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  1. PROFINET IO-Device
  2. PSPNS-1727

feature: add support for synchronous DPM handshake to allow isochronous applications

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: V3.5.31.0
    • Fix Version/s: V3.5.33.0
    • Component/s: None
    • Labels:
      None
    • Sprint:
      PI Sprint KW 12 2014
    • Account:
      SPC Profinet Slave (SPCPROFINE)

      Description

      the firmware shall implement the new modes of RCX_SET_HANDSHAKE_CONFIG_REQ (that have to be defined) to configure thr firmware in one of the following modes:

      1
      only use sync handshake, toggle it at begin of bus cycle
      In this case Input and Output handshake are directly toggled after the firmware has finished copying the data

      2
      do not use sync handshake at all
      The input handshake shall be toggled back at the point in time the user configured (and NOT directly after stack finished copying)
      The output handshake shall be toggled back directly after stack finished copying

      3
      do not use sync handshake at all
      The output handshake shall be toggled back at the point in time the user configured (and NOT directly after stack finished copying)
      The input handshake shall be toggled back directly after stack finished copying

      4
      do not use sync handshake at all
      The input handshake shall be toggled back at the point in time the user configured (and NOT directly after stack finished copying)
      The output handshake shall be toggled back at the point in time the user configured (and NOT directly after stack finished copying)

      Note: Mode 1 shall be the default mode for the firmware is the user does not change it

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                • Reporter:
                  BMeyer Benjamin Meyer
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                  Dates

                  • Created:
                    Updated:
                    Resolved: