Chengdu Ebyte Electronic Technology Co,.Ltd E810-DTU User Manual
Copyright ©2012–2020, Chengdu Ebyte Electronic Technology Co,.Ltd
5.6 Clearing cached data
When the TCP Client connection is not established, the data received by the serial port will be placed in the buffer
area, the E810-DTU(RS232)-V2.0 serial port receive buffer is 400 bytes. When the connection is established, the serial
port buffer data can be set whether to clear according to customer needs.
5.7 Link and data transfer instructions
Link indicates the network connection status of the module. In TCP mode, when the network is not connected, the
link goes out. When the connection is established, the link is always on. Link indicator is on in UDP mode.
The other is the data transmission indication, which shows the data transmission status of the serial port of the
module. When there is no data transmission on the serial port, the data transmission indicator is extinguished. When there
is data transmission on the serial port, the flashing indicates that the period is 60ms and the indicator lit 10ms.
5.8 Web page configuration
Users can enter the IP address and port of the module through any browser (the default port of the browser is 80)
and enter the web page after successful login. As shown in the picture: