#include "Gt911Touch.h" #include #include #include #include #include static const auto LOGGER = tt::Logger("GT911"); bool Gt911Touch::createIoHandle(esp_lcd_panel_io_handle_t& outHandle) { esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_GT911_CONFIG(); auto* i2c = configuration->i2cController; if (i2c_controller_has_device_at_address(i2c, ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS, pdMS_TO_TICKS(10)) == ERROR_NONE) { io_config.dev_addr = ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS; } else if (i2c_controller_has_device_at_address(i2c, ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP, pdMS_TO_TICKS(10)) == ERROR_NONE) { io_config.dev_addr = ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP; } else { LOGGER.error("No device found on I2C bus"); return false; } auto port = static_cast(i2c->config)->port; return esp_lcd_new_panel_io_i2c(port, &io_config, &outHandle) == ESP_OK; } bool Gt911Touch::createTouchHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_touch_config_t& configuration, esp_lcd_touch_handle_t& panelHandle) { return esp_lcd_touch_new_i2c_gt911(ioHandle, &configuration, &panelHandle) == ESP_OK; } esp_lcd_touch_config_t Gt911Touch::createEspLcdTouchConfig() { return { .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 }; }