CCS/TMS320F28335: List of possible mathematical operations in worspace

4438975

Part Number: TMS320F28335

Tool/software: Code Composer Studio

Hi,

I would like to know a list of possible math operations in the workspace. (For example: sqrt())

Specifically, I need to link two Uint16 and read a Float

Thanks in advance, Jorge.

over 5 years ago

0 Keith Barkley over 5 years ago

Guru 42195 points

Look at the math.h header.

0 4438975 over 5 years ago in reply to Keith Barkley

Prodigy 30 points

Thanks Keith Barkley

Sorry, I mean the math operations of global variables within Watch Windows.

Regards, Jorge.

0 Ki over 5 years ago in reply to 4438975

TI__Guru**** 471801 points

Jorge,

I'm still not exactly sure what you are looking to do. Are you trying to do a specific mathematical operation in the Expressions view? Can you provide more details?

Thanks

0 4438975 over 5 years ago in reply to Ki

Prodigy 30 points

Hello Ki,

I am working with Code Composer Studio 3.3 which requires an old project.

I add image for better understanding.

in the figure above:

View -> Watch Window

An example of a sum is shown in the image:
SUM_Ia_Ib: meas_grid.Ia + meas_grid.Ib

The sum works well.
But if I try sqrt(mas_grid.Ia) it doesn't work.

1)
I would like to know what are the possible functions that can be used within Watch Window.


2) 
I need to read a float, which is composed of the union of two Uint16 (LOW and HIGH). Is it possible to perform this operation in the Watch Window? Could you help me?

Thank you very much in advance.
Best Regards, Jorge

0 Ki over 5 years ago in reply to 4438975

TI__Guru**** 471801 points

Hello Jorge,

basic arithmetic operations and (i believe) bitwise operations are supported by the debugger expressions evaluator. Calling functions into the C math library like sqrt, pow, exp, etc.. is not.

Thanks

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CCS/TMS320F28335: List of possible mathematical operations in worspace