ST STM32F2 User Manual

UM1940
LL PWR Generic Driver
DocID028236 Rev 2
1009/1371
LL_PWR_CR_CSBF
Clear standby flag
LL_PWR_CR_CWUF
Clear wakeup flag
Get Flags Defines
LL_PWR_CSR_WUF
Wakeup flag
LL_PWR_CSR_SBF
Standby flag
LL_PWR_CSR_PVDO
Power voltage detector output flag
LL_PWR_CSR_EWUP1
Enable WKUP pin 1
Mode Power
LL_PWR_MODE_STOP_MAINREGU
Enter Stop mode when the CPU enters deepsleep
LL_PWR_MODE_STOP_LPREGU
Enter Stop mode (ith low power regulator ON)
when the CPU enters deepsleep
LL_PWR_MODE_STANDBY
Enter Standby mode when the CPU enters
deepsleep
Power Voltage Detector Level
LL_PWR_PVDLEVEL_0
Voltage threshold detected by PVD 2.2 V
LL_PWR_PVDLEVEL_1
Voltage threshold detected by PVD 2.3 V
LL_PWR_PVDLEVEL_2
Voltage threshold detected by PVD 2.4 V
LL_PWR_PVDLEVEL_3
Voltage threshold detected by PVD 2.5 V
LL_PWR_PVDLEVEL_4
Voltage threshold detected by PVD 2.6 V
LL_PWR_PVDLEVEL_5
Voltage threshold detected by PVD 2.7 V
LL_PWR_PVDLEVEL_6
Voltage threshold detected by PVD 2.8 V
LL_PWR_PVDLEVEL_7
Voltage threshold detected by PVD 2.9 V
Regulator Mode In Deep Sleep Mode
LL_PWR_REGU_DSMODE_MAIN
Voltage regulator in main mode during
deepsleep mode
LL_PWR_REGU_DSMODE_LOW_POWER
Voltage regulator in low-power mode during
deepsleep mode
Wakeup Pins
LL_PWR_WAKEUP_PIN1
WKUP pin 1 : PA0
Common write and read registers Macros
LL_PWR_WriteReg
Description:
Write a value in PWR register.
Parameters:
__REG__: Register to be written
__VALUE__: Value to be written in the register
Return value:
None
LL_PWR_ReadReg
Description:

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English