C++数组实现

Using Veridis SDK to compare BMP fingerprints. Very fast code

DMA1和DMA2同时采集三路的AD值，整体思路是把AD采集的值通过DMA传动到adcbuf,adcbuf3对应的变量内，实时更新，在使用时根据需要的频率进行取对应点的值。(DMA1 and DMA2 simultaneously collect three AD values.The whole idea is to drive the data collected by AD to the variables corresponding to adcbuf and adcbuf3 through DMA, update them in real time, and select the corresponding points according to the frequency needed.)

拓扑,直接插入,冒泡,简单选择,希尔,快速,堆排序(Topology, Direct insertion, Bubble, simple selection, Hill, Quick, heap sort)

该传感器是霍尼韦尔公司研发的三轴低功耗传感器，此传感器主要用于停车地磁检测或不需要太精密的角度传感器。此传感器是通过感知地球磁场变化会引起Z轴值变化。该程序只是驱动程序，驱动程序接口为SPI，该SPI模式是模拟SPI非硬件SPI。通过X轴和Y轴的变化可以判断设备是否有扰动。传感器返回值是带符号整型。故数据定义时要符合要求。

仿REALONE窗体制作的播放器，后面会陆续制作其他窗体的播放器(imitation REALONE Form produced by the players, would be produced behind other windows player)

dsp 28335 gpio 模拟 spi(dsp 28335 gpio analog spi)

Embedded applications

MMA7455 数字加速度传感器模块使用(MMA7455digital accelerometer module using)

matlab编写的数字签名言简意赅，相信一定会有人用到。(matlab digital signature prepared concise, I am sure someone will use.)