X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Ftimer_avr.c;h=5decb0483b74afe578a5af86dff782dcf740b1a9;hb=HEAD;hp=2e9c4574e244faf42a2ea69c9641d702a568cf9a;hpb=bcf38f772b397e7a8ba781a69aacb9380e54b32a;p=bertos.git

diff --git a/drv/timer_avr.c b/drv/timer_avr.c
deleted file mode 100755
index 2e9c4574..00000000
--- a/drv/timer_avr.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/**
- * \file
- * <!--
- * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See README.devlib for information.
- * -->
- *
- * \version $Id$
- *
- * \author Bernardo Innocenti <bernie@develer.com>
- * \author Francesco Sacchi <batt@develer.com>
- *
- * \brief Low-level timer module for AVR (implementation).
- */
-
-/*#*
- *#* $Log$
- *#* Revision 1.4  2006/07/19 12:56:26  bernie
- *#* Convert to new Doxygen style.
- *#*
- *#* Revision 1.3  2006/06/12 21:37:02  marco
- *#* implemented some commands (ver and sleep)
- *#*
- *#* Revision 1.2  2006/05/18 00:37:58  bernie
- *#* Don't include unneeded header hw.h.
- *#*
- *#* Revision 1.1  2005/07/19 07:28:36  bernie
- *#* Refactor to decouple timer ticks from milliseconds.
- *#*
- *#* Revision 1.1  2005/05/24 09:17:58  batt
- *#* Move drivers to top-level.
- *#*
- *#*/
-#include <drv/timer_avr.h>
-#include <cfg/macros.h> // BV()
-
-#include <avr/interrupt.h>
-#include <avr/io.h>
-
-/** HW dependent timer initialization  */
-#if (CONFIG_TIMER == TIMER_ON_OUTPUT_COMPARE0)
-
-	static void timer_hw_init(void)
-	{
-		cpuflags_t flags;
-		IRQ_SAVE_DISABLE(flags);
-
-		/* Reset Timer flags */
-		TIFR = BV(OCF0) | BV(TOV0);
-
-		/* Setup Timer/Counter interrupt */
-		ASSR = 0x00;                  /* Internal system clock */
-		TCCR0 = BV(WGM01)             /* Clear on Compare match */
-			#if TIMER_PRESCALER == 64
-				| BV(CS02)
-			#else
-				#error Unsupported value of TIMER_PRESCALER
-			#endif
-		;
-		TCNT0 = 0x00;                 /* Initialization of Timer/Counter */
-		OCR0 = OCR_DIVISOR;           /* Timer/Counter Output Compare Register */
-
-		/* Enable timer interrupts: Timer/Counter2 Output Compare (OCIE2) */
-		TIMSK &= ~BV(TOIE0);
-		TIMSK |= BV(OCIE0);
-
-		IRQ_RESTORE(flags);
-	}
-
-	INLINE hptime_t timer_hw_hpread(void)
-	{
-		return TCNT0;
-	}
-
-#elif (CONFIG_TIMER == TIMER_ON_OVERFLOW1)
-
-	static void timer_hw_init(void)
-	{
-		cpuflags_t flags;
-		IRQ_SAVE_DISABLE(flags);
-
-		/* Reset Timer overflow flag */
-		TIFR |= BV(TOV1);
-
-		/* Fast PWM mode, 9 bit, 24 kHz, no prescaling. */
-		#if (TIMER_PRESCALER == 1) && (TIMER_HW_BITS == 9)
-			TCCR1A |= BV(WGM11);
-			TCCR1A &= ~BV(WGM10);
-			TCCR1B |= BV(WGM12) | BV(CS10);
-			TCCR1B &= ~(BV(WGM13) | BV(CS11) | BV(CS12));
-		/* Fast PWM mode, 8 bit, 24 kHz, no prescaling. */
-		#elif (TIMER_PRESCALER == 1) && (TIMER_HW_BITS == 8)
-			TCCR1A |= BV(WGM10);
-			TCCR1A &= ~BV(WGM11);
-			TCCR1B |= BV(WGM12) | BV(CS10);
-			TCCR1B &= ~(BV(WGM13) | BV(CS11) | BV(CS12));
-		#else
-			#error Unsupported value of TIMER_PRESCALER or TIMER_HW_BITS
-		#endif
-
-		TCNT1 = 0x00;         /* initialization of Timer/Counter */
-
-		/* Enable timer interrupt: Timer/Counter1 Overflow */
-		TIMSK |= BV(TOIE1);
-
-		IRQ_RESTORE(flags);
-	}
-
-	INLINE hptime_t timer_hw_hpread(void)
-	{
-		return TCNT1;
-	}
-
-#elif (CONFIG_TIMER == TIMER_ON_OUTPUT_COMPARE2)
-
-	static void timer_hw_init(void)
-	{
-		cpuflags_t flags;
-		IRQ_SAVE_DISABLE(flags);
-
-		/* Reset Timer flags */
-		TIFR = BV(OCF2) | BV(TOV2);
-
-		/* Setup Timer/Counter interrupt */
-		TCCR2 = BV(WGM21)
-			#if TIMER_PRESCALER == 64
-				| BV(CS21) | BV(CS20)
-			#else
-				#error Unsupported value of TIMER_PRESCALER
-			#endif
-		;
-		/* Clear on Compare match & prescaler = 64, internal sys clock.
-		   When changing prescaler change TIMER_HW_HPTICKS_PER_SEC too */
-		TCNT2 = 0x00;         /* initialization of Timer/Counter */
-		OCR2 = OCR_DIVISOR;   /* Timer/Counter Output Compare Register */
-
-		/* Enable timer interrupts: Timer/Counter2 Output Compare (OCIE2) */
-		TIMSK &= ~BV(TOIE2);
-		TIMSK |= BV(OCIE2);
-
-		IRQ_RESTORE(flags);
-	}
-
-	INLINE hptime_t timer_hw_hpread(void)
-	{
-		return TCNT2;
-	}
-#elif (CONFIG_TIMER == TIMER_ON_OVERFLOW3)
-
-	static void timer_hw_init(void)
-	{
-		cpuflags_t flags;
-		IRQ_SAVE_DISABLE(flags);
-
-		/* Reset Timer overflow flag */
-		TIFR |= BV(TOV3);
-
-		/* Fast PWM mode, 9 bit, 24 kHz, no prescaling. */
-		#if (TIMER_PRESCALER == 1) && (TIMER_HW_BITS == 9)
-			TCCR3A |= BV(WGM31);
-			TCCR3A &= ~BV(WGM30);
-			TCCR3B |= BV(WGM32) | BV(CS30);
-			TCCR3B &= ~(BV(WGM33) | BV(CS31) | BV(CS32));
-		/* Fast PWM mode, 8 bit, 24 kHz, no prescaling. */
-		#elif (TIMER_PRESCALER == 1) && (TIMER_HW_BITS == 8)
-			TCCR3A |= BV(WGM30);
-			TCCR3A &= ~BV(WGM31);
-			TCCR3B |= BV(WGM32) | BV(CS30);
-			TCCR3B &= ~(BV(WGM33) | BV(CS31) | BV(CS32));
-		#else
-			#error Unsupported value of TIMER_PRESCALER or TIMER_HW_BITS
-		#endif
-
-		TCNT3 = 0x00;         /* initialization of Timer/Counter */
-
-		/* Enable timer interrupt: Timer/Counter3 Overflow */
-		/* ATTENTION! TOIE3 is only on ETIMSK, not TIMSK */
-		ETIMSK |= BV(TOIE3);
-
-		IRQ_RESTORE(flags);
-	}
-
-	INLINE hptime_t timer_hw_hpread(void)
-	{
-		return TCNT3;
-	}
-
-#else
-	#error Unimplemented value for CONFIG_TIMER
-#endif /* CONFIG_TIMER */
-