0 Replies Latest reply on Sep 27, 2017 12:31 AM by user_476994544

    CYUSB302x accessible eMMC memory areas

    user_476994544

      I have a question about CYUSB302x.
      Document Number: 001-55190 Rev. *L
      http://www.cypress.com/file/123816/download

       

      I'm reading CY7C65211 Datasheet, at see page 3.
      >>Functional Overview
      >> SD3™ is a USB 3.0 SuperSpeed mass-storage controller providing the latest SD/MMC support.
      >> SD3 complies with the SD Specification, Version 3.0, and the MMC Specification, Version 4.41.

       

      Question1:
      When complies with the MMC Specification ver4.41, USBHost is accessible eMMC memory area?

      I understand eMMC memory area is able to partitioning.
      (For example, RPMB, etc...)

      Could you tell me the USBHost is unlimited access all eMMC memory areas?

       

      Question2:
      some explanations already have been done question1.
      Let me confirm this again.
      Could you tell me the rule exist of we cannot access the specific memory area?

       

      Question3:
      Could you tell me the USBHost is accessible eMMC Register-configurable CYUSB302x?

       

      Question4:
      Could you tell me the rule exist of we cannot access the specific eMMC register?