NMEA Manual based on MediaTek chipset - Manual
FTX-HW-13002-A
Preliminary
Page 15 of 39
2.16
PMTK622 LOCUS QUERY DATA
Command purpose:
Dump Locus flash data
Command number:
622
DataField:
$PMTK622, Type
Type: 0: dump full flash data
1: dump partial in used flash data
Output data:
PMTKLOX packet type:
Type1: LOCUS start (n is the number PMTKLOX packets will be sent
PMTKLOX,0,n
Type2: LOCUS data (data will be sent by 8-byte HEX sting, at most 24 events)
(“FFFFFFFF” if empty) commas separate one log item.
Type3: LOCUS end
PMTKLOX,2
UTC: 4 bytes
Fix:
1 byte
Lat:
4 bytes
Lon:
4 bytes
Alt:
2 bytes
Spd:
2 bytes
Sat:
2 bytes
Cks:
1 byte
Example:
Input: $PMTK622,1*29<CR><LF>
Output:
$PMTKLOX,0,43*6E
$PMTKLOX,1,0,0100010B,1F000000,0F000000,0000100B,00000000,7FFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFF
F,FFFFFFFF,FFFFFF
FF,00FC8C1C,0B37464F,027FD670,42DC9EC6,4113007A,1A37464F,027FD670,42DC9EC6,4113006B*25
$PMTKLOX,1,1,2037464F,027FD670,42DD9EC6,41130050,2437464F,027FD670,42DD9EC6,41130054,2837464F,027FD670,42DD9EC6,4
1130058,2B37464F,027FD670,42DD9E
C6,4113005B,2E37464F,027FD670,42DD9EC6,4113005E,3D37464F,027FD670,42DC9EC6,4113004C*59
$PMTKLOX,1,2,4C37464F,027FD670,42DC9EC6,4113003D,5B37464F,027FD670,42DC9EC6,4113002A,6A37464F,027FD670,42DD9EC6,
4113001A,7937464F,027FD670,42DD9E
C6,41130009,8837464F,027FD670,42DD9EC6,411300F8,9737464F,027FD670,42DD9EC6,411300E7*5C
$PMTKLOX,1,3,A637464F,027FD670,42DD9EC6,411300D6,B537464F,027FD670,42DD9EC6,411300C5,C437464F,027FD670,42DD9EC6,
411300B4,D337464F,027FD670,42DD9E
C6,411300A3,E237464F,027FD670,42DD9EC6,41130092,F137464F,027FD670,42DD9EC6,41130081*59
$PMTKLOX,1,4,0038464F,027FD670,42DD9EC6,4113007F,0F38464F,027FD670,42DC9EC6,41130071,1E38464F,027FD670,42DC9EC6,41
130060,2D38464F,027FD670,42DC9E
C6,41130053,3C38464F,027FD670,42DC9EC6,41130042,4B38464F,027FD670,42DD9EC6,41130034*58
$PMTKLOX,1,5,5A38464F,027FD670,42DD9EC6,41130025,6938464F,027FD670,42DC9EC6,41130017,7838464F,027FD670,42DC9EC6,4
1130006,8738464F,027FD670,42DC9E
C6,411300F9,9638464F,027FD670,42DC9EC6,411300E8,A538464F,027FD670,42DD9EC6,411300DA*5D
$PMTKLOX,1,6,B438464F,027FD670,42DC9EC6,411300CA,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFF
F,FFFFFFFF,FFFFFF
FF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF,FFFFFFFF*58
