dma interface meaning in English

存储票接存取接口

To reduce the design complication resulted by dma interface method , usb host controller is realized by adopting sbi interface of 32bits microprocessor intel strong arm * sa - 1110 , and this can facilitate debugging
Usb主机控制器的硬件设计采用基于32位微处理器intelstrongarm * sa - 1110总线接口( sbi )方式实现，减小因usb主机控制器采用dma方式接口而带来的复杂度。