Implementation of ADE7913 Driver. More...

#include <stdlib.h>
#include <errno.h>
#include <math.h>
#include "ade7913.h"
#include "no_os_delay.h"
#include "no_os_units.h"
#include "no_os_alloc.h"
#include "no_os_crc8.h"
#include "no_os_crc16.h"
#include "no_os_print_log.h"

Include dependency graph for ade7913.c:

Functions
int	ade7913_read (struct ade7913_dev dev, uint8_t reg_addr, uint8_t reg_data)
	Read device register.

int	ade7913_read_waveforms (struct ade7913_dev dev, uint8_t reg_addr, uint8_t reg_data)
	Read multiple devices.

int	ade7913_write (struct ade7913_dev *dev, uint8_t reg_addr, uint8_t reg_data)
	Write device register.

int	ade7913_write_broadcast (struct ade7913_dev dev, uint8_t reg_addr, uint8_t reg_data)
	Write broadcast.

int	ade7913_init (struct ade7913_dev **device, struct ade7913_init_param init_param)
	Initialize the device.

int	ade7913_remove (struct ade7913_dev *dev)
	Remove the device and release resources.

int	ade7913_sw_reset (struct ade7913_dev *dev)
	Reset the device using SW reset.

int	ade7913_wr_lock (struct ade7913_dev *dev)
	Lock device.

int	ade7913_wr_unlock (struct ade7913_dev *dev)
	Unlock device.

int	ade7913_get_sync_cnt_val (struct ade7913_dev dev, uint16_t counter)
	Get synchronization counter value.

int	ade7913_set_clkout_en (struct ade7913_dev *dev, uint8_t clkout_en)
	Set clkout enable.

int	ade7913_pwrdwn (struct ade7913_dev *dev, uint8_t pwrdwn)
	Power down enable.

int	ade7913_temp_en (struct ade7913_dev *dev, uint8_t temp_en)
	Temperature enable.

int	ade7913_sync_en (struct ade7913_dev *dev)
	Sync enable.

int	ade7913_adc_freq (struct ade7913_dev *dev, enum ade7913_adc_freq_e frequency)
	Set ADC frequency.

int	ade7913_lfp_bw (struct ade7913_dev *dev, uint8_t bw)
	Digital lpf bandwith select.

int	ade7913_crc_status (struct ade7913_dev dev, uint8_t status)
	CRC of config registers status.

int	ade7913_ic_prot_status (struct ade7913_dev dev, uint8_t status)
	IC config regs protection status.

int	ade7913_emi_ctrl (struct ade7913_dev *dev, uint8_t emi_ctrl)
	Set EMI CTRL register.

int	ade7913_adc_na_status (struct ade7913_dev dev, uint8_t status)
	ADC not accesed during one period status.

int	ade7913_cnt_snapshot_val (struct ade7913_dev dev, uint16_t val)
	Cnt snapshot.

int	ade7913_get_version_product (struct ade7913_dev dev, uint8_t ver_product)
	Get version product value.

Detailed Description

Implementation of ADE7913 Driver.

Author: Radu Etz (radu..nosp@m.etz@.nosp@m.analo.nosp@m.g.co.nosp@m.m)

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

◆ ade7913_adc_freq()

int ade7913_adc_freq	(	struct ade7913_dev *	dev,
		enum ade7913_adc_freq_e	frequency )

Set ADC frequency.

Parameters

dev	- The device structure.
frequency	- output frequency

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_adc_na_status()

int ade7913_adc_na_status	(	struct ade7913_dev *	dev,
		uint8_t *	status )

ADC not accesed during one period status.

Parameters

dev	- The device structure.
status	- status indicator

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_cnt_snapshot_val()

int ade7913_cnt_snapshot_val	(	struct ade7913_dev *	dev,
		uint16_t *	val )

Cnt snapshot.

Parameters

dev	- The device structure.
val	- snapshot value of counter.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_crc_status()

int ade7913_crc_status	(	struct ade7913_dev *	dev,
		uint8_t *	status )

CRC of config registers status.

Parameters

dev	- The device structure.
status	- status indicator

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_emi_ctrl()

int ade7913_emi_ctrl	(	struct ade7913_dev *	dev,
		uint8_t	emi_ctrl )

Set EMI CTRL register.

Parameters

dev	- The device structure.
emi_ctrl	- output frequency

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_get_sync_cnt_val()

int ade7913_get_sync_cnt_val	(	struct ade7913_dev *	dev,
		uint16_t *	counter )

Get synchronization counter value.

Parameters

dev	- The device structure.
counter	- Counter value.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_get_version_product()

int ade7913_get_version_product	(	struct ade7913_dev *	dev,
		uint8_t *	ver_product )

Get version product value.

Parameters

dev	- The device structure.
ver_product	- VErsion product value.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_ic_prot_status()

int ade7913_ic_prot_status	(	struct ade7913_dev *	dev,
		uint8_t *	status )

IC config regs protection status.

Parameters

dev	- The device structure.
status	- status indicator

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_init()

int ade7913_init	(	struct ade7913_dev **	device,
		struct ade7913_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.

◆ ade7913_lfp_bw()

int ade7913_lfp_bw	(	struct ade7913_dev *	dev,
		uint8_t	bw )

Digital lpf bandwith select.

Parameters

dev	- The device structure.
bw	- 0 - BW = 3.3kHz, 1 - BW = 2kHz (for CLKIN 4.096 MHz and ADC freq 8kHz).

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_pwrdwn()

int ade7913_pwrdwn	(	struct ade7913_dev *	dev,
		uint8_t	pwrdwn )

Power down enable.

Parameters

dev	- The device structure.
pwrdwn	- 0 - dc-dc is functional, 1 - dc-dc is turned off.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_read()

int ade7913_read	(	struct ade7913_dev *	dev,
		uint8_t	reg_addr,
		uint8_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.

◆ ade7913_read_waveforms()

int ade7913_read_waveforms	(	struct ade7913_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	reg_data )

Read multiple devices.

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.

◆ ade7913_remove()

int ade7913_remove ( struct ade7913_dev * dev )

Remove the device and release resources.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_set_clkout_en()

int ade7913_set_clkout_en	(	struct ade7913_dev *	dev,
		uint8_t	clkout_en )

Set clkout enable.

Parameters

dev	- The device structure.
clkout_en	- 0 - dready functionality enabled 1 - clkout functionality enabled.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_sw_reset()

int ade7913_sw_reset ( struct ade7913_dev * dev )

Reset the device using SW reset.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_sync_en()

int ade7913_sync_en ( struct ade7913_dev * dev )

Sync enable.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_temp_en()

int ade7913_temp_en	(	struct ade7913_dev *	dev,
		uint8_t	temp_en )

Temperature enable.

Parameters

dev	- The device structure.
temp_en	- 0 - voltage V2P V2M measured, 1 - internal temperature sensor measured .

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_wr_lock()

int ade7913_wr_lock ( struct ade7913_dev * dev )

Lock device.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_wr_unlock()

int ade7913_wr_unlock ( struct ade7913_dev * dev )

Unlock device.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise.

◆ ade7913_write()

int ade7913_write	(	struct ade7913_dev *	dev,
		uint8_t	reg_addr,
		uint8_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.

◆ ade7913_write_broadcast()

int ade7913_write_broadcast	(	struct ade7913_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	reg_data )

Write broadcast.

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.

Functions

Detailed Description

Function Documentation

◆ ade7913_adc_freq()

◆ ade7913_adc_na_status()

◆ ade7913_cnt_snapshot_val()

◆ ade7913_crc_status()

◆ ade7913_emi_ctrl()

◆ ade7913_get_sync_cnt_val()

◆ ade7913_get_version_product()

◆ ade7913_ic_prot_status()

◆ ade7913_init()

◆ ade7913_lfp_bw()

◆ ade7913_pwrdwn()

◆ ade7913_read()

◆ ade7913_read_waveforms()

◆ ade7913_remove()

◆ ade7913_set_clkout_en()

◆ ade7913_sw_reset()

◆ ade7913_sync_en()

◆ ade7913_temp_en()

◆ ade7913_wr_lock()

◆ ade7913_wr_unlock()

◆ ade7913_write()

◆ ade7913_write_broadcast()