ButtonGroup

A little library to control several press-buttons for the Arduino platform.

It is pretty easy used. The available methods are:

ButtonGroup(int dimension);
void addButton(int pin, void (*f)(), int mode);
void loopButtons();
void setLongClickThreshold(long threshold);
void setDebounce(long debounce);

Initialize a ButtonGroup with the desired maximum number of buttons. Add the buttons you want to use in the setup() method. The inputs are:

1. ButtonGroup(int dimension);: Initialized a new ButtonGroup instance with a capacity specified by dimension.
2. void addButton(int pin, void (*f)(), int mode);: Adds a button. This should be called in the Arduino's setup()-method. pin is the input pin-number (it will register the pinMode for you); f is the function to be called when a button press is registered; mode is the type of press the button will respond to, there are three modes: falling edge(0), rising edge(1) or long press(2).
3. void setLongClickThreshold(long threshold);: Set how long the button should be pressed before it is registered as a long press. The default is 1000 ms.
4. void loopButtons();: This should be called in the Arduino's loop()-method.
5. void setDebounce(long debounce);: Set the debounce time. The default is 10 ms.

Enjoy!