Hi all:<BR><BR>A while back i got an 4 line lcd display because I <BR>couldn't get a two line. @ the time I was in Windows, so I d/led a <BR>few interfacing programs, which, when they would work, ...
The oscilloscope utilizes the SPP or EPP parallel port LPT1 for reading the data from ADC0820 (TLC0820). The program will automatically switch the LPT1 in byte mode or normal mode if the LPT is an ECP ...
So I'm trying to detect through Visual Basic 6.0 when a voltage change occurs on one of the pins of the serial/parallel port. The whole thing is pretty simple; no data transfer/handshaking/etc needs ...
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