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直流电机转速测控,并实现语音报速,而且在LCD上显示当前设置的速度...
直流电机转速测控,并实现语音报速,而且在LCD上显示当前设置的速度-DC motor speed measurement and control, and realize al-speed voice, but also in LCD displays current settings of the speed of
- 2022-02-28 16:30:19下载
- 积分:1
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讲述了一个51单片机下的操作系统,有利于工程师再实际当中选用...
讲述了一个51单片机下的操作系统,有利于工程师再实际当中选用-about a 51 Microcontroller operating system, engineers have to use them in more practical
- 2022-04-24 22:42:52下载
- 积分:1
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这是DSP2407的RAM测试程序,含全部源码,调试通过,可运行.
这是DSP2407的RAM测试程序,含全部源码,调试通过,可运行.-This is the DSP2407 the RAM test procedures, including all source code, debugging is passed, can be run.
- 2022-06-29 10:47:29下载
- 积分:1
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This procedure is the use of ARM7 control of two
本程序是利用arm7控制双色led点阵屏的显示源码。是用ADS软件开发的,希望对各位有用-This procedure is the use of ARM7 control of two-color dot matrix led display screen source. ADS is a software development, in the hope that useful
- 2022-02-15 00:03:58下载
- 积分:1
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一个电容计的51源代码,我自己参加电子设计大赛使用的。
一个电容计的51源代码,我自己参加电子设计大赛使用的。-a capacitance of 51 source code, I participate in the electronic design competition to use.
- 2023-09-02 18:15:02下载
- 积分:1
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文章借助系统模型,阐明了GSM模块收发短信的基本概念以及串口控制SMS的基本原理。详细介绍了单片机控制GSM模块工作的软件实现过程,对对怎样用单片机控制GSM模...
文章借助系统模型,阐明了GSM模块收发短信的基本概念以及串口控制SMS的基本原理。详细介绍了单片机控制GSM模块工作的软件实现过程,对对怎样用单片机控制GSM模块收发短信进行了探讨,也对程序设计的主体思想作了较为细致的分析。-article with the system model, a GSM transceiver module SMS the basic concepts and serial control of the basic tenets of SMS. Details of the MCU control of the GSM module software process of how to use SCM control GSM transceiver module for the SMS study and design of the main procedures were thinking more detailed analysis.
- 2022-03-21 09:13:18下载
- 积分:1
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SCM and temperature sensor applications, a lot of wrong. Please download ah enth...
单片机与温度传感器的应用,很多错的。请大家踊跃下载啊。-SCM and temperature sensor applications, a lot of wrong. Please download ah enthusiastically.
- 2023-03-29 20:25:03下载
- 积分:1
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void InitGoertzel(void)
作用:初始化算法参数
用法:采用算法进行检测前执行一次,如果需要改变参数,调用SetParameter(...
void InitGoertzel(void)
作用:初始化算法参数
用法:采用算法进行检测前执行一次,如果需要改变参数,调用SetParameter()
float CGoertzel::GetMagnitude(unsigned char * sampleData, int length) //算法主接口
作用:对采集下来的音频数据用算法处理,返回一个结果
参数:sampleData-音频数据缓冲地址指针;
length-缓冲区尺寸(音频数据数量),字节数;
返回值:返回算法结果。
void SetParameter(DWORD set_SampleRate, DWORD set_TargetFreq, DWORD set_BlockSize)
作用:设置算法参数;
参数:set_SampleRate-音频数据抽样速率;
set_TargetFreq-目标信号频率;
set_BlockSize-算法数据块尺寸(采样点);
用法:调用本函数后,需要调用一次InitGoertzel(void)才会生效-void InitGoertzel (void) function: initialization algorithm parameters Usage: The algorithm performs a pre-test, if the need to change the parameters, calling SetParameter () float CGoertzel:: GetMagnitude (unsigned char* sampleData, int length)// Algorithm for the main interface role: to collect audio data from the treatment algorithm to return a result parameter: sampleData-audio data buffer address pointer length-buffer size (the number of audio data), number of bytes return value: the return of
- 2023-03-11 13:30:04下载
- 积分:1
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the book an indispensable tool for embedded system
本书是嵌入式系统不可缺少的工具
- 2022-01-30 21:21:35下载
- 积分:1
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这是一款专门用于单片机上显示的LED字符生成器,只要经过简单的段排列,通过鼠标选择你想要成生的字符图案。本软件分为生成常规字符和特殊字符两种功能...
这是一款专门用于单片机上显示的LED字符生成器,只要经过简单的段排列,通过鼠标选择你想要成生的字符图案。本软件分为生成常规字符和特殊字符两种功能-This is a special show for SCM LED character generator, through a simple paragraph with, you want the mouse to choose students into the pictorial characters. The software is divided into conventional generated characters and special characters two functions!
- 2022-04-08 10:40:01下载
- 积分:1