Web; Status Indication; Low Power Consumption; High Speed Continuous Transmission(3M) - Ebyte NA611 User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd.

are on the same network, you can configure the parameters by setting the corresponding IP and port. The remote

configuration must be in AP mode or STA mode, and the network connection has been established before it can be

performed. P2P mode does not support this function.

4.4.3 Web page configuration

The web configuration must ensure that the PC and the device are in the same local area network. There are two

ways to enter the web configuration: the device is connected to the device in AP mode; the device is in STA mode, and

the PC and device are connected to a router together. The PC accesses the IP address of the device through a browser, and

accesses the static web page for parameter configuration.

The status indication is to display the working status of the device through serial port printing or pin output level

status.

Serial port instructions: print "enter AT mode" when entering AT command, print "break AT mode" when exiting AT

command, print "ERR=x" for AT command error, and return the set value if the AT command is correct.

The pin indication includes WiFi connection status indication, socket connection status indication and device

abnormality indication. When the WiFi connection is established, the W_LINK pin outputs a high level, and if the

connection is disconnected, the W_LINK outputs a low level. When the socket connection is established, S_LINK

outputs a high level, and if the connection is disconnected, S_LINK outputs a low level.

The INDICATE pin remains low under normal working conditions. If the INDICATE pin of the device outputs a

high level abnormally, the device needs to be restarted at this time.

The low power consumption of the device enables the device to enter the dormant state through command operation.

After entering dormancy, it can be awakened by a pin. The wake-up method is to recommend WAKEUP (ie GPIO_13)

with a rising edge greater than 200ms.

Regarding high-speed continuous transmission, the following issues need to be paid attention to:

(1) The serial port chip must be a model that can support the 3M baud rate. The company's test board uses the

CP2102 series

(2) The serial port assistant software must be able to support the 3M baud rate, the company's test software is

XCOM2.6

(3) Try not to connect the device to the PC through a USB converter, and connect it directly to the USB3.0 port of

the PC, otherwise packet loss will easily occur.

【RS485⇌ WiFi】NA611 User Manual

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