TMS320F280049C: How to use DSP FFT library and Solar library at the same time? (eabi & coffabi) - C2000 microcontrollers forum - C2000™︎ microcontrollers

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Xinghang Chen

Prodigy 150 points

Part Number: TMS320F280049C
Other Parts Discussed in Thread: TMS320F280049, SYSCONFIG, C2000WARE

Tool/software:

Hello,

I’m trying to use the Solar Library together with TI’s DSP FFT library on the TMS320F280049, but I’m running into an ABI conflict:

When I enable only the Solar Library, I must set the compiler’s --abi option from eabi to coffab.
When I configure only the DSP FFT library in SysConfig, I have to switch --abi to eabi, which then breaks the Solar Library

.

It looks like I need to rebuild the Solar Library in eabi format, but I can’t find any source files in the Solar Library’s CLA folder. Could someone advise how to regenerate or rebuild the Solar Library for the eabi ABI,and point me to where its source code is located?

1 month ago

0 Shamim Choudhury 1 month ago

TI__Genius 11815 points

one of our experts will get back to you on this soon

0 Sira Rao80 1 month ago in reply to Shamim Choudhury

TI__Mastermind 25970 points

Xinghang,

Are you using the FPU DSP library? If yes, you will see that in C2000Ware it has both coff and eabi libs. So you should be able to choose COFF and use the FPU DSP library.

Meghana,

Is this selection also possible if configuring using SysConfig?

0 Xinghang Chen 1 month ago in reply to Sira Rao80

Prodigy 150 points

Thanks for your reply.
I resolved the issue by regenerating the Solar CLA library. To do that I had to switch to the legacy Code Composer Studio, import the CLA project from the Solar library folder, and rebuild it using the EABI setting. I couldn’t do this in CCS v20 (the VSCode-based version).