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1 | #ifndef _TIMER0_H |
1 | #ifndef _TIMER0_H |
2 | #define _TIMER0_H |
2 | #define _TIMER0_H |
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3 | 3 | ||
Line -... | Line 4... | ||
- | 4 | #include <inttypes.h> |
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- | 5 | ||
- | 6 | // Normally it is 20MHz/2048 = 9765.625 Hz |
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- | 7 | #define F_TIMER0IRQ ((float)F_CPU/2048.0) |
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- | 8 | #define MAINLOOP_DIVIDER 10 |
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- | 9 | // Originally it is 488 |
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4 | #include <inttypes.h> |
10 | #define F_MAINLOOP (F_TIMER0IRQ/(2.0*MAINLOOP_DIVIDER)) |
5 | 11 | ||
6 | #define BEEP_MODULATION_NONE 0xFFFF |
12 | #define BEEP_MODULATION_NONE 0xFFFF |
7 | #define BEEP_MODULATION_RCALARM 0x0C00 |
13 | #define BEEP_MODULATION_RCALARM 0x0C00 |
8 | #define BEEP_MODULATION_I2CALARM 0x0080 |
14 | #define BEEP_MODULATION_I2CALARM 0x0080 |