dds 信号发生器的参考程序，，精工参考

关于来电识别的程序-on caller identification procedures

这是一个pid 程序，完成PID的计算和控制过程-This is a process pid to complete the calculation and control process PID

用于arm开发，keil开发环境-arm for the development, Keil development environment

由于要做开发，因此很多情况下都要下载芯片资料来看，特上AD9850的datasheet供大家设计软件时使用。-As a result of the development to be done, so many cases have to download the chipset information, especially on the datasheet for the AD9850 design software you use.

串行DA，MAX549PDF及汇编原程序，测试成功。51控制。-serial DA, and the compilation of the original MAX549PDF procedure, tested successfully. 51 control.

基于单片机的音乐门铃可预存6首歌曲-based on SCM"s music can be easily doorbell six songs

avr1602源程序 avr1602源程序-avr1602 source avr1602 source

c51的资料主要在单片机中的应用，是很好的工作手册-information mainly in the C51 single-chip application, is a good manual

采用步进电机模拟洗衣机电机，实现上水、浸泡、洗涤、漂洗、甩干等过程。洗涤分弱洗、轻洗、强洗；可设定3级水位设定，每级水位均设定水位下限（值自定）；可选择漂洗次数（3~5次）。使用键盘进行流程及参数设定及自动存储流程，设定暂停键，可暂时停止洗衣机的工作，恢复后按原设定程序继续进行，同时设定停止键，可终止洗衣机的工作，并在LED或LCD上显示当前流程。-Simulation using stepper motors washing machine motor to achieve Sheung Shui, soaking, washing, rinsing, drying and other processes. Washing sub-weak wash, light wash, strong wash can be set to three water level settings, set the water level in each grade level were lower (the value of self-set) optional rinsing times (3 ~ 5 times). Using the keyboard processes and parameter settings and automatic memory processes, set pause button to temporarily suspend the work of washing machines and restore original settings after the process to continue at the same time set the stop button, may terminate the work of washing machines, and LED or the LCD displays the current process.

用MSP430单片机的汇编语言写的串口接发程序-with MSP430 assembly language to write the serial process of sending and receiving