系统源代码，C++语言编写的温度控制系统

多任务操作系统ucOSII移植到Keil上的源码-Multi-tasking operating system ucOSII transplanted to the source Keil

采用UART方式0与LM74通信。 用C8051f020的P0.7作片选，主机通过TXD发送时钟信号，实现同步通信,半双工.RXD 作双向数据线.用六位数码管显示LM74采集的温度值-The use of UART communication mode 0 and LM74. P0.7 used for the C8051F020 chip select, host TXD sent through the clock signal, to achieve synchronous communication, half-duplex. RXD for bi-directional data line. With six digital tube display LM74 temperature collected

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

本人at89c51snd1c主控IC增加了128*32点阵驱动显示，帮助MP3DIY者学习用-I at89c51snd1c control IC increased by 128* 32 dot matrix display drive to help those who learn MP3DIY

c51单片机的中文拼音输入法c程序源代码-decoder SCM Chinese Pinyin input method c source code

字母钟系统的实现代码，GPS卫星时钟对时的实现。汇编源吗-alphabetical system of code, the GPS satellite clocks on the achievement. Compilation source?

LCD12864+51单片机 C语言例程 (此为在主程序，LCD相关函数声明 接口定义位于头文件中)-LCD12864+ 51 Singlechip C language routine (this is in the main program, LCD-related function declaration at the first interface definition file)

使用ATMEGA8L单片机做的两线串行接口TWI的功能，即I2C的功能！-Singlechip ATMEGA8L make use of two-wire serial interface TWI function, that is, the functions of I2C!

51定时器初始值计算器(初学单片机的好工具)-51 timer starting value calculator (begins studies monolithic integrated circuit good tool)

时钟芯片DS1302和在12864lcd上显示当前时间-DS1302 clock chip and display the current time 12864lcd