Füge Funktion zum Anhalten hinzu
This commit is contained in:
35
main.asm
35
main.asm
@@ -17,6 +17,7 @@
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.equ R2L = 0x04
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.equ RBTN_PRESSED = 0b00000100
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.equ LBTN_PRESSED = 0b00000001
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.equ BOTH_PRESSED = 0b00000101
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.org 0x0000
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rjmp init
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@@ -93,13 +94,41 @@ overflow_handler:
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; Setze definierten Start für den
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; Laufrichtungswechsel
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;----
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check_left_btn:
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cpi btn_status, LBTN_PRESSED
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brne PC+2
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ldi cur_direction, L2R
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brne check_right_btn
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; Linker Button wurde gedrückt
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ldi cur_direction, L2R
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in setter, PORTD
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cpi setter, 0
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brne run_animation
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; Lauflicht wurde zuvor gestopped und muss neu initialisiert werden
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ldi setter, 0b00000001
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out PORTD, setter
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rjmp run_animation
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check_right_btn:
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cpi btn_status, RBTN_PRESSED
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brne PC+2
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brne check_both_btn
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; Rechter Button wurde gedrückt
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ldi cur_direction, R2L
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in setter, PORTD
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cpi setter, 0
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brne run_animation
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; Lauflicht wurde zuvor gestopped und muss neu initialisiert werden
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ldi setter, 0b10000000
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out PORTD, setter
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rjmp run_animation
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check_both_btn:
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cpi btn_status, BOTH_PRESSED
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brne run_animation
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ldi setter, 0
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out PORTD, setter
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;------
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run_animation:
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