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 +1,97 @@
+#include "TdeckTouch.h"
+
+#include "esp_err.h"
+#include "esp_lcd_touch_gt911.h"
+#include "Log.h"
+#include "Kernel.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
+#define TDECK_TOUCH_PIN_INT GPIO_NUM_16
+
+bool TdeckTouch::start(lv_display_t* display) {
+    const esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_GT911_CONFIG();
+
+    // TODO: Revert on new ESP-IDF version
+    static_assert(ESP_IDF_VERSION == ESP_IDF_VERSION_VAL(5, 3, 1));
+    esp_lcd_new_panel_io_i2c(
+        (esp_lcd_i2c_bus_handle_t)TDECK_TOUCH_I2C_BUS_HANDLE,
+        &io_config,
+        &ioHandle
+    );
+    /*
+    if (
+        esp_lcd_new_panel_io_i2c(
+            (esp_lcd_i2c_bus_handle_t)TDECK_TOUCH_I2C_BUS_HANDLE,
+            &touch_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 = TDECK_TOUCH_PIN_INT,
+        .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");
+        // TODO: De-init IO
+        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");
+        return false;
+    }
+
+    return true;
+}
+
+bool TdeckTouch::stop() {
+    if (esp_lcd_touch_del(touchHandle) == ESP_OK) {
+        touchHandle = nullptr;
+    } else {
+        TT_LOG_E(TAG, "Deleting driver failed");
+        return false;
+    }
+
+    if (esp_lcd_panel_io_del(ioHandle) == ESP_OK) {
+        ioHandle = nullptr;
+    } else {
+        TT_LOG_E(TAG, "Deleting IO handle failed");
+        return false;
+    }
+
+    return true;
+}