OPAMP Interface

Interface for Operational Amplifiers. More...

Data Structures
struct	opamp_trim_args_t
struct	opamp_info_t
struct	opamp_status_t
struct	opamp_cfg_t
struct	opamp_api_t
struct	opamp_instance_t

Macros
#define	OPAMP_API_VERSION_MAJOR   (2U)

Typedefs
typedef void	opamp_ctrl_t

Enumerations
enum	opamp_trim_cmd_t { OPAMP_TRIM_CMD_START, OPAMP_TRIM_CMD_NEXT_STEP, OPAMP_TRIM_CMD_CLEAR_BIT }
enum	opamp_trim_input_t { OPAMP_TRIM_INPUT_PCH = 0U, OPAMP_TRIM_INPUT_NCH = 1U }

Detailed Description

Interface for Operational Amplifiers.

Summary

The OPAMP interface provides standard operational amplifier functionality, including starting and stopping the amplifier.

Implemented by: Operational Amplifier (OPAMP)

Related SSP architecture topics:

• SSP Interfaces
• SSP Predefined Layers
• Using SSP Modules

OPAMP Interface description: OPAMP Driver

Macro Definition Documentation

OPAMP_API_VERSION_MAJOR

#define OPAMP_API_VERSION_MAJOR   (2U)

Includes board and MCU related header files. Version Number of API.

Typedef Documentation

opamp_ctrl_t

typedef void opamp_ctrl_t

OPAMP control block. Allocate using driver instance control structure from driver instance header file.

Enumeration Type Documentation

opamp_trim_cmd_t

enum opamp_trim_cmd_t

Trim command.

Enumerator
OPAMP_TRIM_CMD_START	Initialize trim state machine.
OPAMP_TRIM_CMD_NEXT_STEP	Move to next step in state machine.
OPAMP_TRIM_CMD_CLEAR_BIT	Clear trim bit.

opamp_trim_input_t

enum opamp_trim_input_t

Trim input.

Enumerator
OPAMP_TRIM_INPUT_PCH	Trim non-inverting (+) input.
OPAMP_TRIM_INPUT_NCH	Trim inverting (-) input.