diff --git a/examples/peripherals/lcd/i2c_oled/main/i2c_oled_example_main.c b/examples/peripherals/lcd/i2c_oled/main/i2c_oled_example_main.c index 46a8d0c5149..999db7a3fb0 100644 --- a/examples/peripherals/lcd/i2c_oled/main/i2c_oled_example_main.c +++ b/examples/peripherals/lcd/i2c_oled/main/i2c_oled_example_main.c @@ -36,6 +36,7 @@ static const char *TAG = "example"; #define EXAMPLE_PIN_NUM_SCL 4 #define EXAMPLE_PIN_NUM_RST -1 #define EXAMPLE_I2C_HW_ADDR 0x3C +#define EXAMPLE_I2C_TRANSACTION_TIMEOUT_MS 1000 // The pixel number in horizontal and vertical #if CONFIG_EXAMPLE_LCD_CONTROLLER_SSD1306 @@ -149,6 +150,7 @@ void app_main(void) esp_lcd_panel_io_i2c_config_t io_config = { .dev_addr = EXAMPLE_I2C_HW_ADDR, .scl_speed_hz = EXAMPLE_LCD_PIXEL_CLOCK_HZ, + .transaction_timeout_ms = EXAMPLE_I2C_TRANSACTION_TIMEOUT_MS, .control_phase_bytes = 1, // According to SSD1306 datasheet .lcd_cmd_bits = EXAMPLE_LCD_CMD_BITS, // According to SSD1306 datasheet .lcd_param_bits = EXAMPLE_LCD_CMD_BITS, // According to SSD1306 datasheet