switch_1 and switch_2

ESP32-Rainmaker-Multidevice/multi_device/main/app_driver.c

@@ -113,6 +113,7 @@ void app_driver_init()
         .mode = GPIO_MODE_OUTPUT,
         .pull_up_en = 1,
     };
+    // Bit mask to configure output GPIOs
     io_conf.pin_bit_mask = ((uint64_t)1 << OUTPUT_GPIO);
     /* Configure the GPIO */
     gpio_config(&io_conf);