stm32f7xx_hal.c

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/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define __STM32F7xx_HAL_VERSION_MAIN   (0x01) 
#define __STM32F7xx_HAL_VERSION_SUB1   (0x01) 
#define __STM32F7xx_HAL_VERSION_SUB2   (0x00) 
#define __STM32F7xx_HAL_VERSION_RC     (0x00) 
#define __STM32F7xx_HAL_VERSION         ((__STM32F7xx_HAL_VERSION_MAIN << 24)\
                                        |(__STM32F7xx_HAL_VERSION_SUB1 << 16)\
                                        |(__STM32F7xx_HAL_VERSION_SUB2 << 8 )\
                                        |(__STM32F7xx_HAL_VERSION_RC))
                                        
#define IDCODE_DEVID_MASK    ((uint32_t)0x00000FFF)

/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
__IO uint32_t uwTick;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

HAL_StatusTypeDef HAL_Init(void)
{
  /* Configure Flash prefetch and Instruction cache through ART accelerator */ 
#if (ART_ACCLERATOR_ENABLE != 0)
   __HAL_FLASH_ART_ENABLE();
#endif /* ART_ACCLERATOR_ENABLE */

  /* Set Interrupt Group Priority */
  HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);

  /* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */
  HAL_InitTick(TICK_INT_PRIORITY);
  
  /* Init the low level hardware */
  HAL_MspInit();
  
  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_DeInit(void)
{
  /* Reset of all peripherals */
  __HAL_RCC_APB1_FORCE_RESET();
  __HAL_RCC_APB1_RELEASE_RESET();

  __HAL_RCC_APB2_FORCE_RESET();
  __HAL_RCC_APB2_RELEASE_RESET();

  __HAL_RCC_AHB1_FORCE_RESET();
  __HAL_RCC_AHB1_RELEASE_RESET();

  __HAL_RCC_AHB2_FORCE_RESET();
  __HAL_RCC_AHB2_RELEASE_RESET();

  __HAL_RCC_AHB3_FORCE_RESET();
  __HAL_RCC_AHB3_RELEASE_RESET();

  /* De-Init the low level hardware */
  HAL_MspDeInit();
    
  /* Return function status */
  return HAL_OK;
}

__weak void HAL_MspInit(void)
{
  /* NOTE : This function Should not be modified, when the callback is needed,
            the HAL_MspInit could be implemented in the user file
   */
}

__weak void HAL_MspDeInit(void)
{
  /* NOTE : This function Should not be modified, when the callback is needed,
            the HAL_MspDeInit could be implemented in the user file
   */ 
}

__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
  /*Configure the SysTick to have interrupt in 1ms time basis*/
  HAL_SYSTICK_Config(SystemCoreClock/1000);

  /*Configure the SysTick IRQ priority */
  HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority ,0);

  /* Return function status */
  return HAL_OK;
}

__weak void HAL_IncTick(void)
{
  uwTick++;
}

__weak uint32_t HAL_GetTick(void)
{
  return uwTick;
}

__weak void HAL_Delay(__IO uint32_t Delay)
{
  uint32_t tickstart = 0;
  tickstart = HAL_GetTick();
  while((HAL_GetTick() - tickstart) < Delay)
  {
  }
}

__weak void HAL_SuspendTick(void)
{
  /* Disable SysTick Interrupt */
  SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
}

__weak void HAL_ResumeTick(void)
{
  /* Enable SysTick Interrupt */
  SysTick->CTRL  |= SysTick_CTRL_TICKINT_Msk;
}

uint32_t HAL_GetHalVersion(void)
{
 return __STM32F7xx_HAL_VERSION;
}

uint32_t HAL_GetREVID(void)
{
   return((DBGMCU->IDCODE) >> 16U);
}

uint32_t HAL_GetDEVID(void)
{
   return((DBGMCU->IDCODE) & IDCODE_DEVID_MASK);
}

void HAL_DBGMCU_EnableDBGSleepMode(void)
{
  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
}

void HAL_DBGMCU_DisableDBGSleepMode(void)
{
  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_SLEEP);
}

void HAL_DBGMCU_EnableDBGStopMode(void)
{
  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
}

void HAL_DBGMCU_DisableDBGStopMode(void)
{
  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
}

void HAL_DBGMCU_EnableDBGStandbyMode(void)
{
  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
}

void HAL_DBGMCU_DisableDBGStandbyMode(void)
{
  CLEAR_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STANDBY);
}

void HAL_EnableCompensationCell(void)
{
  SYSCFG->CMPCR |= SYSCFG_CMPCR_CMP_PD;
}

void HAL_DisableCompensationCell(void)
{
  SYSCFG->CMPCR &= (uint32_t)~((uint32_t)SYSCFG_CMPCR_CMP_PD);
}

void HAL_EnableFMCMemorySwapping(void)
{
  SYSCFG->MEMRMP |= SYSCFG_MEMRMP_SWP_FMC_0;
}

void HAL_DisableFMCMemorySwapping(void)
{

  SYSCFG->MEMRMP &= (uint32_t)~((uint32_t)SYSCFG_MEMRMP_SWP_FMC);
}

#if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx)

void HAL_EnableMemorySwappingBank(void)
{
  SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FB);
}

void HAL_DisableMemorySwappingBank(void)
{
  CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_SWP_FB);
}
#endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/