搜索资源列表
RS485-example
- RS485例子程序,通过这个程序可以学习RS485的通信协议。-RS485 example procedure for the adoption of this procedure can learn RS485 communication protocol.
PC与单片机的RS485源程序(VB+ASM编写)
- RS485通信程序,主机和从机都有了,现成的东西可以直接应用在你的开发中,PC程序用VB编写,485多机通讯是ASM的。-RS485 communication procedures, and from the host machine has a ready-made things can be directly used in your development, the PC using VB preparation procedures, more than 485 machine com
multi RS485的简单现场总线通信系统设
- 基于RS485的简单现场总线通信系统设计,功能如下:单发单收,在发送状态,能够连续发送从0到99的数字; 单发单收,在接收状态,能够接收数据,并在数码管上正确地显示出来; 单发多收,在AB完成的基础上,接上多个接收设备,能够正确发送和接收; -Based on a simple RS485 field bus communication system design, the following functions: single single collection, send
example_ellcerent.zip
- 各类源程序集锦 硬件介绍:\7290\ ZLG7290例程* \7290a\ ZLG7290汇编例程* \bell\ 蜂鸣器音乐例程* \buzz\ 蜂鸣器响例程* \eeprom\ 读EEPROM并显示例程* \ex26a_lcd\ 16×2LCD模块例程* \ex36a_lcm\ 128×64点阵LCD模块例程* \KEY_IO\ 直连KEY和LED例程 \led_light\ 直连LED例程* \lin_park\ lin模块的原码及例程。 \lin\ LIN总线例程 \rs232\ RS
Dsp2812SCH.rar
- TMS320F2812 开发板最新原理图 1602液晶显示 PDF文件,TMS320F2812 SPI SCI RS485 CAN
UART
- LPC1114-UART,LPC1114的UART可设置为RS485等多种模式,可自动识别波特率-LPC1114-UART, LPC1114' s UART RS485 can be set to a variety of modes, can automatically identify the baud rate
rs485
- 单片机RS485多机通信,配有详细的原理图和程序,有相关的通信资料可以参考,代码经过测试有效-SCM RS485 machine communication, has detailed schematics and procedures, are related to the communication data can refer to, the code has been tested and effective
RS485.rar
- USART构成RS485程序,包括源文件和头文件等,已测试过绝对可用。,RS485 procedures have been tested can be used an absolute
C51-RS485
- 此程序是一份单片机与PC的485通讯程序,通过此程序,可检测单片机485铜须是否正常,在PC端发送数据通过单片机返回相同数据,即为正常.-This program is a microcontroller and the PC 485 program, this program can detect single-chip 485 copper to be normal in the PC sends data through the microcontroller returns the sa
TAIDA
- 用C++控制喷泉程序,可以控制I/O,rs485-Using C++ control fountain process, can control I/O, rs485
123pp
- 嵌入式Linux设备驱动开发详解光盘实例代码 CAN Flash GPRS GPS ide IIC IIS lcd net RS485 serial usb简单设备驱动程序 键盘驱动程序 数字显示驱动程序 -Developing Detail Explain Embedded Linux device driver CD-ROM example code CAN Flash GPRS GPS ide IIC IIS lcd net RS485 serial usb device driver f
rs485
- 操作串口直接进行RS485多机通信的类。单片机下485多机通信很容易,用UART的Bit9即可,Windows下就麻烦得多,Windows下串口Bit9用作奇偶校验,要切换Bit9就要动态改通信格式,而且切换时间要跟得上单片机的us级时间。这个自己写的Class用独立线程、Windows高精度定时器机制,高速切换Bit9,示波器测量,时间在10us左右,已用于门禁系统多年,长时间运行可靠! -Direct RS485 serial port operation multi-machine c
RS485EN
- RS485的双向通信处,正在为此头疼的同学们可要注意了,这个可以解决你们双向通信过程中的很多问题哦-Two-way RS485 communications, the headache is to this end they' ll pay attention to the students, this two-way communication you can solve many problems in the course of oh
USBto232_485_UART
- DIY多功能转换器(已调试通过)。 本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能,简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。 心动了吗?不如赶快行动,拥有属于自己的五合一的接口转换器吧!-DIY Multi-function Converter (has debug through). The schematic diagram can be
11
- plc 多功能通信协议分析仪 支持RS232C、RS485、I2C、IrDA、CAN、 LIN等标准的通信协议分析测试仪器 -plc multifunction communications protocol analyzer to support the RS232C, RS485, I2C, IrDA, CAN, LIN and other standard communication protocol analysis test equipment
battery_monitor
- 电动车电池管理 系统监控 s3c2440 can rs485-battery_monitor
e100_RS485
- DSP的485通讯程序,实现了DSP的485通讯要求,通过验证,可用-DSP-485 communications program to achieve the DSP-485 communications requirements, through the verification, can be used
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
BatteryMonitor
- 该设备可以循环检测24节2V\6V\12V蓄电池组,测量精度达0.05 ,测量结果通过RS485方式上传至主监控。采用MODBUS通讯协议。-The device can loop detection 24 2V \ 6V \ 12V battery, measurement accuracy of 0.05 , the measurement results through the RS485 upload to the main control means. Using MODBUS com
rs485_test
- 基于AT91SAM9263 ARM920T处理器,在WINDOWS CE 5.0环境下开发的RS485总线数据收发并显示的程序。使用EVC 4.0开发-Based on AT91SAM9263 ARM920T processor, in the WINDOWS CE 5.0 environment, the development of RS485 bus data transceiver and display procedures. The use of EVC 4.0 Developmen