/*----------------------------------------------------------------------------*/
/* override default tick values */
#define TIMER_TICK_LEN TIMER_VAL50MS
#define TIMER_TICK_CNT TIMER_LOOP_1S
/*----------------------------------------------------------------------------*/
#include "my1stc51.h"
#include "timer_tick.h"
#include "led7seg.h"
/*----------------------------------------------------------------------------*/
void main(void) {
	unsigned char loop, mask, seg7[] = { _7SEGNUM_CC_ };
	P1MODE1(); // better pullup current
	loop = 0; mask = (!P2_7)?0xff:0x00;
	P1 = seg7[loop] ^ mask;
	timer_init();
	timer_tick_exec();
	while (1) {
		P2_0 = !P3_7;
		P2_1 = !P3_6;
		P2_2 = !P3_5;
		P2_3 = !P3_4;
		if (timer_ticked()) {
			loop++; if (loop==10) loop = 0;
			mask = (!P2_7)?0xff:0x00;
			P1 = seg7[loop] ^ mask;
			timer_tick00();
		}
	}
}
/*----------------------------------------------------------------------------*/