Lab 18. raw OAP LED commands

Owned by Thomas Watteyne
Last updated: Apr 05, 2017
1 min read

Expected completion time of this lab: 20 min

When issuing a PUT HTTP request to http://127.0.0.1:8080/api/v1/oap/{{mote}}/digital_out/INDICATOR_0, the JsonServer application formats the right OAP request which it sends to the mote. In this lab, you will issue this command "manually"

  • Create the following Node-RED flow:
     

  • configure the function and http request nodes such that when pressing the inject node, Node-RED issues:

    • an HTTP POST request
    • to URL http://127.0.0.1:8080/api/v1/raw

    • containing the payload:

      {
    "manager": 0,
    "command": "sendData",
    "fields": {
    	"macAddress": "00-17-0d-00-00-38-06-45",
    	"priority": 0,
    	"srcPort": 0xf0b9,
    	"dstPort": 0xf0b9,
    	"options": 0,
    	"data":   [0x05,0x00,0x02,0xff,0x02,0x03,0x02,0x00,0x01,0x01]
    }
}

  • Make sure the LED of your mote turns ON.

  • What do you need to change to turn the LED off?

    Answer 1: