BC66: How to connect to non-ip network and send and receive messages?

[herbert.pan-Q]

hi，Roland:
I suggest you refer to the description in the forum below.

BC95-G issues with command CSODCP

Hi everyone, I hope you can help me out with this issue I have. I am trying to start a non-ip connection with the module BC95-G, the module I have is at revision V150R100C10B200SP1. I am issuing the command as follows: “TEST”=0x54455354 TX> AT+CSODCP=1,4,54455354 In return the module is telling me: RX> +CMEERROR: 50 As my understanding code 50 means incorrect parameters. By reading the documentation I cannot find a proper example of valid input data, but I find that it requires a “string …