[En-Nut-Announce] Ethernut 3 Documents Added

[Harald Kipp]

Three new documents regarding Ethernut 3 had been added to
http://www.ethernut.de/en/documents/


AT91 Timer Interrupts
How to implement a timer interrupt handler for Ethernut 3.

ARM Exception Handling
Nut/OS doesn't provide any exception handling by default.
This document shows how to implement an exception handler
within your application.

ARM GCC Inline Assembler Cookbook
The GNU C compiler for ARM RISC processors offers to embed
assembly language code into C programs. This cool feature
may be used for manually optimizing time critical parts of
the software or to use specific processor instruction, which
are not available in the C language.