• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号
登陆 注册

C++ __HAL_RCC_GPIOI_CLK_ENABLE函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中__HAL_RCC_GPIOI_CLK_ENABLE函数的典型用法代码示例。如果您正苦于以下问题：C++ __HAL_RCC_GPIOI_CLK_ENABLE函数的具体用法？C++ __HAL_RCC_GPIOI_CLK_ENABLE怎么用？C++ __HAL_RCC_GPIOI_CLK_ENABLE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_RCC_GPIOI_CLK_ENABLE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: main

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
    /* STM32F2xx HAL library initialization:
         - Configure the Flash prefetch, instruction and Data caches
         - Configure the Systick to generate an interrupt each 1 msec
         - Set NVIC Group Priority to 4
         - Global MSP (MCU Support Package) initialization
       */
    HAL_Init();

    /* Configure the system clock to 120 MHz */
    SystemClock_Config();

    /* -1- Enable GPIOG, GPIOC and GPIOI Clock (to be able to program the configuration registers) */
    __HAL_RCC_GPIOG_CLK_ENABLE();
    __HAL_RCC_GPIOC_CLK_ENABLE();
    __HAL_RCC_GPIOI_CLK_ENABLE();

    /* -2- Configure PG.6, PG.8, PI.9 and PC.7 IOs in output push-pull mode to
           drive external LEDs */
    GPIO_InitStruct.Pin = (GPIO_PIN_6 | GPIO_PIN_8);
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;

    HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_9;
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;

    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_7;
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;

    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

    /* -3- Toggle PG.6, PG.8, PI.9 and PC.7 IOs in an infinite loop */
    while (1)
    {
        HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_6);
        /* Insert delay 100 ms */
        HAL_Delay(100);
        HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_8);
        /* Insert delay 100 ms */
        HAL_Delay(100);
        HAL_GPIO_TogglePin(GPIOI, GPIO_PIN_9);
        /* Insert delay 100 ms */
        HAL_Delay(100);
        HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_7);
        /* Insert delay 100 ms */
        HAL_Delay(100);
    }
}
开发者ID:PaxInstruments，项目名称:STM32CubeF2，代码行数:63，代码来源:main.c


示例2: HAL_SDRAM_MspInit

/**
  * @brief SDRAM MSP Initialization
  *        This function configures the hardware resources used in this example:
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration
  * @param hsram: SDRAM handle pointer
  * @retval None
  */
void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram)
{
  GPIO_InitTypeDef  GPIO_Init_Structure;

  /*##-1- Enable peripherals and GPIO Clocks #################################*/
  /* Enable GPIO clocks */
  __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();

  /* Enable FMC clock */
  __HAL_RCC_FMC_CLK_ENABLE();

  /*##-2- Configure peripheral GPIO ##########################################*/
  GPIO_Init_Structure.Mode      = GPIO_MODE_AF_PP;
  GPIO_Init_Structure.Pull      = GPIO_PULLUP;
  GPIO_Init_Structure.Speed     = GPIO_SPEED_FAST;
  GPIO_Init_Structure.Alternate = GPIO_AF12_FMC;


  /* GPIOD configuration */
  GPIO_Init_Structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_8| GPIO_PIN_9 | GPIO_PIN_10 |\
                              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_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_11 | 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_4| GPIO_PIN_5 | GPIO_PIN_8 |\
                              GPIO_PIN_15;
  HAL_GPIO_Init(GPIOG, &GPIO_Init_Structure);

  /* GPIOH configuration */
  GPIO_Init_Structure.Pin   = GPIO_PIN_2 | GPIO_PIN_3 | 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(GPIOH, &GPIO_Init_Structure);

  /* GPIOI 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_9 | GPIO_PIN_10;
  HAL_GPIO_Init(GPIOI, &GPIO_Init_Structure);

}
开发者ID:Joe-Merten，项目名称:Stm32-Tools-Evaluation，代码行数:65，代码来源:stm32f4xx_hal_msp.c


示例3: HAL_LTDC_MspInit

/**
  * @brief LTDC MSP Initialization 
  *        This function configures the hardware resources used in this application: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  * @param hltdc: LTDC handle pointer
  * @retval None
  */
void HAL_LTDC_MspInit(LTDC_HandleTypeDef *hltdc)
{  
  GPIO_InitTypeDef GPIO_Init_Structure;
  
  /*##-1- Enable peripherals and GPIO Clocks #################################*/  
  /* Enable the LTDC Clock */
  __HAL_RCC_LTDC_CLK_ENABLE();
  
  /* Enable GPIO Clock */
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOI_CLK_ENABLE();
  __HAL_RCC_GPIOJ_CLK_ENABLE();
  __HAL_RCC_GPIOK_CLK_ENABLE();  
  
  /*##-2- Configure peripheral GPIO ##########################################*/

  /******************** LTDC Pins configuration *************************/
  /* LTDC pins configuration: PI12 -- 15 */
  GPIO_Init_Structure.Pin       = GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; 
  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(GPIOI, &GPIO_Init_Structure);

  /* LTDC pins configuration: PJ0 -- 15 */
  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_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; 
  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(GPIOJ, &GPIO_Init_Structure);  

  /* LTDC pins configuration: PK0 -- 7 */
  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_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(GPIOK, &GPIO_Init_Structure);

  /* LTDC pins configuration: PA8 */
  GPIO_Init_Structure.Pin       = GPIO_PIN_8;
  GPIO_Init_Structure.Mode      = GPIO_MODE_OUTPUT_PP;
  GPIO_Init_Structure.Pull      = GPIO_NOPULL;
  GPIO_Init_Structure.Speed     = GPIO_SPEED_FAST;
  HAL_GPIO_Init(GPIOA, &GPIO_Init_Structure);

  /* Enable LCD Backlight */ 
  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
}
开发者ID:vlsi1217，项目名称:STM32F7Cube，代码行数:63，代码来源:stm32f7xx_hal_msp.c


示例4: hal_gpio_clk_enable

/**
 * hal gpio clk enable 
 *  
 * Enable the port peripheral clock 
 * 
 * @param port_idx 
 */
static void 
hal_gpio_clk_enable(uint32_t port_idx)
{
    switch (port_idx) {
        case 0:
            __HAL_RCC_GPIOA_CLK_ENABLE();
            break;
        case 1:
            __HAL_RCC_GPIOB_CLK_ENABLE();
            break;
        case 2:
            __HAL_RCC_GPIOC_CLK_ENABLE();
            break;
        case 3:
            __HAL_RCC_GPIOD_CLK_ENABLE();
            break;
        case 4:
            __HAL_RCC_GPIOE_CLK_ENABLE();
            break;
#if defined GPIOF_BASE
        case 5:
            __HAL_RCC_GPIOF_CLK_ENABLE();
            break;
#endif
#if defined GPIOG_BASE
        case 6:
            __HAL_RCC_GPIOG_CLK_ENABLE();
            break;
#endif
#if defined GPIOH_BASE
        case 7:
            __HAL_RCC_GPIOH_CLK_ENABLE();
            break;
#endif
#if defined GPIOI_BASE
        case 8:
            __HAL_RCC_GPIOI_CLK_ENABLE();
            break;
#endif
#if defined GPIOJ_BASE
        case 9:
            __HAL_RCC_GPIOJ_CLK_ENABLE();
            break;
#endif
#if defined GPIOK_BASE
        case 10:
            __HAL_RCC_GPIOK_CLK_ENABLE();
            break;
#endif
        default:
            assert(0);
            break;
    }
}
开发者ID:glocklueng，项目名称:incubator-mynewt-larva，代码行数:61，代码来源:hal_gpio.c


示例5: SleepMode_Measure

/**
  * @brief  This function configures the system to enter Sleep mode for
  *         current consumption measurement purpose.
  *         Sleep Mode
  *         ==========  
  *            - System Running at PLL (216MHz)
  *            - Flash 5 wait state
  *            - Instruction and Data caches ON
  *            - Prefetch ON   
  *            - Code running from Internal FLASH
  *            - All peripherals disabled.
  *            - Wakeup using EXTI Line (USER 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(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);
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
  HAL_GPIO_Init(GPIOB, &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 USER Button */
  BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_EXTI);

  /* Suspend Tick increment to prevent wakeup 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();
}
开发者ID:RadMie，项目名称:STM32F7DiscoveryBase，代码行数:69，代码来源:stm32f7xx_lp_modes.c


示例6: led_hw_init

// ledµÆ³õʼ»¯
int led_hw_init(void)
{
   GPIO_InitTypeDef GPIO_InitStruct;

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOI_CLK_ENABLE();

  /* Configure GPIO pin: PI1 (LD1) */
  GPIO_InitStruct.Pin   = GPIO_PIN_1;
  GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull  = GPIO_PULLDOWN;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
  return 0;
}
开发者ID:cedar-renjun，项目名称:air-conditioning-assistant，代码行数:16，代码来源:drv_led.c


示例7: GPIO_ConfigAN

/**
  * @brief  Configure all GPIO's to AN to reduce the power consumption
  * @param  None
  * @retval None
  */
static void GPIO_ConfigAN(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.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Pin = GPIO_PIN_All;
  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);
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
  HAL_GPIO_Init(GPIOB, &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();
}
开发者ID:pierreroth64，项目名称:STM32Cube_FW_F4，代码行数:45，代码来源:main.c


示例8: I2Cx_ITConfig

/**
  * @brief  Configures I2C Interrupt.
  * @param  None 
  * @retval None
  */
static void I2Cx_ITConfig(void)
{
  static uint8_t I2C_IT_Enabled = 0;  
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  if(I2C_IT_Enabled == 0)
  {
    I2C_IT_Enabled = 1;  
    
    /* Enable the GPIO EXTI clock */
    __HAL_RCC_GPIOI_CLK_ENABLE();
    __HAL_RCC_SYSCFG_CLK_ENABLE();
    
    GPIO_InitStruct.Pin   = GPIO_PIN_2;
    GPIO_InitStruct.Pull  = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
    GPIO_InitStruct.Mode  = GPIO_MODE_IT_FALLING;
    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
    
    /* Set priority and Enable GPIO EXTI Interrupt */
    HAL_NVIC_SetPriority((IRQn_Type)(EXTI2_IRQn), 5, 0);
    HAL_NVIC_EnableIRQ((IRQn_Type)(EXTI2_IRQn));
  }
}
开发者ID:PaxInstruments，项目名称:STM32CubeF2，代码行数:29，代码来源:stm322xg_eval.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;
  
  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 Clock */
    __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();
      
      /* Set EXTI Wakeup Interrupt priority*/
      HAL_NVIC_SetPriority(OTG_FS_WKUP_IRQn, 0, 0);
      
      /* Enable EXTI Interrupt */
      HAL_NVIC_EnableIRQ(OTG_FS_WKUP_IRQn);          
    }    
  }
  else if(hpcd->Instance == USB_OTG_HS)
  {
#ifdef USE_USB_HS_IN_FS
    
    __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);

    if(hpcd->Init.low_power_enable == 1)
    {
      /* Enable EXTI Line 18 for USB wakeup*/
      __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG();
      __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE();
      __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT();
      
      /* Set EXTI Wakeup Interrupt priority*/
      HAL_NVIC_SetPriority(OTG_HS_WKUP_IRQn, 0, 0);
      
      /* Enable EXTI Interrupt */
      HAL_NVIC_EnableIRQ(OTG_HS_WKUP_IRQn);          
    }
#else
    /* Configure USB FS GPIOs */
    __HAL_RCC_GPIOA_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
    __HAL_RCC_GPIOC_CLK_ENABLE();
    __HAL_RCC_GPIOH_CLK_ENABLE();
    __HAL_RCC_GPIOI_CLK_ENABLE();
    
    /* CLK */
//.........这里部分代码省略.........
开发者ID:MrZANE42，项目名称:verisure1512，代码行数:101，代码来源:usbd_conf.c


示例10: StopMode_Measure

/**
  * @brief  This function configures the system to enter Stop mode with RTC 
  *         clocked by LSE or LSI  for current consumption measurement purpose.
  *         STOP Mode with RTC clocked by LSE/LSI
  *         =====================================   
  *           - RTC Clocked by LSE or LSI
  *           - Regulator in LP mode
  *           - HSI, HSE OFF and LSI OFF if not used as RTC Clock source
  *           - No IWDG
  *           - FLASH in deep power down mode
  *           - Automatic Wakeup using RTC clocked by LSE/LSI (~20s)
  * @param  None
  * @retval None
  */
void StopMode_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(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);
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 
  HAL_GPIO_Init(GPIOB, &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();
 
  RTCHandle.Instance = RTC;
    
  /* Configure RTC prescaler and RTC data registers as follow:
  - Hour Format = Format 24
  - Asynch Prediv = Value according to source clock
  - Synch Prediv = Value according to source clock
  - OutPut = Output Disable
  - OutPutPolarity = High Polarity
  - OutPutType = Open Drain */ 
  RTCHandle.Init.HourFormat = RTC_HOURFORMAT_24;
  RTCHandle.Init.AsynchPrediv = RTC_ASYNCH_PREDIV;
  RTCHandle.Init.SynchPrediv = RTC_SYNCH_PREDIV;
  RTCHandle.Init.OutPut = RTC_OUTPUT_DISABLE;
  RTCHandle.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  RTCHandle.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  
  if(HAL_RTC_Init(&RTCHandle) != HAL_OK)
  {
    /* Initialization Error */
    Error_Handler(); 
  }
  
  /*## Configure the Wake up timer ###########################################*/
  /*  RTC Wakeup Interrupt Generation:
      Wakeup Time Base = (RTC_WAKEUPCLOCK_RTCCLK_DIV /(LSI))
      Wakeup Time = Wakeup Time Base * WakeUpCounter 
                  = (RTC_WAKEUPCLOCK_RTCCLK_DIV /(LSI)) * WakeUpCounter
      ==> WakeUpCounter = Wakeup Time / Wakeup Time Base

      To configure the wake up timer to 20s the WakeUpCounter is set to 0xA017:
        RTC_WAKEUPCLOCK_RTCCLK_DIV = RTCCLK_Div16 = 16 
        Wakeup Time Base = 16 /(~32.768KHz) = ~0,488 ms
        Wakeup Time = ~20s = 0,488ms  * WakeUpCounter
        ==> WakeUpCounter = ~20s/0,488ms = 40983 = 0xA017 */
  HAL_RTCEx_SetWakeUpTimer_IT(&RTCHandle, 0xA017, RTC_WAKEUPCLOCK_RTCCLK_DIV16);

  /* FLASH Deep Power Down Mode enabled */
  HAL_PWREx_EnableFlashPowerDown();

  /* Enter Stop Mode */
  HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);

  /* Configures system clock after wake-up from STOP: enable HSE, PLL and select 
  PLL as system clock source (HSE and PLL are disabled in STOP mode) */
  SYSCLKConfig_STOP();
//.........这里部分代码省略.........
开发者ID:RadMie，项目名称:STM32F7DiscoveryBase，代码行数:101，代码来源:stm32f7xx_lp_modes.c


示例11: _gpio_init

void _gpio_init(gpio_port_enum GpioModuleNr)
{
	//unsigned int BaseAddr = 0;
	switch (GpioModuleNr)
	{
#ifdef __HAL_RCC_GPIOA_CLK_ENABLE
	case 0:
			//BaseAddr = RCC_AHB1Periph_GPIOA;
			__HAL_RCC_GPIOA_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOB_CLK_ENABLE
		case 1:
			//BaseAddr = RCC_AHB1Periph_GPIOB;
			__HAL_RCC_GPIOB_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOC_CLK_ENABLE
		case 2:
			//BaseAddr = RCC_AHB1Periph_GPIOC;
			__HAL_RCC_GPIOC_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOD_CLK_ENABLE
		case 3:
			//BaseAddr = RCC_AHB1Periph_GPIOD;
			__HAL_RCC_GPIOD_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOE_CLK_ENABLE
		case 4:
			//BaseAddr = RCC_AHB1Periph_GPIOE;
			__HAL_RCC_GPIOE_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOF_CLK_ENABLE
		case 5:
			//BaseAddr = RCC_AHB1Periph_GPIOF;
			__HAL_RCC_GPIOF_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOG_CLK_ENABLE
		case 6:
			//BaseAddr = RCC_AHB1Periph_GPIOG;
			__HAL_RCC_GPIOG_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOH_CLK_ENABLE
		case 7:
			//BaseAddr = RCC_AHB1Periph_GPIOH;
			__HAL_RCC_GPIOH_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOI_CLK_ENABLE
		case 8:
			//BaseAddr = RCC_AHB1Periph_GPIOI;
			__HAL_RCC_GPIOI_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOJ_CLK_ENABLE
		case 9:
			//BaseAddr = RCC_AHB1Periph_GPIOJ;
			__HAL_RCC_GPIOJ_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOK_CLK_ENABLE
		case 10:
			//BaseAddr = RCC_AHB1Periph_GPIOK;
			__HAL_RCC_GPIOK_CLK_ENABLE();
			break;
#endif
#ifdef __HAL_RCC_GPIOL_CLK_ENABLE
		case 11:
			//BaseAddr = RCC_AHB1Periph_GPIOL;
			__HAL_RCC_GPIOK_CLL_ENABLE();
			break;
#endif
		default:
			return;
	}
	//RCC_AHB1PeriphClockCmd(BaseAddr, ENABLE);
}
开发者ID:MorgothCreator，项目名称:mSdk，代码行数:82，代码来源:gpio_interface.c


示例12: HAL_ETH_MspInit

void HAL_ETH_MspInit(ETH_HandleTypeDef *heth)
{
  GPIO_InitTypeDef GPIO_InitStructure;

  /* Enable GPIOs clocks */
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();
  __HAL_RCC_GPIOC_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();

/* Ethernet pins configuration ************************************************/
  /*
        ETH_MDIO -------------------------> PA2
        ETH_MDC --------------------------> PC1
        ETH_PPS_OUT ----------------------> PB5
        ETH_MII_RXD2 ---------------------> PH6
        ETH_MII_RXD3 ---------------------> PH7
        ETH_MII_TX_CLK -------------------> PC3
        ETH_MII_TXD2 ---------------------> PC2
        ETH_MII_TXD3 ---------------------> PE2 (or PB8 if trace is enabled)
        ETH_MII_RX_CLK -------------------> PA1
        ETH_MII_RX_DV --------------------> PA7
        ETH_MII_RXD0 ---------------------> PC4
        ETH_MII_RXD1 ---------------------> PC5
        ETH_MII_TX_EN --------------------> PG11
        ETH_MII_TXD0 ---------------------> PG13
        ETH_MII_TXD1 ---------------------> PG14
        ETH_MII_RX_ER --------------------> PI10 (not configured)
        ETH_MII_CRS ----------------------> PA0  (not configured)
        ETH_MII_COL ----------------------> PH3  (not configured)
  */

  /* Configure PA1, PA2 and PA7 */
  GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
  GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStructure.Pull = GPIO_NOPULL;
  GPIO_InitStructure.Alternate = GPIO_AF11_ETH;
  GPIO_InitStructure.Pin = GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_7;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);

  /* Note : ETH_MDIO is connected to PA2 which is shared with other signals like SAI2_SCKB.
     By default on STM32756G-EVAL board, PA2 is connected to SAI2_SCKB, so to connect PA2 to ETH_MDIO :
    - unsolder bridge SB24 (SAI2_CKB)
    - solder bridge SB5 (ETH_MDIO) */

  /* Configure PB5 */
  GPIO_InitStructure.Pin = GPIO_PIN_5;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);

  /* If ETM interface is used then you can't use PE2 for
   * ETH_MII_TX3 because that must be used for TRACE_CLK
   */
#if TRACE_ENABLED
  /* Configure PB8 */
  GPIO_InitStructure.Pin = GPIO_PIN_8;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
#else
  /* Configure PE2 */
  GPIO_InitStructure.Pin = GPIO_PIN_2;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStructure);
#endif

  /* Configure PC1, PC2, PC3, PC4 and PC5 */
  GPIO_InitStructure.Pin = GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);

  /* Note : ETH_MDC is connected to PC1 which is shared with other signals like SAI1_SDA.
     By default on STM32756G-EVAL board, PC1 is connected to SAI1_SDA, so to connect PC1 to ETH_MDC :
    - unsolder bridge SB22 (SAI1_SDA)
    - solder bridge SB33 (ETH_MDC) */

  /* Configure PG11, PG14 and PG13 */
  GPIO_InitStructure.Pin =  GPIO_PIN_11 | GPIO_PIN_13 | GPIO_PIN_14;
  HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);

  /* Configure PH6, PH7 */
  GPIO_InitStructure.Pin =  GPIO_PIN_6 | GPIO_PIN_7;
  HAL_GPIO_Init(GPIOH, &GPIO_InitStructure);

  /* Configure PA0
  GPIO_InitStructure.Pin =  GPIO_PIN_0;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);

  Note: Ethernet Full duplex mode works properly in the default setting
  (which MII_CRS is not connected to PA0 of STM32F756NGH6) because PA0 is shared
  with MC_ENA.
  If Half duplex mode is needed, uncomment PA0 configuration code source (above
  the note) and close the SB36 solder bridge of the STM32756G-EVAL board .
  */

  /* Configure PH3
  GPIO_InitStructure.Pin =  GPIO_PIN_3;
  HAL_GPIO_Init(GPIOH, &GPIO_InitStructure);

  Note: Ethernet Full duplex mode works properly in the default setting
  (which MII_COL is not connected to PH3 of STM32F756NGH6) because PH3 is shared
//.........这里部分代码省略.........
开发者ID:jaymdoyle，项目名称:stm32f-lwip，代码行数:101，代码来源:hal-ethernetif.c


示例13: 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();
    __HAL_RCC_GPIOH_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); 
    
    GPIO_InitStruct.Pin = GPIO_PIN_5;
    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct); 
    
    /* Enable USB FS Clocks */ 
    __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
    
    /* Set USBFS Interrupt to the lowest priority */
    HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 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();
    __HAL_RCC_GPIOH_CLK_ENABLE();        
    __HAL_RCC_GPIOI_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;
    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;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); 
    
    /* STP */    
    GPIO_InitStruct.Pin = GPIO_PIN_0;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 
    
    /* NXT */
    GPIO_InitStruct.Pin = GPIO_PIN_4;
    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);   
    
    /* DIR */
    GPIO_InitStruct.Pin = GPIO_PIN_11;
    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);     
    
    /* Enable USB HS Clocks */ 
    __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
    __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
    
    /* Set USBHS Interrupt to the lowest priority */
    HAL_NVIC_SetPriority(OTG_HS_IRQn, 5, 0);
    
    /* Enable USBHS Interrupt */
    HAL_NVIC_EnableIRQ(OTG_HS_IRQn);
  }   
}
开发者ID:z80，项目名称:stm32f429，代码行数:92，代码来源:usbh_conf.c


示例14: BSP_SDRAM_MspInit

/**
  * @brief  Initializes SDRAM MSP.
  * @param  hsdram: SDRAM handle
  * @retval None
  */
__weak void BSP_SDRAM_MspInit(SDRAM_HandleTypeDef  *hsdram, void *Params)
{  
  static DMA_HandleTypeDef dma_handle;
  GPIO_InitTypeDef gpio_init_structure;
  
  /* Enable FMC clock */
  __HAL_RCC_FMC_CLK_ENABLE();
  
  /* Enable chosen DMAx clock */
  __DMAx_CLK_ENABLE();

  /* Enable GPIOs clock */
  __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();
  
  /* Common GPIO configuration */
  gpio_init_structure.Mode      = GPIO_MODE_AF_PP;
  gpio_init_structure.Pull      = GPIO_PULLUP;
  gpio_init_structure.Speed     = GPIO_SPEED_FAST;
  gpio_init_structure.Alternate = GPIO_AF12_FMC;
  
  /* GPIOD configuration */
  gpio_init_structure.Pin   = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_8| GPIO_PIN_9 | GPIO_PIN_10 |\
                              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_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_11 | 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_4| GPIO_PIN_5 | GPIO_PIN_8 |\
                              GPIO_PIN_15;
  HAL_GPIO_Init(GPIOG, &gpio_init_structure);

  /* GPIOH configuration */  
  gpio_init_structure.Pin   = GPIO_PIN_2 | GPIO_PIN_3 | 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(GPIOH, &gpio_init_structure); 
  
  /* GPIOI 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_9 | GPIO_PIN_10;
  HAL_GPIO_Init(GPIOI, &gpio_init_structure);  
  
  /* Configure common DMA parameters */
  dma_handle.Init.Channel             = SDRAM_DMAx_CHANNEL;
  dma_handle.Init.Direction           = DMA_MEMORY_TO_MEMORY;
  dma_handle.Init.PeriphInc           = DMA_PINC_ENABLE;
  dma_handle.Init.MemInc              = DMA_MINC_ENABLE;
  dma_handle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  dma_handle.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
  dma_handle.Init.Mode                = DMA_NORMAL;
  dma_handle.Init.Priority            = DMA_PRIORITY_HIGH;
  dma_handle.Init.FIFOMode            = DMA_FIFOMODE_DISABLE;         
  dma_handle.Init.FIFOThreshold       = DMA_FIFO_THRESHOLD_FULL;
  dma_handle.Init.MemBurst            = DMA_MBURST_SINGLE;
  dma_handle.Init.PeriphBurst         = DMA_PBURST_SINGLE; 
  
  dma_handle.Instance = SDRAM_DMAx_STREAM;
  
   /* Associate the DMA handle */
  __HAL_LINKDMA(hsdram, hdma, dma_handle);
  
  /* Deinitialize the stream for new transfer */
  HAL_DMA_DeInit(&dma_handle);
  
  /* Configure the DMA stream */
  HAL_DMA_Init(&dma_handle); 
  
  /* NVIC configuration for DMA transfer complete interrupt */
  HAL_NVIC_SetPriority(SDRAM_DMAx_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(SDRAM_DMAx_IRQn);
}
开发者ID:vlsi1217，项目名称:STM32F7Cube，代码行数:96，代码来源:stm32756g_eval_sdram.c


示例15: 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); 
    
    /* Initialize the IO */
    BSP_IO_Init();
    
    /* 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 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)
  {
#ifdef USE_USB_HS_IN_FS
    /* Initialize the IO */
    BSP_IO_Init();
    
    /* Configure POWER_SWITCH IO pin */
    BSP_IO_ConfigPin(OTG_FS2_POWER_SWITCH_PIN, IO_MODE_OUTPUT);
    
    __HAL_RCC_GPIOB_CLK_ENABLE();
    
    /* Configure GPIO for HS in FS mode */
    GPIO_InitStruct.Pin = GPIO_PIN_12  | GPIO_PIN_13  | 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);
#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();
    __HAL_RCC_GPIOI_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_11 | 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);
    
//.........这里部分代码省略.........
开发者ID:MrZANE42，项目名称:verisure1512，代码行数:101，代码来源:usbh_conf.c


示例16: stm32f4x7EthInitGpio

void stm32f4x7EthInitGpio(NetInterface *interface)
{
   GPIO_InitTypeDef GPIO_InitStructure;

//STM3240G-EVAL evaluation board?
#if defined(USE_STM324xG_EVAL) && defined(USE_HAL_DRIVER)
   //Enable SYSCFG clock
   __HAL_RCC_SYSCFG_CLK_ENABLE();

   //Enable GPIO clocks
   __HAL_RCC_GPIOA_CLK_ENABLE();
   __HAL_RCC_GPIOB_CLK_ENABLE();
   __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOG_CLK_ENABLE();
   __HAL_RCC_GPIOH_CLK_ENABLE();
   __HAL_RCC_GPIOI_CLK_ENABLE();

   //Configure MCO1 (PA8) as an output
   GPIO_InitStructure.Pin = GPIO_PIN_8;
   GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
   GPIO_InitStructure.Pull = GPIO_NOPULL;
   GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
   GPIO_InitStructure.Alternate = GPIO_AF0_MCO;
   HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);

   //Configure MCO1 pin to output the HSE clock (25MHz)
   HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSE, RCC_MCODIV_1);

   //Select MII interface mode
   SYSCFG->PMC &= ~SYSCFG_PMC_MII_RMII_SEL;

   //Configure MII pins
   GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
   GPIO_InitStructure.Pull = GPIO_NOPULL;
   GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
   GPIO_InitStructure.Alternate = GPIO_AF11_ETH;

   //Configure ETH_MII_RX_CLK (PA1), ETH_MDIO (PA2) and ETH_MII_RX_DV (PA7)
   GPIO_InitStructure.Pin = GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_7;
   HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);

   //Configure ETH_PPS_OUT (PB5) and ETH_MII_TXD3 (PB8)
   GPIO_InitStructure.Pin = GPIO_PIN_5 | GPIO_PIN_8;
   HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);

   //Configure ETH_MDC (PC1), ETH_MII_TXD2 (PC2), ETH_MII_TX_CLK (PC3),
   //ETH_MII_RXD0 (PC4) and ETH_MII_RXD1 (PC5)
   GPIO_InitStructure.Pin = GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5;
   HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);

   //Configure ETH_MII_TX_EN (PG11), ETH_MII_TXD0 (PG13) and ETH_MII_TXD1 (PG14)
   GPIO_InitStructure.Pin = GPIO_PIN_11 | GPIO_PIN_13 | GPIO_PIN_14;
   HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);

   //Configure ETH_MII_CRS (PH2), ETH_MII_COL (PH3), ETH_MII_RXD2 (PH6) and ETH_MII_RXD3 (PH7)
   GPIO_InitStructure.Pin = GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_6 | GPIO_PIN_7;
   HAL_GPIO_Init(GPIOH, &GPIO_InitStructure);

   //Configure ETH_MII_RX_ER (PI10)
   GPIO_InitStructure.Pin = GPIO_PIN_10;
   HAL_GPIO_Init(GPIOI, &GPIO_InitStructure);

#elif defined(USE_STM324xG_EVAL)
   //Enable SYSCFG clock
   RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);

   //Enable GPIO clocks
   RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA | RCC_AHB1Periph_GPIOB |
      RCC_AHB1Periph_GPIOC | RCC_AHB1Periph_GPIOG |
      RCC_AHB1Periph_GPIOH | RCC_AHB1Periph_GPIOI, ENABLE);

   //Configure MCO1 (PA8) as an output
   GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
   GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
   GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
   GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
   GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
   GPIO_Init(GPIOA, &GPIO_InitStructure);

   //Configure MCO1 pin to output the HSE clock (25MHz)
   RCC_MCO1Config(RCC_MCO1Source_HSE, RCC_MCO1Div_1);

   //Select MII interface mode
   SYSCFG_ETH_MediaInterfaceConfig(SYSCFG_ETH_MediaInterface_MII);

   //Configure ETH_MII_RX_CLK (PA1), ETH_MDIO (PA2) and ETH_MII_RX_DV (PA7)
   GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_7;
   GPIO_Init(GPIOA, &GPIO_InitStructure);
   GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_ETH);
   GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_ETH);
   GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_ETH);

   //Configure ETH_PPS_OUT (PB5) and ETH_MII_TXD3 (PB8)
   GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_8;
   GPIO_Init(GPIOB, &GPIO_InitStructure);
   GPIO_PinAFConfig(GPIOB, GPIO_PinSource5, GPIO_AF_ETH);
   GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_ETH);

   //Configure ETH_MDC (PC1), ETH_MII_TXD2 (PC2), ETH_MII_TX_CLK (PC3),
   //ETH_MII_RXD0 (PC4) and ETH_MII_RXD1 (PC5)
//.........这里部分代码省略.........
开发者ID:woo2，项目名称:gatekeeper-v2，代码行数:101，代码来源:stm32f4x7_eth.c


示例17: 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 */
    __HA

鲜花
握手
雷人
路过
鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
More+
上一篇：
C++ __WFI函数代码示例发布时间：2022-05-30
下一篇：
C++ __HAL_RCC_GPIOH_CLK_ENABLE函数代码示例发布时间：2022-05-30
热门推荐
More+
热门话题
More+
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服（服务时间 9:00～18:00）

在线QQ客服
地址：深圳市南山区西丽大学城创智工业园
电邮：jeky_zhao#qq.com
移动电话：139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap