Hi *,
i have an Motorola C123 without a battery and without a charger.
Can someone told me pinout of the battery Connector so that I can connect a nokia battery?
Or can I use a 5v power supply and connect it to the charger port and the phone boots without a main battery?
Bjoern
----- #- Björn Riemer #- FOKUS - Fraunhofer Institute for Open Communication Systems #- -Sensor Applications and Networks - #- Kaiserin-Augusta-Allee 31 #- 10589 Berlin, Germany #- phone: +49 30 3463-7747 #- fax: +49 30 3463-8000 #- email: bjoern.riemer@fokus.fraunhofer.de mailto:bjoern.riemer@fokus.fraunhofer.de #- http://www.fokus.fraunhofer.de http://www.fokus.fraunhofer.de
Hi,
Riemer, Bjoern wrote:
Can someone told me pinout of the battery Connector so that I can connect a nokia battery?
Or can I use a 5v power supply and connect it to the charger port and the phone boots without a main battery?
If you open the battery compartment, you see the connector on the bottom, starting from left:
- / TEMP / + (SIM Connector)
Just attaching a charger doesn't work. But you can can basically attach any charged 3.7 Volts LiIon/LiPo battery, the pin between - and + isn't needed for operation (charging excluded).
Regards, Steve
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Hi folks.
In the last three weeks i had to learn for my exams...
Since the interrupt base communication with the card is basicly working i will now try to run a T=0 Protocol stack on it.
regards. Philipp
Hello,
what is exactly the CPU you're using, and the schematic? I bought a card breakout board to run some tests, I'd be happy to help / test
I have C code for T=0, maybe you can do something with it.
Regards Sebastien
On Sat, Mar 27, 2010 at 10:01 AM, dexter zero-kelvin@gmx.de wrote:
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Hi folks.
In the last three weeks i had to learn for my exams...
Since the interrupt base communication with the card is basicly working i will now try to run a T=0 Protocol stack on it.
regards. Philipp -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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Hi.
what is exactly the CPU you're using, and the schematic? I bought a card breakout board to run some tests, I'd be happy to help / test
It is the Calypso / Iota chipset ;-) I have implemented transmit and receive functions and the reset power up also works.
I just need to implement the protocol and to give it a nice API.
I have C code for T=0, maybe you can do something with it.
It would be interesting to have a look at it - there is always something left to learn.
thanks Philipp
On Sat, Mar 27, 2010 at 10:18 AM, dexter zero-kelvin@gmx.de wrote:
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Hi.
what is exactly the CPU you're using, and the schematic? I bought a card breakout board to run some tests, I'd be happy to help / test
It is the Calypso / Iota chipset ;-) I have implemented transmit and receive functions and the reset power up also works.
Oh, yeah, sorry, now I remember ^_^
I just need to implement the protocol and to give it a nice API.
Nice. After that, we'll try implement this API for pcsclite too.
I have C code for T=0, maybe you can do something with it.
It would be interesting to have a look at it - there is always something left to learn.
This is java code ;)
But the protocol is still here :) I'll send you that.
Regards Sebastien
thanks
Philipp -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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Hi, i already tried this with an half charged nokia battery and the phone doesnt bootup. i only used the bare circuit board without the housing. is there a switch to chek if the case is closed and the phone only works when the case is closed? maybe i have to try it with a fully charged battery. what is the voltage and oinout of the charger? i guess 5v DC and + in the middle?
Bjoern
________________________________
Von: Steve Markgraf [mailto:steve@steve-m.de] Gesendet: Fr 26.03.2010 17:09 An: Riemer, Bjoern Cc: baseband-devel@lists.osmocom.org Betreff: Re: C123 Battery Pinout
Hi,
Riemer, Bjoern wrote:
Can someone told me pinout of the battery Connector so that I can connect a nokia battery?
Or can I use a 5v power supply and connect it to the charger port and the phone boots without a main battery?
If you open the battery compartment, you see the connector on the bottom, starting from left:
- / TEMP / + (SIM Connector)
Just attaching a charger doesn't work. But you can can basically attach any charged 3.7 Volts LiIon/LiPo battery, the pin between - and + isn't needed for operation (charging excluded).
Regards, Steve
On 27.03.2010 11:15, Riemer, Bjoern wrote:
Hi, i already tried this with an half charged nokia battery and the phone doesnt bootup. i only used the bare circuit board without the housing. is there a switch to chek if the case is closed and the phone only works when the case is closed? maybe i have to try it with a fully charged battery. what is the voltage and oinout of the charger? i guess 5v DC and + in the middle?
at least for my C155 there is no 5V but 3.6V
Bjoern
*Von:* Steve Markgraf [mailto:steve@steve-m.de] *Gesendet:* Fr 26.03.2010 17:09 *An:* Riemer, Bjoern *Cc:* baseband-devel@lists.osmocom.org *Betreff:* Re: C123 Battery Pinout
Hi,
Riemer, Bjoern wrote:
Can someone told me pinout of the battery Connector so that I can connect a nokia battery?
Or can I use a 5v power supply and connect it to the charger port and the phone boots without a main battery?
If you open the battery compartment, you see the connector on the bottom, starting from left:
- / TEMP / + (SIM Connector)
Just attaching a charger doesn't work. But you can can basically attach any charged 3.7 Volts LiIon/LiPo battery, the pin between - and + isn't needed for operation (charging excluded).
Regards, Steve
Hi,
i guess 5v DC and + in the middle?
The pinout is GND/-, Temperature, Vbat/+.
GND/- is at the PCB edge, Vbat/+ is towards the center.
My phone will power up if I supply 3.6V to the terminals and hold the "red" button for 2 seconds.
http://lh6.ggpht.com/_zKkNaqX3vkM/S63udOqgDkI/AAAAAAAAAs4/iAv6TXijru8/s1600-... http://lh6.ggpht.com/_zKkNaqX3vkM/S63uYkMqq8I/AAAAAAAAAsw/AchCy85Z63g/s1600-... http://lh4.ggpht.com/_zKkNaqX3vkM/S63uTomYZrI/AAAAAAAAAso/hwjG4jTsEBU/s1600-...
Chris
Riemer, Bjoern schrieb:
Hi, i already tried this with an half charged nokia battery and the phone doesnt bootup. i only used the bare circuit board without the housing. is there a switch to chek if the case is closed and the phone only works when the case is closed? maybe i have to try it with a fully charged battery.
Maybe it's like the nokia 3310: http://www.embedtronics.com/nokia/fbus.html Read the section: "Nokia 3310 Battery connections"
I don't have a Phone here, so i can just guess.
what is the voltage and oinout of the charger? i guess 5v DC and + in the middle?
Bjoern
*Von:* Steve Markgraf [mailto:steve@steve-m.de] *Gesendet:* Fr 26.03.2010 17:09 *An:* Riemer, Bjoern *Cc:* baseband-devel@lists.osmocom.org *Betreff:* Re: C123 Battery Pinout
Hi,
Riemer, Bjoern wrote:
Can someone told me pinout of the battery Connector so that I can connect a nokia battery?
Or can I use a 5v power supply and connect it to the charger port and the phone boots without a main battery?
If you open the battery compartment, you see the connector on the bottom, starting from left:
- / TEMP / + (SIM Connector)
Just attaching a charger doesn't work. But you can can basically attach any charged 3.7 Volts LiIon/LiPo battery, the pin between - and + isn't needed for operation (charging excluded).
Regards, Steve
baseband-devel@lists.osmocom.org
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Arne Zachlod -
Christian Vogel -
dexter -
Konrad Meier -
Riemer, Bjoern -
Steve Markgraf -
Sébastien Lorquet