搜索资源列表
RS-485_guide
- 485开发说明，包括原理、芯片、接口电路、原理图与MODBUS部分C51源代码-485 development, including the principles of chip interface circuit schematics and MODBUS part of the source code C51
485
- 485接口,有源光电隔离硬件电路图,正确无误且真正实用
AB
- Allen-Bradley通讯 232-485 源程序
RS232-485
- RS232TORS485最全的管脚定义 数据资料-RS232TORS485 most comprehensive definition of data pin
设计单片机-485-PC串口通信
- 自我设计单片机-485-PC串口通信，包括虚拟串口、串口调试器、串口调试器及仿真源代码-Self-designed microcontroller-485-PC serial communication, including virtual serial port, serial port debugger, serial debugger, source code and simulation
485
- 周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 -ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models abov
WS2051
- 通过89C2051单片机扩展8051单片机的通信接口，本例程就是利用89C2051单片机为8051单片机扩展了一个RS-485通信接口-89C2051 Singlechip through the expansion of the communication interface 8051, the routine is to use 89C2051 microcontroller 8051 to expand a RS-485 communication interface
NxDS18B20_COM
- 《18B20分布式测温系统》 单总线挂多个18B20。 温度采集和显示分别由不同单片机完成， 两者之间进行232或485总线通信。 压缩包包括： 参考程序及文档 简单实现程序 最终修改程序及proteus仿真 2009/5/-完成 2009/6/6整理 ——沨-" 18B20 distributed temperature measurement system of" single-bus hanging ove
485
- 422 and 485 Standards Overview and System Configurations. ANSI TIA/EIA-422 and TIA/EIA-485 standards, commonly known as 422 and 485, respectively. Techniques for impedance matching to minimize line reflections in several applications are presen
485
- 485基础例子程序，已经测试通过 绝对值得初学者学习，-The basis of 485 examples of procedures, has been tested by an absolute beginner should learn,
MAX487ERS232422485convert
- 采用RS487芯片，rs232与rs244、485的转换电路
Atmega8_RS485
- 利用AVR单片机--atmega 8设计485通讯C程序，同时，以20个字节为一个数据包进行发送和接受-Using AVR microcontroller- atmega 8 Design 485 C program, while 20 bytes for a packet to send and receive
485
- 485 Protues 多机通讯仿真，一共有主机，从机3个，主机轮训从机答应-485 Protues simulation of multi-computer communication
ZKB
- lpc2368电路板pcb，数字量输入输出，can，485通讯，ad隔离输入，继电器控制等-lpc2368 board pcb, digital input and output, can, 485 communications, ad-isolated inputs, relay control, etc.
MSP430-improve-program-summary
- MSP430提高程序汇总，包括:1602/12864液晶显示、ADC/DAC、AD DA间的转换、DS18B20、DS1302、EEPROM实验、按键、LED、RS232/485、通信-液晶显示等-MSP430 improve rollup, including: 1602/12864 LCD, ADC/DAC, AD DA conversion between, DS18B20, DS1302, EEPROM test, button, LED, RS232/485, communicatio
enhance-the-robust-of-485-by-CRC
- 主要演示如何使用CRC以及状态机方式，增强485通讯的可靠性,请参考-Code is relatively simple, the main demonstration how to use the CRC as well as other ways to enhance the reliability of 485
PIC-and-PC-communicate-Via-485
- PIC单片机与上位机以485方式通讯代码，内含CRC校验算法，经测试通过。代码风格利于阅读。-PIC microcontroller with the host computer communication code 485, containing the CRC checksum algorithm, after the test. Coding style is conducive to reading.
485
- STM32 485通讯源码，分别是主机和从机的源程序。-STM32 485 communication source, namely the master and slave source.
Classic-485-chip-driver
- 经典串口电路调试，经典RS-422 485芯片驱动程序-Classic serial circuit debugging, classic RS-422 485 chip driver
485
- 关于51单片机的485通讯，从pc到从机，代码注释准确，可读性高-On the 51 single-chip 485 communication, the pc to the slave, the code is accurate, high readability