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Using L298 as the drive to control two
用L298作为驱动器，控制两相混合式步进电机。
按键从上至下分别为减速，加速，正转，反转，停止。
具体参数还没有设定过。速度有些慢，加速按2下有效，然后就不能再快了。
转速输出是按照最小系统版的数码管写的。电路图里太麻烦就没画了。-Using L298 as the drive to control two-phase hybrid stepping motor. Buttons from top to bottom respectively, deceleration, acceleration, are being transferred, reverse, stop. Specific parameters have not yet been set. Some of the slow speed, speed up by 2, effectively, and then can not be faster. Speed output is in accordance with the minimum system version of the digital tube wrote. Circuit where not too much trouble drew.
- 2022-04-23 14:56:47下载
- 积分：1
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Clock chip DS1302 and its application in the data record
时钟芯片DS1302及其在数据记录中的应用-Clock chip DS1302 and its application in the data record
- 2023-05-19 18:55:03下载
- 积分：1
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用C8051F330单片机控制L297和L298驱动步进电机。能够实现正反转
用C8051F330单片机控制L297和L298驱动步进电机。能够实现正反转-C8051F330 SCM with L297 and L298 stepper motor drive. To achieve positive
- 2023-02-16 07:25:03下载
- 积分：1
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MAX7221 LED driver with examples of source code, and hardware debugging through.
用MAX7221驱动数码管的实例源码，并在硬件上调试通过 。-MAX7221 LED driver with examples of source code, and hardware debugging through.
- 2022-10-16 20:10:02下载
- 积分：1
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过负荷记录仪器分为单片机数据采集器和微机数据分析记录数据库软件两部分。
仪器具有监视变压器负荷电流（通过改变传感器也可记录最低电压）并自动记录过负荷电流出现...
过负荷记录仪器分为单片机数据采集器和微机数据分析记录数据库软件两部分。
仪器具有监视变压器负荷电流（通过改变传感器也可记录最低电压）并自动记录过负荷电流出现的开始时间，最大值和结束时间的功能。当前版本可保存150次的过负荷数据。并可根据需要扩充。pc机软件具有和仪器通信的能力，能够把仪器采集的数据集中保存，并能进行查询，统计等处理。使用本仪器可以定量分析变压器的过负荷情况。
本原码为PC机部分,使用了串口通信和数据库技术
-Overload apparatus records are divided into single-chip data acquisition and data analysis microcomputer database software records in two parts. Surveillance equipment with transformer load current (by changing the sensor can also record the minimum voltage) and automatically recorded the load current emerging start time, maximum and end times of the function. 150 to save the current version of data overload. And in accordance with the need to expand. pc software and equipment with communication capability to the instrument collected data centrally stored, and can query, statistics and other treatment. Use of the device which can be quantitative analysis of transformer overload situation. Primitive machine code for the PC part, the use of the serial communications and d
- 2022-03-14 16:41:23下载
- 积分：1
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可用于 51系列单片机与触摸屏之间的通讯 （一般用modbus实现通讯）...
可用于 51系列单片机与触摸屏之间的通讯 （一般用modbus实现通讯）-design for exchange massage both mcu51 and torch pad
- 2022-01-23 11:14:27下载
- 积分：1
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飞思卡尔为jm128 JM徽章享受
jm badge for jm128 from freescale enjoy
- 2022-01-31 18:24:09下载
- 积分：1
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单片机51系列测试串口的简单程序反回输入字符
单片机51系列测试串口的简单程序反回输入字符-MCU Series 51 serial test the simple procedure of the anti-back character input
- 2022-01-21 18:01:48下载
- 积分：1
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本程序功能是利用单片机控制用户板上的小键盘，将按下的键通过单片机的串口发送给PC机，在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。
二、通过单...
本程序功能是利用单片机控制用户板上的小键盘，将按下的键通过单片机的串口发送给PC机，在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。
二、通过单片机将键盘按下的键在LCD上显示出来。
-This procedure is the use of single-chip control functions of the user on-board a small keyboard, the keys will be pressed through the single-chip serial port sent to the PC, the PC Serial Port assistants displayed. Line inversion method used to identify the method of keyboard input. Second, through the single-chip microcomputer keyboard keys pressed on the LCD display.
- 2022-05-25 06:48:37下载
- 积分：1
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C51 Chinese characters written by a fight between input source, a very useful
C51写的一个汉字拼间输入的源码，很有用的-C51 Chinese characters written by a fight between input source, a very useful
- 2022-06-18 10:45:40下载
- 积分：1
