Shadowtrance board implementations (#241)

Adapted from pull request https://github.com/ByteWelder/Tactility/pull/238
- JC2432W328C - ST7789 - CST820 (816) 240x320 - 2.8 inch
- ESP32-8048S043C - ST7262 - GT911 800x480 - 4.3 inch
- JC8048W550C - ST7262 - GT911 800x480 - 5 inch

.github/workflows/build-firmware.yml

@@ -90,3 +90,30 @@ jobs:
         with:
           board_id: unphone
           arch: esp32s3
+  cyd-jc2432w328c:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Build"
+        uses: ./.github/actions/build-firmware
+        with:
+          board_id: cyd-jc2432w328c
+          arch: esp32
+  cyd-8048S043c:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Build"
+        uses: ./.github/actions/build-firmware
+        with:
+          board_id: cyd-8048S043c
+          arch: esp32s3
+  cyd-jc8048w550c:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Build"
+        uses: ./.github/actions/build-firmware
+        with:
+          board_id: cyd-jc8048w550c
+          arch: esp32s3

App/CMakeLists.txt

@@ -9,6 +9,7 @@ if (DEFINED ENV{ESP_IDF_VERSION})
             ElecrowCrowpanelBasic28
             ElecrowCrowpanelBasic35
             M5stackCore2
+            CYD-JC2432W328C
         )
     endif()
 
@@ -19,6 +20,8 @@ if (DEFINED ENV{ESP_IDF_VERSION})
             LilygoTdeck
             M5stackCoreS3
             UnPhone
+            CYD-8048S043C
+            CYD-JC8048W550C
         )
     endif()
 

App/Kconfig

@@ -13,6 +13,12 @@ menu "Tactility App"
             bool "Custom"
         config TT_BOARD_CYD_2432S024C
             bool "CYD 2432S024C"
+        config TT_BOARD_CYD_8048S043C
+            bool "CYD 8048S043C"
+        config TT_BOARD_CYD_JC2432W328C
+            bool "CYD JC2432W328C"
+        config TT_BOARD_CYD_JC8048W550C
+            bool "CYD JC8048W550C"
         config TT_BOARD_ELECROW_CROWPANEL_ADVANCE_28
             bool "Elecrow CrowPanel Advance 2.8"
         config TT_BOARD_ELECROW_CROWPANEL_ADVANCE_35

App/Source/Boards.h

@@ -31,6 +31,15 @@
 #elif defined(CONFIG_TT_BOARD_UNPHONE)
 #include "UnPhone.h"
 #define TT_BOARD_HARDWARE &unPhone
+#elif defined(CONFIG_TT_BOARD_CYD_JC2432W328C)
+#include "JC2432W328C.h"
+#define TT_BOARD_HARDWARE &cyd_jc2432w328c_config
+#elif defined(CONFIG_TT_BOARD_CYD_8048S043C)
+#include "CYD8048S043C.h"
+#define TT_BOARD_HARDWARE &cyd_8048s043c_config
+#elif defined(CONFIG_TT_BOARD_CYD_JC8048W550C)
+#include "JC8048W550C.h"
+#define TT_BOARD_HARDWARE &cyd_jc8048w550c_config
 #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.

Boards/CYD-8048S043C/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 esp_lcd GT911 driver vfs fatfs
+)

Boards/CYD-8048S043C/Source/CYD8048S043C.cpp

@@ -0,0 +1,79 @@
+#include "CYD8048S043C.h"
+#include "Tactility/lvgl/LvglSync.h"
+#include "hal/YellowDisplay.h"
+#include "hal/YellowDisplayConstants.h"
+#include "hal/YellowSdCard.h"
+
+#include <Tactility/hal/Configuration.h>
+
+using namespace tt::hal;
+
+const Configuration cyd_8048s043c_config = {
+    .createDisplay = createDisplay,
+    .sdcard = createYellowSdCard(),
+    .power = nullptr,
+    .i2c = {
+        //Touch
+        i2c::Configuration {
+            .name = "Internal",
+            .port = I2C_NUM_0,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_19,
+                .scl_io_num = GPIO_NUM_20,
+                .sda_pullup_en = true,
+                .scl_pullup_en = true,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        },
+        //P4 header, JST SH 1.0, GND / 3.3V / IO17 / IO18
+        i2c::Configuration {
+            .name = "External",
+            .port = I2C_NUM_1,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_17,
+                .scl_io_num = GPIO_NUM_18,
+                .sda_pullup_en = true,
+                .scl_pullup_en = true,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        }
+    },
+    .spi {
+        //SD Card
+        spi::Configuration {
+            .device = SPI2_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_11,
+                .miso_io_num = GPIO_NUM_13,
+                .sclk_io_num = GPIO_NUM_12,
+                .quadwp_io_num = -1,
+                .quadhd_io_num = -1,
+                .data4_io_num = 0,
+                .data5_io_num = 0,
+                .data6_io_num = 0,
+                .data7_io_num = 0,
+                .data_io_default_level = false,
+                .max_transfer_sz = 8192,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = nullptr
+        }
+    }
+};

Boards/CYD-8048S043C/Source/CYD8048S043C.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <Tactility/hal/Configuration.h>
+
+// Capacitive touch version of the 4.3" yellow board
+extern const tt::hal::Configuration cyd_8048s043c_config;

Boards/CYD-8048S043C/Source/hal/YellowDisplay.cpp

@@ -0,0 +1,220 @@
+#include "YellowDisplay.h"
+#include "YellowDisplayConstants.h"
+
+#include <Gt911Touch.h>
+#include <Tactility/Log.h>
+#include <Tactility/TactilityCore.h>
+#include <esp_lcd_panel_commands.h>
+
+#include <driver/gpio.h>
+#include <driver/ledc.h>
+#include <esp_err.h>
+#include <esp_lcd_panel_rgb.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 = CYD8048S043_LCD_BACKLIGHT_LEDC_MODE,
+        .duty_resolution = CYD8048S043_LCD_BACKLIGHT_LEDC_DUTY_RES,
+        .timer_num = CYD8048S043_LCD_BACKLIGHT_LEDC_TIMER,
+        .freq_hz = CYD8048S043_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 = CYD8048S043_LCD_PIN_BACKLIGHT,
+        .speed_mode = CYD8048S043_LCD_BACKLIGHT_LEDC_MODE,
+        .channel = CYD8048S043_LCD_BACKLIGHT_LEDC_CHANNEL,
+        .intr_type = LEDC_INTR_DISABLE,
+        .timer_sel = CYD8048S043_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_rgb_panel_config_t panel_config = {
+        .clk_src = LCD_CLK_SRC_DEFAULT,
+        .timings = {
+            .pclk_hz = 16000000,
+            .h_res = CYD8048S043_LCD_HORIZONTAL_RESOLUTION,
+            .v_res = CYD8048S043_LCD_VERTICAL_RESOLUTION,
+
+            .hsync_pulse_width = 4,
+            .hsync_back_porch = 8,
+            .hsync_front_porch = 8,
+            .vsync_pulse_width = 4,
+            .vsync_back_porch = 8,
+            .vsync_front_porch = 8,
+            .flags = {
+                .hsync_idle_low = false,
+                .vsync_idle_low = false,
+                .de_idle_high = false,
+                .pclk_active_neg = true,
+                .pclk_idle_high = false
+            }
+        },
+        .data_width = 16,
+        .bits_per_pixel = 0,
+        .num_fbs = 2,
+        .bounce_buffer_size_px = CYD8048S043_LCD_HORIZONTAL_RESOLUTION * 10,
+        .sram_trans_align = 8,
+        .psram_trans_align = 64,
+
+        .hsync_gpio_num = CYD8048S043_LCD_PIN_HSYNC,
+        .vsync_gpio_num = CYD8048S043_LCD_PIN_VSYNC,
+        .de_gpio_num = CYD8048S043_LCD_PIN_DE,
+        .pclk_gpio_num = CYD8048S043_LCD_PIN_PCLK,
+        .disp_gpio_num = CYD8048S043_LCD_PIN_DISP_EN,
+        .data_gpio_nums = {
+            CYD8048S043_LCD_PIN_DATA0,
+            CYD8048S043_LCD_PIN_DATA1,
+            CYD8048S043_LCD_PIN_DATA2,
+            CYD8048S043_LCD_PIN_DATA3,
+            CYD8048S043_LCD_PIN_DATA4,
+            CYD8048S043_LCD_PIN_DATA5,
+            CYD8048S043_LCD_PIN_DATA6,
+            CYD8048S043_LCD_PIN_DATA7,
+            CYD8048S043_LCD_PIN_DATA8,
+            CYD8048S043_LCD_PIN_DATA9,
+            CYD8048S043_LCD_PIN_DATA10,
+            CYD8048S043_LCD_PIN_DATA11,
+            CYD8048S043_LCD_PIN_DATA12,
+            CYD8048S043_LCD_PIN_DATA13,
+            CYD8048S043_LCD_PIN_DATA14,
+            CYD8048S043_LCD_PIN_DATA15
+        },
+        .flags = {
+            .disp_active_low = false,
+            .refresh_on_demand = false,
+            .fb_in_psram = true,
+            .double_fb = true,
+            .no_fb = false,
+            .bb_invalidate_cache = false
+        }
+    };
+
+    if (esp_lcd_new_rgb_panel(&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;
+    }
+
+    const lvgl_port_display_cfg_t disp_cfg = {
+        .io_handle = ioHandle,
+        .panel_handle = panelHandle,
+        .control_handle = nullptr,
+        .buffer_size = CYD8048S043_LCD_DRAW_BUFFER_SIZE,
+        .double_buffer = true,
+        .trans_size = 0,
+        .hres = CYD8048S043_LCD_HORIZONTAL_RESOLUTION,
+        .vres = CYD8048S043_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 = false,
+            .full_refresh = false,
+            .direct_mode = false
+        }
+    };
+
+    const lvgl_port_display_rgb_cfg_t rgb_cfg = {
+        .flags = {
+            .bb_mode = true,
+            .avoid_tearing = false
+        }
+    };
+
+    displayHandle = lvgl_port_add_disp_rgb(&disp_cfg, &rgb_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;
+}
+
+std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable YellowDisplay::createTouch() {
+    // Note for future changes: Reset pin is 38 and interrupt pin is 18
+    // or INT = NC, schematic and other info floating around is kinda conflicting...
+    auto configuration = std::make_unique<Gt911Touch::Configuration>(
+        I2C_NUM_0,
+        800,
+        480
+    );
+
+    return std::make_shared<Gt911Touch>(std::move(configuration));
+}
+
+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");
+    }
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    return std::make_shared<YellowDisplay>();
+}

Boards/CYD-8048S043C/Source/hal/YellowDisplay.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "Tactility/hal/display/DisplayDevice.h"
+#include <esp_lcd_types.h>
+#include <lvgl.h>
+
+class YellowDisplay : public tt::hal::display::DisplayDevice {
+
+private:
+
+    esp_lcd_panel_io_handle_t ioHandle = nullptr;
+    esp_lcd_panel_handle_t panelHandle = nullptr;
+    lv_display_t* displayHandle = nullptr;
+
+public:
+
+    std::string getName() const final { return "ST7262"; }
+    std::string getDescription() const final { return "RGB Display"; }
+
+    bool start() override;
+
+    bool stop() override;
+
+    std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable createTouch() override;
+
+    void setBacklightDuty(uint8_t backlightDuty) override;
+    bool supportsBacklightDuty() const override { return true; }
+
+    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
+};
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Boards/CYD-8048S043C/Source/hal/YellowDisplayConstants.h

@@ -0,0 +1,42 @@
+#pragma once
+
+// Display backlight (PWM)
+#define CYD8048S043_LCD_BACKLIGHT_LEDC_TIMER LEDC_TIMER_0
+#define CYD8048S043_LCD_BACKLIGHT_LEDC_MODE LEDC_LOW_SPEED_MODE
+#define CYD8048S043_LCD_BACKLIGHT_LEDC_CHANNEL LEDC_CHANNEL_0
+#define CYD8048S043_LCD_BACKLIGHT_LEDC_DUTY_RES LEDC_TIMER_8_BIT
+#define CYD8048S043_LCD_BACKLIGHT_LEDC_FREQUENCY (1000)
+
+#define CYD8048S043_LCD_PIN_BACKLIGHT GPIO_NUM_2
+
+// Display pins
+#define CYD8048S043_LCD_PIN_HSYNC   GPIO_NUM_39 // HSYNC
+#define CYD8048S043_LCD_PIN_VSYNC   GPIO_NUM_41 // VSYNC
+#define CYD8048S043_LCD_PIN_DE      GPIO_NUM_40 // DE
+#define CYD8048S043_LCD_PIN_PCLK    GPIO_NUM_42 // DCLK
+
+#define CYD8048S043_LCD_PIN_DATA0   GPIO_NUM_8  // B3
+#define CYD8048S043_LCD_PIN_DATA1   GPIO_NUM_3  // B4
+#define CYD8048S043_LCD_PIN_DATA2   GPIO_NUM_46 // B5
+#define CYD8048S043_LCD_PIN_DATA3   GPIO_NUM_9  // B6
+#define CYD8048S043_LCD_PIN_DATA4   GPIO_NUM_1  // B7
+
+#define CYD8048S043_LCD_PIN_DATA5   GPIO_NUM_5  // G2
+#define CYD8048S043_LCD_PIN_DATA6   GPIO_NUM_6  // G3
+#define CYD8048S043_LCD_PIN_DATA7   GPIO_NUM_7  // G4
+#define CYD8048S043_LCD_PIN_DATA8   GPIO_NUM_15 // G5
+#define CYD8048S043_LCD_PIN_DATA9   GPIO_NUM_16 // G6
+#define CYD8048S043_LCD_PIN_DATA10  GPIO_NUM_4  // G7
+
+#define CYD8048S043_LCD_PIN_DATA11  GPIO_NUM_45 // R3
+#define CYD8048S043_LCD_PIN_DATA12  GPIO_NUM_48 // R4
+#define CYD8048S043_LCD_PIN_DATA13  GPIO_NUM_47 // R5
+#define CYD8048S043_LCD_PIN_DATA14  GPIO_NUM_21 // R6
+#define CYD8048S043_LCD_PIN_DATA15  GPIO_NUM_14 // R7
+
+#define CYD8048S043_LCD_PIN_DISP_EN GPIO_NUM_NC // not connected
+
+// Display
+#define CYD8048S043_LCD_HORIZONTAL_RESOLUTION 800
+#define CYD8048S043_LCD_VERTICAL_RESOLUTION 480
+#define CYD8048S043_LCD_DRAW_BUFFER_SIZE (CYD8048S043_LCD_HORIZONTAL_RESOLUTION * CYD8048S043_LCD_VERTICAL_RESOLUTION)

Boards/CYD-8048S043C/Source/hal/YellowSdCard.cpp

@@ -0,0 +1,31 @@
+#include "YellowSdCard.h"
+
+#define TAG "cyd8048s043c_sdcard"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+#define SDCARD_SPI_HOST SPI2_HOST
+#define SDCARD_PIN_CS GPIO_NUM_10
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createYellowSdCard() {
+    auto* configuration = new SpiSdCardDevice::Config(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::Mutex>(),
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    auto* sdcard = (SdCardDevice*) new SpiSdCardDevice(
+        std::unique_ptr<SpiSdCardDevice::Config>(configuration)
+    );
+
+    return std::shared_ptr<SdCardDevice>(sdcard);
+}
+

Boards/CYD-8048S043C/Source/hal/YellowSdCard.h

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

Boards/CYD-JC2432W328C/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 ST7789 CST816S PwmBacklight driver vfs fatfs
+)

Boards/CYD-JC2432W328C/Source/JC2432W328C.cpp

@@ -0,0 +1,122 @@
+#include "JC2432W328C.h"
+#include "hal/YellowDisplay.h"
+#include "hal/YellowDisplayConstants.h"
+#include "hal/YellowSdCard.h"
+
+#include <Tactility/lvgl/LvglSync.h>
+#include <PwmBacklight.h>
+
+#include <Tactility/hal/Configuration.h>
+
+using namespace tt::hal;
+
+#define CYD_SPI_TRANSFER_SIZE_LIMIT (JC2432W328C_LCD_DRAW_BUFFER_SIZE * LV_COLOR_DEPTH / 8)
+
+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... yep it's backwards.
+    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(JC2432W328C_LCD_PIN_BACKLIGHT);
+}
+
+const Configuration cyd_jc2432w328c_config = {
+    .initBoot = initBoot,
+    .createDisplay = createDisplay,
+    .sdcard = createYellowSdCard(),
+    .power = nullptr,
+    .i2c = {
+        //Touch
+        i2c::Configuration {
+            .name = "Internal",
+            .port = I2C_NUM_0,
+            .initMode = 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
+            }
+        },
+        //CN1 header, JST SH 1.25, GND / IO22 / IO21 / 3.3V
+        i2c::Configuration {
+            .name = "External",
+            .port = I2C_NUM_1,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_21,
+                .scl_io_num = GPIO_NUM_22,
+                .sda_pullup_en = false,
+                .scl_pullup_en = false,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        }
+    },
+    .spi {
+        //Display
+        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 = -1,
+                .quadhd_io_num = -1,
+                .data4_io_num = 0,
+                .data5_io_num = 0,
+                .data6_io_num = 0,
+                .data7_io_num = 0,
+                .data_io_default_level = false,
+                .max_transfer_sz = CYD_SPI_TRANSFER_SIZE_LIMIT,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = tt::lvgl::getSyncLock()
+        },
+        //SD Card
+        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 = -1,
+                .quadhd_io_num = -1,
+                .data4_io_num = 0,
+                .data5_io_num = 0,
+                .data6_io_num = 0,
+                .data7_io_num = 0,
+                .data_io_default_level = false,
+                .max_transfer_sz = 8192,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = nullptr
+        },
+    }
+};

Boards/CYD-JC2432W328C/Source/JC2432W328C.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <Tactility/hal/Configuration.h>
+
+// Capacitive touch version of the 2.8" yellow board
+extern const tt::hal::Configuration cyd_jc2432w328c_config;

Boards/CYD-JC2432W328C/Source/hal/YellowDisplay.cpp

@@ -0,0 +1,38 @@
+#include "YellowDisplay.h"
+#include "Cst816Touch.h"
+#include "YellowDisplayConstants.h"
+
+#include <St7789Display.h>
+#include <PwmBacklight.h>
+
+static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    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() {
+    auto touch = createTouch();
+
+    auto configuration = std::make_unique<St7789Display::Configuration>(
+        JC2432W328C_LCD_SPI_HOST,
+        JC2432W328C_LCD_PIN_CS,
+        JC2432W328C_LCD_PIN_DC,
+        JC2432W328C_LCD_HORIZONTAL_RESOLUTION,
+        JC2432W328C_LCD_VERTICAL_RESOLUTION,
+        touch,
+        false,
+        false,
+        false,
+        false,
+        JC2432W328C_LCD_DRAW_BUFFER_SIZE
+    );
+
+    configuration->backlightDutyFunction = driver::pwmbacklight::setBacklightDuty;
+
+    return std::make_shared<St7789Display>(std::move(configuration));
+}

Boards/CYD-JC2432W328C/Source/hal/YellowDisplay.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include "Tactility/hal/display/DisplayDevice.h"
+#include <memory>
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Boards/CYD-JC2432W328C/Source/hal/YellowDisplayConstants.h

@@ -0,0 +1,14 @@
+#pragma once
+
+// Display backlight (PWM)
+#define JC2432W328C_LCD_PIN_BACKLIGHT GPIO_NUM_27
+
+// Display
+#define JC2432W328C_LCD_SPI_HOST SPI2_HOST
+#define JC2432W328C_LCD_HORIZONTAL_RESOLUTION 240
+#define JC2432W328C_LCD_VERTICAL_RESOLUTION 320
+#define JC2432W328C_LCD_DRAW_BUFFER_HEIGHT (JC2432W328C_LCD_VERTICAL_RESOLUTION / 10)
+#define JC2432W328C_LCD_DRAW_BUFFER_SIZE (JC2432W328C_LCD_HORIZONTAL_RESOLUTION * JC2432W328C_LCD_DRAW_BUFFER_HEIGHT)
+#define JC2432W328C_LCD_PIN_CS GPIO_NUM_15
+#define JC2432W328C_LCD_PIN_DC GPIO_NUM_2
+

Boards/CYD-JC2432W328C/Source/hal/YellowSdCard.cpp

@@ -0,0 +1,31 @@
+#include "YellowSdCard.h"
+
+#define TAG "jc2432w328c_sdcard"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+#define SDCARD_SPI_HOST SPI3_HOST
+#define SDCARD_PIN_CS GPIO_NUM_5
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createYellowSdCard() {
+    auto* configuration = new SpiSdCardDevice::Config(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::Mutex>(),
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    auto* sdcard = (SdCardDevice*) new SpiSdCardDevice(
+        std::unique_ptr<SpiSdCardDevice::Config>(configuration)
+    );
+
+    return std::shared_ptr<SdCardDevice>(sdcard);
+}
+

Boards/CYD-JC2432W328C/Source/hal/YellowSdCard.h

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

Boards/CYD-JC8048W550C/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 esp_lcd RgbDisplay GT911 PwmBacklight driver vfs fatfs
+)

Boards/CYD-JC8048W550C/Source/JC8048W550C.cpp

@@ -0,0 +1,82 @@
+#include "JC8048W550C.h" // Don't remove, or we get a linker error ("undefined reference to `cyd_jc8048w550c_config'" - GCC bug?)
+#include "PwmBacklight.h"
+#include "hal/CydDisplay.h"
+#include "hal/CydSdCard.h"
+
+using namespace tt::hal;
+
+bool initBoot() {
+    return driver::pwmbacklight::init(GPIO_NUM_2);
+}
+
+const Configuration cyd_jc8048w550c_config = {
+    .initBoot = initBoot,
+    .createDisplay = createDisplay,
+    .sdcard = createSdCard(),
+    .power = nullptr,
+    .i2c = {
+        //Touch
+        i2c::Configuration {
+            .name = "Internal",
+            .port = I2C_NUM_0,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_19,
+                .scl_io_num = GPIO_NUM_20,
+                .sda_pullup_en = true,
+                .scl_pullup_en = true,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        },
+        //P4 header, JST SH 1.25, GND / 3.3V / IO17 / IO18 or
+        //P5 header, JST SH 1.0, GND / 3.3V / IO17 / IO18
+        i2c::Configuration {
+            .name = "External",
+            .port = I2C_NUM_1,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = true,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_17,
+                .scl_io_num = GPIO_NUM_18,
+                .sda_pullup_en = true,
+                .scl_pullup_en = true,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        }
+    },
+    .spi {
+        //SD Card
+        spi::Configuration {
+            .device = SPI2_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_11,
+                .miso_io_num = GPIO_NUM_13,
+                .sclk_io_num = GPIO_NUM_12,
+                .quadwp_io_num = -1,
+                .quadhd_io_num = -1,
+                .data4_io_num = 0,
+                .data5_io_num = 0,
+                .data6_io_num = 0,
+                .data7_io_num = 0,
+                .data_io_default_level = false,
+                .max_transfer_sz = 8192,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = nullptr
+        }
+    }
+};

Boards/CYD-JC8048W550C/Source/JC8048W550C.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <Tactility/hal/Configuration.h>
+
+// Capacitive touch version of the 5" black board
+extern const tt::hal::Configuration cyd_jc8048w550c_config;

Boards/CYD-JC8048W550C/Source/hal/CydDisplay.cpp

@@ -0,0 +1,106 @@
+#include "RgbDisplay.h"
+
+#include "CydDisplay.h"
+
+#include <PwmBacklight.h>
+#include <Gt911Touch.h>
+#include <Tactility/Log.h>
+
+std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable createTouch() {
+    // Note for future changes: Reset pin is 38 and interrupt pin is 18
+    // or INT = NC, schematic and other info floating around is kinda conflicting...
+    auto configuration = std::make_unique<Gt911Touch::Configuration>(
+        I2C_NUM_0,
+        800,
+        480
+    );
+
+    return std::make_shared<Gt911Touch>(std::move(configuration));
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    auto touch = createTouch();
+
+    constexpr uint32_t bufferPixels = 800 * 10;
+
+    esp_lcd_rgb_panel_config_t rgb_panel_config = {
+        .clk_src = LCD_CLK_SRC_DEFAULT,
+        .timings = {
+            .pclk_hz = 16000000,
+            .h_res = 800,
+            .v_res = 480,
+            .hsync_pulse_width = 4,
+            .hsync_back_porch = 8,
+            .hsync_front_porch = 8,
+            .vsync_pulse_width = 4,
+            .vsync_back_porch = 8,
+            .vsync_front_porch = 8,
+            .flags = {
+                .hsync_idle_low = false,
+                .vsync_idle_low = false,
+                .de_idle_high = false,
+                .pclk_active_neg = true,
+                .pclk_idle_high = false
+            }
+        },
+        .data_width = 16,
+        .bits_per_pixel = 0,
+        .num_fbs = 2,
+        .bounce_buffer_size_px = bufferPixels,
+        .sram_trans_align = 8,
+        .psram_trans_align = 64,
+        .hsync_gpio_num = GPIO_NUM_39,
+        .vsync_gpio_num = GPIO_NUM_41,
+        .de_gpio_num = GPIO_NUM_40 ,
+        .pclk_gpio_num = GPIO_NUM_42,
+        .disp_gpio_num = GPIO_NUM_NC,
+        .data_gpio_nums = {
+            GPIO_NUM_8, // B3
+            GPIO_NUM_3, // B4
+            GPIO_NUM_46, // B5
+            GPIO_NUM_9, // B6
+            GPIO_NUM_1, // B7
+            GPIO_NUM_5, // G2
+            GPIO_NUM_6, // G3
+            GPIO_NUM_7, // G4
+            GPIO_NUM_15, // G5
+            GPIO_NUM_16, // G6
+            GPIO_NUM_4, // G7
+            GPIO_NUM_45, // R3
+            GPIO_NUM_48, // R4
+            GPIO_NUM_47, // R5
+            GPIO_NUM_21, // R6
+            GPIO_NUM_14, // R7
+        },
+        .flags = {
+            .disp_active_low = false,
+            .refresh_on_demand = false,
+            .fb_in_psram = true,
+            .double_fb = true,
+            .no_fb = false,
+            .bb_invalidate_cache = false
+        }
+    };
+
+    RgbDisplay::BufferConfiguration buffer_config = {
+        .size = bufferPixels,
+        .useSpi = true,
+        .doubleBuffer = true,
+        .bounceBufferMode = true,
+        .avoidTearing = false
+    };
+
+    auto configuration = std::make_unique<RgbDisplay::Configuration>(
+        rgb_panel_config,
+        buffer_config,
+        touch,
+        LV_COLOR_FORMAT_RGB565,
+        false,
+        false,
+        false,
+        false,
+        driver::pwmbacklight::setBacklightDuty
+    );
+
+    return std::make_shared<RgbDisplay>(std::move(configuration));
+}

Boards/CYD-JC8048W550C/Source/hal/CydDisplay.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include "Tactility/hal/display/DisplayDevice.h"
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Boards/CYD-JC8048W550C/Source/hal/CydSdCard.cpp

@@ -0,0 +1,25 @@
+#include "CydSdCard.h"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_10,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::Mutex>(),
+        std::vector<gpio_num_t>(),
+        SPI2_HOST
+    );
+
+    auto sdcard = std::make_shared<SpiSdCardDevice>(
+        std::move(config)
+    );
+
+    return std::static_pointer_cast<SdCardDevice>(sdcard);
+}

Boards/CYD-JC8048W550C/Source/hal/CydSdCard.h

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

Buildscripts/build-and-release-all.sh

@@ -31,8 +31,17 @@ release lilygo-tdeck
 
 releaseSdk release/TactilitySDK-esp32s3
 
-build yellow-board
-release yellow-board
+build cyd-2432s024c
+release cyd-2432s024c
+
+build cyd-8048s043c
+release cyd-8048s043c
+
+build cyd-jc2432w328c
+release cyd-jc2432w328c
+
+build cyd-jc8048w550c
+release cyd-jc8048w550c
 
 releaseSdk release/TactilitySDK-esp32
 

CMakeLists.txt

@@ -34,16 +34,10 @@ if (DEFINED ENV{ESP_IDF_VERSION})
 
     set(EXCLUDE_COMPONENTS "Simulator")
 
-    # Non-ESP32 boards
-    if(NOT "${IDF_TARGET}" STREQUAL "esp32")
-        set(EXCLUDE_COMPONENTS "CYD-2432S024C")
-        set(EXCLUDE_COMPONENTS "ElecrowCrowpanelBasic28")
-        set(EXCLUDE_COMPONENTS "ElecrowCrowpanelBasic35")
-        set(EXCLUDE_COMPONENTS "M5stackCore2")
-    endif()
-
-    # Non-ESP32-S3 boards
-    if(NOT "${IDF_TARGET}" STREQUAL "esp32s3")
+    # ESP32 target should exclude ESP32-S3 boards
+    if("${IDF_TARGET}" STREQUAL "esp32")
+        set(EXCLUDE_COMPONENTS "CYD-8048S043C")
+        set(EXCLUDE_COMPONENTS "CYD-JC8048W550C")
         set(EXCLUDE_COMPONENTS "ElecrowCrowpanelAdvance28")
         set(EXCLUDE_COMPONENTS "ElecrowCrowpanelAdvance35")
         set(EXCLUDE_COMPONENTS "LilygoTdeck")
@@ -51,6 +45,15 @@ if (DEFINED ENV{ESP_IDF_VERSION})
         set(EXCLUDE_COMPONENTS "UnPhone")
     endif()
 
+    # ESP32-S3 target should exclude ESP32 boards
+    if("${IDF_TARGET}" STREQUAL "esp32s3")
+        set(EXCLUDE_COMPONENTS "CYD-2432S024C")
+        set(EXCLUDE_COMPONENTS "CYD-JC2432W328C")
+        set(EXCLUDE_COMPONENTS "ElecrowCrowpanelBasic28")
+        set(EXCLUDE_COMPONENTS "ElecrowCrowpanelBasic35")
+        set(EXCLUDE_COMPONENTS "M5stackCore2")
+    endif()
+
     # LVGL
     get_filename_component(
         LVGL_CONFIG_FULL_PATH Libraries/lvgl_conf ABSOLUTE

Drivers/ILI934x/Source/Ili934xDisplay.h

@@ -94,5 +94,3 @@ public:
 
     lv_display_t* _Nullable getLvglDisplay() const final { return displayHandle; }
 };
-
-std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Drivers/RgbDisplay/CMakeLists.txt

@@ -0,0 +1,5 @@
+idf_component_register(
+    SRC_DIRS "Source"
+    INCLUDE_DIRS "Source"
+    REQUIRES Tactility esp_lvgl_port esp_lcd
+)

Drivers/RgbDisplay/README.md

@@ -0,0 +1,3 @@
+# RGB Display Driver
+
+This driver is used for displays that use multiple parallel data lanes.

Drivers/RgbDisplay/Source/RgbDisplay.cpp

@@ -0,0 +1,109 @@
+#include "RgbDisplay.h"
+
+#include <Tactility/Log.h>
+
+#include <esp_err.h>
+#include <esp_lcd_panel_rgb.h>
+#include <esp_lcd_panel_ops.h>
+#include <esp_lvgl_port.h>
+
+#define TAG "RgbDisplay"
+
+bool RgbDisplay::start() {
+    TT_LOG_I(TAG, "Starting");
+
+    if (esp_lcd_new_rgb_panel(&configuration->panelConfig, &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_swap_xy(panelHandle, configuration->swapXY) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to swap XY");
+        return false;
+    }
+
+    if (esp_lcd_panel_mirror(panelHandle, configuration->mirrorX, configuration->mirrorY) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to set panel to mirror");
+        return false;
+    }
+
+    if (esp_lcd_panel_invert_color(panelHandle, configuration->invertColor) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to set panel to invert");
+        return false;
+    }
+
+    auto horizontal_resolution = configuration->panelConfig.timings.h_res;
+    auto vertical_resolution = configuration->panelConfig.timings.v_res;
+
+    uint32_t buffer_size;
+    if (configuration->bufferConfiguration.size == 0) {
+        buffer_size = horizontal_resolution * vertical_resolution / 15;
+    } else {
+        buffer_size = configuration->bufferConfiguration.size;
+    }
+
+    const lvgl_port_display_cfg_t display_config = {
+        .io_handle = ioHandle,
+        .panel_handle = panelHandle,
+        .control_handle = nullptr,
+        .buffer_size = buffer_size,
+        .double_buffer = configuration->bufferConfiguration.doubleBuffer,
+        .trans_size = 0,
+        .hres = horizontal_resolution,
+        .vres = vertical_resolution,
+        .monochrome = false,
+        .rotation = {
+            .swap_xy = configuration->swapXY,
+            .mirror_x = configuration->mirrorX,
+            .mirror_y = configuration->mirrorY,
+        },
+        .color_format = configuration->colorFormat,
+        .flags = {
+            .buff_dma = !configuration->bufferConfiguration.useSpi,
+            .buff_spiram = configuration->bufferConfiguration.useSpi,
+            .sw_rotate = false,
+            .swap_bytes = false,
+            .full_refresh = false,
+            .direct_mode = false
+        }
+    };
+
+    const lvgl_port_display_rgb_cfg_t rgb_config = {
+        .flags = {
+            .bb_mode = configuration->bufferConfiguration.bounceBufferMode,
+            .avoid_tearing = configuration->bufferConfiguration.avoidTearing
+        }
+    };
+
+    displayHandle = lvgl_port_add_disp_rgb(&display_config, &rgb_config);
+    TT_LOG_I(TAG, "Finished");
+
+    return displayHandle != nullptr;
+}
+
+bool RgbDisplay::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;
+}

Drivers/RgbDisplay/Source/RgbDisplay.h

@@ -0,0 +1,91 @@
+#pragma once
+
+#include "Tactility/hal/display/DisplayDevice.h"
+
+#include <esp_lcd_panel_rgb.h>
+#include <esp_lcd_types.h>
+#include <lvgl.h>
+
+#include <utility>
+
+class RgbDisplay : public tt::hal::display::DisplayDevice {
+
+public:
+
+    struct BufferConfiguration final {
+        uint32_t size; // Size in pixel count. 0 means default, which is 1/15 of the screen size
+        bool useSpi;
+        bool doubleBuffer;
+        bool bounceBufferMode;
+        bool avoidTearing;
+    };
+
+    class Configuration final {
+    public:
+
+        esp_lcd_rgb_panel_config_t panelConfig;
+        BufferConfiguration bufferConfiguration;
+        std::shared_ptr<tt::hal::touch::TouchDevice> touch;
+        lv_color_format_t colorFormat;
+        bool swapXY;
+        bool mirrorX;
+        bool mirrorY;
+        bool invertColor;
+        std::function<void(uint8_t)> _Nullable backlightDutyFunction;
+
+        Configuration(
+            esp_lcd_rgb_panel_config_t panelConfig,
+            BufferConfiguration bufferConfiguration,
+            std::shared_ptr<tt::hal::touch::TouchDevice> touch,
+            lv_color_format_t colorFormat,
+            bool swapXY = false,
+            bool mirrorX = false,
+            bool mirrorY = false,
+            bool invertColor = false,
+            std::function<void(uint8_t)> _Nullable backlightDutyFunction = nullptr
+        ) : panelConfig(panelConfig),
+            bufferConfiguration(bufferConfiguration),
+            touch(std::move(touch)),
+            colorFormat(colorFormat),
+            swapXY(swapXY),
+            mirrorX(mirrorX),
+            mirrorY(mirrorY),
+            invertColor(invertColor),
+            backlightDutyFunction(std::move(backlightDutyFunction))
+        {}
+    };
+
+private:
+
+    std::unique_ptr<Configuration> configuration = nullptr;
+    esp_lcd_panel_io_handle_t ioHandle = nullptr;
+    esp_lcd_panel_handle_t panelHandle = nullptr;
+    lv_display_t* displayHandle = nullptr;
+
+public:
+
+    explicit RgbDisplay(std::unique_ptr<Configuration> inConfiguration) : configuration(std::move(inConfiguration)) {
+        assert(configuration != nullptr);
+    }
+
+    std::string getName() const final { return "RGB Display"; }
+    std::string getDescription() const final { return "RGB Display"; }
+
+    bool start() override;
+
+    bool stop() override;
+
+    std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable createTouch() final { return configuration->touch; }
+
+    void setBacklightDuty(uint8_t backlightDuty) final {
+        if (configuration->backlightDutyFunction != nullptr) {
+            configuration->backlightDutyFunction(backlightDuty);
+        }
+    }
+
+    bool supportsBacklightDuty() const final { return configuration->backlightDutyFunction != nullptr; }
+
+    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
+};
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

sdkconfig.board.cyd-8048S043c

@@ -0,0 +1,55 @@
+# Software defaults
+# Increase stack size for WiFi (fixes crash after scan)
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=3072
+CONFIG_LV_FONT_MONTSERRAT_14=y
+CONFIG_LV_FONT_MONTSERRAT_18=y
+CONFIG_LV_USE_USER_DATA=y
+CONFIG_LV_USE_FS_STDIO=y
+CONFIG_LV_FS_STDIO_LETTER=65
+CONFIG_LV_FS_STDIO_PATH=""
+CONFIG_LV_FS_STDIO_CACHE_SIZE=4096
+CONFIG_LV_USE_LODEPNG=y
+CONFIG_LV_USE_BUILTIN_MALLOC=n
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_MSGBOX=n
+CONFIG_LV_USE_SPINNER=n
+CONFIG_LV_USE_WIN=n
+CONFIG_LV_USE_SNAPSHOT=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_FREERTOS_TASK_NOTIFICATION_ARRAY_ENTRIES=2
+CONFIG_FREERTOS_SMP=n
+CONFIG_FREERTOS_UNICORE=n
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096
+CONFIG_FREERTOS_USE_TRACE_FACILITY=y
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_FATFS_LFN_HEAP=y
+CONFIG_FATFS_VOLUME_COUNT=3
+
+# Hardware: Main
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+CONFIG_TT_BOARD_CYD_8048S043C=y
+CONFIG_TT_BOARD_NAME="CYD 8048S043C"
+CONFIG_TT_BOARD_ID="cyd-8048s043c"
+CONFIG_IDF_TARGET="esp32s3"
+CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_FLASHMODE_QIO=y
+# Hardware: SPI RAM
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_XIP_FROM_PSRAM=y
+CONFIG_ESP32S3_DATA_CACHE_LINE_64B=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_SPIRAM_USE_MALLOC=y
+CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP=y
+# SPI Flash
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+# LVGL
+CONFIG_LV_DISP_DEF_REFR_PERIOD=10
+CONFIG_LV_DPI_DEF=139

sdkconfig.board.cyd-jc2432w328c

@@ -0,0 +1,46 @@
+# Software defaults
+# Increase stack size for WiFi (fixes crash after scan)
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=3072
+CONFIG_LV_FONT_MONTSERRAT_14=y
+CONFIG_LV_FONT_MONTSERRAT_18=y
+CONFIG_LV_USE_USER_DATA=y
+CONFIG_LV_USE_FS_STDIO=y
+CONFIG_LV_FS_STDIO_LETTER=65
+CONFIG_LV_FS_STDIO_PATH=""
+CONFIG_LV_FS_STDIO_CACHE_SIZE=4096
+CONFIG_LV_USE_LODEPNG=y
+CONFIG_LV_USE_BUILTIN_MALLOC=n
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_MSGBOX=n
+CONFIG_LV_USE_SPINNER=n
+CONFIG_LV_USE_WIN=n
+CONFIG_LV_USE_SNAPSHOT=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_FREERTOS_TASK_NOTIFICATION_ARRAY_ENTRIES=2
+CONFIG_FREERTOS_SMP=n
+CONFIG_FREERTOS_UNICORE=n
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096
+CONFIG_FREERTOS_USE_TRACE_FACILITY=y
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_FATFS_LFN_HEAP=y
+CONFIG_FATFS_VOLUME_COUNT=3
+
+# Hardware: Main
+CONFIG_TT_BOARD_CYD_JC2432W328C=y
+CONFIG_TT_BOARD_NAME="CYD JC2432W328C"
+CONFIG_TT_BOARD_ID="cyd-jc2432W328c"
+CONFIG_IDF_TARGET="esp32"
+CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_FLASHMODE_QIO=y
+# LVGL
+CONFIG_LV_DISP_DEF_REFR_PERIOD=10
+CONFIG_LV_DPI_DEF=160
+# Fix for IRAM
+CONFIG_FREERTOS_PLACE_FUNCTIONS_INTO_FLASH=y
+CONFIG_FREERTOS_PLACE_SNAPSHOT_FUNS_INTO_FLASH=y
+CONFIG_HEAP_PLACE_FUNCTION_INTO_FLASH=y
+CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH=y

sdkconfig.board.cyd-jc8048w550c

@@ -0,0 +1,55 @@
+# Software defaults
+# Increase stack size for WiFi (fixes crash after scan)
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=3072
+CONFIG_LV_FONT_MONTSERRAT_14=y
+CONFIG_LV_FONT_MONTSERRAT_18=y
+CONFIG_LV_USE_USER_DATA=y
+CONFIG_LV_USE_FS_STDIO=y
+CONFIG_LV_FS_STDIO_LETTER=65
+CONFIG_LV_FS_STDIO_PATH=""
+CONFIG_LV_FS_STDIO_CACHE_SIZE=4096
+CONFIG_LV_USE_LODEPNG=y
+CONFIG_LV_USE_BUILTIN_MALLOC=n
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_MSGBOX=n
+CONFIG_LV_USE_SPINNER=n
+CONFIG_LV_USE_WIN=n
+CONFIG_LV_USE_SNAPSHOT=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_FREERTOS_TASK_NOTIFICATION_ARRAY_ENTRIES=2
+CONFIG_FREERTOS_SMP=n
+CONFIG_FREERTOS_UNICORE=n
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096
+CONFIG_FREERTOS_USE_TRACE_FACILITY=y
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_FATFS_LFN_HEAP=y
+CONFIG_FATFS_VOLUME_COUNT=3
+
+# Hardware: Main
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+CONFIG_TT_BOARD_CYD_JC8048W550C=y
+CONFIG_TT_BOARD_NAME="CYD JC8048W550C"
+CONFIG_TT_BOARD_ID="cyd-jc8048w550c"
+CONFIG_IDF_TARGET="esp32s3"
+CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_FLASHMODE_QIO=y
+# Hardware: SPI RAM
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_XIP_FROM_PSRAM=y
+CONFIG_ESP32S3_DATA_CACHE_LINE_64B=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_SPIRAM_USE_MALLOC=y
+CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP=y
+# SPI Flash
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+# LVGL
+CONFIG_LV_DISP_DEF_REFR_PERIOD=10
+CONFIG_LV_DPI_DEF=139