** ST 보드명 : Nucleo-F103RB
** Zeus 보드명 : Nucleo 64 shield Bd V1.0
** 주요함수 및 Source Code

void LED_RGB_OnOff(char LED, char status, char duration)
{
switch( LED )
{
case 'R':
if( status ==1)  { HAL_GPIO_WritePin(LED_R_GPIO_Port, LED_R_Pin, GPIO_PIN_SET); HAL_Delay(duration); }
if( status ==0)  { HAL_GPIO_WritePin(LED_R_GPIO_Port, LED_R_Pin, GPIO_PIN_RESET); HAL_Delay(duration); }
break;
case 'G':
if( status ==1)  { HAL_GPIO_WritePin(LED_G_GPIO_Port, LED_G_Pin, GPIO_PIN_SET); HAL_Delay(duration); }
if( status ==0)  { HAL_GPIO_WritePin(LED_G_GPIO_Port, LED_G_Pin, GPIO_PIN_RESET); HAL_Delay(duration); }
break;
case 'B':
if( status ==1)  { HAL_GPIO_WritePin(LED_B_GPIO_Port, LED_B_Pin, GPIO_PIN_SET); HAL_Delay(duration); }
if( status ==0)  { HAL_GPIO_WritePin(LED_B_GPIO_Port, LED_B_Pin, GPIO_PIN_RESET); HAL_Delay(duration); }
break;
}
}


char timedelay= 100;
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */

  LED_RGB_OnOff( 'R',1, timedelay);
  LED_RGB_OnOff( 'R',0, timedelay);

  LED_RGB_OnOff( 'G',1, timedelay );
  LED_RGB_OnOff( 'G',0, timedelay);

  LED_RGB_OnOff( 'B',1, timedelay);
  LED_RGB_OnOff( 'B',0, timedelay);
  }
  /* USER CODE END 3 */
}