schematic ade7758

[rboydak]

Thank you for sharing... where can ı find any schematic or wiring about ade7758 for using with arduino ?

[engkan2kit]

Hi I think this code is outdated. I will recheck and push the new codes later. I will also check the pinnings.

[EnergyChris]

Hey, i´m working on a project using the ADE7758 and an Arduino UNO. I tried your code but it won´t work properly... Did you worked further on this project? If yes, can you share your new code and a schematic maybe.

Thank you!

[engkan2kit]

Yes I have worked further on it but I was not able to push it because I forgot. I'll look for it next week.

On Thu, Jan 8, 2015 at 9:47 PM, EnergyChris notifications@github.com wrote:

Hey, i´m working on a project using the ADE7758 and an Arduino UNO. I tried your code but it won´t work properly... Did you worked further on this project? If yes, can you share your new code and a schematic maybe.

Thank you!

— Reply to this email directly or view it on GitHub https://github.com/engkan2kit/ADE7758/issues/1#issuecomment-69180627.

[EnergyChris]

Hey,

thank you for your soon reply.

I´m looking intent for your updated code :)

 

Kind regards!

[engkan2kit]

I pushed newer codes. However, these were from March 2014. I am not sure if this works for you directly, you might need to modify something and to solve the scaling of voltages and current. Read the Readme for further info. I will be working on this again in the near future.

On Wed, Jan 14, 2015 at 9:10 PM, EnergyChris notifications@github.com wrote:

Hey,

thank you for your soon reply.

I´m looking intent for your updated code :)

Kind regards!

— Reply to this email directly or view it on GitHub https://github.com/engkan2kit/ADE7758/issues/1#issuecomment-69913559.

[jairsouza]

Hi, Can you please share your code for arduino UNO?

I´m looking intent for your updated code too.

thanks very much!

[paula75]

Hi, I am trying to measure voltage and current with an arduino uno, but i can´t get it to work right. First i notice that the pins for the SPI bus are different, apparently they are defined for an arduino mega in your code. Is that correct?

Thanks a lot!

[engkan2kit]

Sorry about the source codes. They got mixed-up with my other versions of this library. I initially used the SPI library but later converted it to use software SPI because my project needed the hardware SPI for a more sensitive communication and changing modes added delays.

[2Peter]

Hi, I am trying with arduino uno to. ¿Someone could do it? I have the other question. ¿Can the ADE7758 measure DC (direct corrent)?

Thanks you

[engkan2kit]

This was tested before with arduino Uno and Mega. I don't think it can measure DC correctly. if you want DC power correctly. But if you are handling DC, you can just use voltage divider and use the ADC of your arduino for the voltage and use a sense resistor for the current.

[2Peter]

Thank you for your answer. I don't understand my situation but I have this problem (see the image) (unknown command) When I push some letter (a, b, c, d) the same thing happens.

(copy and paste for see the image) https://www.dropbox.com/s/gn680q5mrt4azhb/problema.JPG?dl=0 Do you know why?

Thank you

[engkan2kit]

Can you post your code? Especially the switch/case part.

[2Peter]

Hi, I'm trying to metering the AC and the temperature but no run. this is the code (is the same like your code)

ADE7758: `

include "Arduino.h"

include

include "ADE7758Lib.h"

char inputChar; // a string to hold incoming data boolean rx = false; // whether the string is complete ADE7758 myADE(&SPI,3); void setup() { Serial.begin(9600);

myADE.begin(); Serial.println("ADE7758 begins operating"); delay(1000); }

void loop() {

if (rx) { switch(inputChar){

  //////////////////////////
  case 't':
  Serial.println("Temperature: ");
  for(int k=0; k<=9; k++) //I don't know wihs is the Bit Location for temperature
  {
    Serial.println(myADE.getTemperature(k),HEX);
  }
  /////////////////////////

  case 'a': 
          Serial.println("ENERGY readings for each phase:");
          Serial.println(myADE.getWattHR(PHASE_A), HEX);
          Serial.println(myADE.getWattHR(PHASE_B), HEX);
          Serial.println(myADE.getWattHR(PHASE_C), HEX);
          break;
  case 'b':
          Serial.println("CURRENT RMS readings for each phase:");
          Serial.println(myADE.IRMS(PHASE_A), HEX);
          Serial.println(myADE.IRMS(PHASE_B), HEX);
          Serial.println(myADE.IRMS(PHASE_C), HEX);
          break;
  case 'c':
          Serial.println("VOLTAGE RMS readings for each phase:");
          Serial.println(myADE.VRMS(PHASE_A), HEX);
          Serial.println(myADE.VRMS(PHASE_B), HEX);
          Serial.println(myADE.VRMS(PHASE_C), HEX);
          break;
  case 'd':
          Serial.println("Complex Energy readings for each phase:");
          Serial.println(myADE.getVAHR(PHASE_A), HEX);
          Serial.println(myADE.getVAHR(PHASE_B), HEX);
          Serial.println(myADE.getVAHR(PHASE_C), HEX);
          break;
  default:
      Serial.println("unknown command");
}
rx = false;

} }

void serialEvent() { while (Serial.available()) { // get the new byte: char inChar = (char)Serial.read(); rx = true; } } `

ADE7758Lib.cpp

`

include

include "ADE7758Lib.h"

include <avr/wdt.h>

extern void isrGDO0event(void); SPISettings ADESETTINGS(125000, MSBFIRST, SPI_MODE1); //public ADE7758::ADE7758(SPIClass *ADESPI, int SSpin) { _ADE7758SPI=ADESPI; _SSpin=SSpin; digitalWrite(_SSpin, HIGH); //Ensure Chip select pin is output pinMode(_SSpin, OUTPUT);

}

void ADE7758::begin() { //normal mode //write8bits(OPMODE, 0x44); //spi_setup(); //write8bits(OPMODE, 0x05); }

////////////////////////////////// int ADE7758::getTemperature(char phase) { return read8bits(TEMP+phase); } //////////////////////////////////

int ADE7758::getWattHR(char phase) { return read16bits(AWATTHR+phase); }

int ADE7758::getVARHR(char phase) { return read16bits(AVARHR+phase); }

int ADE7758::getVAHR(char phase) { return read16bits(AVAHR+phase); }

long ADE7758::VRMS(char phase) { char i=0; long volts=0; getVRMS(phase);//Ignore first reading for(i=0;i<10;++i){ volts+=getVRMS(phase); delayMicroseconds(50); } //average return volts/10; }

long ADE7758::IRMS(char phase) { char i=0; long current=0; getIRMS(phase);//Ignore first reading for(i=0;i<10;++i){ current+=getIRMS(phase); delayMicroseconds(50); } //average return current/10; }

void accumulateEnergy() {

}

long ADE7758::waveform(char phase,char source) {

}

void ADE7758::powerOff() {

}

void ADE7758::powerON() {

}

void ADE7758::sleep() {

}

void ADE7758::wakeUp() {

}

long ADE7758::getInterruptStatus(void){ return read24bits(STATUS); }

long ADE7758::getResetInterruptStatus(void){ return read24bits(RSTATUS); }

int ADE7758::lineFreq(char phase){ uint8_t mmode; mmode = read8bits(MMODE); write8bits(MMODE,(mmode&0x11111100 )| phase); delay(10); return read16bits(FREQ); } //private

void ADE7758::enableChip() {

digitalWrite(_SSpin, LOW);

}

void ADE7758::disableChip() { digitalWrite(_SSpin, HIGH); }

void ADE7758::write8bits(char reg, unsigned char data) { _ADE7758SPI->beginTransaction(ADESETTINGS); enableChip();

delay(10); _ADE7758SPI->transfer(REG_WRITE(reg)); delay(2);

_ADE7758SPI->transfer(data);

delay(1);

disableChip(); _ADE7758SPI->endTransaction(); }

void ADE7758::write16bits(char reg, unsigned int data) { _ADE7758SPI->beginTransaction(ADESETTINGS); enableChip();

delay(10); _ADE7758SPI->transfer(REG_WRITE(reg)); delay(2); _ADE7758SPI->transfer((unsigned char)((data>>8)&0xFF)); delay(2); _ADE7758SPI->transfer((unsigned char)(data&0xFF)); delay(1);

disableChip(); _ADE7758SPI->endTransaction(); }

unsigned char ADE7758::read8bits(char reg) { _ADE7758SPI->beginTransaction(ADESETTINGS); enableChip();

unsigned char ret; delay(10); _ADE7758SPI->transfer(REG_READ(reg)); delay(2); ret=_ADE7758SPI->transfer(0x00); delay(1);

disableChip(); _ADE7758SPI->endTransaction(); return ret; }

unsigned int ADE7758::read16bits(char reg) { _ADE7758SPI->beginTransaction(ADESETTINGS); enableChip(); unsigned int ret=0; unsigned char ret0=0; delay(10); _ADE7758SPI->transfer(REG_READ(reg)); delay(2); ret=_ADE7758SPI->transfer(0x00); delay(2); ret0=_ADE7758SPI->transfer(0x00); delay(1);

disableChip(); _ADE7758SPI->endTransaction(); ret= (ret<<8)|ret0; return ret; }

unsigned long ADE7758::read24bits(char reg) { _ADE7758SPI->beginTransaction(ADESETTINGS); enableChip(); unsigned long ret=0; unsigned int ret1=0; unsigned char ret0=0; delay(10); _ADE7758SPI->transfer(REG_READ(reg)); delay(2); ret=_ADE7758SPI->transfer(0x00); delay(2); ret1=_ADE7758SPI->transfer(0x00); delay(2); ret0=_ADE7758SPI->transfer(0x00); delay(1);

disableChip();
_ADE7758SPI->endTransaction();
ret= (ret<<16)|(ret1<<8)|ret0;
return ret;

}

long ADE7758::getIRMS(char phase) { return read24bits(AIRMS+phase); }

long ADE7758::getVRMS(char phase) {
return read24bits(AVRMS+phase); }

`

ADE7758Lib.h

`

ifndef _ADE7758LIB_h

define _ADE7758LIB_h

include

define AWATTHR 0x01

define BWATTHR 0x02

define CWATTHR 0x03

define AVARHR 0x04

define BVARHR 0x05

define CVARHR 0x06

define AVAHR 0x07

define BVAHR 0x08

define CVAHR 0x09

define AIRMS 0x0A

define BIRMS 0x0B

define CIRMS 0x0C

define AVRMS 0x0D

define BVRMS 0x0E

define CVRMS 0x0F

define FREQ 0x10

define TEMP 0x11

define WFORM 0x12

define OPMODE 0x13

define MMODE 0x14

define WAVMODE 0x15

define COMPMODE 0x16

define LCYCMODE 0x17

define MASK 0x18

define STATUS 0x19

define RSTATUS 0x1A

define ZXTOUT 0x1B

define LINECYC 0x1C

define SAGCYC 0x1D

define SAGLVL 0x1E

define VPINTLVL 0x1F

define IPINTLVL 0x20

define VPEAK 0x21

define IPEAK 0x22

define GAIN 0x23

define AVRMSGAIN 0x24

define BVRMSGAIN 0x25

define CVRMSGAIN 0x26

define AIGAIN 0x27

define BIGAIN 0x28

define CIGAIN 0x29

define AWG 0x2A

define BWG 0x2B

define CWG 0x2C

define AVARG 0x2D

define BVARG 0x2E

define CVARG 0x2F

define AVAG 0x30

define BVAG 0x31

define CVAG 0x32

define AVRMSOS 0x33

define BVRMSOS 0x34

define CVRMSOS 0x35

define AIRMSOS 0x36

define BIRMSOS 0x37

define CIRMSOS 0x38

define AWAITOS 0x39

define BWAITOS 0x3A

define CWAITOS 0x3B

define AVAROS 0x3C

define BVAROS 0x3D

define CVAROS 0x3E

define APHCAL 0x3F

define BPHCAL 0x40

define CPHCAL 0x41

define WDIV 0x42

define VADIV 0x44

define VARDIV 0x43

define APCFNUM 0x45

define APCFDEN 0x46

define VARCFNUM 0x47

define VARCFDEN 0x48

define CHKSUM 0x7E

define VERSION 0x7F

define REG_READ(reg) reg

define REG_WRITE(reg) (unsigned char)((reg) | 0x80)

//PHASE_SEL

define PHASE_A 0

define PHASE_B 1

define PHASE_C 2

//WAV_SEL

define CURRENT 0

define VOLTAGE 1

define ACT_PWR 2

define REACT_PWR 3

define APP_PWR 4

//interrupt mask/status bit

define AEHF 0

define REHF 1

define VAEHF 2

define SAGA 3

define SAGB 4

define SAGC 5

define ZXTOA 6

define ZXTOB 7

define ZXTOC 8

define ZXA 9

define ZXB 10

define ZXC 11

define LENERGY 12

define RESET 13

define PKV 14

define PKI 15

define WFSM 16

define REVPAP 17

define REVPRP 18

define SEQERR 19

define WAVMODE_VALUE(phase, wave) (((wave)<<2)|(phase))

class ADE7758 { public: ADE7758 (SPIClass *,int ); void begin(); int WattHR(char ); int VARHR(char ); int VAHR(char ); long VRMS(char ); long IRMS(char ); long waveform(char ,char ); int lineFreq(char );

void accumulateEnergy();

void powerOff();
void powerON();
void sleep();
void wakeUp();

long getInterruptStatus(void);
long getResetInterruptStatus(void);
void enableChip();
void disableChip();
 void write8bits(char , unsigned char );
void write16bits(char , unsigned int );
unsigned char read8bits(char );
unsigned int read16bits(char );
unsigned long read24bits(char );

//////////////////
int getTemperature(char);

/////////////////
long getIRMS(char );
long getVRMS(char );
int getWattHR(char );
int getVARHR(char );
int getVAHR(char );

private:

SPIClass *_ADE7758SPI;
int _SSpin; 
long accuWattHRA;
long accuWattHRB;
long accuVARHRA;
long accuVARHRB;
long accuVAHRA;
long accuVAHRB;

};

endif

`

Thank you so much for your help

[engkan2kit]

They way I see it in you switch statement, if you enter a 't', it goes to the case 't'. However, since you did not put a break, it will still check for the next cases which will not match 't'. Therefore, it goes to the default: Serial.println("unknown command"); Also, I forgot to implement the TEMP(0x11) register temperature computation. But it is in the datasheet. The function should not accept a second argument. We are supposed to add a temperature sensor inside a transformer per phase that is why we put that function like that but we never had time to implement it. Therefor, the getTemperature(0) just put zero in it. Itshould return the content of the TEMP register. Just use the computation in datasheet.

[2Peter]

Thank you for your help. I did that, but I coninue with the problem.

I dowloand your code and I have the same problem (unknown command) Do you have any other ideas? Thank you.

[engkan2kit]

You should check your code again. Inside the serial event, you had char inChar, but you are using inputChar in your loop. change it to this:

void serialEvent() { while (Serial.available()) { // get the new byte: inputChar = (char)Serial.read(); rx = true; } }

On Mon, Jul 17, 2017 at 3:35 AM, 2Peter notifications@github.com wrote:

Thank you for your help. I did that, but I coninue with the problem.

I dowloand your code and I have the same problem (unknown command) Do you have any other ideas? Thank you.

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/engkan2kit/ADE7758/issues/1#issuecomment-315631653, or mute the thread https://github.com/notifications/unsubscribe-auth/AFTqU1qRHSUY8Ur_eN8kjqc2eugx_SF9ks5sOmYDgaJpZM4B7IWV .

[2Peter]

Hi, I tried it and this is the result: https://www.dropbox.com/s/239l2mqnrdwg8wj/void%20changer.JPG?dl=0 (not meter the temperature, for example)

I think that the problem is in the circuit diagram. Can you check this picture please? https://www.dropbox.com/s/qxpozynnyq6l99q/circuito%20temperatura.jpeg?dl=0

I used the SPI connection, only for meter temperature. This is correct ?

Thank you.

[engkan2kit]

Wiring seems fine. How is the "-" and the gnd of the ade7758 connected the gnd of arduino?

On Jul 20, 2017 3:31 AM, "2Peter" notifications@github.com wrote:

Hi, I tried it and this is the result: https://www.dropbox.com/s/ 239l2mqnrdwg8wj/void%20changer.JPG?dl=0 http://url (not meter the temperature, for example)

I think that the problem is in the circuit diagram. Can you check this picture please? https://www.dropbox.com/s/qxpozynnyq6l99q/circuito% 20temperatura.jpeg?dl=0 http://url

I used the SPI conection, This is correct ?

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/engkan2kit/ADE7758/issues/1#issuecomment-316492410, or mute the thread https://github.com/notifications/unsubscribe-auth/AFTqU4Pq7oT2z1voc6MYT7faEIhOyx8dks5sPlmDgaJpZM4B7IWV .

[2Peter]

Sorry, the "-" is the GND of arduino. I did a modification to know if arduino take the temperature's data, but not (check the picture) https://www.dropbox.com/s/xzs71xl4cj03j8y/temperatura_he_pedido_dato.JPG?dl=0 With the voltage happen the same

[Kanagachidambaresan]

engkan2kit

HI.,., Can you please share the updated code for ADE7758., the old code is not working.,.

[engkan2kit]

engkan2kit

HI.,., Can you please share the updated code for ADE7758., the old code is not working.,.

Hi Sorry, I don't have the hardware for this anymore. If you can send me the eval board for ADE7758, I can update the code and ensure it works.

[Kanagachidambaresan]

Hi.,. the ADE7758 library works well for the arduino UNO.,., but not responding good for esp8266 series.,. can you help us??

it is giving wrong data.,., any spi settings to be changed??

On Fri, Sep 1, 2023 at 4:24 PM Kister Genesis Jimenez < @.***> wrote:

engkan2kit

HI.,., Can you please share the updated code for ADE7758., the old code is not working.,.

Hi Sorry, I don't have the hardware for this anymore. If you can send me the eval board for ADE7758, I can update the code and ensure it works.

— Reply to this email directly, view it on GitHub https://github.com/engkan2kit/ADE7758/issues/1#issuecomment-1702561891, or unsubscribe https://github.com/notifications/unsubscribe-auth/AKHRYCWJUKFTDJ7L7GKJ73LXYG5IFANCNFSM4APMQWKQ . You are receiving this because you commented.Message ID: @.***>

-- With thanks and Regards G.R.Kanagachidambaresan, eee1.blogspot.com +91-9994120988.

[Shima3aha]

Hi, I have made the SPI between ADE7758 and arduino to measure Vrms but it starts to count instead of measuring the voltage, can anyone help me with this problem?