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hutt/gist:808b3265f697cb4aebb1

Created February 14, 2014 13:33
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gistfile1.asm
include reg51.inc
Init: mov A, #11111111b
mov P1, #11111111b; alle Zeilen dauerhaft high, mit Spalten wird Rotation gesteuert
Eins: mov A, #11110111b
Start: mov P0, A; erste Spalte muss low sein, da nur wenn Spalte low und Zeile high ist dann leuchtet Licht
RR A; Akku nach rechts rotieren
mov P0,A; Akku in P0
CJNE A, #0F7h, Start; Vergleiche A mit 1111 0111d wenn ungleich nach Start springen
JMP Eins
end
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