AnsweredAssumed Answered

Leave DFU mode error

Question asked by chada.niraj on Sep 22, 2011
Latest reply on Nov 19, 2011 by Tormod
Hi all,
      I am using DfuSe demo (v3.0.0) to communicate with the board STM3220G-eval. I am willing to test, understand and confirm the leave DFU sequence.

     So I press the button "Leave DFU Mode" on the DfuSe and i can see the process happening in the progress bar upto 49% completion, but then i received an "unexpected error" and cant leave the DFU mode.

     There are no issues with communication otherwise. I am able to load the binary into the flash and verify it successfully.

     The problem seems to occurring consistently at 49% completion. I also tested on different computers but on all computers i receive the same "unexpected error" at 49%.

      Have anybody seen this kind of behavior earlier? My goal is simply to leave the DFU mode using DfuSe utility. Can somebody please guide me to achieve my goal?

Thanks

Outcomes