19 lines
308 B
ArmAsm
19 lines
308 B
ArmAsm
#if ROM_LAYOUT_STD || (ROM_LAYOUT_M65 && SEGMENT_KERNAL_0)
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#if CONFIG_IEC
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iec_set_idle:
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lda CIA2_PRA
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ora #BIT_CIA2_PRA_CLK_OUT // pull
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and #$FF - BIT_CIA2_PRA_DAT_OUT - BIT_CIA2_PRA_ATN_OUT // release
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sta CIA2_PRA
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rts
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#endif // CONFIG_IEC
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#endif // ROM layout
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