Table of Contents
Advertisement
Quick Links
GNS 702 StarterKit
manual
The GNS702 Starter Kit has been designed to support developers during
design-in of the GNS702 GPS/GLONASS stand alone module solution.
The examples are shown as block diagrams to explain the approaches. Reference Layouts are included
whenever needed at the GNS forum Link:
www.forum.gns-gmbh.com
.
GNS Global Navigation Systems GmbH
Adenauerstrasse 18
D – 52146 Würselen
Germany
www.gns-gmbh.com
info@gns-gmbh.com
1
© GNS-GmbH 2013
V 0.10, May 17th 2013
Advertisement
Table of Contents
Related Manuals for GNS 702 StarterKit
Summary of Contents for GNS 702 StarterKit
- Page 1 The GNS702 Starter Kit has been designed to support developers during design-in of the GNS702 GPS/GLONASS stand alone module solution. The examples are shown as block diagrams to explain the approaches. Reference Layouts are included whenever needed at the GNS forum Link: www.forum.gns-gmbh.com GNS Global Navigation Systems GmbH Adenauerstrasse 18 D –...
-
Page 2: Introduction
GPS/GLONASS receiver configuration for customer requirements. For receiver configuration programming via NMEA command interface, please refer to the NMEAcommandInterface manual. All documents which are highlighted in bold letters, are available for download at the GNS forum: http://www.forum.gns-gmbh.com/ GNS702 Starter Kit Features 5V DC input via mini USB LED “fix indicator”... -
Page 3: Table Of Contents
GNS 702 StarterKit manual Index Introduction ..........................2 1 Description of the GNS702 StarterKit Hardware ..............4 2 GNS702 StarterKit Board Layout ..................5 3 GNS702 StarterKit Board Block Diagram ................6 Getting started …......................7 4 GPS/GLONASS Viewer Software ..................10 View Menu “Skyplot”... -
Page 4: Description Of The Gns702 Starterkit Hardware
GNS 702 StarterKit manual 1 Description of the GNS702 StarterKit Hardware FEATURES Small evaluation board designed for verification of GNS702 module GPS/GLONASS performance parameters Small evaluation board designed for easy implementation to MCU controlled applications GPS/GLONASS-fix LED indicator PC connection via USB... -
Page 5: Gns702 Starterkit Board Layout
GNS 702 StarterKit manual 2 GNS702 StarterKit Board Layout GNS702 GNSS LED Fix module indicator Power supply GNS702 JP5 UART1 Con1 1PPS JP4 UART1 signal Serial to USB chip Serial2USB Chip reset Connect Battery Backup mini USB battery connector Description of LED fix indicator:... -
Page 6: Gns702 Starterkit Board Block Diagram
GNS 702 StarterKit manual UMPER AND ONNECTOR ESCRIPTION ONNECTOR IGNAL ESCRIPTION This jumper must be connected to DC supply 1&2 3.3V GNS702. This jumper must be connected to supply 1&2 VBat GNS702 with battery backup voltage. 1&2 RESET# Place jumper to reset UART2USB bridge. -
Page 7: Getting Started
GNS 702 StarterKit manual Getting started …. 1. Insert the included CD into your CD Rom Drive. Change to \Driver folder. 2. Copy the two files from the \Driver folder to a PC folder of your choice. 3. GNS702 Starter Kit will be connected to the PC via a virtual COM-Port with USB. - Page 8 GNS 702 StarterKit manual 8. Select “system”. 9. Choose “Hardware” tab and select “Device Manager”. © GNS-GmbH 2013 V 0.10, May 17th 2013...
- Page 9 GNS 702 StarterKit manual 10. Select “Ports (COM&LPT)” and notice the “USB Serial Port” number. 11. Start the GPS/GLONASS-Viewer software from the \Software\GPS GLONASS Viewer folder to visualize the NMEA-protocol data and connect COM-Port using the default data rate of the GNS702 receiver of “9600Baud”...
-
Page 10: Gps/Glonass Viewer Software
GNS 702 StarterKit manual 4 GPS/GLONASS Viewer Software The GPS/GLONASS viewer software is a very easy-to-use demonstration and testing program. It allows to test and to verify the performance of the GNS702 receiver. View Menu “Skyplot” GNSS system GNSS system... - Page 11 GNS 702 StarterKit manual Description of “Skyplot” controls: Control Comment GPS/GLONASS: Satellite display This control shows all satellites that are currently in view. The numbers on top of the bars show the C/N (code-to-noise) ratio. The color of the bar is dark blue or dark green, if the SV is used for the navigation solution.
-
Page 12: View Menu "Nmea
GNS 702 StarterKit manual View Menu “NMEA” Com-port baud rate DGPS mode Geodetic Logs NMEA and datum communication data to a file Clears communication window Communication window © GNS-GmbH 2013 V 0.10, May 17th 2013... - Page 13 GNS 702 StarterKit manual Description of “NMEA” controls: Control Comment NMEA output settings This control allows to select the output NMEA sentences based on the NMEA data output rate of 1Hz. For example: GGL (0); RMC (1); VTG(1); GSA(1); GSV(5); GGA(1); ZDA(0); MCHN(0) initiate an NMEA data output of GSA;GSV;GGA sentence every second and GSV every 5...
-
Page 14: View Menu "Skyplot" Restart Mode Selection
GNS 702 StarterKit manual View Menu “Skyplot” restart mode selection Four GPS/GLONASS-Core start-up modes, factory reset, cold start, warm start and hot start, are selectable to perform receiver restarts. The start-up condition data for the GPS/GLONASS engine is injected as referred to the following table. -
Page 15: View Menu "Advanced Functions
GNS 702 StarterKit manual View Menu “Advanced Functions” The GPS viewer software provides additionally test functions by pressing “Ctrl+Alt+S” keys at the same time. New tabs will be displayed. Using the arrow buttons on right side more functions can be selected. -
Page 16: Alwayslocate Tm Mode
GNS 702 StarterKit manual Select your preferred periodic mode settings by inserting the values to the input mask or use the arrow up/down buttons. Enter periodic mode by clicking on the “Set Periodic Mode” button. The EPH insert mask allows to extend the time for receiving ephemeris data. -
Page 17: Assisted Gps (A-Gps) By Using Epo
GNS 702 StarterKit manual 4.4.4 Assisted GPS (A-GPS) by using EPO “Extended Prediction Orbit” data is an service for providing orbit prediction data for a time range of 7 or 14 days use. Using this data the TTFF will be distinctly reduced. After choosing the time period of 7 or 14 days, just push the “Download”... -
Page 18: Logger Locus Tm
GNS 702 StarterKit manual 4.4.6 Logger LOCUS GNS702 provides an autonomous logger function that automatically stores position information in an internal 128kB flash memory. A complete tracking unit can be realized without any external CPU or memory. The following parameter can be set to optimize logging time: Type: logging type - Overlap, FullStop. -
Page 19: Easy Tm Self Generated Prediction Data Feature
GNS 702 StarterKit manual Description of “LOCUS” controls: Control Comment Start/Stop Log Start/Stop Basic content informations Query Query of LOCUS data logger status Save Export of recorded data into a “bin”-file Parse Parse “bin”-file to XML and NMA file Erase... -
Page 20: Gns702 Configuration
<CR><LF>. The checksum calculation is simple, just XOR all the bytes between the $ and the * (not including the delimiters themselves). Then use the hexadecimal ASCII format. Or use the checksum tool at the \Software\Checksum tool folder, which is available on Starter Kit CD or at the GNS forum: www.forum.gns-gmbh.com. Example: $PMTK226,3,30*4<CR><LF> © GNS-GmbH 2013... -
Page 21: Transmitting Pmtk Commands Via Hyperterminal
GNS 702 StarterKit manual Transmitting PMTK commands via HyperTerminal Example: Operating System: Windows XP 1. Execute HyperTerminal, creating a COM port called, for example: test. 2. Assign the virtual COM-Port number by executing “Windows Start Button” and select “Control panel”. - Page 22 GNS 702 StarterKit manual 3. Select “system”. 4. Choose “Hardware” tab and select “Device Manager”. © GNS-GmbH 2013 V 0.10, May 17th 2013...
- Page 23 GNS 702 StarterKit manual 5. Select “Ports (COM&LPT)” and notice the “USB Serial Port” or “COM Port” number, where the GPS device is connected to. Here: USB Serial Port (COM 3). 6. Select the COM port at the “Connect To” windows, using the drop down menu.
- Page 24 GNS 702 StarterKit manual 7. After successfully connection with GPS device, the NMEA messages will be displayed on the window. Please choose “File” -> “Properties”. 8. Please select the “Settings” tab and click “ASCII Setup” to check the ASCII sending settings and confirm.
- Page 25 GNS 702 StarterKit manual 9. Use “notepad” to edit the $PMTK command, adding “*” and the checksum value. Save this file as “txt”-file, here “b.txt”. 10. Choose at “Transfer” -> “Send Text File”. The pop-up window will request the file you want to transfer.
- Page 26 GNS 702 StarterKit manual 11. At the HyperTerminal the result can be confirmed. © GNS-GmbH 2013 V 0.10, May 17th 2013...
-
Page 27: Gns702 Starterkit Hardware
GNS 702 StarterKit manual 6 GNS702 StarterKit Hardware Assembly Drawing Top Side © GNS-GmbH 2013 V 0.10, May 17th 2013... -
Page 28: Gns702 Starterkit Schematic
GNS 702 StarterKit manual GNS702 StarterKit Schematic © GNS-GmbH 2013 V 0.10, May 17th 2013... -
Page 29: Gns702 Starterkit Bill Of Material
GNS 702 StarterKit manual GNS702 StarterKit Bill Of Material device value, type board reference Battery small Battery BAT0101 LED blue 3mm LED blue LED0101 Connector PINHD-1X2_RM2.00 JP1, JP2, JP3, JP4, JP5, CON1 MiniUSB connector MiniUSB connector MINIUSB GNSS module GNS702... -
Page 30: Pcb Layout Top/Bottom Layer
GNS 702 StarterKit manual PCB Layout TOP/BOTTOM Layer TOP Layer BOTTOM Layer 7 ORDERING INFORMATION Ordering information Type Part# Description GNS702 StarterKit 4037735104914 GNS702 Evaluation Board © GNS-GmbH 2013 V 0.10, May 17th 2013... -
Page 31: Environmental Information
GNS 702 StarterKit manual 8 ENVIRONMENTAL INFORMATION This product is free of environmental hazardous substances and complies to 2002/95/EC. (RoHS directive). 9 RELATED DOCUMENTS Type description Available from GNS702 data sheet Data sheet for GNS702 module http://www.forum.gns-gmbh.com NMEAcommandInterface Detailed description of NMEA commands http://www.forum.gns-gmbh.com...
Need help?
Do you have a question about the 702 StarterKit and is the answer not in the manual?
Questions and answers