74LS244 done with single

飞思卡尔中断 Codewarrior for HCS12的中断服务程序编写说明-freescale

本文件为atmel公司的at45db芯片的驱动程序实例,对于串行flash编程有帮助-this document for the at45db ATMEL chips Driver example, serial flash programming for help

一本很好的介绍AVR单片机的书. 作者:耿... -A good introduction book AVR MCU. Author: Geng ...

KEIL中有关电子时钟的源程序，可以在KEIL中模拟实现电子时钟-KEIL in the electronic clock source, you can simulate KEIL realize electronic clock

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

单片机控制减速电机，红外循迹，壁障，运水，08年黑龙江电子大赛题目-Single-chip motor deceleration control, infrared tracking, barrier, transport, water, Heilongjiang in 2008 e-Competition Title

用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.

关于SPLC501C的液晶编程，实现了中文菜单形式，可以参考-SPLC501C LCD on the programming and realized the Chinese menu form, they can refer to

GSM通讯的C语言源程序代码，能够实际应用，需用户自行修改-GSM communications C language source code, the practical application can be user modified

89c51详细介绍-89c51 in detail introduced