Example2

通过GPIO口，模拟I2C协议，和设备进行I2C通信(I2C communications via GPIO ports, analog I2C protocol, and equipment)

详细介绍了利用PADS 9.5 实现原理图与PCB设计的方法和技巧。配合大量示意图，介绍了印制电路板设计流程和常用电路模块的PCB处理方法(The method and technique of using PADS 9.5 to realize schematic diagram and PCB design are introduced in detail. With a large number of schematic diagrams, the design process of printed circuit boards and the PCB processing methods of common circuit modules are introduced)

用simulink搭的离散PID，可以用自动生成代码再下载进单片机运行(With simulink take discrete PID, can be used to automatically generate code and then downloaded into the microcontroller operation)

该电源以单端反激式DC-DC变换器为核心。市电通过自耦式调压器，隔离变压器，整流滤波后产生直流电压，经DC-DC变换得到题目所需输出电压，实现了开关稳压电源的设计。(The power to single-ended flyback DC-DC converter at the core. City through the auto-type voltage regulator, isolation transformer, rectifier filter DC voltage generated by the DC-DC conversion has been the subject output voltage required to achieve a switching power supply design.)

Strings are stored as: length[4-bytes] + string_data +

MSP430G2553单片机与LCD1602显示模块和4x4矩阵键盘实现的电子秤控制系统（无AD数据采集部分） (MSP430G2553 SCM and LCD1602 4x4 matrix display module and electronic scales keyboard control system implemented (no AD data acquisition section))

Daewoo Tico Electrical diagrams

无线传感网中能耗因素的分析与仿真,对通信距离以及节点个数进行了具体公式分析(pdf about the analysis of energy in wsn )

Generic I2C AVR asm routines

读SD卡用SST单片机与tlc5620播放音乐程序(Read SD card with SST SCM and play music tlc5620 procedures)