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介绍AT24C512结构和基本原理基础上，按照PC机文件管理思想实现AT24C512文件系统，提高数据管理的效率(Introduction AT24C512 structure and basic principles based on the PC, file management in accordance with ideology AT24C512 file system, improve data management efficiency)

说明：  电动车控制器 DC负安培高刹车防盗三速提速20带霍尔显示(Electric Vehicle Controllers )

IC卡读写器软件DEMO，支持ISO14443A、ISO14443B、ISO15693协议， ISO14443A：NTAG203、NTAG210、NTAG212、NTAG213、NTAG215、NTAG216, Ultralight、Ultralight C,MIFARE Classic 1K/4K, Mifare DESFire, MIFARE ProX, FM11RF08、FM11RF32, FM1208、FM1216 ,符合ISO14443A标准的CPU卡. ISO14443B：AT88RF020, SR176、SRI512、SRT512、SRI2K、SRI4K, SGIDC(只读UID),符合ISO14443B标准的CPU卡. ISO15693： I.CODE SLI, Tag-it HI-I Plus, 符合ISO15693标准的卡.(IC Card Reader Writer DEMO，support ISO14443A、ISO14443B、ISO15693 ， ISO14443A：NTAG203、NTAG210、NTAG212、NTAG213、NTAG215、NTAG216, Ultralight、Ultralight C,MIFARE Classic 1K/4K, Mifare DESFire, MIFARE ProX, FM11RF08、FM11RF32, FM1208、FM1216 . ISO14443B：AT88RF020, SR176、SRI512、SRT512、SRI2K、SRI4K, SGIDC. ISO15693： I.CODE SLI, Tag-it HI-I Plus.)

无线射频程序，MEGA8控制的无线射频程序(Radio frequency procedure, MEGA8 controlled radio frequency procedure)

数字时钟。利用6位数码管显示时分秒，用定时器中断方式进行定时。(Digital clock use six digital pipe display determined , with timer interrupt way timing)

说明：  这是基于开发板LPC1114的源码程序，是用C语言编写，用于实现系统定时器的配置同时它也是一个完整的模板，可以在此基础上添加其他程序用于开发板的学习，是一个完整的模板，可直接使用。(This is a source code program based on the development board LPC1114. It is written in C language. It is used to realize the configuration of the system timer. At the same time, it is also a complete template. On this basis, other programs can be added for the learning of the development board. It is a complete template and can be used directly.)

说明：  使用keil开发的基于STM32F407系的非接触式红外测温程序(Use keil developed STM32F407-based non-contact infrared temperature measurement program)

说明：  用KEIL来实现51系列单片机报警器的功能(Used to achieve the 51 series KEIL Singlechip alarm function)

一个数字类型可提高开关电源的设计与实现，可以是很好的借鉴，但是要用特殊软件打开，把文件后缀复制到百度就可以找到(A digital type can increase the switching power supply design and implementation, can be a good reference, but use special software to open, copy the file suffix can be found on Baidu)

stm32f103rct6 IAR工程环境，使用IAR 8.x(stm32f103rct6 project)