N and V column
Column #120: You Can’t Touch That: Non-contact Access Control
The Nuts and Volts of BASIC Stamps (Volume 6) • Page 81
Main:
LOW Enable ' activate the reader
SERIN RX, T2400, [WAIT($0A), STR buf\10] ' wait for hdr + ID
HIGH Enable ' deactivate reader
Show_Tag:
DEBUG "Tag ID: ", STR buf\10, CR ' display ID
PAUSE 1000 ' time to remove tag
GOTO Main
' -----[ Subroutines ]-----------------------------------------------------