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说明： 下面的程序利用友元函数求两点间的距离。请你将有关的程序补充完整，并总结为什么这里要用友元函数来求两点间的距离。(using friend to get the result.)
- 2015-07-14 16:16:25下载
- 积分：1
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hongwaiyaokong
说明： 红外遥控解码C51红外遥控解码C51红外遥控解码C51红外遥控解码C51(Infrared remote control Infrared remote control decoder decoding C51 C51 C51 infrared remote control Infrared remote control decoder decoding C51)
- 2020-09-10 21:48:03下载
- 积分：1
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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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MODBUS
说明： 基于MODBUS协议的单片机通信系统，上位机+下位机(MODBUS Protocol-based communication system microcontroller)
- 2011-03-28 10:17:22下载
- 积分：1
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mcu-one-line-communate
单片机一线通讯,控制4个数码管显示.里面有汇编和C语言源码(Single-chip front-line communications, control 4 digital display. There are assembly and C language source code)
- 2011-08-31 08:43:18下载
- 积分：1
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LED
说明： usb控制下位机led 灯的点亮,哦2混排博大精深进 .(jhsofgj k skdfgmdkf m k pkd fkgfpok fgk dpo )
- 2011-04-04 09:28:45下载
- 积分：1
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PS2key
本例是用51单片机的键盘解码程序，亲试好用(This case is a keyboard with 51 decoding process, pro-test handy)
- 2013-08-23 14:01:25下载
- 积分：1
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BixVReader
Smart card虚拟读卡器驱动源码，这个很稀少的哦(smart card virtual driver source code.)
- 2021-03-30 11:59:10下载
- 积分：1
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STM32 SPI读写FM25CL64铁电存储器
STM32 SPI读写FM25CL64铁电存储器，程序为103RBT6单片机读写代码，包括SPI初始化、字节发送接收代码、FM25CL64读写代码(STM32 SPI read/write FM25CL64 ferroelectric memory, the application for 103 rbt6 microcontroller, speaking, reading and writing code, including the SPI initialization code byte code to send and receive FM25CL64, speaking, reading and writing
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- 2020-06-27 02:20:02下载
- 积分：1
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CAN
STM32F405 CAN程序，亲测可用(forSTM32F405 project itis OK)
- 2016-01-01 09:33:01下载
- 积分：1
