Ebyte NA611-S User Manual page 10

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Working mode: When none is selected, it means the link is closed. When TCP/UDP transparent transmission is
selected, the above interface is used. At the same time, HTTP mode or a different MQTT mode can also be
selected.
When in TCP/UDP transparent transmission：
Connection type: TCPS/TCPC/UDPC/UDPS can be selected, representing the different roles of the device in
network communication. When in TCPS/UDPS, when the client connects, the device will remember the client
socket (records up to eight A), you can query the information of the currently connected client through the AT
command, see the AT manual for specific commands, and the interactive communication with the client also
supports protocol transmission. You can specify to send information to a certain client, or Can choose to broadcast
Server address/target address: When in TCPS/UDPS, fill in 192.168.1.1 uniformly (cannot fill in the blanks, in
fact, this parameter does not work in server mode, the device uses its own IP to open the server by default), when in
client mode (TCPC/ UDPC), this is the target IP address that the client wants to connect to
Server port/target port: When in server mode, this is the open port of the server, when in client mode, this is
the port opened by the target server.
Short connection time: This parameter does not matter, it is only useful in TCPC mode. The default value is 0,
which means the short connection is closed by default. For example, if you are in TCPS mode and set the short
connection time to 5, then this TCPC link After the connection with the server is obtained, the data is exchanged,
the link will be closed after 5S, and the connection with the server will be disconnected (if the interaction is
performed again within 5S, the time will be re-timed in 5S)
Registration package parameters (only useful for clients): Checking to enable the registration package means
that the registration package function is enabled. There are two registration methods. There is another registration
package to send. The other is that all the data sent later will have this registration package as the header. The
following data content is the content of the registration package. The Hex mode on the right is generally unchecked,
if checked That is, the data content is to be converted into hex mode.
Heartbeat packet parameters (only useful for clients): Check the heartbeat switch to enable the heartbeat
packet function, the heartbeat content is the content of the heartbeat packet sent, and the heartbeat time is the
heartbeat sending interval, such as 60, then this link is every 60S A heartbeat packet will be sent to the server (if
there is normal data interaction during this period, the heartbeat time will be reset).
When in HTTP mode
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NA611-S & NA611-SA User Manual
第 10