问题来了:
1,只要我用没修改过的代码,连接服务器均正常
2,只要我改了代码,串口调试里就显示GSM Shield testing.后没动作了
3,正常信息如下:
GSM Shield testing.
DB:ELSE
DB:ELSE
DB:ELSE
DB:CORRECT BR
status=READY
DB:STARTING NEW CONNECTION
DB:SHUTTED OK
DB:APN OK
DB:CONNECTION OK
DB:ASSIGNED AN IP
status=ATTACHED
10.50.18.63
DB:RECVD CMD
DB:OK TCP
DB:>
DB:SENT
Number of data received:
0
Data received:
这里显示从网站抓来的信息头