由于采用的TMS320F 2808不具备数据总线与地址总线，两个DSP之间采用SPI串行通讯的方式实现数据交换。

Due to lack of data and address parallel bus on TMS320F2808, the two DSPexchange data by means of communication through SPI interface.

youdao

由于采用的TMS320F 2808不具备数据总线与地址总线，两个DSP之间采用SPI串行通讯的方式实现数据交换。

Due to lack of data and address parallel bus on TMS320F2808, the two DSPexchange data by means of communication through SPI interface.

youdao