代码搜索：4
找到约 10,000 项符合「4」的源代码
代码结果 10,000
www.eeworm.com/read/423958/10518865
pwi 4x4 keyboard (1).pwi
www.eeworm.com/read/278675/10519449
bak 4_2_4_uv2.bak
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1,
Options 1,0,0 // Target 'T
www.eeworm.com/read/278675/10519525
bak 4_3_4_uv2.bak
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1, 0x0
Options 1,0,0 // Targ
www.eeworm.com/read/351903/10597348
doc 4x4矩阵键盘.doc
www.eeworm.com/read/159783/10618034
s43 5_1_4_4.s43
DEC_ASCII ;入口参数R9：待转换的ASCII码
;出口参数R9：转换后的十六进制数
CLRC
PUSH R9
SUB #10，R9
JNC DEC_AS1 ;判断是否小于10
POP R9 ;因为在判断是否小于10时，做了减法，R9的值改变了
SUB #30H,R9 ;所以先保存到堆栈，在运算时再恢复
R
www.eeworm.com/read/159680/10623255
gif pb_r4_c4.gif
www.eeworm.com/read/422296/10645639
bak 4_2_4_uv2.bak
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1,
Options 1,0,0 // Target 'T
www.eeworm.com/read/422296/10645696
bak 4_3_4_uv2.bak
www.eeworm.com/read/159409/10655118
gif frame_r4_c4.gif
www.eeworm.com/read/350823/10708109
bak 4_2_4_uv2.bak
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,1,
Options 1,0,0 // Target 'T