timer.h

来自「ADS下的bios工程」· C头文件 代码 · 共 19 行

#ifndef _BIOS_TIMER_H
#define _BIOS_TIMER_H


#define NR_TIMERS	2

#define KEY_TIMER	0
#define LED_TIMER	1

struct timer {
	volatile unsigned int to;
	volatile unsigned int status;
	volatile void (*to_fn)(int);
};

extern struct timer timers[NR_TIMERS];

#endif  /* _BIOS_TIMER_H */