nrf_modem_at_cmd()

int nrf_modem_at_cmd	(	void *	buf,
		size_t	len,
		const char *	fmt,
			... )

#include <nrf_modem/include/nrf_modem_at.h>

Send a formatted AT command to the modem and receive the response into the supplied buffer.

Parameters

buf	Buffer to receive the response into.
len	Buffer length.
fmt	Command format.
...	Format arguments.

Return values

0	On "OK" responses.

Returns

A positive value On "ERROR", "+CME ERROR", and "+CMS ERROR" responses. The type of error can be distinguished using nrf_modem_at_err_type. The error value can be retrieved using nrf_modem_at_err.

Return values

-NRF_EPERM	The Modem library is not initialized.
-NRF_EFAULT	buf or fmt are NULL.
-NRF_EINVAL	Bad format fmt, or len is zero.
-NRF_EAGAIN	Timed out while waiting for another AT command to complete.
-NRF_ENOMEM	Not enough shared memory for this request.
-NRF_E2BIG	The response is larger than the supplied buffer buf.
-NRF_ESHUTDOWN	If the modem was shut down.