Chengdu Ebyte Electronic Technology Co.,Ltd
ECAN-W01S User
Manual
Copyright
©2012–2022, Chengdu Ebyte Electronic Technology
Co.,Ltd
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4.3.4. Heartbeat function
In the network transparent transmission mode, users can choose to let ECAN-W01S send heartbeat
packets. The heartbeat packet can be sent to the network server. The main purpose of sending to
the network side is to maintain the connection with the server. It only takes effect in TCP Client
and UDP Client modes. ECAN-W01S module supports customized heartbeat packet with a maximum length
of 128 bytes. Support custom heartbeat package.
4.3.5. Registration package function
In the network transparent transmission mode, the user can choose to let the DTU send the
registration package to the server. The registration package is used to enable the server to
identify the data source device, or as a password to obtain server function authorization. The
registration packet can be sent when the DTU establishes a connection with the server, or a packet
of registration packet data can be sent before each packet. The data of the registration package
can be MAC address or user-defined registration data, of which the longest setting content of
the user-defined registration package is 128 bytes. Support user-defined registration package;
Establishing a connection and sending a registration package is mainly used to connect the
server to be registered.
The registration charter system is only applicable to TCP Client and UDP Client, and is invalid
under TCP Server and UDP Server.