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54xxRS232
- DSP同步串口McBSP与PC机异步串口RS-232的全双工通信-DSP synchronous serial port McBSP and PC-asynchronous serial RS-232 full-duplex communication
RS-232
- 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
RS-232
- 和单片机通讯的上位机通讯VB程序，虽然简单但很有代表性-And single-chip communications PC communications VB procedure, although simple but very representative
wireless_alarm
- 基于8051的网络远程控制系统 本项目通过网络实现远程监控，远程的电脑具有固定IP，在远程电脑的COM1的串行传输端口接一块8051控制板，然后以RS-232传输方式传输数据到8051的电路板，8051控制板上采用固态继电器（Solid State Relay）连接到电子产品，从而可以远程控制这些电子产品何时开启或关闭。8051控制板上还可以每分钟测量一次当前温度，再传输到远程监控端。-8051-based network remote control system for the i
usbto232
- 采用atmel公司的mega8芯片设计的USB cdc类，实现usb接口与rs232接口数据的相互转发-Using Atmel
uarttest
- c8051f020UART0实现RS-232通信-c8051f020UART0 the realization of RS-232 communication
RS-232
- 本文提出了基于MCU和RS232总线的嵌入式系统的常用设计方法，为工程师们提供了程序框架可供调用和移植。-In this paper, based on the MCU and RS232 bus embedded system design methods commonly used for the engineers to provide the procedural framework for the call and transplantation.
0303067
- 利用两台计算机，通过它们的COM口及三线接法的RS-232通讯线，实现两台计算机的物理通讯连接。-Use two computers, through their COM port and third-line connection of the RS-232 communications lines, two computers to achieve the physical communications connectivity.
C51
- C51源程序集锦 This a demo program showing a way to perform simultaneous RS-232 transmit and receive using only one hardware timer. The transmit and receive routines divide each bit time into 4 slices to allow synchronizing to incoming data
RS232
- 简单的串口程序，可实现RS-232基本通讯功能。-Simple serial procedures, RS-232 to achieve the basic communication functions.
stepp
- this a stepper motor controller with specifications pins: for RS-232 interfacing stepper motor: 47-50 bus PUSH button: 9-15 POTEN:9-15-this is a stepper motor controller with specifications pins: for RS-232 interfacing stepper motor: 47-5
test2
- C8051F020单片机用UART0实现RS-232通信，运行前将TX0和P0.0短接，将RXD和P0.1短接，当接收到一个数据后，再将接收到的数据送出。-C8051F020 single-chip implementation using UART0 communication RS-232, run before TX0 and shorted P0.0, P0.1 to RXD and shorted, when the receiver to a data, then receive t
ftdi_sio.tar
- 標準的linux下rs-232驅動代碼,是2.6內核的.-Linux standard rs-232 drivers under the code, are 2.6 kernel.
pc
- 通过RS-232实现pc机与单片机的串口通信-Through the RS-232 and MCU pc implementation of serial communication
1
- 通过RS-232读取产品串口信息,自动保存串口信息,并进行比较,若与合格的串口信息比较就判断合格,否则为不合格,能自动以产品名为文件夹,产品条码系列号为文件名保存信息,测试产品时非常有用.-Read through the RS-232 Serial Product information, automatically save the serial information and comparison, if qualified in respect of the serial informa
seircom
- RS-232 通信调试程序，初学者适应。-RS-232 communications debugger, beginners to adapt.
projectDescribeOfRS-232commincationWithVB6
- 关于VisualBasic与RS-232串行通信控制方案 不知道有用不？-communiction with VisualBasic using RS-232
2006122022141110281
- 本文详细地介绍了如何从RS-232信号线上高效率地产生电源 如何实现RS-232 接口与RS-485/RS-422接口的智能转换 同时 也给出了具体的硬件设计及软件设计方法-This article describes in detail how the RS-232 signal from the line to produce high-efficiency power supply how to interface with RS-232 Interface Converter RS-
usb_rs232
- 几个USB转串口RS—232c的原理图，配转换芯片的datasheet。-Some USB to Serial RS-232c of the schematic diagram, with the conversion chip datasheet.
EncyclopediProgramming
- 串行通信接口标准经过使用和发展，目前已经有几种。但都是在RS-232标准的基础上 经过改进而形成的。所以，以RS-232C为主来讨论。RS-323C 标准是美国EIA(电子工业联合 会）与BELL等公司一起开发的1969 年公布的通信协议。它适合于数据传输速率在0～ 20000b/s 范围内的通信。这个标准对串行通信接口的有关问题，如信号线功能、电器特性 都作了明确规定。由于通行设备厂商都生产与RS-232C制式兼容的通信设备，因此，它作为 一种标准，目前已在微机通信接口中广