Skip to navigation

Dashboard: ECBLB2

[BBC Micro disc version, Flight]

Name: ECBLB2 [Show more] Type: Subroutine Category: Dashboard Summary: Start up the E.C.M. (light up the indicator, start the countdown and make the E.C.M. sound)
Context: See this subroutine in context in the source code Variations: See code variations for this subroutine in the different versions References: This subroutine is called as follows: * Main flight loop (Part 3 of 16) calls ECBLB2 * TACTICS (Part 1 of 7) calls ECBLB2
.ECBLB2 LDA #32 \ Set the E.C.M. countdown timer in ECMA to 32 STA ECMA ASL A \ Call the NOISE routine with A = 64 to make the sound JSR NOISE \ of the E.C.M. being switched on \ Fall through into ECBLB to light up the E.C.M. bulb