ghuron
14th August 2006, 11:21 AM
Is it that hard to get read-only access to GSM processor memory? I know that in smartphones memory is shared, but in PDAs it does not (I'm specifically interesting in Magician). Is there a kind of mechanism how main CPU can access GSM memory? I now itsme was trying to re-create rsupgrade that is able to flash radio-stack: http://www.xs4all.nl/~itsme/projects/xda/xda-rsupgrade.html, but it seems that no solution were found. There is also incomplete description of the correspodning protocol http://www.xs4all.nl/~itsme/projects/xda/serial-protocols.html, but it is not clear whenever we can access normal gsm RAM this way or only flash...
Can people share with me some ideas how this issue can be solved? May be there is simple way of doing that, but I cannot see it...
P.S. If someone is interesting - I want to get an access to information about nearby cell towers like this people do: http://celltrack.spv-developers.com/?act=demo[/i]
Can people share with me some ideas how this issue can be solved? May be there is simple way of doing that, but I cannot see it...
P.S. If someone is interesting - I want to get an access to information about nearby cell towers like this people do: http://celltrack.spv-developers.com/?act=demo[/i]