This file contains API for DIGI POT 2 Click Driver. More...

#include "drv_digital_out.h"
#include "drv_spi_master.h"

Data Structures
struct	digipot2_t
	DIGI POT 2 Click context object. More...

struct	digipot2_cfg_t
	DIGI POT 2 Click configuration object. More...

Macros
#define	DIGIPOT2_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

#define	DIGIPOT2_DATA_EEPROM_6 0x06
	DIGI POT 2 EEPROM data.

#define	DIGIPOT2_DATA_EEPROM_7 0x07

#define	DIGIPOT2_DATA_EEPROM_8 0x08

#define	DIGIPOT2_DATA_EEPROM_9 0x09

#define	DIGIPOT2_DATA_EEPROM_A 0x0A

#define	DIGIPOT2_DATA_EEPROM_B 0x0B

#define	DIGIPOT2_DATA_EEPROM_C 0x0C

#define	DIGIPOT2_DATA_EEPROM_D 0x0D

#define	DIGIPOT2_DATA_EEPROM_E 0x0E

#define	DIGIPOT2_DATA_EEPROM_F 0x0F

#define	DIGIPOT2_DATA_WRITE_CMD 0x20

#define	DIGIPOT2_VOLATILE_WIPER_0 0x00
	DIGI POT 2 DIGIPOT2 Command.

#define	DIGIPOT2_VOLATILE_WIPER_1 0x01

#define	DIGIPOT2_NON_VOLATILE_WIPER_0 0x02

#define	DIGIPOT2_NON_VOLATILE_WIPER_1 0x03

#define	DIGIPOT2_VOLATILE_TCON_REGISTER 0x04

#define	DIGIPOT2_STATUS_REGISTER 0x05

Enumerations
enum	digipot2_return_value_t { DIGIPOT2_OK = 0 , DIGIPOT2_ERROR = -1 }
	DIGI POT 2 Click return value data. More...

Functions
void	digipot2_cfg_setup (digipot2_cfg_t *cfg)
	DIGI POT 2 configuration object setup function.

err_t	digipot2_init (digipot2_t ctx, digipot2_cfg_t cfg)
	DIGI POT 2 initialization function.

void	digipot2_generic_transfer (digipot2_t ctx, uint8_t wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.

void	digipot2_set_wiper_positions (digipot2_t *ctx, uint8_t wiper_pos)
	Set wiper position.

float	digipot2_convert_output (uint16_t adc_val, float v_ref)
	Convert ADC value to volatage.

Detailed Description

This file contains API for DIGI POT 2 Click Driver.

Enumeration Type Documentation

DIGI POT 2 Click return value data.

Predefined enum values for driver return values.

Enumerator
DIGIPOT2_OK
DIGIPOT2_ERROR