下面的是M2 LABS AT Command User Guide 中的TCP/IP Command:
$BEARCON Set Bearer Configuration
$BEARCLO Clear Bearer Configuration
$SOCCREA Create a Socket
$SOCKILL Destroy a Socket
$SOCCONN Connect a socket to a peer entity
$SOCLIST Listen to a specified port
$IPSTATU Get IP status of a socket
$PING ICMP Echo Request on a specified IP address
$DNSLOOK Resolve URL address
你说的“你应该开始TCP/IP连接了”指的是在ATD拨号后,执行上面的命令组合吗?
($BEARCON -> $SOCCREA -> $SOCCONN )TCP连接的顺序对吗?