apidoc/latest/dac161s997_8h_source.html

/*

 * Copyright 2025 Vitrolife A/S

 *

 * SPDX-License-Identifier: Apache-2.0

 */


#ifndef ZEPHYR_INCLUDE_DRIVERS_DAC_DAC161S997_H_

#define ZEPHYR_INCLUDE_DRIVERS_DAC_DAC161S997_H_


#include <stdint.h>

#include <zephyr/device.h>


#ifdef __cplusplus

extern "C" {

#endif


union dac161s997_status {

        uint8_t raw;

        struct {

                bool current_loop_status: 1;

                bool loop_status: 1;

                bool spi_timeout_error: 1;

                bool frame_status: 1;

                bool error_level_pin_state: 1;

                uint8_t dac_resolution: 3;

        } __packed;

};

union dac161s997_status {…};


typedef void (*dac161s997_error_callback_t)(const struct device *dev,

                                            const union dac161s997_status *status);


int dac161s997_set_error_callback(const struct device *dev, dac161s997_error_callback_t cb);


#ifdef __cplusplus

}

#endif


#endif /* ZEPHYR_INCLUDE_DRIVERS_DAC_DAC161S997_H_ */

dac161s997_error_callback_t
void(* dac161s997_error_callback_t)(const struct device *dev, const union dac161s997_status *status)
Callback to invoke when an error is triggered.
Definition dac161s997.h:58

dac161s997_set_error_callback
int dac161s997_set_error_callback(const struct device *dev, dac161s997_error_callback_t cb)
Set callback to invoke when an error is triggered.

device.h

stdint.h

uint8_t
__UINT8_TYPE__ uint8_t
Definition stdint.h:88

device
Runtime device structure (in ROM) per driver instance.
Definition device.h:504

dac161s997_status
Definition dac161s997.h:17

dac161s997_status::frame_status
bool frame_status
A frame error is caused by an incorrect number of clocks during a register write.
Definition dac161s997.h:39

dac161s997_status::dac_resolution
uint8_t dac_resolution
DAC resolution register.
Definition dac161s997.h:47

dac161s997_status::spi_timeout_error
bool spi_timeout_error
True if a SPI command has not been received within SPI timeout period (default 100 ms).
Definition dac161s997.h:33

dac161s997_status::error_level_pin_state
bool error_level_pin_state
Returns the state of the ERR_LVL pin.
Definition dac161s997.h:43

dac161s997_status::current_loop_status
bool current_loop_status
True if the DAC161S997 is unable to maintain the output current.
Definition dac161s997.h:23

dac161s997_status::raw
uint8_t raw
Definition dac161s997.h:18

dac161s997_status::loop_status
bool loop_status
Identical to current_loop_status except this bit is sticky.
Definition dac161s997.h:27
	Zephyr API Documentation 4.1.99 A Scalable Open Source RTOS
4.1.99