搜索资源列表
232-485
- 这是一个关于单片机rs232转rs485接口的程序,含仿真文件-This is a single-chip RS232 to RS485 interface of the program, including simulation file
MSP430_RS232_RS485_communicate
- MSP430系列TI官方资料——RS232和RS485通讯，供学习430单片机的参考用.-MSP430 Series TI official information- RS232 and RS485 communications, for the study of 430 single-chip reference.
WINavrForBootLoad
- 这个通用的Bootloader可以支持大部分具有自编程功能、带有Boot区和UART串口的AVR单片机（主要是Mega系列）。如果是多串口的单片机，可以任意选择使用其中的一个串口。程序支持RS232/RS485/RS422方式，如果程序稍加修改，也应当可以很容易的支持USI、SPI、I2C等接口。-WinAVR For BootLoader
rs232
- 关于RS232与RS485通讯接口，想了解微机接口的朋友可以下载-On the RS232 and RS485 communication interface, computer interface would like to know a friend can download and see
232485
- 帖个RS485转RS232与PC通信的程序大家讨论一下一个怪现象程序运行环境： 下位机：dsPIC30F6014A 上位机：串口调试助手 RS485芯片：MAX489-With a RS485 to RS232 with the PC communications program we discuss the procedure is a strange phenomenon operating environment: The next bit machine: dsPIC3
address
- Its a Lamda Power Supply. Here each program illustrated how to control the equipment remotely through a RS232/RS485 Cable from a remote system. These programs are developed in LabVIEW 7.1. LabVIEW is a Product & Trademark of National Instruments(NI).
current
- Its a Lamda Power Supply. Here each program illustrated how to control the equipment remotely through a RS232/RS485 Cable from a remote system. These programs are developed in LabVIEW 7.1. LabVIEW is a Product & Trademark of National Instruments(NI).
onoff
- Its a Lamda Power Supply. Here each program illustrated how to control the equipment remotely through a RS232/RS485 Cable from a remote system. These programs are developed in LabVIEW 7.1. LabVIEW is a Product & Trademark of National Instruments(NI).
serialport
- 串口通信编程大全RS232 RS422 RS485-Serial communication programming Daquan RS232 RS422 RS485
MainSimSoftCom
- 本程序是一个AVR单片机通信小程序（其他单片机只要修改一下初始化即可），解压后用ICC软件打开项目即可编译，用到了RS232和RS485两种通信方式，两个串口，RS485走的9位数据位。很小的一个系统程序，只有三个C文件和一个H头文件。很适合在校学生和刚开始接触实际设计的新人。-This program is a small communication program AVR microcontroller (other microcontroller initialization as lon
PIC_UART
- pic18f4520使用uart做rs232或rs485與電腦pc做連線資料傳輸 內容簡單 從IC腳位設定到啟動UART功能與接收中斷和傳送資料-pic18f4520 use uart do rs232 or rs485 to do to connect with computer pc data transfer is simple and from the IC pin set to start the UART interrupt function and to receive and
DPS2812_SCI
- 基于2812实现rs485和rs232的串口通信源程序，欢迎下载-Based on 2812 to achieve the serial communication rs485 and rs232 source code, please download
com_tool
- uart通信串口调试工具，目前较为常用的串口有9针串口（DB9）和25针串口（DB25），通信距离较近时(<12m)，可以用电缆线直接连接标准RS232端口(RS422,RS485较远)，若距离较远，需附加调制解调器（MODEM）。最为简单且常用的是三线制接法，即地、接收数据和发送数据三脚相连，本文只涉及到最为基本的接法，且直接用RS232相连。 -uart communication serial debugging tools
stm32V1_2
- 这是我自已为实验室画的基于STM32的PCB，现在将原理图及PCB全部分享，图是用PROTEL 99SE绘制的。可能会有布线不合理之处，仅供大家参考。 实验板资源介绍 1）CPU为100脚STM32F103XX 2）TFTLCD 3）SD卡 4）4X4键盘模块及四个独立按键 5）ISP下载口及20脚JTAG下载口 6）RS232接口、RS485接口、PS/2接口、USB接口 7）I/O口驱动的蜂鸣器 8）I2C口驱动的AT24C02 9）
(TTLCMOSLVTTLLVCMOSECLPECLLVPECLRS232RS485)
- 现在常用的电平标准有TTL、CMOS、LVTTL、LVCMOS、ECL、PECL、LVPECL、RS232、RS485等，还有一些速度比较高的LVDS、GTL、PGTL、CML、HSTL、SSTL等。 -Now commonly used level standards TTL, CMOS, LVTTL, LVCMOS, ECL, PECL, LVPECL, RS232, RS485, etc., there are relatively high speed LVDS, GTL, PGTL
RS485
- 用MSP430实现RS485的通信，跟RS232比较，可以对这两个电气协议进行比较深入的了解-RS485 communication with the MSP430 to achieve, compared with the RS232, you can compare the two electric-depth understanding of the agreement
RS232
- 通过RS232及RS485进行串口通信，内附接线图-Through RS232 serial communication.
rs485
- RS485串口通信试验(接受与发送) * * * * 1.通过本例程了解串口的基本原理及使用 ,理解并掌握对串口进行初始化 * * * * 2.请使用串口调试助手（Baud 4800、数据位8、停止位1、效验位无）做为上位机(发送)数据和(接受)数据， * 请在字符串输入框中输入字符和数字(HEX),按发送按钮。观看接受窗显示情况.也可以用自动循环发送。 * * 3.试验RS485需要
serial-port-communication
- 一个串行口通讯的例子程序 为了满足PLC的串行口通讯，M238内置了标准串行口用于RS232/RS485串行连接或/和带5V电源的RS485串行连接 -Example of a serial port communication program to meet the PLC' s serial port communication, M238 built-in serial port for a standard RS232/RS485 serial connection and
CC1000_V1.9
- 基于AVR Mega8单片机的无线芯片CC1000通讯模块程序，实现多种无线频率通讯，串口软实现（无需串口芯片）RS232,Rs485,TTL串口通讯功能！-Based on AVR Mega8 chip CC1000 single-chip wireless communication module process to achieve a variety of radio frequency communications, serial software implementation (no