rtyt

说明：  zhigongcankao,zijixiede,hualehenchangshijian

CKS芯片通过m5310A连接onenet平台(CKS chip connects onenet platform through m5310A)

说明：  stm32串口，利用串口收发数据，可以接收和发送从电脑传来的数据(stm32 serial port use the serial port to send and receive data can receive and send data from the computer)

适用于TSM320C6000系列的EDMA实验原代码(Applicable to TSM320C6000 series of experiments the original code EDMA)

说明：  一个万能的键盘扫描程序，采用宏定义的方式屏蔽了硬件，能够非常方便地移植到任何一款MCU上(A universal keyboard scanning procedures, the use of macro way of shielding the definition of the hardware, can be easily ported to any MCU on a)

说明：  51单片机电子钟，可以实现基本的看时间，改时间等等操作(Schematic diagram of 51 single chip microcomputer electronic clock)

STM32无感FOC控制源码，适合新手学习FOC(BLDC CONTROL BASE STM32)

于市售 STM32 开发板上实现特定人语音识别处理项目。识别流程是：预滤波、ADC、分帧、端点检测、预加重、加窗、特征提取、特征匹配。端点检测(VAD)采用短时幅度和短时过零率相结合。检测出有效语音后，根据人耳听觉感知特性,计算每帧语音的 Mel 频率倒谱系数(MFCC)。然后采用动态时间弯折(DTW)算法与特征模板相匹配,最终输出识别结果。先用Matlab对上述算法进行仿真，经数次试验求得算法内所需各系数的最优值。而后将算法移植到 STM32 开发板上，移植过程中根据 STM32 上存储空间相对较小、计算能力也相对较弱的实际情况，对算法进行优化。最终完成于 STM32 微处理器上的特定人语音识别系统。(Implement speech recognition processing project in commercially available STM32 development board. Identification is the process: pre-filter, ADC, framing, endpoint detection, pre-emphasis, windowing, feature extraction, feature matching. Endpoint detection (VAD) short-time amplitude and short-term zero rate combined. After detecting an effective voice, according to the characteristics of human auditory perception, calculated for each frame of speech Mel Frequency Cepstral Coefficients (MFCC). Then dynamic time warping (DTW) algorithm and feature template matches the final output recognition result. First with Matlab simulation algorithm described above, after several trials to get the optimal value of each coefficient within the desired algorithm. The algorithm will migrate to STM32 development board, the porting process according to the STM32 relatively small storage space, computing power is relatively weak situation of the optimization algorithm. Finally completed on the STM32 micr)

单片机串口发送程序，试一次课设做的，非常非常好用(Chip serial transmission program, try again Lesson set, very, very easy to use)

使用ADC0832和STC89C51单片机实现AD采集(Using ADC0832 and STC89C51 microcontroller AD collection )