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STC单片机双串口,串口1,2测试程序,串口2使用独立波特率发生器作为波特率发生器。-SCM STC dual serial, serial 1,2-testing procedures, using serial two independent Baud Rate Generator as the baud rate generator.
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void UART_init()
{
//初始化串行口和波特率发生器
SCON =0x58 //选择串口工作方式,打开接收允许
TMOD =0x21 //定时器1工作在方式2,定时器0工作在方式1
TH1 =0xfd //实现波特率9600(系统时钟11.0592MHZ)
TR1 =1 //启动定时器T1
ET1 =0
ES=1 //允许串行口中断
PS=1 //设计串行口中断优先级
EA =1 //单片机中断允许
}-void UART_init
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8051单片机的串口波特率发生器计算器,对做51但片机开发的同学们应该有很大帮助-8051 serial port baud rate generator calculator, to do 51 but the machine developed by students should be of great help
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AT89C52与N台AT89C2051通讯,双方均有RS485接口 ,AT89C52用T2作波特率发生器, 波特率为96-AT89C52 with N-Taiwan AT89C2051 communications, both RS485 interface, AT89C52 with T2 for the baud rate generator, the baud rate is 96
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软件UART程序,用PCA做波特率发生器,使用的是C8051F000单片机-Software UART procedure, PCA to do with the baud rate generator, using a single-chip C8051F000
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51单片机中的波特率发生器51 single-chip baud rate generator in-51 single-chip baud rate generator in
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本应用笔记讨论基于C8051Fxxx系列器件的软件UART实现方法本文给出两个完整的例子一个用PCA为波特率发生器的C语言程序和一个用定时器0为波特率发生器的汇编语言程序-Application Notes discuss the C8051Fxxx series of devices based on the software UART implementation integrity of this paper two examples of a baud rate generator wi
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T2做为波特率发生器初始化函数 用于串行通信-T2 as a function to initialize the baud rate generator for serial communication
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本程序演示从P3.4、P3.5和P1.0输出时钟信号。使用18.432MHz的晶振和STC12C5AXXS2系列单片机,从两个定时器引脚以及独立波特率发生器分别输出频率为150k、200k和100k赫兹的矩形波。内有C语言和汇编语言,用Keil C编译。-Demonstration of this procedure from the P3.4, P3.5 and P1.0 output clock signal. 18.432MHz crystal and the use of the STC
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GPS时钟系统
用W78E516B单片机
本程序接收GPS的$GPGGA信息中的时间数据,采用12MHZ晶振,4800波特率接收
使用资源:R0、R1、R3、R5、R6、R7,定时器T2(作波特率发生器),20H单元
显示缓冲单元在68H—7FH? 时间接收数据在7AH—7BH(秒)、7CH—7DH(分)、7EH—7FH(时)-GPS clock systems W78E516B SCM this program to receive the $ GPGGA GPS
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STC单片机 使用独立波特率发生器位波特率发生器,调试成功。共享给大家。-STC-bit microcontroller using a separate baud rate generator baud rate generator, debugging success. Share to everyone.
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单片机一个定时器做两个串口波特率发生器设计,通过w77e516测试,达到设计目的。-SCM a timer designed to do two serial baud rate generator, through w77e516 test, to meet the design objectives.
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LYS-51开发板串口通信驱动,包括初始化,写字节,写字串函数。在12m晶振下,使用Timer2作为波特率发生器。-LYS-51 development board serial communication drivers, including the initialization, write byte, write string function. In the 12m crystal, the use Timer2 as a baud rate generator.
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采用AT89S52单片机,T2定时器作为115200波特率发生器,Modbus主机程序源码。采用1602液晶显示器。-Using AT89S52 microcontroller, T2 timer as the 115200 baud rate generator, Modbus host application source code. LCD monitors use 1602.
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STC12C5A60S2单片机中独立波特率发生器的使用方法介绍及相关代码-STC12C5A60S2 microcontroller independent Baud Rate Generator using the methods described and related code
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本软件使用keilc51编写,主要功能:利用51IO来模拟波特率发生器,实现模拟串口发送数据。-The the software use keilc51 written main functions: the use of 51IO to simulate baud rate generator, analog serial send data.
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本实例中,开发板通过串口与PC上运行的上位机软件通信,使用了
定时器T0作为波特率发生器,串口波特率为9600。-In this instance, the development board communication through the serial port on a PC running PC software, use the timer T0 as a baud rate generator, serial port baud rate to 9600.
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本实例中,开发板通过串口与PC上运行的上位机软件通信,使用了modelsim
定时器T0作为波特率发生器,串口波特率为9600。-In this instance, the development board communication through the serial port on a PC running PC software, use the timer T0 as a baud rate generator, serial port baud rate to 9600.
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定时器计数器工作波特率发生器的串口通信设定的基本计算方法-The timer counter the work of serial communication baud rate generator set calculated
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用中断法编出串行口方式1下的发送程序。设单片机主频为6MHZ,定时器T1用作波特率发生器,波特率为2400b/s,发送字符块在内部RAM的起始地址为TBLOCK单元,字符块长度为LEN。要求奇校验位在数据第8位发送,字符块长度LEN率先发送。-Send serial port interrupt method to compile the program. Let microcontroller clocked at 6MHZ, timer T1 as baud rate generator,
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