Handle data transfer between the host computer and the storage device.
Introduction The SSS6697 B7 is a compact SoC designed for low-power embedded applications. One of its key features is a USB controller capable of operating in device mode to present storage to a host via the USB Mass Storage Class. This paper documents approaches to implementing USB MSC on the SSS6697 B7, including firmware stack choices, endpoint configuration, and interfacing with onboard storage (e.g., eMMC, SD card, NAND, SPI NOR). sss6697 b7 usb mass storage work