At+Ping-Ping Packets - Espressif Systems ESP32 Instruction Set

!
Parameters
5.2.25. AT+PING—Ping Packets
Set Command
Response
Parameters
Notes
Espressif
The command is valid in normal command mode. When the module receives network
data, it will send the data through the serial port using the +IPD command.
[<remote IP>]: remote IP, enabled by command AT+CIPDINFO=1.
•
[<remote port>]: remote port, enabled by command AT+CIPDINFO=1.
•
<link ID>: ID number of connection.
•
<len>: data length.
•
<data>: data received.
•
AT+PING=<IP>
Function: Ping packets.
+PING:<time>
OK
or
+PING:TIMEOUT
ERROR
• <IP>: string; host IP or domain name
• <time>: the response time of ping
AT+PING="192.168.1.1"
AT+PING="www.baidu.com"
39 97 ! /!
5. TCP/IP-Related AT Commands
2019.06