M20050-1 GPS module.
TM output on Pin 11, 1PPS Time Mark Out. Does this have to be enabled somehow or should it run always?
I have a working circuit board but Pin 11 is stuck LOW.
The data sheet states "TM is a one pulse per second from the receiver providing uses for timing purposes. Pulse width is 100ms."
TM output on Pin 11, 1PPS Time Mark Out. Does this have to be enabled somehow or should it run always?
I have a working circuit board but Pin 11 is stuck LOW.
The data sheet states "TM is a one pulse per second from the receiver providing uses for timing purposes. Pulse width is 100ms."
