by shahrul » Sat Sep 18, 2010 8:02 pm
I think this can be done, using own protocol.
Example:
First PIC sent UART with starting code 0x01
Second PIC must receive UART with starting code 0x01
Then,
Second PIC sent UART with starting code 0x02
First PIC must receive UART with starting code 0x02
In conclusion, PIC transmit data, own receiver receive that data but not processing that.