Driver improvements (#226)

- Created driver subprojects: `FT5x06`, `FT6x36`, `CST816S`. - Refactored existing projects to use new drivers. - Improve `PwmBacklight` driver: expose frequency, channel id and timer id - Update `build-and-release-all.sh` for recent board addition
2025-02-20 22:41:56 +01:00
parent 6e8fbae62b
commit 933bc5fb97
49 changed files with 429 additions and 413 deletions
@@ -0,0 +1,84 @@
+#include "Cst816Touch.h"
+
+#include <Tactility/Log.h>
+
+#include <driver/i2c.h>
+#include <esp_err.h>
+#include <esp_lcd_touch.h>
+#include <esp_lcd_touch_cst816s.h>
+#include <esp_lvgl_port.h>
+
+#define TAG "cst816s"
+
+bool Cst816sTouch::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)configuration->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 = configuration->xMax,
+        .y_max = configuration->yMax,
+        .rst_gpio_num = configuration->pinReset,
+        .int_gpio_num = configuration->pinInterrupt,
+        .levels = {
+            .reset = configuration->pinResetLevel,
+            .interrupt = configuration->pinInterruptLevel,
+        },
+        .flags = {
+            .swap_xy = configuration->swapXY,
+            .mirror_x = configuration->mirrorX,
+            .mirror_y = configuration->mirrorY,
+        },
+        .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 Cst816sTouch::stop() {
+    cleanup();
+    return true;
+}
+
+void Cst816sTouch::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;
+    }
+}