9 lines
161 B
ArmAsm
9 lines
161 B
ArmAsm
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iec_pull_clk_release_data_oneshot:
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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 // release
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sta CIA2_PRA
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rts
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