https://wiki.gumstix.com/index.php?action=history&feed=atom&title=Robostix_toolchainRobostix toolchain - Revision history2026-05-06T22:21:48ZRevision history for this page on the wikiMediaWiki 1.25.3https://wiki.gumstix.com/index.php?title=Robostix_toolchain&diff=3820&oldid=prevDhylands: Added2009-08-24T17:40:13Z<p>Added</p>
<p><b>New page</b></p><div>This page describes setting up the AVR toolchain, needed to build code for the robostix and roboaudiostix boards.<br />
<br />
==Install compiler==<br />
<br />
When things work, you can do the following under ubuntu:<br />
<br />
sudo apt-get install gcc-avr avr-libc gawk<br />
<br />
However, some versions of avr-libc will give you compile errors when trying to build the i2c bootloader. (the error will mention __eerd_block). Ubuntu 9.04 installs a version of avr-libc with this problem. See below for details on manually installing a newer runtime library.<br />
<br />
==Manually install runtime library==<br />
<br />
The following steps can be used to install (or replace) the avr runtime library (avr-libc). Ubuntu-9.04 installs version 1.6.2, which has some issues.<br />
<br />
<nowiki>wget http://mirror.csclub.uwaterloo.ca/nongnu/avr-libc/avr-libc-1.6.7.tar.bz2</nowiki><br />
tar xjf avr-libc-1.6.7.tar.bz2<br />
cd avr-libc-1.6.7/<br />
./configure --build=`./config.guess` --host=avr --prefix=/usr/lib<br />
make<br />
sudo make install<br />
<br />
[[Category:How_to_-_robotics]]</div>Dhylands