Standard NMEA-183 GPS is easy to parse.
Just wait for the start character ($) and collect chars up to the terminator (\r\n).
Then do with them as you wish.
> As far as I know, the gps send automatically data without previous configuration, so it should be simple just to read this information through UART.
Receivers use to have a configured default, which is not always what you want.
Check for the exact GPS receiver model on that ADA module, and see if you can get (download) a configuration tool from the OEM.
You can usually set the sentences you want and their transmission periods according to your need.
Otherwise, read the datasheet, and try configuring the receiver from within you application. This is also necessary if the receiver has no NVM (permanent memory for config parameters).
