38 lines
1008 B
C
38 lines
1008 B
C
//timer02.h
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// use atmega timer2 as main system timer instead of timer0
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// timer0 is used for fast pwm (OC0B output)
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// original OVF handler is disabled
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#ifndef TIMER02_H
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#define TIMER02_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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///! Initializes TIMER0 for fast PWM mode-driven bed heating
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extern void timer0_init(void);
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///! Reimplemented original millis() using timer2
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extern unsigned long millis2(void);
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///! Reimplemented original micros() using timer2
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extern unsigned long micros2(void);
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///! Reimplemented original delay() using timer2
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extern void delay2(unsigned long ms);
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///! Reimplemented original tone() using timer2
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///! Does not perform any PWM tone generation, it just sets the beeper pin to 1
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extern void tone2(uint8_t _pin, unsigned int frequency/*, unsigned long duration*/);
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///! Turn off beeping - set beeper pin to 0
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extern void noTone2(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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