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l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的...
l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的电平是与TTL电路相兼容的，一般是超过2.5V就为高电平。假如Input1为高电平时电机正转，那么低电平时就是反转，PWM信号控制电机的转速。
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-l298 procedures conventional speed connection that is the case, EnableA then PWM signal, Input1 input positive and negative control signals, Input2 is Input1 through after RP signal. L298 level is compatible with TTL circuits, and is generally more than 2.5V for the high. If Input1 is high when the motor is transferred, then that is when low-level inversion, PWM signal to control motor speed. _________________
- 2022-06-18 18:51:26下载
- 积分：1
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at89s51小系统（带有LCD），用来测试系统及LCD显示的程序，有一定的代表性，可在上面作更改，作为开发的参考资料...
at89s51小系统（带有LCD），用来测试系统及LCD显示的程序，有一定的代表性，可在上面作更改，作为开发的参考资料-AT89S51 small system (with LCD), to test the system and the LCD display procedures, a certain level of representativeness can be changed in the above, as the development of reference materials
- 2023-05-17 05:15:03下载
- 积分：1
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基于MSC51的数字钟。采用PCF8563作为日历芯片，ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。...
基于MSC51的数字钟。采用PCF8563作为日历芯片，ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。-MSC51-based digital clock. PCF8563 chip used as a calendar, ZLG7290 display and keyboard control. Clock source has a 5. At the same time, time can be amended time and time efficient audio and LED lamps.
- 2022-04-10 00:58:25下载
- 积分：1
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本文以51单片机为例介绍如何扩展USB接口进行对U盘的读写，并详细介绍FAT16、FAT32文件系统的细节以及如何编码实现单片机对文件系统的常用操作，顺带提到一...
本文以51单片机为例介绍如何扩展USB接口进行对U盘的读写，并详细介绍FAT16、FAT32文件系统的细节以及如何编码实现单片机对文件系统的常用操作，顺带提到一点关于U盘兼容性问题的解决经验。在这里单片机是host，U盘是slave。-In this paper, single-chip microcomputer 51 as an example on how to expand the USB interface on the U disk read and write, and details on FAT16, FAT32 file system and how to encode the details of the realization of single-chip microcomputer used for file system operations, mentioned in passing that on U disk experience compatibility problems. Here is a single-chip host, U disk is a slave.
- 2022-02-20 12:31:46下载
- 积分：1
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单片机操作串口，同时通过串行助手进行操作显示验证传输的数据正确与否...
单片机操作串口，同时通过串行助手进行操作显示验证传输的数据正确与否-Single-chip serial port operations, while aides to operate via the serial transmission of data shows that the right to verify whether or not
- 2023-01-09 11:05:04下载
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该程序可用于遥控器制作参考或者其他红外控制的项目,单片机采用的是PIC系列的...
该程序可用于遥控器制作参考或者其他红外控制的项目,单片机采用的是PIC系列的-the procedure can be used for remote reference to the production or other infrared control of the project, the 8031 PIC is the series of
- 2022-04-02 00:10:29下载
- 积分：1
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TLC548C, TLC548I, TLC549C, TLC549I 芯片的资料
TLC548C, TLC548I, TLC549C, TLC549I 芯片的资料-TLC548C, TLC548I, TLC549C, TLC549I chip information
- 2022-09-06 20:00:02下载
- 积分：1
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802.11k协议草案，定义了关于无线资源测量的内容。
802.11k协议草案，定义了关于无线资源测量的内容。-802.11k draft , defines the content on the radio resource measurement.
- 2022-03-15 02:17:38下载
- 积分：1
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ht46r22单片机在电磁炉功率控制中的应用
HT46R22单片机在电磁炉功率控制中的应用-HT46R22 MCU in Induction Cooker Power Control Application
- 2022-08-19 02:03:14下载
- 积分：1
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CF卡的驱动编程,含有CF卡驱动的介绍,是入门的好资料.
CF卡的驱动编程,含有CF卡驱动的介绍,是入门的好资料.-CF card-driven programming, which contains the introduction CF card driver is a good data entry.
- 2023-06-11 21:50:02下载
- 积分：1
