Hi, The CRC calculation is given in the manual as FF+1-X. Sorry for making the confussion with minus sign. I admit I do not know much about calculating the CRC but the example is given in the manual as FF+1-X that is why I am just using that. And it works. I communicate with the device and I read everything properly so we don't have to worry about that at least.
Thanks a lot for all support, Pedja
