ADCXX1C ADC device driver. More...

Detailed Description

ADCXX1C ADC device driver.

Definition in file adcxx1c.h.

#include "periph/i2c.h"
#include "periph/gpio.h"

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Data Structures
struct	adcxx1c_params
	ADCxx1C params. More...

struct	adcxx1c
	ADCxx1C device descriptor. More...

Macros
#define	ADCXX1C_I2C_ADDRESS (0x54)
	ADCxx1C default address (ADCxx1C021 address)

#define	ADCXX1C_RES_DEFAULT (-1)
	ADC default resolution for device variants.

Typedefs
typedef struct adcxx1c_params	adcxx1c_params_t
	ADCxx1C params.

typedef void(*	adcxx1c_cb_t) (void *)
	ADCxx1C alert callback.

typedef struct adcxx1c	adcxx1c_t
	ADCxx1C device descriptor.

Enumerations
enum	{ ADCXX1C_RES_8BITS = 8 , ADCXX1C_RES_10BITS = 10 , ADCXX1C_RES_12BITS = 12 }
	ADC resolution. More...

enum	{ ADCXX1C_CYCLE_DISABLED = 0 , ADCXX1C_CYCLE_32 , ADCXX1C_CYCLE_64 , ADCXX1C_CYCLE_128 , ADCXX1C_CYCLE_256 , ADCXX1C_CYCLE_512 , ADCXX1C_CYCLE_1024 , ADCXX1C_CYCLE_2048 }
	Conversion interval configuration value. More...

enum	{ ADCXX1C_OK = 0 , ADCXX1C_NOI2C = -1 , ADCXX1C_NODEV = -2 , ADCXX1C_NODATA = -3 }
	Named return values. More...

enum	{ ADCXX1C_ALERT_UNDER_RANGE = 1 , ADCXX1C_ALERT_OVER_RANGE = 2 }
	Alert values. More...

Functions
int	adcxx1c_init (adcxx1c_t dev, const adcxx1c_params_t params)
	Initialize an ADCxx1C ADC device.

int	adcxx1c_read_raw (const adcxx1c_t dev, int16_t raw)
	Read a raw ADC value.

int	adcxx1c_enable_alert (adcxx1c_t dev, adcxx1c_cb_t cb, void arg)
	Enable alert interrupt.

int	adcxx1c_set_alert_parameters (const adcxx1c_t *dev, int16_t low_limit, int16_t high_limit, int16_t hysteresis)
	Set the alert parameters.

int	adcxx1c_get_and_clear_alert (const adcxx1c_t *dev)
	Get alert source and clear it.

Data Structures