DES/3DES算法的C语言实现，我对代码进行优化。只需要几十个字节的内存就可以。很适合用于单片机等下位机使用。...

51单片机及其C语言程序开发实例第6章节-51 SCM and its C language programming examples of the first 6 chapters

实现交流220V市电的定时开关，可编程修改各参数，特殊情况下可强行开关。主要用于控制自助打印机系统。-AC 220V City realize the timer switch, programmable modify the parameters, special circumstances may be forced switch. Mainly used to control the printer self-help system.

msp430F149 timer模块程序，很好用-msp430F149 timer module procedures, good use

读卡器IC卡SL4428 读写模块源代码-Reader IC card SL4428 R/W Module source code

温度控制器01-temperature controller 0100000000000000000000000000000

C51的LCD显示时间+温度！！！！！ 有需要原理图的联系我！~-C51 of the LCD display time+ Temperature! ! ! ! ! There is a need to link my schematic! ~

embeded in keil51

第二近轴光的实际参数.cpp 近轴光线计算-The second shaft of light near the actual parameters. Cpp

89s51与CS5532应用，模拟SPI通信，初始化及接受-89s51 with CS5532 applications, simulation SPI communication, initialization and acceptance of

用两块51单片机基于RS232实现单片机之间的串行通信。又从机检测到当地温度，然后由主机查询，从从机读得温度数据。该程序时C51程序。-MCU with 2 RS232-based serial communication between the SCM. And from machine to detect the local temperature, and then by the host queries, from the temperature data from the machine-readable too. The program C51 program.