If you stored the incoming data as a C string, you could use the standard string handling functions, like strstr and strtok to parse your sentences.
You're not the first person to parse NMEA sentences with an Arduino.
If you stored the incoming data as a C string, you could use the standard string handling functions, like strstr and strtok to parse your sentences.
You're not the first person to parse NMEA sentences with an Arduino.