SDU的字库，主要包垮一些程序代码，很好用的，希望对大家有用...

采用8051单片机驱动四位数码管的定时器系统。采用keil编译-used 8051 four-driven digital control timer system. Compiled using keil

这是本人用单片机制作电池容量计的程序，共大家参考参考-MCU production capacity of battery, with a total of your information.

基于51系列的电子锁设计方案，包含程序，pdf文件-Based on the 51 series of electronic lock design options, including procedures, pdf file

自制的串口控制8路光藕隔离输出，可以通过计算机串口控制，8路输出-homemade serial control a variety of eight-channel optical output isolation can be controlled via computer serial port, eight output

AVR单片机之间多机通信（通信方式采用的中断进行）-AVR single-chip multi-machine communication between (the interruption of communication used to carry out)

USBASP的源程序，里面有和USB通讯的例子-USBASP the source, there are examples and USB communications

MSP430常用的源代码,很全的,慢慢找吧,一定能找你要的!-MSP430 common source code, the whole very slowly find it, we were able to find what you want!

51单片机的 中文拼音输入法 c源程序~-51 SCM Chinese phonetic input source ~ c

C51汇编必做试验6 串行口扩展（同步通信）。-ASM exam6- communication with serial port.

利用mega16自带的AD进行电压测量.测量范围0~5V.-Mega16 own use of the AD for voltage measurement. Measuring Range 0 ~ 5V.