Hard Fault Status Register, HFSR - Undocumented?

st3 · ‎2008-07-03

Posted on July 03, 2008 at 10:09

st3 · ‎2011-05-17

Posted on May 17, 2011 at 12:39

The HFSR is mentioned in the Firmware Library Manual, but its content is not described.

It doesn't even seem to be mentioned in the Data Sheet or Reference Manual.

Where is this documented?

joseph239955 · ‎2011-05-17

Posted on May 17, 2011 at 12:39

It is documented in the ARM Cortex-M3 Technical Reference Manual.

(ARM DDI 0337E, section 8.2.2 Page 180)

You can get it from ARM web site.

st3 · ‎2011-05-17

Posted on May 17, 2011 at 12:39

So it is:

Thanks!

It'd be useful if ST included the link (or the download) on the STM32 documentation page...