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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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12
说明： 本系统以单片机AT89C51为主体,由芯片插座、独立按键、74HC573驱动8位数码管显示、5V直流电源控制模块等组成。根据数字集成芯片的引脚特性以及集成芯片的真值表编写检测程序。该系统能完成14脚以内常用TTL74系列数字集成芯片的功能测试。(This system is the main body of the single-chip microcomputer AT89C51, the chip socket, independent buttons, 74HC573 Driver 8 digital control, 5V DC power control module and so on. According to the characteristics of the digital chip and the chip s true value, the program is written in the chip.. The system can complete the functional test of the TTL74 series digital IC chip in 14 feet.)
- 2015-05-25 18:16:58下载
- 积分：1
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refresh
F5 refresh programing tool
- 2014-03-31 08:56:52下载
- 积分：1
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AD9850 AD 9851 并行 串行控制程序
AD9850 AD
9851
并行 串行控制程序 很好的资料 以前自己花钱买的啊 (AD9850 AD 9851 serial parallel data control procedures well before the own money ah)
- 2010-08-17 16:48:21下载
- 积分：1
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V4-400_RTX实验_库移植方式（超级简单）
RTX实时操作系统是应用于小型嵌入式多任务准并行操作系统实时性高系统性能好(RTX real-time operating system is applied to a small embedded multi task quasi parallel operating system with high real-time performance and good performance.)
- 2017-11-30 15:04:22下载
- 积分：1
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33
说明： 模数转换ADC0832，基于51单片机的c语言程序(Analog to digital converter ADC0832, based on 51 MCU c language program)
- 2013-12-07 00:33:47下载
- 积分：1
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kaven2
功能非常强大的计算器，单片机飞思卡尔LCD屏幕显示，可以完成加减乘除还有括号运算(Very powerful calculator microcontroller Freescale LCD screen display, the completion of the addition, subtraction there brackets operator)
- 2012-12-26 22:41:35下载
- 积分：1
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ALIENTEK-MINISTM32---hongwaiyaokong
ALIENTEK MINISTM32 hongwaiyaokong.zip
- 2012-11-04 11:54:28下载
- 积分：1
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dianchangxunjian
一款电厂巡检软件，很简单的C++处理程序，适合初学者使用，C++(A plant inspection software, very simple C++ handler for beginners, C++)
- 2014-02-23 15:48:29下载
- 积分：1
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c51-pc
pc rs232 51单片机 LED 控制(pc rs232 51 microchip LED control)
- 2012-08-29 18:17:39下载
- 积分：1
