4 Replies Latest reply on Jun 26, 2015 7:28 AM by MichaelF_56

    not booting after firmware upgrade

      I tested the ota_firmware_upgrade on the BCM920737TAG Board.

      I flashed the application to the controller, then I added a trace-message and created the application again.

      I tried the Update on android (with a update-application I found on the forum here) and on a virtual machine with windows 8 and the application provided with the ota_firmware_upgrade.

      It seems, the file is sent ok, the CRC at the end are OK.

      This is what I get:

       

      Command:3 State:2

       

      ws_verify rcvd:3c2de77d calculated:3c2de77d

       

      send_status 0

       

      hello_sensor_timeout:421

      @$*#04FF0EF7009201010000E5750402FF0000ws_upgrade_create_upgrade_ss()...

      done

      ws_upgrade_invalidate_active_ss()

      done

      bleapputil_cpuIntDisable()

      bleappfwu_watchdogExpired(0

       

      But the controller won't boot again. Each time I have to recover it. I also added the crystal warmup workaround.

      My SDK-Version is 2.2.1.

      So I need some hints what else I could do.