Configuration of OPAMP inputs

Functions
__STATIC_INLINE void	LL_OPAMP_SetInputNonInverting (OPAMP_TypeDef *OPAMPx, uint32_t InputNonInverting)
	Set OPAMP non-inverting input connection.
__STATIC_INLINE uint32_t	LL_OPAMP_GetInputNonInverting (OPAMP_TypeDef *OPAMPx)
	Get OPAMP non-inverting input connection.
__STATIC_INLINE void	LL_OPAMP_SetInputInverting (OPAMP_TypeDef *OPAMPx, uint32_t InputInverting)
	Set OPAMP inverting input connection.
__STATIC_INLINE uint32_t	LL_OPAMP_GetInputInverting (OPAMP_TypeDef *OPAMPx)
	Get OPAMP inverting input connection.

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Function Documentation

__STATIC_INLINE uint32_t LL_OPAMP_GetInputInverting

(

OPAMP_TypeDef *

OPAMPx

)

Get OPAMP inverting input connection.

Reference Manual to LL API cross reference:

CSR VMSEL LL_OPAMP_GetInputInverting

Parameters:

OPAMPx

OPAMP instance

Return values:

Returned

value can be one of the following values: LL_OPAMP_INPUT_INVERT_IO0 LL_OPAMP_INPUT_INVERT_IO1 LL_OPAMP_INPUT_INVERT_CONNECT_NO

Definition at line 629 of file stm32l4xx_ll_opamp.h.

__STATIC_INLINE uint32_t LL_OPAMP_GetInputNonInverting

(

OPAMP_TypeDef *

OPAMPx

)

Get OPAMP non-inverting input connection.

Reference Manual to LL API cross reference:

CSR VPSEL LL_OPAMP_GetInputNonInverting

Parameters:

OPAMPx

OPAMP instance

Return values:

Returned

value can be one of the following values: LL_OPAMP_INPUT_NONINVERT_IO0 LL_OPAMP_INPUT_NONINV_DAC1_CH1

Definition at line 596 of file stm32l4xx_ll_opamp.h.

__STATIC_INLINE void LL_OPAMP_SetInputInverting	(	OPAMP_TypeDef *	OPAMPx,
		uint32_t	InputInverting
	)

Set OPAMP inverting input connection.

Note:

OPAMP inverting input is used with OPAMP in mode standalone or PGA with external capacitors for filtering circuit. Otherwise (OPAMP in mode follower), OPAMP inverting input is not used (not connected to GPIO pin).

Reference Manual to LL API cross reference:

CSR VMSEL LL_OPAMP_SetInputInverting

Parameters:

OPAMPx	OPAMP instance
InputInverting	This parameter can be one of the following values: LL_OPAMP_INPUT_INVERT_IO0 LL_OPAMP_INPUT_INVERT_IO1 LL_OPAMP_INPUT_INVERT_CONNECT_NO

Return values:

None

Definition at line 615 of file stm32l4xx_ll_opamp.h.

Referenced by LL_OPAMP_SetInvertingInput().

__STATIC_INLINE void LL_OPAMP_SetInputNonInverting	(	OPAMP_TypeDef *	OPAMPx,
		uint32_t	InputNonInverting
	)

Set OPAMP non-inverting input connection.

Reference Manual to LL API cross reference:

CSR VPSEL LL_OPAMP_SetInputNonInverting

Parameters:

OPAMPx	OPAMP instance
InputNonInverting	This parameter can be one of the following values: LL_OPAMP_INPUT_NONINVERT_IO0 LL_OPAMP_INPUT_NONINV_DAC1_CH1

Return values:

None

Definition at line 583 of file stm32l4xx_ll_opamp.h.

Referenced by LL_OPAMP_SetNonInvertingInput().