nrf_modem_at_printf()

int nrf_modem_at_printf	(	const char *	fmt,
			... )

#include <nrf_modem/include/nrf_modem_at.h>

Send a formatted AT command to the modem.

Supports all format specifiers of printf() as implemented by the selected C library. This function can return a negative value, zero or a positive value.

Parameters

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	fmt is NULL.
-NRF_EINVAL	Bad format fmt.
-NRF_EAGAIN	Timed out while waiting for another AT command to complete.
-NRF_ENOMEM	Not enough shared memory for this request.
-NRF_ESHUTDOWN	If modem was shut down.