exp_1

cpu核心为51单片机，利用总线I2c类型，和EEPROM存储器 控制跑马灯依次点亮(Cpu core to 51 MCU type, using the I2c bus EEPROM memory control, and lanterns were lighted )

实现函数发生，基于51单片机的汇编语言，可以实现正弦波，方波，三角波，锯齿波，频率可调(Realization function generator, based on 51 single-chip assembly language, you can achieve sine, square, triangle, ramp, adjustable frequency)

ARM Cortex-A8 裸板，定时器4 和定时器0的测试程序(ARM Cortex-A8 bare boards, Timer 4 and Timer 0 testing procedures)

说明：  锁相电路是相位锁定环(Phase Locked Loop)的简称，主要由鉴相器、环路滤波、压控振荡器成 。主要是要掌握LabVIEW图形化编程特点，(PLL circuit is phase-locked loop (Phase Locked Loop) for short, mainly by the phase detector, loop filter, VCO into. Mainly to grasp the features of LabVIEW graphical programming,)

说明：  用于在通讯协议中生成crc校验码，保证通讯数据的完整性(Used to generate crc check code in communication protocol to ensure the integrity of communication data)

电光调制器工作点控制的代码，主要运用PID算法，利用MSP430单片机实现(Electro-optic modulator operating point control code, the main use of the PID algorithm using MSP430 MCU)

CH375 与电脑通信程序 使用主芯片是瑞萨单片机

舵机stm51控制 实现舵机转动使用，左右摇头(Steering engine stm51 control Realize the use of steering gear and shake head from left to right)

说明：  51单片机的温度控制的一个小程序 特别的有意思(51 single chip microcomputer temperature control of a small program is particularly interesting)

电子设备的接触不良原因分析，分析的很深刻。(Electronic equipment is bad cause analysis, very deep.)