MCU与PC键盘通信程序，接口为PS/2；I2C通用驱动程序

实验采用七段码LED设计（数码管），显示直观；采用定时器中断，计时更准确；功能齐全，可随时启动、停止、清零，后者智能化程度更高。-Seven-Segment LED code using the experimental design (digital control), visual display using timer interrupt, a more accurate time functions, may at any time to start, stop, cleared, and the latter an even higher degree of intelligence.

实时时钟芯片C51程序，可以精确的驱动芯片进行实时时钟显示-real-time clock chip C51 procedures, the driver can accurately in real-time clock chip show

Keil C语言优化手册-Keil C language manual optimization

在微机上模拟I2C总线的设计中，用并行口的D0（PIN2）模拟SCL信号，用D1（PIN3）模拟SDA信号。根据IIC总线的电平规范 -Computer simulation on the design of I2C bus with a parallel port D0 (PIN2) Analog SCL signal, with D1 (PIN3) Analog signal SDA. According to the IIC bus specification level

好东西跟大家分享，这是一个红外遥控学习的C程序。

电池供电单片机系统延长使用时间的几点有效措施-battery-powered SCM system to extend the use of time a few effective measures

TI的S6700芯片与ISO/IEC15693标准的读卡器设计，包括起始位，结束位，数据收发的子程序-TI" s S6700 with the ISO/IEC15693 standard reader chip design, including the start bit, end bit, data sent and received subroutine

完全可用的DMX512灯光控制AVR程序，欢迎下载参考-Fully available DMX512 lighting control AVR procedures, please download the reference

英飞凌C166之XC164CS按钮键盘扫描程序-Infineon C166

一个按件扫描程序，是用C语言写的，内含头文件和主程序-A piece scanning procedures, is written in C language, contains header files and the main program