X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fbuzzer.c;h=042d06cc76be47d8f27a054e0f813b38d5b05208;hb=HEAD;hp=5f3349e130b5ecbcdf120c0087b47eb5bdc38d03;hpb=7ee3b3c3da60b181d18336e892d8d0920166f5ae;p=bertos.git

diff --git a/drv/buzzer.c b/drv/buzzer.c
deleted file mode 100755
index 5f3349e1..00000000
--- a/drv/buzzer.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*!
- * \file
- * <!--
- * Copyright 2003,2004 Develer S.r.l. (http://www.develer.com/)
- * Copyright 1999,2003 Bernardo Innocenti <bernie@develer.com>
- * All Rights Reserved.
- * -->
- *
- * \version $Id$
- *
- * \author Bernardo Innocenti <bernie@develer.com>
- *
- * \brief Buzzer driver
- */
-
-/*
- * $Log$
- * Revision 1.2  2004/05/23 18:21:53  bernie
- * Trim CVS logs and cleanup header info.
- *
- */
-
-#include "hw.h"
-#include "kdebug.h"
-#include "timer.h"
-#include "buzzer.h"
-#include <kern/event.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__)
-
-#	define IS_BUZZER_ON  (PORTG & BV(PORTG0))
-
-	/**
-	 * 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 \
-	do { \
-		cpuflags_t _flags; \
-		DISABLE_IRQSAVE(_flags); \
-		PORTG |= BV(PORTG0); \
-		ENABLE_IRQRESTORE(_flags); \
-	} while (0)
-
-#	define BUZZER_OFF \
-	do { \
-		cpuflags_t _flags; \
-		DISABLE_IRQSAVE(_flags); \
-		PORTG &= ~BV(PORTG0); \
-		ENABLE_IRQRESTORE(_flags); \
-	} while (0)
-
-#	define BUZZER_INIT \
-	do { \
-		cpuflags_t _flags; \
-		DISABLE_IRQSAVE(_flags); \
-		PORTG &= ~BV(PORTG0); \
-		DDRG |= BV(PORTG0); \
-		ENABLE_IRQRESTORE(_flags); \
-	} while (0)
-
-#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 */
-
-
-/* Local vars */
-static Timer *buz_timer;
-static bool buz_timer_running;
-static time_t buz_repeat_interval;
-static time_t buz_repeat_duration;
-
-
-/*!
- * Turn off buzzer, called by software timer
- */
-static void buz_softint(void)
-{
-	if (IS_BUZZER_ON)
-	{
-		BUZZER_OFF;
-		if (buz_repeat_interval)
-		{
-			/* Wait for interval time */
-			buz_timer->delay = buz_repeat_interval;
-			timer_add(buz_timer);
-		}
-		else
-			buz_timer_running = false;
-	}
-	else if (buz_repeat_interval)
-	{
-		/* Wait for beep time */
-		BUZZER_ON;
-		buz_timer->delay = buz_repeat_duration;
-		timer_add(buz_timer);
-	}
-	else
-		buz_timer_running = false;
-}
-
-
-/*!
- * Beep for the specified ms time
- */
-void buz_beep(time_t time)
-{
-	cpuflags_t flags;
-
-	/* Remove the software interrupt if it was already queued */
-	DISABLE_IRQSAVE(flags);
-	if (buz_timer_running)
-		timer_abort(buz_timer);
-
-	/* Turn on buzzer */
-	BUZZER_ON;
-
-	/* Add software interrupt to turn the buzzer off later */
-	buz_timer_running = true;
-	buz_timer->delay = time;
-	timer_add(buz_timer);
-
-	ENABLE_IRQRESTORE(flags);
-}
-
-
-/*!
- * Start buzzer repetition
- */
-void buz_repeat_start(time_t duration, time_t interval)
-{
-	buz_repeat_interval = interval;
-	buz_repeat_duration = duration;
-	buz_beep(duration);
-}
-
-
-/*!
- * Stop buzzer repetition
- */
-void buz_repeat_stop(void)
-{
-	cpuflags_t flags;
-	DISABLE_IRQSAVE(flags);
-
-	/* Remove the software interrupt if it was already queued */
-	if (buz_timer_running)
-	{
-		timer_abort(buz_timer);
-		buz_timer_running = false;
-	}
-
-	buz_repeat_interval = 0;
-	BUZZER_OFF;
-
-	ENABLE_IRQRESTORE(flags);
-}
-
-
-/*!
- * Initialize buzzer
- */
-void buz_init(void)
-{
-	BUZZER_INIT;
-
-	/* Inizializza software interrupt */
-	buz_timer = timer_new();
-	ASSERT(buz_timer != NULL);
-	INITEVENT_INT(&buz_timer->expire, (Hook)buz_softint, 0);
-}