Chapter 5 - I/O Commands
IONOSPHERIC CORRECTION SELECT COMMAND (@@Aq)
Motorola Binary Format
Query current Ionospheric Correction Selection:
@@AqxC<CR><LF>
where:
x = 1 out of range byte: 0xFF
C = CF
Message length: 8 bytes
Complete hex string to query current Ionospheric Correction Selection:
0x40 40 41 71 FF CF 0D 0A
Change current Ionospheric Correction Selections:
@@AqsC<CR><LF>
where:
s = selection 0x00 = both models disabled
0x01 = ionospheric model enabled
0x02 = tropospheric model enabled
0x03 = both models enabled
C = checksum
Message length: 8 bytes
Response to either command:
@@AqsC<CR><LF>
where:
s = selection 0x00 = both models disabled
0x01 = ionospheric model enabled
0x02 = tropospheric model enabled
0x03 = both models enabled
C = checksum
Message length: 8 bytes
Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05
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