In the design of application software, tw o buffers A and B were used to communicate with the FIFO on the card alternatel y. Thus the high speed continuous data transmission was achieved.

• 在应用程序中开辟了两个缓冲区,交替与传输卡上先进先出存储器(FIFO)通信,实现了主机到外设之间高速无间断数据传输;