-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >I have discovered through trial and error that this works when communicating to my PC at both 9600 and 4800 baud (logic levels indicated - actual levels inverted due to direct connection from 16F84 to PC): > >high 1t >low 0.5t >bit 0 1t >bit 1 1t You've discovered that a byte may have as many stop bits as you like, but not less than one. -----BEGIN PGP SIGNATURE----- Version: PGPfreeware 6.5.2 for non-commercial use iQA/AwUBON7IaIFlGDz1l6VWEQJmpACgleabn32hf1f1NJtEets5dkIaD4gAoPog YK6NLhW0WHaRfHqXY00IQXE4 =DGld -----END PGP SIGNATURE-----