9数码管显示4×4键盘矩阵按键
i
cludedefi
eucharu
sig
edchardefi
eui
tu
sig
edi
tsbitBEEPP37ucharcodeDSY_CODE
0xc00xf90xa40xb00x990x920x820xf80x800x900x880x830xc60xa10x860x8e0x00ucharPre_KeyNO16KeyNO16voidDelayMSui
tms
uchartwhilems
fort0t120t
fvoidKeys_Sca
ucharTmpP10x0fDelayMS1TmpP10x0fswitchTmp
case1KeyNO0breakcase2KeyNO1breakcase4KeyNO2breakcase8KeyNO3breakdefaultKeyNO16P10xf0DelayMS1TmpP140x0fswitchTmpcase1KeyNO0breakcase2KeyNO4breakcase4KeyNO8breakcase8KeyNO12
voidBeep
ucharifori0i100i
DelayMS1BEEPBEEPBEEP1
voidmai
P00x00while1
P10xf0ifP10xf0
fKeys_Sca
ifPre_KeyNOKeyNO
P0DSY_CODEKeyNOBeepPre_KeyNOKeyNODelayMS100
fr