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显示了键盘消息的顺序,所有键盘消息都被捕获和记录在数组里,并在WM_PAINT消息里被显示出来。...
显示了键盘消息的顺序,所有键盘消息都被捕获和记录在数组里,并在WM_PAINT消息里被显示出来。-Shows the sequence of keyboard messages, all keyboard messages are captured and recorded in the array, and where in the WM_PAINT message to be displayed.
- 2022-10-05 11:25:03下载
- 积分:1
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这是arm92440的脉宽调制(pwm)
适合初学者使用
这是arm92440的脉宽调制(pwm)
适合初学者使用-Arm92440 This is the pulse width modulation (pwm)
Suitable for beginners to use
- 2022-12-07 09:35:04下载
- 积分:1
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D12 with a computer through USB MCU communication procedures, developers can ref...
D12与电脑通过USB单片机通信的程序,开发人员可以参考
- 2022-06-14 16:38:31下载
- 积分:1
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主要是实现I2C协议的一种方法,主要运行环境是ADS1.2
主要是实现I2C协议的一种方法,主要运行环境是ADS1.2-I2C protocol is mainly to achieve a method, the main operating environment is ADS1.2
- 2022-01-25 14:55:08下载
- 积分:1
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913116单片机系统中的汉字显示(拼音输入法源码).rar
913116单片机系统中的汉字显示(拼音输入法源码).rar-913,116 single-chip microcomputer system of Chinese characters in the show (Pinyin input source). Rar
- 2022-03-21 22:25:17下载
- 积分:1
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一个单片机的按键程序。没有使用延时。但是使用其他的方式来达到了延时的目的。...
一个单片机的按键程序。没有使用延时。但是使用其他的方式来达到了延时的目的。-A single-chip key procedures. Do not use the delay. However, the use of other means to achieve the purpose of delay.
- 2022-11-22 15:15:03下载
- 积分:1
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MEGA8做的USB下载线(AVR/51),能下载ATMega系列S51/S52单片机,包括PCB图
MEGA8做的USB下载线(AVR/51),能下载ATMega系列S51/S52单片机,包括PCB图-MEGA8 make the USB download cable (AVR/51), can be downloaded S51/S52 ATmega series microcontroller, including the PCB diagram
- 2022-12-20 05:20:03下载
- 积分:1
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本设计介绍了bh17无线耳机的制作方案,包括整体设计思路,以及电路图等。...
本设计介绍了bh17无线耳机的制作方案,包括整体设计思路,以及电路图等。-The design introduced the wireless headset bh17 production programs, including the overall design concept, as well as circuit diagrams, etc..
- 2022-01-26 07:10:19下载
- 积分:1
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目前市场上有大量的语音记录系统,如声音…
目前市场上有很多语音录放系统,如录放音玩具、录音笔等,大多采用了单片机控制一个语音芯片,再接一个FLASH存储器的结构。单片机可以控制录放时间,选取特定时间段的播放以及单多声道的录放,容易通过改变外接存储FLASH改变录放时间。
我们做的是一个简单模型,只能录放。
只需要录音和放音时的外部 ROSC 端振荡电阻不同就能改变声音的录入和播放速度,录入的时间越短音质越好,录入的时间越长音质越差
它采用模拟量直接存贮技术,因此保真度高,音质好
-Currently on the market there is a lot of voice recording systems, such as sound recording toys, sound recording pens and so on, most of the single-chip microcomputer to control the use of a voice chip, making the structure of a FLASH memory. Single-chip microcomputer can control the playback time, select a specific period of time many of the players, as well as single-channel recording, easy to FLASH memory by changing the external playback time change. We make a simple model, only playback. Required only when the recording and playback-side oscillation of the external resistor ROSC will be able to change different recording and playback of sound speed, the shorter the time of admission, the better sound quality, longer recording sound worse using direct ana
- 2022-07-16 15:10:03下载
- 积分:1
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开发环境ADS,
直流电机控制实验
掌握使用PWM方式控制直流电机的转动速度。...
开发环境ADS,
直流电机控制实验
掌握使用PWM方式控制直流电机的转动速度。-Development Environment ADS, DC motor control experiment to master the use of PWM control of DC motor rotation speed.
- 2023-02-18 03:00:03下载
- 积分:1