> Van: Simon Redwood <spredwood@sri-net.demon.co.uk> > Aan: PICLIST@MITVMA.MIT.EDU > Onderwerp: 24c02 eeprom read problems > Datum: donderdag 24 juni 1999 1:04 > > Pleeease HELP ! > > I am unable to read the information in an 24C02 eeprom, I can successfully > write to any address, but all reads return a 'FF', irrelevant of the > information held in them, which I know to be valid data. > > How can I set the port up to read instead of write on the data lines esp. > DATA_0(pin 2) Simon, I did send you an ASCII drawing to interface a 24Cxx to a standard Printer-port connector. Did you receive it ? I'm using it here, connected to the Programming-adapter (IC-foot) with four lose wires of about a meter, and it did not fail me once (in over a year) .. Greetz, Rudy Wieser