• Examples on how to use on board LED using mraa library

Examples on how to use on board LED using mraa library

Following examples are provided to use LED using MRAA library.

1. mraa_led.c
2. mraa_led.cpp
3. mraa_led.py

Usage:

Prerequisite: debian running on 96Boards CE with libmraa installed

• Copy the examples to 96Boards CE
• Build the C/C++ examples:

  $ gcc mraa_led.c -o led_c
  $ g++ mraa_led.cpp -o led_c++
  

• Execute the examples:

  $ sudo ./led_c
  $ sudo ./led_c++
  $ sudo python mraa_led.py
  

Expected Behaviour:

1. Reads maximum brightness value for USER1 led and turns it ON/OFF depending on current state.
2. Finally sets led trigger to heartbeat.