Hi. Some clarifications... ian@CHESTPAINS.ORG wrote: > I'm using a ceramic resonator at 20Mhz, and > transmitting at 2400bps. (Using a wireless link that starts to crap out at > 9600...) I's not clear here, are you *receiving* at 9600 or 2400 baud ? Does the "link" switch in some way to 2400 baud ? > I've hooked it up to an oscillator to verify the TTY levels, and the > timing. Where ? On what pin/pins ? And when ? > Everything seems to transmit fine, and when I rig the code to > check RCREG manually, I do get data. So, the serial is transmitting. Wasn't it *receiving* you had problem with ? What's at the "other side" ? What is this PIC talking with ? Or are you just looping Tx back to Rx using just one PIC ? Jan-Erik. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.