>> I've got a 24C16 "programmer" here, that takes it's current from the >> Printer-port. I just wired 3 output-pins together thru BAT 85 diodes (0.3 >> volts voltage-drop). Other parts are two BAT 85 diodes to create two >> Open-collector outputs (for SDA & SCL) , and two 10 K-ohm resistors as >> pull-ups. The whole "circuit" is build into a connector, just leaving 4 >> threads going to my "adapter" ( a simple IC-socket ). It has not failed me >> yet ! >> >> I have allmost the same programmer which can program 24xxx but use the >> seriell-port instead. It takes the current from the port. With some changes >> it's a variant of the well known COM84-programmer which can program PIC16x84. >> The software I use is PIP02. > >If you want the circuit i try to explain it for you. > >/PEK > Ive done the serial programmer writing the software for the parallel programmer seemed easier to me so thats what i did. But thanks anyway Send someone a cool Dynamitemail flashcard greeting!! And get rewarded. GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41