#ifndef __MY1TIMER_H__
#define __MY1TIMER_H__

// useful macro!
#define timer0_init() { TMOD &= 0xF0; TMOD |= 0x01; }
#define timer0_prep(hi,lo) { TH0 = hi; TL0 = lo; }
#define timer0_stop() { TR0 = 0; TF0 = 0; }
#define timer0_exec() { TR0 = 1; }
#define timer0_flag() { timer0_exec(); while (!TF0); }
#define timer0_wait(hi,lo) { timer0_prep(hi,lo); timer0_flag(); timer0_stop(); }
#define timer0_null() { TH0 = 0; TL0 = 0; }
#define timer0_read() ((unsigned int)TH0<<8)|TL0

void timer0_delayms(unsigned int step) {
	do {
		timer0_wait(0xfc,0x66); // 1 ms delay
	} while (--step);
}

#endif /* __MY1TIMER_H__ */