Update version to 0.6.0 (#400)

To avoid keeping track of a list that maps board project names to board ids.
Because of this change, we don't have to manually edit `boards.cmake` anymore when adding a new board.

.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/actions/build-firmware/action.yml

@@ -18,9 +18,9 @@ runs:
       shell: bash
       run: cp sdkconfig.board.${{ inputs.board_id }} sdkconfig
     - 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
         target: ${{ inputs.arch }}
         path: './'
     - name: 'Release'

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

@@ -18,13 +18,17 @@ runs:
       shell: bash
       run: cp sdkconfig.board.${{ inputs.board_id }} sdkconfig
     - 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
         target: ${{ inputs.arch }}
         path: './'
     - name: 'Release'
       shell: bash
+      env:
+        # NOTE: Update with ESP-IDF!
+        ESP_IDF_VERSION: '5.5'
       run: Buildscripts/release-sdk.sh release/TactilitySDK
     - name: 'Upload Artifact'
       uses: actions/upload-artifact@v4

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

@@ -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"
-      uses: threeal/cmake-action@v1.3.0
+    - name: Setup cmake
+      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/workflows/build-firmware.yml

@@ -9,48 +9,46 @@ on:
 permissions: read-all
 
 jobs:
-  cyd-2432S024c:
+  build:
+    strategy:
+      matrix:
+        board: [
+          { id: cyd-2432s024c, arch: esp32 },
+          { id: cyd-2432s028r, arch: esp32 },
+          { id: cyd-2432s028rv3, arch: esp32 },
+          { id: cyd-e32r28t, arch: esp32 },
+          { id: cyd-e32r32p, arch: esp32 },
+          { id: cyd-2432s032c, arch: esp32 },
+          { id: cyd-jc2432w328c, arch: esp32 },
+          { id: cyd-8048s043c, arch: esp32s3 },
+          { id: cyd-jc8048w550c, arch: esp32s3 },
+          { id: cyd-4848s040c, arch: esp32s3 },
+          { id: elecrow-crowpanel-advance-28, arch: esp32s3 },
+          { id: elecrow-crowpanel-advance-35, arch: esp32s3 },
+          { id: elecrow-crowpanel-advance-50, arch: esp32s3 },
+          { id: elecrow-crowpanel-basic-28, arch: esp32 },
+          { id: elecrow-crowpanel-basic-35, arch: esp32 },
+          { id: elecrow-crowpanel-basic-50, arch: esp32s3 },
+          { id: lilygo-tdeck, arch: esp32s3 },
+          { id: lilygo-tdongle-s3, arch: esp32s3 },
+          { id: lilygo-tlora-pager, arch: esp32s3 },
+          { id: m5stack-cardputer, arch: esp32s3 },
+          { id: m5stack-cardputer-adv, arch: esp32s3 },
+          { id: m5stack-core2, arch: esp32 },
+          { id: m5stack-cores3, arch: esp32s3 },
+          { id: m5stack-stickc-plus, arch: esp32 },
+          { id: m5stack-stickc-plus2, arch: esp32 },
+          { id: unphone, arch: esp32s3 },
+          { id: waveshare-s3-touch-lcd-43, arch: esp32s3 },
+          { id: waveshare-s3-touch-lcd-147, arch: esp32s3 },
+          { id: waveshare-s3-touch-lcd-128, arch: esp32s3 },
+          { id: waveshare-s3-lcd-13, arch: esp32s3 }
+        ]
     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
+          board_id: ${{ matrix.board.id }}
+          arch: ${{ matrix.board.arch }}

.github/workflows/build-sdk.yml

@@ -9,21 +9,18 @@ on:
 permissions: read-all
 
 jobs:
-  esp32:
+  build:
+    strategy:
+      matrix:
+        board: [
+          { id: cyd-2432s028r, arch: esp32 },
+          { id: lilygo-tdeck, arch: esp32s3 },
+        ]
     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
+          board_id: ${{ matrix.board.id }}
+          arch: ${{ matrix.board.arch }}

.github/workflows/build-simulator.yml

@@ -7,8 +7,8 @@ on:
   pull_request:
     types: [ opened, synchronize, reopened ]
 jobs:
-  Build-Simulator-Linux:
-    runs-on: ubuntu-22.04
+  Linux:
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: "Build"
@@ -17,7 +17,7 @@ jobs:
           os_name: linux
           platform_name: amd64
           publish: true
-  Build-Simulator-macOS:
+  macOS:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/tests.yml

@@ -6,7 +6,7 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
 jobs:
-  Run:
+  run:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
@@ -19,5 +19,7 @@ jobs:
         run: cmake -S ./ -B build
       - name: "Build Tests"
         run: cmake --build build --target build-tests
-      - name: "Run Tests"
+      - name: "Run TactilityCore Tests"
         run: build/Tests/TactilityCore/TactilityCoreTests --exit
+      - name: "Run TactilityHeadless Tests"
+        run: build/Tests/Tactility/TactilityTests --exit

.gitignore

@@ -7,6 +7,7 @@ build-sim/
 cmake-build-*/
 CMakeCache.txt
 *.cbp
+CMakeFiles
 
 release/
 
@@ -16,3 +17,7 @@ sdkconfig.old
 managed_components/
 dependencies.lock
 
+.vscode/
+.gitpod.yml
+
+sdkconfig.board.*.dev

.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/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/PowerOn.cpp

@@ -1,37 +0,0 @@
-#include <driver/gpio.h>
-#include "TactilityCore.h"
-
-#define TAG "tdeck"
-
-// Power on
-#define TDECK_POWERON_GPIO GPIO_NUM_10
-
-static bool tdeck_power_on() {
-    gpio_config_t device_power_signal_config = {
-        .pin_bit_mask = BIT64(TDECK_POWERON_GPIO),
-        .mode = GPIO_MODE_OUTPUT,
-        .pull_up_en = GPIO_PULLUP_DISABLE,
-        .pull_down_en = GPIO_PULLDOWN_DISABLE,
-        .intr_type = GPIO_INTR_DISABLE,
-    };
-
-    if (gpio_config(&device_power_signal_config) != ESP_OK) {
-        return false;
-    }
-
-    if (gpio_set_level(TDECK_POWERON_GPIO, 1) != ESP_OK) {
-        return false;
-    }
-
-    return true;
-}
-
-bool tdeck_init_power() {
-    ESP_LOGI(TAG, LOG_MESSAGE_POWER_ON_START);
-    if (!tdeck_power_on()) {
-        TT_LOG_E(TAG, LOG_MESSAGE_POWER_ON_FAILED);
-        return false;
-    }
-
-    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.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/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/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.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/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/CoreS3Constants.h

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

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.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.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;
-    }
-}

Boards/M5stackCoreS3/Source/hal/CoreS3Touch.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-#include "TactilityCore.h"
-#include <esp_lcd_touch.h>
-
-class CoreS3Touch : 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/Simulator/Source/hal/SdlDisplay.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include "SdlTouch.h"
-#include "hal/Display.h"
-
-extern lv_disp_t* displayHandle;
-
-class SdlDisplay : public tt::hal::Display {
-public:
-    bool start() override {
-        return displayHandle != nullptr;
-    }
-
-    bool stop() override { tt_crash("Not supported"); }
-
-    tt::hal::Touch* _Nullable createTouch() override { return dynamic_cast<tt::hal::Touch*>(new SdlTouch()); }
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-};
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new SdlDisplay());
-}
-

Boards/Simulator/Source/hal/SdlKeyboard.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "hal/Keyboard.h"
-
-#include <TactilityCore.h>
-
-class SdlKeyboard : public tt::hal::Keyboard {
-private:
-    lv_indev_t* _Nullable handle = nullptr;
-
-public:
-    bool start(lv_display_t* display) override {
-        handle = lv_sdl_keyboard_create();
-        return handle != nullptr;
-    }
-
-    bool stop() override { tt_crash("Not supported"); }
-
-    bool isAttached() const override { return true; }
-
-    lv_indev_t* _Nullable getLvglIndev() override { return handle; }
-};
-
-tt::hal::Keyboard* createKeyboard() {
-    return static_cast<tt::hal::Keyboard*>(new SdlKeyboard());
-}

Boards/Simulator/Source/hal/SdlTouch.h

@@ -1,21 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-
-#include <TactilityCore.h>
-
-class SdlTouch : public tt::hal::Touch {
-private:
-    lv_indev_t* _Nullable handle = nullptr;
-
-public:
-    bool start(lv_display_t* display) override {
-        handle = lv_sdl_mouse_create();
-        return handle != nullptr;
-    }
-
-    bool stop() override { tt_crash("Not supported"); }
-
-    lv_indev_t* _Nullable getLvglIndev() override { return handle; }
-};
-

Boards/Simulator/Source/hal/SimulatorPower.cpp

@@ -1,44 +0,0 @@
-#include "SimulatorPower.h"
-
-#define TAG "simulator_power"
-
-bool SimulatorPower::supportsMetric(MetricType type) const {
-    switch (type) {
-        case MetricType::IsCharging:
-        case MetricType::Current:
-        case MetricType::BatteryVoltage:
-        case MetricType::ChargeLevel:
-            return true;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-bool SimulatorPower::getMetric(Power::MetricType type, Power::MetricData& data) {
-    switch (type) {
-        case MetricType::IsCharging:
-            data.valueAsBool = true;
-            return true;
-        case MetricType::Current:
-            data.valueAsInt32 = 42;
-            return true;
-        case MetricType::BatteryVoltage:
-            data.valueAsUint32 = 4032;
-            return true;
-        case MetricType::ChargeLevel:
-            data.valueAsUint8 = 100;
-            return true;
-    }
-
-    return false; // Safety guard for when new enum values are introduced
-}
-
-static std::shared_ptr<Power> power;
-
-std::shared_ptr<Power> simulatorPower() {
-    if (power == nullptr) {
-        power = std::make_shared<SimulatorPower>();
-    }
-    return power;
-}
-

Boards/Simulator/Source/hal/SimulatorSdCard.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "hal/SdCard.h"
-
-using namespace tt::hal;
-
-class SimulatorSdCard : public SdCard {
-private:
-    State state;
-public:
-    SimulatorSdCard() : SdCard(MountBehaviour::AtBoot), state(State::Unmounted) {}
-
-    bool mount(const char* mountPath) override {
-        state = State::Mounted;
-        return true;
-    }
-    bool unmount() override {
-        state = State::Unmounted;
-        return true;
-    }
-
-    State getState() const override {
-        return state;
-    }
-};
-

Boards/UnPhone/CMakeLists.txt

@@ -1,5 +0,0 @@
-idf_component_register(
-    SRC_DIRS "Source" "Source/hal" "Source/hx8357" "Source/bq24295"
-    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_io_expander esp_io_expander_tca95xx_16bit esp_lcd_touch esp_lcd_touch_xpt2046
-)

Boards/UnPhone/Source/InitHardware.cpp

@@ -1,47 +0,0 @@
-#include "TactilityCore.h"
-#include "hal/UnPhoneDisplayConstants.h"
-#include "hx8357/disp_spi.h"
-#include <driver/spi_common.h>
-#include <soc/gpio_num.h>
-#include <lvgl.h>
-
-#define TAG "unphone"
-
-// SPI
-#define UNPHONE_SPI_HOST SPI2_HOST
-#define UNPHONE_SPI_PIN_SCLK GPIO_NUM_39
-#define UNPHONE_SPI_PIN_MOSI GPIO_NUM_40
-#define UNPHONE_SPI_PIN_MISO GPIO_NUM_41
-#define UNPHONE_SPI_TRANSFER_SIZE_LIMIT (UNPHONE_LCD_HORIZONTAL_RESOLUTION * UNPHONE_LCD_SPI_TRANSFER_HEIGHT * LV_COLOR_DEPTH / 8)
-
-static bool initSpi() {
-    TT_LOG_I(TAG, LOG_MESSAGE_SPI_INIT_START_FMT, UNPHONE_SPI_HOST);
-
-    spi_bus_config_t bus_config = {
-        .mosi_io_num = UNPHONE_SPI_PIN_MOSI,
-        .miso_io_num = UNPHONE_SPI_PIN_MISO,
-        .sclk_io_num = UNPHONE_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 = UNPHONE_SPI_TRANSFER_SIZE_LIMIT,
-        .flags = 0,
-        .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
-        .intr_flags = 0
-    };
-
-    if (spi_bus_initialize(UNPHONE_SPI_HOST, &bus_config, SPI_DMA_CH_AUTO) != ESP_OK) {
-        TT_LOG_E(TAG, LOG_MESSAGE_SPI_INIT_FAILED_FMT, UNPHONE_SPI_HOST);
-        return false;
-    }
-
-    return true;
-}
-
-bool unPhoneInitHardware() {
-    return initSpi();
-}

Boards/UnPhone/Source/Lvgl.cpp

@@ -1,33 +0,0 @@
-#include "Log.h"
-#include "Thread.h"
-#include "lvgl/LvglSync.h"
-#include "esp_lvgl_port.h"
-#include "hal/UnPhoneDisplay.h"
-
-#define TAG "unphone_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 UNPHONE_LVGL_TASK_STACK_DEPTH 9216
-
-bool unPhoneInitLvgl() {
-    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 = UNPHONE_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/UnPhone/Source/UnPhone.cpp

@@ -1,59 +0,0 @@
-#include "UnPhoneFeatures.h"
-#include "hal/Configuration.h"
-#include "hal/UnPhoneDisplay.h"
-#include "hal/UnPhonePower.h"
-#include "hal/UnPhoneSdCard.h"
-
-bool unPhoneInitPower();
-bool unPhoneInitHardware();
-bool unPhoneInitLvgl();
-
-// Shared object, used in PowerOn and UnPhoneDisplay
-UnPhoneFeatures unPhoneFeatures;
-
-extern const tt::hal::Configuration unPhone = {
-    .initBoot = unPhoneInitPower,
-    .initHardware = unPhoneInitHardware,
-    .initLvgl = unPhoneInitLvgl,
-    .createDisplay = createDisplay,
-    .sdcard = createUnPhoneSdCard(),
-    .power = unPhoneGetPower,
-    .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_3,
-                .scl_io_num = GPIO_NUM_4,
-                .sda_pullup_en = true,
-                .scl_pullup_en = true,
-                .master = {
-                    .clk_speed = 400000
-                },
-                .clk_flags = 0
-            }
-        },
-        tt::hal::i2c::Configuration {
-            .name = "Unused",
-            .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/UnPhone/Source/UnPhone.h

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

Boards/UnPhone/Source/hal/UnPhoneDisplay.cpp

@@ -1,73 +0,0 @@
-#include "UnPhoneDisplay.h"
-#include "UnPhoneDisplayConstants.h"
-#include "UnPhoneTouch.h"
-#include "Log.h"
-
-#include <TactilityCore.h>
-
-#include "UnPhoneFeatures.h"
-#include "esp_err.h"
-#include "hx8357/disp_spi.h"
-#include "hx8357/hx8357.h"
-
-#define TAG "unphone_display"
-#define BUFFER_SIZE (UNPHONE_LCD_HORIZONTAL_RESOLUTION * UNPHONE_LCD_DRAW_BUFFER_HEIGHT * LV_COLOR_DEPTH / 8)
-
-extern UnPhoneFeatures unPhoneFeatures;
-
-bool UnPhoneDisplay::start() {
-    TT_LOG_I(TAG, "Starting");
-
-    disp_spi_add_device(SPI2_HOST);
-
-    hx8357_reset(GPIO_NUM_46);
-    hx8357_init(UNPHONE_LCD_PIN_DC);
-    uint8_t madctl = (1U << MADCTL_BIT_INDEX_COLUMN_ADDRESS_ORDER);
-    hx8357_set_madctl(madctl);
-
-    displayHandle = lv_display_create(UNPHONE_LCD_HORIZONTAL_RESOLUTION, UNPHONE_LCD_VERTICAL_RESOLUTION);
-    lv_display_set_physical_resolution(displayHandle, UNPHONE_LCD_HORIZONTAL_RESOLUTION, UNPHONE_LCD_VERTICAL_RESOLUTION);
-    lv_display_set_color_format(displayHandle, LV_COLOR_FORMAT_NATIVE);
-
-    // TODO malloc to use SPIRAM
-    static auto* buffer1 = (uint8_t*)heap_caps_malloc(BUFFER_SIZE, MALLOC_CAP_SPIRAM);
-    static auto* buffer2 = (uint8_t*)heap_caps_malloc(BUFFER_SIZE, MALLOC_CAP_SPIRAM);
-    assert(buffer1 != nullptr);
-    assert(buffer2 != nullptr);
-
-    lv_display_set_buffers(
-        displayHandle,
-        buffer1,
-        buffer2,
-        BUFFER_SIZE,
-        LV_DISPLAY_RENDER_MODE_PARTIAL
-    );
-
-    lv_display_set_flush_cb(displayHandle, hx8357_flush);
-
-    if (displayHandle != nullptr) {
-        TT_LOG_I(TAG, "Finished");
-        unPhoneFeatures.setBacklightPower(true);
-        return true;
-    } else {
-        TT_LOG_I(TAG, "Failed");
-        return false;
-    }
-}
-
-bool UnPhoneDisplay::stop() {
-    assert(displayHandle != nullptr);
-
-    lv_display_delete(displayHandle);
-    displayHandle = nullptr;
-
-    return true;
-}
-
-tt::hal::Touch* _Nullable UnPhoneDisplay::createTouch() {
-    return static_cast<tt::hal::Touch*>(new UnPhoneTouch());
-}
-
-tt::hal::Display* createDisplay() {
-    return static_cast<tt::hal::Display*>(new UnPhoneDisplay());
-}

Boards/UnPhone/Source/hal/UnPhoneDisplay.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include <esp_lcd_types.h>
-#include "lvgl.h"
-#include "hal/Display.h"
-
-extern lv_disp_t* displayHandle;
-
-class UnPhoneDisplay : public tt::hal::Display {
-
-private:
-
-    lv_display_t* displayHandle = nullptr;
-
-public:
-
-    bool start() override;
-
-    bool stop() override;
-
-    tt::hal::Touch* _Nullable createTouch() override;
-
-    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
-};
-
-tt::hal::Display* createDisplay();

Boards/UnPhone/Source/hal/UnPhoneDisplayConstants.h

@@ -1,11 +0,0 @@
-#pragma once
-
-#define UNPHONE_LCD_SPI_HOST SPI2_HOST
-#define UNPHONE_LCD_PIN_CS GPIO_NUM_48
-#define UNPHONE_LCD_PIN_DC GPIO_NUM_47
-#define UNPHONE_LCD_PIN_RESET GPIO_NUM_46
-#define UNPHONE_LCD_SPI_FREQUENCY 27000000
-#define UNPHONE_LCD_HORIZONTAL_RESOLUTION 320
-#define UNPHONE_LCD_VERTICAL_RESOLUTION 480
-#define UNPHONE_LCD_DRAW_BUFFER_HEIGHT (UNPHONE_LCD_VERTICAL_RESOLUTION / 15)
-#define UNPHONE_LCD_SPI_TRANSFER_HEIGHT (UNPHONE_LCD_VERTICAL_RESOLUTION / 15)

Boards/UnPhone/Source/hal/UnPhonePower.cpp

@@ -1,92 +0,0 @@
-#include "UnPhonePower.h"
-#include "UnPhoneTouch.h"
-#include "Log.h"
-
-#define TAG "unphone_power"
-
-#define BATTERY_VOLTAGE_MIN 3.2f
-#define BATTERY_VOLTAGE_MAX 4.2f
-
-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;
-}
-
-bool UnPhonePower::supportsMetric(MetricType type) const {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-        case MetricType::ChargeLevel:
-            return true;
-        default:
-            return false;
-    }
-}
-
-bool UnPhonePower::getMetric(Power::MetricType type, Power::MetricData& data) {
-    switch (type) {
-        case MetricType::BatteryVoltage:
-            return readBatteryVoltageSampled(data.valueAsUint32);
-        case MetricType::ChargeLevel: {
-            uint32_t milli_volt;
-            if (readBatteryVoltageSampled(milli_volt)) {
-                data.valueAsUint8 = estimateChargeLevelFromVoltage(milli_volt);
-                return true;
-            } else {
-                return false;
-            }
-        }
-        default:
-            return false;
-    }
-}
-
-bool UnPhonePower::readBatteryVoltageOnce(uint32_t& output) const {
-    auto* touch = UnPhoneTouch::getInstance();
-    if (touch != nullptr) {
-        float vbat;
-        if (touch->getVBat(vbat)) {
-            // Convert to mV
-            output = (uint32_t)(vbat * 1000.f);
-            return true;
-        }
-    }
-
-    return false;
-}
-
-
-#define MAX_VOLTAGE_SAMPLES 15
-
-bool UnPhonePower::readBatteryVoltageSampled(uint32_t& output) const {
-    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> unPhoneGetPower() {
-    if (power == nullptr) {
-        power = std::make_shared<UnPhonePower>();
-    }
-    return power;
-}
-

Boards/UnPhone/Source/hal/UnPhonePower.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include "hal/Power.h"
-#include <memory>
-
-using namespace tt::hal;
-
-class UnPhonePower : public Power {
-
-public:
-
-    UnPhonePower() = default;
-    ~UnPhonePower() = default;
-
-    bool supportsMetric(MetricType type) const override;
-    bool getMetric(Power::MetricType type, Power::MetricData& data) override;
-
-private:
-
-    bool readBatteryVoltageOnce(uint32_t& output) const;
-    bool readBatteryVoltageSampled(uint32_t& output) const;
-};
-
-std::shared_ptr<Power> unPhoneGetPower();

Boards/UnPhone/Source/hal/UnPhoneSdCard.cpp

@@ -1,33 +0,0 @@
-#include "UnPhoneSdCard.h"
-
-#include "lvgl/LvglSync.h"
-#include "hal/SpiSdCard.h"
-
-#include <esp_vfs_fat.h>
-
-#define UNPHONE_SDCARD_PIN_CS GPIO_NUM_43
-#define UNPHONE_LCD_PIN_CS GPIO_NUM_48
-#define UNPHONE_LORA_PIN_CS GPIO_NUM_44
-#define UNPHONE_TOUCH_PIN_CS GPIO_NUM_38
-
-std::shared_ptr<SdCard> createUnPhoneSdCard() {
-    auto* configuration = new tt::hal::SpiSdCard::Config(
-        UNPHONE_SDCARD_PIN_CS,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        GPIO_NUM_NC,
-        SdCard::MountBehaviour::AtBoot,
-        tt::lvgl::getLvglSyncLockable(),
-        {
-            UNPHONE_LORA_PIN_CS,
-            UNPHONE_LCD_PIN_CS,
-            UNPHONE_TOUCH_PIN_CS
-        }
-    );
-
-    auto* sdcard = (SdCard*) new SpiSdCard(
-        std::unique_ptr<SpiSdCard::Config>(configuration)
-    );
-
-    return std::shared_ptr<SdCard>(sdcard);
-}

Boards/UnPhone/Source/hal/UnPhoneSdCard.h

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

Boards/UnPhone/Source/hal/UnPhoneTouch.cpp

@@ -1,100 +0,0 @@
-#include "UnPhoneTouch.h"
-
-#include "Log.h"
-#include "esp_err.h"
-#include "esp_lcd_touch_xpt2046.h"
-#include "esp_lvgl_port.h"
-#include "lvgl/LvglSync.h"
-
-#define TAG "unphone_touch"
-
-#define UNPHONE_TOUCH_X_MAX 320
-#define UNPHONE_TOUCH_Y_MAX 480
-
-UnPhoneTouch* UnPhoneTouch::instance = nullptr;
-
-bool UnPhoneTouch::start(lv_display_t* display) {
-    const esp_lcd_panel_io_spi_config_t io_config = ESP_LCD_TOUCH_IO_SPI_XPT2046_CONFIG(GPIO_NUM_38);
-
-    if (esp_lcd_new_panel_io_spi(SPI2_HOST, &io_config, &ioHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "Touch IO SPI creation failed");
-        return false;
-    }
-
-    esp_lcd_touch_config_t config = {
-        .x_max = UNPHONE_TOUCH_X_MAX,
-        .y_max = UNPHONE_TOUCH_Y_MAX,
-        .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_spi_xpt2046(ioHandle, &config, &touchHandle) != ESP_OK) {
-        TT_LOG_E(TAG, "XPT2046 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;
-    }
-
-    instance = this;
-    return true;
-}
-
-bool UnPhoneTouch::stop() {
-    instance = nullptr;
-    cleanup();
-    return true;
-}
-
-void UnPhoneTouch::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;
-    }
-}
-
-bool UnPhoneTouch::getVBat(float& outputVbat) {
-    if (touchHandle != nullptr) {
-        // Shares the SPI bus with the display, so we have to sync/lock as this method might be called from anywhere
-        if (tt::lvgl::lock(50 / portTICK_PERIOD_MS)) {
-            esp_lcd_touch_xpt2046_read_battery_level(touchHandle, &outputVbat);
-            tt::lvgl::unlock();
-            return true;
-        }
-    }
-    return false;
-}

Boards/UnPhone/Source/hal/UnPhoneTouch.h

@@ -1,29 +0,0 @@
-#pragma once
-
-#include "hal/Touch.h"
-#include "TactilityCore.h"
-#include "esp_lcd_panel_io_interface.h"
-#include "esp_lcd_touch.h"
-
-class UnPhoneTouch : public tt::hal::Touch {
-
-private:
-
-    static UnPhoneTouch* instance;
-
-    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; }
-
-    bool getVBat(float& outputVbat);
-
-    /** Used for accessing getVBat() in Power driver */
-    static UnPhoneTouch* getInstance() { return instance; }
-};

Boards/cyd-2432s024c/CMakeLists.txt

@@ -0,0 +1,7 @@
+file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
+
+idf_component_register(
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS "Source"
+    REQUIRES Tactility esp_lvgl_port ILI934x CST816S PwmBacklight driver vfs fatfs
+)

Boards/cyd-2432s024c/Source/Configuration.cpp

@@ -0,0 +1,116 @@
+#include "devices/Display.h"
+#include "devices/SdCard.h"
+
+#include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <PwmBacklight.h>
+
+static bool initBoot() {
+    // Set the RGB LED Pins to output and turn them off
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_4, GPIO_MODE_OUTPUT)); // Red
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_16, GPIO_MODE_OUTPUT)); // Green
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_17, GPIO_MODE_OUTPUT)); // Blue
+
+    // 0 on, 1 off
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_4, 1)); // Red
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_16, 1)); // Green
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_17, 1)); // Blue
+
+    return driver::pwmbacklight::init(LCD_PIN_BACKLIGHT);
+}
+
+static tt::hal::DeviceVector createDevices() {
+    return {
+        createDisplay(),
+        createSdCard()
+    };
+}
+
+extern const tt::hal::Configuration hardwareConfiguration = {
+    .initBoot = initBoot,
+    .createDevices = createDevices,
+    .i2c = {
+        tt::hal::i2c::Configuration {
+            .name = "First",
+            .port = I2C_NUM_0,
+            .initMode = tt::hal::i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .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
+                },
+                .clk_flags = 0
+            }
+        },
+        tt::hal::i2c::Configuration {
+            .name = "Second",
+            .port = I2C_NUM_1,
+            .initMode = tt::hal::i2c::InitMode::Disabled,
+            .isMutable = 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
+            }
+        }
+    },
+    .spi {
+        tt::hal::spi::Configuration {
+            .device = SPI2_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_13,
+                .miso_io_num = GPIO_NUM_NC,
+                .sclk_io_num = GPIO_NUM_14,
+                .quadwp_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
+                .quadhd_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
+                .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 = LCD_SPI_TRANSFER_SIZE_LIMIT,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = tt::hal::spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
+        },
+        tt::hal::spi::Configuration {
+            .device = SPI3_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_23,
+                .miso_io_num = GPIO_NUM_19,
+                .sclk_io_num = GPIO_NUM_18,
+                .quadwp_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
+                .quadhd_io_num = GPIO_NUM_NC, // Quad SPI LCD driver is not yet supported
+                .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 = 8192,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = tt::hal::spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = nullptr
+        },
+    }
+};

Boards/cyd-2432s024c/Source/devices/Display.cpp

@@ -0,0 +1,45 @@
+#include "Display.h"
+#include "Cst816Touch.h"
+
+#include <Ili934xDisplay.h>
+#include <PwmBacklight.h>
+
+static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    // Note: GPIO 25 for reset and GPIO 21 for interrupt?
+    auto configuration = std::make_unique<Cst816sTouch::Configuration>(
+        I2C_NUM_0,
+        240,
+        320
+    );
+
+    return std::make_shared<Cst816sTouch>(std::move(configuration));
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    Ili934xDisplay::Configuration panel_configuration = {
+        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
+        .verticalResolution = LCD_VERTICAL_RESOLUTION,
+        .gapX = 0,
+        .gapY = 0,
+        .swapXY = false,
+        .mirrorX = true,
+        .mirrorY = false,
+        .invertColor = false,
+        .swapBytes = true,
+        .bufferSize = LCD_BUFFER_SIZE,
+        .touch = createTouch(),
+        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
+        .resetPin = GPIO_NUM_NC,
+        .rgbElementOrder = LCD_RGB_ELEMENT_ORDER_BGR
+    };
+
+    auto spi_configuration = std::make_shared<Ili934xDisplay::SpiConfiguration>(Ili934xDisplay::SpiConfiguration {
+        .spiHostDevice = LCD_SPI_HOST,
+        .csPin = LCD_PIN_CS,
+        .dcPin = LCD_PIN_DC,
+        .pixelClockFrequency = 40'000'000,
+        .transactionQueueDepth = 10
+    });
+
+    return std::make_shared<Ili934xDisplay>(panel_configuration, spi_configuration, true);
+}

Boards/cyd-2432s024c/Source/devices/Display.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <Tactility/hal/display/DisplayDevice.h>
+#include <driver/gpio.h>
+#include <driver/spi_common.h>
+#include <memory>
+
+// Display
+constexpr auto LCD_PIN_BACKLIGHT = GPIO_NUM_27;
+constexpr auto LCD_SPI_HOST = SPI2_HOST;
+constexpr auto LCD_PIN_CS = GPIO_NUM_15;
+constexpr auto LCD_PIN_DC = GPIO_NUM_2;
+constexpr auto LCD_HORIZONTAL_RESOLUTION = 240;
+constexpr auto LCD_VERTICAL_RESOLUTION = 320;
+constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 10;
+constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
+constexpr auto LCD_SPI_TRANSFER_SIZE_LIMIT = LCD_BUFFER_SIZE * LV_COLOR_DEPTH / 8;
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Boards/cyd-2432s024c/Source/devices/SdCard.cpp

@@ -0,0 +1,28 @@
+#include "SdCard.h"
+
+#define TAG "twodotfour_sdcard"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+constexpr auto SDCARD_SPI_HOST = SPI3_HOST;
+constexpr auto SDCARD_PIN_CS = GPIO_NUM_5;
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::Mutex>(tt::Mutex::Type::Recursive),
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration)
+    );
+}
+