matrix keypad control

Archiver

Does anyone have a pbasic 2 control listing for such a device

Archiver

>Does anyone have a pbasic 2 control listing for such a device

I am not sure exactly what you mean, but here is an example of a
state machine keypad scanning routine for the BS2:
http://www.emesystems.com/BS2fsm.htm#keypad

There are external chips available that take the load of keypad
scanning off the main processor.

-- regards,
Tracy Allen
electronically monitored ecosystems
mailto:tracy@e...
http://www.emesystems.com