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123
本设计主要实现用按键控制步进电机四相单拍、四相双拍和四相八拍三种方式切换,
正、反转及其加、减速,并能在LCD上显示其运行状态(速度和转向)。(The design of the main keys to achieve control of stepper motor with a single shot four-phase, four-phase two-and four-phase eight-shot shoot three ways to switch
Positive, reverse its acceleration, deceleration, and in its operational status on the LCD display (speed and steering).)
- 2011-12-02 20:11:19下载
- 积分:1
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Class
大学的每个专业都要编制教学计划。假设任何专业都有固定的学习年限,每学年含两学期,每学期的时间长度和学分上限都相等。每个专业开设的课程都是确定的,而且课程的开设时间的安排必须满足先修关系。每个课程的先修关系都是确定的,可以有任意多门,也可以没有。每一门课程恰好一个学期。试在这样的情况下设置一个教学计划编制程序。三、基本要求:(1):输入参数:学期总数,一学期的学分上限,每门课的课程号,学分,直接先修关系的课程号。(2):课程号尽可能的集中在前几个学期中。(3):若无解,则报告错误信息;否则见教学计划输入到指定的文件中。(University of each professional must prepare teaching plans. Assume that any professional has a fixed period of schooling per academic year with two semesters, the length of time and credits per semester caps are equal. Each professional courses are determined, and arrangements to open the course must meet the Advanced Placement relations. Pre relations are determined in each course, can have any number of doors, or you do not. Each course just one semester. The trial in this case, an instructional planning procedures. Three basic requirements: (1): Input parameters: the relationship between the course of the semester, the total number, the maximum credit for a semester, the course number of each course, credits, direct Prerequisite number. (2): Course No. centralized as much as possible in the first few semesters. (3): If there is no solution, report the error message otherwise see teaching program input to the specified file.)
- 2013-01-24 22:12:45下载
- 积分:1
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31_pdfsam_The-Cg-Tutorial_-Chapter-8
CG Bump mapping tutorial.
- 2012-10-13 17:54:40下载
- 积分:1
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openGL--3ds-models-of-human-body
基于vc opengl的3ds人体多段肢体模型导入并显示。可实现键盘控制。按键Q,E,A,D,W,S,J,L,K,I,U,O,以及方向键。可实现视角转换和右臂的驱动。(vc6.openGL display and control 3ds models of human body)
- 2013-08-31 16:19:08下载
- 积分:1
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LPC2220_SoftUpdate_Boot_PC_Test
绝对原创代码,目前正在产品上应用。基于NXP的LPC2220的串口升级程序,在PC端用VC++ 6.0编写,对于ARM7特别是IAP升级具有很好的参考价值。(Absolute original code, and is currently being applied on products. Based on NXP' s LPC2220 serial upgrade, in the PC side using VC++ 6.0 to prepare for the ARM7 particular IAP upgrades have good reference value.)
- 2010-02-04 16:29:13下载
- 积分:1
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hello123445heng
非常好的matlab代码,欢迎下载分享学习!!!(this is a very good!!!!!!!!!)
- 2012-04-19 19:17:32下载
- 积分:1
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PJSIP
sip开发 最经典sip开发指南,本人从事sip方面应用开发,欢迎所有同行交流(PJSIP most classical version)
- 2012-05-09 14:01:56下载
- 积分:1
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oracle
是自己整理的一些oracle基本函数,以及一些简单命令,小实例,希望对初学者有所帮助(Some of their own finishing oracle basic functions, as well as some simple commands, a small example and I hope to help beginners)
- 2013-11-05 14:58:15下载
- 积分:1
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GUI-MFC
GUI MFC USE FOR ABSENCE APLLICATION USING GABOR WAVELET. IT USE FOR FACE RECOGNITION IN BUILDING PRESENCE
- 2017-03-21 07:16:07下载
- 积分:1
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spi
说明: msp430f169单片机的主从spi通信。经过测试,通信成功(communications between msp430)
- 2020-10-24 10:37:22下载
- 积分:1