math.h not in the firmware

[d4ng3r09]

Posted on November 27, 2014 at 11:15

Hi,

I am currently using the dsp library .I noticed that it need math.h library to run correctly.Unfortunately, i couldn't find it on the internet.Does somebody have a link?

[frankmeyer9]

Posted on November 27, 2014 at 11:39

math.h

is a C library header (like e.g.

stdio.h

), and should come with your toolchain and the clib implementation(s) supplied. It is not part of the CMSIS DSP library, and you don't need it for that purpose. Perhaps the include paths for your project are not properly set ?