LTE Socket send API hangs devicehttps://devzone.nordicsemi.com/f/nordic-q-a/55031/lte-socket-send-api-hangs-device&quot;AT+CEREG=2&quot; &quot;AT+CFUN=1&quot; Getting the correct responses of above mentioned AT commands. But after that, when any command is send on LTE Socket, &quot; at_host_at_socket_write&quot; API hangs the device. void at_host_at_socket_write(const void *data, size_ten-USTelligent Community 13Fri, 15 Jan 2021 17:19:43 GMTRE: LTE Socket send API hangs devicehttps://devzone.nordicsemi.com/thread/289512?ContentTypeID=1Fri, 15 Jan 2021 17:19:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0c697edf-509a-44f4-8a69-0b2c0d55e8d9Shivek<p>Hi, I am getting error from socket() function. I cant find definition for AF_LTE family. I am using simple socket() as:</p> <p>socket(AF_LTE, 0, NPROTO_AT);</p> <p>It will compile but will give run time error and return -1.</p> <p>I am trying to program nrf9160 on Thingy:91 so to send AT commands to the modem. Is there any specific configuration that I should change under menuconfig?</p> <p>Is there anything I am doing wrong?</p><div style="clear:both;"></div>RE: LTE Socket send API hangs devicehttps://devzone.nordicsemi.com/thread/223016?ContentTypeID=1Mon, 02 Dec 2019 11:35:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:54093f78-b32a-4f01-b792-c20b7b22b68bnRF9160<p>Issue resolved by increased stack size from 1K to 3K.</p> <p>Thanks</p><div style="clear:both;"></div>