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25 lines
558 B
C
25 lines
558 B
C
#ifndef _TIMER_H_
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#define _TIMER_H_
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#include <stdint.h>
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#define TIMER_TICKS_PER_SECOND (16000000 / 12) //overflows every 53 minutes
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#define TIMER_TICKS_PER_MS 1333UL
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//this is a requirement by SDCC. is this prototype is missing when compiling main(), we get no irq handler
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void T0_ISR(void) __interrupt (1);
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void timerInit(void);
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#pragma callee_saves timerGet
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uint32_t timerGet(void);
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#pragma callee_saves timerGetLowBits
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uint8_t timerGetLowBits(void); //probaly only useful for random seeds
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void timerDelay(uint32_t ticks);
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#endif
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