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  1. AS-Interface Master
  2. PSASM-72

Public packed structures are not according to specification

    Details

    • Type: Change
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: V2.4.1.0
    • Component/s: None
    • Labels:
      None
    • Account:
      SPC CC-Link Slave (SPCCCLINKSL)

      Description

      All public headers need to define proper packed structs. The compiler specific needs are defined in the Hilscher definitions.

      The header shall follow the following structure

      // Start of pragma based packed handling e.g. Microsoft compiler
      #ifdef __HIL_PRAGMA_PACK_ENABLE
      #pragma __HIL_PRAGMA_PACK_1(HEADER_FILE_NAME_UNIQU_DEFINE)
      #endif
      
      // A struct/typedef which contains all required defines for attribute based packing, e.g. gcc 
      typedef __HIL_PACKED_PRE struct __HIL_PACKED_POST
      {
        uint16_t usValue1;
        uint32_t ulValue2;
      } STRUCT_NAME_T;
      
      // ... more structs 
      
      // End of  pragma based packed handling
      #ifdef __HIL_PRAGMA_PACK_ENABLE
      #pragma __HIL_PRAGMA_UNPACK_1(HEADER_FILE_NAME_UNIQU_DEFINE)
      #endif
      

       

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                  • Reporter:
                    ABe Andreas B [X] (Inactive)
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                    • Created:
                      Updated:
                      Resolved: