C++ HAL_GPIO_Init函数代码示例

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本文整理汇总了C++中HAL_GPIO_Init函数的典型用法代码示例。如果您正苦于以下问题：C++ HAL_GPIO_Init函数的具体用法？C++ HAL_GPIO_Init怎么用？C++ HAL_GPIO_Init使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了HAL_GPIO_Init函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: adcInit

void adcInit(drv_adc_config_t *init)
{
    uint8_t i;
    uint8_t configuredAdcChannels = 0;

    memset(&adcConfig, 0, sizeof(adcConfig));

    GPIO_InitTypeDef GPIO_InitStruct;
    GPIO_InitStruct.Alternate = 0xFF;
    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;

#ifdef VBAT_ADC_GPIO
    if (init->enableVBat) {
        GPIO_InitStruct.Pin = VBAT_ADC_GPIO_PIN;
        HAL_GPIO_Init(VBAT_ADC_GPIO, &GPIO_InitStruct);
        
        adcConfig[ADC_BATTERY].adcChannel = VBAT_ADC_CHANNEL;
        adcConfig[ADC_BATTERY].dmaIndex = configuredAdcChannels++;
        adcConfig[ADC_BATTERY].enabled = true;
        adcConfig[ADC_BATTERY].sampleTime = ADC_SAMPLETIME_480CYCLES;
    }
#endif

#ifdef EXTERNAL1_ADC_GPIO
    if (init->enableExternal1) {
        GPIO_InitStruct.Pin = EXTERNAL1_ADC_GPIO_PIN;
        HAL_GPIO_Init(EXTERNAL1_ADC_GPIO, &GPIO_InitStruct);
        
        adcConfig[ADC_EXTERNAL1].adcChannel = EXTERNAL1_ADC_CHANNEL;
        adcConfig[ADC_EXTERNAL1].dmaIndex = configuredAdcChannels++;
        adcConfig[ADC_EXTERNAL1].enabled = true;
        adcConfig[ADC_EXTERNAL1].sampleTime = ADC_SAMPLETIME_480CYCLES;
    }
#endif

#ifdef RSSI_ADC_GPIO
    if (init->enableRSSI) {
        GPIO_InitStruct.Pin = RSSI_ADC_GPIO_PIN;
        HAL_GPIO_Init(RSSI_ADC_GPIO, &GPIO_InitStruct);
        
        adcConfig[ADC_RSSI].adcChannel = RSSI_ADC_CHANNEL;
        adcConfig[ADC_RSSI].dmaIndex = configuredAdcChannels++;
        adcConfig[ADC_RSSI].enabled = true;
        adcConfig[ADC_RSSI].sampleTime = ADC_SAMPLETIME_480CYCLES;
    }
#endif

#ifdef CURRENT_METER_ADC_GPIO
    if (init->enableCurrentMeter) {
        GPIO_InitStruct.Pin   = CURRENT_METER_ADC_GPIO_PIN;
        HAL_GPIO_Init(CURRENT_METER_ADC_GPIO, &GPIO_InitStruct);
        
        adcConfig[ADC_CURRENT].adcChannel = CURRENT_METER_ADC_CHANNEL;
        adcConfig[ADC_CURRENT].dmaIndex = configuredAdcChannels++;
        adcConfig[ADC_CURRENT].enabled = true;
        adcConfig[ADC_CURRENT].sampleTime = ADC_SAMPLETIME_480CYCLES;
    }
#endif

    __HAL_RCC_DMA2_CLK_ENABLE();
    __HAL_RCC_ADC1_CLK_ENABLE();
    
    AdcHandle_1.Instance          = ADC1;

    AdcHandle_1.Init.ClockPrescaler        = ADC_CLOCKPRESCALER_PCLK_DIV8;
    AdcHandle_1.Init.Resolution            = ADC_RESOLUTION_12B;
    AdcHandle_1.Init.ScanConvMode          = configuredAdcChannels > 1 ? ENABLE : DISABLE;
    AdcHandle_1.Init.ContinuousConvMode    = ENABLE;
    AdcHandle_1.Init.DiscontinuousConvMode = DISABLE;
    AdcHandle_1.Init.NbrOfDiscConversion   = 0;
    AdcHandle_1.Init.ExternalTrigConvEdge  = ADC_EXTERNALTRIGCONVEDGE_NONE;        /* Conversion start trigged at each external event */
    AdcHandle_1.Init.ExternalTrigConv      = ADC_EXTERNALTRIGCONV_T1_CC1;
    AdcHandle_1.Init.DataAlign             = ADC_DATAALIGN_RIGHT;
    AdcHandle_1.Init.NbrOfConversion       = configuredAdcChannels;
    AdcHandle_1.Init.DMAContinuousRequests = ENABLE;
    AdcHandle_1.Init.EOCSelection          = DISABLE;

    HAL_ADC_Init(&AdcHandle_1);


    hdma_adc_1.Instance = MCU_ADC1_DMA_STREAM;
  
    hdma_adc_1.Init.Channel  = MCU_ADC1_DMA_CHANNEL;
    hdma_adc_1.Init.Direction = DMA_PERIPH_TO_MEMORY;
    hdma_adc_1.Init.PeriphInc = DMA_PINC_DISABLE;
    hdma_adc_1.Init.MemInc = configuredAdcChannels > 1 ? DMA_MINC_ENABLE : DMA_MINC_DISABLE;;
    hdma_adc_1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
    hdma_adc_1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
    hdma_adc_1.Init.Mode = DMA_CIRCULAR;
    hdma_adc_1.Init.Priority = DMA_PRIORITY_HIGH;
    hdma_adc_1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
    hdma_adc_1.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_HALFFULL;
    hdma_adc_1.Init.MemBurst = DMA_MBURST_SINGLE;
    hdma_adc_1.Init.PeriphBurst = DMA_PBURST_SINGLE;
  
    HAL_DMA_Init(&hdma_adc_1);
  
    /* Associate the initialized DMA handle to the ADC handle */
//.........这里部分代码省略.........

开发者ID:kingdwd，项目名称:inav，代码行数:101，代码来源:adc_stm32f7xx.c

示例2: MX_GPIO_Init

/** Configure pins as 
        * Analog 
        * Input 
        * Output
        * EVENT_OUT
        * EXTI
     PB8   ------> I2C1_SCL
     PB5   ------> USB_OTG_HS_ULPI_D7
     PB4   ------> S_TIM3_CH1
     PA15   ------> S_TIM2_CH1_ETR
     PB9   ------> I2C1_SDA
     PA12   ------> USB_OTG_FS_DP
     PA11   ------> USB_OTG_FS_DM
     PH15   ------> TIM8_CH3N
     PI1   ------> SPI2_SCK
     PA10   ------> USB_OTG_FS_ID
     PI0   ------> S_TIM5_CH4
     PH4   ------> USB_OTG_HS_ULPI_NXT
     PB13   ------> USB_OTG_HS_ULPI_D6
     PB12   ------> USB_OTG_HS_ULPI_D5
     PC0   ------> USB_OTG_HS_ULPI_STP
     PC2   ------> USB_OTG_HS_ULPI_DIR
     PA5   ------> USB_OTG_HS_ULPI_CK
     PB10   ------> USB_OTG_HS_ULPI_D3
     PH6   ------> S_TIM12_CH1
     PA3   ------> USB_OTG_HS_ULPI_D0
     PB1   ------> USB_OTG_HS_ULPI_D2
     PB0   ------> USB_OTG_HS_ULPI_D1
     PB11   ------> USB_OTG_HS_ULPI_D4
     PB14   ------> SPI2_MISO
     PB15   ------> SPI2_MOSI
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct;

  /* GPIO Ports Clock Enable */
  __GPIOE_CLK_ENABLE();
  __GPIOG_CLK_ENABLE();
  __GPIOB_CLK_ENABLE();
  __GPIOC_CLK_ENABLE();
  __GPIOA_CLK_ENABLE();
  __GPIOJ_CLK_ENABLE();
  __GPIOD_CLK_ENABLE();
  __GPIOI_CLK_ENABLE();
  __GPIOK_CLK_ENABLE();
  __GPIOF_CLK_ENABLE();
  __GPIOH_CLK_ENABLE();

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = OTG_HS_OverCurrent_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(OTG_HS_OverCurrent_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PBPin */
  GPIO_InitStruct.Pin = ARDUINO_SCL_D15_Pin|ARDUINO_SDA_D14_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PBPin PBPin PBPin 
                           PBPin PBPin PBPin */
  GPIO_InitStruct.Pin = ULPI_D7_Pin|ULPI_D6_Pin|ULPI_D5_Pin|ULPI_D3_Pin 
                          |ULPI_D2_Pin|ULPI_D1_Pin|ULPI_D4_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = ARDUINO_PWM_D3_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
  HAL_GPIO_Init(ARDUINO_PWM_D3_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = ARDUINO_PWM_D9_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
  HAL_GPIO_Init(ARDUINO_PWM_D9_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = OTG_FS_VBUS_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(OTG_FS_VBUS_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = Audio_INT_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
//.........这里部分代码省略.........

开发者ID:gerdb，项目名称:weldingmeter，代码行数:101，代码来源:gpio.c

示例3: SRAM_MspInit

/**
  * @brief  Initializes SRAM MSP.
  * @param  hsram: SRAM handle
  * @retval None
  */
static void SRAM_MspInit(void)
{
  static DMA_HandleTypeDef dmaHandle;
  GPIO_InitTypeDef GPIO_Init_Structure;
  SRAM_HandleTypeDef *hsram = &sramHandle;
    
  /* Enable FMC clock */
  __FSMC_CLK_ENABLE();
  
  /* Enable chosen DMAx clock */
  __SRAM_DMAx_CLK_ENABLE();

  /* Enable GPIOs clock */
  __GPIOD_CLK_ENABLE();
  __GPIOE_CLK_ENABLE();
  __GPIOF_CLK_ENABLE();
  __GPIOG_CLK_ENABLE();
  
  /* Common GPIO configuration */
  GPIO_Init_Structure.Mode      = GPIO_MODE_AF_PP;
  GPIO_Init_Structure.Pull      = GPIO_PULLUP;
  GPIO_Init_Structure.Speed     = GPIO_SPEED_HIGH;
  GPIO_Init_Structure.Alternate = GPIO_AF12_FSMC;
  
  /* GPIOD configuration */
  GPIO_Init_Structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_8     |\
                              GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 |\
                              GPIO_PIN_14 | GPIO_PIN_15;
   
  HAL_GPIO_Init(GPIOD, &GPIO_Init_Structure);

  /* GPIOE configuration */  
  GPIO_Init_Structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_3| GPIO_PIN_4 | GPIO_PIN_7     |\
                              GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 |\
                              GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
  HAL_GPIO_Init(GPIOE, &GPIO_Init_Structure);
  
  /* GPIOF configuration */  
  GPIO_Init_Structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4     |\
                              GPIO_PIN_5 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
  HAL_GPIO_Init(GPIOF, &GPIO_Init_Structure);
  
  /* GPIOG configuration */  
  GPIO_Init_Structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4     |\
                              GPIO_PIN_5 | GPIO_PIN_9;
  
  HAL_GPIO_Init(GPIOG, &GPIO_Init_Structure);  
  

  /* Configure common DMA parameters */
  dmaHandle.Init.Channel             = SRAM_DMAx_CHANNEL;
  dmaHandle.Init.Direction           = DMA_MEMORY_TO_MEMORY;
  dmaHandle.Init.PeriphInc           = DMA_PINC_ENABLE;
  dmaHandle.Init.MemInc              = DMA_MINC_ENABLE;
  dmaHandle.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
  dmaHandle.Init.MemDataAlignment    = DMA_MDATAALIGN_HALFWORD;
  dmaHandle.Init.Mode                = DMA_NORMAL;
  dmaHandle.Init.Priority            = DMA_PRIORITY_HIGH;
  dmaHandle.Init.FIFOMode            = DMA_FIFOMODE_DISABLE;         
  dmaHandle.Init.FIFOThreshold       = DMA_FIFO_THRESHOLD_FULL;
  dmaHandle.Init.MemBurst            = DMA_MBURST_INC8;
  dmaHandle.Init.PeriphBurst         = DMA_PBURST_INC8; 
  
  dmaHandle.Instance = SRAM_DMAx_STREAM;
  
   /* Associate the DMA handle */
  __HAL_LINKDMA(hsram, hdma, dmaHandle);
  
  /* Deinitialize the stream for new transfer */
  HAL_DMA_DeInit(&dmaHandle);
  
  /* Configure the DMA stream */
  HAL_DMA_Init(&dmaHandle);
    
  /* NVIC configuration for DMA transfer complete interrupt */
  HAL_NVIC_SetPriority(SRAM_DMAx_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(SRAM_DMAx_IRQn);   
}

开发者ID:PaulingZhou，项目名称:RM2016_0X3_SystemBoard，代码行数:83，代码来源:stm324xg_eval_sram.c

示例4: SleepMode_Measure

/**
  * @brief  This function configures the system to enter Sleep mode for
  *         current consumption measurement purpose.
  *         Sleep Mode
  *         ==========  
  *            - System Running at PLL (168MHz)
  *            - Flash 5 wait state
  *            - Instruction and Data caches ON
  *            - Prefetch ON   
  *            - Code running from Internal FLASH
  *            - All peripherals disabled.
  *            - Wake-up using EXTI Line (Key Button)
  * @param  None
  * @retval None
  */
void SleepMode_Measure(void)
{
  GPIO_InitTypeDef GPIO_InitStruct;

  /* Configure all GPIO as analog to reduce current consumption on non used IOs */
  /* Enable GPIOs clock */
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOE_CLK_ENABLE();
  __HAL_RCC_GPIOF_CLK_ENABLE();
  __HAL_RCC_GPIOG_CLK_ENABLE();
  __HAL_RCC_GPIOH_CLK_ENABLE();
  __HAL_RCC_GPIOI_CLK_ENABLE();

  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Pin = GPIO_PIN_All;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
  HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);

  /* Disable GPIOs clock */
  __HAL_RCC_GPIOA_CLK_DISABLE();
  __HAL_RCC_GPIOB_CLK_DISABLE();
  __HAL_RCC_GPIOC_CLK_DISABLE();
  __HAL_RCC_GPIOD_CLK_DISABLE();
  __HAL_RCC_GPIOE_CLK_DISABLE();
  __HAL_RCC_GPIOF_CLK_DISABLE();
  __HAL_RCC_GPIOG_CLK_DISABLE();
  __HAL_RCC_GPIOH_CLK_DISABLE();
  __HAL_RCC_GPIOI_CLK_DISABLE();
  
  /* Configure Key Button */
  BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_EXTI);
  
  /* Suspend Tick increment to prevent wake-up by Systick interrupt. 
     Otherwise the Systick interrupt will wake up the device within 1ms (HAL time base) */
  HAL_SuspendTick();
  
  /* Request to enter SLEEP mode */
  HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
  
  /* Resume Tick interrupt if disabled prior to sleep mode entry */
  HAL_ResumeTick();

  /* Initialize LED6 */
  BSP_LED_Init(LED6);
  
  /* Turn LED6 On */
  BSP_LED_On(LED6);
  
  /* Inserted Delay */
  HAL_Delay(200);
}

开发者ID:PaxInstruments，项目名称:STM32CubeF4，代码行数:78，代码来源:stm32f4xx_lp_modes.c

示例5: BSP_Init

void BSP_Init(void) {
	RCC_OscInitTypeDef RCC_OscInitStruct;
	RCC_ClkInitTypeDef RCC_ClkInitStruct;

	__PWR_CLK_ENABLE()
	;

	__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
	RCC_OscInitStruct.HSEState = RCC_HSE_ON;
	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
	RCC_OscInitStruct.PLL.PLLM = 8;
	RCC_OscInitStruct.PLL.PLLN = 336;
	RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
	RCC_OscInitStruct.PLL.PLLQ = 7;
	HAL_RCC_OscConfig(&RCC_OscInitStruct);

	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
	HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);

	__GPIOB_CLK_ENABLE()
	;

	GPIO_InitTypeDef GPIO_Init;

	GPIO_Init.Mode = GPIO_MODE_AF_PP;
	GPIO_Init.Pull = GPIO_NOPULL;
	GPIO_Init.Speed = GPIO_SPEED_FAST;
	GPIO_Init.Alternate = GPIO_AF2_TIM3;
	GPIO_Init.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4;
	HAL_GPIO_Init(LEDS_PORT, &GPIO_Init);


	__TIM3_CLK_ENABLE()
	;

	TIM_MasterConfigTypeDef TIM_MasterConfig;
	TIM_OC_InitTypeDef TIM_OC_Init;


	TIM3_Handle.Instance = TIM3;
	TIM3_Handle.Init.Prescaler = 84 - 1;

	TIM3_Handle.Init.CounterMode = TIM_COUNTERMODE_UP;
	TIM3_Handle.Init.Period = 1500;
	TIM3_Handle.Init.ClockDivision = TIM_CLOCKDIVISION_DIV2;
	HAL_TIM_PWM_Init(&TIM3_Handle);

	TIM_MasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
	TIM_MasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
	HAL_TIMEx_MasterConfigSynchronization(&TIM3_Handle, &TIM_MasterConfig);

	TIM_OC_Init.OCMode = TIM_OCMODE_PWM2;
	TIM_OC_Init.Pulse = 0;
	TIM_OC_Init.OCPolarity = TIM_OCPOLARITY_HIGH;
	TIM_OC_Init.OCFastMode = TIM_OCFAST_ENABLE;

	HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_1);
	HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_3);
	HAL_TIM_PWM_ConfigChannel(&TIM3_Handle, &TIM_OC_Init, TIM_CHANNEL_4);

	HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_1);
	HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_3);
	HAL_TIM_PWM_Start(&TIM3_Handle, TIM_CHANNEL_4);

	BSP_ADC_Init();
}

开发者ID:juanmanuellerda，项目名称:TPBlinky，代码行数:73，代码来源:bspTP1.c

示例6: MX_GPIO_Init

/** Configure pins as 
        * Analog 
        * Input 
        * Output
        * EVENT_OUT
        * EXTI
     PC3   ------> I2S2_SD
     PA4   ------> I2S3_WS
     PA5   ------> SPI1_SCK
     PA6   ------> SPI1_MISO
     PA7   ------> SPI1_MOSI
     PB10   ------> I2S2_CK
     PB12   ------> I2S2_WS
     PC7   ------> I2S3_MCK
     PA9   ------> USB_OTG_FS_VBUS
     PA10   ------> USB_OTG_FS_ID
     PA11   ------> USB_OTG_FS_DM
     PA12   ------> USB_OTG_FS_DP
     PC10   ------> I2S3_CK
     PC12   ------> I2S3_SD
     PB6   ------> I2C1_SCL
     PB9   ------> I2C1_SDA
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct;

  /* GPIO Ports Clock Enable */
  __GPIOE_CLK_ENABLE();
  __GPIOC_CLK_ENABLE();
  __GPIOH_CLK_ENABLE();
  __GPIOA_CLK_ENABLE();
  __GPIOB_CLK_ENABLE();
  __GPIOD_CLK_ENABLE();

  /*Configure GPIO pin : PE2 */
  GPIO_InitStruct.Pin = GPIO_PIN_2;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = CS_I2C_SPI_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  HAL_GPIO_Init(CS_I2C_SPI_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : PE4 PE5 PEPin */
  GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|MEMS_INT2_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = OTG_FS_PowerSwitchOn_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  HAL_GPIO_Init(OTG_FS_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = PDM_OUT_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
  HAL_GPIO_Init(PDM_OUT_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = B1_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : PA4 */
  GPIO_InitStruct.Pin = GPIO_PIN_4;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : PA5 PA6 PAPin */
  GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|SPI1_MISO_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PB12 */
  GPIO_InitStruct.Pin = CLK_IN_Pin|GPIO_PIN_12;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

//.........这里部分代码省略.........

开发者ID:Joe-Merten，项目名称:Stm32-Tools-Evaluation，代码行数:101，代码来源:gpio.c

示例7: BSP_LCD_MspInit

/**
  * @brief  Initializes the LTDC MSP.
  * @param  hltdc: LTDC handle
  * @param  Params
  * @retval None
  */
__weak void BSP_LCD_MspInit(LTDC_HandleTypeDef *hltdc, void *Params)
{
  GPIO_InitTypeDef gpio_init_structure;
  
  /* Enable the LTDC and DMA2D clocks */
  __HAL_RCC_LTDC_CLK_ENABLE();
  __HAL_RCC_DMA2D_CLK_ENABLE();
  
  /* Enable GPIOs clock */
  __HAL_RCC_GPIOE_CLK_ENABLE();
  __HAL_RCC_GPIOG_CLK_ENABLE();
  __HAL_RCC_GPIOI_CLK_ENABLE();
  __HAL_RCC_GPIOJ_CLK_ENABLE();
  __HAL_RCC_GPIOK_CLK_ENABLE();
  LCD_DISP_GPIO_CLK_ENABLE();
  LCD_BL_CTRL_GPIO_CLK_ENABLE();

  /*** LTDC Pins configuration ***/
  /* GPIOE configuration */
  gpio_init_structure.Pin       = GPIO_PIN_4;
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Pull      = GPIO_NOPULL;
  gpio_init_structure.Speed     = GPIO_SPEED_FAST;
  gpio_init_structure.Alternate = GPIO_AF14_LTDC;  
  HAL_GPIO_Init(GPIOE, &gpio_init_structure);

  /* GPIOG configuration */
  gpio_init_structure.Pin       = GPIO_PIN_12;
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Alternate = GPIO_AF9_LTDC;
  HAL_GPIO_Init(GPIOG, &gpio_init_structure);

  /* GPIOI LTDC alternate configuration */
  gpio_init_structure.Pin       = GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | \
                                  GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Alternate = GPIO_AF14_LTDC;
  HAL_GPIO_Init(GPIOI, &gpio_init_structure);

  /* GPIOJ configuration */  
  gpio_init_structure.Pin       = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
                                  GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
                                  GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
                                  GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Alternate = GPIO_AF14_LTDC;
  HAL_GPIO_Init(GPIOJ, &gpio_init_structure);  

  /* GPIOK configuration */  
  gpio_init_structure.Pin       = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4 | \
                                  GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Alternate = GPIO_AF14_LTDC;
  HAL_GPIO_Init(GPIOK, &gpio_init_structure);

  /* LCD_DISP GPIO configuration */
  gpio_init_structure.Pin       = LCD_DISP_PIN;     /* LCD_DISP pin has to be manually controlled */
  gpio_init_structure.Mode      = GPIO_MODE_OUTPUT_PP;
  HAL_GPIO_Init(LCD_DISP_GPIO_PORT, &gpio_init_structure);

  /* LCD_BL_CTRL GPIO configuration */
  gpio_init_structure.Pin       = LCD_BL_CTRL_PIN;  /* LCD_BL_CTRL pin has to be manually controlled */
  gpio_init_structure.Mode      = GPIO_MODE_OUTPUT_PP;
  HAL_GPIO_Init(LCD_BL_CTRL_GPIO_PORT, &gpio_init_structure);
}

开发者ID:ydavit，项目名称:stm32f7_discovery_template，代码行数:71，代码来源:stm32746g_discovery_lcd.c

示例8: I2Cx_MspInit

/**
  * @brief  I2Cx MSP Initialization
  * @param  hi2c: I2C handle
  * @retval None
  */
static void I2Cx_MspInit(I2C_HandleTypeDef *hi2c)
{
  GPIO_InitTypeDef  GPIO_InitStruct;  
#ifdef EE_M24LR64
  static DMA_HandleTypeDef hdma_tx;
  static DMA_HandleTypeDef hdma_rx;
  
  I2C_HandleTypeDef* pI2cHandle;
  pI2cHandle = &I2cHandle;
#endif /* EE_M24LR64 */

  if (hi2c->Instance == DISCOVERY_I2Cx)
  {
    /* Configure the GPIOs ---------------------------------------------------*/ 
    /* Enable GPIO clock */
    DISCOVERY_I2Cx_SDA_GPIO_CLK_ENABLE();
    DISCOVERY_I2Cx_SCL_GPIO_CLK_ENABLE();
      
    /* Configure I2C Tx as alternate function  */
    GPIO_InitStruct.Pin       = DISCOVERY_I2Cx_SCL_PIN;
    GPIO_InitStruct.Mode      = GPIO_MODE_AF_OD;
    GPIO_InitStruct.Pull      = GPIO_NOPULL;
    GPIO_InitStruct.Speed     = GPIO_SPEED_FAST;
    GPIO_InitStruct.Alternate = DISCOVERY_I2Cx_SCL_SDA_AF;
    HAL_GPIO_Init(DISCOVERY_I2Cx_SCL_GPIO_PORT, &GPIO_InitStruct);
      
    /* Configure I2C Rx as alternate function  */
    GPIO_InitStruct.Pin = DISCOVERY_I2Cx_SDA_PIN;
    HAL_GPIO_Init(DISCOVERY_I2Cx_SDA_GPIO_PORT, &GPIO_InitStruct);
    
    
    /* Configure the Discovery I2Cx peripheral -------------------------------*/ 
    /* Enable I2C3 clock */
    DISCOVERY_I2Cx_CLOCK_ENABLE();
    
    /* Force the I2C Peripheral Clock Reset */  
    DISCOVERY_I2Cx_FORCE_RESET();
      
    /* Release the I2C Peripheral Clock Reset */  
    DISCOVERY_I2Cx_RELEASE_RESET(); 
    
    /* Enable and set Discovery I2Cx Interrupt to the highest priority */
    HAL_NVIC_SetPriority(DISCOVERY_I2Cx_EV_IRQn, 0x00, 0);
    HAL_NVIC_EnableIRQ(DISCOVERY_I2Cx_EV_IRQn);
    
    /* Enable and set Discovery I2Cx Interrupt to the highest priority */
    HAL_NVIC_SetPriority(DISCOVERY_I2Cx_ER_IRQn, 0x00, 0);
    HAL_NVIC_EnableIRQ(DISCOVERY_I2Cx_ER_IRQn);  

#ifdef EE_M24LR64
    /* I2C DMA TX and RX channels configuration */
    /* Enable the DMA clock */
    EEPROM_I2C_DMA_CLK_ENABLE();
    
    /* Configure the DMA stream for the EE I2C peripheral TX direction */
    /* Configure the DMA Stream */
    hdma_tx.Instance                  = EEPROM_I2C_DMA_STREAM_TX;
    /* Set the parameters to be configured */
    hdma_tx.Init.Channel              = EEPROM_I2C_DMA_CHANNEL;  
    hdma_tx.Init.Direction            = DMA_MEMORY_TO_PERIPH;
    hdma_tx.Init.PeriphInc            = DMA_PINC_DISABLE;
    hdma_tx.Init.MemInc               = DMA_MINC_ENABLE;
    hdma_tx.Init.PeriphDataAlignment  = DMA_PDATAALIGN_BYTE;
    hdma_tx.Init.MemDataAlignment     = DMA_MDATAALIGN_BYTE;
    hdma_tx.Init.Mode                 = DMA_NORMAL;
    hdma_tx.Init.Priority             = DMA_PRIORITY_VERY_HIGH;
    hdma_tx.Init.FIFOMode             = DMA_FIFOMODE_ENABLE;         
    hdma_tx.Init.FIFOThreshold        = DMA_FIFO_THRESHOLD_FULL;
    hdma_tx.Init.MemBurst             = DMA_MBURST_SINGLE;
    hdma_tx.Init.PeriphBurst          = DMA_PBURST_SINGLE; 

    /* Associate the initilalized hdma_tx handle to the the pI2cHandle handle */
    __HAL_LINKDMA(pI2cHandle, hdmatx, hdma_tx);
    
    /* Configure the DMA Stream */
    HAL_DMA_Init(&hdma_tx);
    
    /* Configure and enable I2C DMA TX Channel interrupt */
    HAL_NVIC_SetPriority((IRQn_Type)(EEPROM_I2C_DMA_TX_IRQn), EEPROM_I2C_DMA_PREPRIO, 0);
    HAL_NVIC_EnableIRQ((IRQn_Type)(EEPROM_I2C_DMA_TX_IRQn));
    
    /* Configure the DMA stream for the EE I2C peripheral TX direction */
    /* Configure the DMA Stream */
    hdma_rx.Instance                  = EEPROM_I2C_DMA_STREAM_RX;
    /* Set the parameters to be configured */
    hdma_rx.Init.Channel              = EEPROM_I2C_DMA_CHANNEL;  
    hdma_rx.Init.Direction            = DMA_PERIPH_TO_MEMORY;
    hdma_rx.Init.PeriphInc            = DMA_PINC_DISABLE;
    hdma_rx.Init.MemInc               = DMA_MINC_ENABLE;
    hdma_rx.Init.PeriphDataAlignment  = DMA_PDATAALIGN_BYTE;
    hdma_rx.Init.MemDataAlignment     = DMA_MDATAALIGN_BYTE;
    hdma_rx.Init.Mode                 = DMA_NORMAL;
    hdma_rx.Init.Priority             = DMA_PRIORITY_VERY_HIGH;
    hdma_rx.Init.FIFOMode             = DMA_FIFOMODE_ENABLE;         
    hdma_rx.Init.FIFOThreshold        = DMA_FIFO_THRESHOLD_FULL;
//.........这里部分代码省略.........

开发者ID:karool1993，项目名称:STM32F429-Compass，代码行数:101，代码来源:stm32f429i_discovery.c

示例9: HAL_PCD_MspInit

/**
  * @brief  Initializes the PCD MSP.
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  /* Configure USB FS GPIOs */
  __HAL_RCC_GPIOA_CLK_ENABLE();
  
  /* Configure DM DP Pins */
  GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
  
  /* Configure VBUS Pin */
  GPIO_InitStruct.Pin = GPIO_PIN_9;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
  /* Configure ID pin */
  GPIO_InitStruct.Pin = GPIO_PIN_10;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
  /* Enable USB FS Clocks */
  __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
  
  /* Set USBFS Interrupt priority */
  HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 0);
  
  /* Enable USBFS Interrupt */
  HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
  
  if(hpcd->Init.low_power_enable == 1)
  {
    /* Enable EXTI Line 18 for USB wakeup*/
    __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG();
    __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE();
    __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT();    
    
    /* Enable USBFS Interrupt */
    HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
    
    if(hpcd->Init.low_power_enable == 1)
    {
      /* Enable EXTI Line 18 for USB wakeup*/
      __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG();
      __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE();
      __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT();
      
      /* Set EXTI Wakeup Interrupt priority*/
      HAL_NVIC_SetPriority(OTG_FS_WKUP_IRQn, 0, 0);
      
      /* Enable EXTI Interrupt */
      HAL_NVIC_EnableIRQ(OTG_FS_WKUP_IRQn);          
    }
  }
}

开发者ID:kevins963，项目名称:BalancingRobot，代码行数:67，代码来源:usbd_conf.c

示例10: HAL_HCD_MspInit

/**
  * @brief  Initializes the HCD MSP.
  * @param  hhcd: HCD handle
  * @retval None
  */
void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  if(hhcd->Instance == USB_OTG_FS)
  {
    /* Configure USB FS GPIOs */
     __HAL_RCC_GPIOA_CLK_ENABLE();
    
    GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
    
    GPIO_InitStruct.Pin = GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
    
    /* Configure POWER_SWITCH IO pin */
    BSP_IO_ConfigPin(OTG_FS1_POWER_SWITCH_PIN, IO_MODE_OUTPUT);
    
    /* Enable USB FS Clocks */ 
    __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
    
    /* Set USBFS Interrupt to the lowest priority */
    HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
    
    /* Enable USBFS Interrupt */
    HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
  }
  else if(hhcd->Instance == USB_OTG_HS)
  {
    /* Configure USB HS GPIOs */
    __HAL_RCC_GPIOA_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
    __HAL_RCC_GPIOC_CLK_ENABLE();
    
    /* CLK */
    GPIO_InitStruct.Pin = GPIO_PIN_5;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
    
    /* D0 */
    GPIO_InitStruct.Pin = GPIO_PIN_3;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
    
    /* D1 D2 D3 D4 D5 D6 D7 */
    GPIO_InitStruct.Pin = GPIO_PIN_0  | GPIO_PIN_1  | GPIO_PIN_5 |\
      GPIO_PIN_10 | GPIO_PIN_2 | GPIO_PIN_12 | GPIO_PIN_13;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
    
    /* STP */
    GPIO_InitStruct.Pin = GPIO_PIN_0;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
    
    /* NXT */
    GPIO_InitStruct.Pin = GPIO_PIN_3;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
    
    /* DIR */
    GPIO_InitStruct.Pin = GPIO_PIN_2;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
    __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
   
    /* Enable USB HS Clocks */
    __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
    
    /* Set USBHS Interrupt to the lowest priority */
    HAL_NVIC_SetPriority(OTG_HS_IRQn, 6, 0);
    
    /* Enable USBHS Interrupt */
    HAL_NVIC_EnableIRQ(OTG_HS_IRQn);
//.........这里部分代码省略.........

开发者ID:eemei，项目名称:library-stm32f4，代码行数:101，代码来源:usbh_conf.c

示例11: encodersbsp_init

void encodersbsp_init(void)
{
	GPIO_InitTypeDef GPIO_InitStruct;
	TIM_Encoder_InitTypeDef sConfig;

	__TIM2_CLK_ENABLE();

	GPIO_InitStruct.Pin = GPIO_PIN_15;
	GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
	GPIO_InitStruct.Pull = GPIO_PULLUP;
	GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
	GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

	GPIO_InitStruct.Pin = GPIO_PIN_3;
	GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
	GPIO_InitStruct.Pull = GPIO_PULLUP;
	GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
	GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
	HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

	__TIM5_CLK_ENABLE();

	GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
	GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
	GPIO_InitStruct.Pull = GPIO_PULLUP;
	GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
	GPIO_InitStruct.Alternate = GPIO_AF2_TIM5;
	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);


	mst_htim2.Instance = TIM2;
	mst_htim2.Init.Prescaler = 0;
	mst_htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
	mst_htim2.Init.Period = 0xffffffff;
	mst_htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
	sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
	sConfig.IC1Filter = 3;
	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
	sConfig.IC2Filter = 3;
	HAL_TIM_Encoder_Init(&mst_htim2, &sConfig);


	mst_htim5.Instance = TIM5;
	mst_htim5.Init.Prescaler = 0;
	mst_htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
	mst_htim5.Init.Period = 0xffffffff;
	mst_htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
	sConfig.EncoderMode = TIM_ENCODERMODE_TI12;
	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
	sConfig.IC1Filter = 3;
	sConfig.IC2Polarity = TIM_ICPOLARITY_FALLING;
	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
	sConfig.IC2Filter = 3;
	HAL_TIM_Encoder_Init(&mst_htim5, &sConfig);

	HAL_TIM_Encoder_Start(&mst_htim2, TIM_CHANNEL_1);
	HAL_TIM_Encoder_Start(&mst_htim2, TIM_CHANNEL_2);

	HAL_TIM_Encoder_Start(&mst_htim5, TIM_CHANNEL_1);
	HAL_TIM_Encoder_Start(&mst_htim5, TIM_CHANNEL_2);

}

开发者ID:Felipeasg，项目名称:lf_lite_plus，代码行数:71，代码来源:encodersbsp.c

示例12: HAL_UART_MspInit

/**
  * @brief UART MSP Initialization 
  *        This function configures the hardware resources used in this example: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  *           - NVIC configuration for UART interrupt request enable
  * @param huart: UART handle pointer
  * @retval None
  */
void HAL_UART_MspInit(UART_HandleTypeDef *huart)
{  
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  switch((uint32_t)huart->Instance)
  {
  case (uint32_t)USART1 :
    {
      /*##-1- Enable peripherals and GPIO Clocks #################################*/
      /* Enable GPIO TX/RX clock */
      __HAL_RCC_GPIOA_CLK_ENABLE();
      /* Enable USARTx clock */
      __HAL_RCC_USART1_CLK_ENABLE(); 
      
      /*##-2- Configure peripheral GPIO ##########################################*/  
      /* UART TX GPIO pin configuration  */
      GPIO_InitStruct.Pin       = GPIO_PIN_9 | GPIO_PIN_10;
      GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull      = GPIO_PULLUP;
      GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF1_USART1;
      HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
      
      /*##-3- Configure the NVIC for UART ########################################*/
      /* NVIC for USART */
      HAL_NVIC_SetPriority(USART1_IRQn, 1, 0);
      HAL_NVIC_EnableIRQ(USART1_IRQn);
    }
    break;
  case (uint32_t)USART2 :
    {
      /*##-1- Enable peripherals and GPIO Clocks #################################*/
      /* Enable GPIO TX/RX clock */
      __HAL_RCC_GPIOD_CLK_ENABLE();
      /* Enable USARTx clock */
      __HAL_RCC_USART2_CLK_ENABLE(); 
      
      /*##-2- Configure peripheral GPIO ##########################################*/  
      /* UART TX GPIO pin configuration  */
      GPIO_InitStruct.Pin       = GPIO_PIN_6 | GPIO_PIN_5;
      GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull      = GPIO_PULLUP;
      GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF0_USART2;
      
      HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
      
      /*##-3- Configure the NVIC for UART ########################################*/
      /* NVIC for USART */
      HAL_NVIC_SetPriority(USART2_IRQn, 1, 0);
      HAL_NVIC_EnableIRQ(USART2_IRQn);
    }
    break;
  case (uint32_t)USART3 :
    {
      /*##-1- Enable peripherals and GPIO Clocks #################################*/
      /* Enable GPIO TX/RX clock */
      __HAL_RCC_GPIOD_CLK_ENABLE();
      /* To allow the IT source identification */
      __HAL_RCC_SYSCFG_CLK_ENABLE();      
      /* Enable USARTx clock */
      __HAL_RCC_USART3_CLK_ENABLE(); 
      
      /*##-2- Configure peripheral GPIO ##########################################*/  
      /* UART TX GPIO pin configuration  */
      GPIO_InitStruct.Pin       = GPIO_PIN_8 | GPIO_PIN_9;
      GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
      GPIO_InitStruct.Pull      = GPIO_PULLUP;
      GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_HIGH;
      GPIO_InitStruct.Alternate = GPIO_AF0_USART3;
      HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
      
      /*##-3- Configure the NVIC for UART ########################################*/
      /* NVIC for USART */
      HAL_NVIC_SetPriority(USART3_8_IRQn, 0, 0);
      HAL_NVIC_EnableIRQ(USART3_8_IRQn);
    }
    break;
  case (uint32_t)USART4 :
    {
      /*##-1- Enable peripherals and GPIO Clocks #################################*/
      /* Enable GPIO TX/RX clock */
      __HAL_RCC_GPIOC_CLK_ENABLE();
      /* To allow the IT source identification */
      __HAL_RCC_SYSCFG_CLK_ENABLE();
      
      /* Enable USARTx clock */
      __HAL_RCC_USART4_CLK_ENABLE(); 
      
      /*##-2- Configure peripheral GPIO ##########################################*/  
      /* UART TX GPIO pin configuration  */
//.........这里部分代码省略.........

开发者ID:NjordCZ，项目名称:stm32cubef0，代码行数:101，代码来源:stm32f0xx_hal_msp.c

示例13: uart_init2


//.........这里部分代码省略.........
            #endif
            __USART2_CLK_ENABLE();
            break;
        #endif

        #if defined(USART3) && defined(MICROPY_HW_UART3_PORT) && defined(MICROPY_HW_UART3_PINS)
        // USART3 is on PB10/PB11 (CK,CTS,RTS on PB12,PB13,PB14), PC10/PC11 (CK on PC12), PD8/PD9 (CK on PD10)
        case PYB_UART_3:
            UARTx = USART3;
            irqn = USART3_IRQn;
            GPIO_AF_UARTx = GPIO_AF7_USART3;
            GPIO_Port = MICROPY_HW_UART3_PORT;
            GPIO_Pin = MICROPY_HW_UART3_PINS;
            #if defined(MICROPY_HW_UART3_RTS)
            if (uart_obj->uart.Init.HwFlowCtl & UART_HWCONTROL_RTS) {
                GPIO_Pin |= MICROPY_HW_UART3_RTS;
            }
            #endif
            #if defined(MICROPY_HW_UART3_CTS)
            if (uart_obj->uart.Init.HwFlowCtl & UART_HWCONTROL_CTS) {
                GPIO_Pin |= MICROPY_HW_UART3_CTS;
            }
            #endif
            __USART3_CLK_ENABLE();
            break;
        #endif

        #if defined(UART4) && defined(MICROPY_HW_UART4_PORT) && defined(MICROPY_HW_UART4_PINS)
        // UART4 is on PA0/PA1, PC10/PC11
        case PYB_UART_4:
            UARTx = UART4;
            irqn = UART4_IRQn;
            GPIO_AF_UARTx = GPIO_AF8_UART4;
            GPIO_Port = MICROPY_HW_UART4_PORT;
            GPIO_Pin = MICROPY_HW_UART4_PINS;
            __UART4_CLK_ENABLE();
            break;
        #endif

        #if defined(UART5) && \
            defined(MICROPY_HW_UART5_TX_PORT) && \
            defined(MICROPY_HW_UART5_TX_PIN) && \
            defined(MICROPY_HW_UART5_RX_PORT) && \
            defined(MICROPY_HW_UART5_RX_PIN)
        case PYB_UART_5:
            UARTx = UART5;
            irqn = UART5_IRQn;
            GPIO_AF_UARTx = GPIO_AF8_UART5;
            GPIO_Port = MICROPY_HW_UART5_TX_PORT;
            GPIO_Port2 = MICROPY_HW_UART5_RX_PORT;
            GPIO_Pin = MICROPY_HW_UART5_TX_PIN;
            GPIO_Pin2 = MICROPY_HW_UART5_RX_PIN;
            __UART5_CLK_ENABLE();
            break;
        #endif

        #if defined(MICROPY_HW_UART6_PORT) && defined(MICROPY_HW_UART6_PINS)
        // USART6 is on PC6/PC7 (CK on PC8)
        case PYB_UART_6:
            UARTx = USART6;
            irqn = USART6_IRQn;
            GPIO_AF_UARTx = GPIO_AF8_USART6;
            GPIO_Port = MICROPY_HW_UART6_PORT;
            GPIO_Pin = MICROPY_HW_UART6_PINS;
            __USART6_CLK_ENABLE();
            break;
        #endif

        default:
            // UART does not exist or is not configured for this board
            return false;
    }

    uart_obj->irqn = irqn;
    uart_obj->uart.Instance = UARTx;

    // init GPIO
    mp_hal_gpio_clock_enable(GPIO_Port);
    GPIO_InitTypeDef GPIO_InitStructure;
    GPIO_InitStructure.Pin = GPIO_Pin;
    GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStructure.Pull = GPIO_PULLUP;
    GPIO_InitStructure.Alternate = GPIO_AF_UARTx;
    HAL_GPIO_Init(GPIO_Port, &GPIO_InitStructure);

    // init GPIO for second pin if needed
    if (GPIO_Port2 != NULL) {
        mp_hal_gpio_clock_enable(GPIO_Port2);
        GPIO_InitStructure.Pin = GPIO_Pin2;
        HAL_GPIO_Init(GPIO_Port2, &GPIO_InitStructure);
    }

    // init UARTx
    HAL_UART_Init(&uart_obj->uart);

    uart_obj->is_enabled = true;

    return true;
}

开发者ID:ashtons，项目名称:micropython，代码行数:101，代码来源:uart.c

示例14: HAL_PCD_MspInit

/**
  * @brief  Initializes the PCD MSP.
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  if(hpcd->Instance == USB_OTG_FS)
  {
    /* Configure USB FS GPIOs */
    __HAL_RCC_GPIOA_CLK_ENABLE();
    
    /* Configure DM DP Pins */
    GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
    
	/* Configure VBUS Pin */
    GPIO_InitStruct.Pin = GPIO_PIN_9;
    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
    
    /* Configure ID pin */
    GPIO_InitStruct.Pin = GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

    /* Enable USB FS Clocks */ 
    __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
    
    /* Set USBFS Interrupt priority to 6 */
    HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
    
    /* Enable USBFS Interrupt */
    HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
  } 
  
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) ||\
    defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx)
  else if(hpcd->Instance == USB_OTG_HS)
  {
#ifdef USE_USB_HS_IN_FS
    
    /* Configure USB FS GPIOs */
    __HAL_RCC_GPIOB_CLK_ENABLE();
    
    /*Configure GPIO for HS on FS mode*/
    GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_14 |GPIO_PIN_15;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
    
    /* Configure VBUS Pin */
    GPIO_InitStruct.Pin = GPIO_PIN_13;
    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    
#else

    /* Configure USB HS GPIOs */
    __HAL_RCC_GPIOA_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
    __HAL_RCC_GPIOC_CLK_ENABLE();
    __HAL_RCC_GPIOH_CLK_ENABLE();
#ifndef STM32F446xx
    __HAL_RCC_GPIOI_CLK_ENABLE();
#endif
    
    /* CLK */
    GPIO_InitStruct.Pin = GPIO_PIN_5;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
    
    /* D0 */
    GPIO_InitStruct.Pin = GPIO_PIN_3;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
    
    /* D1 D2 D3 D4 D5 D6 D7 */
    GPIO_InitStruct.Pin = GPIO_PIN_0  | GPIO_PIN_1  | GPIO_PIN_5 |\
                          GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
//.........这里部分代码省略.........

开发者ID:oter，项目名称:BSPTools，代码行数:101，代码来源:usbd_conf.c

示例15: HAL_LTDC_MspInit

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C++ HAL_GPIO_Init函数代码示例

示例1: adcInit

示例2: MX_GPIO_Init

示例3: SRAM_MspInit

示例4: SleepMode_Measure

示例5: BSP_Init

示例6: MX_GPIO_Init

示例7: BSP_LCD_MspInit

示例8: I2Cx_MspInit

示例9: HAL_PCD_MspInit

示例10: HAL_HCD_MspInit

示例11: encodersbsp_init

示例12: HAL_UART_MspInit

示例13: uart_init2

示例14: HAL_PCD_MspInit

示例15: HAL_LTDC_MspInit

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