Thread: Development Custom firmware
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Old 07-19-2010, 02:20 PM   #16
robot
Edge User
 
Quote:
Originally Posted by MichaelV View Post
Hi robot can you use the digitiser to control the page on e-ink. this firmware opens the device to a new dimension.
Quote:
Originally Posted by done View Post
Robot,
What is the response time like for Android on the eInk - can you control everything via the e-Ink or is it just a rendering of what is on the LCD side?
I'm working on full use of e-ink wacom to controll android (and yes, it's possible), but there's still some problems (difference in timing and resolution+some strange artefacts that remind me a "ghosting clicks" problem which were present in EE firmware untill second update were released). So it will take time to fix.
What's much more important, is that it's possible to run and use android on e-ink side even if LCD screen will be shutdown. So we can get MUCH longer battery life.
As for e-ink update, I use several tricks wich on one hand lower the need for screen refreshing (that mean low CPU load and long battery life), and on the other hand it's fast enough to control android application.

Quote:
Originally Posted by MichaelV View Post
if one person can do this without sdk imagine what can be achieved with SDK by community/ programmers. a perfect device.
Quote:
Originally Posted by done View Post
Robot,
The work you've done looks absolutely incredible (you can be sure I will be forwarding this thread to the developers). I can't wait to see what you will be able to do once we release the source code and SDK.!
Thanks.
But as for SDK it will not help at all with this project. I write low level C code wich works almost directly with hardware, so it's like writing drivers or OS daemons. Source code probably could speed up things, but seems it's a little late, 'cos I find out almost everything I were needed.