On Sep 1, 2005, at 4:09 PM, Stef Mientki wrote: > my raw conclusion is that the effects of bit 7 are marginal. > you can see some masurements here: > > http://oase.uci.kun.nl/~mientki/pic/projects/rapid_prototyping/ > rapid_prototyping_i2c_mem.html > Although you can't see nice trapazoids, it looks to me like there is significantly less "bounce" at both +5 and GND levels when you have the slewrate limiter enabled. Isn't that what it's supposed to do? BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist