andydasmith
Active member
I'd like to thank you all for your assistance. Seems this is a rather arcane problem that will prove difficult to fix
I've configured the LK8000 application to run on a pc as host connected to the GPS and teensy 3.1 through different terminals of a usb hub.
I've put a print statement in my code to confirm when one particular line ($PFLAU) is found by the teensy and then print a line confirming.
The behaviour is slightly different in that the third sentence ($GPGSA) is now detected, but the confirmation of $PFLAU is intermittent (as can be seen by the earlier occurrence of $PFLAU)
I suspect that all sentences are detected intermittently because when I disconnect the GPS my application outputs some of the messages that are missed.
What I see on the monitors on both Kobo and pc is strobed by the problem that I'm trying to solve.
I've configured the LK8000 application to run on a pc as host connected to the GPS and teensy 3.1 through different terminals of a usb hub.
I've put a print statement in my code to confirm when one particular line ($PFLAU) is found by the teensy and then print a line confirming.
The behaviour is slightly different in that the third sentence ($GPGSA) is now detected, but the confirmation of $PFLAU is intermittent (as can be seen by the earlier occurrence of $PFLAU)
I suspect that all sentences are detected intermittently because when I disconnect the GPS my application outputs some of the messages that are missed.
What I see on the monitors on both Kobo and pc is strobed by the problem that I'm trying to solve.