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20 lines
672 B
C
20 lines
672 B
C
#ifndef _PIT_H_
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#define _PIT_H_
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extern uint64_t PITCONST;
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void pit_init();
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void pit_ps2_init();
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void pit_reset(PIT *pit);
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void pit_set_gate(PIT *pit, int channel, int gate);
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void pit_set_using_timer(PIT *pit, int t, int using_timer);
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void pit_set_out_func(PIT *pit, int t, void (*func)(int new_out, int old_out));
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void pit_clock(PIT *pit, int t);
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void pit_null_timer(int new_out, int old_out);
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void pit_irq0_timer(int new_out, int old_out);
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void pit_irq0_timer_pcjr(int new_out, int old_out);
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void pit_refresh_timer_xt(int new_out, int old_out);
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void pit_refresh_timer_at(int new_out, int old_out);
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void pit_speaker_timer(int new_out, int old_out);
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#endif /* _PIT_H_ */
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