How to parse bits in bytes

General
1

Hello!

I have got USB-RS-485 dongle and Modbus-RTU device
I read protocol frame but I cant parse it cause I dont know in what language I can do it(read value of separate bits or group of bits)
For example in C I can parse via & and !& but in mneminic node-red I dont undesrant how to do it

Please help!

2

Don't know if it will help but there is a node node-red-contrib-bitunloader that may help

3

Thanks, didnt know that, can you give some example?, please

4

Haven't used it in any of my flows but there are several examples. Load the node go to import , examples and have fun

5

I think node-red-contrib-buffer-parser will help unpack the payload as long as you have the spec for it

6

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.