TMS320F28069F: InstaSPIN Projects and Labs: Lab 10a and Lab 10c

Jeongsoo Yoo

Part Number: TMS320F28069F
Other Parts Discussed in Thread: MOTORWARE

Hello,

I have a question on InstaSPIN Projects and Labs; especially it is on Lab 10a and Lab 10c.

With respect to Clarke transform module routines, two files of clarke.c and clarke.h are listed in both folders of src/32b and src/float.

In addition, Lab 10c runs Lab 10a with floating point unit enabled for 6x devices.

However I have found out that Lab 10c uses two files of clarke.c and clarke.h that are listed in the folder of src/32b as Lab 10a uses.

Why does Lab 10c not use two files of clarke.c and clarke.h that are listed in the folder of src/float?

In which case should two files of clarke.c and clarke.h in the folder of src/float be employed?

Thank you for your guidance.

With regards,

JS Yoo

over 4 years ago

0 Yanming Luo over 4 years ago

TI__Guru** 114200 points

Can you download the latest motorWare? These files you mentioned should be included in the project, and the functions are called in CTRL_run().

0 Jeongsoo Yoo over 4 years ago in reply to Yanming Luo

Expert 1025 points

Hi Yanming Luo,

Thank you for your review.

I am presently using the MotorWare software of v1.01.00.18.

Isn't it the latest version?

The CCS project of proj_lab10c for Lab 10c is originally including the files of clarke.c and clarke.h in the sw/modules/clarke/src/32b folder.

Do you mean that proj_lab10c should include the files of clarke.c and clarke.h in the sw/modules/clarke/src/float folder instead of the files in src/32b folder?

Thank you for your guidance.

With regards,

JS Yoo

0 Yanming Luo over 4 years ago in reply to Jeongsoo Yoo

TI__Guru** 114200 points

Both projects use the same files except IQmath and FAST libraries. The FPU32 will be used for all of the _IQ functions and variables in lab10c.

0 Jeongsoo Yoo over 4 years ago in reply to Yanming Luo

Expert 1025 points

Hi Yangming Luo,

I appreciate your review.

May I understand that the files of clarke.c and clarke.h listed in the folder of src/float presently have no use in InstaSPIN projects?

Thank you for your guidance.

With regards,

JS Yoo

0 Yanming Luo over 4 years ago in reply to Jeongsoo Yoo

TI__Guru** 114200 points

Correct. It's not used in motorWare.

0 Jeongsoo Yoo over 4 years ago in reply to Yanming Luo

Expert 1025 points

Hi Yanming Luo,

I appreciate your review.

Please let me close this post.

With regards,

JS Yoo

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TMS320F28069F: InstaSPIN Projects and Labs: Lab 10a and Lab 10c