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"

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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.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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.

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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.

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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.

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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.

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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.

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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.

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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.

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