[Sphyrna-devel] Current status?

[Dmirty Platonov]

Here is my thoughts about reg 0b
http://projects.linuxtogo.org/pipermail/sphyrna-devel/2007-July/000002.html
http://projects.linuxtogo.org/pipermail/sphyrna-devel/2007-July/000003.html

Project state seems to be "stalled", because hammerhead will not be used in newer/production Neos.

-----Original Message-----
From: Mike Montour <mail at mmontour.net>
To: sphyrna-devel at linuxtogo.org
Date: Sun, 9 Sep 2007 23:36:08 -0700
Subject: [Sphyrna-devel] Current status?

> 
> Since I joined this project I haven't seen much activity on the mailing 
> list or the subversion repository (and I haven't had time to go through 
> all the openmoko IRC logs). I am curious about where other list members 
> are in the reverse-engineering process.
> 
> As for myself, I spent quite a bit of time this weekend trying to 
> reproduce some of the sequences that I have seen in the trace files but 
> I am getting stuck at a fairly early point. I can do the initial search 
> to see which satellites are visible and what their approximate Doppler 
> offset is, but I lose the signal when I try to do the next step in the 
> sequence.
> 
> I think that my main problem is that I am not correctly calculating the 
> value for (the channel-specific) register 0x0b. It's usually a constant 
> c0044000 during the initial search sequence, but in the next stages it 
> is a different value e.g. c0044af1 or c00452d3. The value seems to be 
> related to the lower half of the 0x11 register in the previous result 
> packet, but I haven't figured out the details. Does anyone else have 
> any hints about the 0x0b register values? Has anyone managed to get 
> beyond the first stage of the acquisition sequence?
> 
> 
> _______________________________________________
> Sphyrna-devel mailing list
> Sphyrna-devel at linuxtogo.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/sphyrna-devel