APIs for button. More...

Typedefs
typedef enum _hub_button_t	hub_button_t
	Bitmask definitions for each built-in button on the hub.

Enumerations
enum	_hub_button_t { HUB_BUTTON_LEFT = PBIO_BUTTON_LEFT , HUB_BUTTON_CENTER = PBIO_BUTTON_CENTER , HUB_BUTTON_RIGHT = PBIO_BUTTON_RIGHT , HUB_BUTTON_BT = PBIO_BUTTON_RIGHT_UP }
	Bitmask definitions for each built-in button on the hub.

Functions
pbio_error_t	hub_button_is_pressed (hub_button_t *pressed)
	Checks which buttons are currently pressed. More...

Detailed Description

APIs for button.

Function Documentation

pbio_error_t hub_button_is_pressed ( hub_button_t * pressed )

Checks which buttons are currently pressed.

Parameters

pressed Bitmask-OR of buttons that are pressed (or 0 if none) is written to the variable pointed.

Return values

err	Error number.