】本文介绍了一个使用单片机和CPLD联合控制步进电机的方案。首先阐明步进电机的工作原理及控制方法，然后 提出了系统的软硬件设计框架，详细讨论了单片机和CPL...

51单片机的实用子程序，包括片内及片外ram初始化，滤波程序，多字节算术运算程序，排序程序，以及51定点运算子程序库，浮点运算子程序库等等。-51 SCM utility subroutine, including the chip and chip ram initialization, filtering procedures, procedures for multi-byte arithmetic operations, sorting procedures, and 51 fixed-point computation subroutine library, subroutine library floating-point operations and so on.

电机控制的程序例程，方便大家在座相应的工作中应用-Motor control routine procedure to facilitate the work of everyone here the application of the corresponding

按键控制步进电机正反转，此为电子显微镜载物台三维控制设计-Stepper motor control key positive

周立功试验板DP51+程序-weeks meritorious test procedures plate DP51

pcb最小系统，可以根据提供的图进行修改共开发使用。-pcb minimum system that can be modified to provide plans were developed using the.

在MSP430F247上实现的LCD12864的显示-MSP430F247 achieved in the display LCD12864

12864LCD(带汉字库)显示遥控键值读取器 * * LCD型号：TS12864A-3（带汉字库）或兼容型号 控制器ST7920 * * MCU:AT89S52 ,晶体频率：11.0592MHz * * P0口为128*64LCD的数据 D0-D7 * * K17键按下，继电器吸合。K19键按下，继电器关闭 * * 显示程序在中断服务程序之中-12864LCD (with汉字库) shows the remote control key reader** LCD Model: TS12864A-3 (with汉字库) or compatible controller Model ST7920** MCU: AT89S52, crystal frequency: 11.0592MHz** P0 population is 128* 64LCD data D0-D7** K17 button pressed, the relay pull-in. K19 button pressed, the relay to close** display program in the interrupt service routine of

文本模式模仿磁盘扫描外观 程序很简单,主要是把光标藏起来了,练习下文本模式下的作图.-Text-mode ScanDisk to imitate the appearance procedures are simple, the main is to hide the cursor, and practice under the text mode mapping.

实现交通灯功能的汇编程序.-achieve functional traffic lights compilation process.

基于80C51的一个例子程序,实现了流水灯操作-an example of the process and realized the water lights operation