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    Producing Qwerty OtherHalf --order counter: 75/75 --ordering closed

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    kjokinie | # 491 | 2014-02-06, 11:48 | Report

    Originally Posted by kimmoli View Post
    About the interrupt pin... atm it is exported to userspace... which works fine when phone is active.
    Issue here is the deep-sleep where the phone goes. Seems that this interrupt-expoprted-to-userspace method is not able to wake-up the phone, so if it goes to sleep and you press a key on the keyboard .. nothing happens until something else triggers e.g. front proximity sensor is enough to wake up - then it processes the pending interrupt from the keyboard (and hopefully activates the screen - need a lot of dbus magic still (i don't want to restart mce service to get screen active))
    Last I tested, the GPIO was able to wake up the device from suspend. Though, I wonder if it suspends back right after... I'll take a look.

    In any case, first thing you should do in the handler is to get a cpu keep-alive going with MCE, so you don't get suspended (remember to release it once you have processed the event). See here the dbus API starting from this line:
    https://github.com/nemomobile/mce-de...s-names.h#L327

    BTW, why do you need the events to go through in suspend? Display is off then.

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    kimmoli | # 492 | 2014-02-06, 11:55 | Report

    Originally Posted by kjokinie View Post
    BTW, why do you need the events to go through in suspend? Display is off then.
    If you have the keyboard left open -as there is now this "mini-laptop" position, it would be nice to wake up the screen from the keyboard. double-tapping/power-button-press seems to me a non-logical way to do this.

    (but i need this also in the oled als/proximity interrupt)

    edit: is the keepalive period really only 60ms ?

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    Last edited by kimmoli; 2014-02-06 at 14:42.
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    kjokinie | # 493 | 2014-02-06, 15:03 | Report

    Originally Posted by kimmoli View Post
    If you have the keyboard left open -as there is now this "mini-laptop" position, it would be nice to wake up the screen from the keyboard. double-tapping/power-button-press seems to me a non-logical way to do this.

    (but i need this also in the oled als/proximity interrupt)

    edit: is the keepalive period really only 60ms ?
    I think that's actually 60 seconds. It's just in case the client gets stuck somehow so system power management don't get screwed because of that.

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    dirkvl | # 494 | 2014-02-06, 17:12 | Report

    Originally Posted by dirkvl View Post
    Perhaps! Depends on the quality of the parts coming in tomorrow. If they fit perfectly, they are +- the same shape as the released model.

    Still have to look into them, but it *could be* that it is cumbersome to modify them, as they are not in Solidworks format. But that is pure speculation!

    So: definitely yes, or maybe no. Sometimes.

    http://media.giphy.com/media/ALvdHigd2gBqw/giphy.gif
    After quite a hassle with the file conversion and solidworks settings (some funky stuff) managed to use the STL from the developer kit and made this:



    Already ordered, so should be in next thursday!

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    baptx | # 495 | 2014-02-06, 18:14 | Report

    Is it possible to detach the keyboard from the case? (and use the keyboard without having the slider open) This is what I excepted from an other half keyboard, use it with NFC attached to device or remotely. (Bluetooth or WiFi?) That's the dream, freedom to use a hardware keyboard how you want. I shared this some time ago: https://twitter.com/baptx/status/339504368904712192

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    Last edited by baptx; 2014-02-06 at 18:19.

     
    dirkvl | # 496 | 2014-02-06, 18:23 | Report

    Originally Posted by baptx View Post
    Is it possible to detach the keyboard from the case? (and use the keyboard without having the slider open) This is what I excepted from an other half keyboard, use it with NFC attached to device or remotely. (Bluetooth or WiFi?) That's the dream, freedom to use a hardware keyboard how you want. I shared this some time ago: https://twitter.com/baptx/status/339504368904712192
    No.

    This is not a bluetooth/wifi keyboard, but uses I2C. The two parts are connected with a hinge, without any risk of the two parts coming apart.

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    bill_klpd | # 497 | 2014-02-06, 19:14 | Report

    Originally Posted by baptx View Post
    Is it possible to detach the keyboard from the case? (and use the keyboard without having the slider open) This is what I excepted from an other half keyboard, use it with NFC attached to device or remotely. (Bluetooth or WiFi?) That's the dream, freedom to use a hardware keyboard how you want. I shared this some time ago: https://twitter.com/baptx/status/339504368904712192
    It's a nice idea but not suitable on this oh!
    Maybe dirkvl(after finishing and shiping this oh) or someone else can make a wireless keyboard made in a way to get detached from the oh when needed!

    Dirkvl what about making an oh wallet after finishing this one? I don't think that it is going to be that difficult to design that(you already have the base from the keyboard) and maybe it will be useful for some people too
    P.S: The same question can be done with a gaming pad oh

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    dirkvl | # 498 | 2014-02-06, 20:07 | Report

    While I am waiting for parts, I continue to practice on my reflow soldering! Some with minor touch-ups, but definitely getting the hang of it!


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    kimmoli | # 499 | 2014-02-06, 20:14 | Report

    free hint: Get some flux (preferably sticky stuff in a syringe, or a flux-pen) and sharp ~1.5mm tip to soldering iron, apply some flux around the chip and just swipe with the sharp tip.'slowly' maybe 3-4 seconds for each side, so that tip touches the chip 'legs' and pcb pads.

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    dirkvl | # 500 | 2014-02-06, 20:20 | Report

    Originally Posted by kimmoli View Post
    free hint: Get some flux (preferably sticky stuff in a syringe, or a flux-pen) and sharp ~1.5mm tip to soldering iron, apply some flux around the chip and just swipe with the sharp tip.'slowly' maybe 3-4 seconds for each side, so that tip touches the chip 'legs' and pcb pads.


    two step ahead of you! -and 10 steps ahead of secret service-

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