thermferm/panel.h

#ifndef	_PANEL_H
#define	_PANEL_H


#ifdef HAVE_WIRINGPI_H

/*
 * GPIO pins for the frontpanel LED and push buttons.
 */
#define	PANEL_LED	2
#define	PANEL_ENTER	4
#define	PANEL_DOWN	5
#define	PANEL_UP	6

/*
 * 10 Milliseconds counts for a key to be short or long pressed.
 */
#define	PRESS_NORMAL	5
#define	PRESS_LONG	200

/*
 * LCD timeout in seconds
 */
#define	LCD_SLEEP	120

/*
 * Menu timeout in seconds
 */
#define	MENU_TIMEOUT	60

/*
 * Key names
 */
#define	KEY_NONE	0
#define	KEY_UP		1
#define	KEY_DOWN	2
#define	KEY_ESCAPE	3
#define	KEY_ENTER	4
#define	KEY_CONFIRM	5	/* Long Enter */
#define	KEY_ALL		99


int keycheck(void);
int keypressed(void);


PI_THREAD (my_panel_loop);


#endif

#endif