LMS-6 Radiosonde: Difference between revisions
Document firmware GPS initialization |
m →GPS Initialization: Document GPS initialization packets |
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**uses location 0xB2 as a shift register to output LSB first to CC1050's Data Input on PortF.4 | **uses location 0xB2 as a shift register to output LSB first to CC1050's Data Input on PortF.4 | ||
=== GPS Initialization === | ===GPS Initialization=== | ||
On startup, the ST7 sends the following TSIP(0x10 then 0xID, then data with 0x10 double-escaping, then 0x10,0x03) packets to the GPS. | On startup, the ST7 sends the following TSIP(0x10 then 0xID, then data with 0x10 double-escaping, then 0x10,0x03) packets to the GPS. | ||
* 0x10, 0x8E, 0x2A, 0x01, 0x10, 0x03 | *0x10, 0x8E, 0x2A, 0x01, 0x10, 0x03 - Request Fix and Channel Tracking Info, Type 1 | ||
* 0x10, 0x8E, 0x26, 0x10, 0x03 | *0x10, 0x8E, 0x26, 0x10, 0x03 - SAVE SEEPROM | ||
* 0x10, 0x8E, 0x2B, 0x01, 0x10, 0x03 | *0x10, 0x8E, 0x2B, 0x01, 0x10, 0x03 - Request Fix and Channel Tracking Info, Type 2 | ||
* 0x10, 0x8E, 0x26, 0x10, 0x03 | *0x10, 0x8E, 0x26, 0x10, 0x03 - SAVE SEEPROM | ||
==Modifications== | ==Modifications== | ||