2演示程序，单片机stc12c5a32ad晶体33MHz的一

这个SP2358外扩串口芯片的C语言源程序。非好好用。-Extend outside the SP2358 chip serial C language source code. Non-properly used.

i2c通讯控制程序,很快的实现对24c02的通讯功能-i2c communication control procedures, quickly realizing the communication function 24C02

pic16f877a单片机学习板的使用方法，内有原理图以及各试验程序，源代码实验内容丰富。由乾龙盛公司出品。-pic16f877a use MCU board to learn, containing schematics, as well as testing procedures, the source code for experiments with rich content. The company from a dry Longsheng Chu Pin.

c8051f340 silcon实验室i2c

/************************** 0 1 2 3 4 5 6 7 8 9 . CLR + - = CLR ***************************/ 用键盘扫描,数码管显示实现计算功能,能实现xxx.x任意正数的加减 运算,超过范围显0000,功能键如上-/************************** 0 1 2 3 4 5 6 7 8 9. CLR +- = CLR ***************************/ With keyboard scan, digital tube display of computing power, to achieve any positive xxx.x addition and subtraction Operation, significantly more than the scope of 0000, above function keys

AVR开发板范例程序,WS开发板配套_51_汇编源程序-AVR development board example of the procedure, WS development board supporting the compilation of source _51_

以上程序使用PIC12C508单片机，内部4MHZ时钟，4脚输入50HZ脉冲信号，7，6，3脚（GP0，GP1，GP4端口）为输出口。其中渐变部分是让灯慢慢的变亮（或灭--It uses PIC2C508 SCM, 4MHZ clock, 4 port is for inputting 50HZ signal, 7/6/3 port for output.

ARM LPC2131的LCD1602驱动程序-ARM LPC2131 the LCD1602 driver

EZ-USB FX系列单片机USB外围设备设计与应用.PDF 北航出版社 编著:许和

一个红外接收的程序，对红外遥控的设计具有一定的参考价值-An infrared receiver of the procedures, the design of infrared remote control has a certain reference value for