Which system do you use? Android, Ubuntu, OOWOW or others?
Which version of system do you use? Khadas official images, self built images, or others?
Please describe your issue below:
I would like to ask if there is a way to output time of khadas vim 4 to an external device ( e.g gnss/ins receiver), through its pins, so i can achieve time_sync between 2 modules. Main idea is to be khadas vim 4 as master clock and the external device as slave.
Can this task be achieved ?
Thanks in advance!
What do you mean by output time through pins ?
Eg, You can use standard program API
Shell script -
To get the time and send the data through the serial port pins.
Hello @Electr1 ,
first of all thanks for the infos. I would like to ask something more.
Excuse me for my newbie questions, but all of these overlays
are refered to GPIO functionalities right?
The reason i am asking is because i would like to now if i choose for example fdt_overlays=uart_e
it will not affect or change something else on another connection.
Thanks in advance.
Hello @Manolis_Chrysanidis ,
Yes, they will modify the functionality to enable or disable those functions respectively from their default configuration.
it’s gpio pins by default, with uart_e overlay it will enable the uart functionality.
Nice thank you my friend @Electr1 !!