新华龙020 的内置spi0。驱动16位精度dac8831的程序，采用单端方式输出正弦波...

步进电机驱动，简单使用，只需稍加修改，即可用于你想到的系统-Stepper motor-driven, simple to use, just a little modification, you can think of for your system

P串行实时时钟芯片DSl302程序设计中的问题与对策-P serial real-time clock chip DSl302 program design problems and countermeasures

用单片机汇编语言写的使用的子程序 包扩浮点书的加减还有 模糊算法-SCM assembly language used to write the use of the subroutine package expanding the floating-point addition and subtraction algorithm still fuzzy

51单片机C语言编写的LCD1602的驱动程序，可以显示图形-51 Single-chip C language LCD1602 driver, you can display graphics

利用单片机与18B20温度测试芯片，所测试的温度精度为0.0625，显示采用4位数码管静态显示。实验调试能够正确得到室内温度。-Using the monolithic integrated circuit and the 18B20 temperature test chip, the temperature precision which tests is 0.0625, demonstrated uses 4 nixietube static state demonstration.The experiment debugs can obtain the indoor temperature correctly.

单片机4×8矩阵键盘的源程序，可以直接使用，并可以选择松手返回和不松手返回-Single-chip 4 × 8 matrix keyboard source code can be used directly, and can choose to let go to return and the return of不松手

高质量的18b20，显示非常清晰，而且使用1602显示，方便，实惠，值得推荐

AVR学习心得体会-AVR study experiences

这是一个实现利用gsm模块通信的visual basic 源程序-This is a system to use the gsm module communications, visual basic source code

可编程微波炉系统, at89c52单片机 汇编-programmable microwave systems, at89c52 MCU Series