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RS485
本文介绍一种利用单片机本身所提供的串行通讯口，采用自定义串行通信协议，加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS－485通讯网络，完成单片机间的多机通讯。(This article describes a serial communication port provided by the microcontroller itself, the custom serial communication protocols, coupled with the bus driver, such as the MAX481, MAX483, MAX485, MAX487, combined into a simple RS-485 communication network, complete single-chip between themulti-machine communication.
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- 2012-05-03 14:51:32下载
- 积分：1
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temperature-detection-system
六路炉温检测系统，含有技术报告，原理图、pcb，系统源程序，上位机源程序。(Her temperature detection system, contain a technical report, schematic and PCB, system source code, source program of the host computer is designed.)
- 2015-01-31 17:47:44下载
- 积分：1
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fmqi
编程菜鸟学习用的蜂鸣器播放八月桂花香声音(Programming rookie learning the buzzer with sound playback 八月桂花香)
- 2011-10-27 11:35:56下载
- 积分：1
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clock
说明： 古老电子荧光管做的数字钟，可以调时间。整点闹钟。(Electronic fluorescent tubes to do the old digital clock, you can transfer time. The whole point of alarm.)
- 2010-03-26 10:00:44下载
- 积分：1
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Solar_HV_DC_AC_Sch_PCB
光伏逆变器SVPWM设计原理图,包含逆变器控制算法(PV inverter SVPWM design schematics, including inverter control algorithm)
- 2014-12-23 22:47:25下载
- 积分：1
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signal
本系统以单片机AT89C52为核心,以数模转换器DAC0832实现方波、正弦波、三角波、锯齿波波形的输出，实现信号发生器的简易功能。(This system with single chip microcomputer AT89C52 as the core, with digital to analog converter DAC0832 achieve square wave, sine wave, triangle wave, sawtooth wave form output, realize the simple function of the signal generator.)
- 2020-11-02 17:19:53下载
- 积分：1
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S57reader
能够快速读取电子海图，还有简单的显示功能(ENC )
- 2021-04-12 15:08:57下载
- 积分：1
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SOES-master
Simple Open Source EtherCAT Slave
====
SOES (Simple OpenSource EtherCAT Slave Stack) is an opensource slave
stack that is very easy to use and provides a small footprint. It is a
good alternative to more complex stacks on the market.
Overview
SOES is an EtherCAT slave stack written in c. Its purpose is to learn and
to use. All users are invited to study the source to get an understanding
how an EtherCAT slave functions.
Features as of 1.0.0:
- Address offset based HAL for easy ESC read/write access via any
interface
- Mailbox with data link layer
- CoE
- Object dictionary
- SDO read and write for all sizes including segmented transfers
- Easy portable C-code suited for embedded applications
- Fixed PDO mapping
- FoE with bootstrap template
- Support for Little and Big endian targets.
- Polling for interrupts
- 2016-11-01 10:09:23下载
- 积分：1
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robot
超声波测距，测量精度为1cm，可以使机器人安全避障。(Ultrasonic distance measurement accuracy of 1cm, can make the robot obstacle avoidance safety.)
- 2013-11-13 10:35:13下载
- 积分：1
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2401-FOR-xs128
助赢无线发射模块24l01调试程序for xs128(24l01 debugger to help win wireless transmitter module for xs128)
- 2013-04-08 09:20:01下载
- 积分：1
