I was wondering if anyone could get the custom character support to work. I've tried numerous things, but although the bytes I sent seem to be handled by the firmware, I don't actually successfully change the character generator.
I have some sample python code which tries. It also has the ability to write text to the twatch, and control it as a clock with weather report (via Google). I also built a nice wooden frame. If anyone's interested in the code I'll be happy to share it.