Mercurial > repos > simple16
view src/timer.h @ 25:fb14515266f4
Implemented timer and timer interrupts. Added get/setvbr instructions. Fixed assembler bug. Moved mnemonics into a separate source file
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 31 Mar 2016 23:25:52 -0700 |
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#ifndef TIMER_H_ #define TIMER_H_ typedef struct { uint32_t cycles; uint32_t clock_inc; uint16_t load; uint16_t current; uint8_t pending; } timer; void timer_init(timer *context, uint32_t clock_div); void timer_run(timer *context, uint32_t target); uint32_t timer_next_interrupt(timer *context); void timer_write(timer *context, uint16_t value); #endif