WaveShare 7" HDMI touch screen (C)

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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 24 Jun 2016, 01:08

Hi Frank

Compatibility issue on C1+ or C2
still not fixed?

smallfat
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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 29 Jun 2016, 06:43

Hi,

Just find, its touch controller is GT811

smallfat

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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 05 Jul 2016, 21:54

Hi Frank,

Any idea on touch function works with C2?

It makes us depressed.

smallfat
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Re: WaveShare 7" HDMI touch screen (C)

Postby hondagx35 » 05 Jul 2016, 22:44

Hi smallfat,

my WaveShare display is broken, so i'm unable to test it.
Please post your debug data, maybe it helps to solve the issue.

Is your Display Ver. 2.1?

Frank
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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 06 Jul 2016, 05:50

Hi Frank,

Thanks.
Mine is Ver. 2.1.
I will retry and post debug data asap.

Regards
smallfat


hondagx35 wrote:Hi smallfat,

my WaveShare display is broken, so i'm unable to test it.
Please post your debug data, maybe it helps to solve the issue.

Is your Display Ver. 2.1?

Frank
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Posts: 155
Joined: 23 Nov 2015, 22:16

Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 13 Jul 2016, 23:36

Hi Frank,

Refer to touch screen no function of WaveShare 7" (C) ver 2.1
Debug file attached

http://pastebin.com/Yak6e0PT

After above debug capture, I disable watchdog and change display zoom to 0.85.
when i use two fingers to touch screen, screen changed to blank (all white color)

http://pastebin.com/2zWYdfz6

Even I unplug and plug USB cable, it cannot be recovered.

Regards
smallfat





Best Regards
smallfat
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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 16 Jul 2016, 20:51

Hi Frank,

File uploaded

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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 19 Jul 2016, 01:06

Many topics become peaceful.

:cry: :cry: :cry:
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Re: WaveShare 7" HDMI touch screen (C)

Postby smallfat » 19 Jul 2016, 19:05

Hi Frank,

any update to all bug fix?

smallfat
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Re: WaveShare 7" HDMI touch screen (C)

Postby hondagx35 » 19 Jul 2016, 20:43

Hi smallfat,

After above debug capture, I disable watchdog and change display zoom to 0.85.
when i use two fingers to touch screen, screen changed to blank (all white color)

So your touch is working!
I have no idea what your problem is.
Your debug data looks good.

I'm trying to get a new image (ODROID C2) ready within the next 2 weeks.

Frank
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