User`s guide

Chapter 5 - I/O Commands
SV IGNORE LIST MESSAGE (@@Am)
Motorola Binary Format
Query current SV Ignore List:
@@AmxxxxxC<CR><LF>
where: xxxxx = 0xFF 00 00 00 00 – fixed hex constant
0xD3 = checksum
Message length: 12 bytes
Complete hex string to query current SV Ignore List:
0x40 40 41 6D 00 00 00 00 00 D3 0D 0A
Change current SV Ignore List:
@@AmkssssC<CR><LF>
where: k = 0x00 - fixed hex constant
ssss = 32 bit binary field, each bit representing one SVID.
(msb = SVID 32, lsb = SVID 1)
1 = Ignore
0 = Include
C = checksum
Message length: 12 bytes
Response Message to either command:
@@AmkssssC<CR><LF>
where: k = 0x00 fixed hex constant
ssss = 32 bit binary field, each bit representing one SVID.
(msb = SVID 32, lsb = SVID 1)
1 = Ignore
0 = Include
C = checksum
Message length: 12 bytes
Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05
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