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baseon80c51ofmc522
读写器与射频卡通信的设计采用RC522射频读写芯片与射频卡进行通信，符合ISO14443规范协议；硬件系统设计中主要有AVR单片机主控模块、电源模块、存储模块、外部时钟模块、LCD模块；软件系统设计采用C语言，遵循模块化和结构化编程模式，设计了射频卡操作程序、软关机与自动关机程序、LCD显示、串行Flash存储器、外部时钟等外部设备驱动程序。所设计的手持式读写器具备对MF1 S50、S70射频卡的读写、实时状态显示、系统在线升级以及关机等功能。(This handset can process the data offline or online, reading and writing from 10 cm far. This handset is low-power, miniature, modular design and so on. This article includes: the communication design between RF card and Reader, hardware system design and software systems design. The communication design between RF card and Reader used to RC522 RF chip control RF cards, in line with ISO14443 standard protocol Hardware system design mainly include AVR microcontroller control modules, power modules, memory modules, external clock modules, LCD modules Software system designed with C programming language, and follow the modular structure of the programming model, and has the RF card operation procedures, soft shutdown and automatic shutdown procedures, LCD display, serial Flash memory, an external clock, and other external device driver Procedures. The handset readers has the MF1 S50, S70 RF card reader function, real-time status display function, the system online update function and so)
- 2021-03-22 20:19:16下载
- 积分：1
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DrawLine
实现坐标的显示 随机数产生 并显示到listctrl中 声称坐标轴 显示随机数，排序(
Achieve coordinate display random number is generated and displayed to listctrl claimed axis shows random numbers, sorting)
- 2013-11-08 20:38:32下载
- 积分：1
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Infi-90_Block_Read
Infi-90读写测试，在安装有COPOSER的计算机上可以运行，采集ABB DCS的控制逻辑块上的数据。(Infi- 90, speaking, reading and writing test, the installation of COPOSER can run on a computer, the data on the acquisition of ABB DCS control logic block.)
- 2015-01-06 11:17:43下载
- 积分：1
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4xADP5110
STM32 4路AD+5110显示 ( )
- 2015-04-25 16:30:35下载
- 积分：1
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CC430-4-TIMER
CC430定时器应用程序定时2MS点亮LED灯，定时2MSLED灭。(CC430 timer application timing the 2MS light LED lights, timing 2MSLED off.)
- 2012-07-24 16:18:33下载
- 积分：1
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cJSON-test
JSON脚本C语言使用的案例，包括C语言对JSON脚本的输入和输出。(JSON scripting language used C cases, including the C language for JSON script input and output.)
- 2015-03-31 09:47:38下载
- 积分：1
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WSN-time-synchronization-RBS
无线传感器网络中时间同步算法，RBS算法的仿真源代码(Wireless sensor network time synchronization algorithm, the RBS algorithm simulation source code)
- 2020-06-30 16:00:01下载
- 积分：1
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BLDC_HALL
基于STM32的直流无刷电机控制程序，带霍尔传感器(Brushless DC motor control procedures)
- 2020-10-11 13:37:34下载
- 积分：1
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pdfp
PRINT PDF AT Adobe Reader 8
- 2015-10-31 15:21:11下载
- 积分：1
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12864
ks0108驱动atmea16的；用于proteus仿真使用；可以加载调试其他程序进行显示观测；(ks0108 driver atmea16 for Proteus simulation use can load debugging other programs to display observation )
- 2012-03-07 10:05:37下载
- 积分：1
