搜索资源列表
485
- 全面介绍485总线的特性,并结合CAN总线协议举例说明-A comprehensive introduction to the characteristics of 485, combined with examples of CAN bus protocol
232-485
- 232-485接口电路,主要介绍了RS232转化为RS485的接口电路.包括对管脚的介绍,已经对连线方法的介绍-232-485 interface circuit, mainly introduced RS232 into RS485 interface circuit. Including pin descr iption methods have been introduced to connect
485-0
- 基于atmel的at91rm9200的485驱动，能实现远距离传输数据，在ads环境下编译通过-Based on Atmel
485
- 飞利浦2114处理器，485串口控制程序。-Philips 2114 processor, 485 serial control procedures.
485
- 485接口,有源光电隔离硬件电路图,正确无误且真正实用-485, active photoelectric isolation hardware schematics, correct and genuine and practical
645-485
- 一个电表行业专用的基于645规约的电表485通讯抄表程序，可以进行485总线抄表，645规约测试。程序技术要点就是规约数据传输协议的处理，如向电表发送数据时的控制码和数据长度、发送的数据部分(数据标识 + 密码 + 数据)、应答帧长度、结束标志等通讯协议的处理值得大家学习。-A meter-based industry-specific statute 645 meter 485 meter-reading procedure can
485
- 本程序为C8051F020与PC机进行485串口通讯中下位机的通讯程序，具有很大的实用价值-This procedure for the C8051F020 and PC machines under 485 serial communications in the communication process-bit machine, with great practical value
PC-485-MCU
- 一个485总线的简单例程，对于开发485总线有很好的帮助-A simple routine 485, 485 for the development has a very good help
SCI-485
- 本程序实现了，DSP和PC机的485串口通信。程序简单，可直接使用！-This procedure achieved, DSP and PC-485 serial communication. Simple procedures can be used directly!
485
- 一个电表行业专用的基于645规约的电表485通讯抄表程序，可以进行485总线抄表，645规约测试。-A meter-based industry-specific statute 645 meter 485 meter-reading procedure can be carried out 485 meter, 645 Statute of the test.
485-PC
- 这是一个51与PROTUES结合的通过485通信到串口的例子-This is a combination of 51 and PROTUES through 485 to the serial communication example
485
- 一些485通讯芯片的资料。做工控的人一定会用得到。-Some 485 communications chip information. Done IPC person will certainly used receive.
485
- 485通讯源程序，基于89S52单片机，适合初者，希望能有所帮助。-485 source, based on the 89S52 microcontroller, suitable for the beginning of those who, hoping to be helpful.
485
- 是一个485双机通信的典型例子，发收程序写在一个文件中，你只需要分开编译就可以啦，是初学者较好的参考资料-485 pairs of machines is a typical example of communication, the settlement process written in a document, you only need to separate you will be able to compile is a g
485-renesas
- 本代码以低成本的瑞萨单片机为主控制器，带485接口的单相电子式电能表的源程序。 主要完成电能表的计量，显示，485通讯等功能。-The code to low-cost Renesas single-chip microcomputer-based controller, with 485 single-phase Electronic Energy Meter of the source. The main energy mete
485-0
- ＡＲＭ９ ＡＴ９２００ ，４８５总线，测试通，运行稳定，适合学和开发参考。-ARM9 AT9200, 485 bus, the test pass, running stability, suitable for study and development of reference.
485-can
- 实现485、232信号到can信号的转换。根据需要调整即可。-The realization that can signal 485,232 signal conversion. According to a need to adjust to.
485
- 这是个485程序！可以直接与电表的485接口连接进行采集电表的数据！！是一个很不错的程序-This is a 485 program! Directly with the 485 meter connection meter data collection! ! Is a very good program
485
- AVR单片机的485通信参考程序 -AVR MCU reference 485 communication procedures
485
- 单片机485通信单发单收单发多收及主从模式-485 single-chip communication, single hair single acquiring many hair-entry and master-slave mode