Re: I2C Tool for Jolla
 

I have one extra. you need more posts for PM, but email me - toho at saunalahti.fi

Re: I2C Tool for Jolla
 

Anyone know what is connected to same I2C bus as oth?

Re: I2C Tool for Jolla
 

Nothing inside phone. At least nothing found in the scan.

Re: I2C Tool for Jolla
 

Simple clip to hold the PCB in place - this is for 0.8mm pcb.
https://github.com/kimmoli/myhalf/bl...-clip-08mm.stl

https://lh6.googleusercontent.com/-3...0/IMG_0033.JPG

Re: I2C Tool for Jolla
 

Boards were success at Jolla Hack (½) Day in Tampere 22 Feb 2014 Organized by Devaamo, Seravo, ArchRed.

Over 30 pcs were handed over to tinkerers.

Wan't to get one -- (unassembled, sorry) -- see first post.
-- or attend next hack day soon

I think we got 4 pcs assembled and tested, and with one we interfaced with barometric pressure sensor quickly and it worked.

http://t.co/t3ABUK35j5
http://t.co/MIk1nZH32H
http://t.co/D4tTmmIpPW

Re: I2C Tool for Jolla
 

NOTE

Version 1.20 of DevaamoMyHalf released

https://lh6.googleusercontent.com/-q...vmyhalf120.jpg

Files in github: https://github.com/kimmoli/devaamoMyhalf

/Advertisement/ There is still free places in next Jolla-Sailfish Hack Day 29th March 2014 in Tampere
https://www.eventbrite.com/e/jolla-a...ts-10706018991

Re: I2C Tool for Jolla
 

this one has a giant keep-out area at the nfc chip, or is it just for tinkering?

edit:
i think in future OH development it is a really good idea to make an eagle -or whatever- file for the NFC chip, basicly a giant keep-out area on both sides and a silkscreen with where to stick it. maybe a giant sticky with tips, hints, practical stuff and files?

Re: I2C Tool for Jolla
 

No NFC keepout here. But it will be in V1.21 -- soonish :)

Re: I2C Tool for Jolla
 

I'm not (yet) in hardware development development but is it possible to somehow connect a serial device (ps/2 powered, 5v) to your interface?

Re: I2C Tool for Jolla
 

Afaik, i2c is not compatible ps/2. You'll need a converter (I did a fast search, didn't find any simple solution) or select a device which supports i2c. Another solution is to use SPI device if i2c supported devices aren't available and use some converter chip to make it work with i2c.