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RS485
- AVR128单片机串口下载更新，用马潮老师RS232串口下载改为485口下载，可以更长距离下载更新-AVR128 microcontroller serial download updates, RS232 serial port with Ma Chao teacher read 485 download download, you can download the update longer distances
rs485
- AVR单片机的485通信驱动程序 用ICCAVR写的 可以直接使用 调试已经通过-AVR MCU with 485 communication drivers can be used directly ICCAVR write debugging has been passed
CANreice
- 比RS485更精准的can接受通信，基于128单片机开发，对于有志于128通信方面的读者有一定参考价值 -More accurate than the RS485 can accept the communication, based on 128 microcontroller development, communications for aspiring 128 readers have a certain reference value
RS485
- RS485基于Embedded Visual C++4.0环境编译的，利用WCE模拟器可以模拟运行。也可以植入带有wce操作系统的微机里运行。-Based on Embedded Visual C++4.0 environment, compiled Tetris game can simulate the use of WCE emulator to run. Wce can also be implanted with a computer operating system to run.
CAN与RS485区别
- CAN与RS485区别 CAN总线有如下基本特点 ◎ 废除传统的站地址编码，代之以对通信数据块进行编码，可以多主方式工作； ◎ 采用非破坏性仲裁技术，当两个节点同时向网络上传送数据时，优先级低的节点主动停止数据发送，而优先级高的节点可不受影响继续传输数据，有效避免了总线冲突； ◎ 采用短帧结构，每一帧的有效字节数为8个，数据传输时间短，受干扰的概率低，重新发送的时间短； ◎ 每帧数据都有CRC校验及其他检错措施，保证了数据传输的高可靠性，适于在高干扰环境下使用；
51-single-RS485-program
- 51单片机RS485通讯程序，可以通过修改本例程进行485通讯 -1 single RS485 communication procedures, can modify the routine 485
RS485
- RS485的应用电路图和稳定的收发程序，希望学习485通信的同学可以用到-Applications RS485 transceiver circuit and stability program, 485 students who want to learn can be used
RS485
- 最基本的485串口通信资料，很实用的程序，直接可以调用，非常方便。-485 basic serial communication data, very useful program, you can call directly, very convenient.
RS485
- Linux的485串口编程的例子,可以直接编译运行测试-Linux 485 serial programming examples which Can be directly compiled to run the test
rs485
- RS485控制程序。c文件 放到keil4直接编译可以通过。保证可以用-RS485 control procedures. c files can be compiled directly into keil4. Ensure that you can use
note3
- pic18f系列单片机can与rs485通信，can节点通信程序，已测试通过-pic18f series microcontroller can communicate with rs485, can node communication procedures have been tested
RS485-BOARD_SCH
- 485电子电路图，可参考后直接转化为PCB图就可以直接使用了-485 electronic circuit, reference can be directly into a PCB map can be used directly.
RS232-RS485
- rs232-rs485的转换电路，已测试仿真好用，可以正确的收发数据-Rs232 and rs485 switching circuit has simulation test to use, can the right to send and receive data!!!!!!!!!!!!!!!!!!!!!!
RS485-V4
- LabVIEW8.6环境下，可发送和接收帧头+modbus报文+帧尾的数据。程序易于修改，含有多态函数，子函数及一个交流负载通信的实例函数。-LabVIEW8.6 environment, can send and receive tail frame head+ modbus message+ frame data. Easy to modify, the program contains polymorphic function, communication function and a a
22-RS485
- 基于8051单片机的RS485通信电路设计以及程序，能够实现基本功能-RS485 communication circuit design based on 8051 single-chip computer and application, can achieve the basic functions
rs485
- 基于51单片机实现RS485通信，遵循modbus-rtu协议，编译通过，功能实现可以实现03,06等功能码，可直接移植使用-Based on 51 MCU RS485 communication follows modbus-rtu protocol, compiled by the function may implement features such as code 03, 06, can be directly transplanted use
rs485-modify
- 基于51单片机的RS485多机通讯例程，有程序及Proteus仿真电路，直接运行即可-Based on 51 single-chip RS485 multi machine communication routines, there are programs and Proteus simulation circuit, can be directly run
FIFO-for-rs232-and-rs485
- 用stm32写的一个例子，用到了232和485通讯，模拟了一个fifo,可以直接使用，希望有用-Use stm32 write an example, use 232 and 485, simulates a fifo, can be used directly, the hope that useful
RS485-basic-communication-principles
- RS485通信的源代码，可进行两个系统之间信号的传递，介绍其编程规则-RS485 communications source code, can be passed between the two signal systems, introduces its programming rules
RS485
- 一个多路温度检测仪，共有8个测温点，每个点连续检测8次，以平均值代表该点温度，并轮流在LED显示器上显示。测试检测元件为铂热电阻Pt1000, 温度测量范围为100℃ ——+500℃，测量精度为±1℃。系统每隔10秒完成一个点的测量，测量值除在LED显示器上显示外，还必须通过串行口（RS485）发送到上位机。任何时刻，可以通过按键切换显示通道。-A multi-channel temperature detector, a total of eight measurement points, e