mqtt-examples

An example project using MQTT to query and set pins on the CC3200 Launchapd

MQTT Message Format

Pxx:X

• xx is a GPIO Pin number
• X is a command
  • H : High
  • L : Low
  • ? : Read Back Input Pin

Supported Pins

• GPIO22 - SW2 - Input
• GPIO13 - SW3 - Input
• GPIO03 - AP Jumper - Input
• GPIO11 - Green LED - Output
• GPIO10 - Orange LED - Output
• GPIO09 - Red LED - Output

Examples

C:\Program Files (x86)\mosquitto>mosquitto_pub.exe -h test.mosquitto.org 
-p 1883 -t ticc3200 -m P13:?
C:\Program Files (x86)\mosquitto>mosquitto_pub.exe -h test.mosquitto.org 
-p 1883 -t ticc3200 -m P09:H

To see status of input pin queries:

C:\Program Files (x86)\mosquitto>mosquitto_sub.exe -h test.mosquitto.org 
-p 1883 -t ticc3200

Notes: I2C disabled, if you want to control Orange and/or Green LEDs, remove Jumpers J2 & J3 in Top Left