代码搜索：串口驱动
找到约 10,000 项符合「串口驱动」的源代码
代码结果 10,000
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lst 串口通信.lst
__start:
__text_start:
002A E5CF LDI R28,0x5F
002B E0D4 LDI R29,4
002C BFCD OUT 0x3D,R28
002D BFDE OUT 0x3E,R29
002E 51C0 SUBI R28,0x10
002F 40D
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_c 串口通信._c
//外部晶振 8M
#include
#include
#include"delay.h"
/*------宏定义------*/
#define uchar unsigned char
#define uint unsigned int
//端口初始化
void port_init(void)
{
PORT
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cof 串口通信.cof
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串口接收试验
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串口接收1602
www.eeworm.com/read/26985/975656
串口发送试验
www.eeworm.com/read/26985/975853
asm 串口发送.asm
ORG 0000H
AJMP main0
ORG 0030H
main0: MOV 20H,#00H
MOV TMOD,#22H ;设定时器工作方式
MOV SCON,#40H
MOV TH1,#0FAH ;速度9600
MOV PCON,#80H
SETB TR1
SETB REN ;允许接收
ajmp start
start: mov dptr,#ok ;查表
send
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opt 串口发送.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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