Function nrf_modem::send_at_blocking

pub fn send_at_blocking<const CAP: usize>(
    command: &str
) -> Result<ArrayString<CAP>, Error>

Sends a blocking AT command. The non-blocking variants should be preferred, but sometimes it’s necessary to call this in e.g. a drop function.

If a capacity of 0 is given, then the command is given in a way where no textual response is gotten. A capacity of >0 will require you to have a capacity that is big enough to contain the full message. This is different from the async functions where the message is simply truncated.