有急于51单片机IIC的操作讲解，和at24c02的一些基本资料，和IIC读写基本操作！

16进制to10进制输出子程序:显示数据，起始位，结束位，有无小数点-16 to10 band-band output subroutine : display data, the starting place, at the end, there decimal point

调用汉字库显示汉字（点阵字库和曲线字库）-show characters (font and lattice curves font)

philips单片机IAP操作的测试代码，可以根据自己需要进行修改，为C语言接口-philips Singlechip test code IAP operations can be modified according to their own needs for the C language interface

EZ-USB 2100系列单片机原理、编程及应用.PDF 北航出版社 编著者:颜荣江 余志强 张进 阴大兴 -EZ-USB 2100 Series Single-chip principle and application programming. PDF BUAA Press edited From:颜荣Jiang Yin Zhang Daxing余志强

通过不同的二极管亮，表示洗衣机的不同状态。如正转、反转、洗条、干衣。按下P3_3时，会停止。 -through different diode light, washing machines, said the different states. Who is changed, and turned around, washing, drying. Press P3_3, would cease.

按键控制发光二极管熄灭，基于凌阳单片机开发 -Button control LED is off, Sunplus based on single-chip development

带有24C02的红外数据接收程序，24C02是用I2C写的，接收端口为P3-2-24C02 with the infrared data reception procedures, I2C 24C02 is written in the port to receive P3-2

PIC16F877控制DS1302时间芯片 ds1302时间芯片-PIC16F877 chip control DS1302 time ds1302 time chip

一个320*240的液晶的C51驱动，程序不光可以用在51单片机上，还可以应用在其他单片机上，已成功移植到MSP430，移植时只需要重新改下引脚定义-A 320* 240 LCD drive the C51, the program not only can be used in single-chip microcomputer 51, but also can be applied to other single-chip, this has been successfully transplanted into MSP430, transplantation need to change only the definition of under-pin

51单片机八位数码管显示初阶C程序，位选用的138译码器连接，压缩包里面有原理图-51 MCU 8 digital tube display elementary C program, optional 138-bit decoder connected, compressed packets inside diagram