#define TIMERMINX          40
#define TIMERMAXX         280
#define TIMERMINY         210
#define TIMERMAXY         220

#define TIMERINTERVAL   16.67

/* Keep these as odd numbers */
#define MINTIMERTICKS       3
#define MAXTIMERTICKS      11

#define TIMERUNDERFLOW   0.10
#define TIMEROVERFLOW    0.90

void WriteTimerBar(void);