12 Replies Latest reply on May 25, 2012 1:37 AM by zhu.kehan

    No re-enumeration after downloading example *.img to ram, but downloading CyBootProgrammer.img works good.

    zhang.jie.2

      1. I get USBBulkLoopAuto.img by compiling the example project.

         

      2. I download it to RAM using Contro Center. The device disappears and never enumerates again.

         

      3. but when downloading "C:\Cypress\EZ-USB FX3 SDK\1.1\bin\CyBootProgrammer.img" to RAM, It works good.

         

      4. I use a custom  board, so how can I fix the problem.