maemo.org - Talk - Jolla NFC-OH

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- The Other Half (https://talk.maemo.org/forumdisplay.php?f=59)

- - Jolla NFC-OH (https://talk.maemo.org/showthread.php?t=94654)

djbengan

2015-02-25 14:09

Jolla NFC-OH

Hello!

Im going to build a NFC Other half for myself, but tought since i'm going to make some pcbs n stuff, why not ask if anyone else is interested? Send me a pm or comment this thread if so.

What im working towards:
LibNFC support, hopefully PN532 based.
Portable.

Printing is done on Xyz davinci.

Pricing is unknown, but fast calculations looks like 50 Euro per OH.

More to come someday.

dirkvl

2015-02-25 18:03

Re: Jolla NFC-OH

Quote:

Originally Posted by djbengan (Post 1461981)

Cool! Let me know if you need any help.

djbengan

2015-02-25 21:42

Re: Jolla NFC-OH

Quote:

Originally Posted by dirkvl (Post 1461997)

Cool! Let me know if you need any help.

Thanks man! Highly appreciated!

kimmoli

2015-02-27 07:27

Re: Jolla NFC-OH

Quote:

Originally Posted by djbengan (Post 1461981)

Hello!

Im going to build a NFC Other half for myself, .

Finally there are more DIY'ers. Welcome.

cmacrae

2015-07-09 12:24

Re: Jolla NFC-OH

Just a quick post to say: This is a great idea! Hope it's coming along well. Perhaps, in the not so distant future, I'll be able to use my YubiKey's NFC function with my Jolla :)

I'll be watching this!

V10lator

2015-07-09 12:48

Re: Jolla NFC-OH

Will you be using your own NFC harware build into the TOH or attach to the one build into the phone (I'm thinking about maybe a way to boost its range) ?

The hardware build into the phone seems to be PN544:

Code:

[    1.055089] pn544_probe: (0) send(0x28) to pn544, ret(1)

[    1.055394] pn544_probe: (0) recv(0x51) from pn544, ret(1)

[    1.055424] [NFC]PN544 probe : misc devices setting....

[    1.055669] [NFC]PN544 probe : IRQ setting....

[    1.055943] PN544_DEBUG_DLL(0)

[    1.149855] pn544_probe success!!

[    1.149946] pn544_init initialize success!

djbengan

2015-07-09 14:31

Re: Jolla NFC-OH

Quote:

Originally Posted by V10lator (Post 1476199)

Code:

[    1.055089] pn544_probe: (0) send(0x28) to pn544, ret(1)

[    1.055394] pn544_probe: (0) recv(0x51) from pn544, ret(1)

[    1.055424] [NFC]PN544 probe : misc devices setting....

[    1.055669] [NFC]PN544 probe : IRQ setting....

[    1.055943] PN544_DEBUG_DLL(0)

[    1.149855] pn544_probe success!!

[    1.149946] pn544_init initialize success!

I was building, and had success on using a pn532 miniboard from deek-robot. but now my jolla is dead and got no cash for a new one, so development is halted. I dont think its possible to boost the nfc in the phone without hacking it hardware vise, but since it's dead, i might just drill two holes and add a bigger nfc antenna.

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