ARM LPC 2103时间中断程序内容

用Keil　C51写的步进电机驱动程序。-A stepping motor driver program written by Keil C51.

51单片机模拟I2C总线的C语言实现-51 microcontroller simulation I2C Bus C Language

HT1621的驱动文件，对于测试段码液晶比较有用，部分程序参考了别人。-HT1621 driver files, for testing liquid crystal above code more useful, some of the procedures with reference to others.

液晶显示程序，C语言编程，相液晶中写入数字，显示所需要的图形-Liquid crystal display

基于uPSD3334单片机pwm波形产生程序，频率可调，占空比可调。可同时产生三路PWM波形。在电力电子中有极好的应用。使用Kerl开发环境-based uPSD3334 MCU pwm waveform generator procedures, adjustable frequency, duty cycle adjustable. May also have three PWM waveform. In power electronics has an excellent application. Kerl use development environment

程序下载在M16中后，以后不需要任何编程器，只需连接串口就可以使用STK500专业编程器的功能 -Download of the M16, after does not require any programming, simply connect serial port on the STK500 can use the functions of professional programmer

单片机ＩＯ口不足，用此电路做的键盘电路和程序，就可以了 8条口线24按键的C51源程序 .rar-SCM IO insufficient use of this circuit keyboard circuit and procedures on the eight lines mouth of the 24 keys C51 source. rar

读卡器IC卡SL4428 读写模块源代码-Reader IC card SL4428 R/W Module source code

对于学习，使用PCI单片机来开发的人有参考价值,PCI编程使用技术资料-For the study, the use of PCI microcontroller to develop people have reference value " PCI programming using the technical information"

usb开发 HID_KEYS 用单片机模拟usb开发-usb analog usb development HID_KEYS with MCU Development