代码搜索：COM口映射
找到约 10,000 项符合「COM口映射」的源代码
代码结果 10,000
www.eeworm.com/read/347309/11674675
txt 用普通io口模拟.txt
带锁存功能的串入并出芯片。这里给出74hc595的c51驱动程序。
//作者：晒太阳的小猪
//个人blog:http://emcu.c51bbs.com
//转载使用请注明
//定时器晶体振荡器11.0592M.
＃i nclude
＃i nclude
#define uint unsigned int
#define uchar
www.eeworm.com/read/155865/11842109
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/256132/12021866
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/255904/12046996
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/251964/12308486
txt 普通io口模拟串口.txt
/*************************************************************************
用定时器 T0 或 T1 模拟串行口程序。
最高波特率(12 clock):
本程序收、发波特率相同。
11.059MHz -- 最高波特率 收: 9600, 最低波特率：300
30.000MHz --
www.eeworm.com/read/148511/12462193
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/4755/39660
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/7196/107392
txt 12.1.3并行io口编程.txt
START:
ORG 0100H
MAIN:
MOV R0,#00H
MOV DPTR,#TABLE
DISP:
MOV A,R0
MOVC A,@A+ADPTR
MOV P1,A
ACALL DELAY
INC R0
CJNE R0,#0AH,DISP
AJMP M
www.eeworm.com/read/7227/110689
uv2 口亮灭.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (口亮灭.ASM)
File 1,2,
Options 1,0,0 // Target 'Target 1