double Timer::duration() {
time_type end, dt;
end = get_time();
dt = end - s;
s = end;
return time_to_msec(dt);
}
int main(void)
{
unsigned int sec_time;
unsigned long prev_total_sys_time;
unsigned long count_sys_time;
TIME now;
key_status key;
char flag = 0;
ROMEMU();
sys_time = 0;
total_sys_time = 0;
prev_total_sys_time = 0;
count_sys_time = 0;
sec_time = 0;
timer_init();
timer_set(0,INT1MS);
timer_start(0);
lcd_init();
time_init(&now);
key_init(&key);
lcd_cursor(0,0);
time_print(now);
ENINT();
while (1) {
if(sys_time>=1000)
{
sec_time++;
sys_time = 0;
}
key_scan(&key);
switch(key_press_check(&key))
{
case '0':
if(flag==1)
{
count_sys_time = time_to_msec(now);
prev_total_sys_time = total_sys_time;
flag = 0;
}
else
{
flag = 1;
}
break;
case '6':
if(flag==1)
{
if(now.second<60)
now.second += 1;
count_sys_time=time_to_msec(now);
}
break;
case '9':
if(flag==1)
{
if(now.second>0)
now.second -= 1;
count_sys_time=time_to_msec(now);
}
break;
case '5':
if(flag==1)
{
if(now.minute<60)
now.minute += 1;
count_sys_time=time_to_msec(now);
}
break;
case '8':
if(flag==1)
{
if(now.minute>0)
now.minute -= 1;
count_sys_time=time_to_msec(now);
}
break;
case '4':
if(flag==1)
{
if(now.hour<23)
now.hour += 1;
count_sys_time=time_to_msec(now);
}
break;
case '7':
if(flag==1)
{
if(now.hour>0)
now.hour -= 1;
count_sys_time=time_to_msec(now);
}
break;
}
if(flag==0)
{
count_sys_time += total_sys_time - prev_total_sys_time;
prev_total_sys_time = total_sys_time;
}
lcd_cursor(0,0);
time_msec_to(&now,count_sys_time);
time_print(now);
}
return 1;
}
int main(void)
{
struct timespec t1, t2, t3, zero = { 0, 0 };
plan_tests(61);
/* Test time_now */
t1 = time_now();
t2 = time_now();
/* Test time_sub. */
t3 = time_sub(t2, t1);
ok1(t3.tv_sec > 0 || t3.tv_nsec >= 0);
t3 = time_sub(t2, t2);
ok1(t3.tv_sec == 0 && t3.tv_nsec == 0);
t3 = time_sub(t1, t1);
ok1(t3.tv_sec == 0 && t3.tv_nsec == 0);
/* Test time_eq */
ok1(time_eq(t1, t1));
ok1(time_eq(t2, t2));
ok1(!time_eq(t1, t3));
ok1(!time_eq(t2, t3));
/* Make sure t2 > t1. */
t3.tv_sec = 0;
t3.tv_nsec = 1;
t2 = time_add(t2, t3);
/* Test time_less and time_greater. */
ok1(!time_eq(t1, t2));
ok1(!time_greater(t1, t2));
ok1(time_less(t1, t2));
ok1(time_greater(t2, t1));
ok1(!time_less(t2, t1));
t3.tv_sec = 0;
t3.tv_nsec = 999999999;
t2 = time_add(t2, t3);
ok1(!time_eq(t1, t2));
ok1(!time_greater(t1, t2));
ok1(time_less(t1, t2));
ok1(time_greater(t2, t1));
ok1(!time_less(t2, t1));
t3 = time_sub(t2, zero);
ok1(time_eq(t3, t2));
t3 = time_sub(t2, t2);
ok1(time_eq(t3, zero));
/* time_from_sec / time_to_sec */
t3 = time_from_sec(500);
ok1(t3.tv_sec == 500);
ok1(t3.tv_nsec == 0);
ok1(time_to_sec(t3) == 500);
/* time_from_msec / time_to_msec */
t3 = time_from_msec(500);
ok1(t3.tv_sec == 0);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_msec(t3) == 500);
t3 = time_from_msec(1000);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 0);
ok1(time_to_msec(t3) == 1000);
t3 = time_from_msec(1500);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_msec(t3) == 1500);
/* time_from_usec */
t3 = time_from_usec(500000);
ok1(t3.tv_sec == 0);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_usec(t3) == 500000);
t3 = time_from_usec(1000000);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 0);
ok1(time_to_usec(t3) == 1000000);
t3 = time_from_usec(1500000);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_usec(t3) == 1500000);
/* time_from_nsec */
t3 = time_from_nsec(500000000);
ok1(t3.tv_sec == 0);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_nsec(t3) == 500000000);
t3 = time_from_nsec(1000000000);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 0);
ok1(time_to_nsec(t3) == 1000000000);
t3 = time_from_nsec(1500000000);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 500000000);
ok1(time_to_nsec(t3) == 1500000000);
/* Test wrapunder */
t3 = time_sub(time_sub(t2, time_from_msec(500)), time_from_msec(500));
ok1(t3.tv_sec == t2.tv_sec - 1);
ok1(t3.tv_nsec == t2.tv_nsec);
/* time_divide and time_multiply */
t1.tv_nsec = 100;
t1.tv_sec = 100;
t3 = time_divide(t1, 2);
ok1(t3.tv_sec == 50);
ok1(t3.tv_nsec == 50);
t3 = time_divide(t1, 100);
ok1(t3.tv_sec == 1);
ok1(t3.tv_nsec == 1);
t3 = time_multiply(t3, 100);
ok1(time_eq(t3, t1));
t3 = time_divide(t1, 200);
ok1(t3.tv_sec == 0);
ok1(t3.tv_nsec == 500000000);
/* Divide by huge number. */
t1.tv_sec = (1U << 31) - 1;
t1.tv_nsec = 999999999;
t2 = time_divide(t1, 1 << 30);
/* Allow us to round either way. */
ok1((t2.tv_sec == 2 && t2.tv_nsec == 0)
|| (t2.tv_sec == 1 && t2.tv_nsec == 999999999));
/* Multiply by huge number. */
t1.tv_sec = 0;
t1.tv_nsec = 1;
t2 = time_multiply(t1, 1UL << 31);
ok1(t2.tv_sec == 2);
ok1(t2.tv_nsec == 147483648);
return exit_status();
}
