Ebyte E108-GN Series Page 4 User Manual Download

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Chengdu Ebyte Electronic Technology Co.,Ltd.

8.7.4 Send GPD transfer end statement and wait for response

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8.7.5 Switch BINARY reception to NMEA reception mode

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9 FAQ

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9.1 C

OMMUNICATION RANGE IS TOO SHORT

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9.2 M

ODULE IS EASY TO DAMAGE

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10 WELDING INSTRUCTION

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10.1R

EFLOW SOLDERING TEMPERATURE

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10.2 R

EFLOW SOLDERING CURVE

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11 E108 SERIES

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12 PACKING FOR BATCH ORDER

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REVISION HISTORY

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ABOUT US

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Summary of Contents for E108-GN Series

Page 2: ...1 PINS DEFINITION 11 3 2 E108 GN02 PINS DEFINITION 12 3 3 E108 GN02D PINS DEFINITION 13 4 RECOMMENDED CIRCUIT DIAGRAM 14 4 1 E108 GN01 14 4 2 E108 GN02 14 4 3 E108 GN02D 15 5 HARDWARE DESIGN 16 6 E108...

Page 3: ...et the speed threshold 24 7 2 25 Set HDOP Threshold 25 7 2 26 Get HDOP Threshold 25 7 2 27 Version number query 25 7 2 28 Return the current version number 25 7 2 29 Set location and time information...

Page 4: ...witch BINARY reception to NMEA reception mode 31 9 FAQ 32 9 1 COMMUNICATION RANGE IS TOO SHORT 32 9 2 MODULE IS EASY TO DAMAGE 32 9 3 BER BIT ERROR RATE IS HIGH 32 10 WELDING INSTRUCTION 33 10 1REFLOW...

Page 5: ...sure 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 liabil...

Page 6: ...nnect with other peripherals and supports UART and GPIO interfaces If you need I2C and SPI interfaces please contact customer service for customization 1 2 Features Support BDS GPS GLONASS multi syste...

Page 7: ...mA 20 Sleep current A 120 Software shutdown 2 2 Hardware parameter Main parameters Description Remarks Baud rate bps 9600 921600 Default 9600 Data bits 8bit Stop bit 1 Communication Interface UART TXD...

Page 8: ...an reach 18 000 meters but the accuracy of the data will be deviated after more than 10 000 meters Test condition 1 The number of receiving satellites is greater than 6 the signal strength of all sate...

Page 9: ...tion mode the level voltage of this pin is 1 1V if the level of the control pin is not 11V it needs to divide the voltage 6 EINTO External interrupt 0 Default pull down 8mA drive current 7 NC Remained...

Page 10: ...level 3 RXD Enter UART input 2 8V level 4 1PPS Second pulse output User can set frequency duration etc by command 5 FORCE_ ON Sleep wake up pin When the module enters the ultra low power consumption...

Page 11: ...No Name Direction Function 1 CE Power enable terminal Power enable terminal can be pulled low to enter low power mode default is high 2 1PPS 1PPS output 1PPS output the user can set the frequency dur...

Page 12: ...Chengdu Ebyte Electronic Technology Co Ltd E108 GN User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 2 14 4 Recommended circuit diagram 4 1 E108 GN01 4 2 E108 GN02...

Page 14: ...iring as far as possible High frequency digital wiring high frequency analog wiring and power wiring must be avoided under the module Assuming that the module is soldered on the TopLayer the TopLayer...

Page 15: ...ss the switch button to turn it on 2 Note that when using an active antenna the two pins of RF_POWER need to be short circuited with jumpers 3 You can open the serial port assistant to view the data r...

Page 16: ...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 Note For t...

Page 17: ...a single GPS command PGKC115 1 0 0 0 2B CR LF Reply message PGKC001 115 3 1 0 0 0 0 1 28 CR LF 7 2 2 System reboot Command 030 System reboot command Arguments Arg1 1 warm start 2 warm start 3 cold sta...

Page 18: ...Example PGKC101 1000 02 CR LF The command set is to output NMEA data every 1000ms which is 1s Remarks When setting the message interval output above 2HZ first increase the baud rate to above 115200 t...

Page 19: ...arch mode save it to flash Arguments Arg1 1 GPS on 0 GPS off Arg2 1 Glonass on 0 Glonass off Arg3 1 Beidou on 0 Beidou off Arg4 1 Galieo on 0 Galieo off Example Set star search mode to single GPS mode...

Page 20: ...ata Arg2 9600 19200 38400 57600 115200 921600 Example PGKC149 0 38400 2C CR LF PGKC149 1 115200 15 CR LF Remarks This command is usually used in AGPS to load GPD files into Flash the baud rate modific...

Page 21: ...ments Arg1 GLL Arg2 RMC Arg3 VTG Arg4 GGA Arg5 GSA Arg6 GSV Arg7 GRS Arg8 GST Arg9 Arg21 Remain Example PGKC242 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 37 CR LF 7 2 17 Query NMEA output frequency Co...

Page 22: ...ommands Example PGKC271 0 37 CR LF 7 2 22 Query RTC time Command 279 Query RTC time Arguments None Example PGKC279 23 CR LF 7 2 23 Return RTC time Command 280 Return RTC time response to command 279 A...

Page 23: ...software Arguments None Example PGKC462 2F CR LF 7 2 28 Return the current version number Command 463 Return the version number of the current software responds to the 462 command Arguments None Examp...

Page 24: ...r 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...

Page 25: ...ellites 9 Range 0 to 12 HDOP 0 85 Horizontal accuracy MSL amplitude 18 1 M unit M M the earth 2 2 M unit M differential time 8 0 S Invalid when there is no DGPS Differential ID 0000 checksum 5E CR LF...

Page 26: ...st ground speed 0 257 Knot section position 335 62 degree date 291216 ddmmyy Magnetic variable checksum 59 CR LF End of message Name Example Unit Description message ID GPGSV GSV protocol header numbe...

Page 27: ...to the chip through the serial port thereby realizing the accelerated positioning of the GPS chip 8 2 How to get GPD doc Download the GPD file corresponding to the current time by visiting Goke s GPD...

Page 28: ...tioning time Note When setting by the 639 command the range of latitude and longitude should be within 20km of the actual position and the time deviation should not exceed 5 minutes Command 639 Set ap...

Page 29: ...than 512 bytes is filled with 0s Receive packet header 2B packet length 2B ACK type 2B GPD packet number 2B valid flag 1B CheckSum 1B packet tail 2B Data 0xaa 0xf0 0x0c 0x00 0x03 0x00 0x01 0x00 0x01 c...

Page 30: ...rature is lower than 2 5V the lower the voltage the lower the transmitting power Due to antenna quality or poor matching between antenna and module 9 2 Module is easy to damage Please check the power...

Page 31: ...5 Ag3 Cu0 5 Preheat Temperature min Tsmin 100 150 Preheat temperature max Tsmax 150 200 Preheat Time Tsmin to Tsmax ts 60 120 sec 60 120 sec Average ramp up rate TsmaxtoTp 3 second max 3 second max L...

Page 32: ...o 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...

Page 33: ...Ltd 35 About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyte products Please contact us with any questions or suggestions info...

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