aducm3029_adc.c File Reference

Implementation of aducm3029_adc.c. More...

#include <drivers/adc/adi_adc.h>
#include "aducm3029_adc.h"
#include "no_os_error.h"
#include <stdio.h>
#include <stdlib.h>
#include "no_os_util.h"
#include "no_os_alloc.h"

Include dependency graph for aducm3029_adc.c:

Classes
struct	adc_desc
	Adc descriptor. More...

Macros
#define	ADUCM3029_DEV_ID   0

Functions
int32_t	aducm3029_adc_update_active_channels (struct adc_desc *desc, uint32_t mask)
	Activate adc channels.
int32_t	aducm3029_adc_read (struct adc_desc *desc, uint16_t *buff, uint32_t nb_samples)
	Read adc data. aducm3029_adc_update_active_channels should be called in order to enable channeles.
int32_t	aducm3029_adc_init (struct adc_desc **desc, struct adc_init_param *param)
	Allocate adc_desc and initialize adc.
int32_t	aducm3029_adc_remove (struct adc_desc *desc)
	Dealocate resources allocated by aducm3029_adc_init.

Detailed Description

Implementation of aducm3029_adc.c.

Author

Mihail Chindris (mihai.nosp@m.l.ch.nosp@m.indri.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2020(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

ADUCM3029_DEV_ID

#define ADUCM3029_DEV_ID   0

Function Documentation

aducm3029_adc_init()

int32_t aducm3029_adc_init	(	struct adc_desc **	desc,
		struct adc_init_param *	param )

Allocate adc_desc and initialize adc.

Parameters

desc	- Adc descriptor
param	- Initialization parameter

Returns

0 in case of success, negative value otherwise.

aducm3029_adc_read()

int32_t aducm3029_adc_read	(	struct adc_desc *	desc,
		uint16_t *	buff,
		uint32_t	nb_samples )

Read adc data. aducm3029_adc_update_active_channels should be called in order to enable channeles.

Parameters

desc	- Adc descriptor
buff	- Buffer where to store data. The available size should be number of activated channels * nb_samples.
nb_samples	- Number of samples to read for each channel.

Returns

0 in case of success, negative value otherwise.

aducm3029_adc_remove()

int32_t aducm3029_adc_remove

(

struct adc_desc *

desc

)

Dealocate resources allocated by aducm3029_adc_init.

Parameters

desc	- Adc descriptor

Returns

0

aducm3029_adc_update_active_channels()

int32_t aducm3029_adc_update_active_channels	(	struct adc_desc *	desc,
		uint32_t	mask )

Activate adc channels.

Parameters

desc	- Adc descriptor
mask	- Channels to activates. Use ADUCM3029_CH define

Returns

0 in case of success, negative value otherwise.