Data Sheet

GPS Module
L80 GPS Protocol Specification
L80_GPS_Protocol_Specification Confidential / Released 26 / 41
19200
38400
57600
115200
*
End character of data field
Checksum
Hexadecimal checksum
<CR><LF>
Each of message
3.15. Packet Type: 286 PMTK_SET_AIC _ENABLED
This message is used to enable or disable AIC function. It is suggested to set cold start command first and
then PMTK command.
Example:
$PMTK286,0*22<CR><LF>
Field
Description
$
Each NMEA message starts with ‘$’
PMTK
MTK proprietary message
Packet type
286
Enable
‘0’=Disable
‘1’=Enable
*
End character of data field
Checksum
Hexadecimal checksum
<CR><LF>
Each of message
3.16. Packet Type: 300 PMTK_API_SET_FIX_CTL
This message is used to control the rate of position fixing activity.
Example:
$PMTK300,1000,0,0,0,0*1C<CR><LF>
Quectel
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