This procedure to achieve with digital control to display sent by the computer s...

恒温控制器程序，采用双向晶间管通过单片机进行温度可调的一个程序。实时性很强-Temperature controller program, using two-dimensional crystal the temperature between the tube through the MCU adjustable a program. Real-time very

一个2051控制两个步进电机的源码-a 2051 stepper motor control of the two-source

本项目是基于pir的家庭安防系统，采用gsm和8051。

max7456是美信的一颗OSD芯片，比NEC的6450，6453，功能强大，程序电路却简单了很多，本程序有对MAX7456的操作，用的是STM32的ARM7，硬件的SPI-max7456 is beautiful letters an OSD chip, compared with NEC" s 6450,6453, and powerful, the program has a simple circuit a lot, this program has on the MAX7456 operation, with the STM32" s ARM7, hardware SPI

//单片机为89C52RC，时钟接收模块为淘宝买的15元的中国时码模块，下面代码可以解析出具体时间#include #include //************************************定义接收管脚*********************************************sbit ReceiveBit=P3^7;sbit test2=P3^6;unsigned int bdata BPCIndex; //BPC数据的下标0~49unsigned int bdata BitIndex; //BPCIndex数据中的位的索引0~7unsigned int BPCCode[50];   //存储2个BPC周期（20*2S）的值（20*10*2/8=50)

At91RM9200键盘代码（Ｃ）--Source code for At91RM9200 keyboard. ( C code)

sprintf源码。独立一个文件就可用。在嵌入式等系统中可能用到。网上找了很多，多数都不能用或功能不全。这个是本人下了一翻功夫完善过的代码。-sprintf source. Separate a file can be used. In the embedded and other systems may be used. The Internet is a lot, most are not usable or insufficiency. This is the effort I made a frightening sound off code.

u-link1，2 原理图，PCB（proteldxp格式），代码-u-link1, 2 schematic, PCB (proteldxp format), code

日立单片机实现IIC的的程序,由C语言写出,已经调试通过,可以放心使用-Hitachi MCU IIC of the process from the C language to write, debug, can be assured use

the Bootstrap and Other Resampling Plans