Spica Multitouch driver BUGREPORTS

[cherry]

yes this is why I use MT1.0 instead.MT1.0 don't have this bug and it's more sensitive.

[tgpraveen]

but that drains battery life like anything.

[Gabriel-LG]

@Gabriel_LG i cam across a bug yester.
start mutitouch visualizer
keep one finger on screen. tap once with other finger then after 1-2 sec tap again with other finger ( 1st finger is always pressed on screen) and keep doing this. what one will see is that second finger even after removed is shown on screen for like 2-3 secs after it is removed.

Let me get this straight:
do you mean:

1. tap and hold finger 1
2. tap and release finger 2
3. tap and release finger 3
4. finger 2 will hold for a few seconds

or do you mean:

1. tap and hold finger 1
2. tap and hold finger 2
3. tap and hold finger 3
4. release finger 2
5. finger 2 will hold for a few seconds

[tgpraveen]

the first one.
1. tap and hold finger 1.
2. tap finger 2. then release it.
3. after a sec again repeat 2.
4. again do 2.
by now u should see that for finger 2 it is showing it on screen for 2-3 secs even after finger 2 was lifted.

finger 1 is touched on screen throughout the experiment.

[Gabriel-LG]

the first one.
1. tap and hold finger 1.
2. tap finger 2. then release it.
3. after a sec again repeat 2.
4. again do 2.
by now u should see that for finger 2 it is showing it on screen for 2-3 secs even after finger 2 was lifted.

finger 1 is touched on screen throughout the experiment.

Confirmed...
The issue is that finger 2 is not released until finger 1 moves. The issue is also noticable in V2.0b (only less, because V2.0b has more jitter).
I will have to look into this.

[123RaZoR321]

Gabriel-LG,

The QT5480 has a register named REG_TOUCH_SIZE_RESOLUTION_CONTROL (currently set to 0)

have you tried to set it to 1? does it work?

[Gabriel-LG]

Gabriel-LG,
have you tried to set it to 1? does it work?

It was set to 3 (sorry looked that up wrong).

The QT5480 already gives a pressure (and width) value with its coordinates. And I can already utilize it. But android does not interpret them the right way, so the smallest possible value (1) already results in a finger the size of half the screen and the second smallest value (2) is doubles the size

The QT5480 reports a finger width of 1 to 63, where 15 is about the size of a little finger and 50 is about the size of a thumb. But if I feed those values to android, a little finger would be about the size of a living room and a thumb about the size of a city block.

I know how I should tell android what the scale is, but it just does not work

[samer72]

I have just installed new maps 4.5 .it's much better with MT but sadly navigation activity navigation in maps application not responding and fc .maybe I'll back to previous maps. Did any one try v4.5 yet
......
I just reboot and now it's ok
Sent from my GT-I5700 using Tapatalk

[dilipm]

Quote Originally Posted by buneech View Post
Gabriel, I found a glitch in MT v2.12. I applied it with the update zip you provided. The screen doesn't register any input after waking from sleep for about a second.
+1 on the glitch.


EDIT: Solved.

Even I have the same problem, I am running SamdroidMod Kitchen v.2 LK2.09,
Should I apply your mt_update_V2.12_.zip via recovery???

[cherry]

Weird problem.... My files gets deleted automaticly!! read this. I wonder if is MT cause this problem. Now I can't copy movie to sd. because it will became 0kb.how annoying it is. And I often lose data such as MP3 and big file
Please look at this. Now I have to run original FW je1