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Originally Posted by Josh Siegel
...I want to read, and ultimately parse, the data string (but don't know about C string parsing). For now, I would be happy with printing it out from the RS232 (feed in TTL and out to PC).
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For fun, a few years ago I wrote some EDU-RC code to parse the GPS GGA message and write the current GPS time, which is very accurate, to a serial LCD display. To get you started, have a look at the Camera_Handler() and Camera_State_Machine() functions in camera.c for one way to parse serial data.
-Kevin