Trade Lead Description:
1. Set up your module on an Eval Board and start is; leave it to gather as many SVs as possible. 2. Run SiRFDemo, turn on Navigation View and write down the Lat, Long, Alt, GPSWeek and Time. (You can’t copy from this window.) 3. Open a TXT file and create a line with content modeled on the following: PSRF104, 13.13501, -61.20218,8,96000,341725M431, 12,3
This has the following content: PRSF104 The NMEA message identifier. 13.13501 Present latitude (use your present or last one available) -61.20218 Present longitude (W is –ve, E is +ve, use last available) 8 Approximate altitude (m) 9600 Default place holder
341725 Approx current time (in GPS seconds) 432 GPS week (modulo 1024) 12 No of SVs (always use Posted from China - Fujian on 25 June, 2008
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