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y.mcharek
Joined: 17 Sep 2009
Posts: 3
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 09 Oct 2009 13:30 gps gprs |
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I am designing an avl board based on an atmel sam7, sim300d and antenova sirfIII gps, has any one tested the above mentioned gps, how do they react in the field?
thanks
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sabeti_1990
Joined: 16 Nov 2007
Posts: 178
Helped: 11
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16 Oct 2009 16:58 gps gprs |
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try use sim 508
it's simply
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angel_eyes
Joined: 12 Jan 2009
Posts: 14
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16 Oct 2009 18:12 gps gprs |
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SIM508 is not supported anymore. Use SIM548C is the best available now.
I have used SIM548C for my applications. It's good.
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y.mcharek
Joined: 17 Sep 2009
Posts: 3
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21 Oct 2009 13:47 gps gprs |
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| I need sirfII gps, I don't think that SIM548C is sirfIII
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angel_eyes
Joined: 12 Jan 2009
Posts: 14
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24 Oct 2009 7:37 gps gprs |
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SIM508, SIM548C both use sirfIII  You can see their specs ^^
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y.mcharek
Joined: 17 Sep 2009
Posts: 3
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28 Oct 2009 9:58 gps gprs |
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| I think sim548 can use sirf binary protocol to communicate but is not a sirfIII processor.
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angel_eyes
Joined: 12 Jan 2009
Posts: 14
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28 Oct 2009 17:25 gps gprs |
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I don't think that SIMCOM do not use SIRFIII in their products when they say in the specs they do use it.
As I've known, SIMCOM & WAVECOME is the only 2 companies produce GPRS modules. So, SIMCOM is a big one, anyway
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Google
AdSense
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28 Oct 2009 17:25 Ads |
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tdma
Joined: 29 Oct 2009
Posts: 5
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31 Oct 2009 14:43 gps gprs |
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| It don't appear to use a SIRFIII processor...
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angel_eyes
Joined: 12 Jan 2009
Posts: 14
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01 Nov 2009 15:53 gps gprs |
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I wonder how do you know that ? 
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