Correspondence between API registers and API
low-layer driver functions
Register
RLR
SR
71.12
PWR
Table 36: Correspondence between PWR registers and PWR low-layer driver functions
Register
CR
CSR
1334/1371
Field
Function
LL_IWDG_GetReloadCounter
RL
LL_IWDG_SetReloadCounter
LL_IWDG_IsActiveFlag_PVU
PVU
LL_IWDG_IsReady
LL_IWDG_IsActiveFlag_RVU
RVU
LL_IWDG_IsReady
Field
Function
CSBF
LL_PWR_ClearFlag_SB
CWUF
LL_PWR_ClearFlag_WU
LL_PWR_DisableBkUpAccess
DBP
LL_PWR_EnableBkUpAccess
LL_PWR_IsEnabledBkUpAccess
LL_PWR_DisableFlashPowerDown
FPDS
LL_PWR_EnableFlashPowerDown
LL_PWR_IsEnabledFlashPowerDown
LL_PWR_GetPowerMode
LL_PWR_GetRegulModeDS
LPDS
LL_PWR_SetPowerMode
LL_PWR_SetRegulModeDS
LL_PWR_GetPowerMode
PDDS
LL_PWR_SetPowerMode
LL_PWR_GetPVDLevel
PLS
LL_PWR_SetPVDLevel
LL_PWR_DisablePVD
LL_PWR_EnablePVD
PVDE
LL_PWR_IsEnabledPVD
LL_PWR_DisableBkUpRegulator
LL_PWR_EnableBkUpRegulator
BRE
LL_PWR_IsEnabledBkUpRegulator
LL_PWR_IsActiveFlag_BRR
BRR
LL_PWR_DisableWakeUpPin
EWUP
LL_PWR_EnableWakeUpPin
LL_PWR_IsEnabledWakeUpPin
DocID028236 Rev 2
UM1940
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