LED-Routinen des Controller-Programms

JOB $94: LEDACTON_DV

C546: A5 79     LDA $79          b6=1: Drive-LED an
C548: 09 40     ORA #$40
C54A: 85 79     STA $79
C54C: 4C 99 C3  JMP $C399

JOB $96: LEDACTOFF_DV

C54F: A5 79     LDA $79          b6=0: Drive-LED aus
C551: 29 BF     AND #$BF
C553: 85 79     STA $79
C555: 4C 99 C3  JMP $C399

JOB $98: ERRLEDON_DV

C558: A5 79     LDA $79          b5=1: Fehler-LED-Blinken
C55A: 09 20     ORA #$20
C55C: 85 79     STA $79
C55E: 4C 99 C3  JMP $C399

JOB $9a: ERRLEDOFF_DV

C561: A5 79     LDA $79          b5=0: kein Fehler-LED-Blinken
C563: 29 DF     AND #$DF
C565: 85 79     STA $79
C567: 4C 99 C3  JMP $C399

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