EX10-PLL

使用51单片机实现的超声波测距模块，带有显示，语音报警功能，附有原理图和PCB板(A MCU program using Ultrasonic testing to measure the distant with display and voice alarm function, package with PCB and schematic)

18b20测温c51程序，由89S52作为主控芯片(18b20 c51 temperature process, from the master control chip 89S52)

实现小波算法，FFT以及滤波器,以及许多数学计算常用函数(this file complete wave,fft,filter and math function)

学习使用contex-m3的stm32f103c6的程序库，LCD1602驱动程序。(Learn to use contex-m3 of stm32f103c6 the library, LCD1602 driver.)

ST7706收音处理程序，包含功能有：自动搜台，自动存储，浏览，播放预存台等。(ST7706 radio processing program includes features include: automatic station search, automatic storage, browsing, playing stored Taiwan.)

周立功对CAN通信中的iCAN协议文本规范。(The text of the agreement specification ZLG iCAN)

通过MFC实现上位机与下位机的串口通讯，可自配置。(Through MFC to achieve the host computer and the next bit machine serial communication, self configuration.)

基于51单片机开发板的一些常用子程序（汇编）(Some common subroutines based on 51 MCU development board (compilation))

说明：  单片机软件仿真开发的硬件级联方式，可用于简单仿真及硬件实现(SCM software simulation developed hardware cascade can be used for simple simulation and hardware implementation)

温度报警系统温度上下限设置，记录有曲线有表格(Upper temperature limit temperature alarm system is set, recorded curve forms)