i
cludereg52hdefi
eui
t16u
sig
edi
tdefi
eui
t8u
sig
edchar控制数码管段选锁存口sbitP3_7P37共阴数码管显示ui
t8codetable0x3f0x060x5b0x4f0x660x6d0x7d0x070x7f0x6f0x770x7c0x390x5e0x790x710ui
t8tempui
t16
um延时子函数voiddelayui
t16zui
t16xyforxzx0xfory110y0y子函数声明ui
t8keysca
voiddisplayui
t8
fvoidmai
um17while1displaykeysca

voiddisplayui
t8
um1P20xf8P3_71P0table
um11P3_70
ui
t8keysca
P10xfetempP1
ftemptemp0xf0whiletemp0xf0delay5tempP1temptemp0xf0whiletemp0xf0tempP1switchtempcase0xee
um1breakcase0xde
um2breakcase0xbe
um3breakcase0x7e
um4breakdefaultbreakwhiletemp0xf0检测按键是否放开tempP1temptemp0xf0
f
P10xfdtempP1temptemp0xf0whiletemp0xf0delay5tempP1temptemp0xf0whiletemp0xf0tempP1switchtempcase0xed
um5breakcase0xdd
um6breakcase0xbd
um7breakcase0x7d
um8break
fdefaultbreakwhiletemp0xf0检测按键是否放开tempP1temptemp0xf0

P10xfbtempP1temptemp0xf0whiletemp0xf0delay5tempP1temptemp0xf0whiletemp0xf0tempP1
fswitchtempcase0xeb
um9breakcase0xdb
um10breakcase0xbb
um11breakcase0x7b
um12breakdefaultbreakwhiletemp0xf0检测按键是否放开tempP1temptemp0xf0

P10xf7tempP1temptemp0xf0whiletemp0xf0
fdelay5tempP1temptemp0xf0whiletemp0xf0tempP1switchtempcase0xe7
um13breakcase0xd7
um14breakcase0xb7
um15breakcase0x77
um16breakdefaultbreakwhiletemp0xf0检测按键是否放开tempP1temptemp0xf0

fretur
um
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