Ok, thanks for the quick feedback
Hello stmos, I just start to work with the CharBufferString. Do you maybe have a simple example project to understand how it works?
Thanks again. I think I'm already that far. But it seems that not only the library abstracted the detail 16#FF00? I still don't know how to send with FC05 in one Byte...
Hello i-campbell, Thanks a lot for the link to the examples. But my problem is in the detail when using the FC05 Write Single Coil. Probably I haven't described it sufficiently. I have now attached some screenshots and a, I hope sufficient explanation.
Hello, I'm looking for an example how to implement a Modbus RTU request FC05 Write Single Coil. Maybe someone has such an example? Maybe with other writing requests? Thanks in advance and best regards. John