> Also, what could be the explanation for the double-blip of the > PortB,3 marker in the F88 code ? Presumably it has something > to do with BF, but that should have been cleared by reading > SSPBUF To answer my own question - I see in Fig 10.6 that BF is re-set on the 8th clock (and the wait_bf1 loop picks that up), although I don't think that's mentioned explicity in the text. More probably it's implied by the explanation of something else -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist