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单片机485
- rs485与单片机通信的 程序 单片机可以收发数据 485设备回送接受到的 字节-RS485 communication with the procedures SCM SCM can send and receive data sent back 485 equipment finer byte
CAN
- CAN在工业中应用越来越广泛,由于它相比232,485等总线特殊的优点在汽车,电梯等应用中占据非常重要的地位。本代码采用51开发环境,利用C和汇编混合编写的实用程序,供大家学习参考
ModbusMaster
- ModbusMaster.h - Arduino library for communicating with Modbus slaves over RS232/485 (via RTU protocol). This file is part of ModbusMaster. ModbusMaster is free software: you can redistribute it and/or modify it under the terms o
modbusRTU_C51_RS485
- modbus RTU 的C51程序 单片机89S52 通信波特率 9600 8位数据 1位停止位 偶校验 485通位接口 单片机控制板地址 localAddr(变量) 通信可设置数据的地址: 字地址 0 - 255 (只取16位的低8位) 位地址 0 - 255 (只取16位的低8位)-modbus RTU' s C51 program microcontroller 89S52 Communication baud rate 96008 bits of d
CAN-bus-RS485CAN
- 单片机485 CAN-bus-RS485CAN.pdf-Single-chip 485 CAN-bus-RS485CAN.pdf
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
RS-485mutil-communication
- 基于RS-485的多机通信,能在单片机上轻松实现,加快开发-Based on RS-485 Multi-machine communication, can easily achieve single-chip, to speed up the development
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
- 通过89s51实现的模拟键盘代码,模拟ps2协议,可以与计算机相连实现键盘的功能,在keil c下开发的-89s51 achieved through simulated keyboard code, analog ps2 agreement, can be linked to the achievement of the keyboard and computer functions in keil c developed
485-2-shou-fa-ok
- PIC16F877c语言实现485收发一个字节的数据,接通电路可直接使用-PIC16F877 to achieve a 485 bytes of data can be directly connected to the use of circuit
Classic_Software_Collection
- 经典程序收集 1.异步通信软件模拟 2.基于RS-485的多机通信 3.I2C总线协议的软件实现 4.SPI总线在单片机系统中的实现 5.单总线技术 6.FLASH存储器K9F6408U0A的控制 7.IC卡程序 8.PS2键盘的设计 9.矩阵式键盘的锁定 10.利用HT16XX实现段式液晶显示 11.利用SED1520实现点阵显示 12.利用HD66421实现灰度字符显示 13.CRT显示器在单片机系统中的应用 14.微型打印机在单片机系
ATmega128_AD9850_LCD12864_KEYBOARD
- 使用AVR Atmega128 驱动AD9850实现正弦波输出,带LCD12864 与 4X4键盘驱动,通过按键可改变输出频率-Using the AVR Atmega128 driver AD9850 to achieve sine wave output, with LCD12864 with 4X4 keyboard-driven, through the buttons can change the output frequency
485tongxinchengxu
- 485的通信程序,可以实现485远程通讯。-485 of the communication program, can achieve 485 long-distance communication.
MAX485_AD_LCD
- MSP430F247程序的综合应用,包括MAX485部分,LCD部分,以及A/D的应用。其功能是通过自带的A/D模块来采集单片机内部的温度,然后通过MAX485上传到上位机上,其所采集的温度可以通过LCD显示出来。-MSP430F247 comprehensive application process, including the MAX485 part, LCD parts, and the A/D applications. Its function is through the buil
RS232-RS485
- 485H接口转换器是RS232至RS485转换器,可将发送数据TD和接收数据RD转换成差分半双工RS485信号,使RS232信号传输距离大大加长,是远距离点到多点通信的最佳选择。本转换器无需外接电源,自用串口转换电源;亦无需RTS信号控发,保证软件的广泛适应性-485H interface converter RS232 to RS485 converter is, can send data and receive data RD TD into a half-duplex RS485 dif
485
- 串口协议实际应用程序 经测试功能正常 可应用在实际工作中-Serial protocol tested the practical function of the normal application can be applied in practical work
MnUART
- AVR mega16单片机模拟串口程序 很实用 232 485 都可以 波特率可设定 程序内已设定2400-8-1-8MHz 目前项目工作一切正常!-AVR mega16 microcontroller serial simulation program can be very practical 232,485 baud rate can be set within the program has been set 2400-8-1-8MHz current project work as u
485
- RS485通信的程序,带有完整的解释,需要的同行可以下载。-RS485 communication program, with a complete explanation of the need to peer you can download.
485实验亲测可用
- STM32的485实验,亲测可用。内有详细的讲解文档,很好的学习资料。(The 485 experiment of STM32 can be used for parent measurement. There is a detailed explanation of the document, a good learning materials.)
stm32 ad dma can 485
- IO口采集AD值,然后经过DMA传输,数据通过CAN 以及486相互传输,CPU执行其他指令(The AD value is collected by the IO port and transmitted by DMA. The data is transmitted by CAN and 486. The CPU executes other instructions.)