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  1. PROFINET IO-Controller V3
  2. PSPNMV3-510

If user requests a WriteRecord with data length 0 firmware gets stuck in endless loop and can no longer be accessed via DPM

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: V3.1.0.0
          • Fix Version/s: V3.3.0.2, V3.3.1.0
          • Labels:
            None
          • Sprint:
            PI Sprint 2018 KW 6/7
          • Account:
            SPC Profinet Master (SPCPROFINETMA)

            Description

            If the application uses PNM_AP_CMD_WRITE_RECORD_SUBM_REQ for any submodule and sets the data length to be written to 0 the firmware gets unresponsive and can no longer be accessed via DPM.

            Even a SystemReset via OperatingSystem SystemChannel Mailbox or Handshake bits is not working.

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                      • Reporter:
                        BMeyer Benjamin Meyer
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                        • Created:
                          Updated:
                          Resolved: