Sending ECG data via nrf5340 at 512Hz

[Vivek]

We are trying to send the ECG data to phone app via device that has the MAXIM AFE and nrf5340. The raw values need to be sent whcih are captured at 512 Hz from the AFE. We are missing the data. Any example code for the timing and byte lenght that can be used to send such data?

[Edvin]

Hello,

I see this is quite similar to your previous ticket here on DevZone. If you have follow up questions, feel free to reply in your already existing tickets.

So what is an ECG? And what is an AFE?

You capture data at 512Hz. How much data is in each sample? 

We are missing the data.

What do you mean by missing? Are you not able to sample it? Are you not able to send it? Are you not able to receive it?

Any example code for the timing and byte lenght that can be used to send such data?

Again, I don't know if you sample 1 bit per ~2ms or if you sample 1kB, so your wanted throughput is probably somewhere between 512bit/s and 512gigabytes per second. Can you please share a bit more details on what you are trying to achieve, how you do it, and where you see issues? 

Best regards,
Edvin

[Vivek]

Thanks. Our team got it solved