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[AVR] Interfacing GPS to atmega16

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supriya:)

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I've interfaced the gps module to atmega16.. the module works just fine when observed using trimble software on a PC.. However, when i read the Usart port, some garbage values are displayed for a long time (say abt 2 mins).. Later, I'm struggling with the logic to be used to stop the input from the GPS.. all I need is GPGGA tag in the string to know the latitude and longitude values..
 

Which Compiler are you using?

If you use PIC microcontroller and mikroC PRO PIC Compiler then it will be easy. You have to install Package Manager from mikroe and install NMEA library from libstock. http://www.libstock.com/projects/view/695/nmea-library

The library is made only for PIC and dsPIC.

This I did using PIC, mikroC PRO PIC and NMEA library. https://www.edaboard.com/threads/308285/

It waits till valid and fixed GPS data is received and then extracts latitude and longitude values and sends SMS.
 
milan.rajik said:
Which Compiler are you using?

If you use PIC microcontroller and mikroC PRO PIC Compiler then it will be easy. You have to install Package Manager from mikroe and install NMEA library from libstock. http://www.libstock.com/projects/view/695/nmea-library

The library is made only for PIC and dsPIC.

This I did using PIC, mikroC PRO PIC and NMEA library. https://www.edaboard.com/threads/308285/

It waits till valid and fixed GPS data is received and then extracts latitude and longitude values and sends SMS.
Click to expand...

I'm using the AVR-GCC compiler. Anyways, I'll go through the library n find out if there's any means to detect required data..thank you..
 

The NMEA library is a compiled (.mcl) library. You won't get the source code for it. You can request its author to compile the library for ATMEGA16 MCU but you will have to use mikroC PRO AVR Compiler.
 

milan.rajik said:
The NMEA library is a compiled (.mcl) library. You won't get the source code for it. You can request its author to compile the library for ATMEGA16 MCU but you will have to use mikroC PRO AVR Compiler.
Click to expand...

thank you :)
 

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