> The solution is quite simple: Use all lines (except GND of course). > Connect all lines thru a diode with eachother. Yes, but that requires more diodes than is strictly necessary. But along those lines.. I was trying to work out how to do an XA1541 type interface using 74HC I suspect that, since it's going to be connected to the serial bus, all that would be necessary would be would be to put a capacitor across the power pins and let it charge through the protection network. :) God knows how well it would behave though. bogax - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail email@example.com.
Archive generated by hypermail 2.1.1.