I am developping apps on FX30S modem from Sierra Wireless. I would like to send data through the LoraWan IOT network then I add a mangoh ACW IOT card. Now I would like to use the ARMAPI developped by ATIM for use easily the IOT card (http://atim-radiocommunications.github.io/armapi/doc/html/a00005.html).
It seems like this library use some functions who are not running on legato (like usleep()).
There is a way to use this API for my application?