In my previous post (above), I failed to add a few comments to the Gate1.zip file. You'll notice that it won't compile with keypad1.bas. Just remove the "1" and it should be fine. Shame on me for modifying the original file for a different app and then renaming yet another original with the "1". Confusion to the enemy or is it simply the confussion of my mind?
I do get a Warning[221] when I complie. ...gate1.asm143:Invalid message number (230). Dawged if I can figure this one out but the programs runs just fine.
Can't hardly wait to Eagle up a PCB for this project. Better wait a bit more as I just keep adding a bell here and a whistle there.
Someone say whistle? Hum, the bad guys enter the wrong code and a very loud siren blasts away. More humane than 6000 volts through keypad. Like that, a lot.