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Hello!
I am going to start to design a simple serial EEPROM programmer for LPT
port.
Due that i have never design anything with LPT port i need a few tips..
1. Is there pins on LPT port that can be on same Input and Output (not
only I or O)
2. So, is better to use LPT port and a mass of logic devices (aka
74HC....) or use COM port and some uC device to setup IO lines
3. Or, best variant maybe to use LPT port with a few uC and then to get
a full 40 pin universal programmer :|
What is best choice to use?
THANKS!
p.s. Didnt i say "simple design" :)

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