Have done it, a PCF8574(A) and a LCD in 4-bit mode. For AVR and 8051. Timing is very important. Check my homepage. Bye Ben Zijlstra http://members.home.nl/bzijlstra -------------------------------------------------------------------- mail2web - Check your email from the web at http://mail2web.com/ .
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LCD and I2c
2004-05-07 by bzijlstra@home.nl