Bill Parker

UART 1 & 2

Discussion created by Bill Parker on Jul 20, 2006
Latest reply on Jul 21, 2006 by David Payne
I am using MC9S08GB with a MC1321xRM.  I have the units sending and receiving data using the radio.  After the data is received, I peel out some ot the data and send it on UART 2 to another unit.  I have check the data being sent on the UART 2 and it is good.  When I monitor the unit recieving the data on UART 2 all I get is 0, -1, -2.  Any examples or advice on why I can't read the data on UART 2.  Both devices are in Master Mode and the data sends great on the UART.  Both UART's are set at 38400 baud, 8, 1, no parity and I switch TX/RX for null modem.