-/*!
+/**
* \file
* <!--
* Copyright 2003, 2004, 2005 Develer S.r.l. (http://www.develer.com/)
*
* \version $Id$
* \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
*/
/*#*
*#* $Log$
+ *#* Revision 1.19 2006/07/19 12:56:25 bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* Revision 1.18 2006/02/17 21:15:25 bernie
+ *#* Add MOD_CHECK() checks.
+ *#*
+ *#* Revision 1.17 2006/02/10 12:30:18 bernie
+ *#* Push interrupt protection inside hw module.
+ *#*
+ *#* Revision 1.16 2005/11/04 16:19:33 bernie
+ *#* buz_init(): Restore IRQ protection as in project_bko.
+ *#*
+ *#* Revision 1.15 2005/06/27 21:25:50 bernie
+ *#* Modularize hardware access; Port to new timer interface.
+ *#*
*#* Revision 1.14 2005/04/11 19:10:27 bernie
*#* Include top-level headers from cfg/ subdir.
*#*
#include "buzzer.h"
+#include <hw_buzzer.h>
#include <drv/timer.h>
+
#include <mware/event.h>
-#include <cfg/macros.h> /* BV() */
#include <cfg/debug.h>
-#include <hw.h>
-#include <cfg/arch_config.h>
-
-
-#if (ARCH & ARCH_EMUL)
-
- int Emul_IsBuzzerOn(void);
- void Emul_BuzzerOn(void);
- void Emul_BuzzerOff(void);
- void Emul_BuzzerInit(void);
-
- #define IS_BUZZER_ON (Emul_IsBuzzerOn())
- #define BUZZER_ON (Emul_BuzzerOn())
- #define BUZZER_OFF (Emul_BuzzerOff())
- #define BUZZER_INIT (Emul_BuzzerInit())
-
-#elif defined(__AVR__)
-
- #include <avr/io.h>
-
- #define IS_BUZZER_ON (PORTG & BV(PG0))
-
- /*!
- * \name Buzzer manipulation macros.
- *
- * \note Some PORTG functions are being used from
- * interrupt code, so we must be careful to
- * avoid race conditions.
- * \{
- */
- #define BUZZER_ON ATOMIC(PORTG |= BV(PG0))
- #define BUZZER_OFF ATOMIC(PORTG &= ~BV(PG0))
- #define BUZZER_INIT ATOMIC(PORTG &= ~BV(PG0); DDRG |= BV(PG0);)
- /*\}*/
-
-#elif defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__) /* 80C196 */
-
- #define IS_BUZZER_ON (cpld->Buzzer & 1)
- #define BUZZER_ON (cpld->Buzzer = 1)
- #define BUZZER_OFF (cpld->Buzzer = 0)
- #define BUZZER_INIT (cpld->Buzzer = 0)
-
-#endif /* ARCH, __AVR__, __IAR_SYSTEM_ICC */
+#include <cfg/module.h>
/* Local vars */
static mtime_t buz_repeat_duration;
-/*!
+/**
* Turn off buzzer, called by software timer
*/
static void buz_softint(void)
if (buz_repeat_interval)
{
/* Wait for interval time */
- buz_timer.delay = buz_repeat_interval;
+ timer_setDelay(&buz_timer, ms_to_ticks(buz_repeat_interval));
timer_add(&buz_timer);
}
else
{
/* Wait for beep time */
BUZZER_ON;
- buz_timer.delay = buz_repeat_duration;
+ timer_setDelay(&buz_timer, ms_to_ticks(buz_repeat_duration));
timer_add(&buz_timer);
}
else
}
-/*!
+/**
* Beep for the specified ms time
*/
void buz_beep(mtime_t time)
/* Add software interrupt to turn the buzzer off later */
buz_timer_running = true;
- buz_timer.delay = time;
+ timer_setDelay(&buz_timer, ms_to_ticks(time));
timer_add(&buz_timer);
IRQ_RESTORE(flags);
}
-/*!
+/**
* Start buzzer repetition
*/
void buz_repeat_start(mtime_t duration, mtime_t interval)
}
-/*!
+/**
* Stop buzzer repetition
*/
void buz_repeat_stop(void)
IRQ_RESTORE(flags);
}
+MOD_DEFINE(buzzer)
-/*!
- * Initialize buzzer
+/**
+ * Initialize buzzer.
*/
void buz_init(void)
{
- BUZZER_INIT;
+ MOD_CHECK(timer);
+
+ BUZZER_HW_INIT;
+
+ /* Init software interrupt. */
+ timer_set_event_softint(&buz_timer, (Hook)buz_softint, 0);
- /* Inizializza software interrupt */
- event_initSoftInt(&buz_timer.expire, (Hook)buz_softint, 0);
+ MOD_INIT(buzzer);
}