I have a project where I am using a G120 for my main execution but I want to do some realtime sampling from a gyro sensor so I was considering using an arduino to process the data and then send it over serial uart to my G120.
I am going to be implementing the in field update features of the G120 to manage the firmware on it and I was wondering if anyone knows how to update the firmware on an arduino over the uart connection?
There is no direct way of doing this but this is actually simple if you have done boot loaders in the past. An easier way would be to use the actual arduino boot loader and send the arduino firmware from G120. This is very interesting, now that I think about this idea.
Anyone seen documentation on how the arduino loader accepts new firmware? Either way, the loader is open source so one can read the code and figure it out.