text: 
  #include <stdio.h>
  #include "drv_board.h"
  
  void drv_board_init(void)
  {
  	/* System time ticker */
  	mx_hal_ms_ticker_init();
  
  	/* Stdio printf */
  	mx_hal_stdio_init();
  
  	/* RGB color led initialize */
  	color_led_init();
  	color_led_open_rgb(0, 0, 0);
  
  	/* Temperature and humidity sensor  */
  	SHT2x_Init();
  
  	/* init OLED */
  	OLED_Init();
  	OLED_Clear();
  	
  }
  