doxygen/html/adc__emul_8h_source.html

/*

 * Copyright 2021 Google LLC

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#ifndef ZEPHYR_INCLUDE_DRIVERS_ADC_ADC_EMUL_H_

#define ZEPHYR_INCLUDE_DRIVERS_ADC_ADC_EMUL_H_


#include <zephyr/types.h>

#include <drivers/adc.h>


#ifdef __cplusplus

extern "C" {

#endif


typedef int (*adc_emul_value_func)(const struct device *dev, unsigned int chan,

                                   void *data, uint32_t *result);


int adc_emul_const_value_set(const struct device *dev, unsigned int chan,

                             uint32_t value);


int adc_emul_value_func_set(const struct device *dev, unsigned int chan,

                            adc_emul_value_func func, void *data);


int adc_emul_ref_voltage_set(const struct device *dev, enum adc_reference ref,

                             uint16_t value);

#ifdef __cplusplus

}

#endif


#endif /* ZEPHYR_INCLUDE_DRIVERS_ADC_ADC_EMUL_H_ */

adc.h
ADC public API header file.

result
struct result result[2]
Definition: errno.c:41

adc_emul_ref_voltage_set
int adc_emul_ref_voltage_set(const struct device *dev, enum adc_reference ref, uint16_t value)
Set reference voltage.

adc_emul_const_value_set
int adc_emul_const_value_set(const struct device *dev, unsigned int chan, uint32_t value)
Set constant mV value input for emulated ADC chan.

adc_emul_value_func
int(* adc_emul_value_func)(const struct device *dev, unsigned int chan, void *data, uint32_t *result)
Type definition of the function which is used to obtain ADC mV input values.
Definition: adc_emul.h:59

adc_emul_value_func_set
int adc_emul_value_func_set(const struct device *dev, unsigned int chan, adc_emul_value_func func, void *data)
Set function used to obtain voltage for input of emulated ADC chan.

adc_reference
adc_reference
ADC references.
Definition: adc.h:72

types.h

uint32_t
__UINT32_TYPE__ uint32_t
Definition: stdint.h:60

uint16_t
__UINT16_TYPE__ uint16_t
Definition: stdint.h:59

device
Runtime device structure (in ROM) per driver instance.
Definition: device.h:367

data
static fdata_t data[2]
Definition: test_fifo_contexts.c:15