+#define TIMER_QUANTUM 100
+// 2^(15-rate), 15: 1HZ, 5: 1024Hz, 2: 8192Hz
+// (Max: 15, Min: 2) - 15 = 1Hz, 13 = 4Hz, 12 = 8Hz, 11 = 16Hz 10 = 32Hz, 2 = 8192Hz
+//#define TIMER_RATE 10 // 32 Hz
+//#define TIMER_RATE 12 // 8 Hz
+#define TIMER_RATE 14 // 2Hz
+//#define TIMER_RATE 15 // 1HZ
+#define TIMER_FREQ (0x8000>>TIMER_RATE) //Hz