Files
open-roms/c64/kernal/iec/iec_pull_clk_release_data_oneshot.s
T

9 lines
159 B
ArmAsm

iec_pull_clk_release_data_oneshot:
lda CIA2_PRA
ora #BIT_CIA2_PRA_CLK_OUT ; pull
and #$FF - BIT_CIA2_PRA_DAT_OUT ; release
sta CIA2_PRA
rts