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GPS Evaluation Kit EVA2135-H 

 

A Description of the Evaluation Board 

for Maestro’s GPS Receiver / Smart Antenna Module A2135-H 

 

User’s Manual 

 

Version 0.1 

 

 
 
 

 

 

Содержание EVA2135-H

Страница 1: ...GPS Evaluation Kit EVA2135 H A Description of the Evaluation Board for Maestro s GPS Receiver Smart Antenna Module A2135 H User s Manual Version 0 1...

Страница 2: ...2 of 17 Revision History Rev Date Description 0 1 06 23 14 Initial Draft mm dd yy Name Date Signature Written by Happy wen 06 23 14 H W Checked by Sam Law Matthieu 06 23 14 S L M Approval by Frank Ta...

Страница 3: ...FOR USE IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF MAESTRO THIS DOCUMENT MAY PROVIDE LINKS TO OTHER WORLD WIDE WEB SITES OR RESOURCES BECAUSE MAESTRO HAS NO CONTROL OV...

Страница 4: ...d Peripherals 9 4 1 RESET and ON_OFF Push Button 9 4 2 External Antenna Connector 9 5 LED s 10 6 Design in Support 11 6 1 Terminal Block 11 6 2 DIP Switch Settings 12 6 3 ICC Jumper 13 7 NMEA Port 13...

Страница 5: ...in The signals provided on the Evaluation Kit allow direct integration into a sur rounding system making it an ideal development tool The EVA2135 H can especially demonstrate that the on module GPS an...

Страница 6: ...s logo testing with a warning Figure 1 Windows driver installation warning Note After successful driver installation Windows might interpret the data coming over the serial interface as a serial ballp...

Страница 7: ...his by selecting COM port connection A detailed description of the GPS Cockpit software is included on the CD ROM In any case the following window will appear Figure 3 GPS Cockpit communication window...

Страница 8: ...al Page 8 of 17 Figure 5 GPS Cockpit NMEA terminal with NMEA data Now you can start using all the other windows and features of GPS Cockpit Please refer also to the GPS Cockpit manual and the online h...

Страница 9: ...button the module starts again from the beginning 4 2 External Antenna Connector The A2135 H supports two antenna inputs The on module antenna The antenna connector External Antenna leads to pin 10 o...

Страница 10: ...affic from GPS receiver D1 RX Receive Serial data traffic into GPS receiver D5 1PPS Timing 1PPS signal at rising edge 1 pulse per second duration 500ms typ D3 ON_OFF Hibernate Toggle hibernate mode po...

Страница 11: ...against reversed polarity External supply has to be within the range of 3 3 to 3 6 VDC 6 1 Terminal Block The terminal block offers direct access to the A2135 H GPS receiver pins Pin Port 1 VCC 2 GPI...

Страница 12: ...P switches Switch Function Operation via USB connector default settings Operation via terminal block S1 GPIO7 OFF OFF S2 GPIO6 ON OFF S3 ANT_SW ON high A2135 H pin 10 external ac tive antenna not appl...

Страница 13: ...the current draw of the A2135 H GPS receiver can be measured directly by connecting a low resistance measurement device to the ICC jumper The low resistance measurement device should be connected befo...

Страница 14: ...V0 1 Oct 14 User s Manual Page 14 of 17 8 Board Overview Figure 11 Board overview...

Страница 15: ...V0 1 Oct 14 User s Manual Page 15 of 17 9 Board Schematics Figure 12 EVA2135 H board schematics...

Страница 16: ...ns and comments or proposals to Maestro Hong Kong for further improvements are highly appreciated Maestro Wireless Solutions Limited Units A B 9th Floor Wing Cheong Factory Building 121 King Lam Stree...

Страница 17: ...unication window COM2 7 Figure 5 GPS Cockpit NMEA terminal with NMEA data 8 Figure 6 On module antenna and External Antenna Connector 9 Figure 7 EVA2135 H LED s 10 Figure 8 Terminal block 11 Figure 9...

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