代码搜索：串行端口
找到约 10,000 项符合「串行端口」的源代码
代码结果 10,000
www.eeworm.com/read/14961/427714
asm 并行io端口扩充键盘.asm
ORG 00H
PORTA EQU 0000H
PORTB EQU 4000H
PORTC EQU 0C000H
CONTA EQU 7FFFH
AJMP START
ORG 20H
START: MOV A,#90H
MOV DPTR,#PORTC
www.eeworm.com/read/14961/427715
c 并行io端口扩充键盘.c
#include"reg51.h"
#include"absacc.h"
#define uchar unsigned char
#define uint unsigned int
void main(void)
{
uchar i;
XBYTE[0xc000]=0x90; //设置PA口为输入；PB口为输出；都工作在方式一
fo
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opt 并行io端口扩充键盘.opt
### uVision2 Project, (C) Keil Software
### Do not modify !
cExt (*.c)
aExt (*.s*; *.src; *.a*)
oExt (*.obj)
lExt (*.lib)
tExt (*.txt; *.h; *.inc)
pExt (*.plm)
CppX (*.cpp)
DaveTm {
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obj 并行io端口扩充键盘.obj
www.eeworm.com/read/14961/427720
hex 并行io端口扩充键盘.hex
:1000030090C0007490F0900000E0FF904000F080FA
:01001300F5F7
:03000000020014E7
:0C001400787FE4F6D8FD75810702000338
:00000001FF
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dsn 并行io端口扩充键盘.dsn
www.eeworm.com/read/14961/427724
lst 并行io端口扩充键盘.lst
C51 COMPILER V7.06 瞋__IO_丝诶___键盘 05/15/2008 17:51:30 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE 瞋__IO_丝诶___键盘
OBJECT MODULE PLACED I
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plg 并行io端口扩充键盘.plg
礦ision2 Build Log
Project:
G:\基于Proteus的8051单片机仿真与应用\程序与仿真\第6章 LED数码管与键盘的应用\6.2.5 并行IO端口扩充键盘\C程序\并行IO端口扩充键盘.uv2
Project File Date: 05/15/2008
Output
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pwi 并行io端口扩充键盘.pwi
www.eeworm.com/read/25308/846819