lpcware

Floating Point Support

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Handi on Sat Jan 28 15:40:14 MST 2012
Hello folks,

I've recently discovered that the Cortex M3 doesn't support hardware floating point. I've never worked with 32-bit mcus and I am wondering how fast would the software fp operations be...

A quick search seems to indicate that Cortex M4 does support it, but I had troubles finding dev boards for it and from some comments I read it seems like it still lacks proper documentation.

Ideally, I'm looking for a hardware fp supporting 32-bit mcu that costs under 20$ and has available dev boards under 50$. Preferably available on digikey.

Any help would be very welcome since I planned ordering components on monday and I am on a relatively tight schedule.

Thanks
pav

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