Forum Discussion
YDu00
New Contributor
6 years agoHere are the 2 major modules related.
there is a UART TxRx module "uart_comm", which translate the RS-232 level signal into a byte and valid data.
Then we use the byte and valid data to input it into a frame checker and CRC check checker module "command_ctrl".
when CRC pass, we update a certain register( "read_offset " register in the code) value. otherwise, the value did not get updated.
The issue we observe is that, the register value that we want to update, failed to update.
Please see file attached.
Thanks