WIZ550SR UDP Send Fail
Serial-to-Ethernet & ConfigTool
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Serial-to-Ethernet & ConfigTool
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RE: WIZ550SR UDP Send Fail
by Edward ·
해당 문의는 펌웨어 수정으로 고객과 e-mail로 전달하였습니다.
RE: RE: WIZ550SR UDP Send Fail
by bjh71003482 ·
안녕하세요.
보내주신 APP 테스트 결과입니다.
UDP 통신은 됩니다. PC와 주고 받습니다.
그런데, PC에서 1초 주기로 데이터를 보내는데, 가끔 아래의 빨간색 처럼 알수 없는 주소로 부터 데이터가 들어 옵니다.
IP : 188.191.0.32, Port : 0 이 IP는 188.191.0.32는 외부에 없습니다. 혹시 WIZ550SR 내부에서 사용되는 IP인지요?
또한 데이터를 보낸때 Ascill 데이터만 보낼 수 있는지요? 0x00과 같은 데이터를 전송 할 수 없는지요?
감사합닌다.
+++
[W,0]
[S,0]
AT+MSTAT?
[S,1.1.2]
AT+NSET=S,192.168.3.101,255.255.255.0,192.168.3.1
[S]
AT+NSTAT
[S,S,192.168.3.101,255.255.255.0,192.168.3.1,8.8.8.8]
AT+NOPEN=U,2000
[S,0]
AT+NSOCK=0
[S,U,2000]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0
[R,0,18,192.168.3.99,2000]
TX len[33:56]
[W,0]
[S,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,11,188.191.0.32,0]
[R,0,18,192.168.3.99,2000]
RE: WIZ550SR UDP Send Fail
by Edward ·
해당 답변도 유선으로 지원하였습니다.
PC와 연결된 무선이나, 가상 머신을 모두 OFF하신 상태에서 1:1로 통신하여 테스트해보시길 권합니다.
그리고 AT command 모드는 ASCII값을 read하여 parsing을 하기 때문에, binary는 처리되지 않습니다.
감사합니다.
RE: WIZ550SR UDP Send Fail
by bjh71003482 ·
UDP 통신 시 전송데이터의 size가 어떻게 되는지요?
첫번째 UDP 데이터 샘플 전송시 Fail 이 되며, 두번째 UDP 데이터 샘플 전송은 성공입니다.
전송 데이터의 사이즈가 제한 이 얼마인가요?
(1)첫번째 샘플
+++
[W,0]
[S,0]
AT+MSTAT?
[S,1.1.2]
AT+NSET=S,192.168.3.101,255.255.255.0,192.168.3.1
[S]
AT+NSTAT
[S,S,192.168.3.101,255.255.255.0,192.168.3.1,8.8.8.8]
AT+NOPEN=U,2000
[S,0]
AT+NSOCK=0
[S,U,2000]
[R,0,7,192.168.3.99,49459]
LOGREQ
AT+NSEND=0,566,192.168.3.99,49459
1.0/c8/a/40/76/ac/e2/118/14e/184/1ba/1f0/226/25c/292/2c8/2fe/334/36a/3a0/3d6/40c/442/478/4ae/4e4/51a/550/586/5bc/5f2/628/65e/694/6ca/700/736/76c/7a2/7d8/80e/844/87a/8b0/8e6/91c/952/988/9be/9f4/a2a/a60/a96/acc/b02/b38/b6e/ba4/bda/c10/c46/c7c/cb2/ce8/d1e/d54/d8a/dc0/df6/e2c/e62/e98/ece/f04/f3a/f70/fa6/fdc/1012/1048/107e/10b4/10ea/1120/1156/118c/11c2/11f8/122e/1264/129a/12d0/1306/133c/1372/13a8/13de/1414/144a/1480/14b6/14ec/1522/1558/158e/15c4/15fa/1630/1666/169c/16d2/1708/173e/1774/17aa/17e0/1816/184c/1882/18b8/18ee/1924/195a/1990/19c6>19fc/1a32/1a68/1a9e/1ad4
[F,1]
(2)두번째 샘플
+++
[W,0]
[S,0]
AT+MSTAT?
[S,1.1.2]
AT+NSET=S,192.168.3.101,255.255.255.0,192.168.3.1
[S]
AT+NSTAT
[S,S,192.168.3.101,255.255.255.0,192.168.3.1,8.8.8.8]
AT+NOPEN=U,2000
[S,0]
AT+NSOCK=0
[S,U,2000]
[R,0,7,192.168.3.99,2000]
LOGREQ
AT+NSEND=0,258,192.168.3.99,2000
1.0/c8/a/40/76/ac/e2/118/14e/184/1ba/1f0/226/25c/292/2c8/2fe/334/36a/3a0/3d6/40c/442/478/4ae/4e4/51a/550/586/5bc/5f2/628/65e/694/6ca/700/736/76c/7a2/7d8/80e/844/87a/8b0/8e6/91c/952/988/9be/9f4/a2a/a60/a96/acc/b02/b38/b6e/ba4/bda/c10/c46/c7c/cb2/ce8/d1e/d54
[W,0]
[S,0]
RE: RE: WIZ550SR UDP Send Fail
by bjh71003482 ·
위 사항 관련하여 검토 중이신지요?
확인 부탁드립니다.