> 19200 full duplex in a PIC16C54HS running at 18.432 MHz with 2/3 of > the CPU time left over. Could that be something..? > The application note with the RS232 state machine is NOT the most > efficient way to do a software UART. If I remember right it can do > 9600 in a 20 MHz PIC but you will have no time left for other things. > Let me know if you're interested! I still think I'm pushing the limits of what the PIC can do with all the other stuff I need to be doing - but, I AM interested if you're giving out code...!!! -- -- Paul Greenwood -- (pablo@austin.ibm.com) Military intelligence is a contradiction in terms. -- Groucho Marx