[gpsd-dev] writing commands to the gps

[Felipe Gutierrez]

Hi everyone,

I am using a C program [1] with gpsd library to get data from my gps device. It is working very well.

Now I want to read data directly from the serial port and get the result from the gps device. Just to test and see the difference in time of sending a command to the serial port and reading from that serial port. I wrote this simple program [2] but I do not know where to find the commands to send to the gps. Could anyone point to me a link to find it? Or how to write properly these commands?

[1] https://github.com/felipegutierrez/raspberryExplore/blob/master/src/gps/gpsClient.c

[2] https://github.com/felipegutierrez/raspberryExplore/blob/master/src/serial/read_serial.c

Thanks, Felipe

--

-- Felipe Gutierrez

-- skype: felipe.o.gutierrez

-- https://felipeogutierrez.blogspot.com