Hey all,
I am trying to interface two PIC Micro controllers via the UART Tx/Rx Pins and I seem to be running into a bit of trouble.
I have done this before with both PICs on one board and it seemed to work just fine, I am now trying to interface two PICS in the same way but on different physical boards about 3ft apart. For some reason this doesn't seem to work.
I have them connected with a standard CAT-5E cable like this.....
TX -------- RX
RX -------- TX
Grd ------- Grd
Any idea why this would not work?
I am trying to interface two PIC Micro controllers via the UART Tx/Rx Pins and I seem to be running into a bit of trouble.
I have done this before with both PICs on one board and it seemed to work just fine, I am now trying to interface two PICS in the same way but on different physical boards about 3ft apart. For some reason this doesn't seem to work.
I have them connected with a standard CAT-5E cable like this.....
TX -------- RX
RX -------- TX
Grd ------- Grd
Any idea why this would not work?