introduced the bus IC card circuit, the compilation of the original procedure

键盘与显示 4*4键盘 8个数码管轮流扫描作动态显示 硬件电路需要74LS138 cd451 -Keyboard and display 4* 4 keyboard 8 digital tube rotation scanning circuit for dynamic display hardware need 74LS138 cd451

实战四《简易四路抢答器》，程序文件名:"MCD-INTBUZ.ASM"，在8255单片机上实现-four real "Simple 4P Responder" program file name : "MCD- INTBUZ.ASM", in 8255 MCU to achieve

C8051F系列单片机SPI端口驱动程序，简洁，高效。-C8051F MCU SPI port drivers, simple and efficient.

用51控制的电子时钟，DS1302作为时钟，12864作为显示，是一款不错的钟表程序。-51 control with electronic clock, DS1302 as a clock, 12864 as a show that is a good watch procedures.

51汇编语言缩进程序,格式化出漂亮的51汇编代码-51 assembly language brings procedures, formatting beautiful out of the 51 assembly code

ds1631温度传感器程序，I2C总线的，好用-ds1631 temperature sensor procedures, I2C bus, easy to use

这是一个软件串口的源代码 单片机为em78p458,已经测试成功-This a serial software source code for the MCU em78p458, has been tested successfully

学习PCI单片机的非常经典的C语音入门和提高文章-learning PCI SCM very classic C voice portal and article

SAA3010红外遥控接收程序.C(51系列单片程序应用）-SAA3010 Infrared remote control receiver process. C (51 Series single-chip application procedure)

并口方式点亮12864规格的液晶显示器，显示位置可调-12864 standard parallel port mode lit LCD display, adjustable display position