Mike Baylis / Mbed 2 deprecated K64F-RTOS-MQTT-Example

MQTT example using the Freescale FRDM-K64F platform without additional hardware.

Dependencies:   EthernetInterface MQTT mbed-rtos mbed

This is a simple MQTT demo that does the following:

- connect/disconnect to the MQTT Dashboard public broker (broker.mqttdashboard.com)

- subscribe to a user-defined MQTT topic

- publish messages from the FRDM-K64F board when SW2 or SW3 is pressed

- receive messages from a web dashboard client to change the color of the LED

- send serial output regarding connection status and MQTT messages sent/received

The web client code can be found at the following URL:

https://github.com/msbaylis/frdm-k64f-mqtt-dashboard.git

NOTE: make sure you change the #defines in main.cpp to specify your client ID and MQTT topic. I used the MAC address of my FRDM-K64F board without colons for the client ID. Assuming you're board is properly connected to a network, the serial output should display info including the board's MAC address.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/k64f.h	Wed Feb 10 18:39:26 2016 +0000
@@ -0,0 +1,13 @@
+#ifndef K64F_H_
+#define K64F_H_
+
+typedef enum color {off, red, green, blue} color_t;
+
+Serial pc(USBTX, USBRX);
+DigitalOut redLED(LED_RED);
+DigitalOut greenLED(LED_GREEN);
+DigitalOut blueLED(LED_BLUE);
+InterruptIn switch2(SW2);
+InterruptIn switch3(SW3);
+
+#endif // K64F.H 
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