Sympster wrote:Check out the documentation file here: http://code.google.com/p/i2c-gps-nav/downloads/list
From that file: "If you use i2c-gps, you can watch the status led on the i2c-board. (this is the blue led on Navigatron).
* 3 short flash at startup * blinks once per second if GPS is sending data but no position lock yet * blinks twice fast, then off for a second if GPS 2D position is available * blinks 3 times fast, then off for a second if GPS 3D position is available * or goes on for a second, off for a second, (long pulse) if not getting any NEMA sentences for over 5 seconds"
For UBlox GPS setup: http://diydrones.com/profiles/blogs/tutorial-programming-your?xg_source=activity
and this: http://fpvcentral.net/2012/07/crius-all-in-one-gps-and-installation-howto-multiwii-part-1/
Yes, I had read all these docs, There is no blue LED in the i2c board, only yellow LED. The yellow LED blink once every second.
As for the GPS module, using the ublox s/w as listed in fpvcentral.. The GPS is sending data out of it's serial port and locking on 3D/DGPS. So, at least for that part, I am able to confirm that is working. I have no means to verify what the i2c board is doing. I already flash the board with the code many times and with different define to see if it make any changes..
BTW, should the protocol set to NEMA or UBLOX?
Any idea how to verify what the i2c board is doing?
thanks for your time.
Board being used are CRIUS SE v0.2, CRIUS GPS serial, CRIUS i2C NAV board