C++ (Cpp) AUDIO_RESET_GPIO_CLK_ENABLE примеры использования

Пример #1

Файл: stm32f4_discovery.c Проект: ntonjeta/Nodo-Sensore

/**
  * @brief  Initializes Audio low level.
  * @param  None
  * @retval None
  */
void AUDIO_IO_Init(void) 
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  /* Enable Reset GPIO Clock */
  AUDIO_RESET_GPIO_CLK_ENABLE();
  
  /* Audio reset pin configuration */
  GPIO_InitStruct.Pin = AUDIO_RESET_PIN; 
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
  GPIO_InitStruct.Pull  = GPIO_NOPULL;
  HAL_GPIO_Init(AUDIO_RESET_GPIO, &GPIO_InitStruct);    
  
  I2Cx_Init();
  
  /* Power Down the codec */
  HAL_GPIO_WritePin(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, GPIO_PIN_RESET);
  
  /* Wait for a delay to insure registers erasing */
  HAL_Delay(5); 
  
  /* Power on the codec */
  HAL_GPIO_WritePin(AUDIO_RESET_GPIO, AUDIO_RESET_PIN, GPIO_PIN_SET);
  
  /* Wait for a delay to insure registers erasing */
  HAL_Delay(5); 
}

Пример #2

Файл: stm32373c_eval.c Проект: eleciawhite/STM32Cube

/**
  * @brief  Initializes peripherals used by the Audio Codec driver.
  * @param  None
  * @retval None
  */
void AUDIO_IO_Init(void) 
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  /* Enable Reset GPIO Clock */
  AUDIO_RESET_GPIO_CLK_ENABLE();

  /* Audio reset pin configuration -------------------------------------------------*/
  GPIO_InitStruct.Pin = AUDIO_RESET_PIN; 
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStruct.Pull  = GPIO_NOPULL;
  HAL_GPIO_Init(AUDIO_RESET_GPIO_PORT, &GPIO_InitStruct);    

  I2C2_Init();

  /* Power Down the codec */
  CODEC_AUDIO_POWER_OFF();

  /* wait for a delay to insure registers erasing */
  HAL_Delay(5); 

  /* Power on the codec */
  CODEC_AUDIO_POWER_ON();
   
  /* wait for a delay to insure registers erasing */
  HAL_Delay(5); 
}