infineon_autanalog_sar.h File Reference

Public extended API for the Infineon AutAnalog SAR ADC driver. More...

#include <zephyr/device.h>
#include <stdint.h>

Go to the source code of this file.

Typedefs
typedef void(*	adc_ifx_autanalog_sar_fifo_callback_t) (const struct device *dev, uint32_t fifo_status, void *user_data)
	FIFO watermark interrupt callback type.

Functions
int	adc_ifx_autanalog_sar_fir_read_result (const struct device *dev, uint8_t fir_idx, int32_t *result)
	Read the FIR filter output result.
int	adc_ifx_autanalog_sar_fir_get_limit_status (const struct device *dev, uint8_t fir_idx, uint8_t *status)
	Get the FIR range-detection (limit) status bitmap.
int	adc_ifx_autanalog_sar_fir_clear_limit_status (const struct device *dev, uint8_t fir_idx)
	Clear FIR range-detection (limit) status bits.
int	adc_ifx_autanalog_sar_fir_load_coefficients (const struct device *dev, uint8_t fir_idx, const int16_t *coefficients, uint8_t num_coefficients)
	Load FIR filter coefficients at runtime.
int	adc_ifx_autanalog_sar_fifo_read (const struct device *dev, uint8_t buf_idx, int32_t *data_out, uint16_t max_words)
	Read data from a FIFO buffer.
int	adc_ifx_autanalog_sar_fifo_read_all (const struct device *dev, uint8_t buf_idx, int32_t *data_out)
	Read all data from a FIFO buffer.
int	adc_ifx_autanalog_sar_fifo_read_chan_id (const struct device *dev, uint8_t buf_idx, uint8_t input, int32_t *data_out, uint8_t *chan_id_out)
	Read data and channel IDs from a FIFO buffer.
int	adc_ifx_autanalog_sar_fifo_get_size (const struct device *dev, uint8_t buf_idx, uint16_t *size)
	Get the current fill level of a FIFO buffer.
int	adc_ifx_autanalog_sar_fifo_set_callback (const struct device *dev, adc_ifx_autanalog_sar_fifo_callback_t callback, void *user_data)
	Register a callback for FIFO watermark interrupts.

Detailed Description

Public extended API for the Infineon AutAnalog SAR ADC driver.

Provides vendor-specific helpers for reading FIR and FIFO.