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The HCS300 from Microchip Technology Inc. is a code
hopping encoder designed fo...
Microchip Technology Inc. 的HCS300 是一款跳码编码
器,它是专为安防遥控无钥门禁(RKE)系统而设计
的。 HCS300使用KEELOQ跳码技术,并具有安全性高、
封装尺寸小和成本低等特性。 HCS300 是单向遥控无钥
门禁系统和访问控制系统最完美的解决方案。-The HCS300 from Microchip Technology Inc. is a code
hopping encoder designed for secure Remote Keyless
Entry (RKE) systems. The HCS300 utilizes the KEELOQ
code hopping technology, incorporating high security, a
small package outline and low cost. The HCS300 is a
perfect solution for unidirectional remote keyless entry
systems and access control systems.via any external connection. The EEPROM data is pro-grammable but read-protected.
2006 Microchip Technology Inc.
- 2022-02-03 06:29:11下载
- 积分:1
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异步串行通信接受单元的设计源程序
异步串行通信接受单元的设计源程序...
异步串行通信接受单元的设计源程序
异步串行通信接受单元的设计源程序-Asynchronous serial communication module designed to accept source asynchronous serial communication module designed to accept source code
- 2022-05-06 19:20:30下载
- 积分:1
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avr SCM source code reader 24c512
avr单片机源码,读写24c512-avr SCM source code reader 24c512
- 2023-01-21 06:00:03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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在51单片机系统中利用专用以太网控制芯片RTL8019AS实现以太网接口...
在51单片机系统中利用专用以太网控制芯片RTL8019AS实现以太网接口-51 single-chip microcomputer system in the use of a dedicated control chip RTL8019AS Ethernet Ethernet interface
- 2022-12-18 00:35:03下载
- 积分:1
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温度传感器用单总线DS18B20,CPU为2051,三个按键,分别为UP,DOWN,SET温度调节上限为125度,下限为...
温度传感器用单总线DS18B20,CPU为2051,三个按键,分别为UP,DOWN,SET温度调节上限为125度,下限为-55度。-Single-bus temperature sensor DS18B20, CPU for 2051, three buttons, namely, UP, DOWN, SET temperature regulation maximum of 125 degrees,-55 degrees for the lower limit.
- 2022-01-25 22:05:22下载
- 积分:1
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tmer_a,TI TMPS430单片机使用例子,希望对象我一样的初学者有帮助...
tmer_a,TI TMPS430单片机使用例子,希望对象我一样的初学者有帮助-tmer_a, TI MCU TMPS430 use examples, I hope that the same object is to help beginners
- 2022-10-12 20:50:03下载
- 积分:1
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电热毯控制用,C51程序AT89S51,可定时控制温度,并根据设定档位自动调节输出。...
电热毯控制用,C51程序AT89S51,可定时控制温度,并根据设定档位自动调节输出。-Electric blanket control, C51 procedures AT89S51, may from time to time to control temperature, and in accordance with the automatic adjustment of the output settings stalls.
- 2022-01-28 07:25:34下载
- 积分:1
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这是本人学习avr的一点成果吧{
硬件mega8l,8个led共阳极接到PORTD。3位拨码开关接到PINB2,PINB1,PINB0,选择显示内容,PI...
这是本人学习avr的一点成果吧{
硬件mega8l,8个led共阳极接到PORTD。3位拨码开关接到PINB2,PINB1,PINB0,选择显示内容,PINC4接方向开关,使得正反向摇动都显示正向字,每次显示4个8X8点阵汉字(自己编制的),内附:原理图。实物图片,给有兴趣的朋友-This is my point to learn the outcome of avr bar (hardware mega8l, 8 Ge led a total of anode received PORTD. 3 DIP switches received PINB2, PINB1, PINB0, choose to display the content, PINC4 then switch the direction of making the pros and cons to the rock show that positive words, each show four 8X8 dot matrix characters (self-compiled), the enclosing : Principle diagram. Physical picture, to interested friends
- 2023-08-14 23:35:04下载
- 积分:1
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可用于单片机的方法同程序,尚未通过验证,大家慎用,也许不错...
可用于单片机的方法同程序,尚未通过验证,大家慎用,也许不错-Single-chip method can be used with the procedure, has not yet been validated, we used with caution, and perhaps a good
- 2022-12-10 00:35:03下载
- 积分:1