AM900EV3 TCP/IP指令详解
6.1 AT+CIPSTART
【举例】
AT+CIPSTART=?
+CIPSTART: ("TCP", "UDP"), ((0-255).(0-255).(0-255).(0-255)), (0-65536)
6.2 AT+CIPSEND
【举例】
AT+CIPSEND
> HELLO
OK
6.3 AT+CIPCLOSE
6.4 AT+CIPSHUT
6.5 AT+CIFSR
6.6 AT+CIPSTATUS
【举例】
AT+CIPS+IPSTATUS:
+IP INITIAL
OK
AT+CIPSTART="TCP","server ip", port
CONNECT OK
OK
AT+CIPSTATUS
+IPSTATUS: CONNECT OK
OK
AT+CIPCLOSE
OK
AT+CIPSTATUS
+IPSTATUS: IP CLOSE
OK
6.7 AT+CDNSGIP
6.8 AT+IOTNTP
