Power button

Macros
#define	LONG_PRESS_DURATION   2000
	Length of long press.
#define	BUTTON_NORMAL   0
	Process button events normally.
#define	BUTTON_IGNORE   1
	Power button must be released.

Variables
Button	power_button
	Power button.
uint8_t	power_button_state = BUTTON_NORMAL
	Power button current state.
unsigned long	time_pressed
	Current press duration.

Detailed Description