android on e680

[wyrm]

[ame="http://br.youtube.com/watch?v=wUkf0EDVfQU"]YouTube - Android running on E680[/ame]

[cesarcardoso]

Wow! Any more details than "touchscreen does not work yet"?

[wyrm]

no. This video is not from me. I guess that the author wish to remain anonymous.

[naset]

good stuff..but i think he should edit the video for not making us waiting and waiting..

[wyrm]

showing the full boot process is what proves that the video is not fake as the one with android on E6 that appeared some time ago

And the boot time could be improved if the author used the rootfs on the sd card instead of NFS via usb.

[androidezx]

hi Wyrm,

I know you are one member of openezx project and you ever modified pcap_ts.c file. Now I'm struggling in debugging touch screen driver and no progress. Could you give some advise how to debug/test touch screen driver?

Android will open /dev/input/event1 device directly and read cordinatory x & y and pressure info from this file. But when I click touch screen and cat /dev/input/event1, I did not see anything from console (I use NFS).

I'm considering to share my current works to you and hope you can move it forward.

Thanks
Androidezx

[swifty]

@androidezx
a big welcome to MotorolaFans!
nice to see the source of the video here

[wyrm]

hi androidezx, pleased to meet you.

Debugging pcap_ts is pretty easy.

You should be able to just cat the TS input device file, and it would show some garbage, assert that no other proccess had opened the file and that lower layers are working (see below).

I dont know how much of our (OpenEZX) code you have changed, so i will start at the most low level possible, if you are sure that some step is already working, just skip it.

1. assert that the pcap read/write funcions are functioning properly, (write/read the same register, compare values).
2. assert that the pcap irq demultiplexer is working. (add a printk on the irq demuxer on ezx-pcap.c)
3. install tslib, ts_test and ts_printraw, test that the touchscreen is working properly
4. i dont know about android, if it read directly from the kernel input subsystem you will have to find a way to do TS filtering, otherwise you will likely get some trash from the hardware (compare ts_test and ts_printraw stdout output).

If the above is not enough to get ts working on your phone some real-time support may help you. You can subscribe to our ML (openezx-devel@lists.openezx.org), or find us on #openezx on irc.freenode.net.

[anatanimation]

any progress guys?? i wait for the good news

[Ge6]

English Version (just search 'android e680' on Google):
Linux mobile phone the strongest voice - the success of transplantation to the Google Android operating system on the E680 motor - My Life in JiNan.China
Chinese Version (i can 99% sure this is the original release page of the Chinese version):
http://moto.it168.com/viewthread.php?tid=447568

I think they are the source of this video and (very)maybe they are posted by same person. anyway, hope will help some one who want to see detailed or want to dig out the SOURCE