26 lines
477 B
C
26 lines
477 B
C
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//tone04.h
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// use atmega timer4 as main tone timer instead of timer2
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// timer2 is used for System timer.
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#ifndef TIMER04_H
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#define TIMER04_H
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#include <inttypes.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif //defined(__cplusplus)
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extern void timer4_init(void);
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extern void timer4_set_fan0(uint8_t duty);
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extern void tone4(uint8_t _pin, uint16_t frequency);
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extern void noTone4(uint8_t _pin);
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#if defined(__cplusplus)
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}
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#endif //defined(__cplusplus)
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#endif //TIMER02_H
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