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/285298/8852605
txt 10.2.2串行口扩展显示.txt
SDISP:
MOV R2,#04H
MOV R0,#26H
LOOP0:
MOV A,@R0
ADD A,#0BH
MOVC A,@A+PC
MOV SBUF,A
LOOP1:
JNB TI,LOOP1
CLR TI
INC R0
DJNZ R2,LOOP0
www.eeworm.com/read/284974/8881120
txt 10.2.2串行口扩展显示.txt
SDISP:
MOV R2,#04H
MOV R0,#26H
LOOP0:
MOV A,@R0
ADD A,#0BH
MOVC A,@A+PC
MOV SBUF,A
LOOP1:
JNB TI,LOOP1
CLR TI
INC R0
DJNZ R2,LOOP0
www.eeworm.com/read/284804/8895410
doc io并行口直接驱动led显示.doc
www.eeworm.com/read/427027/8984350
bak 485串口通信_uv2.bak
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,2,
www.eeworm.com/read/176470/9497331
pdf 6.2.2串口的初始化.pdf
www.eeworm.com/read/365342/9867584
doc pb 中 窗 口 自 动 居 中.doc
www.eeworm.com/read/363815/9935262
c 115.2k串行口通信程序.c
//115.2k串行口通信程序，校验方式为简单双向校验,
//而且是必要的，因为任何采用中断、crc等的方法
//均很难保证速度和避免错误.
//总体速度5KB/秒
//单片机程序
//使用22.1184晶振
unsigned char time,b_break,b_break_3;
//35.555ms
void int_t0(void) interrupt 1 {
www.eeworm.com/read/167710/9954994
doc pb 中 窗 口 自 动 居 中.doc
www.eeworm.com/read/363368/9957408
txt 闪烁p0口所有led.txt
#include
#define uchar unsigned char
#define uint unsigned int
void delay(uint a);
void main()
{
while(1)
{
P0=0;
delay(20000);
P0=0XFF;
delay(20000);
}
}
www.eeworm.com/read/363368/9957420
txt 点亮p0口所有led.txt
#include
#define uchar unsigned char
#define uint unsigned int
void main()
{
P0=0;
while(1);
}