New board: Elecrow CrowPanel Avance 2.8" (#224)

- Added new board - Extracted ST7789 driver and backlight PWM driver into separate subprojects - Refactored T-Deck to use the shared driver modules - Fix bug in WiFi service: searching for APs was broken
2025-02-19 21:01:13 +01:00
parent 5055fa7822
commit 0563e42dc9
35 changed files with 865 additions and 252 deletions
@@ -0,0 +1,85 @@
+#include "CrowPanelTouch.h"
+#include "esp_lcd_touch_ft5x06.h"
+
+#include <Tactility/Log.h>
+#include <esp_err.h>
+#include <esp_lvgl_port.h>
+
+#define TAG "crowpanel_touch"
+
+// Touch (GT911)
+#define CROWPANEL_TOUCH_I2C_BUS_HANDLE I2C_NUM_0
+#define CROWPANEL_TOUCH_X_MAX 240
+#define CROWPANEL_TOUCH_Y_MAX 320
+
+bool CrowPanelTouch::start(lv_display_t* display) {
+    esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
+
+    if (esp_lcd_new_panel_io_i2c(CROWPANEL_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 = CROWPANEL_TOUCH_X_MAX,
+        .y_max = CROWPANEL_TOUCH_Y_MAX,
+        .rst_gpio_num = GPIO_NUM_NC, // GPIO_NUM_48,
+        .int_gpio_num = GPIO_NUM_NC, // GPIO_NUM_47,
+        .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_ft5x06(ioHandle, &config, &touchHandle) != ESP_OK) {
+        TT_LOG_E(TAG, "GT911 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 CrowPanelTouch::stop() {
+    cleanup();
+    return true;
+}
+
+void CrowPanelTouch::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;
+    }
+}