digipot2  2.0.0.0
Data Structures | Macros | Functions
digipot2.h File Reference

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

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

Go to the source code of this file.

Data Structures

struct  digipot2_t
 Click ctx object definition. More...
 
struct  digipot2_cfg_t
 Click configuration structure definition. More...
 

Macros

#define DIGIPOT2_MAP_MIKROBUS(cfg, mikrobus)
 
#define DIGIPOT2_RETVAL   uint8_t
 
#define DIGIPOT2_OK   0x00
 
#define DIGIPOT2_INIT_ERROR   0xFF
 
#define DIGIPOT2_VREF_3V3   3.3
 
#define DIGIPOT2_VREF_5V   5.0
 

Functions

void digipot2_cfg_setup (digipot2_cfg_t *cfg)
 Config Object Initialization function. More...
 
DIGIPOT2_RETVAL digipot2_init (digipot2_t *ctx, digipot2_cfg_t *cfg)
 Initialization function. More...
 
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. More...
 
void digipot2_write_byte (digipot2_t *ctx, uint8_t command, uint8_t write_data)
 Generic write 8-bit data function. More...
 
void digipot2_set_wiper_positions (digipot2_t *ctx, uint8_t wiper_positions)
 Set 8-bit wiper positions. More...
 
float digipot2_convert_output (digipot2_t *ctx, uint16_t value_adc, float v_ref)
 Convert ADC value to volatage. More...
 

Detailed Description

This file contains API for DIGI POT 2 Click driver.