At 16:21 17.12.1997 +0000, you wrote: Ouups, >I was only acting as per the information told me by the Microchip chap. >Ask him, he told me! I've changed my code in the way you recommended. >It fixed the problem, and I have no reason to complain. And a problem was fixed which I were blaming the master (a PC-I2C-Interface) for. > >Anyway, assuming your code to be working, you say it is for the (16C72). >Maybe the flags don't work in quite the same way as the 16C65. Nope. Now I'm quite sure that they are working in the same way. >Aha! The PIC16C7x data sheet on page 10-77 says of R/W > > "This bit is only valid during the transmission" I told this sentence to a german microchip-guy several months before. They had no real solutions, only some hints like "maybe it could ..., but I'm not sure". The easiest way to confuse microchip ? Ask them for the SSP-Unit, especially I2C. Thanks for your pre work, it solved a tricky problem ! Let's enjoy the evening without I2C ... So long Thomas =8-) ********************************************************** * Thomas Magin FON: ++49-761-4543-489 * * marquette-Hellige GmbH FAX: -507 * * Emergency Systems email: magin@hellige.de * * Munzinger Str. 3 * * D-79111 Freiburg / Germany * **********************************************************