ST STM32F31xx User Manual

UM1581
Operational amplifier (OPAMP)
DocID023800 Rev 1
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Function Description
Enable or disable the timer-controlled mux mode.
Parameters
 OPAMP_Selection : the selected OPAMP. This parameter
can be OPAMP_Selection_OPAMPx where x can be 1 to 4 to
select the OPAMP peripheral.
 NewState : new state of the OPAMP peripheral. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 If the selected OPAMP is locked, enable/disable can't be
performed. To unlock the configuration, perform a system
reset.
16.2.4.10 OPAMP_Cmd
Function Name
void OPAMP_Cmd ( uint32_t OPAMP_Selection,
FunctionalState NewState)
Function Description
Enable or disable the OPAMP peripheral.
Parameters
 OPAMP_Selection : the selected OPAMP. This parameter
can be OPAMP_Selection_OPAMPx where x can be 1 to 4 to
select the OPAMP peripheral.
 NewState : new state of the OPAMP peripheral. This
parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 If the selected OPAMP is locked, enable/disable can't be
performed. To unlock the configuration, perform a system
reset.
16.2.4.11 OPAMP_GetOutputLevel
Function Name
uint32_t OPAMP_GetOutputLevel ( uint32_t
OPAMP_Selection)
Function Description
Return the output level (high or low) during calibration of the
selected OPAMP.
Parameters
 OPAMP_Selection : the selected OPAMP. This parameter
can be OPAMP_Selection_OPAMPx where x can be 1 to 4 to
select the OPAMP peripheral.
 OPAMP :

ST STM32F31xx Specifications

General

Brand	ST
Model	STM32F31xx
Category	Microcontrollers
Language	English