Re: [Zaurus-devel] corgi_ts

2010-01-12 Thread Stanislav Brabec
Yuri Bushmelev wrote: 
  Interesting :-). Is it still possible to buy this kind of remote
  control somewhere / does anyone have any extra / ... I guess it should
  be quite easy to make one...?
 
 You can make it yourself. Here is manual in german: 
 http://www.relei.de/zaurusfernb.html

There is an incorrect value in the table.

To Rene Kommzu: Could you fix marked values, please?

Correct resistor values for CE-RH2 (serial connection of resistors):

R1 330 Ohm Stop
R2 470 Ohm Play/Pause
R3 680 Ohm Next Song
R4 910 Ohm Volume Up
R5 1.5 kOhm Previous Song
R6 3.3 kOhm Mute
R7 10 kOhm Volume Down--

Resistances (for serial connection):

And in table Testwerte zwischen Pin GND und Key please also correct:
T7 17190 Ohm  --

-- 
Stanislav Brabec
http://www.penguin.cz/~utx/zaurus


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Re: [Zaurus-devel] corgi_ts

2010-01-11 Thread Pavel Machek
Hi!

 I wrote a part of resistive_keypad driver[1], but did not finish it.

Interesting :-). Is it still possible to buy this kind of remote
control somewhere / does anyone have any extra / ... I guess it should
be quite easy to make one...?

Ok, I guess I should fix audio, first...
Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: [Zaurus-devel] corgi_ts

2010-01-11 Thread Stanislav Brabec
Pavel Machek wrote:

 Interesting :-). Is it still possible to buy this kind of remote
 control somewhere / does anyone have any extra / ...

Maybe some e-shops still have it. But it costs $100 together with
headphones[1].

 I guess it should
 be quite easy to make one...?

Yes, it is. Some people even modified $10 remote for another device to
fit Zaurus.

The connector is a standard R-ring 3.5mm barrel connector[2]. But be
aware, cheap 3.5mm barrel connectors that don't exactly conform to the
standard size don't fit inside.

But I think that the generic driver should easily handle any similar
remote.

It can be used also as input for one analog potentiometer, as two range
resistance meter (well, in high-resistance mode you would need polling),
voltmeter 0-to-ref or as a 1-bit output or input GPIO.

 Ok, I guess I should fix audio, first...

It does not work? Last time I tried vanilla kernel, it worked without
any problems. At least for high bit rates.

[1] http://www.penguin.cz/~utx/zaurus/photos#ce-rh2
[2] http://www.penguin.cz/~utx/zaurus/hardware#audio



Stanislav Brabec
http://www.penguin.cz/~utx/zaurus


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