 / portTICK_PERIOD_MS);
-}
-
-static int32_t axpI2cWrite(TT_UNUSED void* handle, uint8_t address, uint8_t reg, const uint8_t* buffer, uint16_t size) {
-    return tt::hal::i2c::masterWriteRegister(I2C_NUM_0, address, reg, buffer, size, 50 / portTICK_PERIOD_MS);
-}
-
-static bool initSpi2() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, SPI2_HOST);
-    const spi_bus_config_t bus_config = {
-        .mosi_io_num = CORE2_SPI2_PIN_MOSI,
-        .miso_io_num = CORE2_SPI2_PIN_MISO,
-        .sclk_io_num = CORE2_SPI2_PIN_SCLK,
-        .data2_io_num = GPIO_NUM_NC,
-        .data3_io_num = GPIO_NUM_NC,
-        .data4_io_num = GPIO_NUM_NC,
-        .data5_io_num = GPIO_NUM_NC,
-        .data6_io_num = GPIO_NUM_NC,
-        .data7_io_num = GPIO_NUM_NC,
-        .max_transfer_sz = CORE2_LCD_DRAW_BUFFER_SIZE,
-        .flags = 0,
-        .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-        .intr_flags = 0
-    };
-
-    if (spi_bus_initialize(SPI2_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, SPI2_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-bool initAxp() {
-    axpDevice.read = axpI2cRead;
-    axpDevice.write = axpI2cWrite;
-
-    axp192_ioctl(&axpDevice, AXP192_LDO2_SET_VOLTAGE, 3300); // LCD + SD
-    axp192_ioctl(&axpDevice, AXP192_LDO3_SET_VOLTAGE, 0); // VIB_MOTOR STOP
-    axp192_ioctl(&axpDevice, AXP192_DCDC3_SET_VOLTAGE, 3300);
-
-    axp192_ioctl(&axpDevice, AXP192_LDO2_ENABLE);
-    axp192_ioctl(&axpDevice, AXP192_LDO3_DISABLE);
-    axp192_ioctl(&axpDevice, AXP192_DCDC3_ENABLE);
-
-    axp192_write(&axpDevice, AXP192_PWM1_DUTY_CYCLE_2, 255); // PWM 255 (LED OFF)
-    axp192_write(&axpDevice, AXP192_GPIO1_CONTROL, 0x02); // GPIO1 PWM
-    // TODO: We could charge at 390mA according to the M5Unified code, but the AXP driver in M5Unified limits to 132mA, so it's unclear what the AXP supports.
-
-    return true;
-}
-
-bool initBoot() {
-    TT_LOG_I(TAG, "initBoot");
-    return initAxp() && initSpi2();
-}

Boards/M5stackCore2/Source/InitBoot.h

@@ -1,3 +0,0 @@
-#pragma once
-
-bool initBoot();

Boards/M5stackCore2/Source/InitLvgl.cpp

@@ -1,31 +0,0 @@
-#include "Log.h"
-#include "Thread.h"
-#include "lvgl/LvglSync.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "core2"
-
-// LVGL
-// The minimum task stack seems to be about 3500, but that crashes the wifi app in some scenarios
-// At 4000, it crashes when the fps renderer is available
-#define CORE2_LVGL_TASK_STACK_DEPTH 9216
-
-bool initLvgl() {
-    const lvgl_port_cfg_t lvgl_cfg = {
-        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
-        .task_stack = CORE2_LVGL_TASK_STACK_DEPTH,
-        .task_affinity = -1, // core pinning
-        .task_max_sleep_ms = 500,
-        .timer_period_ms = 5
-    };
-
-    TT_LOG_D(TAG, "LVGL port init");
-    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
-        TT_LOG_E(TAG, "LVGL port init failed");
-        return false;
-    }
-
-    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
-
-    return true;
-}

Boards/M5stackCore2/Source/InitLvgl.h

@@ -1,3 +0,0 @@
-#pragma once
-
-bool initLvgl();

Boards/M5stackCore2/Source/M5stackCore2.cpp

@@ -1,52 +0,0 @@
-#include "M5stackCore2.h"
-#include "InitBoot.h"
-#include "InitLvgl.h"
-#include "hal/Core2Display.h"
-#include "hal/Core2SdCard.h"
-#include "hal/Core2Power.h"
-
-extern const tt::hal::Configuration m5stack_core2 = {
-    .initBoot = initBoot,
-    .initLvgl = initLvgl,
-    .createDisplay = createDisplay,
-    .sdcard = createSdCard(),
-    .power = createPower,
-    .i2c = {
-        tt::hal::i2c::Configuration {
-            .name = "Internal",
-            .port = I2C_NUM_0,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = false, // Might be set to try after trying out what it does AXP and screen
-            .hasMutableConfiguration = false,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_21,
-                .scl_io_num = GPIO_NUM_22,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        },
-        tt::hal::i2c::Configuration {
-            .name = "External", // (Grove)
-            .port = I2C_NUM_1,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = true,
-            .hasMutableConfiguration = true,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_32,
-                .scl_io_num = GPIO_NUM_33,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        }
-    }
-};

Boards/M5stackCore2/Source/M5stackCore2.h

@@ -1,5 +0,0 @@
-#pragma once
-
-#include "hal/Configuration.h"
-
-extern const tt::hal::Configuration m5stack_core2;

Boards/M5stackCore2/Source/axp192/LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2019-2021 Mika Tuupola
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Boards/M5stackCore2/Source/axp192/README.md

@@ -1,4 +0,0 @@
-From https://github.com/tuupola/axp192
-
-Changed some code for Tactility:
-- `axp192_write()` now accepts a byte value instead of a byte pointer

Boards/M5stackCore2/Source/axp192/axp192.c

@@ -1,440 +0,0 @@
-/*
-
-MIT License
-
-Copyright (c) 2019-2021 Mika Tuupola
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
--cut-
-
-This file is part of hardware agnostic I2C driver for AXP192:
-https://github.com/tuupola/axp192
-
-SPDX-License-Identifier: MIT
-Version: 0.6.0
-
-*/
-
-#include <stdarg.h>
-#include <stdint.h>
-
-#include "axp192_config.h"
-#include "axp192.h"
-
-static axp192_err_t read_coloumb_counter(const axp192_t *axp, float *buffer);
-static axp192_err_t read_battery_power(const axp192_t *axp, float *buffer);
-
-static const axp192_init_command_t init_commands[] = {
-#ifdef AXP192_INCLUDE_SDKCONFIG_H
-    /* Currently you have to use menuconfig to be able to use axp192_init() */
-    {AXP192_DCDC1_VOLTAGE, {CONFIG_AXP192_DCDC1_VOLTAGE}, 1},
-    {AXP192_DCDC3_VOLTAGE, {CONFIG_AXP192_DCDC3_VOLTAGE}, 1},
-    {AXP192_LDO23_VOLTAGE, {CONFIG_AXP192_LDO23_VOLTAGE}, 1},
-    {AXP192_GPIO0_LDOIO0_VOLTAGE, {CONFIG_AXP192_GPIO0_LDOIO0_VOLTAGE}, 1},
-    {AXP192_DCDC13_LDO23_CONTROL, {CONFIG_AXP192_DCDC13_LDO23_CONTROL}, 1},
-    {AXP192_EXTEN_DCDC2_CONTROL, {CONFIG_AXP192_EXTEN_DCDC2_CONTROL}, 1},
-    {AXP192_GPIO0_CONTROL, {CONFIG_AXP192_GPIO0_CONTROL}, 1},
-    {AXP192_GPIO1_CONTROL, {CONFIG_AXP192_GPIO1_CONTROL}, 1},
-    {AXP192_GPIO2_CONTROL, {CONFIG_AXP192_GPIO2_CONTROL}, 1},
-    {AXP192_GPIO43_FUNCTION_CONTROL, {CONFIG_AXP192_GPIO43_FUNCTION_CONTROL}, 1},
-    {AXP192_ADC_ENABLE_1, {CONFIG_AXP192_ADC_ENABLE_1}, 1},
-    {AXP192_CHARGE_CONTROL_1, {CONFIG_AXP192_CHARGE_CONTROL_1}, 1},
-    {AXP192_BATTERY_CHARGE_CONTROL, {CONFIG_AXP192_BATTERY_CHARGE_CONTROL}, 1},
-#endif /* AXP192_INCLUDE_SDKCONFIG_H */
-    /* End of commands. */
-    {0, {0}, 0xff},
-};
-
-axp192_err_t axp192_init(const axp192_t *axp)
-{
-    uint8_t cmd = 0;
-    axp192_err_t status;
-
-    /* Send all the commands. */
-    while (init_commands[cmd].count != 0xff) {
-        status = axp->write(
-            axp->handle,
-            AXP192_ADDRESS,
-            init_commands[cmd].command,
-            init_commands[cmd].data,
-            init_commands[cmd].count & 0x1f
-        );
-        if (AXP192_OK != status) {
-            return status;
-        }
-        cmd++;
-    }
-
-    return AXP192_OK;
-}
-
-static axp192_err_t axp192_read_adc(const axp192_t *axp, uint8_t reg, float *buffer)
-{
-    uint8_t tmp[4];
-    float sensitivity = 1.0;
-    float offset = 0.0;
-    axp192_err_t status;
-
-    switch (reg) {
-    case AXP192_ACIN_VOLTAGE:
-    case AXP192_VBUS_VOLTAGE:
-        /* 1.7mV per LSB */
-        sensitivity = 1.7 / 1000;
-        break;
-    case AXP192_ACIN_CURRENT:
-        /* 0.375mA per LSB */
-        sensitivity = 0.625 / 1000;
-        break;
-    case AXP192_VBUS_CURRENT:
-        /* 0.375mA per LSB */
-        sensitivity = 0.375 / 1000;
-        break;
-    case AXP192_TEMP:
-        /* 0.1C per LSB, 0x00 = -144.7C */
-        sensitivity = 0.1;
-        offset = -144.7;
-        break;
-    case AXP192_TS_INPUT:
-        /* 0.8mV per LSB */
-        sensitivity = 0.8 / 1000;
-        break;
-    case AXP192_BATTERY_POWER:
-        /* 1.1mV * 0.5mA per LSB */
-        return read_battery_power(axp, buffer);
-        break;
-    case AXP192_BATTERY_VOLTAGE:
-        /* 1.1mV per LSB */
-        sensitivity = 1.1 / 1000;
-        break;
-    case AXP192_CHARGE_CURRENT:
-    case AXP192_DISCHARGE_CURRENT:
-        /* 0.5mV per LSB */
-        sensitivity = 0.5 / 1000;
-        break;
-    case AXP192_APS_VOLTAGE:
-        /* 1.4mV per LSB */
-        sensitivity = 1.4 / 1000;
-        break;
-    case AXP192_COULOMB_COUNTER:
-        /* This is currently untested. */
-        return read_coloumb_counter(axp, buffer);
-        break;
-    }
-
-    status = axp->read(axp->handle, AXP192_ADDRESS, reg, tmp, 2);
-    if (AXP192_OK != status) {
-        return status;
-    }
-    *buffer = (((tmp[0] << 4) + tmp[1]) * sensitivity) + offset;
-
-    return AXP192_OK;
-}
-
-axp192_err_t axp192_read(const axp192_t *axp, uint8_t reg, void *buffer) {
-    switch (reg) {
-    case AXP192_ACIN_VOLTAGE:
-    case AXP192_VBUS_VOLTAGE:
-    case AXP192_ACIN_CURRENT:
-    case AXP192_VBUS_CURRENT:
-    case AXP192_TEMP:
-    case AXP192_TS_INPUT:
-    case AXP192_BATTERY_POWER:
-    case AXP192_BATTERY_VOLTAGE:
-    case AXP192_CHARGE_CURRENT:
-    case AXP192_DISCHARGE_CURRENT:
-    case AXP192_APS_VOLTAGE:
-    case AXP192_COULOMB_COUNTER:
-        /* Return ADC value. */
-        return axp192_read_adc(axp, reg, buffer);
-        break;
-    default:
-        /* Return raw register value. */
-        return axp->read(axp->handle, AXP192_ADDRESS, reg, buffer, 1);
-    }
-}
-
-axp192_err_t axp192_write(const axp192_t *axp, uint8_t reg, uint8_t value) {
-    switch (reg) {
-    case AXP192_ACIN_VOLTAGE:
-    case AXP192_VBUS_VOLTAGE:
-    case AXP192_ACIN_CURRENT:
-    case AXP192_VBUS_CURRENT:
-    case AXP192_TEMP:
-    case AXP192_TS_INPUT:
-    case AXP192_BATTERY_POWER:
-    case AXP192_BATTERY_VOLTAGE:
-    case AXP192_CHARGE_CURRENT:
-    case AXP192_DISCHARGE_CURRENT:
-    case AXP192_APS_VOLTAGE:
-    case AXP192_COULOMB_COUNTER:
-        /* Read only register. */
-        return AXP192_ERROR_ENOTSUP;
-        break;
-    default:
-        /* Write raw register value. */
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &value, 1);
-    }
-}
-
-axp192_err_t axp192_ioctl(const axp192_t *axp, int command, ...)
-{
-    uint8_t reg = command >> 8;
-    uint8_t tmp;
-    uint16_t argument;
-    va_list ap;
-
-    switch (command) {
-    case AXP192_COULOMB_COUNTER_ENABLE:
-        tmp = 0b10000000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_COULOMB_COUNTER_DISABLE:
-        tmp = 0b00000000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_COULOMB_COUNTER_SUSPEND:
-        tmp = 0b11000000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_COULOMB_COUNTER_CLEAR:
-        tmp = 0b10100000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_LDOIO0_ENABLE:
-        /* 0x02 = LDO */
-        tmp = 0b00000010;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_LDOIO0_DISABLE:
-        /* 0x07 = float */
-        tmp = 0b00000111;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_LDO2_ENABLE:
-    /* This is currently untested. */
-    case AXP192_EXTEN_ENABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp |= 0b00000100;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_LDO2_DISABLE:
-    /* This is currently untested. */
-    case AXP192_EXTEN_DISABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp &= ~0b00000100;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_GPIO2_SET_LEVEL:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        va_start(ap, command);
-        argument = (uint8_t) va_arg(ap, int);
-        va_end(ap);
-        if (argument) {
-            tmp |= 0b00000100;
-        } else {
-            tmp &= ~0b00000100;
-        }
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_LDO3_ENABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp |= 0b00001000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_LDO3_DISABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp &= ~0b00001000;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_DCDC1_ENABLE:
-    /* This is currently untested. */
-    case AXP192_DCDC2_ENABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp |= 0b00000001;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_DCDC1_DISABLE:
-    /* This is currently untested. */
-    case AXP192_DCDC2_DISABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp &= ~0b00000001;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_DCDC3_ENABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp |= 0b00000010;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_DCDC3_DISABLE:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        tmp &= ~0b00000010;
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_GPIO1_SET_LEVEL:
-    case AXP192_GPIO4_SET_LEVEL:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        va_start(ap, command);
-        argument = (uint8_t) va_arg(ap, int);
-        va_end(ap);
-        if (argument) {
-            tmp |= 0b00000010;
-        } else {
-            tmp &= ~0b00000010;
-        }
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_GPIO0_SET_LEVEL:
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        va_start(ap, command);
-        argument = (uint8_t) va_arg(ap, int);
-        va_end(ap);
-        if (argument) {
-            tmp |= 0b00000001;
-        } else {
-            tmp &= ~0b00000001;
-        }
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    case AXP192_DCDC1_SET_VOLTAGE:
-    case AXP192_DCDC3_SET_VOLTAGE:
-        va_start(ap, command);
-        argument = (uint16_t) va_arg(ap, int);
-        va_end(ap);
-
-        /*  700-3500mv 25mV per step */
-        if ((argument < 700) || (argument > 3500)) {
-            return AXP192_ERROR_EINVAL;
-        }
-        tmp = (argument - 700) / 25;
-
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_DCDC2_SET_VOLTAGE:
-        va_start(ap, command);
-        argument = (uint16_t) va_arg(ap, int);
-        va_end(ap);
-
-        /*  700-2275mV 25mV per step */
-        if ((argument < 700) || (argument > 2275)) {
-            return AXP192_ERROR_EINVAL;
-        }
-        tmp = (argument - 700) / 25;
-
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_LDO2_SET_VOLTAGE:
-        va_start(ap, command);
-        argument = (uint16_t) va_arg(ap, int);
-        va_end(ap);
-
-        /*  1800-3300mV 100mV per step */
-        if ((argument < 1800) || (argument > 3300)) {
-            return AXP192_ERROR_EINVAL;
-        }
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-
-        tmp &= ~0xf0;
-        tmp |= (((argument - 1800) / 100) << 4);
-
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_LDO3_SET_VOLTAGE:
-        va_start(ap, command);
-        argument = (uint16_t) va_arg(ap, int);
-        va_end(ap);
-
-        /*  1800-3300mV 100mV per step */
-        if ((argument < 1800) || (argument > 3300)) {
-            return AXP192_ERROR_EINVAL;
-        }
-        axp->read(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-
-        tmp &= ~0x0f;
-        tmp |= ((argument - 1800) / 100);
-
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    /* This is currently untested. */
-    case AXP192_LDOIO0_SET_VOLTAGE:
-        va_start(ap, command);
-        argument = (uint16_t) va_arg(ap, int);
-        va_end(ap);
-
-        /*  1800-3300mV 100mV per step, 2800mV default. */
-        if ((argument < 1800) || (argument > 3300)) {
-            return AXP192_ERROR_EINVAL;
-        }
-        tmp = (((argument - 1800) / 100) << 4);
-
-        return axp->write(axp->handle, AXP192_ADDRESS, reg, &tmp, 1);
-        break;
-    }
-
-    return AXP192_ERROR_NOTTY;
-}
-
-static axp192_err_t read_coloumb_counter(const axp192_t *axp, float *buffer)
-{
-    uint8_t tmp[4];
-    int32_t coin, coout;
-    axp192_err_t status;
-
-    status = axp->read(axp->handle, AXP192_ADDRESS, AXP192_CHARGE_COULOMB, tmp, sizeof(coin));
-    if (AXP192_OK != status) {
-        return status;
-    }
-    coin = (tmp[0] << 24) + (tmp[1] << 16) + (tmp[2] << 8) + tmp[3];
-
-    status = axp->read(axp->handle, AXP192_ADDRESS, AXP192_DISCHARGE_COULOMB, tmp, sizeof(coout));
-    if (AXP192_OK != status) {
-        return status;
-    }
-    coout = (tmp[0] << 24) + (tmp[1] << 16) + (tmp[2] << 8) + tmp[3];
-
-    /* CmAh = 65536 * 0.5mA *（coin - cout) / 3600 / ADC sample rate */
-    *buffer = 32768 * (coin - coout) / 3600 / 25;
-
-    return AXP192_OK;
-}
-
-static axp192_err_t read_battery_power(const axp192_t *axp, float *buffer)
-{
-    uint8_t tmp[4];
-    float sensitivity;
-    axp192_err_t status;
-
-    /* 1.1mV * 0.5mA per LSB */
-    sensitivity = 1.1 * 0.5 / 1000;
-    status = axp->read(axp->handle, AXP192_ADDRESS, AXP192_BATTERY_POWER, tmp, 3);
-    if (AXP192_OK != status) {
-        return status;
-    }
-    *buffer = (((tmp[0] << 16) + (tmp[1] << 8) + tmp[2]) * sensitivity);
-    return AXP192_OK;
-}

Boards/M5stackCore2/Source/axp192/axp192.h

@@ -1,213 +0,0 @@
-/*
-
-MIT License
-
-Copyright (c) 2019-2021 Mika Tuupola
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
--cut-
-
-This file is part of hardware agnostic I2C driver for AXP192:
-https://github.com/tuupola/axp192
-
-SPDX-License-Identifier: MIT
-Version: 0.6.0
-
-*/
-
-#ifndef _AXP192_H
-#define _AXP192_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-
-#define	AXP192_ADDRESS	                (0x34)
-
-/* Power control registers */
-#define AXP192_POWER_STATUS             (0x00)
-#define AXP192_CHARGE_STATUS            (0x01)
-#define AXP192_OTG_VBUS_STATUS          (0x04)
-#define AXP192_DATA_BUFFER0             (0x06)
-#define AXP192_DATA_BUFFER1             (0x07)
-#define AXP192_DATA_BUFFER2             (0x08)
-#define AXP192_DATA_BUFFER3             (0x09)
-#define AXP192_DATA_BUFFER4             (0x0a)
-#define AXP192_DATA_BUFFER5             (0x0b)
-/* Output control: 2 EXTEN, 0 DCDC2 */
-#define AXP192_EXTEN_DCDC2_CONTROL      (0x10)
-/* Power output control: 6 EXTEN, 4 DCDC2, 3 LDO3, 2 LDO2, 1 DCDC3, 0 DCDC1 */
-#define AXP192_DCDC13_LDO23_CONTROL     (0x12)
-#define AXP192_DCDC2_VOLTAGE            (0x23)
-#define AXP192_DCDC2_SLOPE              (0x25)
-#define AXP192_DCDC1_VOLTAGE            (0x26)
-#define AXP192_DCDC3_VOLTAGE            (0x27)
-/* Output voltage control: 7-4 LDO2, 3-0 LDO3 */
-#define AXP192_LDO23_VOLTAGE            (0x28)
-#define AXP192_VBUS_IPSOUT_CHANNEL      (0x30)
-#define AXP192_SHUTDOWN_VOLTAGE         (0x31)
-#define AXP192_SHUTDOWN_BATTERY_CHGLED_CONTROL (0x32)
-#define AXP192_CHARGE_CONTROL_1         (0x33)
-#define AXP192_CHARGE_CONTROL_2         (0x34)
-#define AXP192_BATTERY_CHARGE_CONTROL   (0x35)
-#define AXP192_PEK                      (0x36)
-#define AXP192_DCDC_FREQUENCY           (0x37)
-#define AXP192_BATTERY_CHARGE_LOW_TEMP  (0x38)
-#define AXP192_BATTERY_CHARGE_HIGH_TEMP (0x39)
-#define AXP192_APS_LOW_POWER1           (0x3A)
-#define AXP192_APS_LOW_POWER2           (0x3B)
-#define AXP192_BATTERY_DISCHARGE_LOW_TEMP  (0x3c)
-#define AXP192_BATTERY_DISCHARGE_HIGH_TEMP (0x3d)
-#define AXP192_DCDC_MODE                (0x80)
-#define AXP192_ADC_ENABLE_1             (0x82)
-#define AXP192_ADC_ENABLE_2             (0x83)
-#define AXP192_ADC_RATE_TS_PIN          (0x84)
-#define AXP192_GPIO30_INPUT_RANGE       (0x85)
-#define AXP192_GPIO0_ADC_IRQ_RISING     (0x86)
-#define AXP192_GPIO0_ADC_IRQ_FALLING    (0x87)
-#define AXP192_TIMER_CONTROL            (0x8a)
-#define AXP192_VBUS_MONITOR             (0x8b)
-#define AXP192_TEMP_SHUTDOWN_CONTROL    (0x8f)
-
-/* GPIO control registers */
-#define AXP192_GPIO0_CONTROL            (0x90)
-#define AXP192_GPIO0_LDOIO0_VOLTAGE     (0x91)
-#define AXP192_GPIO1_CONTROL            (0x92)
-#define AXP192_GPIO2_CONTROL            (0x93)
-#define AXP192_GPIO20_SIGNAL_STATUS     (0x94)
-#define AXP192_GPIO43_FUNCTION_CONTROL  (0x95)
-#define AXP192_GPIO43_SIGNAL_STATUS     (0x96)
-#define AXP192_GPIO20_PULLDOWN_CONTROL  (0x97)
-#define AXP192_PWM1_FREQUENCY           (0x98)
-#define AXP192_PWM1_DUTY_CYCLE_1        (0x99)
-#define AXP192_PWM1_DUTY_CYCLE_2        (0x9a)
-#define AXP192_PWM2_FREQUENCY           (0x9b)
-#define AXP192_PWM2_DUTY_CYCLE_1        (0x9c)
-#define AXP192_PWM2_DUTY_CYCLE_2        (0x9d)
-#define AXP192_N_RSTO_GPIO5_CONTROL     (0x9e)
-
-/* Interrupt control registers */
-#define AXP192_ENABLE_CONTROL_1         (0x40)
-#define AXP192_ENABLE_CONTROL_2         (0x41)
-#define AXP192_ENABLE_CONTROL_3         (0x42)
-#define AXP192_ENABLE_CONTROL_4         (0x43)
-#define AXP192_ENABLE_CONTROL_5         (0x4a)
-#define AXP192_IRQ_STATUS_1             (0x44)
-#define AXP192_IRQ_STATUS_2             (0x45)
-#define AXP192_IRQ_STATUS_3             (0x46)
-#define AXP192_IRQ_STATUS_4             (0x47)
-#define AXP192_IRQ_STATUS_5             (0x4d)
-
-/* ADC data registers */
-#define AXP192_ACIN_VOLTAGE             (0x56)
-#define AXP192_ACIN_CURRENT             (0x58)
-#define AXP192_VBUS_VOLTAGE             (0x5a)
-#define AXP192_VBUS_CURRENT             (0x5c)
-#define AXP192_TEMP                     (0x5e)
-#define AXP192_TS_INPUT                 (0x62)
-#define AXP192_GPIO0_VOLTAGE            (0x64)
-#define AXP192_GPIO1_VOLTAGE            (0x66)
-#define AXP192_GPIO2_VOLTAGE            (0x68)
-#define AXP192_GPIO3_VOLTAGE            (0x6a)
-#define AXP192_BATTERY_POWER            (0x70)
-#define AXP192_BATTERY_VOLTAGE          (0x78)
-#define AXP192_CHARGE_CURRENT           (0x7a)
-#define AXP192_DISCHARGE_CURRENT        (0x7c)
-#define AXP192_APS_VOLTAGE              (0x7e)
-#define AXP192_CHARGE_COULOMB           (0xb0)
-#define AXP192_DISCHARGE_COULOMB        (0xb4)
-#define AXP192_COULOMB_COUNTER_CONTROL  (0xb8)
-
-/* Computed ADC */
-#define AXP192_COULOMB_COUNTER          (0xff)
-
-/* IOCTL commands */
-#define	AXP192_READ_POWER_STATUS        (0x0001)
-#define	AXP192_READ_CHARGE_STATUS       (0x0101)
-
-#define AXP192_COULOMB_COUNTER_ENABLE   (0xb801)
-#define AXP192_COULOMB_COUNTER_DISABLE  (0xb802)
-#define AXP192_COULOMB_COUNTER_SUSPEND  (0xb803)
-#define AXP192_COULOMB_COUNTER_CLEAR    (0xb804)
-
-#define AXP192_LDOIO0_ENABLE            (0x9000)
-#define AXP192_LDOIO0_DISABLE           (0x9001)
-
-#define AXP192_DCDC2_ENABLE             (0x1000)
-#define AXP192_DCDC2_DISABLE            (0x1001)
-#define AXP192_EXTEN_ENABLE             (0x1002)
-#define AXP192_EXTEN_DISABLE            (0x1003)
-
-#define AXP192_LDO2_ENABLE              (0x1200)
-#define AXP192_LDO2_DISABLE             (0x1201)
-#define AXP192_LDO3_ENABLE              (0x1202)
-#define AXP192_LDO3_DISABLE             (0x1203)
-#define AXP192_DCDC1_ENABLE             (0x1204)
-#define AXP192_DCDC1_DISABLE            (0x1205)
-#define AXP192_DCDC3_ENABLE             (0x1206)
-#define AXP192_DCDC3_DISABLE            (0x1207)
-
-#define AXP192_DCDC1_SET_VOLTAGE        (0x2600)
-#define AXP192_DCDC2_SET_VOLTAGE        (0x2300)
-#define AXP192_DCDC3_SET_VOLTAGE        (0x2700)
-#define AXP192_LDO2_SET_VOLTAGE         (0x2800)
-#define AXP192_LDO3_SET_VOLTAGE         (0x2801)
-#define AXP192_LDOIO0_SET_VOLTAGE       (0x9100)
-
-#define AXP192_LOW                      (0)
-#define AXP192_HIGH                     (1)
-
-#define AXP192_GPIO0_SET_LEVEL          (0x9400)
-#define AXP192_GPIO1_SET_LEVEL          (0x9401)
-#define AXP192_GPIO2_SET_LEVEL          (0x9402)
-#define AXP192_GPIO4_SET_LEVEL          (0x9601)
-
-/* Error codes */
-#define AXP192_OK                       (0)
-#define AXP192_ERROR_NOTTY              (-1)
-#define AXP192_ERROR_EINVAL             (-22)
-#define AXP192_ERROR_ENOTSUP            (-95)
-
-typedef struct {
-    uint8_t command;
-    uint8_t data[2];
-    uint8_t count;
-} axp192_init_command_t;
-
-/* These should be provided by the HAL. */
-typedef struct {
-    int32_t (* read)(void *handle, uint8_t address, uint8_t reg, uint8_t *buffer, uint16_t size);
-    int32_t (* write)(void *handle, uint8_t address, uint8_t reg, const uint8_t *buffer, uint16_t size);
-    void *handle;
-} axp192_t;
-
-typedef int32_t axp192_err_t;
-
-axp192_err_t axp192_init(const axp192_t *axp);
-axp192_err_t axp192_read(const axp192_t *axp, uint8_t reg, void *buffer);
-axp192_err_t axp192_write(const axp192_t *axp, uint8_t reg, uint8_t value);
-axp192_err_t axp192_ioctl(const axp192_t *axp, int command, ...);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

Boards/M5stackCore2/Source/axp192/axp192_config.h

@@ -1,125 +0,0 @@
-/*
-
-MIT License
-
-Copyright (c) 2019-2021 Mika Tuupola
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
--cut-
-
-This file is part of hardware agnostic I2C driver for AXP192:
-https://github.com/tuupola/axp192
-
-SPDX-License-Identifier: MIT
-Version: 0.6.0
-
-*/
-
-#ifndef _AXP192_CONFIG_H
-#define _AXP192_CONFIG_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef AXP192_INCLUDE_SDKCONFIG_H
-#include "sdkconfig.h"
-
-/* This requires you to run menuconfig first. */
-
-#define CONFIG_AXP192_EXTEN_DCDC2_CONTROL ( \
-    CONFIG_AXP192_EXTEN_DCDC2_CONTROL_BIT2 | \
-    CONFIG_AXP192_EXTEN_DCDC2_CONTROL_BIT0 \
-)
-
-#define CONFIG_AXP192_DCDC13_LDO23_CONTROL ( \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT6 | \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT4 | \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT3 | \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT2 | \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT1 | \
-    CONFIG_AXP192_DCDC13_LDO23_CONTROL_BIT0 \
-)
-
-#define CONFIG_AXP192_LDO23_VOLTAGE ( \
-    CONFIG_AXP192_LDO23_VOLTAGE_BIT74 | \
-    CONFIG_AXP192_LDO23_VOLTAGE_BIT30 \
-)
-
-#define CONFIG_AXP192_DCDC1_VOLTAGE ( \
-    CONFIG_AXP192_DCDC1_VOLTAGE_BIT60 \
-)
-
-#define CONFIG_AXP192_DCDC3_VOLTAGE ( \
-    CONFIG_AXP192_DCDC3_VOLTAGE_BIT60 \
-)
-
-#define CONFIG_AXP192_ADC_ENABLE_1 ( \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT7 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT6 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT5 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT4 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT3 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT2 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT1 | \
-    CONFIG_AXP192_ADC_ENABLE_1_BIT0 \
-)
-
-#define CONFIG_AXP192_CHARGE_CONTROL_1 ( \
-    CONFIG_AXP192_CHARGE_CONTROL_1_BIT7 | \
-    CONFIG_AXP192_CHARGE_CONTROL_1_BIT65 | \
-    CONFIG_AXP192_CHARGE_CONTROL_1_BIT4 | \
-    CONFIG_AXP192_CHARGE_CONTROL_1_BIT30 \
-)
-
-#define CONFIG_AXP192_BATTERY_CHARGE_CONTROL ( \
-    CONFIG_AXP192_BATTERY_CHARGE_CONTROL_BIT7 | \
-    CONFIG_AXP192_BATTERY_CHARGE_CONTROL_BIT65 | \
-    CONFIG_AXP192_BATTERY_CHARGE_CONTROL_BIT10 \
-)
-
-#define CONFIG_AXP192_GPIO0_CONTROL ( \
-    CONFIG_AXP192_GPIO0_CONTROL_BIT20 \
-)
-
-#define CONFIG_AXP192_GPIO1_CONTROL ( \
-    CONFIG_AXP192_GPIO1_CONTROL_BIT20 \
-)
-
-#define CONFIG_AXP192_GPIO2_CONTROL ( \
-    CONFIG_AXP192_GPIO2_CONTROL_BIT20 \
-)
-
-#define CONFIG_AXP192_GPIO43_FUNCTION_CONTROL ( \
-    CONFIG_AXP192_GPIO43_FUNCTION_CONTROL_BIT7 | \
-    CONFIG_AXP192_GPIO43_FUNCTION_CONTROL_BIT32 | \
-    CONFIG_AXP192_GPIO43_FUNCTION_CONTROL_BIT10 \
-)
-
-#define CONFIG_AXP192_GPIO0_LDOIO0_VOLTAGE ( \
-    CONFIG_AXP192_GPIO0_LDOIO0_VOLTAGE_BIT74 \
-)
-
-#endif /* AXP192_INCLUDE_SDKCONFIG_H */
-
-#ifdef __cplusplus
-}
-#endif
-#endif

Boards/M5stackCore2/Source/ft6x36/FT6X36.cpp

@@ -1,378 +0,0 @@
-#include "FT6X36.h"
-
-#include "freertos/FreeRTOS.h"
-
-#define CONFIG_FT6X36_DEBUG false
-
-FT6X36 *FT6X36::_instance = nullptr;
-static const char *TAG = "i2c-touch";
-
-//Handle indicating I2C is ready to read the touch
-SemaphoreHandle_t TouchSemaphore = xSemaphoreCreateBinary();
-
-FT6X36::FT6X36(i2c_port_t port, gpio_num_t interruptPin)
-{
-    _instance = this;
-    _port = port;
-	_intPin = interruptPin;
-}
-
-// Destructor should detach interrupt to the pin
-FT6X36::~FT6X36()
-{
-	if (_intPin >= 0)
-		gpio_isr_handler_remove((gpio_num_t)_intPin);
-}
-
-bool FT6X36::begin(uint8_t threshold, uint16_t width, uint16_t height)
-{
-	_touch_width = width;
-	_touch_height = height;
-	if (width == 0 || height ==0) {
-		ESP_LOGE(TAG,"begin(uint8_t threshold, uint16_t width, uint16_t height) did not receive the width / height so touch cannot be rotation aware");
-	}
-
-	uint8_t data_panel_id;
-	readRegister8(FT6X36_REG_PANEL_ID, &data_panel_id);
-
-	if (data_panel_id != FT6X36_VENDID) {
-		ESP_LOGE(TAG,"FT6X36_VENDID does not match. Received:0x%x Expected:0x%x\n",data_panel_id,FT6X36_VENDID);
-		return false;
-		}
-		ESP_LOGI(TAG, "\tDevice ID: 0x%02x", data_panel_id);
-
-	uint8_t chip_id;
-	readRegister8(FT6X36_REG_CHIPID, &chip_id);
-	if (chip_id != FT6206_CHIPID && chip_id != FT6236_CHIPID && chip_id != FT6336_CHIPID) {
-		ESP_LOGE(TAG,"FT6206_CHIPID does not match. Received:0x%x\n",chip_id);
-		return false;
-	}
-	ESP_LOGI(TAG, "\tFound touch controller with Chip ID: 0x%02x", chip_id);
-
-	if (_intPin >= 0)
-	{
-        // INT pin triggers the callback function on the Falling edge of the GPIO
-        gpio_config_t io_conf;
-        io_conf.intr_type = GPIO_INTR_NEGEDGE; // GPIO_INTR_NEGEDGE repeats always interrupt
-        io_conf.pin_bit_mask = 1ULL<<_intPin;  
-        io_conf.mode = GPIO_MODE_INPUT;
-        io_conf.pull_down_en = (gpio_pulldown_t) 0; // disable pull-down mode
-        io_conf.pull_up_en   = (gpio_pullup_t) 1;   // pull-up mode
-        gpio_config(&io_conf);
-
-        esp_err_t isr_service = gpio_install_isr_service(0);
-        printf("ISR trigger install response: 0x%x %s\n", isr_service, (isr_service==0)?"ESP_OK":"");
-        gpio_isr_handler_add((gpio_num_t)_intPin, isr, (void*) 1);
-	}
-
-	writeRegister8(FT6X36_REG_DEVICE_MODE, 0x00);
-	writeRegister8(FT6X36_REG_THRESHHOLD, threshold);
-	writeRegister8(FT6X36_REG_TOUCHRATE_ACTIVE, 0x0E);
-	return true;
-}
-
-void FT6X36::registerTouchHandler(void (*fn)(TPoint point, TEvent e))
-{
-	_touchHandler = fn;
-	if (CONFIG_FT6X36_DEBUG) printf("Touch handler function registered\n");
-}
-
-uint8_t FT6X36::touched()
-{
-	uint8_t data_buf;
-    esp_err_t ret = readRegister8(FT6X36_REG_NUM_TOUCHES, &data_buf);
-	if (ret != ESP_OK) {
-		ESP_LOGE(TAG, "Error reading from device: %s", esp_err_to_name(ret));
-	 }
-
-	if (data_buf > 2)
-	{
-		data_buf = 0;
-	}
-
-	return data_buf;
-}
-
-void FT6X36::loop()
-{
-	processTouch();
-}
-
-void IRAM_ATTR FT6X36::isr(void* arg)
-{
-	/* Un-block the interrupt processing task now */
-    xSemaphoreGive(TouchSemaphore);
-	//xQueueSendFromISR(gpio_evt_queue, &gpio_num, NULL);
-}
-
-void FT6X36::processTouch()
-{
-	/* Task move to Block state to wait for interrupt event */
-    if (_intPin >= 0)
-    {
-    	if (xSemaphoreTake(TouchSemaphore, portMAX_DELAY) == false) return;
-    }
-
-	readData();
-	uint8_t n = 0;
-	TRawEvent event = (TRawEvent)_touchEvent[n];
-	TPoint point{_touchX[n], _touchY[n]};
-
-	switch (event) {
-
-		case TRawEvent::PressDown:
-				_points[0] = point;
-				_dragMode = false;
-				// Note: Is in microseconds. Ref https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/esp_timer.html
-				_touchStartTime = esp_timer_get_time()/1000;
-				fireEvent(point, TEvent::TouchStart);
-			break;
-
-		case TRawEvent::Contact:
-				// Dragging makes no sense IMHO. Since the X & Y are not getting updated while dragging
-				// Dragging && _points[0].aboutEqual(point) - Not used IDEA 2:  && (lastEvent == 2)
-				if (!_dragMode && 
-					 (abs(lastX-_touchX[n]) <= maxDeviation || abs(lastY-_touchY[n])<=maxDeviation) && 
-				     esp_timer_get_time()/1000 - _touchStartTime > 300) {
-					_dragMode = true;
-					fireEvent(point, TEvent::DragStart);
-					#if defined(CONFIG_FT6X36_DEBUG_EVENTS) && CONFIG_FT6X36_DEBUG_EVENTS==1
-						printf("EV: DragStart\n");
-					#endif
-					
-				} else if (_dragMode) {
-					fireEvent(point, TEvent::DragMove);
-					#if defined(CONFIG_FT6X36_DEBUG_EVENTS) && CONFIG_FT6X36_DEBUG_EVENTS==1
-						printf("EV: DragMove\n");
-					#endif
-				}
-				fireEvent(point, TEvent::TouchMove);
-
-			   // For me the _touchStartTime shouold be set in both PressDown & Contact events, but after Drag detection
-		        _touchStartTime = esp_timer_get_time()/1000;
-				break;
-
-		case TRawEvent::LiftUp:
-			
-			_points[9] = point;
-			_touchEndTime = esp_timer_get_time()/1000;
-
-			//printf("TIMEDIFF: %lu End: %lu\n", _touchEndTime - _touchStartTime, _touchEndTime);
-
-			fireEvent(point, TEvent::TouchEnd);
-			if (_dragMode) {
-				fireEvent(point, TEvent::DragEnd);
-				#if defined(CONFIG_FT6X36_DEBUG_EVENTS) && CONFIG_FT6X36_DEBUG_EVENTS==1
-					printf("EV: DragEnd\n");
-				#endif
-				_dragMode = false;
-			}
-		
-			if ( _touchEndTime - _touchStartTime <= 900) {
-				// Do not get why this: _points[0].aboutEqual(point) (Original library)
-				fireEvent(point, TEvent::Tap);
-				_points[0] = {0, 0};
-				_touchStartTime = 0;
-
-				#if defined(CONFIG_FT6X36_DEBUG_EVENTS) && CONFIG_FT6X36_DEBUG_EVENTS==1
-					printf("EV: Tap\n");
-				#endif
-				_dragMode = false;
-			}
-			
-			break;
-
-			case TRawEvent::NoEvent:
-			  #if defined(CONFIG_FT6X36_DEBUG_EVENTS) && CONFIG_FT6X36_DEBUG_EVENTS==1
-					printf("EV: NoEvent\n");
-		      #endif
-			break;
-	}
-	// Store lastEvent
-	lastEvent = (int) event;
-	lastX = _touchX[0];
-	lastY = _touchY[0];
-}
-
-void FT6X36::poll(TPoint * point, TEvent * e)
-{
-	readData();
-	// TPoint point{_touchX[0], _touchY[0]};
-	TRawEvent event = (TRawEvent)_touchEvent[0];
-
-	if (point != NULL)
-	{
-		point->x = _touchX[0];
-		point->y = _touchY[0];
-	}
-	if (e != NULL)
-	{
-		switch (event)
-		{
-			case TRawEvent::PressDown:
-				*e = TEvent::TouchStart;
-				break;
-			case TRawEvent::Contact:
-				*e = TEvent::TouchMove;
-				break;
-			case TRawEvent::LiftUp:
-			default:
-				*e = TEvent::TouchEnd;
-				break;
-		}
-	}
-}
-
-uint8_t FT6X36::read8(uint8_t regName) {
-	uint8_t buf;
-	readRegister8(regName, &buf);
-	return buf;
-}
-
-#define data_size 16     // Discarding last 2: 0x0E & 0x0F as not relevant
-bool FT6X36::readData(void)
-{
-    esp_err_t ret;
-    uint8_t data[data_size];
-    uint8_t touch_pnt_cnt;      // Number of detected touch points
-    readRegister8(FT6X36_REG_NUM_TOUCHES, &touch_pnt_cnt);
-
-    // Read data
-	i2c_cmd_handle_t cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, (FT6X36_ADDR<<1), ACK_CHECK_EN);
-    i2c_master_write_byte(cmd, 0, ACK_CHECK_EN);
-    i2c_master_stop(cmd);
-    ret = i2c_master_cmd_begin(_port, cmd, 1000 / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(cmd);
-    if (ret != ESP_OK) {
-        return ret;
-    }
-
-    cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, (FT6X36_ADDR<<1)|1, ACK_CHECK_EN);
-    i2c_master_read(cmd, data, data_size,  I2C_MASTER_LAST_NACK);
-    i2c_master_stop(cmd);
-    ret = i2c_master_cmd_begin(_port, cmd, 1000 / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(cmd);
-
-	if (CONFIG_FT6X36_DEBUG) {
-		//printf("REGISTERS:\n");
-		for (int16_t i = 0; i < data_size; i++)
-		{
-			printf("%x:%x ", i, data[i]);
-		}
-		printf("\n");
-	}
-
-    const uint8_t addrShift = 6;
-	
-	// READ X, Y and Touch events (X 2)
-	for (uint8_t i = 0; i < 2; i++)
-	{
-		_touchX[i] = data[FT6X36_REG_P1_XH + i * addrShift] & 0x0F;
-		_touchX[i] <<= 8;
-		_touchX[i] |= data[FT6X36_REG_P1_XL + i * addrShift];
-		_touchY[i] = data[FT6X36_REG_P1_YH + i * addrShift] & 0x0F;
-		_touchY[i] <<= 8;
-		_touchY[i] |= data[FT6X36_REG_P1_YL + i * addrShift];
-		_touchEvent[i] = data[FT6X36_REG_P1_XH + i * addrShift] >> 6;
-	}
-	
-	// Make _touchX[idx] and _touchY[idx] rotation aware
-	switch (_rotation)
-  {
-	case 1:
-	    swap(_touchX[0], _touchY[0]);
-		swap(_touchX[1], _touchY[1]);
-		_touchY[0] = _touch_width - _touchY[0] -1;
-		_touchY[1] = _touch_width - _touchY[1] -1;
-		break;
-	case 2:
-		_touchX[0] = _touch_width - _touchX[0] - 1;
-		_touchX[1] = _touch_width - _touchX[1] - 1;
-		_touchY[0] = _touch_height - _touchY[0] - 1;
-		_touchY[1] = _touch_height - _touchY[1] - 1;
-		break;
-	case 3:
-		swap(_touchX[0], _touchY[0]);
-		swap(_touchX[1], _touchY[1]);
-		_touchX[0] = _touch_height - _touchX[0] - 1;
-		_touchX[1] = _touch_height - _touchX[1] - 1;
-		break;
-  }
-	if (CONFIG_FT6X36_DEBUG) {
-	  printf("X0:%d Y0:%d EVENT:%d\n", _touchX[0], _touchY[0], _touchEvent[0]);
-	  //printf("X1:%d Y1:%d EVENT:%d\n", _touchX[1], _touchY[1], _touchEvent[1]);
-	}
-	return true;
-}
-
-void FT6X36::writeRegister8(uint8_t reg, uint8_t value)
-{
-    i2c_cmd_handle_t cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-	i2c_master_write_byte(cmd, FT6X36_ADDR << 1 | I2C_MASTER_WRITE, ACK_CHECK_EN);
-	i2c_master_write_byte(cmd, reg , ACK_CHECK_EN);
-	i2c_master_write_byte(cmd, value , ACK_CHECK_EN);
-	i2c_master_stop(cmd);
-    i2c_master_cmd_begin(_port, cmd, 1000 / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(cmd);
-}
-
-uint8_t FT6X36::readRegister8(uint8_t reg, uint8_t *data_buf)
-{
-    i2c_cmd_handle_t cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-	i2c_master_write_byte(cmd, FT6X36_ADDR << 1 | I2C_MASTER_WRITE, ACK_CHECK_EN);
-	i2c_master_write_byte(cmd, reg, I2C_MASTER_ACK);
-	// Research: Why it's started a 2nd time here
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, (FT6X36_ADDR << 1) | I2C_MASTER_READ, true);
-
-    i2c_master_read_byte(cmd, data_buf, I2C_MASTER_NACK);
-    i2c_master_stop(cmd);
-    esp_err_t ret = i2c_master_cmd_begin(_port, cmd, 1000 / portTICK_PERIOD_MS);
-    i2c_cmd_link_delete(cmd);
-
-	
-	//FT6X36_REG_GESTURE_ID. Check if it can be read!
-#if defined(FT6X36_DEBUG) && FT6X36_DEBUG==1
-	printf("REG 0x%x: 0x%x\n",reg,ret);
-#endif
-
-	return ret;
-}
-
-void FT6X36::fireEvent(TPoint point, TEvent e)
-{
-	if (_touchHandler)
-		_touchHandler(point, e);
-}
-
-void FT6X36::debugInfo()
-{
-	printf("            TH_DIFF: %d             CTRL: %d\n", read8(FT6X36_REG_FILTER_COEF), read8(FT6X36_REG_CTRL));
-	printf("   TIMEENTERMONITOR: %d     PERIODACTIVE: %d\n", read8(FT6X36_REG_TIME_ENTER_MONITOR), read8(FT6X36_REG_TOUCHRATE_ACTIVE));
-	printf("      PERIODMONITOR: %d     RADIAN_VALUE: %d\n", read8(FT6X36_REG_TOUCHRATE_MONITOR), read8(FT6X36_REG_RADIAN_VALUE));
-	printf("  OFFSET_LEFT_RIGHT: %d   OFFSET_UP_DOWN: %d\n", read8(FT6X36_REG_OFFSET_LEFT_RIGHT), read8(FT6X36_REG_OFFSET_UP_DOWN));
-	printf("DISTANCE_LEFT_RIGHT: %d DISTANCE_UP_DOWN: %d\n", read8(FT6X36_REG_DISTANCE_LEFT_RIGHT), read8(FT6X36_REG_DISTANCE_UP_DOWN));
-	printf("      DISTANCE_ZOOM: %d           CIPHER: %d\n", read8(FT6X36_REG_DISTANCE_ZOOM), read8(FT6X36_REG_CHIPID));
-	printf("             G_MODE: %d         PWR_MODE: %d\n", read8(FT6X36_REG_INTERRUPT_MODE), read8(FT6X36_REG_POWER_MODE));
-	printf("             FIRMID: %d     FOCALTECH_ID: %d     STATE: %d\n", read8(FT6X36_REG_FIRMWARE_VERSION), read8(FT6X36_REG_PANEL_ID), read8(FT6X36_REG_STATE));
-}
-
-void FT6X36::setRotation(uint8_t rotation) {
-	_rotation = rotation;
-}
-
-void FT6X36::setTouchWidth(uint16_t width) {
-	printf("touch w:%d\n",width);
-	_touch_width = width;
-}
-
-void FT6X36::setTouchHeight(uint16_t height) {
-	printf("touch h:%d\n",height);
-	_touch_height = height;
-}

Boards/M5stackCore2/Source/ft6x36/FT6X36.h

@@ -1,184 +0,0 @@
-#include <stdint.h>
-#include <cstdlib>
-#include "driver/gpio.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/semphr.h"
-#include <stdio.h>
-#include "esp_log.h"
-#include "driver/i2c.h"
-#include "sdkconfig.h"
-#include <esp_timer.h>
-
-#ifndef ft6x36_h
-#define ft6x36_h
-// I2C Constants
-#define I2C_MASTER_TX_BUF_DISABLE 0                           /*!< I2C master doesn't need buffer */
-#define I2C_MASTER_RX_BUF_DISABLE 0                           /*!< I2C master doesn't need buffer */
-
-#define ACK_CHECK_EN 0x1                        /*!< I2C master will check ack from slave*/
-#define ACK_CHECK_DIS 0x0                       /*!< I2C master will not check ack from slave */
-#define ACK_VAL 0x0                             /*!< I2C ack value */
-#define NACK_VAL 0x1                            /*!< I2C nack value */
-
-//SemaphoreHandle_t print_mux = NULL;
-
-#define FT6X36_ADDR						0x38
-
-#define FT6X36_REG_DEVICE_MODE			0x00
-#define FT6X36_REG_GESTURE_ID			0x01
-#define FT6X36_REG_NUM_TOUCHES			0x02
-#define FT6X36_REG_P1_XH				0x03
-#define FT6X36_REG_P1_XL				0x04
-#define FT6X36_REG_P1_YH				0x05
-#define FT6X36_REG_P1_YL				0x06
-#define FT6X36_REG_P1_WEIGHT			0x07
-#define FT6X36_REG_P1_MISC				0x08
-#define FT6X36_REG_P2_XH				0x09
-#define FT6X36_REG_P2_XL				0x0A
-#define FT6X36_REG_P2_YH				0x0B
-#define FT6X36_REG_P2_YL				0x0C
-#define FT6X36_REG_P2_WEIGHT			0x0D
-#define FT6X36_REG_P2_MISC				0x0E
-#define FT6X36_REG_THRESHHOLD			0x80
-#define FT6X36_REG_FILTER_COEF			0x85
-#define FT6X36_REG_CTRL					0x86
-#define FT6X36_REG_TIME_ENTER_MONITOR	0x87
-#define FT6X36_REG_TOUCHRATE_ACTIVE		0x88
-#define FT6X36_REG_TOUCHRATE_MONITOR	0x89 // value in ms
-#define FT6X36_REG_RADIAN_VALUE			0x91
-#define FT6X36_REG_OFFSET_LEFT_RIGHT	0x92
-#define FT6X36_REG_OFFSET_UP_DOWN		0x93
-#define FT6X36_REG_DISTANCE_LEFT_RIGHT	0x94
-#define FT6X36_REG_DISTANCE_UP_DOWN		0x95
-#define FT6X36_REG_DISTANCE_ZOOM		0x96
-#define FT6X36_REG_LIB_VERSION_H		0xA1
-#define FT6X36_REG_LIB_VERSION_L		0xA2
-#define FT6X36_REG_CHIPID				0xA3
-#define FT6X36_REG_INTERRUPT_MODE		0xA4
-#define FT6X36_REG_POWER_MODE			0xA5
-#define FT6X36_REG_FIRMWARE_VERSION		0xA6
-#define FT6X36_REG_PANEL_ID				0xA8
-#define FT6X36_REG_STATE				0xBC
-
-#define FT6X36_PMODE_ACTIVE				0x00
-#define FT6X36_PMODE_MONITOR			0x01
-#define FT6X36_PMODE_STANDBY			0x02
-#define FT6X36_PMODE_HIBERNATE			0x03
-
-/* Possible values returned by FT6X36_GEST_ID_REG */
-#define FT6X36_GEST_ID_NO_GESTURE       0x00
-#define FT6X36_GEST_ID_MOVE_UP          0x10
-#define FT6X36_GEST_ID_MOVE_RIGHT       0x14
-#define FT6X36_GEST_ID_MOVE_DOWN        0x18
-#define FT6X36_GEST_ID_MOVE_LEFT        0x1C
-#define FT6X36_GEST_ID_ZOOM_IN          0x48
-#define FT6X36_GEST_ID_ZOOM_OUT         0x49
-
-#define FT6X36_VENDID					0x11
-#define FT6206_CHIPID					0x06
-#define FT6236_CHIPID					0x36
-#define FT6336_CHIPID					0x64
-
-#define FT6X36_DEFAULT_THRESHOLD		22
-
-// From: https://github.com/lvgl/lv_port_esp32/blob/master/components/lvgl_esp32_drivers/lvgl_touch/ft6x36.h
-#define FT6X36_MSB_MASK                 0x0F
-#define FT6X36_LSB_MASK                 0xFF
-
-enum class TRawEvent
-{
-	PressDown,
-	LiftUp,
-	Contact,
-	NoEvent
-};
-
-enum class TEvent
-{
-	None,
-	TouchStart,
-	TouchMove,
-	TouchEnd,
-	Tap,
-	DragStart,
-	DragMove,
-	DragEnd
-};
-
-struct TPoint
-{
-	uint16_t x;
-	uint16_t y;
-	/**
-	 * This is being used in the original library but I'm not using it in this implementation
-	 */
-	bool aboutEqual(const TPoint point)
-	{
-		return abs(x - point.x) <= 5 && abs(y - point.y) <= 5;
-	}
-};
-
-
-
-class FT6X36
-{
-	static void IRAM_ATTR isr(void* arg);
-public:
-    // TwoWire * wire will be replaced by ESP-IDF https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/i2c.html
-    FT6X36(i2c_port_t = I2C_NUM_0, gpio_num_t interruptPin = GPIO_NUM_NC);
-	~FT6X36();
-	bool begin(uint8_t threshold = FT6X36_DEFAULT_THRESHOLD, uint16_t width = 0, uint16_t height = 0);
-	void registerTouchHandler(void(*fn)(TPoint point, TEvent e));
-	uint8_t touched();
-	void loop();
-	void processTouch();
-	void debugInfo();
-	void poll(TPoint * point, TEvent * event);
-	// Helper functions to make the touch display aware
-	void setRotation(uint8_t rotation);
-	void setTouchWidth(uint16_t width);
-	void setTouchHeight(uint16_t height);
-	// Pending implementation. How much x->touch y↓touch is placed (In case is smaller than display)
-	void setXoffset(uint16_t x_offset);
-	void setYoffset(uint16_t y_offset);
-	// Smart template from EPD to swap x,y:
-    template <typename T> static inline void
-    swap(T& a, T& b)
-    {
-      T t = a;
-      a = b;
-      b = t;
-    }
-	void(*_touchHandler)(TPoint point, TEvent e) = nullptr;
-
-    bool readData(void);
-private:
-	void writeRegister8(uint8_t reg, uint8_t val);
-	uint8_t readRegister8(uint8_t reg, uint8_t *data_buf);
-	void fireEvent(TPoint point, TEvent e);
-	uint8_t read8(uint8_t regName);
-	static FT6X36 * _instance;
-
-    i2c_port_t _port;
-	int8_t _intPin;
-	
-	// Make touch rotation aware:
-	uint8_t _rotation = 0;
-	uint16_t _touch_width = 0;
-	uint16_t _touch_height = 0;
-
-	uint8_t _touches;
-	uint16_t _touchX[2], _touchY[2], _touchEvent[2];
-	TPoint _points[10];
-	uint8_t _pointIdx = 0;
-	unsigned long _touchStartTime = 0;
-	unsigned long _touchEndTime = 0;
-    uint8_t lastEvent = 3; // No event
-	uint16_t lastX = 0;
-	uint16_t lastY = 0;
-	bool _dragMode = false;
-	const uint8_t maxDeviation = 5;
-};
-
-#endif

Boards/M5stackCore2/Source/ft6x36/LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2019 strange_v
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Boards/M5stackCore2/Source/ft6x36/README.md

@@ -1,8 +0,0 @@
-This project is an adaption of the code at https://github.com/martinberlin/FT6X36-IDF which is an adaptation of https://github.com/strange-v/FT6X36
-The original license is an MIT license and is included in this directory.
-
-Changes:
-- Remove Kconfig-based configuratio
-- Removed I2C init code
-- Allow for passing a different I2C port
- 

Boards/M5stackCore2/Source/hal/Core2Display.cpp

@@ -1,164 +0,0 @@
-#include "Core2Display.h"
-#include "Core2DisplayConstants.h"
-#include "Log.h"
-
-#include <TactilityCore.h>
-#include <esp_lcd_panel_commands.h>
-
-#include "driver/gpio.h"
-#include "esp_err.h"
-#include "esp_lcd_ili9341.h"
-#include "esp_lcd_panel_ops.h"
-#include "esp_lvgl_port.h"
-#include "Core2Touch.h"
-
-#define TAG "core2_display"
-
-bool Core2Display::start() {
-    TT_LOG_I(TAG, "Starting");
-
-    const esp_lcd_panel_io_spi_config_t panel_io_config = ILI9341_PANEL_IO_SPI_CONFIG(
-        CORE2_LCD_PIN_CS,
-        CORE2_LCD_PIN_DC,
-        nullptr,
-        nullptr
-    );
-
-    if (esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)CORE2_LCD_SPI_HOST, &panel_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create panel");
-        return false;
-    }
-
-    const esp_lcd_panel_dev_config_t panel_config = {
-        .reset_gpio_num = GPIO_NUM_NC,
-        .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR,
-        .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
-        .bits_per_pixel = CORE2_LCD_BITS_PER_PIXEL,
-        .flags = {
-            .reset_active_high = false
-        },
-        .vendor_config = nullptr
-    };
-
-    if (esp_lcd_new_panel_ili9341(ioHandle, &panel_config, &panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create ili9341");
-        return false;
-    }
-
-    if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to reset panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to init panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_mirror(panelHandle, false, false) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set panel to mirror");
-        return false;
-    }
-
-    if (esp_lcd_panel_invert_color(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set panel to invert");
-        return false;
-    }
-
-    if (esp_lcd_panel_disp_on_off(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to turn display on");
-        return false;
-    }
-
-    const lvgl_port_display_cfg_t disp_cfg = {
-        .io_handle = ioHandle,
-        .panel_handle = panelHandle,
-        .control_handle = nullptr,
-        .buffer_size = CORE2_LCD_DRAW_BUFFER_SIZE,
-        .double_buffer = true,
-        .trans_size = 0,
-        .hres = CORE2_LCD_HORIZONTAL_RESOLUTION,
-        .vres = CORE2_LCD_VERTICAL_RESOLUTION,
-        .monochrome = false,
-        .rotation = {
-            .swap_xy = false,
-            .mirror_x = false,
-            .mirror_y = false,
-        },
-        .color_format = LV_COLOR_FORMAT_RGB565,
-        .flags = {
-            .buff_dma = false,
-            .buff_spiram = true,
-            .sw_rotate = false,
-            .swap_bytes = true,
-            .full_refresh = false,
-            .direct_mode = false
-        }
-    };
-
-    displayHandle = lvgl_port_add_disp(&disp_cfg);
-    TT_LOG_I(TAG, "Finished");
-    return displayHandle != nullptr;
-}
-
-bool Core2Display::stop() {
-    assert(displayHandle != nullptr);
-
-    lvgl_port_remove_disp(displayHandle);
-
-    if (esp_lcd_panel_del(panelHandle) != ESP_OK) {
-        return false;
-    }
-
-    if (esp_lcd_panel_io_del(ioHandle) != ESP_OK) {
-        return false;
-    }
-
-    displayHandle = nullptr;
-    return true;
-}
-
-/**
- * Note:
- * The datasheet implies this should work, but it doesn't:
- * https://www.digikey.com/htmldatasheets/production/1640716/0/0/1/ILI9341-Datasheet.pdf
- *
- * This repo claims it only has 1 curve:
- * https://github.com/brucemack/hello-ili9341
- *
- * I'm leaving it in as I'm not sure if it's just my hardware that's problematic.
- */
-void Core2Display::setGammaCurve(uint8_t index) {
-    uint8_t gamma_curve;
-    switch (index) {
-        case 0:
-            gamma_curve = 0x01;
-            break;
-        case 1:
-            gamma_curve = 0x04;
-            break;
-        case 2:
-            gamma_curve = 0x02;
-            break;
-        case 3:
-            gamma_curve = 0x08;
-            break;
-        default:
-            return;
-    }
-    const uint8_t param[] = {
-        gamma_curve
-    };
-
-    if (esp_lcd_panel_io_tx_param(ioHandle , LCD_CMD_GAMSET, param, 1) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set gamma");
-    }
-}
-
-tt::hal::Touch* _Nullable Core2Display::createTouch() {
-    return static_cast<tt::hal::Touch*>(new Core2Touch());
-}
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new Core2Display());
-}

Boards/M5stackCore2/Source/hal/Core2Display.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "lvgl.h"
-#include "hal/Display.h"
-
-#include <esp_lcd_types.h>
-
-extern lv_disp_t* displayHandle;
-
-class Core2Display : public tt::hal::Display {
-
-private:
-
-    esp_lcd_panel_io_handle_t ioHandle = nullptr;
-    esp_lcd_panel_handle_t panelHandle = nullptr;
-    lv_display_t* displayHandle = nullptr;
-
-public:
-
-    bool start() override;
-
-    bool stop() override;
-
-    tt::hal::Touch* _Nullable createTouch() override;
-
-    bool supportsBacklightDuty() const override { return false; }
-
-    void setGammaCurve(uint8_t index) override;
-    uint8_t getGammaCurveCount() const override { return 4; };
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-};
-
-tt::hal::Display* createDisplay();

Boards/M5stackCore2/Source/hal/Core2DisplayConstants.h

@@ -1,11 +0,0 @@
-#pragma once
-
-// Display
-#define CORE2_LCD_SPI_HOST SPI2_HOST
-#define CORE2_LCD_PIN_CS GPIO_NUM_5
-#define CORE2_LCD_PIN_DC GPIO_NUM_15
-#define CORE2_LCD_HORIZONTAL_RESOLUTION 320
-#define CORE2_LCD_VERTICAL_RESOLUTION 240
-#define CORE2_LCD_BITS_PER_PIXEL 16
-#define CORE2_LCD_DRAW_BUFFER_HEIGHT (CORE2_LCD_VERTICAL_RESOLUTION / 10)
-#define CORE2_LCD_DRAW_BUFFER_SIZE (CORE2_LCD_HORIZONTAL_RESOLUTION * CORE2_LCD_DRAW_BUFFER_HEIGHT * (CORE2_LCD_BITS_PER_PIXEL / 8))

Boards/M5stackCore2/Source/hal/Core2Power.cpp

@@ -1,108 +0,0 @@
-#include "Core2Power.h"
-#include "TactilityCore.h"
-#include "axp192/axp192.h"
-
-#define TAG "core2_power"
-
-extern axp192_t axpDevice;
-
-bool Core2Power::supportsMetric(MetricType type) const {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-        case MetricType::ChargeLevel:
-        case MetricType::IsCharging:
-            return true;
-        case MetricType::Current:
-            return false;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool Core2Power::getMetric(Power::MetricType type, Power::MetricData& data) {
-    switch (type) {
-        case MetricType::BatteryVoltage: {
-            float voltage;
-            if (axp192_read(&axpDevice, AXP192_BATTERY_VOLTAGE, &voltage) == ESP_OK) {
-                data.valueAsUint32 = (uint32_t)TT_MAX((voltage * 1000.f), 0.0f);
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::ChargeLevel: {
-            float vbat, charge_current;
-            if (
-                axp192_read(&axpDevice, AXP192_BATTERY_VOLTAGE, &vbat) == ESP_OK &&
-                axp192_read(&axpDevice, AXP192_CHARGE_CURRENT, &charge_current) == ESP_OK
-            ) {
-                float max_voltage = 4.20f;
-                float min_voltage = 2.69f; // From M5Unified
-                float voltage_correction = (charge_current > 0.01f) ? -0.1f : 0.f; // Roughly 0.1V drop when ccharging
-                float corrected_voltage = vbat + voltage_correction;
-                if (corrected_voltage > 2.69f) {
-                    float charge_factor = (corrected_voltage - min_voltage) / (max_voltage - min_voltage);
-                    data.valueAsUint8 = (uint8_t)(charge_factor * 100.f);
-                } else {
-                    data.valueAsUint8 = 0;
-                }
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::IsCharging: {
-            float charge_current;
-            if (axp192_read(&axpDevice, AXP192_CHARGE_CURRENT, &charge_current) == ESP_OK) {
-                data.valueAsBool = charge_current > 0.001f;
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::Current: {
-            float charge_current, discharge_current;
-            if (
-                axp192_read(&axpDevice, AXP192_CHARGE_CURRENT, &charge_current) == ESP_OK &&
-                axp192_read(&axpDevice, AXP192_DISCHARGE_CURRENT, &discharge_current) == ESP_OK
-            ) {
-                if (charge_current > 0.0f) {
-                    data.valueAsInt32 = (int32_t) (charge_current * 1000.0f);
-                } else {
-                    data.valueAsInt32 = -(int32_t) (discharge_current * 1000.0f);
-                }
-                return true;
-            } else {
-                return false;
-            }
-        }
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool Core2Power::isAllowedToCharge() const {
-    uint8_t buffer;
-    if (axp192_read(&axpDevice, AXP192_CHARGE_CONTROL_1, &buffer) == ESP_OK) {
-        return buffer & 0x80;
-    } else {
-        return false;
-    }
-}
-
-void Core2Power::setAllowedToCharge(bool canCharge) {
-    uint8_t buffer;
-    if (axp192_read(&axpDevice, AXP192_CHARGE_CONTROL_1, &buffer) == ESP_OK) {
-        buffer = (buffer & 0x7F) + (canCharge ? 0x80 : 0x00);
-        axp192_write(&axpDevice, AXP192_CHARGE_CONTROL_1, buffer);
-    }
-}
-
-static std::shared_ptr<Power> power;
-
-std::shared_ptr<Power> createPower() {
-    if (power == nullptr) {
-        power = std::make_shared<Core2Power>();
-    }
-    return power;
-}

Boards/M5stackCore2/Source/hal/Core2Power.h

@@ -1,23 +0,0 @@
-#pragma once
-
-#include "hal/Power.h"
-#include <memory>
-
-using namespace tt::hal;
-
-class Core2Power : public Power {
-
-public:
-
-    Core2Power() = default;
-    ~Core2Power() override = default;
-
-    bool supportsMetric(MetricType type) const override;
-    bool getMetric(Power::MetricType type, Power::MetricData& data) override;
-
-    bool supportsChargeControl() const override { return true; }
-    bool isAllowedToCharge() const override;
-    void setAllowedToCharge(bool canCharge) override;
-};
-
-std::shared_ptr<Power> createPower();

Boards/M5stackCore2/Source/hal/Core2SdCard.cpp

@@ -1,29 +0,0 @@
-#include "Core2SdCard.h"
-
-#include "lvgl/LvglSync.h"
-#include "hal/SpiSdCard.h"
-
-#include <esp_vfs_fat.h>
-
-#define CORE2_SDCARD_PIN_CS GPIO_NUM_4
-#define CORE2_LCD_PIN_CS GPIO_NUM_5
-
-std::shared_ptr<SdCard> createSdCard() {
-    auto* configuration = new tt::hal::SpiSdCard::Config(
-        CORE2_SDCARD_PIN_CS,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        SdCard::MountBehaviour::AtBoot,
-        tt::lvgl::getLvglSyncLockable(),
-        {
-            CORE2_LCD_PIN_CS
-        }
-    );
-
-    auto* sdcard = (SdCard*) new SpiSdCard(
-        std::unique_ptr<SpiSdCard::Config>(configuration)
-    );
-
-    return std::shared_ptr<SdCard>(sdcard);
-}

Boards/M5stackCore2/Source/hal/Core2SdCard.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include "hal/SdCard.h"
-
-using namespace tt::hal;
-
-std::shared_ptr<SdCard> createSdCard();

Boards/M5stackCore2/Source/hal/Core2Touch.cpp

@@ -1,94 +0,0 @@
-#include "Core2Touch.h"
-#include <esp_lvgl_port.h>
-
-#define TAG "core2_touch"
-
-static void touchReadCallback(lv_indev_t* indev, lv_indev_data_t* data) {
-    auto* touch = (Core2Touch*)lv_indev_get_driver_data(indev);
-    touch->readLast(data);
-}
-
-static int32_t threadCallback(void* context) {
-    auto* touch = (Core2Touch*)context;
-    touch->driverThreadMain();
-    return 0;
-}
-
-Core2Touch::Core2Touch() :
-    driverThread(tt::Thread("core2_touch", 4096, threadCallback, this))
-{ }
-
-void Core2Touch::driverThreadMain() {
-    TPoint point = { .x = 0, .y = 0 };
-    TEvent event = TEvent::None;
-
-    while (!shouldInterruptDriverThread()) {
-        driver.processTouch();
-        driver.poll(&point, &event);
-
-        if (mutex.lock(100)) {
-            switch (event) {
-                case TEvent::TouchStart:
-                case TEvent::TouchMove:
-                case TEvent::DragStart:
-                case TEvent::DragMove:
-                case TEvent::DragEnd:
-                    lastState = LV_INDEV_STATE_PR;
-                    lastPoint.x = point.x;
-                    lastPoint.y = point.y;
-                    break;
-                case TEvent::TouchEnd:
-                    lastState = LV_INDEV_STATE_REL;
-                    lastPoint.x = point.x;
-                    lastPoint.y = point.y;
-                    break;
-                case TEvent::Tap:
-                case TEvent::None:
-                    break;
-            }
-            mutex.unlock();
-        }
-    }
-}
-
-bool Core2Touch::shouldInterruptDriverThread() {
-    bool interrupt = false;
-    if (mutex.lock(50 / portTICK_PERIOD_MS)) {
-        interrupt = interruptDriverThread;
-        mutex.unlock();
-    }
-    return interrupt;
-}
-
-bool Core2Touch::start(lv_display_t* display) {
-    TT_LOG_I(TAG, "start");
-
-    driverThread.start();
-
-    uint16_t width = lv_display_get_horizontal_resolution(display);
-    uint16_t height = lv_display_get_vertical_resolution(display);
-    if (!driver.begin(FT6X36_DEFAULT_THRESHOLD, width, height)) {
-        TT_LOG_E(TAG, "driver.begin() failed");
-        return false;
-    }
-
-    deviceHandle = lv_indev_create();
-    lv_indev_set_type(deviceHandle, LV_INDEV_TYPE_POINTER);
-    lv_indev_set_driver_data(deviceHandle, this);
-    lv_indev_set_read_cb(deviceHandle, touchReadCallback);
-
-    TT_LOG_I(TAG, "start success");
-    return true;
-}
-
-bool Core2Touch::stop() {
-    lv_indev_delete(deviceHandle);
-    interruptDriverThread = true;
-    driverThread.join();
-    return true;
-}
-
-void Core2Touch::readLast(lv_indev_data_t* data) {
-    data->point = lastPoint;
-    data->state = lastState;
-}

Boards/M5stackCore2/Source/hal/Core2Touch.h

@@ -1,32 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-#include "TactilityCore.h"
-#include "ft6x36/FT6X36.h"
-
-class Core2Touch : public tt::hal::Touch {
-
-private:
-
-    lv_indev_t* _Nullable deviceHandle = nullptr;
-    FT6X36 driver = FT6X36(I2C_NUM_0, GPIO_NUM_39);
-    tt::Thread driverThread;
-    bool interruptDriverThread = false;
-    tt::Mutex mutex;
-
-    lv_point_t lastPoint = { .x = 0, .y = 0 };
-    lv_indev_state_t lastState = LV_INDEV_STATE_RELEASED;
-
-    bool shouldInterruptDriverThread();
-
-public:
-
-    Core2Touch();
-
-    bool start(lv_display_t* display) override;
-    bool stop() override;
-
-    void readLast(lv_indev_data_t* data);
-    lv_indev_t* _Nullable getLvglIndev() override { return deviceHandle; }
-    void driverThreadMain();
-};

Boards/M5stackCoreS3/CMakeLists.txt

@@ -1,5 +0,0 @@
-idf_component_register(
-    SRC_DIRS "Source" "Source/hal" "Source/Axp2101" "Source/Aw9523"
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_lcd esp_lcd_ili9341 esp_lcd_touch_ft5x06 driver vfs fatfs
-)

Boards/M5stackCoreS3/README.md

@@ -1,9 +0,0 @@
-# M5Stack CoreS3
-
-Reference implementations:
-- [ESP-BSP](https://github.com/espressif/esp-bsp/tree/master/bsp/m5stack_core_s3)
-- [M5Unified](https://github.com/m5stack/M5Unified)
-- [M5GFX](https://github.com/m5stack/M5GFX)
-
-Docs:
-- [M5Stack.com](https://docs.m5stack.com/en/core/CoreS3)

Boards/M5stackCoreS3/Source/Aw9523/Aw9523.cpp

@@ -1,24 +0,0 @@
-#include "Aw9523.h"
-
-#define AW9523_REGISTER_P0 0x02
-#define AW9523_REGISTER_P1 0x03
-
-bool Aw9523::readP0(uint8_t& output) const {
-    return readRegister8(AW9523_REGISTER_P0, output);
-}
-
-bool Aw9523::readP1(uint8_t& output) const {
-    return readRegister8(AW9523_REGISTER_P1, output);
-}
-
-bool Aw9523::writeP0(uint8_t value) const {
-    return writeRegister8(AW9523_REGISTER_P0, value);
-}
-
-bool Aw9523::writeP1(uint8_t value) const {
-    return writeRegister8(AW9523_REGISTER_P1, value);
-}
-
-bool Aw9523::bitOnP1(uint8_t bitmask) const {
-    return bitOn(AW9523_REGISTER_P1, bitmask);
-}

Boards/M5stackCoreS3/Source/Aw9523/Aw9523.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#include "hal/i2c/I2cDevice.h"
-
-#define AW9523_ADDRESS 0x58
-
-class Aw9523 : I2cDevice {
-
-public:
-
-    explicit Aw9523(i2c_port_t port) : I2cDevice(port, AW9523_ADDRESS) {}
-
-    bool readP0(uint8_t& output) const;
-    bool readP1(uint8_t& output) const;
-
-    bool writeP0(uint8_t value) const;
-    bool writeP1(uint8_t value) const;
-
-    bool bitOnP1(uint8_t bitmask) const;
-};

Boards/M5stackCoreS3/Source/Axp2101/Axp2101.cpp

@@ -1,59 +0,0 @@
-#include "Axp2101.h"
-#include "Log.h"
-
-bool Axp2101::getBatteryVoltage(float& vbatMillis) const {
-    return readRegister14(0x34, vbatMillis);
-}
-
-bool Axp2101::getChargeStatus(ChargeStatus& status) const {
-    uint8_t value;
-    if (readRegister8(0x01, value)) {
-        value = (value >> 5) & 0b11;
-        status = (value == 1) ? CHARGE_STATUS_CHARGING : ((value == 2) ? CHARGE_STATUS_DISCHARGING : CHARGE_STATUS_STANDBY);
-        return true;
-    } else {
-        return false;
-    }
-}
-
-bool Axp2101::isChargingEnabled(bool& enabled) const {
-    uint8_t value;
-    if (readRegister8(0x18, value)) {
-        enabled = value & 0b10;
-        return true;
-    } else {
-        return false;
-    }
-}
-
-bool Axp2101::setChargingEnabled(bool enabled) const {
-    uint8_t value;
-    if (readRegister8(0x18, value)) {
-        return writeRegister8(0x18, (value & 0xFD) | (enabled << 1));
-    } else {
-        return false;
-    }
-}
-
-bool Axp2101::isVBus() const {
-    uint8_t value;
-    return readRegister8(0x00, value) && (value & 0x20);
-}
-
-bool Axp2101::getVBusVoltage(float& out) const {
-    if (!isVBus()) {
-        return false;
-    } else {
-        float vbus;
-        if (readRegister14(0x38, vbus) && vbus < 16375) {
-            out = vbus / 1000.0f;
-            return true;
-        } else {
-            return false;
-        }
-    }
-}
-
-bool Axp2101::setRegisters(uint8_t* bytePairs, size_t bytePairsSize) const {
-    return tt::hal::i2c::masterWriteRegisterArray(port, address, bytePairs, bytePairsSize, DEFAULT_TIMEOUT);
-}

Boards/M5stackCoreS3/Source/Axp2101/Axp2101.h

@@ -1,33 +0,0 @@
-#pragma once
-
-#include "hal/i2c/I2cDevice.h"
-
-#define AXP2101_ADDRESS 0x34
-
-/**
- * References:
- * - https://github.com/m5stack/M5Unified/blob/master/src/utility/AXP2101_Class.cpp
- * - http://file.whycan.com/files/members/6736/AXP2101_Datasheet_V1.0_en_3832.pdf
- */
-class Axp2101 : I2cDevice {
-
-public:
-
-    enum ChargeStatus {
-        CHARGE_STATUS_CHARGING = 0b01,
-        CHARGE_STATUS_DISCHARGING = 0b10,
-        CHARGE_STATUS_STANDBY = 0b00
-    };
-
-    explicit Axp2101(i2c_port_t port) : I2cDevice(port, AXP2101_ADDRESS) {}
-
-    bool setRegisters(uint8_t* bytePairs, size_t bytePairsSize) const;
-
-    bool getBatteryVoltage(float& vbatMillis) const;
-    bool getChargeStatus(ChargeStatus& status) const;
-    bool isChargingEnabled(bool& enabled) const;
-    bool setChargingEnabled(bool enabled) const;
-
-    bool isVBus() const;
-    bool getVBusVoltage(float& out) const;
-};

Boards/M5stackCoreS3/Source/CoreS3Constants.h

@@ -1,4 +0,0 @@
-#pragma once
-
-#define AXP2101_ADDRESS 0x34
-#define AW9523_ADDRESS 0x58

Boards/M5stackCoreS3/Source/InitBoot.cpp

@@ -1,185 +0,0 @@
-#include <driver/i2c.h>
-#include <driver/spi_master.h>
-#include <esp_intr_types.h>
-#include "Log.h"
-#include "hal/CoreS3DisplayConstants.h"
-#include "kernel/Kernel.h"
-#include "Axp2101/Axp2101.h"
-#include "Aw9523/Aw9523.h"
-
-#define TAG "core2"
-
-#define CORES3_SPI2_PIN_SCLK GPIO_NUM_36
-#define CORES3_SPI2_PIN_MOSI GPIO_NUM_37
-#define CORES3_SPI2_PIN_MISO GPIO_NUM_35
-
-/**
- * For details see https://github.com/espressif/esp-bsp/blob/master/bsp/m5stack_core_s3/m5stack_core_s3.c
- */
-static bool initSpi3() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, SPI3_HOST);
-    const spi_bus_config_t bus_config = {
-        .mosi_io_num = CORES3_SPI2_PIN_MOSI,
-        .miso_io_num = CORES3_SPI2_PIN_MISO,
-        .sclk_io_num = CORES3_SPI2_PIN_SCLK,
-        .data2_io_num = GPIO_NUM_NC,
-        .data3_io_num = GPIO_NUM_NC,
-        .data4_io_num = GPIO_NUM_NC,
-        .data5_io_num = GPIO_NUM_NC,
-        .data6_io_num = GPIO_NUM_NC,
-        .data7_io_num = GPIO_NUM_NC,
-        .data_io_default_level = false,
-        .max_transfer_sz = CORES3_LCD_DRAW_BUFFER_SIZE,
-        .flags = 0,
-        .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-        .intr_flags = 0
-    };
-
-    if (spi_bus_initialize(SPI3_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, SPI3_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-/**
- * For details see https://github.com/espressif/esp-bsp/blob/master/bsp/m5stack_core_s3/m5stack_core_s3.c
- * and schematic: https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/K128%20CoreS3/Sch_M5_CoreS3_v1.0.pdf
- */
-bool initGpioExpander() {
-    TT_LOG_I(TAG, "AW9523 init");
-
-    /**
-     * P0 pins:
-     * 0: Touch reset
-     * 1: Bus out enable
-     * 2: AW88298 reset (I2S)
-     * 3: ES7210 interrupt (Audio ADC)
-     * 4: SD Card SW(itch on?)
-     * 5: USB OTG enable
-     * 6: /
-     * 7: /
-     */
-
-    /**
-     * P1 pins:
-     * 0: Cam reset
-     * 1: LCD reset
-     * 2: Touch interrupt
-     * 3: AW88298 interrupt (I2S)
-     * 4: /
-     * 5: /
-     * 6: /
-     * 7: Boost enable
-     */
-
-    uint8_t p0_state = 0U;
-    uint8_t p1_state = 0U;
-
-    // Enable touch
-    p0_state |= (1U);
-    // Bus out enable
-    p0_state |= (1U << 1U);
-    // I2S
-    p0_state |= (1U << 2U);
-    // SD card
-    p0_state |= (1U << 4U);
-
-    // Enable LCD
-    p1_state |= (1U << 1U);
-    // Boost enable
-    p1_state |= (1U << 7U);
-
-    Aw9523 aw(I2C_NUM_0);
-
-    if (!aw.writeP0(p0_state)) {
-        TT_LOG_E(TAG, "AW9523: Failed to set P0");
-        return false;
-    }
-
-    if (!aw.writeP1(p1_state)) {
-        TT_LOG_E(TAG, "AW9523: Failed to set P1");
-        return false;
-    }
-
-    Axp2101 axp(I2C_NUM_0);
-    if (axp.isVBus()) {
-        float voltage = 0.0f;
-        axp.getVBusVoltage(voltage);
-        TT_LOG_I(TAG, "AXP2101: VBus at %.2f", voltage);
-    } else {
-        TT_LOG_W(TAG, "AXP2101: VBus disabled");
-    }
-
-    return true;
-}
-
-bool initPowerControl() {
-    TT_LOG_I(TAG, "Init power control (AXP2101)");
-
-    Aw9523 aw(I2C_NUM_0);
-    // Source: https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/Power_Class.cpp#L61
-    aw.bitOnP1(0b10000000); // SY7088 boost enable
-
-    /** AXP2101 usage
-    Source: https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/README.md?plain=1#L223
-    |           |M5Stack<BR>CoreS3<BR>CoreS3SE| |
-    |:---------:|:-----------------:|:---------:|
-    | ALDO1     |VDD 1v8            | ALDO1     |
-    | ALDO2     |VDDA 3v3           | ALDO2     |
-    | ALDO3     |CAM 3v3            | ALDO3     |
-    | ALDO4     |TF 3v3             | ALDO4     |
-    | BLDO1     |AVDD               | BLDO1     |
-    | BLDO2     |DVDD               | BLDO2     |
-    | DLDO1/DC1 |LCD BL             | DLDO1/DC1 |
-    | DLDO2/DC2 | ---               | DLDO2/DC2 |
-    | BACKUP    |RTC BAT            | BACKUP    |
-    */
-
-    /**
-     * 0x92 = ALD01
-     * 0x93 = ALD02
-     * 0x94 = ALD03
-     * 0x95 = ALD04
-     * 0x96 = BLD01
-     * 0x97 = BLD02
-     *
-     * DCDC1 : 0.7-3.5V，  25mV/step  1200mA
-     * DCDC2 : 0.7-2.275V，25mV/step  1600mA
-     * DCDC3 : 0.7-3.5V，  25mV/step   700mA
-
-     * LDOio0: 1.8-3.3V,  100mV/step    50mA
-     * LDO1  :                          30mA always on
-     * LDO2  : 1.8-3.3V， 100mV/step   200mA
-     * LDO3  : 1.8-3.3V， 100mV/step   200mA
-     */
-    // Source: https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/Power_Class.cpp#L64
-    static constexpr uint8_t reg_data_array[] = {
-        0x90U, 0xBFU,  // LDOS ON/OFF control 0 (backlight)
-        0x92U, 18U -5U, // ALDO1 set to 1.8v // for AW88298
-        0x93U, 33U -5U, // ALDO2 set to 3.3v // for ES7210
-        0x94U, 33U -5U, // ALDO3 set to 3.3v // for camera
-        0x95U, 33U -5U, // ALDO3 set to 3.3v // for TF card slot
-        0x27, 0x00, // PowerKey Hold=1sec / PowerOff=4sec
-        0x69, 0x11, // CHGLED setting
-        0x10, 0x30, // PMU common config
-        0x30, 0x0F // ADC enabled (for voltage measurement)
-    };
-
-    Axp2101 axp(I2C_NUM_0);
-    if (axp.setRegisters((uint8_t*)reg_data_array, sizeof(reg_data_array))) {
-        TT_LOG_I(TAG, "AXP2101 initialized with %d registers", sizeof(reg_data_array) / 2);
-        return true;
-    } else {
-        TT_LOG_E(TAG, "AXP2101: Failed to set registers");
-        return false;
-    }
-}
-
-bool initBoot() {
-    TT_LOG_I(TAG, "initBoot()");
-    return initPowerControl() &&
-        initGpioExpander() &&
-        initSpi3();
-}

Boards/M5stackCoreS3/Source/InitBoot.h

@@ -1,3 +0,0 @@
-#pragma once
-
-bool initBoot();

Boards/M5stackCoreS3/Source/InitLvgl.cpp

@@ -1,31 +0,0 @@
-#include "Log.h"
-#include "Thread.h"
-#include "lvgl/LvglSync.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "core2"
-
-// LVGL
-// The minimum task stack seems to be about 3500, but that crashes the wifi app in some scenarios
-// At 4000, it crashes when the fps renderer is available
-#define CORE2_LVGL_TASK_STACK_DEPTH 9216
-
-bool initLvgl() {
-    const lvgl_port_cfg_t lvgl_cfg = {
-        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
-        .task_stack = CORE2_LVGL_TASK_STACK_DEPTH,
-        .task_affinity = -1, // core pinning
-        .task_max_sleep_ms = 500,
-        .timer_period_ms = 5
-    };
-
-    TT_LOG_D(TAG, "LVGL port init");
-    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
-        TT_LOG_E(TAG, "LVGL port init failed");
-        return false;
-    }
-
-    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
-
-    return true;
-}

Boards/M5stackCoreS3/Source/InitLvgl.h

@@ -1,3 +0,0 @@
-#pragma once
-
-bool initLvgl();

Boards/M5stackCoreS3/Source/M5stackCoreS3.cpp

@@ -1,52 +0,0 @@
-#include "M5stackCoreS3.h"
-#include "InitBoot.h"
-#include "InitLvgl.h"
-#include "hal/CoreS3Display.h"
-#include "hal/CoreS3SdCard.h"
-#include "hal/CoreS3Power.h"
-
-const tt::hal::Configuration m5stack_cores3 = {
-    .initBoot = initBoot,
-    .initLvgl = initLvgl,
-    .createDisplay = createDisplay,
-    .sdcard = createSdCard(),
-    .power = createPower,
-    .i2c = {
-        tt::hal::i2c::Configuration {
-            .name = "Internal",
-            .port = I2C_NUM_0,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = false,
-            .hasMutableConfiguration = false,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_12,
-                .scl_io_num = GPIO_NUM_11,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        },
-        tt::hal::i2c::Configuration {
-            .name = "External", // Grove
-            .port = I2C_NUM_1,
-            .initMode = tt::hal::i2c::InitMode::ByTactility,
-            .canReinit = true,
-            .hasMutableConfiguration = true,
-            .config = (i2c_config_t) {
-                .mode = I2C_MODE_MASTER,
-                .sda_io_num = GPIO_NUM_2,
-                .scl_io_num = GPIO_NUM_1,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        }
-    }
-};

Boards/M5stackCoreS3/Source/M5stackCoreS3.h

@@ -1,5 +0,0 @@
-#pragma once
-
-#include "hal/Configuration.h"
-
-extern const tt::hal::Configuration m5stack_cores3;

Boards/M5stackCoreS3/Source/hal/CoreS3Display.cpp

@@ -1,191 +0,0 @@
-#include "CoreS3Display.h"
-#include "CoreS3DisplayConstants.h"
-#include "Log.h"
-
-#include <TactilityCore.h>
-#include <esp_lcd_panel_commands.h>
-
-#include "driver/gpio.h"
-#include "esp_err.h"
-#include "esp_lcd_ili9341.h"
-#include "esp_lcd_panel_ops.h"
-#include "esp_lvgl_port.h"
-#include "hal/i2c/I2c.h"
-#include "CoreS3Constants.h"
-#include "CoreS3Touch.h"
-
-#define TAG "cores3_display"
-
-bool CoreS3Display::start() {
-    TT_LOG_I(TAG, "Starting");
-
-    const esp_lcd_panel_io_spi_config_t panel_io_config = {
-        .cs_gpio_num = CORES3_LCD_PIN_CS,
-        .dc_gpio_num = CORES3_LCD_PIN_DC,
-        .spi_mode = 0,
-        .pclk_hz = 40000000,
-        .trans_queue_depth = 10,
-        .on_color_trans_done = nullptr,
-        .user_ctx = nullptr,
-        .lcd_cmd_bits = 8,
-        .lcd_param_bits = 8,
-        .cs_ena_pretrans = 0,
-        .cs_ena_posttrans = 0,
-        .flags = {
-            .dc_high_on_cmd = 0,
-            .dc_low_on_data = 0,
-            .dc_low_on_param = 0,
-            .octal_mode = 0,
-            .quad_mode = 0,
-            .sio_mode = 0,
-            .lsb_first = 0,
-            .cs_high_active = 0
-        }
-    };
-
-    if (esp_lcd_new_panel_io_spi((esp_lcd_spi_bus_handle_t)CORES3_LCD_SPI_HOST, &panel_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create panel");
-        return false;
-    }
-
-    const esp_lcd_panel_dev_config_t panel_config = {
-        .reset_gpio_num = GPIO_NUM_NC,
-        .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR,
-        .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
-        .bits_per_pixel = CORES3_LCD_BITS_PER_PIXEL,
-        .flags = {
-            .reset_active_high = false
-        },
-        .vendor_config = nullptr
-    };
-
-    if (esp_lcd_new_panel_ili9341(ioHandle, &panel_config, &panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to create ili9341");
-        return false;
-    }
-
-    if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to reset panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to init panel");
-        return false;
-    }
-
-    if (esp_lcd_panel_mirror(panelHandle, false, false) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set panel to mirror");
-        return false;
-    }
-
-    if (esp_lcd_panel_invert_color(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set panel to invert");
-        return false;
-    }
-
-    if (esp_lcd_panel_disp_on_off(panelHandle, true) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to turn display on");
-        return false;
-    }
-
-    const lvgl_port_display_cfg_t disp_cfg = {
-        .io_handle = ioHandle,
-        .panel_handle = panelHandle,
-        .control_handle = nullptr,
-        .buffer_size = CORES3_LCD_DRAW_BUFFER_SIZE,
-        .double_buffer = true,
-        .trans_size = 0,
-        .hres = CORES3_LCD_HORIZONTAL_RESOLUTION,
-        .vres = CORES3_LCD_VERTICAL_RESOLUTION,
-        .monochrome = false,
-        .rotation = {
-            .swap_xy = false,
-            .mirror_x = false,
-            .mirror_y = false,
-        },
-        .color_format = LV_COLOR_FORMAT_RGB565,
-        .flags = {
-            .buff_dma = false,
-            .buff_spiram = true,
-            .sw_rotate = false,
-            .swap_bytes = true,
-            .full_refresh = false,
-            .direct_mode = false
-        }
-    };
-
-    displayHandle = lvgl_port_add_disp(&disp_cfg);
-    TT_LOG_I(TAG, "Finished");
-    return displayHandle != nullptr;
-}
-
-bool CoreS3Display::stop() {
-    assert(displayHandle != nullptr);
-
-    lvgl_port_remove_disp(displayHandle);
-
-    if (esp_lcd_panel_del(panelHandle) != ESP_OK) {
-        return false;
-    }
-
-    if (esp_lcd_panel_io_del(ioHandle) != ESP_OK) {
-        return false;
-    }
-
-    displayHandle = nullptr;
-    return true;
-}
-
-/**
- * Note:
- * The datasheet implies this should work, but it doesn't:
- * https://www.digikey.com/htmldatasheets/production/1640716/0/0/1/ILI9341-Datasheet.pdf
- *
- * This repo claims it only has 1 curve:
- * https://github.com/brucemack/hello-ili9341
- *
- * I'm leaving it in as I'm not sure if it's just my hardware that's problematic.
- */
-void CoreS3Display::setGammaCurve(uint8_t index) {
-    uint8_t gamma_curve;
-    switch (index) {
-        case 0:
-            gamma_curve = 0x01;
-            break;
-        case 1:
-            gamma_curve = 0x04;
-            break;
-        case 2:
-            gamma_curve = 0x02;
-            break;
-        case 3:
-            gamma_curve = 0x08;
-            break;
-        default:
-            return;
-    }
-    const uint8_t param[] = {
-        gamma_curve
-    };
-
-    if (esp_lcd_panel_io_tx_param(ioHandle , LCD_CMD_GAMSET, param, 1) != ESP_OK) {
-        TT_LOG_E(TAG, "Failed to set gamma");
-    }
-}
-
-void CoreS3Display::setBacklightDuty(uint8_t backlightDuty) {
-    const uint8_t voltage = 20 + ((8 * backlightDuty) / 255); // [0b00000, 0b11100] - under 20 is too dark
-    // TODO: Refactor to use Axp2102 class with https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/AXP2101_Class.cpp#L42
-    if (!tt::hal::i2c::masterWriteRegister(I2C_NUM_0, AXP2101_ADDRESS, 0x99, &voltage, 1, 1000)) { // Sets DLD01
-        TT_LOG_E(TAG, "Failed to set display backlight voltage");
-    }
-}
-
-tt::hal::Touch* _Nullable CoreS3Display::createTouch() {
-    return static_cast<tt::hal::Touch*>(new CoreS3Touch());
-}
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new CoreS3Display());
-}

Boards/M5stackCoreS3/Source/hal/CoreS3Display.h

@@ -1,35 +0,0 @@
-#pragma once
-
-#include "lvgl.h"
-#include "hal/Display.h"
-
-#include <esp_lcd_types.h>
-
-extern lv_disp_t* displayHandle;
-
-class CoreS3Display : public tt::hal::Display {
-
-private:
-
-    esp_lcd_panel_io_handle_t ioHandle = nullptr;
-    esp_lcd_panel_handle_t panelHandle = nullptr;
-    lv_display_t* displayHandle = nullptr;
-
-public:
-
-    bool start() override;
-
-    bool stop() override;
-
-    tt::hal::Touch* _Nullable createTouch() override;
-
-    void setBacklightDuty(uint8_t backlightDuty) override;
-    bool supportsBacklightDuty() const override { return true; }
-
-    void setGammaCurve(uint8_t index) override;
-    uint8_t getGammaCurveCount() const override { return 4; };
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-};
-
-tt::hal::Display* createDisplay();

Boards/M5stackCoreS3/Source/hal/CoreS3DisplayConstants.h

@@ -1,11 +0,0 @@
-#pragma once
-
-// Display
-#define CORES3_LCD_SPI_HOST SPI3_HOST
-#define CORES3_LCD_PIN_CS GPIO_NUM_3
-#define CORES3_LCD_PIN_DC GPIO_NUM_35
-#define CORES3_LCD_HORIZONTAL_RESOLUTION 320
-#define CORES3_LCD_VERTICAL_RESOLUTION 240
-#define CORES3_LCD_BITS_PER_PIXEL 16
-#define CORES3_LCD_DRAW_BUFFER_HEIGHT (CORES3_LCD_VERTICAL_RESOLUTION / 10)
-#define CORES3_LCD_DRAW_BUFFER_SIZE (CORES3_LCD_HORIZONTAL_RESOLUTION * CORES3_LCD_DRAW_BUFFER_HEIGHT * (CORES3_LCD_BITS_PER_PIXEL / 8))

Boards/M5stackCoreS3/Source/hal/CoreS3Power.cpp

@@ -1,83 +0,0 @@
-#include "CoreS3Power.h"
-#include "TactilityCore.h"
-
-#define TAG "core2_power"
-
-bool CoreS3Power::supportsMetric(MetricType type) const {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-        case MetricType::IsCharging:
-        case MetricType::ChargeLevel:
-            return true;
-        case MetricType::Current:
-            return false;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool CoreS3Power::getMetric(Power::MetricType type, Power::MetricData& data) {
-    switch (type) {
-        case MetricType::BatteryVoltage: {
-            float milliVolt;
-            if (axpDevice.getBatteryVoltage(milliVolt)) {
-                data.valueAsUint32 = (uint32_t)milliVolt;
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::ChargeLevel: {
-            float vbatMillis;
-            if (axpDevice.getBatteryVoltage(vbatMillis)) {
-                float vbat = vbatMillis / 1000.f;
-                float max_voltage = 4.20f;
-                float min_voltage = 2.69f; // From M5Unified
-                if (vbat > 2.69f) {
-                    float charge_factor = (vbat - min_voltage) / (max_voltage - min_voltage);
-                    data.valueAsUint8 = (uint8_t)(charge_factor * 100.f);
-                } else {
-                    data.valueAsUint8 = 0;
-                }
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::IsCharging: {
-            Axp2101::ChargeStatus status;
-            if (axpDevice.getChargeStatus(status)) {
-                data.valueAsBool = (status == Axp2101::CHARGE_STATUS_CHARGING);
-                return true;
-            } else {
-                return false;
-            }
-        }
-        case MetricType::Current:
-            return false;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool CoreS3Power::isAllowedToCharge() const {
-    bool enabled;
-    if (axpDevice.isChargingEnabled(enabled)) {
-        return enabled;
-    } else {
-        return false;
-    }
-}
-
-void CoreS3Power::setAllowedToCharge(bool canCharge) {
-    axpDevice.setChargingEnabled(canCharge);
-}
-
-static std::shared_ptr<Power> power;
-
-std::shared_ptr<Power> createPower() {
-    if (power == nullptr) {
-        power = std::make_shared<CoreS3Power>();
-    }
-    return power;
-}

Boards/M5stackCoreS3/Source/hal/CoreS3Power.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "hal/Power.h"
-#include "Axp2101/Axp2101.h"
-#include <memory>
-
-using namespace tt::hal;
-
-class CoreS3Power : public Power {
-
-    Axp2101 axpDevice = Axp2101(I2C_NUM_0);
-
-public:
-
-    CoreS3Power() = default;
-    ~CoreS3Power() override = default;
-
-    bool supportsMetric(MetricType type) const override;
-    bool getMetric(Power::MetricType type, Power::MetricData& data) override;
-
-    bool supportsChargeControl() const override { return true; }
-    bool isAllowedToCharge() const override;
-    void setAllowedToCharge(bool canCharge) override;
-};
-
-std::shared_ptr<Power> createPower();

Boards/M5stackCoreS3/Source/hal/CoreS3SdCard.cpp

@@ -1,30 +0,0 @@
-#include "CoreS3SdCard.h"
-
-#include "lvgl/LvglSync.h"
-#include "hal/SpiSdCard.h"
-
-#include <esp_vfs_fat.h>
-
-#define CORES3_SDCARD_PIN_CS GPIO_NUM_4
-#define CORES3_LCD_PIN_CS GPIO_NUM_3
-
-std::shared_ptr<SdCard> createSdCard() {
-    auto* configuration = new tt::hal::SpiSdCard::Config(
-        CORES3_SDCARD_PIN_CS,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        SdCard::MountBehaviour::AtBoot,
-        tt::lvgl::getLvglSyncLockable(),
-        {
-            CORES3_LCD_PIN_CS
-        },
-        SPI3_HOST
-    );
-
-    auto* sdcard = (SdCard*) new SpiSdCard(
-        std::unique_ptr<SpiSdCard::Config>(configuration)
-    );
-
-    return std::shared_ptr<SdCard>(sdcard);
-}

Boards/M5stackCoreS3/Source/hal/CoreS3SdCard.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include "hal/SdCard.h"
-
-using namespace tt::hal;
-
-std::shared_ptr<SdCard> createSdCard();

Boards/M5stackCoreS3/Source/hal/CoreS3Touch.cpp

@@ -1,83 +0,0 @@
-#include "CoreS3Touch.h"
-#include "Log.h"
-#include "driver/i2c.h"
-#include "esp_err.h"
-#include "esp_lcd_touch_ft5x06.h"
-#include "esp_lcd_touch.h"
-#include "esp_lvgl_port.h"
-
-#define TAG "cores3_touch"
-
-bool CoreS3Touch::start(lv_display_t* display) {
-    TT_LOG_I(TAG, "Starting");
-
-    esp_lcd_panel_io_i2c_config_t touch_io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
-
-    if (esp_lcd_new_panel_io_i2c(I2C_NUM_0, &touch_io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Touch I2C IO init failed");
-        return false;
-    }
-
-    esp_lcd_touch_config_t config = {
-        .x_max = 320,
-        .y_max = 240,
-        .rst_gpio_num = GPIO_NUM_NC,
-        .int_gpio_num = GPIO_NUM_NC,
-        .levels = {
-            .reset = 0,
-            .interrupt = 0,
-        },
-        .flags = {
-            .swap_xy = 0,
-            .mirror_x = 0,
-            .mirror_y = 0,
-        },
-        .process_coordinates = nullptr,
-        .interrupt_callback = nullptr,
-        .user_data = nullptr,
-        .driver_data = nullptr
-    };
-
-    if (esp_lcd_touch_new_i2c_ft5x06(ioHandle, &config, &touchHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Driver init failed");
-        cleanup();
-        return false;
-    }
-
-    const lvgl_port_touch_cfg_t touch_cfg = {
-        .disp = display,
-        .handle = touchHandle,
-    };
-
-    deviceHandle = lvgl_port_add_touch(&touch_cfg);
-    if (deviceHandle == nullptr) {
-        TT_LOG_E(TAG, "Adding touch failed");
-        cleanup();
-        return false;
-    }
-
-    TT_LOG_I(TAG, "Finished");
-    return true;
-}
-
-bool CoreS3Touch::stop() {
-    cleanup();
-    return true;
-}
-
-void CoreS3Touch::cleanup() {
-    if (deviceHandle != nullptr) {
-        lv_indev_delete(deviceHandle);
-        deviceHandle = nullptr;
-    }
-
-    if (touchHandle != nullptr) {
-        esp_lcd_touch_del(touchHandle);
-        touchHandle = nullptr;
-    }
-
-    if (ioHandle != nullptr) {
-        esp_lcd_panel_io_del(ioHandle);
-        ioHandle = nullptr;
-    }
-}