Data Sheet

GPS Module
L80 GPS Protocol Specification
L80_GPS_Protocol_Specification Confidential / Released 21 / 41
<CR><LF>
Each of message
3.8. Packet Type: 161 PMTK_CMD_STANDBY_MODE
This message is used to enter standby mode for power saving.
Example:
$PMTK161,0*28<CR><LF>
Field
Description
$
Each NMEA message starts with ‘$’
PMTK
MTK proprietary message
Packet type
161
type
‘0’=Stop mode
*
End character of data field
Checksum
Hexadecimal checksum
<CR><LF>
Each of message
3.9. Packet Type: 183 PMTK_LOCUS_QUERY_STATUS
This message is used to query LOCUS logging status.
Example:
$PMTK183*38<CR><LF>
Field
Description
$
Each NMEA message starts with ‘$’
PMTK
MTK proprietary message
Packet type
183
*
End character of data field
Quectel
Confidential