Simple EEPROM Reader & Writer
This is a VERY simple
freeware-prg to read and write to a serial EEPROMs (24C02 ...
24C16).
Works fine with Pic-Cards ;-))
It is connected to the parallel port (0x378, 0x278 or 0x3BC).
The required hardware is only a diode (1N4148),
a pullup (10 kOhm) and of course a DIL8- IC-Socket.
LPT __________________________________EEPROM
[1] Strobe
-------------------------------------- [6] SCL
[2] D0 ---(over diode)---------[5] SDA (anode to SDA)
[11] Busy -------------------------------------- [5] SDA
[14] AutoFeed ----------------------------------[8] Vcc
[25] GND ---------------[1-4 & 7 ] E0-E3, GND, /WR
10k - Pullup from [5] SDA to Vcc
More detail on the information page of the program.