I am developing on SARA AFF N211 board. Now I have a question about the GPS module.
I check the schematic and find you do not connect the EXTINT pin of the GPS module and set it as void. So how can I set up GPS as low power mode by programming to Arduino? If you connect it to somewhere, can you tell me where it is?
And do you support a way to configure the GPS module by programming on the board without using the U-center?