19 Feb
2013
19 Feb
'13
9:55 a.m.
hi everyone.is it possible to
connect motorola c118 to the
raspberry
GPIO pins,since they are 3v3 logic?
What is the current limitation as
the GPIO pins can provide only
8mA?
Is it possible to use the lcd of the
c118 or the RTC on the raspberry
pi via the GPIO pins?
Can i use the connection via the
GPIO Instead of the pl2303 based
cable.
Thanks.
19 Feb
19 Feb
10:23 p.m.
hello,
the first question is it possible to compile osmocom-bb on Rasperry ?
On 19/02/2013 09:55, tom jerry wrote:
hi everyone.is it possible to
connect motorola c118 to the
raspberry
GPIO pins,since they are 3v3 logic?
What is the current limitation as
the GPIO pins can provide only
8mA?
Is it possible to use the lcd of the
c118 or the RTC on the raspberry
pi via the GPIO pins?
Can i use the connection via the
GPIO Instead of the pl2303 based
cable.
Thanks.
20 Feb
20 Feb
6:16 a.m.
yes its possible.
See below
comments.gmane.org/gmane.comp.mobile.osmocom.baseband.devel/3199
On 2/20/13, choukoumoun <choukoumoun(a)gmail.com> wrote:
hello,
the first question is it possible to compile osmocom-bb on Rasperry ?
On 19/02/2013 09:55, tom jerry wrote:
hi everyone.is it possible to
connect motorola c118 to the
raspberry
GPIO pins,since they are 3v3 logic?
What is the current limitation as
the GPIO pins can provide only
8mA?
Is it possible to use the lcd of the
c118 or the RTC on the raspberry
pi via the GPIO pins?
Can i use the connection via the
GPIO Instead of the pl2303 based
cable.
Thanks.
9:49 a.m.
New subject: Aw: Re: osmocombb and raspberry pi
Hi All
I have tried it on Raspberry Pi.
First I thought both are ARM, so no crosscompile needed.
I think the hello world example worked, but nothing else.
So I searched for a crosscompile howto, and compiled another Toolchain on the Pi.
That worked much better.
I did not use the internal UART, but used an external USB dongle.
I could use the RSSI monitor, and also the layer1 worked to some extent.
I could see the phone making the channel measurements, but at the end it did not associate
with any channel.
Does somebody have a setup on RPi where he/she can make actual calls (and hence associate
with a cell)?
If yes could you share how you did it? (maybe I compiled to the wrong platform?)
Thanx in advance
CU, Ricsi
Gesendet: Mittwoch, 20. Februar 2013 um 06:16 Uhr
Von: "tom jerry" <tmjerry04(a)gmail.com>
An: choukoumoun <choukoumoun(a)gmail.com>om>, baseband-devel(a)lists.osmocom.org
Betreff: Re: osmocombb and raspberry pi
yes its possible.
See below
comments.gmane.org/gmane.comp.mobile.osmocom.baseband.devel/3199
3:36 p.m.
New subject: Aw: Re: osmocombb and raspberry pi
On Wed, 20 Feb 2013, Richard Menedetter wrote:
Hi Richard,
I have tried it on Raspberry Pi.
First I thought both are ARM, so no crosscompile needed.
I think the hello world example worked, but nothing else.
So I searched for a crosscompile howto, and compiled another Toolchain on the Pi.
That worked much better.
I did not use the internal UART, but used an external USB dongle.
I could use the RSSI monitor, and also the layer1 worked to some extent.
I could see the phone making the channel measurements, but at the end it did not
associate with any channel.
Does somebody have a setup on RPi where he/she can make actual calls
(and hence associate with a cell)? If yes could you share how you did
it? (maybe I compiled to the wrong platform?)
mhh, I did it the same way. I use the raspbian image from the raspberry pi
foundation. I compiled exactly this version:
http://bb.osmocom.org/trac/wiki/GnuArmToolchain
My raspberry is resetting when I pull the USB-UART Adapter. But if it is
present while booting, I can use /dev/ttyUSB0 and the mobile-app is
working like on x86-Architecture:
OsmocomBB# show ms
MS '1' is up, service is normal
IMEI: 3532900XXXXXXXX
IMEISV: 353290XXXXXXXXXX
IMEI generation: fixed
automatic network selection state: A2 on PLMN
MCC=262 MNC=07 (Germany, O2)
cell selection state: C3 camped normally
ARFCN=XXX(DCS) MCC=262 MNC=07 LAC=0xXXXX CELLID=0xXXXX
(Germany, O2)
radio ressource layer state: idle
mobility management layer state: MM idle, normal service
Even OpenBTS with sylvain-testing code is working.
Cheers
Tim
5:41 p.m.
New subject: Aw: Re: osmocombb and raspberry pi
hi Tim,
the RPi is resetting because the motorola cxx connected via USB is
drawing more current than available.have you tried using a powered usb
hub?
Have tried using the UART on the gpio?
21 Feb
21 Feb
2:40 p.m.
New subject: Aw: Re: osmocombb and raspberry pi
On Wed, 20 Feb 2013, tom jerry wrote:
Hi,
the RPi is resetting because the motorola cxx
connected via USB is
drawing more current than available.have you tried using a powered usb
hub?
how can that be? The Phone has a charger and a battery. Using TTL could
not cost much of power. Or did I miss something?
But if you are right, an active USB hub would surely help. I will test
that out.
Have tried using the UART on the gpio?
Not yet. That will be one of the next tasks.
Cheers
Tim
22 Feb
22 Feb
11:30 p.m.
New subject: Aw: Re: osmocombb and raspberry pi
hi,
with osmocombb,is it possible to do voip?
On 2/20/13, tom jerry <tmjerry04(a)gmail.com> wrote:
hi Tim,
the RPi is resetting because the motorola cxx connected via USB is
drawing more current than available.have you tried using a powered usb
hub?
Have tried using the UART on the gpio?
20 Feb
20 Feb
9:20 p.m.
Niiiiiiiiiice thanks !!!!
On 20/02/2013 06:16, tom jerry wrote:
yes its possible.
See below
comments.gmane.org/gmane.comp.mobile.osmocom.baseband.devel/3199
On 2/20/13, choukoumoun <choukoumoun(a)gmail.com> wrote:
> hello,
>
> the first question is it possible to compile osmocom-bb on Rasperry ?
>
>
> On 19/02/2013 09:55, tom jerry wrote:
>> hi everyone.is it possible to
>> connect motorola c118 to the
>> raspberry
>> GPIO pins,since they are 3v3 logic?
>> What is the current limitation as
>> the GPIO pins can provide only
>> 8mA?
>> Is it possible to use the lcd of the
>> c118 or the RTC on the raspberry
>> pi via the GPIO pins?
>> Can i use the connection via the
>> GPIO Instead of the pl2303 based
>> cable.
>> Thanks.
>
>
4094
days inactive
4095
days old
baseband-devel@lists.osmocom.org
8 comments
4 participants
participants (4)
-
choukoumoun -
Richard Menedetter -
Tim Ehlers -
tom jerry