12#ifndef ZEPHYR_INCLUDE_DRIVERS_DAC_H_
13#define ZEPHYR_INCLUDE_DRIVERS_DAC_H_
60typedef int (*dac_api_channel_setup)(
const struct device *dev,
67typedef int (*dac_api_write_value)(
const struct device *dev,
75__subsystem
struct dac_driver_api {
76 dac_api_channel_setup channel_setup;
77 dac_api_write_value write_value;
100static inline int z_impl_dac_channel_setup(
const struct device *dev,
103 const struct dac_driver_api *api =
104 (
const struct dac_driver_api *)dev->
api;
106 return api->channel_setup(dev, channel_cfg);
122static inline int z_impl_dac_write_value(
const struct device *dev,
125 const struct dac_driver_api *api =
126 (
const struct dac_driver_api *)dev->
api;
128 return api->write_value(dev, channel, value);
139#include <zephyr/syscalls/dac.h>
int dac_write_value(const struct device *dev, uint8_t channel, uint32_t value)
Write a single value to a DAC channel.
int dac_channel_setup(const struct device *dev, const struct dac_channel_cfg *channel_cfg)
Configure a DAC channel.
__UINT32_TYPE__ uint32_t
Definition stdint.h:90
__UINT8_TYPE__ uint8_t
Definition stdint.h:88
Structure for specifying the configuration of a DAC channel.
Definition dac.h:33
bool buffered
Enable output buffer for this channel.
Definition dac.h:42
uint8_t channel_id
Channel identifier of the DAC that should be configured.
Definition dac.h:35
uint8_t resolution
Desired resolution of the DAC (depends on device capabilities).
Definition dac.h:37
Runtime device structure (in ROM) per driver instance.
Definition device.h:403
const void * api
Address of the API structure exposed by the device instance.
Definition device.h:409