Firmware drone changes to support caf_ardrone
Co-design permanent, active, stateful, reliable cloud proxies with your web app.
** UNDER CONSTRUCTION**
This repository has submodules, after cloning use:
git submodule update --init
caf_ardronemode if a particular USB dongle is present. It is difficult to recover the drone if wifi gets messed up, and removing the dongle provides a simple way to boot normally.
mon(see https://github.com/visionmedia/mon.git). Note that there is very little free memory in the drone and we aggressively force garbage collections by starting node with option
--expose_gc. We also overprovision virtual memory (i.e., setting
overcommit_ratio). This risky strategy occasionally fails and we use
monto restart the daemon...
The installation process will check that the current firmware version matches the target one (currently 2.3.3, to upgrade download from http://durrans.com/ardrone/firmware/2.3.3/, place the plf file in the
/update directory -by, for example, using ftp- and reboot). If it matches it just untars a patch file in the root directory (see
applyTar.sh). To create that tar file, some customization is needed (for example, npm install the daemon with your changes in
/data/caf or set your wpa password and essid in
/etc/wpa_supplicant.conf), and this is done with the script
buildTar.sh. The name of the new tar file is
This repository does not currently provide an easy and bullet-proof way to upgrade your drone. This is all work in progress, and it is very likely that scripts will leave your drone in a corrupted state from which it will be very difficult to recover. You have been warned...