M4 Port without hard FPU

Kernel
1

fizzyaid wrote on Monday, November 05, 2018:

Hi,

Curious as to why there is no M4 port which doesn’t rely on the FPU. I have a third party library which I’m trying to link to, but it was compiled soft floating point and therefore won’t link.

Edit:

I’m guessing I can just use the CM3 port?

Thanks

Adrian

2

hs2sf wrote on Monday, November 05, 2018:

It’s just the CM3 port :slight_smile:

3

rtel wrote on Monday, November 05, 2018:

That is right.

If you have an M3 OR and M4 with no floating point unit then use the
port files in FreeRTOS/Source/portable/ARM_CM3

4

fizzyaid wrote on Monday, November 05, 2018:

Cheers for the confirmation guys.