Hal refactored (#99)

2024-12-02 00:32:39 +01:00
parent 0188ce721c
commit 33bb742dfb
103 changed files with 1222 additions and 1228 deletions
@@ -0,0 +1,171 @@
+#include "YellowDisplay.h"
+#include "YellowDisplayConstants.h"
+#include "YellowTouch.h"
+#include "Log.h"
+
+#include <TactilityCore.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
+    };
+
+    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,
+        .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_BIG,
+        .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,
+        .buffer_size = TWODOTFOUR_LCD_DRAW_BUFFER_SIZE,
+        .double_buffer = false,
+        .hres = TWODOTFOUR_LCD_HORIZONTAL_RESOLUTION,
+        .vres = TWODOTFOUR_LCD_VERTICAL_RESOLUTION,
+        .monochrome = false,
+        .rotation = {
+            .swap_xy = false,
+            .mirror_x = true,
+            .mirror_y = false,
+        },
+        .flags = {
+            .buff_dma = true,
+            .buff_spiram = false,
+            .sw_rotate = false,
+            .swap_bytes = true
+        }
+    };
+
+    displayHandle = lvgl_port_add_disp(&disp_cfg);
+    TT_LOG_I(TAG, "Finished");
+    return displayHandle != nullptr;
+}
+
+bool YellowDisplay::stop() {
+    tt_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_I(TAG, "Backlight set: %d", backlightDuty);
+        lastBacklightDuty = backlightDuty;
+    } else {
+        TT_LOG_E(TAG, "Failed to configure display backlight");
+    }
+}
+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());
+}