How can I write a software to control the gpios in DIGI connect me 9210 with plug n'play firmware

I want to use the digi connect me 9210 as a controller to control leds through gpios, What shoud I do first? I have got a net+os develop tookits. But I don’t know how to start. I’m new. Can you give me some suggestion or some examples? I’m really upset about it and I have spent much time on the module’s command line interface but can’t make it work. Many many thanks!

Start DigiESP and create a neww sample project. There is a project in the list that does what you want.