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Original question:

IPD_HFI test with Matlab

Compiler/TMS320F28069F: Does InstaSpin IPD_HFI module support FPU32 option?

Wadim Kurz
Prodigy 20 points
Part Number: TMS320F28069F
Other Parts Discussed in Thread: MOTORWARE

Tool/software: TI C/C++ Compiler

Hello,

actually I wan't to test IPD_HFI and module AFSEL with our drive, that already uses the FAST observer. When I try to compile the drive project, I see the following error:

"Z:/source_code/Libs/ti/motorware/motorware_1_01_00_18/sw/modules/ipd/lib/32
b/f28x/ipd_hfi.lib<ipd_hfi_priv.obj>" specifies ISA revision "C2800", which
is not compatible with ISA revision "C28FPU32" specified in a previous file
or on the command line"

As I understand, the ipd_hfi.lib was not compiled with FPU option. But my project uses FPU32. I cannot deactivate this option.

Does InstaSpin IPD_HFI module support FPU32 option?

Or is it somehow possible to use the non FPU IPD_HFI.lib in a FPU32 project?

 

  • 0
    TI__Guru 54015 points

    Unfortunately we only provide a fixed point version of the library in MotorWare. It's not compatible with your FPU32 project.

    If you have an FAE you can reach out to they can put in a request for the source code and then you can do the work of porting it to FPU yourself, but otherwise, this fixed point library is all that is available.

    Whitney