Problem for finding complete working code and connection of AD5934 IC with Arduino uno

Perhaps this might help: github.com/.../AD5934-Arduino-Driver

Hi Antonius,

This code may definitely help me out...but i have  a doubt whether it is only the library or even it has source code too..

can you just clarify this part.

Hi Antonius,

Could you please help me in coding part....u shared just the library file there is nothing over there in it ...

I have no experience coding with Arduino.

You can find additional code here:

https://github.com/JDapra/AD5934

https://github.com/search?q=ad5933 (compatible with AD5934)

Anugaya97 said:

I have tried in all possible ways

What is the state of your project at this point besides its urgency? Do you have your Uno board connected to your PC? If so, can you load and execute any (AD5934 unrelated) demo sketch with it? If so, can you hook up your AD5934 chip (pinout is identical to the AD5933 shown) to your Uno according to the diagram:

?

If you have done that, can you Copy/Paste the code form Antonius's AD5934-Arduino-Driver link into your environment, compile and execute it? If not, what would be the holdup?

Hi Snorlax,

I have connected same as you share the image and I even downloaded AD5934-Arduino-Driver link and i just complied it but I have no idea where is actually i am missing it is not showing any kind of results....

Thank you for your suggestion...

Like this i have connected...

This is AD5934 IC according to datasheet i have connected 

Please do suggest me 

Hi,

https://github.com/mjmeli/arduino-ad5933

I have complied this code and checked...

It is not working with interfacing with Arduino...

Dont know the reason ..

could you please suggest me ..

From your diagram and the picture it is not clear if you connected all supply pins to Vdd and all ground pins to GND, as recommended in the datasheet, p.8, Fig. 3:

NOTES:
1. IT IS RECOMMENDED TO TIE ALL SUPPLY CONNECTIONS (PIN 9, PIN 10, AND PIN 11)
AND RUN FROM A SINGLE SUPPLY
2. IT IS ALSO RECOMMENDED TO CONNECT ALL GROUND SIGNALS TOGETHER (PIN 12, PIN 13, AND PIN 14)

Please check if all the pins mentioned connected accordingly.

Anugaya97 said:

i just complied it

So it sounds like the driver code from Antonius's post does compile without any errors. If you use a conventional Arduino environment you can print the valuers collected from the chip over serial port by adding to the code something like:

1. Somewhere around line 179 -
Serial.begin(9600);


2. Somewhere around line 199 - 
Serial.print(results.freq[cnt]);
Serial.print(", ");
Serial.print(results.realImp[cnt]);
Serial.print(", ");
Serial.println(results.imagImp[cnt]);

Then upload your sketch and click Tools > Serial Monitor. 

BIM_AD5933-20220503T072902Z-001.zipHi,

I have complied this code .....i am getting results from this....

my big issue is when i place the resistor over RFB,VIN and VIN ,VOUT ..it is not showing the calibration and impedance measurement of this ...