Data Sheet

GPS Module
L80 GPS Protocol Specification
L80_GPS_Protocol_Specification Confidential / Released 23 / 41
3.10. Packet Type: 184 PMTK_LOCUS_ERASE_FLASH
This message is used to erase logger flash.
Example:
$PMTK184,1*22<CR><LF>
Field
Description
$
Each NMEA message starts with ‘$’
PMTK
MTK proprietary message
Packet type
184
type
‘1’=Erase all logger internal flash data
*
End character of data field
Checksum
Hexadecimal checksum
<CR><LF>
Each of message
3.11. Packet Type: 185 PMTK_LOCUS_STOP_LOGGER
This message is used to stop or start logging data.
Example:
$PMTK185,1*23<CR><LF>
Field
Description
$
Each NMEA message starts with ‘$’
PMTK
MTK proprietary message
Packet type
185
Status
‘0’=Start logging
‘1’=Stop logging
*
End character of data field
Checksum
Hexadecimal checksum
<CR><LF>
Each of message
Quectel
Confidential