Wiznet WizFi250 Programmer's Manual page 79

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And you can see the result of <WiFi Direct> in WizFi250.
AT+WP2P_START
STA MAC: CE:52:AF:C6:CF:B5
[OK]
Found P2P device: SHV-E250S
Sending Identity
Sending Identity
Sending nonce
Sending hashes
Sending WSC Done
[Link-Up Event]
IP Addr
: 192.168.49.219
Gateway
: 192.168.49.1
As above, ip address of WizFi250 is <192.168.49.219> and that of smartphone is <192.168.49.1>
Data Communication
After the connection, you can issue <AT+SCON> command for for data communication.
at+scon=o,tsn,,,4000,0
[OK]
And, I just used a general TCP client App in the smartphone for the test.
2020/11/26 12:13
78/81
WizFi250 Programmer's Guide

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