So after procrastinating about this for such a long time I finally got around to porting the code over to make it work with the 3.2 inch TFT Display. And seeing as it was pretty much a huge code rewrite, while i was there I added in come new functionality to improve usability. All input functions will now accept the <BACKSPACE> key to erase mistakes. Still to be done, create and use a new logfile and add in some WWFF specific items like park to park and my park details. All in all I am rather please with how this has come along. Each time I spend some time on it, it comes out much more improved.
Arduino Logger TFT Edition Code: TFT_Arduino_logger
Here is a break down of the stack. 3.2inch TFT on the top, followed by the MEGA2560 and underneath it, the shield board with sd card, real time clock and ps2 keyboard interface. Not my cleanest work, but much cleaner than the last build LOL.
And this is the log file data from the video below. Nice clean ADIF that should by rights allow for importing into any other logging application.
And here is a video of the thing in action. Next on the agenda is boxing it up with a 5000mah single cell Liop, charge controller, BMS and Boost converter to make 5 volts, then add in the new code features and this choocher should be awesome as frig.
I have done a fair bit today and got some of code actually working. Here is a quick video of what it can do currently. Not Much LOL.
EDIT: 1/3 Done.
I have made a little progress with the Arduino Logger updating the previous mess i had made in a box, to something that is going to be neat and tidy and use a TFT display where i can show more data than i could on the 20×4 lcd display.
Everything is now built into the shield that sits below the Mega. SD card will be accessible now without taking off the lid. The real time clock is in the shield board now and hidden from view. Next job will be to wire up a 1 Cell lipo battery pack, charger and boost converter to make 5v to run the thing, Oh and convert the software.
It is a bit of a power hungry thing, close to 200ma.