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PC与单片机的RS485源程序(VB+ASM编写)
- RS485通信程序,主机和从机都有了,现成的东西可以直接应用在你的开发中,PC程序用VB编写,485多机通讯是ASM的。-RS485 communication procedures, and from the host machine has a ready-made things can be directly used in your development, the PC using VB preparation procedures, more than 485 machine com
VHDLRS232_RS422.rar
- VHDL写的RS232和RS485通信代码,很基础的一个工具,VHDL written RS232 and RS485 communication code, it is a tool based on
RS485-communication
- RS485的一个非常好的程序,MODBUS通讯协定及RS485介面通讯模式-RS485 is a very good program, MODBUS communication protocol and RS485 interface mode
uart
- 一个rs485的小程序,已经调试成功。 -A small RS485 procedures, has been successful debugging.
10_RS485
- 基于STM32F103的RS485通讯小例子,这个例子通ST公司发布的一致,具有很高的参考意义。-STM32F103 based on a small example of the RS485 communications, ST pass this example of the same companies, a high reference value.
dianbiao
- 完整的电表程序,功能非常全,RS485,红外-A complete meter program features a very full, RS485, IR
USBto232_485_UART
- DIY多功能转换器(已调试通过)。 本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能,简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。 心动了吗?不如赶快行动,拥有属于自己的五合一的接口转换器吧!-DIY Multi-function Converter (has debug through). The schematic diagram can be
RS485
- 基于单片机PIC30F系列的RS485通信程序 完成多个单片机的串行通信-PIC30F series based on single chip RS485 communication program completed a number of single-chip serial communication
TLC1549_C51
- 本程序介绍了一个利用RS232和/或RS485连接,采用CD4051多选一通道,用TI公司的10位串行A/D芯片TLC1549进行数据采集的程序.本程序还附带AT24C04的读写函数.希望对您有所帮助.-This procedure describes a use of RS232 and/or RS485 connection, using CD4051 choose a channel, using TI s 10-bit serial A/D chip TLC1549 data colle
rs232tors485
- rs232转RS485,无源型,内包括PCB图 器件清单和焊接指导卡-RS232 to RS485, passive type, which includes a list of PCB Figure devices and welding guide card
freescale-cumt-siee
- 我们花了很长时间才调出来的程序,各个函数全部模块化,代码注释很详细,是做飞思卡尔的绝好的参考代码!-We spent a long time to tune out the procedures, the various functions of all modular, code notes in great detail, so Freescale is an excellent reference source!
modbus_rs485
- 绍了PIC单片机与触摸屏的接口方式-MODBUS编程方法,还有硬件联接。-PIC Microcontroller and introduce a touch-screen interface means-MODBUS programming methods, as well as the hardware connection.-Introduction of the PIC MCU and touch-screen interface-MODBUS programming approach,
232485
- 帖个RS485转RS232与PC通信的程序大家讨论一下一个怪现象程序运行环境: 下位机:dsPIC30F6014A 上位机:串口调试助手 RS485芯片:MAX489-With a RS485 to RS232 with the PC communications program we discuss the procedure is a strange phenomenon operating environment: The next bit machine: dsPIC3
RS485LED
- 基于RS485总线控制多个LED屏的实时显示设计-RS485 bus control based on a number of LED display screen in real-time design
RS485
- RS485通信程序及其自定义协义,难得的资料-RS485 communication program and the custom co-righteousness, a rare data
demo
- 下面是目录介绍 ADC---------ADC模数转换实验 ASM---------汇编程序实验 ASM_c-------汇编和C语言混合实验 CF----------CF读写实验 DcMotor-----直流电机实验 DMA——-----DMA数据传输实验 GPRS--------GPRS/GSM通讯实验 GPS---------GPS全球定位实验 IDE---------IDE测试实验 IIC---------IIC读写实验 IIS--------
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
09-RS485
- msp430 c语言开发利用德州仪器公司的最新的低功耗微型控制器MSP430的1系列的开发程序-msp430 c language development using the latest Texas Instruments MSP430 low-power micro-controller of a series of development programs
1-2-26-RS485通信测试程序
- RS232,RS485是一个物理接口,简单的说是硬件。也可以说是一种通信接口。MODBUS是一种国际标准的通讯协议,用于不同厂商之间的设备交换数据(一般是工业用途);所谓协议,也可以理解为有人说的“语言”吧,简单的说是软件(RS232, RS485 is a physical interface, in short, hardware. It can also be said to be a communication interface. MODBUS is an international
RS485基本通讯原理 接收
- 串口通信 rs485: 485 与 232 使用相同软件协议,是半双工,需要有2套开发板对发测试,或者使用另外一个485设备配套,这里提供测试程序(Serial communication RS485: 485 and 232 are half duplex using the same software protocol, requiring 2 sets of development boards to test the hair, or using another 485 devi