中文版的CY7C68013Data数据手册，比较详细介绍了该芯片的功能。不过没有详细的管脚图，在英文版中可以找见...

自制红外线自动门控制器电路,市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。-Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

P89V51RD2系列芯片是具有串口下载功能（ISP）和在KEIL中进行调试的功能（SOFTICE）。 新的芯片是ISP功能，通过FlashMagic 软件可以设置其为SOFTICE功能。 但要想回到ISP功能，则没有现成的好办法，只有通过编程器了。 但现在可以通过这个程序来恢复其ISP功能（禁止SOFTICE）。-P89V51RD2 series with the serial port chip is the ability to download (ISP) and the KEIL for debugging feature (SOFTICE). The new chip is the ISP, through FlashMagic software can be set to SOFTICE its function. However, to return to the ISP, there is no ready-made good, and that only through a programmer. But now through this procedure to restore its ISP (Prohibition SOFTICE).

具有自动休眠的脉冲计数器 采用STC芯片的捕获功能 IIC传输-Pulse counters with automatic sleep Using STC chip capture IIC Transfer

串口通信实用程序,适合初学者做串口通信实验,-Serial communication utility, suitable for beginners to do serial communication experiments

U2270B，对U2270B芯片进行了详细介绍。-U2270B, on U2270B chip described in detail.

本设计采用凌阳16 位单片机SPCE061A对步00进电机进行控制，通过IO口输出的具有时序的方波作为步进电机的控制信号，信号经过芯片L298N驱动步进电机；-This design uses 16-bit single-chip Sunplus SPCE061A to step into the motor control 00, through the IO port with the output timing of the square wave as a stepper motor control signal, the signal after the chip stepper motor driver L298N

GZ60的can通信源程序 用c语言编写-can GZ60 of communication with the source language c

可以实现在PC与CAN总线的连接。采用的89C51和SJA1000芯片的接法。里面包括原程序的电路斩-Can be achieved in the PC and CAN bus connection. Used 89C51 and SJA1000 chip connection. Procedures which include the original circuit Tsam

51单片机浮点数运算子程序及IEEE和51浮点数相互转换程序 -51 floating-point operations and subroutine IEEE floating point and 51 mutual conversion

avr串口实验,并且带有硬件原理图，程序简单，适合新手！-avr serial experiments, as well as with the hardware schematic diagram, a simple, suitable for novice!