| /branches/dongfang_FC_rewrite/timer0.h |
|---|
| 3,6 → 3,12 |
| #include <inttypes.h> |
| // Normally it is 20MHz/2048 = 9765.625 Hz |
| #define F_TIMER0IRQ ((float)F_CPU/2048.0) |
| #define MAINLOOP_DIVIDER 10 |
| // Originally it is 488 |
| #define F_MAINLOOP (F_TIMER0IRQ/(2.0*MAINLOOP_DIVIDER)) |
| #define BEEP_MODULATION_NONE 0xFFFF |
| #define BEEP_MODULATION_RCALARM 0x0C00 |
| #define BEEP_MODULATION_I2CALARM 0x0080 |