16 bit = 2 byte!
Parsing the buffer in JavaScript code:
const val = new Uint16Array(Buffer); // val.length = 1 (2 channels x
5000 samples)
// output raw data: integer from 0 (=0V) to 4095 (=1V8)
console.log(val[0], val[1]); // first samples AIN-1, AIN-2
console.log(val[2], val[3]); //
Hello TJF,
Thank you for the explanation that is very useful! With parsing the file,
I'm doing that in Node-Red reading in the file as a binary buffer, but for
some reason the buffer is 4x the number of sampling points I set. Like
let's say I tell the script to sample the analog inputs 5000
Hi!
ritesh...@gmail.com schrieb am Dienstag, 9. März 2021 um 21:15:01 UTC+1:
> Specifically, they are collecting the data using Ring Buffer mode and
> saving it to a text file to be processed further for some feature
> extraction and further analysis.
>
> What I'm trying to understand is this:
