.ECBLB LDA #DOBULB \ Send a #DOBULB 255 command to the I/O processor to JSR OSWRCH \ tell it to draw the E.C.M. indicator bulb on the LDA #255 \ dashboard, and return from the subroutine using a tail JMP OSWRCH \ callName: ECBLB [View in context] Type: Subroutine Category: Dashboard Summary: Light up the E.C.M. indicator bulb ("E") on the dashboard by sending a #DOBULB 255 command to the I/O processor
This draws (or erases) the E.C.M. indicator bulb ("E") on the dashboard.
Configuration variable: DOBULB = 140
The OSWRCH number for the #DOBULB command
Configuration variable: OSWRCH = &FFEE
The address for the OSWRCH routine