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51单片机控制的仓库测温系统。主机为单片机，从机为分布在现场的单片机，DS18B20测温，1602显示，并通过485总线通信。(51 temperature measurement system with microprocessor controlled warehouse. Host microcontroller, the slave is distributed in the field of single-chip, DS18B20 temperature measurement, 1602, and through the 485 bus communication.)

说明：  TLC5615产生各种波形，dac处理芯片，精度为十位的DAC，产生方波 正弦波 三角波等(TLC5615Produce various waveform形)

一本讲述proteus与51单片机仿真的书(A book about the simulation of Proteus and 51 single chip computer)

利用C-C++语言编程，实现电子钟的整点报时（从离整点的前9秒开始），并伴随音乐声(The use of C-C++ language programming, electronic bell the whole point of time (from the point from the whole nine seconds before the start), and accompanied by music)

说明：  STM32f103c8t6英文详细文档，编程资料，寄存器(STM32f103c8t6 English Detailed Documents, Programming Materials, Registers)

说明：  软件模拟解码PT2262(晶体:12MHZ)(simulation software decoder PT2262 (Crystal : 12MHZ))

2008吉林省电子设计竞赛试题，很有用的。练习项目制作。(2008吉林省电子设计竞赛试题，很有用的。练习项目制作。 Jilin Electronic Design Contest 2008 test, very useful. Practice production project. )

安卓手机R63311液晶屏动驱初始化代码(R63311 initialization code)

LKT4200 32位高端加密IC是目前行业最高端性能的防盗版加密芯片，芯片采用32位CPU(获得全球最高安全等级EAL5+的智能卡芯片),10K RAM ,支持ISO7816及UART通信，通讯速率最高可达近1Mbps 用户程序存储区容量最高可达420K字节。在超高安全等级加密的同时，速度大大超越一般8位或16位加密芯片。(LKT4200 32-bit high-end encryption IC is currently the industry s most high-end performance of the anti-piracy encryption chip, chip 32-bit CPU (the world s highest level of security EAL5+ smart card chip), 10K RAM, support the ISO7816 and UART communication, communication speed up nearly 1Mbps User program memory capacity of up to 420K bytes. Encrypted in the ultra-high level of security at the same time, the speed far beyond the general 8-bit or 16-bit encryption chip.)

用12864加STC12C5A60S2做的GPS解析(GPS Analysis with 12864 and STC12C5A60S2)