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arduino-0018-windows

This commit is contained in:
orange 2010-03-30 21:53:44 +02:00
parent 157fd6f1a1
commit f39fc49523
5182 changed files with 950586 additions and 0 deletions

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PRG = demo
OBJ = demo.o
#MCU_TARGET = at90s2313
#MCU_TARGET = at90s2333
#MCU_TARGET = at90s4414
#MCU_TARGET = at90s4433
#MCU_TARGET = at90s4434
#MCU_TARGET = at90s8515
#MCU_TARGET = at90s8535
#MCU_TARGET = atmega128
#MCU_TARGET = atmega1280
#MCU_TARGET = atmega1281
#MCU_TARGET = atmega1284p
#MCU_TARGET = atmega16
#MCU_TARGET = atmega163
#MCU_TARGET = atmega164p
#MCU_TARGET = atmega165
#MCU_TARGET = atmega165p
#MCU_TARGET = atmega168
#MCU_TARGET = atmega169
#MCU_TARGET = atmega169p
#MCU_TARGET = atmega2560
#MCU_TARGET = atmega2561
#MCU_TARGET = atmega32
#MCU_TARGET = atmega324p
#MCU_TARGET = atmega325
#MCU_TARGET = atmega3250
#MCU_TARGET = atmega329
#MCU_TARGET = atmega3290
#MCU_TARGET = atmega48
#MCU_TARGET = atmega64
#MCU_TARGET = atmega640
#MCU_TARGET = atmega644
#MCU_TARGET = atmega644p
#MCU_TARGET = atmega645
#MCU_TARGET = atmega6450
#MCU_TARGET = atmega649
#MCU_TARGET = atmega6490
MCU_TARGET = atmega8
#MCU_TARGET = atmega8515
#MCU_TARGET = atmega8535
#MCU_TARGET = atmega88
#MCU_TARGET = attiny2313
#MCU_TARGET = attiny24
#MCU_TARGET = attiny25
#MCU_TARGET = attiny26
#MCU_TARGET = attiny261
#MCU_TARGET = attiny44
#MCU_TARGET = attiny45
#MCU_TARGET = attiny461
#MCU_TARGET = attiny84
#MCU_TARGET = attiny85
#MCU_TARGET = attiny861
OPTIMIZE = -O2
DEFS =
LIBS =
# You should not have to change anything below here.
CC = avr-gcc
# Override is only needed by avr-lib build system.
override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)
override LDFLAGS = -Wl,-Map,$(PRG).map
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
all: $(PRG).elf lst text eeprom
$(PRG).elf: $(OBJ)
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
# dependency:
demo.o: demo.c iocompat.h
clean:
rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak
rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)
lst: $(PRG).lst
%.lst: %.elf
$(OBJDUMP) -h -S $< > $@
# Rules for building the .text rom images
text: hex bin srec
hex: $(PRG).hex
bin: $(PRG).bin
srec: $(PRG).srec
%.hex: %.elf
$(OBJCOPY) -j .text -j .data -O ihex $< $@
%.srec: %.elf
$(OBJCOPY) -j .text -j .data -O srec $< $@
%.bin: %.elf
$(OBJCOPY) -j .text -j .data -O binary $< $@
# Rules for building the .eeprom rom images
eeprom: ehex ebin esrec
ehex: $(PRG)_eeprom.hex
ebin: $(PRG)_eeprom.bin
esrec: $(PRG)_eeprom.srec
%_eeprom.hex: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@ \
|| { echo empty $@ not generated; exit 0; }
%_eeprom.srec: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@ \
|| { echo empty $@ not generated; exit 0; }
%_eeprom.bin: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@ \
|| { echo empty $@ not generated; exit 0; }
# Every thing below here is used by avr-libc's build system and can be ignored
# by the casual user.
FIG2DEV = fig2dev
EXTRA_CLEAN_FILES = *.hex *.bin *.srec
dox: eps png pdf
eps: $(PRG).eps
png: $(PRG).png
pdf: $(PRG).pdf
%.eps: %.fig
$(FIG2DEV) -L eps $< $@
%.pdf: %.fig
$(FIG2DEV) -L pdf $< $@
%.png: %.fig
$(FIG2DEV) -L png $< $@

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/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <joerg@FreeBSD.ORG> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Joerg Wunsch
* ----------------------------------------------------------------------------
*
* Simple AVR demonstration. Controls a LED that can be directly
* connected from OC1/OC1A to GND. The brightness of the LED is
* controlled with the PWM. After each period of the PWM, the PWM
* value is either incremented or decremented, that's all.
*
* $Id: demo.c,v 1.9 2006/01/05 21:30:10 joerg_wunsch Exp $
*/
#include <inttypes.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/sleep.h>
#include "iocompat.h" /* Note [1] */
enum { UP, DOWN };
ISR (TIMER1_OVF_vect) /* Note [2] */
{
static uint16_t pwm; /* Note [3] */
static uint8_t direction;
switch (direction) /* Note [4] */
{
case UP:
if (++pwm == TIMER1_TOP)
direction = DOWN;
break;
case DOWN:
if (--pwm == 0)
direction = UP;
break;
}
OCR = pwm; /* Note [5] */
}
void
ioinit (void) /* Note [6] */
{
/* Timer 1 is 10-bit PWM (8-bit PWM on some ATtinys). */
TCCR1A = TIMER1_PWM_INIT;
/*
* Start timer 1.
*
* NB: TCCR1A and TCCR1B could actually be the same register, so
* take care to not clobber it.
*/
TCCR1B |= TIMER1_CLOCKSOURCE;
/*
* Run any device-dependent timer 1 setup hook if present.
*/
#if defined(TIMER1_SETUP_HOOK)
TIMER1_SETUP_HOOK();
#endif
/* Set PWM value to 0. */
OCR = 0;
/* Enable OC1 as output. */
DDROC = _BV (OC1);
/* Enable timer 1 overflow interrupt. */
TIMSK = _BV (TOIE1);
sei ();
}
int
main (void)
{
ioinit ();
/* loop forever, the interrupts are doing the rest */
for (;;) /* Note [7] */
sleep_mode();
return (0);
}

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/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <joerg@FreeBSD.ORG> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Joerg Wunsch
* ----------------------------------------------------------------------------
*
* IO feature compatibility definitions for various AVRs.
*
* $Id: iocompat.h,v 1.6.2.1 2008/03/17 22:08:46 joerg_wunsch Exp $
*/
#if !defined(IOCOMPAT_H)
#define IOCOMPAT_H 1
/*
* Device-specific adjustments:
*
* Supply definitions for the location of the OCR1[A] port/pin, the
* name of the OCR register controlling the PWM, and adjust interrupt
* vector names that differ from the one used in demo.c
* [TIMER1_OVF_vect].
*/
#if defined(__AVR_AT90S2313__)
# define OC1 PB3
# define OCR OCR1
# define DDROC DDRB
# define TIMER1_OVF_vect TIMER1_OVF1_vect
#elif defined(__AVR_AT90S2333__) || defined(__AVR_AT90S4433__)
# define OC1 PB1
# define DDROC DDRB
# define OCR OCR1
#elif defined(__AVR_AT90S4414__) || defined(__AVR_AT90S8515__) || \
defined(__AVR_AT90S4434__) || defined(__AVR_AT90S8535__) || \
defined(__AVR_ATmega163__) || defined(__AVR_ATmega8515__) || \
defined(__AVR_ATmega8535__) || \
defined(__AVR_ATmega164P__) || defined(__AVR_ATmega324P__) || \
defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || \
defined(__AVR_ATmega1284P__)
# define OC1 PD5
# define DDROC DDRD
# define OCR OCR1A
# if !defined(TIMSK) /* new ATmegas */
# define TIMSK TIMSK1
# endif
#elif defined(__AVR_ATmega8__) || defined(__AVR_ATmega48__) || \
defined(__AVR_ATmega88__) || defined(__AVR_ATmega168__)
# define OC1 PB1
# define DDROC DDRB
# define OCR OCR1A
# if !defined(TIMSK) /* ATmega48/88/168 */
# define TIMSK TIMSK1
# endif /* !defined(TIMSK) */
#elif defined(__AVR_ATtiny2313__)
# define OC1 PB3
# define OCR OCR1A
# define DDROC DDRB
#elif defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || \
defined(__AVR_ATtiny84__)
# define OC1 PA6
# define DDROC DDRA
# if !defined(OCR1A)
# /* work around misspelled name in avr-libc 1.4.[0..1] */
# define OCR OCRA1
# else
# define OCR OCR1A
# endif
# define TIMSK TIMSK1
# define TIMER1_OVF_vect TIM1_OVF_vect /* XML and datasheet mismatch */
#elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || \
defined(__AVR_ATtiny85__)
/* Timer 1 is only an 8-bit timer on these devices. */
# define OC1 PB1
# define DDROC DDRB
# define OCR OCR1A
# define TCCR1A TCCR1
# define TCCR1B TCCR1
# define TIMER1_OVF_vect TIM1_OVF_vect
# define TIMER1_TOP 255 /* only 8-bit PWM possible */
# define TIMER1_PWM_INIT _BV(PWM1A) | _BV(COM1A1)
# define TIMER1_CLOCKSOURCE _BV(CS12) /* use 1/8 prescaler */
#elif defined(__AVR_ATtiny26__)
/* Rather close to ATtinyX5 but different enough for its own section. */
# define OC1 PB1
# define DDROC DDRB
# define OCR OCR1A
# define TIMER1_OVF_vect TIMER1_OVF1_vect
# define TIMER1_TOP 255 /* only 8-bit PWM possible */
# define TIMER1_PWM_INIT _BV(PWM1A) | _BV(COM1A1)
# define TIMER1_CLOCKSOURCE _BV(CS12) /* use 1/8 prescaler */
/*
* Without setting OCR1C to TOP, the ATtiny26 does not trigger an
* overflow interrupt in PWM mode.
*/
# define TIMER1_SETUP_HOOK() OCR1C = 255
#elif defined(__AVR_ATtiny261__) || defined(__AVR_ATtiny461__) || \
defined(__AVR_ATtiny861__)
# define OC1 PB1
# define DDROC DDRB
# define OCR OCR1A
# define TIMER1_PWM_INIT _BV(WGM10) | _BV(PWM1A) | _BV(COM1A1)
/*
* While timer 1 could be operated in 10-bit mode on these devices,
* the handling of the 10-bit IO registers is more complicated than
* that of the 16-bit registers of other AVR devices (no combined
* 16-bit IO operations possible), so we restrict this demo to 8-bit
* mode which is pretty standard.
*/
# define TIMER1_TOP 255
# define TIMER1_CLOCKSOURCE _BV(CS12) /* use 1/8 prescaler */
#elif defined(__AVR_ATmega32__) || defined(__AVR_ATmega16__)
# define OC1 PD5
# define DDROC DDRD
# define OCR OCR1A
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__) || \
defined(__AVR_ATmega165__) || defined(__AVR_ATmega169__) || \
defined(__AVR_ATmega325__) || defined(__AVR_ATmega3250__) || \
defined(__AVR_ATmega645__) || defined(__AVR_ATmega6450__) || \
defined(__AVR_ATmega329__) || defined(__AVR_ATmega3290__) || \
defined(__AVR_ATmega649__) || defined(__AVR_ATmega6490__) || \
defined(__AVR_ATmega640__) || \
defined(__AVR_ATmega1280__) || defined(__AVR_ATmega1281__) || \
defined(__AVR_ATmega2560__) || defined(__AVR_ATmega2561__)
# define OC1 PB5
# define DDROC DDRB
# define OCR OCR1A
# if !defined(PB5) /* work around missing bit definition */
# define PB5 5
# endif
# if !defined(TIMSK) /* new ATmegas */
# define TIMSK TIMSK1
# endif
#else
# error "Don't know what kind of MCU you are compiling for"
#endif
/*
* Map register names for older AVRs here.
*/
#if !defined(COM1A1)
# define COM1A1 COM11
#endif
#if !defined(WGM10)
# define WGM10 PWM10
# define WGM11 PWM11
#endif
/*
* Provide defaults for device-specific macros unless overridden
* above.
*/
#if !defined(TIMER1_TOP)
# define TIMER1_TOP 1023 /* 10-bit PWM */
#endif
#if !defined(TIMER1_PWM_INIT)
# define TIMER1_PWM_INIT _BV(WGM10) | _BV(WGM11) | _BV(COM1A1)
#endif
#if !defined(TIMER1_CLOCKSOURCE)
# define TIMER1_CLOCKSOURCE _BV(CS10) /* full clock */
#endif
#endif /* !defined(IOCOMPAT_H) */