TMS320F28384D: TMS320F28384x

Andras Horvath

Part Number: TMS320F28384D
Other Parts Discussed in Thread: TMS320F28388D

I try to integrate a CLA example into our project and I get the following errors for CLA compiler intrinsics:

Function '__mdebugstop()' could not be resolved
Function '__meinvf32()' could not be resolved

etc.

The CLA2 option is enabled for the compiler.

The code is this simple:

/*filename: CLATasks.cla*/

#include "f2838x_cla_typedefs.h"

...

interrupt void Cla1Task8 (void)
{
__mdebugstop();

}

...

Can you advise?

Thanks,

Andras Horvath

over 3 years ago

0 Ashwini Athalye over 3 years ago

TI__Expert 7645 points

HI Andras,

I apologize for the late reply. Is your source file named with a .c extension or .cla extension? I suspect it's .c extension as with .cla extension automatically the CLA compiler is invoked and the above will get resolved as they are intrincis. For a .c file an addiitonal option needs to be specified in the settings to compiler the code for CLA. Please see section 10.1.1 regarding the need to set the --cla_default option for .c files.

https://www.ti.com/lit/ug/spru514v/spru514v.pdf

Thanks,

Ashwini

0 Andras Horvath over 3 years ago

Prodigy 20 points

Hi Ashwini,

the file extension is .cla, see the header comment above the example code. Furthermore I am using a recent compiler. The device type is properly: TMS320F28388D.

As a workaround I switched off the code analyser, as proposed here, however I do not want to keep skip this check, as it can hide other problems with the code.

TMS320F28069: '__mdebugstop' could not be resolved - C2000 microcontrollers forum - C2000 microcontrollers - TI E2E support forums

What can be the solution in this case?

Thanks,

Andras

0 Ashwini Athalye over 3 years ago in reply to Andras Horvath

TI__Expert 7645 points

Hi Andras,

Please could you elaborate on "switched off code analyser". Is this some compiler option that was disabled? This would help as I am not able to reproduce the issue at my end.

Thanks,

Ashwini

0 Andras Horvath over 3 years ago in reply to Ashwini Athalye

Prodigy 20 points

Hi Ashwini,

after re-opening the project in CCS a few times the problem disappeared. (I do not see a reason why as I had tried to re-open the project before as it was suggested in another thread but did not work.)

Nevertheless it works now.

Thanks,

Andras

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TMS320F28384D: TMS320F28384x