ad777x_support.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include "ad7779.h"

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Macros
#define	AD777x_CONV_TIMEOUT   10000

Functions
int32_t	ad777x_raw_data_read (ad7779_dev *dev, uint8_t ch_num, uint32_t *sd_adc_code)
	Read the SD ADC Code.
int32_t	ad777x_read_all_channels (ad7779_dev *dev, uint32_t *sd_adc_code)
	Read the SD ADC Code of all channels.
int32_t	ad777x_enable_single_dout (ad7779_dev *dev)
	Enable single DOUT for all 8 channels.
int32_t	ad7779_sar_data_read (ad7779_dev *dev, ad7779_sar_mux mux, uint16_t *sar_code)
	Read SAR ADC data.

Macro Definition Documentation

AD777x_CONV_TIMEOUT

#define AD777x_CONV_TIMEOUT   10000

Function Documentation

ad7779_sar_data_read()

int32_t ad7779_sar_data_read	(	ad7779_dev *	dev,
		ad7779_sar_mux	mux,
		uint16_t *	sar_code
	)

Read SAR ADC data.

Parameters

dev[in]-	Pointer to IIO device instance
mux	[in] - SAR mux configuration
sar_code	[out] - SAR ADC code

Returns

0 in case of success, negative error code otherwise

ad777x_enable_single_dout()

int32_t ad777x_enable_single_dout ( ad7779_dev *  dev )

extern

Enable single DOUT for all 8 channels.

Parameters

dev[in]-

Pointer to IIO device instance

Returns

0 in case of success, negative error code otherwise

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ad777x_raw_data_read()

int32_t ad777x_raw_data_read ( ad7779_dev *  dev, uint8_t  ch_num, uint32_t *  sd_adc_code  )

extern

Read the SD ADC Code.

Parameters

dev[in]-	Pointer to IIO device instance
ch_num[in]	- Channel Id (Number)
sd_adc_code[out]-	ADC Raw data

Returns

0 in case of success, negative error code otherwise

ad777x_read_all_channels()

int32_t ad777x_read_all_channels ( ad7779_dev *  dev, uint32_t *  sd_adc_code  )

extern

Read the SD ADC Code of all channels.

Parameters

dev[in]-	Pointer to IIO device instance
sd_adc_code[out]-	ADC Raw data

Returns

0 in case of success, negative error code otherwise

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