Hello,
I am calculating 2-byte CRC by method explained here at page No.42 - https://cars9.uchicago.edu/software/epics/Modbus_over_serial_line_V1_02.pdf
Now, I want to extend it to 4-byte CRC using same method. What Changes I need to make so that it will generate 4 byte CRC?
Thanks & Regards...