Код
AT+CGATT?
+CGATT: 1
OK
AT+CSTT=”CMNET” // Start task and set APN. See Note[1].
OK
AT+CIICR // Bring up wireless connection (GPRS or
CSD)
OK
AT+CIPSTART=”TCP”,”116.228.221.51”, “8500” // Start up the connection
OK
CONNECT OK // The TCP connection has been established
successfully.
+CGATT: 1
OK
AT+CSTT=”CMNET” // Start task and set APN. See Note[1].
OK
AT+CIICR // Bring up wireless connection (GPRS or
CSD)
OK
AT+CIPSTART=”TCP”,”116.228.221.51”, “8500” // Start up the connection
OK
CONNECT OK // The TCP connection has been established
successfully.
В результате получаю ошибку:
Код
AT+CGATT=1
OK
AT+CSTT="3g.utel.ua","utel","utel"
OK
AT+CIICR
OK
AT+CIPATS=0
OK
AT+CLPORT="TCP","7777"
OK
AT+CIPSTART="TCP","хх.хх.хх.хх","7777"
ERROR
OK
AT+CSTT="3g.utel.ua","utel","utel"
OK
AT+CIICR
OK
AT+CIPATS=0
OK
AT+CLPORT="TCP","7777"
OK
AT+CIPSTART="TCP","хх.хх.хх.хх","7777"
ERROR
Но по-старому соединялось, хотя и ругалось на AT+CDNSORIP и AT+CIPFLP. Подскажите, чего я проморгал?