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GSD4t » History » Version 3

Denis 'GNUtoo' Carikli, 08/19/2012 07:44 AM

1 1 Denis 'GNUtoo' Carikli 
h1. GSD4t
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h2. Introduction





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According to "ifixit":http://www.ifixit.com/Teardown/Samsung-Galaxy-Nexus-Teardown/7182/2 the Galaxy Nexus's GPS is a "GSD4t":http://www.csr.com/products/25/sirfstariv-gsd4t





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    Denis 'GNUtoo'  Carikli
    





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h2. Information gathered so far.





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* The GPS is connected to /dev/ttyO0





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* the init sequence require the following special serial settings:





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** 460800 Bps





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** The following is also required:





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<pre>termios.c_cflag = 0x800018b2;</pre>





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* After the init sequence the GPS is at 115200 8N1