TMS320F280049C: Question about TMU

Jenson

Part Number: TMS320F280049C

Hi Team,

I working on the c2000 program development.

Now I meet a problem,I would like to use TMU ,But I found I can not use in CLA.

I can pass the compilation in the .C file using the following statement, but not in the .CLA file. Do you have any comments on this? Are there any settings that need to be done?

fclVars[0].qep.MechTheta = __atan2puf32((fclVars[0].qep.sin),(fclVars[0].qep.cos));

Below is the error displayed in CLA：

Thanks!

Jenson

over 3 years ago

0 Sira Rao80 over 3 years ago

TI__Mastermind 26310 points

Jenson,

Let me see if I understand the question correctly - are you trying to access TMU functions from within CLA code?

Thanks,

Sira

0 Jenson over 3 years ago in reply to Sira Rao80

TI__Intellectual 2465 points

Hi Sira,

Correct,I would like to use TMU in CLA code,and found some error here.

If you have any comments?

Thanks

Jenson

0 Sira Rao80 over 3 years ago in reply to Jenson

TI__Mastermind 26310 points

Jenson,

No, the TMU is accessible only by the C28x CPU, not the CLA. You will find some more details below.

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/598541/tms320f28377d-cla-and-tmu-of-28377d

Thanks,

Sira

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280049C: Question about TMU