#ifndef RENDER_H #define RENDER_H #include "screen.h" #define HEART_OFF 0 #define HEART_ON 1 #define HEART_OPEN 2 #define BACKLIGHT_OFF 0 #define BACKLIGHT_ON 1 #define BACKLIGHT_OPEN 2 #define BACKLIGHT_LOAD 3 #define BACKLIGHT_VIS 4 #define BACKLIGHT_BLINK 0x100 #define BACKLIGHT_FLASH 0x200 extern int heartbeat; extern int backlight; extern int backlight_state; extern int backlight_brightness; extern int backlight_off_brightness; extern int output_state; int draw_screen(screen *s, int timer); #endif