Telit Wireless Solutions SL869-V2 Series - 7.2. NMEA Input Commands

SL869x-V2 Family Product User Guide
1VV0301175 Rev. 9 Page 35 of 93 2021-07-15
Not Subject to NDA
The following table shows the Talker IDs used:
Talker ID
Constellation
BD
BeiDou
GA
Galileo
GL
GLONASS
GP
GPS
QZ
QZSS
Table 14: NMEA Talker IDs
7.1.2. Proprietary Output Messages
The SL869-V2 receivers support several proprietary NMEA output messages which report
additional receiver data and status information.
Message ID
Description
$PMTK010
System messages (e.g. to report startup, etc.)
Table 15: Proprietary Output Messages
NMEA Input Commands
The modules use NMEA proprietary messages for commands and command responses.
This interface provides configuration and control over selected firmware features and
operational properties of the module. Wait time is about 50 to 100 ms.
The format of a command is: $<command-ID>[,<parameters>]*<cr><lf>
Commands are NMEA proprietary format and begin with “$PMTKxxx”.
Parameters, if present, are comma-delimited as specified in the NMEA protocol.
Unless otherwise noted in the Software User Guide, commands are echoed back to the
user after the command is executed.