pull BM1397 BI pin low

main/i2c_simple_main.c

@@ -17,6 +17,7 @@
 #include <stdio.h>
 #include "esp_log.h"
 #include "driver/i2c.h"
+#include "driver/gpio.h"
 
 // Include FreeRTOS for delay
 #include <freertos/FreeRTOS.h>
@@ -37,6 +38,11 @@ void app_main(void) {
     // ledc_init();
     // led_set();
 
+    //Playing with BI level
+    gpio_set_direction(GPIO_NUM_10, GPIO_MODE_OUTPUT);
+    gpio_set_level(GPIO_NUM_10, 0);
+
+    //Init I2C
     ESP_ERROR_CHECK(i2c_master_init());
     ESP_LOGI(TAG, "I2C initialized successfully");