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29 * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
33 * \brief Hardware independent timer driver (implementation)
36 * \author Bernardo Innocenti <bernie@develer.com>
41 #include <drv/timer.h>
44 #include <mware/event.h>
46 #warning TODO:Refactor this test to comply whit BeRTOS test policy.
50 static void timer_test_constants(void)
52 kprintf("TIMER_HW_HPTICKS_PER_SEC=%lu\n", TIMER_HW_HPTICKS_PER_SEC);
53 #ifdef TIMER_PRESCALER
54 kprintf("TIMER_PRESCALER=%d\n", TIMER_PRESCALER);
56 #ifdef TIMER1_OVF_COUNT
57 kprintf("TIMER1_OVF_COUNT=%d\n", (int)TIMER1_OVF_COUNT);
59 kprintf("TIMER_TICKS_PER_SEC=%d\n", (int)TIMER_TICKS_PER_SEC);
61 kprintf("ms_to_ticks(100)=%lu\n", ms_to_ticks(100));
62 kprintf("ms_to_ticks(10000)=%lu\n", ms_to_ticks(10000));
63 kprintf("us_to_ticks(100)=%lu\n", us_to_ticks(100));
64 kprintf("us_to_ticks(10000)=%lu\n", us_to_ticks(10000));
66 kprintf("ticks_to_ms(100)=%lu\n", ticks_to_ms(100));
67 kprintf("ticks_to_ms(10000)=%lu\n", ticks_to_ms(10000));
68 kprintf("ticks_to_us(100)=%lu\n", ticks_to_us(100));
69 kprintf("ticks_to_us(10000)=%lu\n", ticks_to_us(10000));
71 kprintf("hptime_to_us(100)=%ld\n", hptime_to_us(100));
72 kprintf("hptime_to_us(10000)=%lu\n", hptime_to_us(10000));
73 kprintf("us_to_hptime(100)=%lu\n", us_to_hptime(100));
74 kprintf("us_to_hptime(10000)=%lu\n", us_to_hptime(10000));
77 static void timer_test_delay(void)
81 kputs("Delay test\n");
82 for (i = 0; i < 1000; i += 100)
84 kprintf("delay %d...", i);
90 static void timer_test_hook(iptr_t _timer)
92 Timer *timer = (Timer *)(void *)_timer;
94 kprintf("Timer %ld expired\n", ticks_to_ms(timer->_delay));
98 static void timer_test_async(void)
100 static Timer test_timers[5];
101 static const mtime_t test_delays[5] = { 170, 50, 310, 1500, 310 };
104 for (i = 0; i < countof(test_timers); ++i)
106 Timer *timer = &test_timers[i];
107 timer_setDelay(timer, ms_to_ticks(test_delays[i]));
108 timer_set_event_softint(timer, timer_test_hook, (iptr_t)timer);
113 static void timer_test_poll(void)
116 mtime_t start_time = ticks_to_ms(timer_clock());
121 now = ticks_to_ms(timer_clock());
122 if (now - start_time >= 1000)
126 kprintf("seconds = %d, ticks=%ld\n", secs, now);
134 #include "mware/event.c"
135 #include "os/hptime.c"
141 timer_test_constants();