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Using SYSSTART URC | Thales IoT Developer Community

October 17, 2016 - 9:08am, 3384 views


I want to be sure if at parser is ready after start up. Then, I will send my initial at commands.

I have 2 alternative ways to do this.

1. Setting ATCommandListener just at the beginning of code and waiting for ^SYSTART URC.

2. Waiting for some time for at parser to be ready after start up. In my tests, ^SYSSTART is being sent nearly 10 seconds later after start up to serial interface.

I don't know if there is some conditions it is sent lately (for example 20, 30 seconds or more) or even is not sent.

Which way do you recommend?

Best Regards,