adc21.h File Reference

This file contains API for ADC 21 Click Driver. More...

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

Go to the source code of this file.

Data Structures
struct	adc21_t
	ADC 21 Click context object. More...
struct	adc21_cfg_t
	ADC 21 Click configuration object. More...

Macros
#define	ADC21_CHANNEL_0   0
	ADC 21 channel selection setting. More...
#define	ADC21_CHANNEL_1   1
#define	ADC21_CHANNEL_2   2
#define	ADC21_CHANNEL_3   3
#define	ADC21_CHANNEL_4   4
#define	ADC21_CHANNEL_5   5
#define	ADC21_CHANNEL_6   6
#define	ADC21_CHANNEL_7   7
#define	ADC21_DATA_RESOLUTION   0x0FFF
	ADC 21 data setting. More...
#define	ADC21_AVCC_3V3   3.3
#define	ADC21_AVCC_5V   5.0
#define	ADC21_SET_DATA_SAMPLE_EDGE   SET_SPI_DATA_SAMPLE_EDGE
	Data sample selection. More...
#define	ADC21_SET_DATA_SAMPLE_MIDDLE   SET_SPI_DATA_SAMPLE_MIDDLE
#define	ADC21_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping. More...

Enumerations
enum	adc21_return_value_t { ADC21_OK = 0, ADC21_ERROR = -1 }
	ADC 21 Click return value data. More...

Functions
void	adc21_cfg_setup (adc21_cfg_t *cfg)
	ADC 21 configuration object setup function. More...
err_t	adc21_init (adc21_t *ctx, adc21_cfg_t *cfg)
	ADC 21 initialization function. More...
err_t	adc21_read_raw_adc (adc21_t *ctx, uint8_t channel, uint16_t *raw_adc)
	ADC 21 read raw adc function. More...
err_t	adc21_read_voltage (adc21_t *ctx, uint8_t channel, float avcc, float *voltage)
	ADC 21 read voltage function. More...

Detailed Description

This file contains API for ADC 21 Click Driver.

Enumeration Type Documentation

adc21_return_value_t

enum adc21_return_value_t

ADC 21 Click return value data.

Predefined enum values for driver return values.

Enumerator
ADC21_OK
ADC21_ERROR