Greetings, BX310x provides the AT+KTCPSND command for direct sending of TCP data. How does one terminate the data string in order for the module to initiate the actual send? If I use: “AT+KTCPSND=1,\r\n\r\n\r\nTitleText\r\n\r\n\r\nBody text\r\n\r\n\r\n” I never get a response from the module.

Greetings, thank you again for the quick reply! My mistake! Yes, one needs to replace \r with \0d within the data string and in addition in order to terminate the command \r as such is needed.

You can refer to here for sending binary data [image] BX3105 stops responding whenusing multiple sockets WiFi and Bluetooth Modules Hello, for my application, I use my own webserver implementation (works find with other tcp/ip chips), since later we have not only the BX3…

Greetings, thank you for the quick reply! Looking at the case you referred, it seems that there is no termination sequence for the data string. The string ends with a carriage return and a line feed. But there are other carriage return and line feed combinations in the string as well, so how does …

If you need to send \r ( 0xd), you should use \0d

Note to self: there are some other characters that need to be escaped comma (‘,’) for example needs to be replaced with \2c.

BX310x +KTCPSND data termination?

IoT Modules WiFi and Bluetooth Modules

jyijyi December 29, 2022, 11:25am 2

You can refer to here for sending binary data

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BX310x +KTCPSND data termination?

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