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485to232---Program in C51 @89C51
- 单片机开发中485协议到232协议转换源代码，硬件芯片为max483和max232，采用89c51单片机芯片。-485 MCU development agreement to 232 protocol conversion source code, hardware and MAX483 chip max232 using 89c51 single chip.
mbus-0.1.2
- MODBUS/TCP to RS-232/485 MODBUS/RTU gateway server
mbus-0.1.2.tar
- MODBUS/TCP to RS-232/485 MODBUS/RTU gateway server
libmbus-0.1.1.tar
- OpenMODBUS/TCP to RS-232/485 MODBUS RTU gateway librar Zhejiang Univ. Hangzhou, China Dec.2006
RFID_UHF_VB
- RFID_VB源码_RFID读写 提供了RFID的开发源码，用VB编的，串口通讯支持RS-232(RS232)，RS-485(RS485)，波特率可选,RFID的天线可选，读卡频率可调。提供了控制RFID读卡功率的方法，功率从0至29可调，距离最大10米以上，该源码可用于交通、物流、运输、仓库管理、比条码技术强大。用于毕业论文答辩中，可以演示，程序看懂后，就对RFID整个工作原理较为了解。支持ISO18000和EPC_GEN2等类型的RFID卡。 -RFID_VB source yard
rs-232485422
- 本文详细地介绍了如何从RS-232信号线上高效率地产生电源如何实现RS-232 接口与RS-485/RS-422接口的智能转换同时也给出了具体的硬件设计及软件设计方法-This article describes in detail how the signal from the RS-232 line of high efficiency power generation how to achieve the RS-232 interface with RS-485/RS-422 Inte
2006122022141110281
- 本文详细地介绍了如何从RS-232信号线上高效率地产生电源 如何实现RS-232 接口与RS-485/RS-422接口的智能转换 同时 也给出了具体的硬件设计及软件设计方法-This article describes in detail how the RS-232 signal from the line to produce high-efficiency power supply how to interface with RS-232 Interface Converter RS-
80C51_1
- 1.异步通信软件模拟2.基于RS-232的串口通信3.基于RS-485的多机通信4. I2C总线协议的软件实现5. SPI总线在单片机系统中的实现6.-wire-1. Asynchronous communication software simulation 2. Based on the RS-232 serial communication 3. Based on the RS-485 Multi-machine communication 4. I2C bus protocol soft
serial_text
- 这是本人写的一个关于单片机485串口通信的C程序，去掉485使能控制位就是232口调试程序，希望对大家有用-This is the one I wrote on the microcontroller 485 serial communication C program to remove 485 enable control bit is the 232 debug procedures in the hope for all of us
MAX3362
- 利用protel制作的232串口到485串口的收发转换电路，利用的3.3V的MAX3326,功耗小，稳定性高，带有光耦隔离-Protel produced using to 232 send and receive serial conversion circuit 485, the use of 3.3V, MAX3326, power consumption, high stability, with optical isolators
RS485
- 这是RS485测试程序，下载本程序 通过485转232跟PC串口连接 打开电脑上的串口终端软件 -This is the RS485 test procedures, download the program by 485 to 232 with the PC serial port to open the serial port on the computer terminal software
test
- A universal asynchronous receiver/transmitter, abbreviated UART ( /ˈ juː ɑrt/), is a type of "asynchronous receiver/transmitter", a piece of computer hardware that translates data between parallel and serial forms. UARTs are commonly used in
MCU-modbus
- 在51单片机上串口服务器，实现Modbus协议栈，支持232和485链路，并将单片机串口扩展至5个。-51 single-chip serial servers, Modbus protocol stack to support the 232 and 485 link, and single-chip serial port expansion to 5.
Labview-serial-port
- 介绍和编程： 1，什么是串口？ 2，什么是RS-232？ 3，什么是RS-422？ 4，什么是RS-485？ 5，什么是握手？ -1. Overview of Serial Bus 2. Connecting and Setting up a Serial Instrument Control System 3. How to Create a VISA Resource for the Instrument in MAX 4. Instrument C
GPIO
- GPIO 配置 串口可进行232 485 转换；串口数据交换 适合初学者研究学习-GPIO configuration can be 232 serial port 485 transformation Serial data exchange for beginners to study
16LUIO
- 实现了中控主机的IO扩展功能！利用232或者485通讯，应用灵活，方便。-I DO NOT KNOW HOW TO DELL WITH IT .
uart
- AVR M16 串口测试程序可用于测试485和232收发通信-The AVR M16 serial test program can be used to test the 485 and 232 send and receive communications
CTestCom485
- 两路继电器开发板485转232串口通信程序代码-Two-way relay boards 485 to 232 serial communication code
MemoryArr_threeModbus
- Modbus 通讯协议，可以应用在触摸屏与PLC之间通讯，232与485都可以通用。-Modbus communication protocol can be used to communicate between the touch screen and PLC, 232 and 485 can be common.
Unhngacd
- 用 VB 做的一个 232-485 抄表程式上海04版,还有其它的(Using VB to do a 232-485 meter reading program of Shanghai 04), and others)