Chengdu Ebyte Electronic Technology Co.,Ltd.
E108-GN User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
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7.2.30 Set positioning mode
Command
：
786
Set positioning mode
Arguments
：
Arg1
：
“0”, normal mode
"1", fitness mode for walking and jogging
"2", aero mode, suitable for high-speed sports mode
"3", balloon mode, for elevation mode
Example
：
$PGKC786,1*3B<CR><LF>
7.2.31 Query ID information
Command
：
490
Query the current FLASH unique ID information.
Arguments
：
None
Example
：
$PGKC490*22<CR><LF>
7.2.32 Return ID information
Command
：
491
Return the current FLASH unique ID information (response to 490 command)
Arguments
：
Arg1
：
ManufacturerID and DeviceID in Flash, For example
：
1351
Arg2
：
UniqueID1, For example
：
32334C30,AE000230
Arg3
：
UniqueID2, For example
：
FF507900,FFFFFFFF
Example
：
$PGKC491,1351,32334C30,AE000230,FF507900,FFFFFFFF,*5E<CR><LF>
7.3 Support NMEA0183 protocol
GK9501 supports NMEA0183 V4.1 protocol and is compatible with previous versions. For more information about NMEA0183 V4.1,
please refer to the official NMEA 0183 V4.1 document. Common output formats are as follows:
GGA: time, location, number of satellites
GSA: GPS receiver operating mode, satellites used for positioning, DOP value, positioning status
GSV: visible GPS satellite information, elevation, azimuth, signal-to-noise ratio RMC: time, date, position, speed
VTG: ground speed information
7.3.1 Statement identifier
Statement identifier
Description
BD
BDS,Beidou second generation satellite system
GP
GPS
GL
GLONASS
GA
Galileo
GN
GNSS,Global Navigation Satellite System
