ade7978.c File Reference

Implementation of ADE7978 Driver. More...

#include <stdlib.h>
#include <errno.h>
#include "ade7978.h"
#include "no_os_delay.h"
#include "no_os_units.h"
#include "no_os_alloc.h"

Include dependency graph for ade7978.c:

Functions
int	ade7978_read (struct ade7978_dev *dev, uint16_t reg_addr, uint32_t *reg_data)
	Read device register.
int	ade7978_write (struct ade7978_dev *dev, uint16_t reg_addr, uint32_t reg_data)
	Write device register.
int	ade7978_update_bits (struct ade7978_dev *dev, uint16_t reg_addr, uint32_t mask, uint32_t reg_data)
	Update specific register bits.
int	ade7978_get_int_status0 (struct ade7978_dev *dev, uint32_t msk, uint8_t *status)
	Get interrupt indicator from STATUS0 register.
int	ade7978_get_int_status1 (struct ade7978_dev *dev, uint32_t msk, uint8_t *status)
	Get interrupt indicator from STATUS1 register.
int	ade7978_read_data_ph (struct ade7978_dev *dev, enum ade7978_phase phase)
	Read the measurements for specific phase.
int	ade7978_init (struct ade7978_dev **device, struct ade7978_init_param init_param)
	Initialize the device.
int	ade7978_setup (struct ade7978_dev *dev)
	Setup the device.
int	ade7978_remove (struct ade7978_dev *dev)
	Remove the device and release resources.

Detailed Description

Implementation of ADE7978 Driver.

Author

REtz (radu..nosp@m.etz@.nosp@m.analo.nosp@m.g.co.nosp@m.m)

Copyright 2024(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ade7978_get_int_status0()

int ade7978_get_int_status0	(	struct ade7978_dev *	dev,
		uint32_t	msk,
		uint8_t *	status )

Get interrupt indicator from STATUS0 register.

Parameters

dev	- The device structure.
msk	- Interrupt mask.
status	- Status indicator.

Returns

0 in case of success, negative error code otherwise.

ade7978_get_int_status1()

int ade7978_get_int_status1	(	struct ade7978_dev *	dev,
		uint32_t	msk,
		uint8_t *	status )

Get interrupt indicator from STATUS1 register.

Parameters

dev	- The device structure.
msk	- Interrupt mask.
status	- Status indicator.

Returns

0 in case of success, negative error code otherwise.

ade7978_init()

int ade7978_init	(	struct ade7978_dev **	device,
		struct ade7978_init_param	init_param )

Initialize the device.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns

0 in case of success, negative error code otherwise.

ade7978_read()

int ade7978_read	(	struct ade7978_dev *	dev,
		uint16_t	reg_addr,
		uint32_t *	reg_data )

Read device register.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The data read from the register.

Returns

0 in case of success, negative error code otherwise.

ade7978_read_data_ph()

int ade7978_read_data_ph	(	struct ade7978_dev *	dev,
		enum ade7978_phase	phase )

Read the measurements for specific phase.

Parameters

dev	- The device structure.
phase	- ADE7978 Phase.

Returns

0 in case of success, negative error code otherwise.

ade7978_remove()

int ade7978_remove

(

struct ade7978_dev *

dev

)

Remove the device and release resources.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ade7978_setup()

int ade7978_setup

(

struct ade7978_dev *

dev

)

Setup the device.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ade7978_update_bits()

int ade7978_update_bits	(	struct ade7978_dev *	dev,
		uint16_t	reg_addr,
		uint32_t	mask,
		uint32_t	reg_data )

Update specific register bits.

Parameters

dev	- The device structure.
reg_addr	- The register address.
mask	- Specific bits mask.
reg_data	- The data to be written.

Returns

0 in case of success, negative error code otherwise.

ade7978_write()

int ade7978_write	(	struct ade7978_dev *	dev,
		uint16_t	reg_addr,
		uint32_t	reg_data )

Write device register.

Parameters

dev-	The device structure.
reg_addr	- The register address.
reg_data	- The data to be written.

Returns

0 in case of success, negative error code otherwise.