一个51单片机实现软件计数器的源程序代码

内容：1、本程序用于测试4相步进电机常规驱动 2、需要用跳帽或者杜邦线把信号输出端和对应的步进电机信号输入端连接起来 3、速度不可以调节的过快，不然就没有力矩转动了 4、按s4（设置成独立按键模式）可以控制正反转 -Contents: 1, the procedure used to test the four-phase stepper motor-driven two conventional, need to jump cap or the signal output line of DuPont and the corresponding stepper motor signal input terminal connected three speed adjustment can not be too fast, Otherwise, there would be no moment of rotation of the four, according to s4 (set to form an independent key mode) can control the positive inversion

RC500开发全套资料,内有详细经过测试详细资料。-RC500 development of a full set of information, which has been tested in detail more details.

AVR程序写的１２８６４程序，带有绘图功能-12864 programs written in AVR program with graphics capabilities

基于easyarm2200的混合HID设备（鼠标+键盘）-Easyarm2200 based on a mixture of HID devices (mouse+ Keyboard)

lcd液晶屏显示的源程序,c语言编写.在KEIL环境下编译,直接下载到单片机即可-lcd LCD display source, c language. in KEIL compiler environment, can be directly downloaded to a single-chip microcomputer

ISD1700技术及常见问题解答，ISD1700资料-ISD1700 technical and frequently asked questions, ISD1700 data

μC／OS―ⅡV：2.80 对 ATMega256 单片机的移植程序代码。- C/OS- II V : 2.80 pairs ATMega256 SCM transplant procedure code.

用MSP430F149的普通输入输出口模拟SPI，读写FM25l256铁电的测试程序。-MSP430F149 with ordinary analog input and output mouth SPI, literacy FM25l256 ferroelectric testing procedures.

一个MSC51汇编写的锅炉控制器源码，实例应用源码-a compilation was made of boiler controller source code, the application source code examples

这是一个步进电机调速的程序，可以完成100级的调速。-This is a stepper motor speed control procedures, to be completed 100 of the governor.