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max485drive
- 485通信协议底层驱动，带有详细注释，程序接口直接调用即可-485 communications protocol underlying driver, with detailed notes, program interface can be called directly
485shoufa-ceshi
- 基于89c52单片，485串口通信，可以进行接收和发送测试-Based 89c52 chip, 485 serial communication, you can receive and send test
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
123
- 使用delphi7编写的645规约的电表485通讯程序，非常实用，可直接修改就可用于电表上位机软件通讯。- Use delphi7 written statute 645 meter 485 procedures, very practical, you can directly modify the PC software can be used for meter communications.
RS485_USART-ok
- AT91芯片的完整工程，usart 485通讯例子。本程序为实际使用中的工程文件，可以放心参考，没有bug。希望可以帮助到各位同学。-AT91 chips complete engineering, usart 485 communication example. This procedure for the actual use of the project file, you can rest assured reference, there is no bug. I hope to hel
embedded
- Master-Slave communication system. Master system is connected to n number of slave systems over serial port (RS 485 network) in multi-drop architecture. Figure 1 shows the typical configuration of this system. Here only one system can talk at a time
485bus
- RS-485采用平衡发送和差分接收，因此具有抑制共模干扰的能力。加上总线收发器具有高灵敏度，能检测低至200mV的电压，故传输信号能在千米以外得到恢复。-RS-485 uses balanced differential transmit and receive, so it has the ability to suppress common mode interference. Plus bus transceiver with high sensitivity, can detect vo
M3uCOSII
- 基于STM32的M3-uCOS-II 多参数传感器开发文件，完整的工程文档，可检测CH4、CO、温度等参数，包含真人语音、AD5207、485、红外、eeprom等等，原创误转载-Based on the STM32 M3-uCOS-II multi-parameter sensor development documents, complete project documentation, can detect CH4, CO, temperature and other parameters
wsmetek
- 模块化程序，用于温湿度或者温度采集，可以在系统里面更改参数即可使用，温湿度传感器适用于SHT11，DHT11，温度可适用于DS18B20。测试结果可以DAC输出和485输出，485遵循modbus协议。-Modular program for temperature and humidity or temperature acquisition, you can change the parameters in the system which can be used, temperature
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
STC12AUTO-BAND
- 采用STC12C5A60S2单片机 双串口 可自动识别485信号的波特率 固定采用PELCO-D的云台通讯协议 一个串口接收PELCO-D的辅助命令 另一个串口将收到命令转换发出-Two serial microcontroller using STC12C5A60S2 can automatically identify 485 baud rate is fixed using PELCO-D PTZ protocol PELCO-D receives a serial auxiliary p
battery_dec
- 电池采样、带485通讯、能是采样数据传送到液晶显示屏上-Batteries can be sampled data sampling with 485 communication sent to the LCD screen
Mscomm-1.0
- 串口接收数据，能接收和发送16进制，接收的数据能转换层十进制数同时提取，协议是485的-Serial port receives the data, can send and receive hexadecimal, the received data layer can convert decimal number extraction at the same time, the protocol is 485
a7f0ddc30f36
- 对写命令接收电能表数据作合理性判断和保存 procedure WriteAnswer ... if i <> 08ah .and. i<> 0aah .and. i <> 084h .and. i<>0a4h return endif ... EscZxh/EastSoft-This program can tp600/tp650 common.* ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
RGB
- 您看到的产品是如图1所示的一个RGB调光器，上面有4根线，分别是橙蓝绿棕，橙色线对应的是调光器的电源正极，蓝色和绿色是485控制线，棕色是调光器的电源负极。-You can see the product is an RGB dimmer shown in Figure 1, there are four lines above are orange, blue, green brown, orange line corresponds to the positive power supply
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
program
- lpc2103程序，实现spi通信（与ad7399），i2c与at24c04通信，可读写任意长度数据，实现485通信。 整个程序功能为：通过485接收PC机指令，执行i2c读写和spi通信，控制和保存ad7399电压输出。-lpc2103 procedures to achieve spi communication (with ad7399), i2c communication with at24c04, can read and write data to any length to