EvoTriButton

class EvoTriButton

Initialisation & Setup

EvoTriButton::EvoTriButton(int pin)

Constructor for TriButton.

Parameters:

pin – The TriButton GPIO pin.

Control Functions

int EvoTriButton::getButton(int button = 0)

Gets the state of the selected button.

Parameters:

button – The button to check. (0 = Raw | 1 = Black | 2 = Red | 3 = Blue).

Returns:

The state of the button. (0 = RELEASED | 1 = PRESSED).

int EvoTriButton::getButtonPressed()

Gets which button is currently pressed.

Returns:

The button number that is pressed (0 = None | 1 = Black | 2 = Red | 3 = Blue).

void EvoTriButton::waitForPress(int button, int debouncems = 200)

Waits for selected button pressed before continuing execution.

Parameters:

• button – The button to check. (1 = Black | 2 = Red | 3 = Blue).

• debouncems – Delay in milliseconds after button is pressed.

void EvoTriButton::waitForRelease(int debouncems = 200)

Waits for selected button released before continuing execution.

Parameters:

debouncems – Delay in milliseconds after button is released.

void EvoTriButton::waitForBump(int button, int debouncems = 200)

Waits for selected button pressed and released before continuing execution.

Parameters:

• button – The button to check. (1 = Black | 2 = Red | 3 = Blue).

• debouncems – Delay in milliseconds after button is pressed and released.