Ata2명령 수행후 오류 메시지
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RE: Ata2명령 수행후 오류 메시지
by ssekim ·
(1) 일반적으로 AT+NSTCP 명령과 ATA2 명령은 같이 사용하실 수 없는 명령어입니다.
ATA, ATA2 : Data mode(Auto Connection)를 위한 소켓 명령어(NAUTO 명령에 설정된 값으로 접속)
AT+NSTCP,NCTCP,NSUDP,NCUDP : Command mode에서 사용되는 소켓 명령어
(2) Data mode인지 Command mode인지 확인하시는 방법은 AT\r을 전송하여, [OK]를 확인하시는 것이 가장 좋습니다.