piclist@xargs.com wrote: > On Tue, 12 Jul 2005, Marcel Duchamp wrote: > >> PIC16F88 USART TXIF NOT READY IMMEDIATELY AFTER WRITING TXREG > > > Have you checked the errata? I think some PICs had a problem with > TXIF not being valid in the cycle immediately following a write to > TXREG. > > -- > John W. Temples, III Thank you for the reply. The rev. B1 silicon errata sheet (all I find at m'chips site) does not appear to mention txif anywhere; but that came out 6/23/05 and my '88 chips are maybe a few months older, not sure which rev they are. Is that something that my Picstart Plus will show me? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist