Exemple #1
0
/*******************************************************************************
* Function Name  : BKP_ReadBackupRegister
* Description    : Reads data from the specified Data Backup Register.
* Input          : - BKP_DR: specifies the Data Backup Register.
*                    This parameter can be BKP_DRx where x:[1, 42]
* Output         : None
* Return         : The content of the specified Data Backup Register
*******************************************************************************/
u16 BKP_ReadBackupRegister(u16 BKP_DR)
{
  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));

  return (*(vu16 *) (BKP_BASE + BKP_DR));
}
Exemple #2
0
/*******************************************************************************
* Function Name  : BKP_ReadBackupRegister
* Description    : Reads data from the specified Data Backup Register.
* Input          : - BKP_DR: specifies the Data Backup Register.
*                    This parameter can be BKP_DRx where x:[1, 10]
* Output         : None
* Return         : The content of the specified Data Backup Register
*******************************************************************************/
uint16 BKP_ReadBackupRegister(uint16 BKP_DR)
{
  /* Check the parameters */
  ASSERT(IS_BKP_DR(BKP_DR));

  return (*(vuint16 *) (BKP_BASE + BKP_DR));
}
Exemple #3
0
/*******************************************************************************
* Function Name  : BKP_WriteBackupRegister
* Description    : Writes user data to the specified Data Backup Register.
* Input          : - BKP_DR: specifies the Data Backup Register.
*                    This parameter can be BKP_DRx where x:[1, 42]
*                  - Data: data to write
* Output         : None
* Return         : None
*******************************************************************************/
void BKP_WriteBackupRegister(u16 BKP_DR, u16 Data)
{
  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));

  *(vu16 *) (BKP_BASE + BKP_DR) = Data;
}
Exemple #4
0
/*******************************************************************************
* Function Name  : BKP_WriteBackupRegister
* Description    : Writes user data to the specified Data Backup Register.
* Input          : - BKP_DR: specifies the Data Backup Register.
*                    This parameter can be BKP_DRx where x:[1, 10]
*                  - Data: data to write
* Output         : None
* Return         : None
*******************************************************************************/
void BKP_WriteBackupRegister(uint16 BKP_DR, uint16 Data)
{
  /* Check the parameters */
  ASSERT(IS_BKP_DR(BKP_DR));

  *(vuint16 *) (BKP_BASE + BKP_DR) = Data;
}
Exemple #5
0
/**
  * @brief  Reads data from the specified Data Backup Register.
  * @param  BKP_DR: specifies the Data Backup Register.
  *   This parameter can be BKP_DRx where x:[1, 42]
  * @retval The content of the specified Data Backup Register
  */
uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR)
{
  __IO uint32_t tmp = 0;

  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));

  tmp = (uint32_t)BKP_BASE; 
  tmp += BKP_DR;

  return (*(__IO uint16_t *) tmp);
}
Exemple #6
0
/**
  * @brief  Writes user data to the specified Data Backup Register.
  * @param  BKP_DR: specifies the Data Backup Register.
  *   This parameter can be BKP_DRx where x:[1, 42]
  * @param  Data: data to write
  * @retval None
  */
void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data)
{
  __IO uint32_t tmp = 0;

  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));

  tmp = (uint32_t)BKP_BASE; 
  tmp += BKP_DR;

  *(__IO uint32_t *) tmp = Data;
}
/**
  * @brief  Reads data from the specified Data Backup Register.
  * @param BKP_DR: specifies the Data Backup Register.
  *   This parameter can be BKP_DRx where x:[1, 42]
  * @retval : The content of the specified Data Backup Register
  */
uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR)
{
  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));
  return (*(__IO uint16_t *) (BKP_BASE + BKP_DR));
}
/**
  * @brief  Writes user data to the specified Data Backup Register.
  * @param BKP_DR: specifies the Data Backup Register.
  *   This parameter can be BKP_DRx where x:[1, 42]
  * @param Data: data to write
  * @retval : None
  */
void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data)
{
  /* Check the parameters */
  assert_param(IS_BKP_DR(BKP_DR));
  *(__IO uint16_t *) (BKP_BASE + BKP_DR) = Data;
}