发布时间 : 星期日 文章按键检测12864LCD显示汇编代码更新完毕开始阅读51dff8a22b160b4e777fcf75
nop ldp #0e1h
lacl #03fch
sacl padatdir rpt #5 nop
ldp #0e1h lacl #0302h
sacl padatdir ldp #dp_pf2 lacl #1c0ch
sacl pcdatdir ldp #dp_user rpt #5 nop ret write_ins0: ldp #dp_pf2
lacl #03fch sacl padatdir nop lacl #1c04h
sacl pcdatdir rpt #20 nop
ldp #0e1h lacl #0301h
sacl padatdir nop
ldp #dp_user lacl r16 or #0ff00h ldp #0e1h
sacl pedatdir rpt #50
nop ldp #0e1h
lacl #03fch
sacl padatdir rpt #5 nop
ldp #0e1h lacl #0302h
sacl padatdir ldp #dp_pf2 lacl #1c0ch
sacl pcdatdir ldp #dp_user rpt #5 nop
ret write_data1: ldp #0e1h
lacl #0ff00h sacl padatdir nop
ldp #0e1h lacl #1c18h
sacl pcdatdir rpt #10 nop
ldp #0e1h lacl #0ff01h
sacl padatdir nop
ldp #dp_user lacl r16 or #0ff00h ldp #0e1h
sacl pedatdir rpt #5 nop
ldp #0e1h
lacl #0ff00h
sacl padatdir rpt #5 nop
ldp #0e1h lacl #0ff02h
Saclpadatdir ldp #dp_pf2 lacl #1c0ch
sacl pcdatdir ldp #dp_user rpt #5 nop ret
write_data0:
ldp #0e1h
lacl #0ff00h sacl padatdir nop
ldp #0e1h lacl #1c14h sacl pcdatdir rpt #10 nop
ldp #0e1h lacl #0ff01h
sacl padatdir nop
ldp #dp_user lacl r16 or #0ff00h ldp #0e1h
sacl pedatdir rpt #5 nop
ldp #0e1h
lacl #0ff00h
sacl padatdir rpt #5 nop
ldp #0e1h lacl #0ff02h
sacl padatdir ldp #dp_pf2 lacl #1c0ch
sacl pcdatdir ldp #dp_user rpt #5 nop ret display_cs0: ldp #5h
splk #0c0h,r16 call write_ins0 ldp #5h
splk #0b8h,r17 arrange00: ldp #5h
splk #040h,r18 ldp #5h lacl r17
sacl r16 call write_ins0 ldp #5h
lacl r18 sacl r16
call write_ins0 arrange01: ldp #5h
splk #00h,r16 call write_data0 ldp #5h
lacl r18
Add#1h sacl r18 ldp #5h mar *,ar6
lar ar6,r18 lar ar0,#128 cmpr 01
Bcndarrange01,TC
ldp #5h
lacl r17 add #1h sacl r17 call delay lar ar5,r17 lar ar0,#0c0h mar *,ar5 cmpr 01
bcndarrange00,tc ret
display_cs1: ldp #5h
splk #0c0h,r16 call write_ins1 ldp #5h
splk #0b8h,r17 arrange10: ldp #5h
splk#040h,r18 ldp #5h
lacl r17
Saclr16 call write_ins1 ldp #5h laclr18 sacl r16 call write_ins1 arrange11: ldp #5h splk #00h,r16 call write_data1 ldp #5h lacl r18 add #1h sacl r18
ldp #5h
mar *,ar6
ar ar6,r18 lar ar0,#128 cmpr 01
bcnd arrange11,TC ldp #5h
lacl r17 add #1h sacl r17 call delay ar ar5,r17 lar ar0,#0c0h mar *,ar5 cmpr 01
bcndarrange10,tc ret delay:
mar *,ar3 lar ar3,#0fffh lar ar0,#00h delay1: sbrk #1h nop cmpr 00
bcnd delay1,NTC ret end
;