-/**
- * \file
- * <!--
- * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See README.devlib for information.
- * -->
- *
- * \brief Hardware independent timer driver (implementation)
- *
- * \version $Id$
- * \author Bernardo Innocenti <bernie@develer.com>
- */
-
-/*#*
- *#* $Log$
- *#* Revision 1.4 2006/07/19 12:56:26 bernie
- *#* Convert to new Doxygen style.
- *#*
- *#* Revision 1.3 2006/02/21 21:28:02 bernie
- *#* New time handling based on TIMER_TICKS_PER_SEC to support slow timers with ticks longer than 1ms.
- *#*
- *#* Revision 1.2 2005/11/27 03:58:18 bernie
- *#* Add POSIX timer emulator.
- *#*
- *#* Revision 1.1 2005/11/27 03:04:08 bernie
- *#* Move test code to timer_test.c; Add OS_HOSTED support.
- *#*
- *#*/
-
-#include "timer.c"
-#include "mware/event.c"
-#include "os/hptime.c"
-
-static void timer_test_constants(void)
-{
- kprintf("TIMER_HW_HPTICKS_PER_SEC=%lu\n", TIMER_HW_HPTICKS_PER_SEC);
- #ifdef TIMER_PRESCALER
- kprintf("TIMER_PRESCALER=%d\n", TIMER_PRESCALER);
- #endif
- #ifdef TIMER1_OVF_COUNT
- kprintf("TIMER1_OVF_COUNT=%d\n", (int)TIMER1_OVF_COUNT);
- #endif
- kprintf("TIMER_TICKS_PER_SEC=%d\n", (int)TIMER_TICKS_PER_SEC);
- kprintf("\n");
- kprintf("ms_to_ticks(100)=%lu\n", ms_to_ticks(100));
- kprintf("ms_to_ticks(10000)=%lu\n", ms_to_ticks(10000));
- kprintf("us_to_ticks(100)=%lu\n", us_to_ticks(100));
- kprintf("us_to_ticks(10000)=%lu\n", us_to_ticks(10000));
- kprintf("\n");
- kprintf("ticks_to_ms(100)=%lu\n", ticks_to_ms(100));
- kprintf("ticks_to_ms(10000)=%lu\n", ticks_to_ms(10000));
- kprintf("ticks_to_us(100)=%lu\n", ticks_to_us(100));
- kprintf("ticks_to_us(10000)=%lu\n", ticks_to_us(10000));
- kprintf("\n");
- kprintf("hptime_to_us(100)=%lu\n", hptime_to_us(100));
- kprintf("hptime_to_us(10000)=%lu\n", hptime_to_us(10000));
- kprintf("us_to_hptime(100)=%lu\n", us_to_hptime(100));
- kprintf("us_to_hptime(10000)=%lu\n", us_to_hptime(10000));
-}
-
-static void timer_test_delay(void)
-{
- int i;
-
- kputs("Delay test\n");
- for (i = 0; i < 1000; i += 100)
- {
- kprintf("delay %d...", i);
- timer_delay(i);
- kputs("done\n");
- }
-}
-
-static void timer_test_hook(iptr_t _timer)
-{
- Timer *timer = (Timer *)(void *)_timer;
-
- kprintf("Timer %ld expired\n", ticks_to_ms(timer->_delay));
- timer_add(timer);
-}
-
-static void timer_test_async(void)
-{
- static Timer test_timers[5];
- static const mtime_t test_delays[5] = { 170, 50, 310, 1500, 310 };
- size_t i;
-
- for (i = 0; i < countof(test_timers); ++i)
- {
- Timer *timer = &test_timers[i];
- timer_setDelay(timer, ms_to_ticks(test_delays[i]));
- timer_set_event_softint(timer, timer_test_hook, (iptr_t)timer);
- timer_add(timer);
- }
-}
-
-static void timer_test_poll(void)
-{
- int secs = 0;
- mtime_t start_time = ticks_to_ms(timer_clock());
- mtime_t now;
-
- while (secs <= 10)
- {
- now = ticks_to_ms(timer_clock());
- if (now - start_time >= 1000)
- {
- ++secs;
- start_time += 1000;
- kprintf("seconds = %d, ticks=%ld\n", secs, now);
- }
- wdt_reset();
- }
-}
-
-int main(void)
-{
- wdt_init(7);
- timer_init();
- timer_test_constants();
- timer_test_delay();
- timer_test_async();
- timer_test_poll();
- return 0;
-}