Hi all, can anybody point be to the SIM card driver sources ?
I looked at src/target/firmware/calypso but did not find it...
Is there some other sources that you know for SCI (Smart Card Interface) that I can look at ?
Best regards, Drasko
---------- Forwarded message ---------- From: Wolfgang Draxinger wdraxinger.maillist@draxit.de Date: Wed, Jun 9, 2010 at 10:08 AM Subject: Re: SIM card driver To: hardware@lists.openmoko.org, Al Johnson openmoko@mazikeen.demon.co.uk
On Wed, 9 Jun 2010 00:04:07 +0200 Drasko DRASKOVIC drasko.draskovic@gmail.com wrote:
Very uncool :(.
I need to write a driver for ARM PrimeCell Smart Card Interface PL131 in order to init/read/write SIM card for 4G mobile device. Does anybody knows where I can get hold of some implementation of (any) SIM interface driver ?
Thanks and BR, Drasko
SIMs, like any other SmartCard communicate over an interface very similar to I2C, with the notable difference, that the terminal always is the "bus" master.
Building your very own SmartCard terminal is very easy. Or you just use one of the ready to use ones (from Towitoko, Reiner SCT, etc.).
Also have a look in the Open Baseband project http://bb.osmocom.org/trac/ Which b nature also must deal with SIM cards.
Wolfgang
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