Open bobfri opened 8 months ago
I am sorry, I have no RS232 hardware available and Modbus RTU implementation was tested once via a virtual COM bridge. Is it working with other Modbus RTU tools? I suspect the problem being in the device but I cannot be sure.
My setup runs RS485 and i have managed to get it working with sevral other Modbus RTU tools so i dont think its a device issue.
if i only read a register once i don't get any issue but when i try to read for a second time i get the error. this is my current test code: