ade7816.h File Reference

Header file of ADE7816 Driver. More...

#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include "no_os_util.h"
#include "no_os_spi.h"
#include "no_os_gpio.h"
#include "no_os_irq.h"
#include "no_os_error.h"
#include "no_os_i2c.h"

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Classes
struct	ade7816_init_param
struct	ade7816_desc

Macros
#define	ADE7816_VGAIN_REG   0x4380
#define	ADE7816_IAGAIN_REG   0x4381
#define	ADE7816_IBGAIN_REG   0x4382
#define	ADE7816_ICGAIN_REG   0x4383
#define	ADE7816_IDGAIN_REG   0x4384
#define	ADE7816_IEGAIN_REG   0x4385
#define	ADE7816_IFGAIN_REG   0x4386
#define	ADE7816_DICOEFF_REG   0x4388
#define	ADE7816_HPFDIS_REG   0x4389
#define	ADE7816_VRMSOS_REG   0x438A
#define	ADE7816_IARMSOS_REG   0x438B
#define	ADE7816_IBRMSOS_REG   0x438C
#define	ADE7816_ICRMSOS_REG   0x438D
#define	ADE7816_IDRMSOS_REG   0x438E
#define	ADE7816_IERMSOS_REG   0x438F
#define	ADE7816_IFRMSOS_REG   0x4390
#define	ADE7816_AWGAIN_REG   0x4391
#define	ADE7816_AWATTOS_REG   0x4392
#define	ADE7816_BWGAIN_REG   0x4393
#define	ADE7816_BWATTOS_REG   0x4394
#define	ADE7816_CWGAIN_REG   0x4395
#define	ADE7816_CWATTOS_REG   0x4396
#define	ADE7816_DWGAIN_REG   0x4397
#define	ADE7816_DWATTOS_REG   0x4398
#define	ADE7816_EWGAIN_REG   0x4399
#define	ADE7816_EWATTOS_REG   0x439A
#define	ADE7816_FWGAIN_REG   0x439B
#define	ADE7816_FWATTOS_REG   0x439C
#define	ADE7816_AVARGAIN_REG   0x439D
#define	ADE7816_AVAROS_REG   0x439E
#define	ADE7816_BVARGAIN_REG   0x439F
#define	ADE7816_BVAROS_REG   0x43A0
#define	ADE7816_CVARGAIN_REG   0x43A1
#define	ADE7816_CVAROS_REG   0x43A2
#define	ADE7816_DVARGAIN_REG   0x43A3
#define	ADE7816_DVAROS_REG   0x43A4
#define	ADE7816_EVARGAIN_REG   0x43A5
#define	ADE7816_EVAROS_REG   0x43A6
#define	ADE7816_FVARGAIN_REG   0x43A7
#define	ADE7816_FVAROS_REG   0x43A8
#define	ADE7816_WTHR1_REG   0x43AB
#define	ADE7816_WTHR0_REG   0x43AC
#define	ADE7816_VARTHR1_REG   0x43AD
#define	ADE7816_VARTHR0_REG   0x43AE
#define	ADE7816_APNOLOAD_REG   0x43AF
#define	ADE7816_VARNOLOAD_REG   0x43B0
#define	ADE7816_PCF_A_COEFF_REG   0x43B1
#define	ADE7816_PCF_B_COEFF_REG   0x43B3
#define	ADE7816_PCF_C_COEFF_REG   0x43B4
#define	ADE7816_PCF_D_COEFF_REG   0x43B5
#define	ADE7816_PCF_E_COEFF_REG   0x43B6
#define	ADE7816_PCF_F_COEFF_REG   0x43B7
#define	ADE7816_VRMS_REG   0x43C0
#define	ADE7816_IARMS_REG   0x43C1
#define	ADE7816_IBRMS_REG   0x43C2
#define	ADE7816_ICRMS_REG   0x43C3
#define	ADE7816_IDRMS_REG   0x43C4
#define	ADE7816_IERMS_REG   0x43C5
#define	ADE7816_IFRMS_REG   0x43C6
#define	ADE7816_RUN_REG   0xE228
#define	ADE7816_AWATTHR_REG   0xE400
#define	ADE7816_BWATTHR_REG   0xE401
#define	ADE7816_CWATTHR_REG   0xE402
#define	ADE7816_DWATTHR_REG   0xE403
#define	ADE7816_EWATTHR_REG   0xE404
#define	ADE7816_FWATTHR_REG   0xE405
#define	ADE7816_AVARHR_REG   0xE406
#define	ADE7816_BVARHR_REG   0xE407
#define	ADE7816_CVARHR_REG   0xE408
#define	ADE7816_DVARHR_REG   0xE409
#define	ADE7816_EVARHR_REG   0xE40A
#define	ADE7816_FVARHR_REG   0xE40B
#define	ADE7816_IPEAK_REG   0xE500
#define	ADE7816_VPEAK_REG   0xE501
#define	ADE7816_STATUS0_REG   0xE502
#define	ADE7816_STATUS1_REG   0xE503
#define	ADE7816_OIVL_REG   0xE507
#define	ADE7816_OVLVL_REG   0xE508
#define	ADE7816_SAGLVL_REG   0xE509
#define	ADE7816_MASK0_REG   0xE50A
#define	ADE7816_MASK1_REG   0xE50B
#define	ADE7816_IAVW_IDVW_REG   0xE50C
#define	ADE7816_IBVW_IEVW_REG   0xE50D
#define	ADE7816_ICVW_IFVW_REG   0xE50E
#define	ADE7816_VWV_REG   0xE510
#define	ADE7816_CHECKSUM_REG   0xE51F
#define	ADE7816_CHSTATUS_REG   0xE600
#define	ADE7816_ANGLE0_REG   0xE601
#define	ADE7816_ANGLE1_REG   0xE602
#define	ADE7816_ANGLE2_REG   0xE603
#define	ADE7816_PERIOD_REG   0xE607
#define	ADE7816_CHNOLOAD_REG   0xE608
#define	ADE7816_LINECYC_REG   0xE60C
#define	ADE7816_ZXTOUT_REG   0xE60D
#define	ADE7816_COMPMODE_REG   0xE60E
#define	ADE7816_GAIN_REG   0xE60F
#define	ADE7816_CHSIGN_REG   0xE617
#define	ADE7816_CONFIG_REG   0xE618
#define	ADE7816_MMODE_REG   0xE700
#define	ADE7816_ACCMODE_REG   0xE701
#define	ADE7816_LCYCMODE_REG   0xE702
#define	ADE7816_PEAKCYC_REG   0xE703
#define	ADE7816_SAGCYC_REG   0xE704
#define	ADE7816_HSDC_CFG_REG   0xE706
#define	ADE7816_VERSION_REG   0xE707
#define	ADE7816_CONFIG2_REG   0xEC01
#define	ADE7816_LSB_REG_MASK   NO_OS_GENMASK(7, 0)
#define	ADE7816_MSB_REG_MASK   NO_OS_GENMASK(15, 8)
#define	ADE7816_FOURTH_BYTE_MASK   NO_OS_GENMASK(31, 24)
#define	ADE7816_THIRD_BYTE_MASK   NO_OS_GENMASK(23, 16)
#define	ADE7816_SECOND_BYTE_MASK   NO_OS_GENMASK(15, 8)
#define	ADE7816_FIRST_BYTE_MASK   NO_OS_GENMASK(7, 0)
#define	ADE7816_SWRST_MASK   NO_OS_BIT(7)
#define	ADE7816_I2C_LOCK_MASK   NO_OS_BIT(1)
#define	ADE7816_ZSPE_MASK   NO_OS_GENMASK(27, 0)
#define	ADE7816_THR_MSB_MASK   NO_OS_GENMASK(31, 24)
#define	ADE7816_THR_LSB_MASK   NO_OS_GENMASK(23, 0)
#define	ADE7816_RSTREAD_MASK   NO_OS_BIT(6)
#define	ADE7816_LMASK   NO_OS_GENMASK(1, 0)
#define	ADE7816_ZX_SEL_MASK   NO_OS_BIT(3)
#define	ADE7816_LENERGY_MASK   NO_OS_BIT(5)
#define	ADE7816_CHANNEL_SEL_MASK   NO_OS_BIT(14)
#define	ADE7816_DREADY_MASK   NO_OS_BIT(17)
#define	ADE7816_MMODE_MASK   NO_OS_GENMASK(4, 2)
#define	ADE7816_REVSEL_MASK   NO_OS_GENMASK(7, 6)
#define	ADE7816_ANGLESEL_MASK   NO_OS_GENMASK(10, 9)
#define	ADE7816_SIGN_MASK(x)
#define	ADE7816_INT_MASK(x)
#define	ADE7816_INIT_DELAY   40
#define	ADE7816_HWRST_DELAY   10
#define	ADE7816_LINECYC_VAL(enable)
#define	ADE7816_CHECKSUM_VAL   0x33666787

Typedefs
typedef int(*	ade7816_reg_read) (struct ade7816_desc *desc, uint16_t reg, uint32_t *val)
typedef int(*	ade7816_reg_write) (struct ade7816_desc *desc, uint16_t reg, uint32_t val)

Enumerations
enum	ade7816_comm_type {   ADE7816_I2C ,   ADE7816_SPI }
enum	ade7816_channel {   ADE7816_CHANNEL_VOLTAGE ,   ADE7816_CHANNEL_A ,   ADE7816_CHANNEL_B ,   ADE7816_CHANNEL_C ,   ADE7816_CHANNEL_D ,   ADE7816_CHANNEL_E ,   ADE7816_CHANNEL_F }
enum	ade7816_gain_type {   ADE7816_CURRENT_GAIN ,   ADE7816_ACTIVE_POWER_GAIN ,   ADE7816_REACTIVE_POWER_GAIN }
enum	ade7816_mmode_sel {   ADE7816_PEAKSEL_0_AD ,   ADE7816_PEAKSEL_1_BE ,   ADE7816_PEAKSEL_2_CF }
enum	ade7816_angle_sel {   ADE7816_VOLTAGE_CURRENT ,   ADE7816_CURRENT_CURRENT = 2 }
enum	ade7816_status_int {   ADE7816_AEHF1_INT ,   ADE7816_AEHF2_INT ,   ADE7816_REHF1_INT ,   ADE7816_REHF2_INT ,   ADE7816_LENERGY_INT = 5 ,   ADE7816_REVAP1_INT ,   ADE7816_REVAP2_INT ,   ADE7816_REVAP3_INT ,   ADE7816_REVRP1_INT = 10 ,   ADE7816_REVRP2_INT ,   ADE7816_REVRP3_INT ,   ADE7816_DREADY_INT = 17 ,   ADE7816_NLOAD1_INT = 32 ,   ADE7816_NLOAD2_INT ,   ADE7816_ZXTOV_INT = 35 ,   ADE7816_ZXTOI1_INT = 38 ,   ADE7816_ZXTOI2_INT ,   ADE7816_ZXTOI3_INT ,   ADE7816_ZXV_INT ,   ADE7816_ZXI1_INT = 44 ,   ADE7816_ZXI2_INT ,   ADE7816_ZXI3_INT ,   ADE7816_RSTDONE_INT ,   ADE7816_SAG_INT ,   ADE7816_OI_INT ,   ADE7816_OV_INT ,   ADE7816_PKI_INT = 55 ,   ADE7816_PKV_INT }
enum	ade7816_active_irq {   ADE7816_NO_IRQ ,   ADE7816_IRQ0 ,   ADE7816_IRQ1 ,   ADE7816_IRQ0_IRQ1 }
enum	ade7816_pcf_coeff {   ADE7816_PCF_50HZ = 0x400CA4 ,   ADE7816_PCF_60HZ = 0x401235 }

Functions
int	ade7816_spi_reg_read (struct ade7816_desc *desc, uint16_t reg, uint32_t *val)
	ADE7816 SPI Read Register function.
int	ade7816_spi_reg_write (struct ade7816_desc *desc, uint16_t reg, uint32_t val)
	ADE7816 SPI Write Register function.
int	ade7816_i2c_reg_read (struct ade7816_desc *desc, uint16_t reg, uint32_t *val)
	ADE7816 I2C Read Register function.
int	ade7816_i2c_reg_write (struct ade7816_desc *desc, uint16_t reg, uint32_t val)
	ADE7816 I2C Write Register function.
int	ade7816_read_reg (struct ade7816_desc *desc, uint16_t reg, uint32_t *val)
	Register read wrapper function.
int	ade7816_write_reg (struct ade7816_desc *desc, uint16_t reg, uint32_t val)
	Register write wrapper function.
int	ade7816_reg_update (struct ade7816_desc *desc, uint16_t reg, uint32_t mask, uint32_t val)
	Register update function.
int	ade7816_sw_reset (struct ade7816_desc *desc)
	ADE7816 software reset function.
int	ade7816_hw_reset (struct ade7816_desc *desc)
	ADE7816 hardware reset function.
int	ade7816_set_comm (struct ade7816_desc *desc, enum ade7816_comm_type type)
	ADE7816 set communication function.
int	ade7816_read_active_energy (struct ade7816_desc *desc, enum ade7816_channel chan, int32_t *val)
	ADE7816 read active energy function.
int	ade7816_set_active_thr (struct ade7816_desc *desc, uint16_t freq)
	ADE7816 set active energy threshold value function.
int	ade7816_get_active_thr (struct ade7816_desc *desc, uint16_t *freq)
	ADE7816 get active energy threshold value function.
int	ade7816_read_reactive_energy (struct ade7816_desc *desc, enum ade7816_channel chan, int32_t *val)
	ADE7816 read reactive energy value function.
int	ade7816_set_reactive_thr (struct ade7816_desc *desc, uint16_t freq)
	ADE7816 set reactive energy threshold value function.
int	ade7816_get_reactive_thr (struct ade7816_desc *desc, uint16_t *freq)
	ADE7816 get reactive energy threshold value function.
int	ade7816_set_lcycle_mode (struct ade7816_desc *desc, bool enable, uint16_t cycles, bool lenergy)
	ADE7816 set line cycle mode function.
int	ade7816_read_rms (struct ade7816_desc *desc, enum ade7816_channel chan, uint32_t *rms)
	ADE7816 read root mean square measurement value function.
int	ade7816_set_no_load (struct ade7816_desc *desc, uint16_t voltage, uint16_t current, bool enable)
	ADE7816 set no load condition function.
int	ade7816_set_gain (struct ade7816_desc *desc, enum ade7816_channel chan, int16_t scale, enum ade7816_gain_type gain)
	ADE7816 set gain value for channel function.
int	ade7816_get_gain (struct ade7816_desc *desc, enum ade7816_channel chan, int16_t *scale, enum ade7816_gain_type gain)
	ADE7816 get gain value for channel function.
int	ade7816_set_offset (struct ade7816_desc *desc, enum ade7816_channel chan, int16_t scale, enum ade7816_gain_type gain)
	ADE7816 set offset value for channel function.
int	ade7816_get_offset (struct ade7816_desc *desc, enum ade7816_channel chan, int16_t *scale, enum ade7816_gain_type gain)
	ADE7816 get offset value for channel function.
int	ade7816_set_phase (struct ade7816_desc *desc, enum ade7816_channel chan, enum ade7816_pcf_coeff pcf_coeff)
	ADE7816 set phase calibration coefficient function.
int	ade7816_calib_rms (struct ade7816_desc *desc, enum ade7816_channel chan, int32_t rms)
	ADE7816 root mean square measurement calibration function.
int	ade7816_group_sel (struct ade7816_desc *desc, enum ade7816_channel chan)
	ADE7816 group selection for channels function.
int	ade7816_zx_detect (struct ade7816_desc *desc, enum ade7816_channel chan)
	ADE7816 zero-crossing detection for channel function.
int	ade7816_zx_timeout (struct ade7816_desc *desc, uint32_t timeout_us)
	ADE7816 zero-crossing detection timeout value function.
int	ade7816_peak_detect (struct ade7816_desc *desc, enum ade7816_channel chan, enum ade7816_mmode_sel mmode, uint8_t no_of_cycles)
	ADE7816 set peak detection for channel function.
int	ade7816_power_dir (struct ade7816_desc *desc, enum ade7816_channel chan)
	ADE7816 set power direction for channel function.
int	ade7816_read_dir (struct ade7816_desc *desc, enum ade7816_channel chan, bool *sign)
	ADE7816 get power direction for channel function.
int	ade7816_angle_meas (struct ade7816_desc *desc, enum ade7816_channel chan, enum ade7816_angle_sel sel)
	ADE7816 angle measurement function.
int	ade7816_read_period (struct ade7816_desc *desc, uint32_t *period_us)
	ADE7816 read period value function.
int	ade7816_set_interrupt (struct ade7816_desc *desc, enum ade7816_status_int status_int, bool enable)
	ADE7816 set interrupts function.
int	ade7816_get_interrupt (struct ade7816_desc *desc, enum ade7816_status_int status_int, bool *enable)
	ADE7816 get interrupts function.
int	ade7816_rms_to_micro (struct ade7816_desc *desc, enum ade7816_channel chan, uint32_t rms, uint32_t *micro)
	ADE7816 root mean square measurement value conversion to microunits function.
int	ade7816_init (struct ade7816_desc **desc, struct ade7816_init_param *init_param)
	Initialize and configure the ADE7816 device.
int	ade7816_remove (struct ade7816_desc *desc)
	Free the resources allocated during init.

Detailed Description

Header file of ADE7816 Driver.

Author

Radu Sabau (radu..nosp@m.saba.nosp@m.u@ana.nosp@m.log..nosp@m.com)

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.

Macro Definition Documentation

ADE7816_ACCMODE_REG

#define ADE7816_ACCMODE_REG   0xE701

ADE7816_ANGLE0_REG

#define ADE7816_ANGLE0_REG   0xE601

ADE7816_ANGLE1_REG

#define ADE7816_ANGLE1_REG   0xE602

ADE7816_ANGLE2_REG

#define ADE7816_ANGLE2_REG   0xE603

ADE7816_ANGLESEL_MASK

#define ADE7816_ANGLESEL_MASK   NO_OS_GENMASK(10, 9)

ADE7816_APNOLOAD_REG

#define ADE7816_APNOLOAD_REG   0x43AF

ADE7816_AVARGAIN_REG

#define ADE7816_AVARGAIN_REG   0x439D

ADE7816_AVARHR_REG

#define ADE7816_AVARHR_REG   0xE406

ADE7816_AVAROS_REG

#define ADE7816_AVAROS_REG   0x439E

ADE7816_AWATTHR_REG

#define ADE7816_AWATTHR_REG   0xE400

ADE7816_AWATTOS_REG

#define ADE7816_AWATTOS_REG   0x4392

ADE7816_AWGAIN_REG

#define ADE7816_AWGAIN_REG   0x4391

ADE7816_BVARGAIN_REG

#define ADE7816_BVARGAIN_REG   0x439F

ADE7816_BVARHR_REG

#define ADE7816_BVARHR_REG   0xE407

ADE7816_BVAROS_REG

#define ADE7816_BVAROS_REG   0x43A0

ADE7816_BWATTHR_REG

#define ADE7816_BWATTHR_REG   0xE401

ADE7816_BWATTOS_REG

#define ADE7816_BWATTOS_REG   0x4394

ADE7816_BWGAIN_REG

#define ADE7816_BWGAIN_REG   0x4393

ADE7816_CHANNEL_SEL_MASK

#define ADE7816_CHANNEL_SEL_MASK   NO_OS_BIT(14)

ADE7816_CHECKSUM_REG

#define ADE7816_CHECKSUM_REG   0xE51F

ADE7816_CHECKSUM_VAL

#define ADE7816_CHECKSUM_VAL   0x33666787

ADE7816_CHNOLOAD_REG

#define ADE7816_CHNOLOAD_REG   0xE608

ADE7816_CHSIGN_REG

#define ADE7816_CHSIGN_REG   0xE617

ADE7816_CHSTATUS_REG

#define ADE7816_CHSTATUS_REG   0xE600

ADE7816_COMPMODE_REG

#define ADE7816_COMPMODE_REG   0xE60E

ADE7816_CONFIG2_REG

#define ADE7816_CONFIG2_REG   0xEC01

ADE7816_CONFIG_REG

#define ADE7816_CONFIG_REG   0xE618

ADE7816_CVARGAIN_REG

#define ADE7816_CVARGAIN_REG   0x43A1

ADE7816_CVARHR_REG

#define ADE7816_CVARHR_REG   0xE408

ADE7816_CVAROS_REG

#define ADE7816_CVAROS_REG   0x43A2

ADE7816_CWATTHR_REG

#define ADE7816_CWATTHR_REG   0xE402

ADE7816_CWATTOS_REG

#define ADE7816_CWATTOS_REG   0x4396

ADE7816_CWGAIN_REG

#define ADE7816_CWGAIN_REG   0x4395

ADE7816_DICOEFF_REG

#define ADE7816_DICOEFF_REG   0x4388

ADE7816_DREADY_MASK

#define ADE7816_DREADY_MASK   NO_OS_BIT(17)

ADE7816_DVARGAIN_REG

#define ADE7816_DVARGAIN_REG   0x43A3

ADE7816_DVARHR_REG

#define ADE7816_DVARHR_REG   0xE409

ADE7816_DVAROS_REG

#define ADE7816_DVAROS_REG   0x43A4

ADE7816_DWATTHR_REG

#define ADE7816_DWATTHR_REG   0xE403

ADE7816_DWATTOS_REG

#define ADE7816_DWATTOS_REG   0x4398

ADE7816_DWGAIN_REG

#define ADE7816_DWGAIN_REG   0x4397

ADE7816_EVARGAIN_REG

#define ADE7816_EVARGAIN_REG   0x43A5

ADE7816_EVARHR_REG

#define ADE7816_EVARHR_REG   0xE40A

ADE7816_EVAROS_REG

#define ADE7816_EVAROS_REG   0x43A6

ADE7816_EWATTHR_REG

#define ADE7816_EWATTHR_REG   0xE404

ADE7816_EWATTOS_REG

#define ADE7816_EWATTOS_REG   0x439A

ADE7816_EWGAIN_REG

#define ADE7816_EWGAIN_REG   0x4399

ADE7816_FIRST_BYTE_MASK

#define ADE7816_FIRST_BYTE_MASK   NO_OS_GENMASK(7, 0)

ADE7816_FOURTH_BYTE_MASK

#define ADE7816_FOURTH_BYTE_MASK   NO_OS_GENMASK(31, 24)

ADE7816_FVARGAIN_REG

#define ADE7816_FVARGAIN_REG   0x43A7

ADE7816_FVARHR_REG

#define ADE7816_FVARHR_REG   0xE40B

ADE7816_FVAROS_REG

#define ADE7816_FVAROS_REG   0x43A8

ADE7816_FWATTHR_REG

#define ADE7816_FWATTHR_REG   0xE405

ADE7816_FWATTOS_REG

#define ADE7816_FWATTOS_REG   0x439C

ADE7816_FWGAIN_REG

#define ADE7816_FWGAIN_REG   0x439B

ADE7816_GAIN_REG

#define ADE7816_GAIN_REG   0xE60F

ADE7816_HPFDIS_REG

#define ADE7816_HPFDIS_REG   0x4389

ADE7816_HSDC_CFG_REG

#define ADE7816_HSDC_CFG_REG   0xE706

ADE7816_HWRST_DELAY

#define ADE7816_HWRST_DELAY   10

ADE7816_I2C_LOCK_MASK

#define ADE7816_I2C_LOCK_MASK   NO_OS_BIT(1)

ADE7816_IAGAIN_REG

#define ADE7816_IAGAIN_REG   0x4381

ADE7816_IARMS_REG

#define ADE7816_IARMS_REG   0x43C1

ADE7816_IARMSOS_REG

#define ADE7816_IARMSOS_REG   0x438B

ADE7816_IAVW_IDVW_REG

#define ADE7816_IAVW_IDVW_REG   0xE50C

ADE7816_IBGAIN_REG

#define ADE7816_IBGAIN_REG   0x4382

ADE7816_IBRMS_REG

#define ADE7816_IBRMS_REG   0x43C2

ADE7816_IBRMSOS_REG

#define ADE7816_IBRMSOS_REG   0x438C

ADE7816_IBVW_IEVW_REG

#define ADE7816_IBVW_IEVW_REG   0xE50D

ADE7816_ICGAIN_REG

#define ADE7816_ICGAIN_REG   0x4383

ADE7816_ICRMS_REG

#define ADE7816_ICRMS_REG   0x43C3

ADE7816_ICRMSOS_REG

#define ADE7816_ICRMSOS_REG   0x438D

ADE7816_ICVW_IFVW_REG

#define ADE7816_ICVW_IFVW_REG   0xE50E

ADE7816_IDGAIN_REG

#define ADE7816_IDGAIN_REG   0x4384

ADE7816_IDRMS_REG

#define ADE7816_IDRMS_REG   0x43C4

ADE7816_IDRMSOS_REG

#define ADE7816_IDRMSOS_REG   0x438E

ADE7816_IEGAIN_REG

#define ADE7816_IEGAIN_REG   0x4385

ADE7816_IERMS_REG

#define ADE7816_IERMS_REG   0x43C5

ADE7816_IERMSOS_REG

#define ADE7816_IERMSOS_REG   0x438F

ADE7816_IFGAIN_REG

#define ADE7816_IFGAIN_REG   0x4386

ADE7816_IFRMS_REG

#define ADE7816_IFRMS_REG   0x43C6

ADE7816_IFRMSOS_REG

#define ADE7816_IFRMSOS_REG   0x4390

ADE7816_INIT_DELAY

#define ADE7816_INIT_DELAY   40

ADE7816_INT_MASK

#define ADE7816_INT_MASK

(

x

)

Value:

NO_OS_BIT(x)

ADE7816_IPEAK_REG

#define ADE7816_IPEAK_REG   0xE500

ADE7816_LCYCMODE_REG

#define ADE7816_LCYCMODE_REG   0xE702

ADE7816_LENERGY_MASK

#define ADE7816_LENERGY_MASK   NO_OS_BIT(5)

ADE7816_LINECYC_REG

#define ADE7816_LINECYC_REG   0xE60C

ADE7816_LINECYC_VAL

#define ADE7816_LINECYC_VAL

(

enable

)

Value:

((enable) ? 0x11 : 0x00)

ADE7816_LMASK

#define ADE7816_LMASK   NO_OS_GENMASK(1, 0)

ADE7816_LSB_REG_MASK

#define ADE7816_LSB_REG_MASK   NO_OS_GENMASK(7, 0)

ADE7816_MASK0_REG

#define ADE7816_MASK0_REG   0xE50A

ADE7816_MASK1_REG

#define ADE7816_MASK1_REG   0xE50B

ADE7816_MMODE_MASK

#define ADE7816_MMODE_MASK   NO_OS_GENMASK(4, 2)

ADE7816_MMODE_REG

#define ADE7816_MMODE_REG   0xE700

ADE7816_MSB_REG_MASK

#define ADE7816_MSB_REG_MASK   NO_OS_GENMASK(15, 8)

ADE7816_OIVL_REG

#define ADE7816_OIVL_REG   0xE507

ADE7816_OVLVL_REG

#define ADE7816_OVLVL_REG   0xE508

ADE7816_PCF_A_COEFF_REG

#define ADE7816_PCF_A_COEFF_REG   0x43B1

ADE7816_PCF_B_COEFF_REG

#define ADE7816_PCF_B_COEFF_REG   0x43B3

ADE7816_PCF_C_COEFF_REG

#define ADE7816_PCF_C_COEFF_REG   0x43B4

ADE7816_PCF_D_COEFF_REG

#define ADE7816_PCF_D_COEFF_REG   0x43B5

ADE7816_PCF_E_COEFF_REG

#define ADE7816_PCF_E_COEFF_REG   0x43B6

ADE7816_PCF_F_COEFF_REG

#define ADE7816_PCF_F_COEFF_REG   0x43B7

ADE7816_PEAKCYC_REG

#define ADE7816_PEAKCYC_REG   0xE703

ADE7816_PERIOD_REG

#define ADE7816_PERIOD_REG   0xE607

ADE7816_REVSEL_MASK

#define ADE7816_REVSEL_MASK   NO_OS_GENMASK(7, 6)

ADE7816_RSTREAD_MASK

#define ADE7816_RSTREAD_MASK   NO_OS_BIT(6)

ADE7816_RUN_REG

#define ADE7816_RUN_REG   0xE228

ADE7816_SAGCYC_REG

#define ADE7816_SAGCYC_REG   0xE704

ADE7816_SAGLVL_REG

#define ADE7816_SAGLVL_REG   0xE509

ADE7816_SECOND_BYTE_MASK

#define ADE7816_SECOND_BYTE_MASK   NO_OS_GENMASK(15, 8)

ADE7816_SIGN_MASK

#define ADE7816_SIGN_MASK

(

x

)

Value:

(((x) > 3) ? ((x) - 4) : (x))

ADE7816_STATUS0_REG

#define ADE7816_STATUS0_REG   0xE502

ADE7816_STATUS1_REG

#define ADE7816_STATUS1_REG   0xE503

ADE7816_SWRST_MASK

#define ADE7816_SWRST_MASK   NO_OS_BIT(7)

ADE7816_THIRD_BYTE_MASK

#define ADE7816_THIRD_BYTE_MASK   NO_OS_GENMASK(23, 16)

ADE7816_THR_LSB_MASK

#define ADE7816_THR_LSB_MASK   NO_OS_GENMASK(23, 0)

ADE7816_THR_MSB_MASK

#define ADE7816_THR_MSB_MASK   NO_OS_GENMASK(31, 24)

ADE7816_VARNOLOAD_REG

#define ADE7816_VARNOLOAD_REG   0x43B0

ADE7816_VARTHR0_REG

#define ADE7816_VARTHR0_REG   0x43AE

ADE7816_VARTHR1_REG

#define ADE7816_VARTHR1_REG   0x43AD

ADE7816_VERSION_REG

#define ADE7816_VERSION_REG   0xE707

ADE7816_VGAIN_REG

#define ADE7816_VGAIN_REG   0x4380

ADE7816_VPEAK_REG

#define ADE7816_VPEAK_REG   0xE501

ADE7816_VRMS_REG

#define ADE7816_VRMS_REG   0x43C0

ADE7816_VRMSOS_REG

#define ADE7816_VRMSOS_REG   0x438A

ADE7816_VWV_REG

#define ADE7816_VWV_REG   0xE510

ADE7816_WTHR0_REG

#define ADE7816_WTHR0_REG   0x43AC

ADE7816_WTHR1_REG

#define ADE7816_WTHR1_REG   0x43AB

ADE7816_ZSPE_MASK

#define ADE7816_ZSPE_MASK   NO_OS_GENMASK(27, 0)

ADE7816_ZX_SEL_MASK

#define ADE7816_ZX_SEL_MASK   NO_OS_BIT(3)

ADE7816_ZXTOUT_REG

#define ADE7816_ZXTOUT_REG   0xE60D

Typedef Documentation

ade7816_reg_read

typedef int(* ade7816_reg_read) (struct ade7816_desc *desc, uint16_t reg, uint32_t *val)

ade7816_reg_write

typedef int(* ade7816_reg_write) (struct ade7816_desc *desc, uint16_t reg, uint32_t val)

Enumeration Type Documentation

ade7816_active_irq

enum ade7816_active_irq

Enumerator
ADE7816_NO_IRQ
ADE7816_IRQ0
ADE7816_IRQ1
ADE7816_IRQ0_IRQ1

ade7816_angle_sel

enum ade7816_angle_sel

Enumerator
ADE7816_VOLTAGE_CURRENT
ADE7816_CURRENT_CURRENT

ade7816_channel

enum ade7816_channel

Enumerator
ADE7816_CHANNEL_VOLTAGE
ADE7816_CHANNEL_A
ADE7816_CHANNEL_B
ADE7816_CHANNEL_C
ADE7816_CHANNEL_D
ADE7816_CHANNEL_E
ADE7816_CHANNEL_F

ade7816_comm_type

enum ade7816_comm_type

Enumerator
ADE7816_I2C
ADE7816_SPI

ade7816_gain_type

enum ade7816_gain_type

Enumerator
ADE7816_CURRENT_GAIN
ADE7816_ACTIVE_POWER_GAIN
ADE7816_REACTIVE_POWER_GAIN

ade7816_mmode_sel

enum ade7816_mmode_sel

Enumerator
ADE7816_PEAKSEL_0_AD
ADE7816_PEAKSEL_1_BE
ADE7816_PEAKSEL_2_CF

ade7816_pcf_coeff

enum ade7816_pcf_coeff

Enumerator
ADE7816_PCF_50HZ
ADE7816_PCF_60HZ

ade7816_status_int

enum ade7816_status_int

Enumerator
ADE7816_AEHF1_INT
ADE7816_AEHF2_INT
ADE7816_REHF1_INT
ADE7816_REHF2_INT
ADE7816_LENERGY_INT
ADE7816_REVAP1_INT
ADE7816_REVAP2_INT
ADE7816_REVAP3_INT
ADE7816_REVRP1_INT
ADE7816_REVRP2_INT
ADE7816_REVRP3_INT
ADE7816_DREADY_INT
ADE7816_NLOAD1_INT
ADE7816_NLOAD2_INT
ADE7816_ZXTOV_INT
ADE7816_ZXTOI1_INT
ADE7816_ZXTOI2_INT
ADE7816_ZXTOI3_INT
ADE7816_ZXV_INT
ADE7816_ZXI1_INT
ADE7816_ZXI2_INT
ADE7816_ZXI3_INT
ADE7816_RSTDONE_INT
ADE7816_SAG_INT
ADE7816_OI_INT
ADE7816_OV_INT
ADE7816_PKI_INT
ADE7816_PKV_INT

Function Documentation

ade7816_angle_meas()

int ade7816_angle_meas	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		enum ade7816_angle_sel	sel )

ADE7816 angle measurement function.

ADE7816 angle measurement function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
sel	- Angle selection value.

Returns

0 in case of succes, negative error code otherwise.

ade7816_calib_rms()

int ade7816_calib_rms	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int32_t	rms )

ADE7816 root mean square measurement calibration function.

ADE7816 root mean square measurement calibration function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
rms	- Expected root mean square measurement value.

Returns

0 in case of succes, negative error code otherwise.

ade7816_get_active_thr()

int ade7816_get_active_thr	(	struct ade7816_desc *	desc,
		uint16_t *	freq )

ADE7816 get active energy threshold value function.

ADE7816 get active energy threshold value function.

Parameters

desc	- ADE7816 device descriptor.
freq	- Update rate frequency.

Returns

0 in case of succes, negative error code otherwise.

ade7816_get_gain()

int ade7816_get_gain	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int16_t *	scale,
		enum ade7816_gain_type	gain )

ADE7816 get gain value for channel function.

ADE7816 get gain value for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
scale	- Scale percentage of full-scale (100.00% = 10000)
gain	- Gain type.

Returns

0 in case of succes, negative error code otherwise.

ade7816_get_interrupt()

int ade7816_get_interrupt	(	struct ade7816_desc *	desc,
		enum ade7816_status_int	status_int,
		bool *	enable )

ADE7816 get interrupts function.

ADE7816 get interrupts function.

Parameters

desc-	ADE7816 device descriptor.
status_int	- Interrupt selection value.
enable	- False = Disable True = Enable

Returns

0 in case of succes, negative error code otherwise.

ade7816_get_offset()

int ade7816_get_offset	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int16_t *	scale,
		enum ade7816_gain_type	gain )

ADE7816 get offset value for channel function.

ADE7816 get offset value for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
scale	- Scale percentage value (100.00% = 10000)
gain	- Gain type.

Returns

0 in case of succes, negative error code otherwise.

ade7816_get_reactive_thr()

int ade7816_get_reactive_thr	(	struct ade7816_desc *	desc,
		uint16_t *	freq )

ADE7816 get reactive energy threshold value function.

ADE7816 get reactive energy threshold value function.

Parameters

desc	- ADE7816 device descriptor.
freq	- Update rate frequency.

Returns

0 in case of succes, negative error code otherwise.

ade7816_group_sel()

int ade7816_group_sel	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan )

ADE7816 group selection for channels function.

ADE7816 group selection for channels function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_hw_reset()

int ade7816_hw_reset

(

struct ade7816_desc *

desc

)

ADE7816 hardware reset function.

ADE7816 hardware reset function.

Parameters

desc	- ADE7816 device descriptor

Returns

0 in case of succes, negative error code otherwise.

ade7816_i2c_reg_read()

int ade7816_i2c_reg_read	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t *	val )

ADE7816 I2C Read Register function.

ADE7816 I2C Read Register function.

Parameters

desc	- ADE7816 device descriptor.
reg	- Register Address value.
val	- Register Value to be read.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_i2c_reg_write()

int ade7816_i2c_reg_write	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t	val )

ADE7816 I2C Write Register function.

ADE7816 I2C Write Register function.

Parameters

desc	- ADE7816 device descriptor
reg	- Register Address value.
val	- Register Value to be written.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_init()

int ade7816_init	(	struct ade7816_desc **	desc,
		struct ade7816_init_param *	init_param )

Initialize and configure the ADE7816 device.

Initialize and configure the ADE7816 device.

Parameters

desc	- device descriptor for the ADE7816 that will be initialized.
init_param	- initialization parameter for the device.

Returns

0 in case of success, negative error code otherwise.

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ade7816_peak_detect()

int ade7816_peak_detect	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		enum ade7816_mmode_sel	mmode,
		uint8_t	no_of_cycles )

ADE7816 set peak detection for channel function.

ADE7816 set peak detection for channel function.

Parameters

desc-	ADE7816 device descriptor.
chan	- Channel number.
mmode	- Measurement mode selection value.
no_of_cycles	- Set the line cycles number over which peak measurements are performed.

Returns

0 in case of succes, negative error code otherwise.

ade7816_power_dir()

int ade7816_power_dir	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan )

ADE7816 set power direction for channel function.

ADE7816 set power direction for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.

Returns

0 in case of succes, negative error code otherwise.

ade7816_read_active_energy()

int ade7816_read_active_energy	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int32_t *	val )

ADE7816 read active energy function.

ADE7816 read active energy function.

Parameters

desc	- ADE7816 device descriptor
chan	- Channel number.
val	- Active energy value.

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ade7816_read_dir()

int ade7816_read_dir	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		bool *	sign )

ADE7816 get power direction for channel function.

ADE7816 get power direction for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
sign	- Power direction sign.

Returns

0 in case of succes, negative error code otherwise.

ade7816_read_period()

int ade7816_read_period	(	struct ade7816_desc *	desc,
		uint32_t *	period_us )

ADE7816 read period value function.

ADE7816 read period value function.

Parameters

desc	- ADE7816 device descriptor.
period_us	- Period value in microseconds.

Returns

0 in case of succes, negative error code otherwise.

ade7816_read_reactive_energy()

int ade7816_read_reactive_energy	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int32_t *	val )

ADE7816 read reactive energy value function.

ADE7816 read reactive energy value function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
val	- Reactive energy value.

Returns

0 in case of succes, negativeerror code otherwise.

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ade7816_read_reg()

int ade7816_read_reg	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t *	val )

Register read wrapper function.

Register read wrapper function.

Parameters

desc	- ADE7816 device descriptor.
reg	- Register Address value.
val	- Register Value to be read.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_read_rms()

int ade7816_read_rms	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		uint32_t *	rms )

ADE7816 read root mean square measurement value function.

ADE7816 read root mean square measurement value function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
rms	- RMS value.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_reg_update()

int ade7816_reg_update	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t	mask,
		uint32_t	val )

Register update function.

Register update function.

Parameters

desc	- ADE7816 device descriptor.
reg	- address of the register.
mask	- bit mask of the field to be updated.
val	- value of the masked field. Should be bit shifted by using no_os_field_prep(mask, val).

Returns

0 in case of success, negative error code otherwise.

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ade7816_remove()

int ade7816_remove

(

struct ade7816_desc *

desc

)

Free the resources allocated during init.

Free the resources allocated during init.

Parameters

desc	- device descriptor for the ADE7816 that will be initialized.

Returns

0 in case of success, negative error code otherwise.

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ade7816_rms_to_micro()

int ade7816_rms_to_micro	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		uint32_t	rms,
		uint32_t *	micro )

ADE7816 root mean square measurement value conversion to microunits function.

ADE7816 root mean square measurement value conversion to microunits function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
rms	- RMS value.
micro	- RMs value in microunits.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_set_active_thr()

int ade7816_set_active_thr	(	struct ade7816_desc *	desc,
		uint16_t	freq )

ADE7816 set active energy threshold value function.

ADE7816 set active energy threshold value function.

Parameters

desc	- ADE7816 device descriptor.
freq	- Update rate frequency.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_set_comm()

int ade7816_set_comm	(	struct ade7816_desc *	desc,
		enum ade7816_comm_type	type )

ADE7816 set communication function.

ADE7816 set communication function.

Parameters

desc	- ADE7816 device descriptor
type	- Communication type.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_set_gain()

int ade7816_set_gain	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int16_t	scale,
		enum ade7816_gain_type	gain )

ADE7816 set gain value for channel function.

ADE7816 set gain value for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
scale	- Scale percentage of full-scale (100.00% = 10000)
gain	- Gain type.

Returns

0 in case of succes, negative error code otherwise.

ade7816_set_interrupt()

int ade7816_set_interrupt	(	struct ade7816_desc *	desc,
		enum ade7816_status_int	status_int,
		bool	enable )

ADE7816 set interrupts function.

ADE7816 set interrupts function.

Parameters

desc-	ADE7816 device descriptor.
status_int	- Interrupt selection value.
enable	- False = Disable True = Enable

Returns

0 in case of succes, negative error code otherwise.

ade7816_set_lcycle_mode()

int ade7816_set_lcycle_mode	(	struct ade7816_desc *	desc,
		bool	enable,
		uint16_t	cycles,
		bool	lenergy )

ADE7816 set line cycle mode function.

ADE7816 set line cycle mode function.

Parameters

desc	- ADE7816 device descriptor.
enable	- False = Disable True = Enable
cycles	- Cycle lines number.
lenergy	- Set lenergy bit.

Returns

0 in case of succes, negative error code otherwise.

ade7816_set_no_load()

int ade7816_set_no_load	(	struct ade7816_desc *	desc,
		uint16_t	voltage,
		uint16_t	current,
		bool	enable )

ADE7816 set no load condition function.

ADE7816 set no load condition function.

Parameters

desc	- ADE7816 device descriptor.
voltage	- Voltage percent of the full-scale (100.00% = 10000).
current	- Current percent of the full-scale (100.00% = 10000).
enable	- False = Disable True = Enable

Returns

0 in case of succes, negative error code otherwise.

ade7816_set_offset()

int ade7816_set_offset	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		int16_t	scale,
		enum ade7816_gain_type	gain )

ADE7816 set offset value for channel function.

ADE7816 set offset value for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
scale	- Scale percentage value (100.00% = 10000)
gain	- Gain type.

Returns

0 in case of succes, negative error code otherwise.

ade7816_set_phase()

int ade7816_set_phase	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan,
		enum ade7816_pcf_coeff	pcf_coeff )

ADE7816 set phase calibration coefficient function.

ADE7816 set phase calibration coefficient function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.
pcf_coeff	- Phase coefficient value.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_set_reactive_thr()

int ade7816_set_reactive_thr	(	struct ade7816_desc *	desc,
		uint16_t	freq )

ADE7816 set reactive energy threshold value function.

ADE7816 set reactive energy threshold value function.

Parameters

desc	- ADE7816 device descriptor.
freq	- Update rate frequency.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_spi_reg_read()

int ade7816_spi_reg_read	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t *	val )

ADE7816 SPI Read Register function.

ADE7816 SPI Read Register function.

Parameters

desc	- ADE7816 device descriptor.
reg	- Register Address value.
val	- Register Value to be read.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_spi_reg_write()

int ade7816_spi_reg_write	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t	val )

ADE7816 SPI Write Register function.

ADE7816 SPI Write Register function.

Parameters

desc	- ADE7816 device descriptor
reg	- Register Address value.
val	- Register Value to be written.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_sw_reset()

int ade7816_sw_reset

(

struct ade7816_desc *

desc

)

ADE7816 software reset function.

ADE7816 software reset function.

Parameters

desc	- ADE7816 device descriptor.

Returns

0 in case of succes, negative error code otherwise.

ade7816_write_reg()

int ade7816_write_reg	(	struct ade7816_desc *	desc,
		uint16_t	reg,
		uint32_t	val )

Register write wrapper function.

Register write wrapper function.

Parameters

desc	- ADE7816 device descriptor
reg	- Register Address value.
val	- Register Value to be written.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_zx_detect()

int ade7816_zx_detect	(	struct ade7816_desc *	desc,
		enum ade7816_channel	chan )

ADE7816 zero-crossing detection for channel function.

ADE7816 zero-crossing detection for channel function.

Parameters

desc	- ADE7816 device descriptor.
chan	- Channel number.

Returns

0 in case of succes, negative error code otherwise.

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ade7816_zx_timeout()

int ade7816_zx_timeout	(	struct ade7816_desc *	desc,
		uint32_t	timeout_us )

ADE7816 zero-crossing detection timeout value function.

ADE7816 zero-crossing detection timeout value function.

Parameters

desc	- ADE7816 device descriptor.
timeout_us	- Timeout value in microseconds.

Returns

0 in case of succes, negative error code otherwise.