I'm integrating Alexa into my own device with AVS Device SDK. While I can ask date, weather, anything Alexa built-in could do, I want to add device-specific custom action, like: turn left / right, turn on red light, do a barrel roll...
I read ASK document and found that seems like there is no way to respond custom directive directly back to the device. I have to use AWS Lambda parse request, send result to a cloud message queue, my device fetch data from the queue, then finally do device-specific action itself.
Am I correct? Or it's there a way to shorten the whole process?