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Serial TTL to Ethernet Module - How to Send UDP Data with AT Command?
2020-05-14

Question:

I have bought a serial TTL to Ethernet Module- USR-TCP232-T2, but I do not know how to send UDP / TCP data with AT command? The way of sending UDP / TCP data is not described in USR-M0-AT-Command-Set_V1.0.1.pdf.

Please tell me how to send / receive UDP / TCP data.

 

Answer:

AT commands work for setting TCP232-T2, you can't transmission data by AT commands

You can download software to setting TCP232-T2 by AT commands.https://www.usriot.com/support/downloads/at-setup-rar.html

Note:bandrate must be same with serial port device

open com---> click +++a ---->send AT commands----->click AT+ENTM

how to send UDP data with AT command

 

Question:
The application will be in Chinese notation.

 

Answer:

you can change to English.

 

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