串行接口电压输出型DA转换器的控制，包括延时子程序， 送1位数据"1"和"0"子程序， 送1BYTE数据，B通道单独转换，A通道输出任意数等子程序-Serial interface voltage output type DA converter control, including the delay subroutine, send a data 1 and 0 subroutine, send 1BYTE data, B-channel single conversion, A-c

进行双声道的声音文件 延时操作 并绘出不同强度 时延的 声音图形 自己更改读入文件-For two-channel sound files and draw the different intensity-latency operation delay of the sound changes to read their own graphic files

The computation of the time delay of arrival (TDOA) between each of the considered channels and the reference channel is repeated along the recording in order for the beamforming to respond to changes in the speaker. In this implementation it is comp