root / lab3 / timer_func.c @ 48
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1 | 47 | up20180642 | #include "timer_func.h" |
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3 | #include <lcom/lcf.h> |
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4 | #include "i8254.h" |
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5 | |||
6 | int (subscribe_timer_interrupt)(uint8_t interrupt_bit, int *interrupt_id) { |
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7 | if (interrupt_id == NULL) return 1; |
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8 | *interrupt_id = interrupt_bit; |
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9 | return (sys_irqsetpolicy(TIMER0_IRQ, IRQ_REENABLE, interrupt_id));
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10 | } |
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11 | |||
12 | int no_interrupts = 0; |
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13 | void (timer_int_handler)() {
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14 | no_interrupts++; |
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15 | } |