29 lines
354 B
ArmAsm
29 lines
354 B
ArmAsm
// #LAYOUT# STD * #TAKE
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// #LAYOUT# * KERNAL_0 #TAKE
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// #LAYOUT# * * #IGNORE
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//
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// Handle tape deck motor
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//
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#if CONFIG_TAPE_NORMAL || CONFIG_TAPE_TURBO
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tape_motor_off:
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lda CPU_R6510
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ora #$20
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bne !+ // branch always
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tape_motor_on:
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lda CPU_R6510
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and #($FF - $20)
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!:
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sta CPU_R6510
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rts
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#endif
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