qnapd/lcd.h

22 lines
625 B
C

#ifndef _LCD_H_
#define _LCD_H_
#define LCD_BUTTON0 0x00
#define LCD_BUTTON1 0x01
#define LCD_BUTTON2 0x02
struct lcddev; /* private data */
struct lcddev * lcd_init(const char *device,
int backlight_timeout,
int (*button_callback)(struct lcddev *dev, int button, void *privdata),
void *privdata);
void lcd_close(struct lcddev *dev);
void lcd_reset(struct lcddev *dev);
int lcd_trigger_backlight(struct lcddev *dev, int timeout);
int lcd_setlines(struct lcddev *dev, int scrollspeed, const char *line1, const char *line2);
#endif /* _LCD_H_ */