Compiler/TMS320F28375D: C2000 Delfino support structure packed attribute

Kz777

Expert 7895 points

Part Number: TMS320F28375D

Tool/software: TI C/C++ Compiler

Hi Champs,

Could you please tell us still C2000 no support for "Packed attribute" at latest c2000 compiler?

Regards,

Kz777

over 5 years ago

0 George Mock over 5 years ago

TI__Guru**** 232790 points

Unfortunately, the C2000 compiler continues to not support the packed attribute for structs.

Thanks and regards,

-George

0 Kz777 over 5 years ago in reply to George Mock

TI__Expert 7895 points

Hi George,
Thanks. Do you have any equivalent idea on customer application side ?

0 George Mock over 5 years ago in reply to Kz777

TI__Guru**** 232790 points

If you are trying to match the data layout imposed by some other part of your system ... Consider writing a set of routines that transfer structures between the two systems. Only within these routines are both data layouts known and explicitly dealt with. Elsewhere, the data layout used is the one imposed by the compiler (or other constraints) for that part of the system. If the other part of your system deals with 8-bit bytes, then you probably have to use __byte intrinsic. Please read more about it in the article Byte Accesses with the C28x CPU.

Thanks and regards,

-George

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Compiler/TMS320F28375D: C2000 Delfino support structure packed attribute