ST STM32F2

HAL PWR Extension Driver
UM1940
416/1371
DocID028236 Rev 2
HAL_PWREx_EnableBkUpReg
Function name
HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg (void )
Function description
Enables the Backup Regulator.
Return values
HAL: status
HAL_PWREx_DisableBkUpReg
Function name
HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg (void )
Function description
Disables the Backup Regulator.
Return values
HAL: status
35.2 PWREx Firmware driver defines
35.2.1 PWREx
PWR CSR Register alias address
BRE_BIT_NUMBER
CSR_BRE_BB
PWR Register alias address
FPDS_BIT_NUMBER
CR_FPDS_BB