C++ (Cpp) ACCELERO_DRDY_GPIO_CLK_ENABLE示例

示例#1

文件： stm32f3348_discovery.c 项目： Azarut/SIM_v3

/**
  * @brief  Configures COMPASS / ACCELEROMETER I2C interface.
  * @param  None
  * @retval None
  */
void COMPASSACCELERO_IO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStructure;
  
  /* Enable DRDY clock */
  ACCELERO_DRDY_GPIO_CLK_ENABLE();
  
  /* Enable INT1 & INT2 GPIO clock */
  ACCELERO_INT_GPIO_CLK_ENABLE();
  
  /* Mems DRDY pin configuration */
  GPIO_InitStructure.Pin = ACCELERO_DRDY_PIN;
  GPIO_InitStructure.Mode = GPIO_MODE_INPUT;
  GPIO_InitStructure.Pull  = GPIO_NOPULL;
  GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
  HAL_GPIO_Init(ACCELERO_DRDY_GPIO_PORT, &GPIO_InitStructure);
  
  /* Enable and set Button EXTI Interrupt to the lowest priority */
  HAL_NVIC_SetPriority(ACCELERO_DRDY_EXTI_IRQn, 0x00, 0x00);
  HAL_NVIC_EnableIRQ(ACCELERO_DRDY_EXTI_IRQn);
  
  /* Configure GPIO PINs to detect Interrupts */
  GPIO_InitStructure.Pin = ACCELERO_INT1_PIN | ACCELERO_INT2_PIN;
  GPIO_InitStructure.Mode = GPIO_MODE_INPUT;
  GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStructure.Pull  = GPIO_NOPULL;
  HAL_GPIO_Init(ACCELERO_INT_GPIO_PORT, &GPIO_InitStructure);
  
  I2Cx_Init();
}

示例#2

文件： stm32f401_discovery.c 项目： 451506709/automated_machine

/**
  * @brief  Configures COMPASS / ACCELERO I2C interface.
  * @param  None
  * @retval None
  */
void COMPASSACCELERO_IO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStructure;
  
  /* Enable DRDY clock */
  ACCELERO_DRDY_GPIO_CLK_ENABLE();
  
  /* MEMS DRDY pin configuration */
  GPIO_InitStructure.Pin = ACCELERO_DRDY_PIN;
  GPIO_InitStructure.Mode = GPIO_MODE_INPUT;
  GPIO_InitStructure.Pull  = GPIO_NOPULL;
  GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
  HAL_GPIO_Init(ACCELERO_DRDY_GPIO_PORT, &GPIO_InitStructure);
  
  I2Cx_Init();
}