How to interface GPS with AVR microcontroller (ATmega16) | Projects › Projects › How to interface GPS with AVR microcontroller (ATmega16) This topic has 2 replies, 3 voices, and was last updated 10 years, 9 months ago by Najiullah. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts December 20, 2012 at 6:30 pm #2030 FrankParticipant Hi, I get an error when im trying to compile the How to interface GPS with AVR microcontroller (ATmega16) program. In line 101: while(lati_value!=’