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SRC236/441 libs with Hard FPU support?

Zaher
Senior II

I believe all of the audio processing addon libs, (SRC236/SRC441) are built without hardware FPU support. The problem is my entire project was built with hard FPU support. I tried the mixed SW/HW, but that didn't solve the issue and I couldn't build the project. Any ideas?

3 REPLIES 3
Zaher
Senior II

I removed the sample rate conversion libraries because I do not need them now, but looks like even decoders/encoders themselves are also built without HW FPU support.

Piranha
Chief II

You don't have to believe.

UM1640, 4 System requirements and hardware setup:

SRC441 libraries are built to run either on a Cortex® M4 or on a Cortex® M7 core, without FPU usage.

UM1641, 4 System requirements and hardware setup:

SRC236 libraries are built to run either on a Cortex M4 or on a Cortex M7 core, without FPU usage.

Zaher
Senior II

That's absolutely true! I just wanted to say, "I believe" there's no other alternative. Some libs are available in different version (w/out) HW FPU. So, what would be the best solution in this case? I can't drop HW FPU on this particular project, but still need to incorporate some of the audio expansion package. Probably switch to another solution?