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ManualsBrandsebyte ib ManualsNavigation ModuleEBYTE EBYTE E108-GN Series GPS-BEIDOU Multi-Mode Satellite Positioning and Navigation Module

Table Of Contents

E108-GN Series User Manual

GPS/BEIDOU MULTI-MODE SATELLITE POSITIONING AND

NAVIGATION MODULE

Summary of content (33 pages)

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CONTENTS DISCLAIMER ............................................................................................................................................ 7 1 PRODUCT OVERVIEW ....................................................................................................................... 8 1.1 PRODUCT INTRODUCTION .....................................................................................................................................................................8 1.2 FEATURES ...
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7.2.7 Set star search mode .................................................................................................................................................................. 20 7.2.8 Save star search mode ............................................................................................................................................................... 21 7.2.9 Serial port parameter setting ............................................................................................
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8.7.4 Send GPD transfer end statement and wait for response ................................................................................................. 31 8.7.5 Switch BINARY reception to NMEA reception mode .........................................................................................................31 9 FAQ ......................................................................................................................................................... 32 9.
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Disclaimer EBYTE reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited. The information contained herein is provided “as is” and EBYTE assumes no liability for the use of the information.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 1 Product overview 1.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 2 Specification and parameters 2.1 Working parameter Performance Main parameters Working voltage (V) Min. Typ. Max. 3.0 5.0 5.5 Communication level (V) Working temperature (℃) Working frequency band (MHz) Power consumption 2400 ≥5.0V can guarantee the output power Risk of burnout with 5V TTL 2.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. Track -166 dBm Horizontal positioning accuracy 2.5 m High positioning accuracy 3.5 m Speed positioning accuracy 0.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 3 Size and pins definition 3.1 E108-GN01 pins definition No.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 21 22 23 RXD VBKP VCC 24 GND UART input RTC power input Module power Module ground (AT port, 2.8V level) The RTC power supply must be powered, the module (2.8V-4.2V） 3.2 E108-GN02 pins definition No.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 3.3 E108-GN02D pins definition No. Name Direction Function 1 CE Power enable terminal 2 1PPS 1PPS output 3 GND Power enable terminal, can be pulled low to enter low power mode (default is high) 1PPS output, the user can set the frequency, duration, etc. through commands Module power ground wire 4 TXD output UART output (2.8V level) 5 RXD enter 6 VCC UART input (2.8V level) Module power supply (3~5.
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Chengdu Ebyte Electronic Technology Co.,Ltd.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 6 E108-Product test 6.1 Serial port assistant Test based on E108-GN01-TB, if there is no test board, you can refer to the backplane schematic diagram in the data package (this test content is also applicable to E108-GN02/D). 1. After connecting the GPS antenna, connect to the computer through the USB cable at the same time, there is a USB port on the opposite side of the antenna of the board, and then press the switch button to turn it on.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 6.2 Operating naviTrack For the convenience of use, we recommend using the exclusive tool TaviTrack for debugging. For details, see the "naviTrack User Manual". 1. Run naviTrack with administrator privileges and run the following page: 2. Select the corresponding com port and click connect. After the connection is successful, you can see the reported data in the NMEA window.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 7 Command format 7.1 GKC interface data format The Goke Command (GKC) interface is the interface for interaction between the user and GK9501. Its command format is as follows: $PGKC Command Arguments * CheckSum CR LF 7.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual Example： Full cold start command: $PGKC030,4,2*2AHot start command: $PGKC030,1,1*2C Remarks: Arg2 is set to 1 for both warm start and warm start, and Arg2 is 1, 2, and 3 for full cold start. In general, the cold start is the full cold start mode, Arg1 is set to 4, Arg2 is set to 2, and the hardware boot mode is not used. 7.2.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual Set star search mode Arguments： Arg1： “1”，GPS on “0”，GPS off Arg2： “1”，Glonass on “0”，Glonass off Arg3； “1”，Beidou on “0”，Beidou off Arg4： “1”，Galileo on “0”，Galileo off Example： To set the star search mode to single GPS mode, the command is as follows: $PGKC115,1,0,0,0*2B Note: Although the single Galileo mode command $PGKC115,0,0,0,1*2B can be sent successfully, the current GK9501 firmware does not support Galileo star search mode.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 7.2.10 Set NMEA output Command： 147 Set NMEA output baud rate； Arguments: Arg1: 9600，19200，38400，57600，115200……921600, Example: $PGKC147,115200*06 7.2.11 GPD document delete Command： 047 Delete GPD doc in flash Arguments：None Example： $PGKC047*2C 7.2.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual Example: $PGKC201*2C 7.2.15 Return message interval Command：202 Interval for returning NMEA messages (response to 201 command) Arguments：None Example： $PGKC202，1000，0，0，0，0，0，0*02 7.2.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual “0”，WGS84 Example： $PGKC269,0*3E 7.2.20 Query Reference Coordinate System Command： 270 Query Reference Coordinate System Arguments：None Example： $PGKC270*2A 7.2.21 Return Reference Coordinate System Command： 271 Return to the reference frame (response to command 270) Arguments： Arg1：Refer to 269 Commands Example： $PGKC271，0*37 7.2.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 7.2.25 Set HDOP Threshold Command： 356 Set the HDOP threshold, when the actual HDOP is greater than the threshold, no positioning Arguments： Arg1：Threshold value Example： $PGKC356,0.7*2A639 7.2.26 Get HDOP Threshold Command： 357 Get HDOP Threshold Arguments：None Example： $PGKC357*2E 7.2.27 Version number query Command: 462 Query the version number of the current software Arguments: None Example: $PGKC462*2F 7.2.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 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 7.2.31 Query ID information Command： 490 Query the current FLASH unique ID information. Arguments：None Example： $PGKC490*22 7.2.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 7.3.2 GGA $--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx*hh Sample data：$GPGGA,065545.789,2109.9551,N,12023.4047,E,1,9,0.85,18.1,M,8.0,M,,*5E Name message ID UTC time $GPGGA 065545.789 Example Unit Description GGA protocol header hhmmss.sss latitude 2109.9551 ddmm.mmmm N/S indication longitude N 12023.4047 N=North, S=South dddmm.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 7.3.4 GSV $--GSV,x,x,x,x,x,x,x,...
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 7.3.6 VTG $--VTG,x.x,T,x.x,M,x.x,N,x.x,K*hh Sample data：$GPVTG,335.62,T,,M,0.257,N,0.477,K,A*38 message ID position refer to position refer to speed unit speed unit unit Name Example $GPVTG 335.62 T 335.62 M 0.257 N 0.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual can clear the GPD data in the chip by sending serial commands. Of course, every time new GPD data is uploaded, the original old GPD data will be cleared first. Delete GPD data command: Enter "PGKC047" in the command input box of the naviTrack navigation tool. 8.5 The effect after using GPD Since the ephemeris data of the currently visible satellites have been acquired, the positioning time can be effectively reduced.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 8.7.2 Send GPD first data block, wait for ACK response Send: packet header (2B) + packet length (2B) + transmission type (2B) + GPD packet number (2B) + data payload (512B) + CheckSum (1B) + packet tail (2B) Data: 0xaa, 0xf0, 0x0b, 0x02, 0x066, 0x02, 0x00, 0x00, ...
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual 9 FAQ 9.1 Communication range is too short  The communication distance will be affected when obstacle exists.  Data lose rate will be affected by temperature, humidity and co-channel interference.  The ground will absorb and reflect wireless radio wave, so the performance will be poor when testing near ground.  Sea water has great ability in absorbing wireless radio wave, so performance will be poor when testing near the sea.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 10 Welding instruction 10.1Reflow soldering temperature Profile Feature Sn-Pb Assembly Pb-Free Assembly Solder Paste Sn63/Pb37 Sn96.5/Ag3/Cu0.
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E108-GN User Manual Chengdu Ebyte Electronic Technology Co.,Ltd. 11 E108 Series Model No. Chipset Satellite Package Size mm Interface E108-GN02 GK9501 BDS/GPS/GLONASS SMD 16*12*2.4 UART/GPIO E108-GN02D GK9501 BDS/GPS/GLONASS SMD 10.1*9.7*2.4 UART/GPIO E108-GN01 GK9501 BDS/GPS/GLONASS DIP 22*20*5.8 UART 12 Packing for batch order Revision history Version Date Remark by v1.0 2020-08-28 Original version —— v1.1 2022-6-22 Modified version Yan V1.
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Chengdu Ebyte Electronic Technology Co.,Ltd. E108-GN User Manual About us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.es-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com -------------------------------------------------------------------------------------------------------------------------------------Phone: +86 028-61399028 Web: https://www.es-ebyte.