Ebyte E103-W03 Product Instruction Manual page 21

Cc3220r 2.4ghz wifi serial port module

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Chengdu Ebyte Electronic Technology Co.,Ltd.

E103-W03 User Manual

8.*Communication, you need to pay attention before communication if the module is in AT mode, you need to exit the

AT command, AT+EXIT

At this point, the data transmission based on the AP mode is completed.

Other transmission modes and service modes are set by themselves based on this.

6.1.1.2 The STA role communicates with the PC's TCP client

In order for the module to communicate with the PC in the STA role, it is necessary to ensure that the PC and the module

are in the same local area network. Here, the method of mobile phone hotspot is used as a tutorial, and a router can also

be used. The other two TCP servers and UDP of STA also refer to this process, and you can set different modes through

the AT+MODE command.

1. *Open the mobile phone hotspot, connect the PC to the hotspot, and find the IP address assigned by the hotspot to the

PC. This step is very important. If the IP address is incorrect, communication will not be possible. (can also be connected

to a router)

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