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Merge pull request #408 from STB3/Marlin_with_ATmega1284p_Sanguino_on_023_support

Marlin with ATmega1284p sanguino support under Arduino 023
pull/1/head
daid 12 years ago
parent
commit
b3ebb71704
  1. 83
      ArduinoAddons/Arduino_0.xx/Sanguino/boards.txt
  2. 470
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/Makefile
  3. 848
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/boot.h
  4. 724
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/optiboot.c
  5. 33
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/optiboot_1284P_20MHz_57k6_baud.hex
  6. 81
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/pin_defs.h
  7. 39
      ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/stk500.h
  8. 135
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/Copy of wiring.h
  9. 142
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/HardwareSerial.cpp
  10. 53
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/WInterrupts.c
  11. 613
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/pins_arduino.c
  12. 40
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/pins_arduino.h
  13. 6
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/wiring.h
  14. 6
      ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/wiring_private.h

83
ArduinoAddons/Arduino_0.xx/Sanguino/boards.txt

@ -14,3 +14,86 @@ sanguino.bootloader.lock_bits=0x0F
sanguino.build.mcu=atmega644p
sanguino.build.f_cpu=16000000L
sanguino.build.core=arduino
##############################################################
atmega644.name=Sanguino W/ ATmega644P
atmega644.upload.protocol=stk500
atmega644.upload.maximum_size=63488
atmega644.upload.speed=57600
atmega644.bootloader.low_fuses=0xFF
atmega644.bootloader.high_fuses=0x9A
atmega644.bootloader.extended_fuses=0xFF
atmega644.bootloader.path=atmega
atmega644.bootloader.file=ATmegaBOOT_168_atmega644p.hex
#atmega644.bootloader.file=ATmegaBOOT_644P.hex
atmega644.bootloader.unlock_bits=0x3F
atmega644.bootloader.lock_bits=0x0F
atmega644.build.mcu=atmega644p
atmega644.build.f_cpu=16000000L
atmega644.build.core=arduino
##############################################################
atmega12848m.name=Sanguino W/ ATmega1284p 8mhz
atmega12848m.upload.protocol=stk500
atmega12848m.upload.maximum_size=131072
atmega12848m.upload.speed=19200
atmega12848m.bootloader.low_fuses=0xFD
atmega12848m.bootloader.high_fuses=0x9A
atmega12848m.bootloader.extended_fuses=0xFF
atmega12848m.bootloader.path=atmega
atmega12848m.bootloader.file=ATmegaBOOT_168_atmega1284p_8m.hex
atmega12848m.bootloader.unlock_bits=0x3F
atmega12848m.bootloader.lock_bits=0x0F
atmega12848m.build.mcu=atmega1284p
atmega12848m.build.f_cpu=8000000L
atmega12848m.build.core=arduino
##############################################################
atmega1284.name=Sanguino W/ ATmega1284p 16mhz
atmega1284.upload.protocol=stk500
atmega1284.upload.maximum_size=131072
atmega1284.upload.speed=57600
atmega1284.bootloader.low_fuses=0xFF
atmega1284.bootloader.high_fuses=0x9A
atmega1284.bootloader.extended_fuses=0xFF
atmega1284.bootloader.path=atmega
atmega1284.bootloader.file=ATmegaBOOT_168_atmega1284p.hex
atmega1284.bootloader.unlock_bits=0x3F
atmega1284.bootloader.lock_bits=0x0F
atmega1284.build.mcu=atmega1284p
atmega1284.build.f_cpu=16000000L
atmega1284.build.core=arduino
##############################################################
atmega1284s.name=Sanguino W/ ATmega1284p 20mhz
atmega1284s.upload.protocol=stk500
atmega1284s.upload.maximum_size=131072
atmega1284s.upload.speed=57600
atmega1284s.bootloader.low_fuses=0xFF
atmega1284s.bootloader.high_fuses=0x9A
atmega1284s.bootloader.extended_fuses=0xFF
atmega1284s.bootloader.path=atmega
atmega1284s.bootloader.file=ATmegaBOOT_168_atmega1284p.hex
atmega1284s.bootloader.unlock_bits=0x3F
atmega1284s.bootloader.lock_bits=0x0F
atmega1284s.build.mcu=atmega1284p
atmega1284s.build.f_cpu=20000000L
atmega1284s.build.core=arduino
#

470
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/Makefile

@ -0,0 +1,470 @@
# Makefile for ATmegaBOOT
# E.Lins, 18.7.2005
# $Id$
#
# Instructions
#
# To make bootloader .hex file:
# make diecimila
# make lilypad
# make ng
# etc...
#
# To burn bootloader .hex file:
# make diecimila_isp
# make lilypad_isp
# make ng_isp
# etc...
# program name should not be changed...
PROGRAM = optiboot
# The default behavior is to build using tools that are in the users
# current path variables, but we can also build using an installed
# Arduino user IDE setup, or the Arduino source tree.
# Uncomment this next lines to build within the arduino environment,
# using the arduino-included avrgcc toolset (mac and pc)
# ENV ?= arduino
# ENV ?= arduinodev
# OS ?= macosx
# OS ?= windows
# enter the parameters for the avrdude isp tool
ISPTOOL = stk500v2
ISPPORT = usb
ISPSPEED = -b 115200
MCU_TARGET = atmega168
LDSECTIONS = -Wl,--section-start=.text=0x3e00 -Wl,--section-start=.version=0x3ffe
# Build environments
# Start of some ugly makefile-isms to allow optiboot to be built
# in several different environments. See the README.TXT file for
# details.
# default
fixpath = $(1)
ifeq ($(ENV), arduino)
# For Arduino, we assume that we're connected to the optiboot directory
# included with the arduino distribution, which means that the full set
# of avr-tools are "right up there" in standard places.
TOOLROOT = ../../../tools
GCCROOT = $(TOOLROOT)/avr/bin/
AVRDUDE_CONF = -C$(TOOLROOT)/avr/etc/avrdude.conf
ifeq ($(OS), windows)
# On windows, SOME of the tool paths will need to have backslashes instead
# of forward slashes (because they use windows cmd.exe for execution instead
# of a unix/mingw shell?) We also have to ensure that a consistent shell
# is used even if a unix shell is installed (ie as part of WINAVR)
fixpath = $(subst /,\,$1)
SHELL = cmd.exe
endif
else ifeq ($(ENV), arduinodev)
# Arduino IDE source code environment. Use the unpacked compilers created
# by the build (you'll need to do "ant build" first.)
ifeq ($(OS), macosx)
TOOLROOT = ../../../../build/macosx/work/Arduino.app/Contents/Resources/Java/hardware/tools
endif
ifeq ($(OS), windows)
TOOLROOT = ../../../../build/windows/work/hardware/tools
endif
GCCROOT = $(TOOLROOT)/avr/bin/
AVRDUDE_CONF = -C$(TOOLROOT)/avr/etc/avrdude.conf
else
GCCROOT =
AVRDUDE_CONF =
endif
#
# End of build environment code.
# the efuse should really be 0xf8; since, however, only the lower
# three bits of that byte are used on the atmega168, avrdude gets
# confused if you specify 1's for the higher bits, see:
# http://tinker.it/now/2007/02/24/the-tale-of-avrdude-atmega168-and-extended-bits-fuses/
#
# similarly, the lock bits should be 0xff instead of 0x3f (to
# unlock the bootloader section) and 0xcf instead of 0x2f (to
# lock it), but since the high two bits of the lock byte are
# unused, avrdude would get confused.
ISPFUSES = $(GCCROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) \
-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
-e -u -U lock:w:0x3f:m -U efuse:w:0x$(EFUSE):m \
-U hfuse:w:0x$(HFUSE):m -U lfuse:w:0x$(LFUSE):m
ISPFLASH = $(GCCROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) \
-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
-U flash:w:$(PROGRAM)_$(TARGET).hex -U lock:w:0x2f:m
STK500 = "C:\Program Files\Atmel\AVR Tools\STK500\Stk500.exe"
STK500-1 = $(STK500) -e -d$(MCU_TARGET) -pf -vf -if$(PROGRAM)_$(TARGET).hex \
-lFF -LFF -f$(HFUSE)$(LFUSE) -EF8 -ms -q -cUSB -I200kHz -s -wt
STK500-2 = $(STK500) -d$(MCU_TARGET) -ms -q -lCF -LCF -cUSB -I200kHz -s -wt
OBJ = $(PROGRAM).o
OPTIMIZE = -Os -fno-inline-small-functions -fno-split-wide-types -mshort-calls
DEFS =
LIBS =
CC = $(GCCROOT)avr-gcc
# Override is only needed by avr-lib build system.
override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) -DF_CPU=$(AVR_FREQ) $(DEFS)
override LDFLAGS = $(LDSECTIONS) -Wl,--relax -Wl,--gc-sections -nostartfiles -nostdlib
OBJCOPY = $(GCCROOT)avr-objcopy
OBJDUMP = $(call fixpath,$(GCCROOT)avr-objdump)
SIZE = $(GCCROOT)avr-size
# Test platforms
# Virtual boot block test
virboot328: TARGET = atmega328
virboot328: MCU_TARGET = atmega328p
virboot328: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200' '-DVIRTUAL_BOOT'
virboot328: AVR_FREQ = 16000000L
virboot328: LDSECTIONS = -Wl,--section-start=.text=0x7e00 -Wl,--section-start=.version=0x7ffe
virboot328: $(PROGRAM)_atmega328.hex
virboot328: $(PROGRAM)_atmega328.lst
# 20MHz clocked platforms
#
# These are capable of 230400 baud, or 115200 baud on PC (Arduino Avrdude issue)
#
pro20: TARGET = pro_20mhz
pro20: MCU_TARGET = atmega168
pro20: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
pro20: AVR_FREQ = 20000000L
pro20: $(PROGRAM)_pro_20mhz.hex
pro20: $(PROGRAM)_pro_20mhz.lst
pro20_isp: pro20
pro20_isp: TARGET = pro_20mhz
# 2.7V brownout
pro20_isp: HFUSE = DD
# Full swing xtal (20MHz) 258CK/14CK+4.1ms
pro20_isp: LFUSE = C6
# 512 byte boot
pro20_isp: EFUSE = 04
pro20_isp: isp
# 16MHz clocked platforms
#
# These are capable of 230400 baud, or 115200 baud on PC (Arduino Avrdude issue)
#
pro16: TARGET = pro_16MHz
pro16: MCU_TARGET = atmega168
pro16: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
pro16: AVR_FREQ = 16000000L
pro16: $(PROGRAM)_pro_16MHz.hex
pro16: $(PROGRAM)_pro_16MHz.lst
pro16_isp: pro16
pro16_isp: TARGET = pro_16MHz
# 2.7V brownout
pro16_isp: HFUSE = DD
# Full swing xtal (20MHz) 258CK/14CK+4.1ms
pro16_isp: LFUSE = C6
# 512 byte boot
pro16_isp: EFUSE = 04
pro16_isp: isp
# Diecimila, Duemilanove with m168, and NG use identical bootloaders
# Call it "atmega168" for generality and clarity, keep "diecimila" for
# backward compatibility of makefile
#
atmega168: TARGET = atmega168
atmega168: MCU_TARGET = atmega168
atmega168: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega168: AVR_FREQ = 16000000L
atmega168: $(PROGRAM)_atmega168.hex
atmega168: $(PROGRAM)_atmega168.lst
atmega168_isp: atmega168
atmega168_isp: TARGET = atmega168
# 2.7V brownout
atmega168_isp: HFUSE = DD
# Low power xtal (16MHz) 16KCK/14CK+65ms
atmega168_isp: LFUSE = FF
# 512 byte boot
atmega168_isp: EFUSE = 04
atmega168_isp: isp
diecimila: TARGET = diecimila
diecimila: MCU_TARGET = atmega168
diecimila: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
diecimila: AVR_FREQ = 16000000L
diecimila: $(PROGRAM)_diecimila.hex
diecimila: $(PROGRAM)_diecimila.lst
diecimila_isp: diecimila
diecimila_isp: TARGET = diecimila
# 2.7V brownout
diecimila_isp: HFUSE = DD
# Low power xtal (16MHz) 16KCK/14CK+65ms
diecimila_isp: LFUSE = FF
# 512 byte boot
diecimila_isp: EFUSE = 04
diecimila_isp: isp
atmega328: TARGET = atmega328
atmega328: MCU_TARGET = atmega328p
atmega328: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega328: AVR_FREQ = 16000000L
atmega328: LDSECTIONS = -Wl,--section-start=.text=0x7e00 -Wl,--section-start=.version=0x7ffe
atmega328: $(PROGRAM)_atmega328.hex
atmega328: $(PROGRAM)_atmega328.lst
atmega328_isp: atmega328
atmega328_isp: TARGET = atmega328
atmega328_isp: MCU_TARGET = atmega328p
# 512 byte boot, SPIEN
atmega328_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms
atmega328_isp: LFUSE = FF
# 2.7V brownout
atmega328_isp: EFUSE = 05
atmega328_isp: isp
atmega1284: TARGET = atmega1284p
atmega1284: MCU_TARGET = atmega1284p
atmega1284: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200' '-DBIGBOOT'
atmega1284: AVR_FREQ = 16000000L
atmega1284: LDSECTIONS = -Wl,--section-start=.text=0x1fc00
atmega1284: $(PROGRAM)_atmega1284p.hex
atmega1284: $(PROGRAM)_atmega1284p.lst
atmega1284_isp: atmega1284
atmega1284_isp: TARGET = atmega1284p
atmega1284_isp: MCU_TARGET = atmega1284p
# 1024 byte boot
atmega1284_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms
atmega1284_isp: LFUSE = FF
# 2.7V brownout
atmega1284_isp: EFUSE = FD
atmega1284_isp: isp
# Sanguino has a minimum boot size of 1024 bytes, so enable extra functions
#
sanguino: TARGET = atmega644p
sanguino: MCU_TARGET = atmega644p
sanguino: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200' '-DBIGBOOT'
sanguino: AVR_FREQ = 16000000L
sanguino: LDSECTIONS = -Wl,--section-start=.text=0xfc00
sanguino: $(PROGRAM)_atmega644p.hex
sanguino: $(PROGRAM)_atmega644p.lst
sanguino_isp: sanguino
sanguino_isp: TARGET = atmega644p
sanguino_isp: MCU_TARGET = atmega644p
# 1024 byte boot
sanguino_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms
sanguino_isp: LFUSE = FF
# 2.7V brownout
sanguino_isp: EFUSE = 05
sanguino_isp: isp
# Mega has a minimum boot size of 1024 bytes, so enable extra functions
#mega: TARGET = atmega1280
mega: MCU_TARGET = atmega1280
mega: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200' '-DBIGBOOT'
mega: AVR_FREQ = 16000000L
mega: LDSECTIONS = -Wl,--section-start=.text=0x1fc00
mega: $(PROGRAM)_atmega1280.hex
mega: $(PROGRAM)_atmega1280.lst
mega_isp: mega
mega_isp: TARGET = atmega1280
mega_isp: MCU_TARGET = atmega1280
# 1024 byte boot
mega_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms
mega_isp: LFUSE = FF
# 2.7V brownout
mega_isp: EFUSE = 05
mega_isp: isp
# ATmega8
#
atmega8: TARGET = atmega8
atmega8: MCU_TARGET = atmega8
atmega8: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega8: AVR_FREQ = 16000000L
atmega8: LDSECTIONS = -Wl,--section-start=.text=0x1e00 -Wl,--section-start=.version=0x1ffe
atmega8: $(PROGRAM)_atmega8.hex
atmega8: $(PROGRAM)_atmega8.lst
atmega8_isp: atmega8
atmega8_isp: TARGET = atmega8
atmega8_isp: MCU_TARGET = atmega8
# SPIEN, CKOPT, Bootsize=512B
atmega8_isp: HFUSE = CC
# 2.7V brownout, Low power xtal (16MHz) 16KCK/14CK+65ms
atmega8_isp: LFUSE = BF
atmega8_isp: isp
# ATmega88
#
atmega88: TARGET = atmega88
atmega88: MCU_TARGET = atmega88
atmega88: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega88: AVR_FREQ = 16000000L
atmega88: LDSECTIONS = -Wl,--section-start=.text=0x1e00 -Wl,--section-start=.version=0x1ffe
atmega88: $(PROGRAM)_atmega88.hex
atmega88: $(PROGRAM)_atmega88.lst
atmega88_isp: atmega88
atmega88_isp: TARGET = atmega88
atmega88_isp: MCU_TARGET = atmega88
# 2.7V brownout
atmega88_isp: HFUSE = DD
# Low power xtal (16MHz) 16KCK/14CK+65ms
atemga88_isp: LFUSE = FF
# 512 byte boot
atmega88_isp: EFUSE = 04
atmega88_isp: isp
# 8MHz clocked platforms
#
# These are capable of 115200 baud
#
lilypad: TARGET = lilypad
lilypad: MCU_TARGET = atmega168
lilypad: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
lilypad: AVR_FREQ = 8000000L
lilypad: $(PROGRAM)_lilypad.hex
lilypad: $(PROGRAM)_lilypad.lst
lilypad_isp: lilypad
lilypad_isp: TARGET = lilypad
# 2.7V brownout
lilypad_isp: HFUSE = DD
# Internal 8MHz osc (8MHz) Slow rising power
lilypad_isp: LFUSE = E2
# 512 byte boot
lilypad_isp: EFUSE = 04
lilypad_isp: isp
lilypad_resonator: TARGET = lilypad_resonator
lilypad_resonator: MCU_TARGET = atmega168
lilypad_resonator: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
lilypad_resonator: AVR_FREQ = 8000000L
lilypad_resonator: $(PROGRAM)_lilypad_resonator.hex
lilypad_resonator: $(PROGRAM)_lilypad_resonator.lst
lilypad_resonator_isp: lilypad_resonator
lilypad_resonator_isp: TARGET = lilypad_resonator
# 2.7V brownout
lilypad_resonator_isp: HFUSE = DD
# Full swing xtal (20MHz) 258CK/14CK+4.1ms
lilypad_resonator_isp: LFUSE = C6
# 512 byte boot
lilypad_resonator_isp: EFUSE = 04
lilypad_resonator_isp: isp
pro8: TARGET = pro_8MHz
pro8: MCU_TARGET = atmega168
pro8: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
pro8: AVR_FREQ = 8000000L
pro8: $(PROGRAM)_pro_8MHz.hex
pro8: $(PROGRAM)_pro_8MHz.lst
pro8_isp: pro8
pro8_isp: TARGET = pro_8MHz
# 2.7V brownout
pro8_isp: HFUSE = DD
# Full swing xtal (20MHz) 258CK/14CK+4.1ms
pro8_isp: LFUSE = C6
# 512 byte boot
pro8_isp: EFUSE = 04
pro8_isp: isp
atmega328_pro8: TARGET = atmega328_pro_8MHz
atmega328_pro8: MCU_TARGET = atmega328p
atmega328_pro8: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
atmega328_pro8: AVR_FREQ = 8000000L
atmega328_pro8: LDSECTIONS = -Wl,--section-start=.text=0x7e00 -Wl,--section-start=.version=0x7ffe
atmega328_pro8: $(PROGRAM)_atmega328_pro_8MHz.hex
atmega328_pro8: $(PROGRAM)_atmega328_pro_8MHz.lst
atmega328_pro8_isp: atmega328_pro8
atmega328_pro8_isp: TARGET = atmega328_pro_8MHz
atmega328_pro8_isp: MCU_TARGET = atmega328p
# 512 byte boot, SPIEN
atmega328_pro8_isp: HFUSE = DE
# Low power xtal (16MHz) 16KCK/14CK+65ms
atmega328_pro8_isp: LFUSE = FF
# 2.7V brownout
atmega328_pro8_isp: EFUSE = 05
atmega328_pro8_isp: isp
# 1MHz clocked platforms
#
# These are capable of 9600 baud
#
luminet: TARGET = luminet
luminet: MCU_TARGET = attiny84
luminet: CFLAGS += '-DLED_START_FLASHES=3' '-DSOFT_UART' '-DBAUD_RATE=9600'
luminet: CFLAGS += '-DVIRTUAL_BOOT_PARTITION'
luminet: AVR_FREQ = 1000000L
luminet: LDSECTIONS = -Wl,--section-start=.text=0x1d00 -Wl,--section-start=.version=0x1efe
luminet: $(PROGRAM)_luminet.hex
luminet: $(PROGRAM)_luminet.lst
luminet_isp: luminet
luminet_isp: TARGET = luminet
luminet_isp: MCU_TARGET = attiny84
# Brownout disabled
luminet_isp: HFUSE = DF
# 1MHz internal oscillator, slowly rising power
luminet_isp: LFUSE = 62
# Self-programming enable
luminet_isp: EFUSE = FE
luminet_isp: isp
#
# Generic build instructions
#
#
isp: $(TARGET)
$(ISPFUSES)
$(ISPFLASH)
isp-stk500: $(PROGRAM)_$(TARGET).hex
$(STK500-1)
$(STK500-2)
%.elf: $(OBJ)
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
$(SIZE) $@
clean:
rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex
%.lst: %.elf
$(OBJDUMP) -h -S $< > $@
%.hex: %.elf
$(OBJCOPY) -j .text -j .data -j .version --set-section-flags .version=alloc,load -O ihex $< $@
%.srec: %.elf
$(OBJCOPY) -j .text -j .data -j .version --set-section-flags .version=alloc,load -O srec $< $@
%.bin: %.elf
$(OBJCOPY) -j .text -j .data -j .version --set-section-flags .version=alloc,load -O binary $< $@

848
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/boot.h

@ -0,0 +1,848 @@
/* Modified to use out for SPM access
** Peter Knight, Optiboot project http://optiboot.googlecode.com
**
** Todo: Tidy up
**
** "_short" routines execute 1 cycle faster and use 1 less word of flash
** by using "out" instruction instead of "sts".
**
** Additional elpm variants that trust the value of RAMPZ
*/
/* Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007 Eric B. Weddington
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of the copyright holders nor the names of
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE. */
/* $Id: boot.h,v 1.27.2.3 2008/09/30 13:58:48 arcanum Exp $ */
#ifndef _AVR_BOOT_H_
#define _AVR_BOOT_H_ 1
/** \file */
/** \defgroup avr_boot <avr/boot.h>: Bootloader Support Utilities
\code
#include <avr/io.h>
#include <avr/boot.h>
\endcode
The macros in this module provide a C language interface to the
bootloader support functionality of certain AVR processors. These
macros are designed to work with all sizes of flash memory.
Global interrupts are not automatically disabled for these macros. It
is left up to the programmer to do this. See the code example below.
Also see the processor datasheet for caveats on having global interrupts
enabled during writing of the Flash.
\note Not all AVR processors provide bootloader support. See your
processor datasheet to see if it provides bootloader support.
\todo From email with Marek: On smaller devices (all except ATmega64/128),
__SPM_REG is in the I/O space, accessible with the shorter "in" and "out"
instructions - since the boot loader has a limited size, this could be an
important optimization.
\par API Usage Example
The following code shows typical usage of the boot API.
\code
#include <inttypes.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
void boot_program_page (uint32_t page, uint8_t *buf)
{
uint16_t i;
uint8_t sreg;
// Disable interrupts.
sreg = SREG;
cli();
eeprom_busy_wait ();
boot_page_erase (page);
boot_spm_busy_wait (); // Wait until the memory is erased.
for (i=0; i<SPM_PAGESIZE; i+=2)
{
// Set up little-endian word.
uint16_t w = *buf++;
w += (*buf++) << 8;
boot_page_fill (page + i, w);
}
boot_page_write (page); // Store buffer in flash page.
boot_spm_busy_wait(); // Wait until the memory is written.
// Reenable RWW-section again. We need this if we want to jump back
// to the application after bootloading.
boot_rww_enable ();
// Re-enable interrupts (if they were ever enabled).
SREG = sreg;
}\endcode */
#include <avr/eeprom.h>
#include <avr/io.h>
#include <inttypes.h>
#include <limits.h>
/* Check for SPM Control Register in processor. */
#if defined (SPMCSR)
# define __SPM_REG SPMCSR
#elif defined (SPMCR)
# define __SPM_REG SPMCR
#else
# error AVR processor does not provide bootloader support!
#endif
/* Check for SPM Enable bit. */
#if defined(SPMEN)
# define __SPM_ENABLE SPMEN
#elif defined(SELFPRGEN)
# define __SPM_ENABLE SELFPRGEN
#else
# error Cannot find SPM Enable bit definition!
#endif
/** \ingroup avr_boot
\def BOOTLOADER_SECTION
Used to declare a function or variable to be placed into a
new section called .bootloader. This section and its contents
can then be relocated to any address (such as the bootloader
NRWW area) at link-time. */
#define BOOTLOADER_SECTION __attribute__ ((section (".bootloader")))
/* Create common bit definitions. */
#ifdef ASB
#define __COMMON_ASB ASB
#else
#define __COMMON_ASB RWWSB
#endif
#ifdef ASRE
#define __COMMON_ASRE ASRE
#else
#define __COMMON_ASRE RWWSRE
#endif
/* Define the bit positions of the Boot Lock Bits. */
#define BLB12 5
#define BLB11 4
#define BLB02 3
#define BLB01 2
/** \ingroup avr_boot
\def boot_spm_interrupt_enable()
Enable the SPM interrupt. */
#define boot_spm_interrupt_enable() (__SPM_REG |= (uint8_t)_BV(SPMIE))
/** \ingroup avr_boot
\def boot_spm_interrupt_disable()
Disable the SPM interrupt. */
#define boot_spm_interrupt_disable() (__SPM_REG &= (uint8_t)~_BV(SPMIE))
/** \ingroup avr_boot
\def boot_is_spm_interrupt()
Check if the SPM interrupt is enabled. */
#define boot_is_spm_interrupt() (__SPM_REG & (uint8_t)_BV(SPMIE))
/** \ingroup avr_boot
\def boot_rww_busy()
Check if the RWW section is busy. */
#define boot_rww_busy() (__SPM_REG & (uint8_t)_BV(__COMMON_ASB))
/** \ingroup avr_boot
\def boot_spm_busy()
Check if the SPM instruction is busy. */
#define boot_spm_busy() (__SPM_REG & (uint8_t)_BV(__SPM_ENABLE))
/** \ingroup avr_boot
\def boot_spm_busy_wait()
Wait while the SPM instruction is busy. */
#define boot_spm_busy_wait() do{}while(boot_spm_busy())
#define __BOOT_PAGE_ERASE (_BV(__SPM_ENABLE) | _BV(PGERS))
#define __BOOT_PAGE_WRITE (_BV(__SPM_ENABLE) | _BV(PGWRT))
#define __BOOT_PAGE_FILL _BV(__SPM_ENABLE)
#define __BOOT_RWW_ENABLE (_BV(__SPM_ENABLE) | _BV(__COMMON_ASRE))
#define __BOOT_LOCK_BITS_SET (_BV(__SPM_ENABLE) | _BV(BLBSET))
#define __boot_page_fill_short(address, data) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"out %0, %1\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
#define __boot_page_fill_normal(address, data) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
#define __boot_page_fill_alternate(address, data)\
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
#define __boot_page_fill_extended(address, data) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %4\n\t" \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"r" ((uint32_t)address), \
"r" ((uint16_t)data) \
: "r0", "r30", "r31" \
); \
}))
#define __boot_page_fill_extended_short(address, data) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %4\n\t" \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"r" ((uint32_t)address), \
"r" ((uint16_t)data) \
: "r0", "r30", "r31" \
); \
}))
#define __boot_page_erase_short(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_erase_normal(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_erase_alternate(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_erase_extended(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
#define __boot_page_erase_extended_short(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
#define __boot_page_write_short(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_write_normal(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_write_alternate(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
#define __boot_page_write_extended(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
#define __boot_page_write_extended_short(address) \
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
#define __boot_rww_enable_short() \
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
#define __boot_rww_enable() \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
#define __boot_rww_enable_alternate() \
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
/* From the mega16/mega128 data sheets (maybe others):
Bits by SPM To set the Boot Loader Lock bits, write the desired data to
R0, write "X0001001" to SPMCR and execute SPM within four clock cycles
after writing SPMCR. The only accessible Lock bits are the Boot Lock bits
that may prevent the Application and Boot Loader section from any
software update by the MCU.
If bits 5..2 in R0 are cleared (zero), the corresponding Boot Lock bit
will be programmed if an SPM instruction is executed within four cycles
after BLBSET and SPMEN (or SELFPRGEN) are set in SPMCR. The Z-pointer is
don't care during this operation, but for future compatibility it is
recommended to load the Z-pointer with $0001 (same as used for reading the
Lock bits). For future compatibility It is also recommended to set bits 7,
6, 1, and 0 in R0 to 1 when writing the Lock bits. When programming the
Lock bits the entire Flash can be read during the operation. */
#define __boot_lock_bits_set_short(lock_bits) \
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
#define __boot_lock_bits_set(lock_bits) \
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
#define __boot_lock_bits_set_alternate(lock_bits) \
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
/*
Reading lock and fuse bits:
Similarly to writing the lock bits above, set BLBSET and SPMEN (or
SELFPRGEN) bits in __SPMREG, and then (within four clock cycles) issue an
LPM instruction.
Z address: contents:
0x0000 low fuse bits
0x0001 lock bits
0x0002 extended fuse bits
0x0003 high fuse bits
Sounds confusing, doesn't it?
Unlike the macros in pgmspace.h, no need to care for non-enhanced
cores here as these old cores do not provide SPM support anyway.
*/
/** \ingroup avr_boot
\def GET_LOW_FUSE_BITS
address to read the low fuse bits, using boot_lock_fuse_bits_get
*/
#define GET_LOW_FUSE_BITS (0x0000)
/** \ingroup avr_boot
\def GET_LOCK_BITS
address to read the lock bits, using boot_lock_fuse_bits_get
*/
#define GET_LOCK_BITS (0x0001)
/** \ingroup avr_boot
\def GET_EXTENDED_FUSE_BITS
address to read the extended fuse bits, using boot_lock_fuse_bits_get
*/
#define GET_EXTENDED_FUSE_BITS (0x0002)
/** \ingroup avr_boot
\def GET_HIGH_FUSE_BITS
address to read the high fuse bits, using boot_lock_fuse_bits_get
*/
#define GET_HIGH_FUSE_BITS (0x0003)
/** \ingroup avr_boot
\def boot_lock_fuse_bits_get(address)
Read the lock or fuse bits at \c address.
Parameter \c address can be any of GET_LOW_FUSE_BITS,
GET_LOCK_BITS, GET_EXTENDED_FUSE_BITS, or GET_HIGH_FUSE_BITS.
\note The lock and fuse bits returned are the physical values,
i.e. a bit returned as 0 means the corresponding fuse or lock bit
is programmed.
*/
#define boot_lock_fuse_bits_get_short(address) \
(__extension__({ \
uint8_t __result; \
__asm__ __volatile__ \
( \
"ldi r30, %3\n\t" \
"ldi r31, 0\n\t" \
"out %1, %2\n\t" \
"lpm %0, Z\n\t" \
: "=r" (__result) \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"M" (address) \
: "r0", "r30", "r31" \
); \
__result; \
}))
#define boot_lock_fuse_bits_get(address) \
(__extension__({ \
uint8_t __result; \
__asm__ __volatile__ \
( \
"ldi r30, %3\n\t" \
"ldi r31, 0\n\t" \
"sts %1, %2\n\t" \
"lpm %0, Z\n\t" \
: "=r" (__result) \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"M" (address) \
: "r0", "r30", "r31" \
); \
__result; \
}))
/** \ingroup avr_boot
\def boot_signature_byte_get(address)
Read the Signature Row byte at \c address. For some MCU types,
this function can also retrieve the factory-stored oscillator
calibration bytes.
Parameter \c address can be 0-0x1f as documented by the datasheet.
\note The values are MCU type dependent.
*/
#define __BOOT_SIGROW_READ (_BV(__SPM_ENABLE) | _BV(SIGRD))
#define boot_signature_byte_get_short(addr) \
(__extension__({ \
uint16_t __addr16 = (uint16_t)(addr); \
uint8_t __result; \
__asm__ __volatile__ \
( \
"out %1, %2\n\t" \
"lpm %0, Z" "\n\t" \
: "=r" (__result) \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t) __BOOT_SIGROW_READ), \
"z" (__addr16) \
); \
__result; \
}))
#define boot_signature_byte_get(addr) \
(__extension__({ \
uint16_t __addr16 = (uint16_t)(addr); \
uint8_t __result; \
__asm__ __volatile__ \
( \
"sts %1, %2\n\t" \
"lpm %0, Z" "\n\t" \
: "=r" (__result) \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t) __BOOT_SIGROW_READ), \
"z" (__addr16) \
); \
__result; \
}))
/** \ingroup avr_boot
\def boot_page_fill(address, data)
Fill the bootloader temporary page buffer for flash
address with data word.
\note The address is a byte address. The data is a word. The AVR
writes data to the buffer a word at a time, but addresses the buffer
per byte! So, increment your address by 2 between calls, and send 2
data bytes in a word format! The LSB of the data is written to the lower
address; the MSB of the data is written to the higher address.*/
/** \ingroup avr_boot
\def boot_page_erase(address)
Erase the flash page that contains address.
\note address is a byte address in flash, not a word address. */
/** \ingroup avr_boot
\def boot_page_write(address)
Write the bootloader temporary page buffer
to flash page that contains address.
\note address is a byte address in flash, not a word address. */
/** \ingroup avr_boot
\def boot_rww_enable()
Enable the Read-While-Write memory section. */
/** \ingroup avr_boot
\def boot_lock_bits_set(lock_bits)
Set the bootloader lock bits.
\param lock_bits A mask of which Boot Loader Lock Bits to set.
\note In this context, a 'set bit' will be written to a zero value.
Note also that only BLBxx bits can be programmed by this command.
For example, to disallow the SPM instruction from writing to the Boot
Loader memory section of flash, you would use this macro as such:
\code
boot_lock_bits_set (_BV (BLB11));
\endcode
\note Like any lock bits, the Boot Loader Lock Bits, once set,
cannot be cleared again except by a chip erase which will in turn
also erase the boot loader itself. */
/* Normal versions of the macros use 16-bit addresses.
Extended versions of the macros use 32-bit addresses.
Alternate versions of the macros use 16-bit addresses and require special
instruction sequences after LPM.
FLASHEND is defined in the ioXXXX.h file.
USHRT_MAX is defined in <limits.h>. */
#if defined(__AVR_ATmega161__) || defined(__AVR_ATmega163__) \
|| defined(__AVR_ATmega323__)
/* Alternate: ATmega161/163/323 and 16 bit address */
#define boot_page_fill(address, data) __boot_page_fill_alternate(address, data)
#define boot_page_erase(address) __boot_page_erase_alternate(address)
#define boot_page_write(address) __boot_page_write_alternate(address)
#define boot_rww_enable() __boot_rww_enable_alternate()
#define boot_lock_bits_set(lock_bits) __boot_lock_bits_set_alternate(lock_bits)
#elif (FLASHEND > USHRT_MAX)
/* Extended: >16 bit address */
#define boot_page_fill(address, data) __boot_page_fill_extended_short(address, data)
#define boot_page_erase(address) __boot_page_erase_extended_short(address)
#define boot_page_write(address) __boot_page_write_extended_short(address)
#define boot_rww_enable() __boot_rww_enable_short()
#define boot_lock_bits_set(lock_bits) __boot_lock_bits_set_short(lock_bits)
#else
/* Normal: 16 bit address */
#define boot_page_fill(address, data) __boot_page_fill_short(address, data)
#define boot_page_erase(address) __boot_page_erase_short(address)
#define boot_page_write(address) __boot_page_write_short(address)
#define boot_rww_enable() __boot_rww_enable_short()
#define boot_lock_bits_set(lock_bits) __boot_lock_bits_set_short(lock_bits)
#endif
/** \ingroup avr_boot
Same as boot_page_fill() except it waits for eeprom and spm operations to
complete before filling the page. */
#define boot_page_fill_safe(address, data) \
do { \
boot_spm_busy_wait(); \
eeprom_busy_wait(); \
boot_page_fill(address, data); \
} while (0)
/** \ingroup avr_boot
Same as boot_page_erase() except it waits for eeprom and spm operations to
complete before erasing the page. */
#define boot_page_erase_safe(address) \
do { \
boot_spm_busy_wait(); \
eeprom_busy_wait(); \
boot_page_erase (address); \
} while (0)
/** \ingroup avr_boot
Same as boot_page_write() except it waits for eeprom and spm operations to
complete before writing the page. */
#define boot_page_write_safe(address) \
do { \
boot_spm_busy_wait(); \
eeprom_busy_wait(); \
boot_page_write (address); \
} while (0)
/** \ingroup avr_boot
Same as boot_rww_enable() except waits for eeprom and spm operations to
complete before enabling the RWW mameory. */
#define boot_rww_enable_safe() \
do { \
boot_spm_busy_wait(); \
eeprom_busy_wait(); \
boot_rww_enable(); \
} while (0)
/** \ingroup avr_boot
Same as boot_lock_bits_set() except waits for eeprom and spm operations to
complete before setting the lock bits. */
#define boot_lock_bits_set_safe(lock_bits) \
do { \
boot_spm_busy_wait(); \
eeprom_busy_wait(); \
boot_lock_bits_set (lock_bits); \
} while (0)
#endif /* _AVR_BOOT_H_ */

724
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/optiboot.c

@ -0,0 +1,724 @@
/**********************************************************/
/* -Wl,-section-start=bootloader=0x1fc00 */
/* Optiboot bootloader for Arduino */
/* */
/* http://optiboot.googlecode.com */
/* */
/* Arduino-maintained version : See README.TXT */
/* http://code.google.com/p/arduino/ */
/* */
/* Heavily optimised bootloader that is faster and */
/* smaller than the Arduino standard bootloader */
/* */
/* Enhancements: */
/* Fits in 512 bytes, saving 1.5K of code space */
/* Background page erasing speeds up programming */
/* Higher baud rate speeds up programming */
/* Written almost entirely in C */
/* Customisable timeout with accurate timeconstant */
/* Optional virtual UART. No hardware UART required. */
/* Optional virtual boot partition for devices without. */
/* */
/* What you lose: */
/* Implements a skeleton STK500 protocol which is */
/* missing several features including EEPROM */
/* programming and non-page-aligned writes */
/* High baud rate breaks compatibility with standard */
/* Arduino flash settings */
/* */
/* Fully supported: */
/* ATmega168 based devices (Diecimila etc) */
/* ATmega328P based devices (Duemilanove etc) */
/* */
/* Alpha test */
/* ATmega1280 based devices (Arduino Mega) */
/* */
/* Work in progress: */
/* ATmega644P based devices (Sanguino) */
/* ATtiny84 based devices (Luminet) */
/* */
/* Does not support: */
/* USB based devices (eg. Teensy) */
/* */
/* Assumptions: */
/* The code makes several assumptions that reduce the */
/* code size. They are all true after a hardware reset, */
/* but may not be true if the bootloader is called by */
/* other means or on other hardware. */
/* No interrupts can occur */
/* UART and Timer 1 are set to their reset state */
/* SP points to RAMEND */
/* */
/* Code builds on code, libraries and optimisations from: */
/* stk500boot.c by Jason P. Kyle */
/* Arduino bootloader http://arduino.cc */
/* Spiff's 1K bootloader http://spiffie.org/know/arduino_1k_bootloader/bootloader.shtml */
/* avr-libc project http://nongnu.org/avr-libc */
/* Adaboot http://www.ladyada.net/library/arduino/bootloader.html */
/* AVR305 Atmel Application Note */
/* */
/* This program is free software; you can redistribute it */
/* and/or modify it under the terms of the GNU General */
/* Public License as published by the Free Software */
/* Foundation; either version 2 of the License, or */
/* (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will */
/* be useful, but WITHOUT ANY WARRANTY; without even the */
/* implied warranty of MERCHANTABILITY or FITNESS FOR A */
/* PARTICULAR PURPOSE. See the GNU General Public */
/* License for more details. */
/* */
/* You should have received a copy of the GNU General */
/* Public License along with this program; if not, write */
/* to the Free Software Foundation, Inc., */
/* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* */
/* Licence can be viewed at */
/* http://www.fsf.org/licenses/gpl.txt */
/* */
/**********************************************************/
/**********************************************************/
/* */
/* Optional defines: */
/* */
/**********************************************************/
/* */
/* BIG_BOOT: */
/* Build a 1k bootloader, not 512 bytes. This turns on */
/* extra functionality. */
/* */
/* BAUD_RATE: */
/* Set bootloader baud rate. */
/* */
/* LUDICROUS_SPEED: */
/* 230400 baud :-) */
/* */
/* SOFT_UART: */
/* Use AVR305 soft-UART instead of hardware UART. */
/* */
/* LED_START_FLASHES: */
/* Number of LED flashes on bootup. */
/* */
/* LED_DATA_FLASH: */
/* Flash LED when transferring data. For boards without */
/* TX or RX LEDs, or for people who like blinky lights. */
/* */
/* SUPPORT_EEPROM: */
/* Support reading and writing from EEPROM. This is not */
/* used by Arduino, so off by default. */
/* */
/* TIMEOUT_MS: */
/* Bootloader timeout period, in milliseconds. */
/* 500,1000,2000,4000,8000 supported. */
/* */
/**********************************************************/
/**********************************************************/
/* Version Numbers! */
/* */
/* Arduino Optiboot now includes this Version number in */
/* the source and object code. */
/* */
/* Version 3 was released as zip from the optiboot */
/* repository and was distributed with Arduino 0022. */
/* Version 4 starts with the arduino repository commit */
/* that brought the arduino repository up-to-date with */
/* the optiboot source tree changes since v3. */
/* */
/**********************************************************/
/**********************************************************/
/* Edit History: */
/* */
/* Jan 2012: */
/* 4.5 WestfW: fix NRWW value for m1284. */
/* 4.4 WestfW: use attribute OS_main instead of naked for */
/* main(). This allows optimizations that we */
/* count on, which are prohibited in naked */
/* functions due to PR42240. (keeps us less */
/* than 512 bytes when compiler is gcc4.5 */
/* (code from 4.3.2 remains the same.) */
/* 4.4 WestfW and Maniacbug: Add m1284 support. This */
/* does not change the 328 binary, so the */
/* version number didn't change either. (?) */
/* June 2011: */
/* 4.4 WestfW: remove automatic soft_uart detect (didn't */
/* know what it was doing or why.) Added a */
/* check of the calculated BRG value instead. */
/* Version stays 4.4; existing binaries are */
/* not changed. */
/* 4.4 WestfW: add initialization of address to keep */
/* the compiler happy. Change SC'ed targets. */
/* Return the SW version via READ PARAM */
/* 4.3 WestfW: catch framing errors in getch(), so that */
/* AVRISP works without HW kludges. */
/* http://code.google.com/p/arduino/issues/detail?id=368n*/
/* 4.2 WestfW: reduce code size, fix timeouts, change */
/* verifySpace to use WDT instead of appstart */
/* 4.1 WestfW: put version number in binary. */
/**********************************************************/
#define OPTIBOOT_MAJVER 4
#define OPTIBOOT_MINVER 5
#define MAKESTR(a) #a
#define MAKEVER(a, b) MAKESTR(a*256+b)
asm(" .section .version\n"
"optiboot_version: .word " MAKEVER(OPTIBOOT_MAJVER, OPTIBOOT_MINVER) "\n"
" .section .text\n");
#include <inttypes.h>
#include <avr/io.h>
#include <avr/pgmspace.h>
// <avr/boot.h> uses sts instructions, but this version uses out instructions
// This saves cycles and program memory.
#include "boot.h"
// We don't use <avr/wdt.h> as those routines have interrupt overhead we don't need.
#include "pin_defs.h"
#include "stk500.h"
#ifndef LED_START_FLASHES
#define LED_START_FLASHES 0
#endif
#ifdef LUDICROUS_SPEED
#define BAUD_RATE 230400L
#endif
/* set the UART baud rate defaults */
#ifndef BAUD_RATE
#if F_CPU >= 8000000L
#define BAUD_RATE 115200L // Highest rate Avrdude win32 will support
#elsif F_CPU >= 1000000L
#define BAUD_RATE 9600L // 19200 also supported, but with significant error
#elsif F_CPU >= 128000L
#define BAUD_RATE 4800L // Good for 128kHz internal RC
#else
#define BAUD_RATE 1200L // Good even at 32768Hz
#endif
#endif
#if 0
/* Switch in soft UART for hard baud rates */
/*
* I don't understand what this was supposed to accomplish, where the
* constant "280" came from, or why automatically (and perhaps unexpectedly)
* switching to a soft uart is a good thing, so I'm undoing this in favor
* of a range check using the same calc used to config the BRG...
*/
#if (F_CPU/BAUD_RATE) > 280 // > 57600 for 16MHz
#ifndef SOFT_UART
#define SOFT_UART
#endif
#endif
#else // 0
#if (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 > 250
#error Unachievable baud rate (too slow) BAUD_RATE
#endif // baud rate slow check
#if (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 < 3
#error Unachievable baud rate (too fast) BAUD_RATE
#endif // baud rate fastn check
#endif
/* Watchdog settings */
#define WATCHDOG_OFF (0)
#define WATCHDOG_16MS (_BV(WDE))
#define WATCHDOG_32MS (_BV(WDP0) | _BV(WDE))
#define WATCHDOG_64MS (_BV(WDP1) | _BV(WDE))
#define WATCHDOG_125MS (_BV(WDP1) | _BV(WDP0) | _BV(WDE))
#define WATCHDOG_250MS (_BV(WDP2) | _BV(WDE))
#define WATCHDOG_500MS (_BV(WDP2) | _BV(WDP0) | _BV(WDE))
#define WATCHDOG_1S (_BV(WDP2) | _BV(WDP1) | _BV(WDE))
#define WATCHDOG_2S (_BV(WDP2) | _BV(WDP1) | _BV(WDP0) | _BV(WDE))
#ifndef __AVR_ATmega8__
#define WATCHDOG_4S (_BV(WDP3) | _BV(WDE))
#define WATCHDOG_8S (_BV(WDP3) | _BV(WDP0) | _BV(WDE))
#endif
/* Function Prototypes */
/* The main function is in init9, which removes the interrupt vector table */
/* we don't need. It is also 'naked', which means the compiler does not */
/* generate any entry or exit code itself. */
int main(void) __attribute__ ((OS_main)) __attribute__ ((section (".init9")));
void putch(char);
uint8_t getch(void);
static inline void getNch(uint8_t); /* "static inline" is a compiler hint to reduce code size */
void verifySpace();
static inline void flash_led(uint8_t);
uint8_t getLen();
static inline void watchdogReset();
void watchdogConfig(uint8_t x);
#ifdef SOFT_UART
void uartDelay() __attribute__ ((naked));
#endif
void appStart() __attribute__ ((naked));
/*
* NRWW memory
* Addresses below NRWW (Non-Read-While-Write) can be programmed while
* continuing to run code from flash, slightly speeding up programming
* time. Beware that Atmel data sheets specify this as a WORD address,
* while optiboot will be comparing against a 16-bit byte address. This
* means that on a part with 128kB of memory, the upper part of the lower
* 64k will get NRWW processing as well, even though it doesn't need it.
* That's OK. In fact, you can disable the overlapping processing for
* a part entirely by setting NRWWSTART to zero. This reduces code
* space a bit, at the expense of being slightly slower, overall.
*
* RAMSTART should be self-explanatory. It's bigger on parts with a
* lot of peripheral registers.
*/
#if defined(__AVR_ATmega168__)
#define RAMSTART (0x100)
#define NRWWSTART (0x3800)
#elif defined(__AVR_ATmega328P__)
#define RAMSTART (0x100)
#define NRWWSTART (0x7000)
#elif defined (__AVR_ATmega644P__)
#define RAMSTART (0x100)
#define NRWWSTART (0xE000)
#elif defined (__AVR_ATmega1284P__)
#define RAMSTART (0x100)
#define NRWWSTART (0xE000)
#elif defined(__AVR_ATtiny84__)
#define RAMSTART (0x100)
#define NRWWSTART (0x0000)
#elif defined(__AVR_ATmega1280__)
#define RAMSTART (0x200)
#define NRWWSTART (0xE000)
#elif defined(__AVR_ATmega8__) || defined(__AVR_ATmega88__)
#define RAMSTART (0x100)
#define NRWWSTART (0x1800)
#endif
/* C zero initialises all global variables. However, that requires */
/* These definitions are NOT zero initialised, but that doesn't matter */
/* This allows us to drop the zero init code, saving us memory */
#define buff ((uint8_t*)(RAMSTART))
#ifdef VIRTUAL_BOOT_PARTITION
#define rstVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+4))
#define wdtVect (*(uint16_t*)(RAMSTART+SPM_PAGESIZE*2+6))
#endif
/* main program starts here */
int main(void) {
uint8_t ch;
/*
* Making these local and in registers prevents the need for initializing
* them, and also saves space because code no longer stores to memory.
* (initializing address keeps the compiler happy, but isn't really
* necessary, and uses 4 bytes of flash.)
*/
register uint16_t address = 0;
register uint8_t length;
// After the zero init loop, this is the first code to run.
//
// This code makes the following assumptions:
// No interrupts will execute
// SP points to RAMEND
// r1 contains zero
//
// If not, uncomment the following instructions:
// cli();
asm volatile ("clr __zero_reg__");
#ifdef __AVR_ATmega8__
SP=RAMEND; // This is done by hardware reset
#endif
// Adaboot no-wait mod
ch = MCUSR;
MCUSR = 0;
if (!(ch & _BV(EXTRF))) appStart();
#if LED_START_FLASHES > 0
// Set up Timer 1 for timeout counter
TCCR1B = _BV(CS12) | _BV(CS10); // div 1024
#endif
#ifndef SOFT_UART
#ifdef __AVR_ATmega8__
UCSRA = _BV(U2X); //Double speed mode USART
UCSRB = _BV(RXEN) | _BV(TXEN); // enable Rx & Tx
UCSRC = _BV(URSEL) | _BV(UCSZ1) | _BV(UCSZ0); // config USART; 8N1
UBRRL = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
#else
UCSR0A = _BV(U2X0); //Double speed mode USART0
UCSR0B = _BV(RXEN0) | _BV(TXEN0);
UCSR0C = _BV(UCSZ00) | _BV(UCSZ01);
UBRR0L = (uint8_t)( (F_CPU + BAUD_RATE * 4L) / (BAUD_RATE * 8L) - 1 );
#endif
#endif
// Set up watchdog to trigger after 500ms
watchdogConfig(WATCHDOG_1S);
/* Set LED pin as output */
LED_DDR |= _BV(LED);
#ifdef SOFT_UART
/* Set TX pin as output */
UART_DDR |= _BV(UART_TX_BIT);
#endif
#if LED_START_FLASHES > 0
/* Flash onboard LED to signal entering of bootloader */
flash_led(LED_START_FLASHES * 2);
#endif
/* Forever loop */
for (;;) {
/* get character from UART */
ch = getch();
if(ch == STK_GET_PARAMETER) {
unsigned char which = getch();
verifySpace();
if (which == 0x82) {
/*
* Send optiboot version as "minor SW version"
*/
putch(OPTIBOOT_MINVER);
} else if (which == 0x81) {
putch(OPTIBOOT_MAJVER);
} else {
/*
* GET PARAMETER returns a generic 0x03 reply for
* other parameters - enough to keep Avrdude happy
*/
putch(0x03);
}
}
else if(ch == STK_SET_DEVICE) {
// SET DEVICE is ignored
getNch(20);
}
else if(ch == STK_SET_DEVICE_EXT) {
// SET DEVICE EXT is ignored
getNch(5);
}
else if(ch == STK_LOAD_ADDRESS) {
// LOAD ADDRESS
uint16_t newAddress;
newAddress = getch();
newAddress = (newAddress & 0xff) | (getch() << 8);
#ifdef RAMPZ
// Transfer top bit to RAMPZ
RAMPZ = (newAddress & 0x8000) ? 1 : 0;
#endif
newAddress += newAddress; // Convert from word address to byte address
address = newAddress;
verifySpace();
}
else if(ch == STK_UNIVERSAL) {
// UNIVERSAL command is ignored
getNch(4);
putch(0x00);
}
/* Write memory, length is big endian and is in bytes */
else if(ch == STK_PROG_PAGE) {
// PROGRAM PAGE - we support flash programming only, not EEPROM
uint8_t *bufPtr;
uint16_t addrPtr;
getch(); /* getlen() */
length = getch();
getch();
// If we are in RWW section, immediately start page erase
if (address < NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
// While that is going on, read in page contents
bufPtr = buff;
do *bufPtr++ = getch();
while (--length);
// If we are in NRWW section, page erase has to be delayed until now.
// Todo: Take RAMPZ into account
if (address >= NRWWSTART) __boot_page_erase_short((uint16_t)(void*)address);
// Read command terminator, start reply
verifySpace();
// If only a partial page is to be programmed, the erase might not be complete.
// So check that here
boot_spm_busy_wait();
#ifdef VIRTUAL_BOOT_PARTITION
if ((uint16_t)(void*)address == 0) {
// This is the reset vector page. We need to live-patch the code so the
// bootloader runs.
//
// Move RESET vector to WDT vector
uint16_t vect = buff[0] | (buff[1]<<8);
rstVect = vect;
wdtVect = buff[8] | (buff[9]<<8);
vect -= 4; // Instruction is a relative jump (rjmp), so recalculate.
buff[8] = vect & 0xff;
buff[9] = vect >> 8;
// Add jump to bootloader at RESET vector
buff[0] = 0x7f;
buff[1] = 0xce; // rjmp 0x1d00 instruction
}
#endif
// Copy buffer into programming buffer
bufPtr = buff;
addrPtr = (uint16_t)(void*)address;
ch = SPM_PAGESIZE / 2;
do {
uint16_t a;
a = *bufPtr++;
a |= (*bufPtr++) << 8;
__boot_page_fill_short((uint16_t)(void*)addrPtr,a);
addrPtr += 2;
} while (--ch);
// Write from programming buffer
__boot_page_write_short((uint16_t)(void*)address);
boot_spm_busy_wait();
#if defined(RWWSRE)
// Reenable read access to flash
boot_rww_enable();
#endif
}
/* Read memory block mode, length is big endian. */
else if(ch == STK_READ_PAGE) {
// READ PAGE - we only read flash
getch(); /* getlen() */
length = getch();
getch();
verifySpace();
#ifdef VIRTUAL_BOOT_PARTITION
do {
// Undo vector patch in bottom page so verify passes
if (address == 0) ch=rstVect & 0xff;
else if (address == 1) ch=rstVect >> 8;
else if (address == 8) ch=wdtVect & 0xff;
else if (address == 9) ch=wdtVect >> 8;
else ch = pgm_read_byte_near(address);
address++;
putch(ch);
} while (--length);
#else
#ifdef RAMPZ
// Since RAMPZ should already be set, we need to use EPLM directly.
// do putch(pgm_read_byte_near(address++));
// while (--length);
do {
uint8_t result;
__asm__ ("elpm %0,Z\n":"=r"(result):"z"(address));
putch(result);
address++;
}
while (--length);
#else
do putch(pgm_read_byte_near(address++));
while (--length);
#endif
#endif
}
/* Get device signature bytes */
else if(ch == STK_READ_SIGN) {
// READ SIGN - return what Avrdude wants to hear
verifySpace();
putch(SIGNATURE_0);
putch(SIGNATURE_1);
putch(SIGNATURE_2);
}
else if (ch == STK_LEAVE_PROGMODE) { /* 'Q' */
// Adaboot no-wait mod
watchdogConfig(WATCHDOG_16MS);
verifySpace();
}
else {
// This covers the response to commands like STK_ENTER_PROGMODE
verifySpace();
}
putch(STK_OK);
}
}
void putch(char ch) {
#ifndef SOFT_UART
while (!(UCSR0A & _BV(UDRE0)));
UDR0 = ch;
#else
__asm__ __volatile__ (
" com %[ch]\n" // ones complement, carry set
" sec\n"
"1: brcc 2f\n"
" cbi %[uartPort],%[uartBit]\n"
" rjmp 3f\n"
"2: sbi %[uartPort],%[uartBit]\n"
" nop\n"
"3: rcall uartDelay\n"
" rcall uartDelay\n"
" lsr %[ch]\n"
" dec %[bitcnt]\n"
" brne 1b\n"
:
:
[bitcnt] "d" (10),
[ch] "r" (ch),
[uartPort] "I" (_SFR_IO_ADDR(UART_PORT)),
[uartBit] "I" (UART_TX_BIT)
:
"r25"
);
#endif
}
uint8_t getch(void) {
uint8_t ch;
#ifdef LED_DATA_FLASH
#ifdef __AVR_ATmega8__
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
#endif
#endif
#ifdef SOFT_UART
__asm__ __volatile__ (
"1: sbic %[uartPin],%[uartBit]\n" // Wait for start edge
" rjmp 1b\n"
" rcall uartDelay\n" // Get to middle of start bit
"2: rcall uartDelay\n" // Wait 1 bit period
" rcall uartDelay\n" // Wait 1 bit period
" clc\n"
" sbic %[uartPin],%[uartBit]\n"
" sec\n"
" dec %[bitCnt]\n"
" breq 3f\n"
" ror %[ch]\n"
" rjmp 2b\n"
"3:\n"
:
[ch] "=r" (ch)
:
[bitCnt] "d" (9),
[uartPin] "I" (_SFR_IO_ADDR(UART_PIN)),
[uartBit] "I" (UART_RX_BIT)
:
"r25"
);
#else
while(!(UCSR0A & _BV(RXC0)))
;
if (!(UCSR0A & _BV(FE0))) {
/*
* A Framing Error indicates (probably) that something is talking
* to us at the wrong bit rate. Assume that this is because it
* expects to be talking to the application, and DON'T reset the
* watchdog. This should cause the bootloader to abort and run
* the application "soon", if it keeps happening. (Note that we
* don't care that an invalid char is returned...)
*/
watchdogReset();
}
ch = UDR0;
#endif
#ifdef LED_DATA_FLASH
#ifdef __AVR_ATmega8__
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
#endif
#endif
return ch;
}
#ifdef SOFT_UART
// AVR305 equation: #define UART_B_VALUE (((F_CPU/BAUD_RATE)-23)/6)
// Adding 3 to numerator simulates nearest rounding for more accurate baud rates
#define UART_B_VALUE (((F_CPU/BAUD_RATE)-20)/6)
#if UART_B_VALUE > 255
#error Baud rate too slow for soft UART
#endif
void uartDelay() {
__asm__ __volatile__ (
"ldi r25,%[count]\n"
"1:dec r25\n"
"brne 1b\n"
"ret\n"
::[count] "M" (UART_B_VALUE)
);
}
#endif
void getNch(uint8_t count) {
do getch(); while (--count);
verifySpace();
}
void verifySpace() {
if (getch() != CRC_EOP) {
watchdogConfig(WATCHDOG_16MS); // shorten WD timeout
while (1) // and busy-loop so that WD causes
; // a reset and app start.
}
putch(STK_INSYNC);
}
#if LED_START_FLASHES > 0
void flash_led(uint8_t count) {
do {
TCNT1 = -(F_CPU/(1024*16));
TIFR1 = _BV(TOV1);
while(!(TIFR1 & _BV(TOV1)));
#ifdef __AVR_ATmega8__
LED_PORT ^= _BV(LED);
#else
LED_PIN |= _BV(LED);
#endif
watchdogReset();
} while (--count);
}
#endif
// Watchdog functions. These are only safe with interrupts turned off.
void watchdogReset() {
__asm__ __volatile__ (
"wdr\n"
);
}
void watchdogConfig(uint8_t x) {
WDTCSR = _BV(WDCE) | _BV(WDE);
WDTCSR = x;
}
void appStart() {
watchdogConfig(WATCHDOG_OFF);
__asm__ __volatile__ (
#ifdef VIRTUAL_BOOT_PARTITION
// Jump to WDT vector
"ldi r30,4\n"
"clr r31\n"
#else
// Jump to RST vector
"clr r30\n"
"clr r31\n"
#endif
"ijmp\n"
);
}

33
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/optiboot_1284P_20MHz_57k6_baud.hex

@ -0,0 +1,33 @@
:020000021000EC
:10FE00000F92CDB7DEB7112484B714BE81FFDFD0C7
:10FE100082E08093C00088E18093C10086E08093F7
:10FE2000C2008AE28093C4008EE0BBD0209A00E03A
:10FE300010E0EE24E394E1E1DE2EF3E0FF2EA5D006
:10FE4000813471F4A2D08983B2D08981823809F4D7
:10FE50008BC0813811F484E001C083E08FD08BC067
:10FE6000823411F484E103C0853419F485E0A7D00D
:10FE700082C0853591F489D0A82EBB2486D0082F66
:10FE800010E0102F00270A291B29812F881F88279F
:10FE9000881F8BBF000F111F6DC0863521F484E0D1
:10FEA0008ED080E0DBCF843609F040C06ED06DD0BC
:10FEB000C82E6BD080EE0030180718F4F801F7BE9A
:10FEC000E895A12C51E0B52E60D0F50181935F013A
:10FED000CE16D1F7F0EE00301F0718F0F801F7BE8C
:10FEE000E89565D007B600FCFDCFF801A0E0B1E0D1
:10FEF0002C9130E011968C91119790E0982F8827E3
:10FF0000822B932B12960C01E7BEE89511243296B2
:10FF100082E0A030B80761F785E0F80187BFE89577
:10FF200007B600FCFDCFD7BEE89525C08437A9F4FD
:10FF30002CD02BD0B82E29D03AD0CB2C4801F401AC
:10FF400086911CD00894811C911CCA94C1F70F5F44
:10FF50001F4FBA940B0D111D0EC0853739F427D0F1
:10FF60008EE10CD087E90AD085E078CF813511F495
:10FF700088E017D01CD080E101D061CF9091C00003
:10FF800095FFFCCF8093C60008958091C00087FF45
:10FF9000FCCF8091C00084FD01C0A8958091C6006F
:10FFA0000895E0E6F0E098E1908380830895EDDF26
:10FFB000803219F088E0F5DFFFCF84E1DFCFCF9307
:10FFC000C82FE3DFC150E9F7F2DFCF91089580E059
:08FFD000E8DFEE27FF2709948A
:040000031000FE00EB
:00000001FF

81
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/pin_defs.h

@ -0,0 +1,81 @@
#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega88) || defined(__AVR_ATmega8__) || defined(__AVR_ATmega88__)
/* Onboard LED is connected to pin PB5 in Arduino NG, Diecimila, and Duemilanove */
#define LED_DDR DDRB
#define LED_PORT PORTB
#define LED_PIN PINB
#define LED PINB5
/* Ports for soft UART */
#ifdef SOFT_UART
#define UART_PORT PORTD
#define UART_PIN PIND
#define UART_DDR DDRD
#define UART_TX_BIT 1
#define UART_RX_BIT 0
#endif
#endif
#if defined(__AVR_ATmega8__)
//Name conversion R.Wiersma
#define UCSR0A UCSRA
#define UDR0 UDR
#define UDRE0 UDRE
#define RXC0 RXC
#define FE0 FE
#define TIFR1 TIFR
#define WDTCSR WDTCR
#endif
/* Luminet support */
#if defined(__AVR_ATtiny84__)
/* Red LED is connected to pin PA4 */
#define LED_DDR DDRA
#define LED_PORT PORTA
#define LED_PIN PINA
#define LED PINA4
/* Ports for soft UART - left port only for now. TX/RX on PA2/PA3 */
#ifdef SOFT_UART
#define UART_PORT PORTA
#define UART_PIN PINA
#define UART_DDR DDRA
#define UART_TX_BIT 2
#define UART_RX_BIT 3
#endif
#endif
/* Sanguino support */
#if defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
/* Onboard LED is connected to pin PB0 on Sanguino */
#define LED_DDR DDRB
#define LED_PORT PORTB
#define LED_PIN PINB
#define LED PINB0
/* Ports for soft UART */
#ifdef SOFT_UART
#define UART_PORT PORTD
#define UART_PIN PIND
#define UART_DDR DDRD
#define UART_TX_BIT 1
#define UART_RX_BIT 0
#endif
#endif
/* Mega support */
#if defined(__AVR_ATmega1280__)
/* Onboard LED is connected to pin PB7 on Arduino Mega */
#define LED_DDR DDRB
#define LED_PORT PORTB
#define LED_PIN PINB
#define LED PINB7
/* Ports for soft UART */
#ifdef SOFT_UART
#define UART_PORT PORTE
#define UART_PIN PINE
#define UART_DDR DDRE
#define UART_TX_BIT 1
#define UART_RX_BIT 0
#endif
#endif

39
ArduinoAddons/Arduino_0.xx/Sanguino/bootloaders/atmega1284p/stk500.h

@ -0,0 +1,39 @@
/* STK500 constants list, from AVRDUDE */
#define STK_OK 0x10
#define STK_FAILED 0x11 // Not used
#define STK_UNKNOWN 0x12 // Not used
#define STK_NODEVICE 0x13 // Not used
#define STK_INSYNC 0x14 // ' '
#define STK_NOSYNC 0x15 // Not used
#define ADC_CHANNEL_ERROR 0x16 // Not used
#define ADC_MEASURE_OK 0x17 // Not used
#define PWM_CHANNEL_ERROR 0x18 // Not used
#define PWM_ADJUST_OK 0x19 // Not used
#define CRC_EOP 0x20 // 'SPACE'
#define STK_GET_SYNC 0x30 // '0'
#define STK_GET_SIGN_ON 0x31 // '1'
#define STK_SET_PARAMETER 0x40 // '@'
#define STK_GET_PARAMETER 0x41 // 'A'
#define STK_SET_DEVICE 0x42 // 'B'
#define STK_SET_DEVICE_EXT 0x45 // 'E'
#define STK_ENTER_PROGMODE 0x50 // 'P'
#define STK_LEAVE_PROGMODE 0x51 // 'Q'
#define STK_CHIP_ERASE 0x52 // 'R'
#define STK_CHECK_AUTOINC 0x53 // 'S'
#define STK_LOAD_ADDRESS 0x55 // 'U'
#define STK_UNIVERSAL 0x56 // 'V'
#define STK_PROG_FLASH 0x60 // '`'
#define STK_PROG_DATA 0x61 // 'a'
#define STK_PROG_FUSE 0x62 // 'b'
#define STK_PROG_LOCK 0x63 // 'c'
#define STK_PROG_PAGE 0x64 // 'd'
#define STK_PROG_FUSE_EXT 0x65 // 'e'
#define STK_READ_FLASH 0x70 // 'p'
#define STK_READ_DATA 0x71 // 'q'
#define STK_READ_FUSE 0x72 // 'r'
#define STK_READ_LOCK 0x73 // 's'
#define STK_READ_PAGE 0x74 // 't'
#define STK_READ_SIGN 0x75 // 'u'
#define STK_READ_OSCCAL 0x76 // 'v'
#define STK_READ_FUSE_EXT 0x77 // 'w'
#define STK_READ_OSCCAL_EXT 0x78 // 'x'

135
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/Copy of wiring.h

@ -1,135 +0,0 @@
/*
wiring.h - Partial implementation of the Wiring API for the ATmega8.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
#ifndef Wiring_h
#define Wiring_h
#include <avr/io.h>
#include <stdlib.h>
#include "binary.h"
#ifdef __cplusplus
extern "C"{
#endif
#define HIGH 0x1
#define LOW 0x0
#define INPUT 0x0
#define OUTPUT 0x1
#define true 0x1
#define false 0x0
#define PI 3.1415926535897932384626433832795
#define HALF_PI 1.5707963267948966192313216916398
#define TWO_PI 6.283185307179586476925286766559
#define DEG_TO_RAD 0.017453292519943295769236907684886
#define RAD_TO_DEG 57.295779513082320876798154814105
#define SERIAL 0x0
#define DISPLAY 0x1
#define LSBFIRST 0
#define MSBFIRST 1
#define CHANGE 1
#define FALLING 2
#define RISING 3
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
#define INTERNAL1V1 2
#define INTERNAL2V56 3
#else
#define INTERNAL 3
#endif
#define DEFAULT 1
#define EXTERNAL 0
// undefine stdlib's abs if encountered
#ifdef abs
#undef abs
#endif
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define abs(x) ((x)>0?(x):-(x))
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
#define radians(deg) ((deg)*DEG_TO_RAD)
#define degrees(rad) ((rad)*RAD_TO_DEG)
#define sq(x) ((x)*(x))
#define interrupts() sei()
#define noInterrupts() cli()
#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) )
#define microsecondsToClockCycles(a) ( ((a) * (F_CPU / 1000L)) / 1000L )
#define lowByte(w) ((uint8_t) ((w) & 0xff))
#define highByte(w) ((uint8_t) ((w) >> 8))
#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
#define bitSet(value, bit) ((value) |= (1UL << (bit)))
#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
typedef unsigned int word;
#define bit(b) (1UL << (b))
typedef uint8_t boolean;
typedef uint8_t byte;
void init(void);
void pinMode(uint8_t, uint8_t);
void digitalWrite(uint8_t, uint8_t);
int digitalRead(uint8_t);
int analogRead(uint8_t);
void analogReference(uint8_t mode);
void analogWrite(uint8_t, int);
unsigned long millis(void);
unsigned long micros(void);
void delay(unsigned long);
void delayMicroseconds(unsigned int us);
unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
void attachInterrupt(uint8_t, void (*)(void), int mode);
void detachInterrupt(uint8_t);
void setup(void);
void loop(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

142
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/HardwareSerial.cpp

@ -37,7 +37,11 @@
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
#define RX_BUFFER_SIZE 128
#if (RAMEND < 1000)
#define RX_BUFFER_SIZE 32
#else
#define RX_BUFFER_SIZE 128
#endif
struct ring_buffer
{
@ -46,11 +50,22 @@ struct ring_buffer
int tail;
};
ring_buffer rx_buffer = { { 0 }, 0, 0 };
#if defined(UBRRH) || defined(UBRR0H)
ring_buffer rx_buffer = { { 0 }, 0, 0 };
#endif
#if defined(UBRR1H)
ring_buffer rx_buffer1 = { { 0 }, 0, 0 };
#endif
#if defined(UBRR2H)
ring_buffer rx_buffer2 = { { 0 }, 0, 0 };
#endif
#if defined(UBRR3H)
ring_buffer rx_buffer3 = { { 0 }, 0, 0 };
#endif
inline void store_char(unsigned char c, ring_buffer *rx_buffer)
{
int i = (unsigned int)(rx_buffer->head + 1) & (RX_BUFFER_SIZE -1);
int i = (unsigned int)(rx_buffer->head + 1) % RX_BUFFER_SIZE;
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
@ -62,13 +77,95 @@ inline void store_char(unsigned char c, ring_buffer *rx_buffer)
}
}
// fixed by Mark Sproul this is on the 644/644p
//SIGNAL(SIG_USART_RECV)
SIGNAL(USART0_RX_vect)
{
unsigned char c = UDR0;
store_char(c, &rx_buffer);
}
#if defined(USART_RX_vect)
SIGNAL(USART_RX_vect)
{
#if defined(UDR0)
unsigned char c = UDR0;
#elif defined(UDR)
unsigned char c = UDR; // atmega8535
#else
#error UDR not defined
#endif
store_char(c, &rx_buffer);
}
#elif defined(SIG_USART0_RECV) && defined(UDR0)
SIGNAL(SIG_USART0_RECV)
{
unsigned char c = UDR0;
store_char(c, &rx_buffer);
}
#elif defined(SIG_UART0_RECV) && defined(UDR0)
SIGNAL(SIG_UART0_RECV)
{
unsigned char c = UDR0;
store_char(c, &rx_buffer);
}
//#elif defined(SIG_USART_RECV)
#elif defined(USART0_RX_vect)
// fixed by Mark Sproul this is on the 644/644p
//SIGNAL(SIG_USART_RECV)
SIGNAL(USART0_RX_vect)
{
#if defined(UDR0)
unsigned char c = UDR0;
#elif defined(UDR)
unsigned char c = UDR; // atmega8, atmega32
#else
#error UDR not defined
#endif
store_char(c, &rx_buffer);
}
#elif defined(SIG_UART_RECV)
// this is for atmega8
SIGNAL(SIG_UART_RECV)
{
#if defined(UDR0)
unsigned char c = UDR0; // atmega645
#elif defined(UDR)
unsigned char c = UDR; // atmega8
#endif
store_char(c, &rx_buffer);
}
#elif defined(USBCON)
#warning No interrupt handler for usart 0
#warning Serial(0) is on USB interface
#else
#error No interrupt handler for usart 0
#endif
//#if defined(SIG_USART1_RECV)
#if defined(USART1_RX_vect)
//SIGNAL(SIG_USART1_RECV)
SIGNAL(USART1_RX_vect)
{
unsigned char c = UDR1;
store_char(c, &rx_buffer1);
}
#elif defined(SIG_USART1_RECV)
#error SIG_USART1_RECV
#endif
#if defined(USART2_RX_vect) && defined(UDR2)
SIGNAL(USART2_RX_vect)
{
unsigned char c = UDR2;
store_char(c, &rx_buffer2);
}
#elif defined(SIG_USART2_RECV)
#error SIG_USART2_RECV
#endif
#if defined(USART3_RX_vect) && defined(UDR3)
SIGNAL(USART3_RX_vect)
{
unsigned char c = UDR3;
store_char(c, &rx_buffer3);
}
#elif defined(SIG_USART3_RECV)
#error SIG_USART3_RECV
#endif
// Constructors ////////////////////////////////////////////////////////////////
@ -134,7 +231,7 @@ void HardwareSerial::end()
int HardwareSerial::available(void)
{
return (unsigned int)(RX_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) & (RX_BUFFER_SIZE-1);
return (unsigned int)(RX_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % RX_BUFFER_SIZE;
}
int HardwareSerial::peek(void)
@ -153,7 +250,7 @@ int HardwareSerial::read(void)
return -1;
} else {
unsigned char c = _rx_buffer->buffer[_rx_buffer->tail];
_rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) & (RX_BUFFER_SIZE-1);
_rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % RX_BUFFER_SIZE;
return c;
}
}
@ -181,7 +278,26 @@ void HardwareSerial::write(uint8_t c)
}
// Preinstantiate Objects //////////////////////////////////////////////////////
HardwareSerial Serial(&rx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0);
#if defined(UBRRH) && defined(UBRRL)
HardwareSerial Serial(&rx_buffer, &UBRRH, &UBRRL, &UCSRA, &UCSRB, &UDR, RXEN, TXEN, RXCIE, UDRE, U2X);
#elif defined(UBRR0H) && defined(UBRR0L)
HardwareSerial Serial(&rx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0);
#elif defined(USBCON)
#warning no serial port defined (port 0)
#else
#error no serial port defined (port 0)
#endif
#if defined(UBRR1H)
HardwareSerial Serial1(&rx_buffer1, &UBRR1H, &UBRR1L, &UCSR1A, &UCSR1B, &UDR1, RXEN1, TXEN1, RXCIE1, UDRE1, U2X1);
#endif
#if defined(UBRR2H)
HardwareSerial Serial2(&rx_buffer2, &UBRR2H, &UBRR2L, &UCSR2A, &UCSR2B, &UDR2, RXEN2, TXEN2, RXCIE2, UDRE2, U2X2);
#endif
#if defined(UBRR3H)
HardwareSerial Serial3(&rx_buffer3, &UBRR3H, &UBRR3L, &UCSR3A, &UCSR3B, &UDR3, RXEN3, TXEN3, RXCIE3, UDRE3, U2X3);
#endif
#endif // whole file

53
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/WInterrupts.c

@ -46,7 +46,6 @@ void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
// the mode into place.
// Enable the interrupt.
switch (interruptNum) {
#if defined(EICRA) && defined(EICRB) && defined(EIMSK)
case 2:
@ -81,6 +80,19 @@ void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
EICRB = (EICRB & ~((1 << ISC70) | (1 << ISC71))) | (mode << ISC70);
EIMSK |= (1 << INT7);
break;
#elif defined(EICRA) && defined(EIMSK)
case 0:
EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
EIMSK |= (1 << INT0);
break;
case 1:
EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
EIMSK |= (1 << INT1);
break;
case 2:
EICRA = (EICRA & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20);
EIMSK |= (1 << INT2);
break;
#else
case 0:
#if defined(EICRA) && defined(ISC00) && defined(EIMSK)
@ -123,15 +135,6 @@ void detachInterrupt(uint8_t interruptNum) {
// ATmega8. There, INT0 is 6 and INT1 is 7.)
switch (interruptNum) {
#if defined(EICRA) && defined(EICRB) && defined(EIMSK)
case 2:
EIMSK &= ~(1 << INT0);
break;
case 3:
EIMSK &= ~(1 << INT1);
break;
case 4:
EIMSK &= ~(1 << INT2);
break;
case 5:
EIMSK &= ~(1 << INT3);
break;
@ -147,6 +150,17 @@ void detachInterrupt(uint8_t interruptNum) {
case 7:
EIMSK &= ~(1 << INT7);
break;
#elif defined(EICRA) && defined(EIMSK)
case 0:
EIMSK &= ~(1 << INT0);
break;
case 1:
EIMSK &= ~(1 << INT1);
break;
case 2:
EIMSK &= ~(1 << INT2);
break;
#else
case 0:
#if defined(EIMSK) && defined(INT0)
@ -184,8 +198,8 @@ void attachInterruptTwi(void (*userFunc)(void) ) {
}
*/
#if defined(EICRA) && defined(EICRB)
#if defined(EICRA) && defined(EICRB)
SIGNAL(INT0_vect) {
if(intFunc[EXTERNAL_INT_2])
intFunc[EXTERNAL_INT_2]();
@ -226,6 +240,23 @@ SIGNAL(INT7_vect) {
intFunc[EXTERNAL_INT_7]();
}
#elif defined(EICRA)
SIGNAL(INT0_vect) {
if(intFunc[EXTERNAL_INT_0])
intFunc[EXTERNAL_INT_0]();
}
SIGNAL(INT1_vect) {
if(intFunc[EXTERNAL_INT_1])
intFunc[EXTERNAL_INT_1]();
}
SIGNAL(INT2_vect) {
if(intFunc[EXTERNAL_INT_2])
intFunc[EXTERNAL_INT_2]();
}
#else
SIGNAL(INT0_vect) {

613
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/pins_arduino.c

@ -19,17 +19,54 @@
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: pins_arduino.c 254 2007-04-20 23:17:38Z mellis $
Changelog
-----------
11/25/11 - ryan@ryanmsutton.com - Add pins for Sanguino 644P and 1284P
$Id$
*/
#include <avr/io.h>
#include "wiring_private.h"
#include "pins_arduino.h"
// On the Sanguino board, digital pins are also used
// On the Arduino board, digital pins are also used
// for the analog output (software PWM). Analog input
// pins are a separate set.
// ATMEL ATMEGA8 & 168 / ARDUINO
//
// +-\/-+
// PC6 1| |28 PC5 (AI 5)
// (D 0) PD0 2| |27 PC4 (AI 4)
// (D 1) PD1 3| |26 PC3 (AI 3)
// (D 2) PD2 4| |25 PC2 (AI 2)
// PWM+ (D 3) PD3 5| |24 PC1 (AI 1)
// (D 4) PD4 6| |23 PC0 (AI 0)
// VCC 7| |22 GND
// GND 8| |21 AREF
// PB6 9| |20 AVCC
// PB7 10| |19 PB5 (D 13)
// PWM+ (D 5) PD5 11| |18 PB4 (D 12)
// PWM+ (D 6) PD6 12| |17 PB3 (D 11) PWM
// (D 7) PD7 13| |16 PB2 (D 10) PWM
// (D 8) PB0 14| |15 PB1 (D 9) PWM
// +----+
//
// (PWM+ indicates the additional PWM pins on the ATmega168.)
// ATMEL ATMEGA1280 / ARDUINO
//
// 0-7 PE0-PE7 works
// 8-13 PB0-PB5 works
// 14-21 PA0-PA7 works
// 22-29 PH0-PH7 works
// 30-35 PG5-PG0 works
// 36-43 PC7-PC0 works
// 44-51 PJ7-PJ0 works
// 52-59 PL7-PL0 works
// 60-67 PD7-PD0 works
// A0-A7 PF0-PF7
// A8-A15 PK0-PK7
// ATMEL ATMEGA644P / SANGUINO
//
// +---\/---+
@ -55,53 +92,457 @@
// PWM (D 14) PD6 20| |21 PD7 (D 15) PWM
// +--------+
//
#define PA 1
#define PB 2
#define PC 3
#define PD 4
#define PE 5
#define PF 6
#define PG 7
#define PH 8
#define PJ 10
#define PK 11
#define PL 12
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
const uint16_t PROGMEM port_to_mode_PGM[] = {
NOT_A_PORT,
&DDRA,
&DDRB,
&DDRC,
&DDRD,
&DDRE,
&DDRF,
&DDRG,
&DDRH,
NOT_A_PORT,
&DDRJ,
&DDRK,
&DDRL,
};
const uint16_t PROGMEM port_to_output_PGM[] = {
NOT_A_PORT,
&PORTA,
&PORTB,
&PORTC,
&PORTD,
&PORTE,
&PORTF,
&PORTG,
&PORTH,
NOT_A_PORT,
&PORTJ,
&PORTK,
&PORTL,
};
const uint16_t PROGMEM port_to_input_PGM[] = {
NOT_A_PIN,
&PINA,
&PINB,
&PINC,
&PIND,
&PINE,
&PINF,
&PING,
&PINH,
NOT_A_PIN,
&PINJ,
&PINK,
&PINL,
};
const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
// PORTLIST
// -------------------------------------------
PE , // PE 0 ** 0 ** USART0_RX
PE , // PE 1 ** 1 ** USART0_TX
PE , // PE 4 ** 2 ** PWM2
PE , // PE 5 ** 3 ** PWM3
PG , // PG 5 ** 4 ** PWM4
PE , // PE 3 ** 5 ** PWM5
PH , // PH 3 ** 6 ** PWM6
PH , // PH 4 ** 7 ** PWM7
PH , // PH 5 ** 8 ** PWM8
PH , // PH 6 ** 9 ** PWM9
PB , // PB 4 ** 10 ** PWM10
PB , // PB 5 ** 11 ** PWM11
PB , // PB 6 ** 12 ** PWM12
PB , // PB 7 ** 13 ** PWM13
PJ , // PJ 1 ** 14 ** USART3_TX
PJ , // PJ 0 ** 15 ** USART3_RX
PH , // PH 1 ** 16 ** USART2_TX
PH , // PH 0 ** 17 ** USART2_RX
PD , // PD 3 ** 18 ** USART1_TX
PD , // PD 2 ** 19 ** USART1_RX
PD , // PD 1 ** 20 ** I2C_SDA
PD , // PD 0 ** 21 ** I2C_SCL
PA , // PA 0 ** 22 ** D22
PA , // PA 1 ** 23 ** D23
PA , // PA 2 ** 24 ** D24
PA , // PA 3 ** 25 ** D25
PA , // PA 4 ** 26 ** D26
PA , // PA 5 ** 27 ** D27
PA , // PA 6 ** 28 ** D28
PA , // PA 7 ** 29 ** D29
PC , // PC 7 ** 30 ** D30
PC , // PC 6 ** 31 ** D31
PC , // PC 5 ** 32 ** D32
PC , // PC 4 ** 33 ** D33
PC , // PC 3 ** 34 ** D34
PC , // PC 2 ** 35 ** D35
PC , // PC 1 ** 36 ** D36
PC , // PC 0 ** 37 ** D37
PD , // PD 7 ** 38 ** D38
PG , // PG 2 ** 39 ** D39
PG , // PG 1 ** 40 ** D40
PG , // PG 0 ** 41 ** D41
PL , // PL 7 ** 42 ** D42
PL , // PL 6 ** 43 ** D43
PL , // PL 5 ** 44 ** D44
PL , // PL 4 ** 45 ** D45
PL , // PL 3 ** 46 ** D46
PL , // PL 2 ** 47 ** D47
PL , // PL 1 ** 48 ** D48
PL , // PL 0 ** 49 ** D49
PB , // PB 3 ** 50 ** SPI_MISO
PB , // PB 2 ** 51 ** SPI_MOSI
PB , // PB 1 ** 52 ** SPI_SCK
PB , // PB 0 ** 53 ** SPI_SS
PF , // PF 0 ** 54 ** A0
PF , // PF 1 ** 55 ** A1
PF , // PF 2 ** 56 ** A2
PF , // PF 3 ** 57 ** A3
PF , // PF 4 ** 58 ** A4
PF , // PF 5 ** 59 ** A5
PF , // PF 6 ** 60 ** A6
PF , // PF 7 ** 61 ** A7
PK , // PK 0 ** 62 ** A8
PK , // PK 1 ** 63 ** A9
PK , // PK 2 ** 64 ** A10
PK , // PK 3 ** 65 ** A11
PK , // PK 4 ** 66 ** A12
PK , // PK 5 ** 67 ** A13
PK , // PK 6 ** 68 ** A14
PK , // PK 7 ** 69 ** A15
};
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
// PIN IN PORT
// -------------------------------------------
_BV( 0 ) , // PE 0 ** 0 ** USART0_RX
_BV( 1 ) , // PE 1 ** 1 ** USART0_TX
_BV( 4 ) , // PE 4 ** 2 ** PWM2
_BV( 5 ) , // PE 5 ** 3 ** PWM3
_BV( 5 ) , // PG 5 ** 4 ** PWM4
_BV( 3 ) , // PE 3 ** 5 ** PWM5
_BV( 3 ) , // PH 3 ** 6 ** PWM6
_BV( 4 ) , // PH 4 ** 7 ** PWM7
_BV( 5 ) , // PH 5 ** 8 ** PWM8
_BV( 6 ) , // PH 6 ** 9 ** PWM9
_BV( 4 ) , // PB 4 ** 10 ** PWM10
_BV( 5 ) , // PB 5 ** 11 ** PWM11
_BV( 6 ) , // PB 6 ** 12 ** PWM12
_BV( 7 ) , // PB 7 ** 13 ** PWM13
_BV( 1 ) , // PJ 1 ** 14 ** USART3_TX
_BV( 0 ) , // PJ 0 ** 15 ** USART3_RX
_BV( 1 ) , // PH 1 ** 16 ** USART2_TX
_BV( 0 ) , // PH 0 ** 17 ** USART2_RX
_BV( 3 ) , // PD 3 ** 18 ** USART1_TX
_BV( 2 ) , // PD 2 ** 19 ** USART1_RX
_BV( 1 ) , // PD 1 ** 20 ** I2C_SDA
_BV( 0 ) , // PD 0 ** 21 ** I2C_SCL
_BV( 0 ) , // PA 0 ** 22 ** D22
_BV( 1 ) , // PA 1 ** 23 ** D23
_BV( 2 ) , // PA 2 ** 24 ** D24
_BV( 3 ) , // PA 3 ** 25 ** D25
_BV( 4 ) , // PA 4 ** 26 ** D26
_BV( 5 ) , // PA 5 ** 27 ** D27
_BV( 6 ) , // PA 6 ** 28 ** D28
_BV( 7 ) , // PA 7 ** 29 ** D29
_BV( 7 ) , // PC 7 ** 30 ** D30
_BV( 6 ) , // PC 6 ** 31 ** D31
_BV( 5 ) , // PC 5 ** 32 ** D32
_BV( 4 ) , // PC 4 ** 33 ** D33
_BV( 3 ) , // PC 3 ** 34 ** D34
_BV( 2 ) , // PC 2 ** 35 ** D35
_BV( 1 ) , // PC 1 ** 36 ** D36
_BV( 0 ) , // PC 0 ** 37 ** D37
_BV( 7 ) , // PD 7 ** 38 ** D38
_BV( 2 ) , // PG 2 ** 39 ** D39
_BV( 1 ) , // PG 1 ** 40 ** D40
_BV( 0 ) , // PG 0 ** 41 ** D41
_BV( 7 ) , // PL 7 ** 42 ** D42
_BV( 6 ) , // PL 6 ** 43 ** D43
_BV( 5 ) , // PL 5 ** 44 ** D44
_BV( 4 ) , // PL 4 ** 45 ** D45
_BV( 3 ) , // PL 3 ** 46 ** D46
_BV( 2 ) , // PL 2 ** 47 ** D47
_BV( 1 ) , // PL 1 ** 48 ** D48
_BV( 0 ) , // PL 0 ** 49 ** D49
_BV( 3 ) , // PB 3 ** 50 ** SPI_MISO
_BV( 2 ) , // PB 2 ** 51 ** SPI_MOSI
_BV( 1 ) , // PB 1 ** 52 ** SPI_SCK
_BV( 0 ) , // PB 0 ** 53 ** SPI_SS
_BV( 0 ) , // PF 0 ** 54 ** A0
_BV( 1 ) , // PF 1 ** 55 ** A1
_BV( 2 ) , // PF 2 ** 56 ** A2
_BV( 3 ) , // PF 3 ** 57 ** A3
_BV( 4 ) , // PF 4 ** 58 ** A4
_BV( 5 ) , // PF 5 ** 59 ** A5
_BV( 6 ) , // PF 6 ** 60 ** A6
_BV( 7 ) , // PF 7 ** 61 ** A7
_BV( 0 ) , // PK 0 ** 62 ** A8
_BV( 1 ) , // PK 1 ** 63 ** A9
_BV( 2 ) , // PK 2 ** 64 ** A10
_BV( 3 ) , // PK 3 ** 65 ** A11
_BV( 4 ) , // PK 4 ** 66 ** A12
_BV( 5 ) , // PK 5 ** 67 ** A13
_BV( 6 ) , // PK 6 ** 68 ** A14
_BV( 7 ) , // PK 7 ** 69 ** A15
};
const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
// TIMERS
// -------------------------------------------
NOT_ON_TIMER , // PE 0 ** 0 ** USART0_RX
NOT_ON_TIMER , // PE 1 ** 1 ** USART0_TX
TIMER3B , // PE 4 ** 2 ** PWM2
TIMER3C , // PE 5 ** 3 ** PWM3
TIMER0B , // PG 5 ** 4 ** PWM4
TIMER3A , // PE 3 ** 5 ** PWM5
TIMER4A , // PH 3 ** 6 ** PWM6
TIMER4B , // PH 4 ** 7 ** PWM7
TIMER4C , // PH 5 ** 8 ** PWM8
TIMER2B , // PH 6 ** 9 ** PWM9
TIMER2A , // PB 4 ** 10 ** PWM10
TIMER1A , // PB 5 ** 11 ** PWM11
TIMER1B , // PB 6 ** 12 ** PWM12
TIMER0A , // PB 7 ** 13 ** PWM13
NOT_ON_TIMER , // PJ 1 ** 14 ** USART3_TX
NOT_ON_TIMER , // PJ 0 ** 15 ** USART3_RX
NOT_ON_TIMER , // PH 1 ** 16 ** USART2_TX
NOT_ON_TIMER , // PH 0 ** 17 ** USART2_RX
NOT_ON_TIMER , // PD 3 ** 18 ** USART1_TX
NOT_ON_TIMER , // PD 2 ** 19 ** USART1_RX
NOT_ON_TIMER , // PD 1 ** 20 ** I2C_SDA
NOT_ON_TIMER , // PD 0 ** 21 ** I2C_SCL
NOT_ON_TIMER , // PA 0 ** 22 ** D22
NOT_ON_TIMER , // PA 1 ** 23 ** D23
NOT_ON_TIMER , // PA 2 ** 24 ** D24
NOT_ON_TIMER , // PA 3 ** 25 ** D25
NOT_ON_TIMER , // PA 4 ** 26 ** D26
NOT_ON_TIMER , // PA 5 ** 27 ** D27
NOT_ON_TIMER , // PA 6 ** 28 ** D28
NOT_ON_TIMER , // PA 7 ** 29 ** D29
NOT_ON_TIMER , // PC 7 ** 30 ** D30
NOT_ON_TIMER , // PC 6 ** 31 ** D31
NOT_ON_TIMER , // PC 5 ** 32 ** D32
NOT_ON_TIMER , // PC 4 ** 33 ** D33
NOT_ON_TIMER , // PC 3 ** 34 ** D34
NOT_ON_TIMER , // PC 2 ** 35 ** D35
NOT_ON_TIMER , // PC 1 ** 36 ** D36
NOT_ON_TIMER , // PC 0 ** 37 ** D37
NOT_ON_TIMER , // PD 7 ** 38 ** D38
NOT_ON_TIMER , // PG 2 ** 39 ** D39
NOT_ON_TIMER , // PG 1 ** 40 ** D40
NOT_ON_TIMER , // PG 0 ** 41 ** D41
NOT_ON_TIMER , // PL 7 ** 42 ** D42
NOT_ON_TIMER , // PL 6 ** 43 ** D43
TIMER5C , // PL 5 ** 44 ** D44
TIMER5B , // PL 4 ** 45 ** D45
TIMER5A , // PL 3 ** 46 ** D46
NOT_ON_TIMER , // PL 2 ** 47 ** D47
NOT_ON_TIMER , // PL 1 ** 48 ** D48
NOT_ON_TIMER , // PL 0 ** 49 ** D49
NOT_ON_TIMER , // PB 3 ** 50 ** SPI_MISO
NOT_ON_TIMER , // PB 2 ** 51 ** SPI_MOSI
NOT_ON_TIMER , // PB 1 ** 52 ** SPI_SCK
NOT_ON_TIMER , // PB 0 ** 53 ** SPI_SS
NOT_ON_TIMER , // PF 0 ** 54 ** A0
NOT_ON_TIMER , // PF 1 ** 55 ** A1
NOT_ON_TIMER , // PF 2 ** 56 ** A2
NOT_ON_TIMER , // PF 3 ** 57 ** A3
NOT_ON_TIMER , // PF 4 ** 58 ** A4
NOT_ON_TIMER , // PF 5 ** 59 ** A5
NOT_ON_TIMER , // PF 6 ** 60 ** A6
NOT_ON_TIMER , // PF 7 ** 61 ** A7
NOT_ON_TIMER , // PK 0 ** 62 ** A8
NOT_ON_TIMER , // PK 1 ** 63 ** A9
NOT_ON_TIMER , // PK 2 ** 64 ** A10
NOT_ON_TIMER , // PK 3 ** 65 ** A11
NOT_ON_TIMER , // PK 4 ** 66 ** A12
NOT_ON_TIMER , // PK 5 ** 67 ** A13
NOT_ON_TIMER , // PK 6 ** 68 ** A14
NOT_ON_TIMER , // PK 7 ** 69 ** A15
};
#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
// these arrays map port names (e.g. port B) to the
// appropriate addresses for various functions (e.g. reading
// and writing)
const uint8_t PROGMEM port_to_mode_PGM[] =
const uint16_t PROGMEM port_to_mode_PGM[] =
{
NOT_A_PORT,
(uint8_t) (uint16_t) &DDRA,
(uint8_t) (uint16_t) &DDRB,
(uint8_t) (uint16_t) &DDRC,
(uint8_t) (uint16_t) &DDRD,
NOT_A_PORT,
&DDRA,
&DDRB,
&DDRC,
&DDRD,
};
const uint8_t PROGMEM port_to_output_PGM[] =
const uint16_t PROGMEM port_to_output_PGM[] =
{
NOT_A_PORT,
&PORTA,
&PORTB,
&PORTC,
&PORTD,
};
const uint16_t PROGMEM port_to_input_PGM[] =
{
NOT_A_PORT,
&PINA,
&PINB,
&PINC,
&PIND,
};
const uint8_t PROGMEM digital_pin_to_port_PGM[] =
{
PB, /* 0 */
PB,
PB,
PB,
PB,
PB,
PB,
PB,
PD, /* 8 */
PD,
PD,
PD,
PD,
PD,
PD,
PD,
PC, /* 16 */
PC,
PC,
PC,
PC,
PC,
PC,
PC,
PA, /* 24 */
PA,
PA,
PA,
PA,
PA,
PA,
PA /* 31 */
};
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] =
{
_BV(0), /* 0, port B */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(0), /* 8, port D */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(0), /* 16, port C */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(7), /* 24, port A */
_BV(6),
_BV(5),
_BV(4),
_BV(3),
_BV(2),
_BV(1),
_BV(0)
};
const uint8_t PROGMEM digital_pin_to_timer_PGM[] =
{
NOT_ON_TIMER, /* 0 - PB0 */
NOT_ON_TIMER, /* 1 - PB1 */
NOT_ON_TIMER, /* 2 - PB2 */
TIMER0A, /* 3 - PB3 */
TIMER0B, /* 4 - PB4 */
NOT_ON_TIMER, /* 5 - PB5 */
NOT_ON_TIMER, /* 6 - PB6 */
NOT_ON_TIMER, /* 7 - PB7 */
NOT_ON_TIMER, /* 8 - PD0 */
NOT_ON_TIMER, /* 9 - PD1 */
NOT_ON_TIMER, /* 10 - PD2 */
NOT_ON_TIMER, /* 11 - PD3 */
TIMER1B, /* 12 - PD4 */
TIMER1A, /* 13 - PD5 */
TIMER2B, /* 14 - PD6 */
TIMER2A, /* 15 - PD7 */
NOT_ON_TIMER, /* 16 - PC0 */
NOT_ON_TIMER, /* 17 - PC1 */
NOT_ON_TIMER, /* 18 - PC2 */
NOT_ON_TIMER, /* 19 - PC3 */
NOT_ON_TIMER, /* 20 - PC4 */
NOT_ON_TIMER, /* 21 - PC5 */
NOT_ON_TIMER, /* 22 - PC6 */
NOT_ON_TIMER, /* 23 - PC7 */
NOT_ON_TIMER, /* 24 - PA0 */
NOT_ON_TIMER, /* 25 - PA1 */
NOT_ON_TIMER, /* 26 - PA2 */
NOT_ON_TIMER, /* 27 - PA3 */
NOT_ON_TIMER, /* 28 - PA4 */
NOT_ON_TIMER, /* 29 - PA5 */
NOT_ON_TIMER, /* 30 - PA6 */
NOT_ON_TIMER /* 31 - PA7 */
};
#else
// these arrays map port names (e.g. port B) to the
// appropriate addresses for various functions (e.g. reading
// and writing)
const uint16_t PROGMEM port_to_mode_PGM[] = {
NOT_A_PORT,
NOT_A_PORT,
(uint8_t) (uint16_t) &PORTA,
(uint8_t) (uint16_t) &PORTB,
(uint8_t) (uint16_t) &PORTC,
(uint8_t) (uint16_t) &PORTD,
&DDRB,
&DDRC,
&DDRD,
};
const uint8_t PROGMEM port_to_input_PGM[] =
{
const uint16_t PROGMEM port_to_output_PGM[] = {
NOT_A_PORT,
(uint8_t) (uint16_t) &PINA,
(uint8_t) (uint16_t) &PINB,
(uint8_t) (uint16_t) &PINC,
(uint8_t) (uint16_t) &PIND,
NOT_A_PORT,
&PORTB,
&PORTC,
&PORTD,
};
const uint8_t PROGMEM digital_pin_to_port_PGM[] =
{
PB, /* 0 */
PB,
PB,
PB,
PB,
PB,
PB,
PB,
PD, /* 8 */
const uint16_t PROGMEM port_to_input_PGM[] = {
NOT_A_PORT,
NOT_A_PORT,
&PINB,
&PINC,
&PIND,
};
const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
PD, /* 0 */
PD,
PD,
PD,
@ -109,27 +550,22 @@ const uint8_t PROGMEM digital_pin_to_port_PGM[] =
PD,
PD,
PD,
PC, /* 16 */
PC,
PB, /* 8 */
PB,
PB,
PB,
PB,
PB,
PC, /* 14 */
PC,
PC,
PC,
PC,
PC,
PC,
PA, /* 24 */
PA,
PA,
PA,
PA,
PA,
PA,
PA /* 31 */
};
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] =
{
_BV(0), /* 0, port B */
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
_BV(0), /* 0, port D */
_BV(1),
_BV(2),
_BV(3),
@ -137,64 +573,55 @@ const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] =
_BV(5),
_BV(6),
_BV(7),
_BV(0), /* 8, port D */
_BV(0), /* 8, port B */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(0), /* 16, port C */
_BV(0), /* 14, port C */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(7), /* 24, port A */
_BV(6),
_BV(5),
_BV(4),
_BV(3),
_BV(2),
_BV(1),
_BV(0)
};
const uint8_t PROGMEM digital_pin_to_timer_PGM[] =
{
NOT_ON_TIMER, /* 0 - PB0 */
NOT_ON_TIMER, /* 1 - PB1 */
NOT_ON_TIMER, /* 2 - PB2 */
TIMER0A, /* 3 - PB3 */
TIMER0B, /* 4 - PB4 */
NOT_ON_TIMER, /* 5 - PB5 */
NOT_ON_TIMER, /* 6 - PB6 */
NOT_ON_TIMER, /* 7 - PB7 */
NOT_ON_TIMER, /* 8 - PD0 */
NOT_ON_TIMER, /* 9 - PD1 */
NOT_ON_TIMER, /* 10 - PD2 */
NOT_ON_TIMER, /* 11 - PD3 */
TIMER1B, /* 12 - PD4 */
TIMER1A, /* 13 - PD5 */
TIMER2B, /* 14 - PD6 */
TIMER2A, /* 15 - PD7 */
NOT_ON_TIMER, /* 16 - PC0 */
NOT_ON_TIMER, /* 17 - PC1 */
NOT_ON_TIMER, /* 18 - PC2 */
NOT_ON_TIMER, /* 19 - PC3 */
NOT_ON_TIMER, /* 20 - PC4 */
NOT_ON_TIMER, /* 21 - PC5 */
NOT_ON_TIMER, /* 22 - PC6 */
NOT_ON_TIMER, /* 23 - PC7 */
NOT_ON_TIMER, /* 24 - PA0 */
NOT_ON_TIMER, /* 25 - PA1 */
NOT_ON_TIMER, /* 26 - PA2 */
NOT_ON_TIMER, /* 27 - PA3 */
NOT_ON_TIMER, /* 28 - PA4 */
NOT_ON_TIMER, /* 29 - PA5 */
NOT_ON_TIMER, /* 30 - PA6 */
NOT_ON_TIMER /* 31 - PA7 */
const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
NOT_ON_TIMER, /* 0 - port D */
NOT_ON_TIMER,
NOT_ON_TIMER,
// on the ATmega168, digital pin 3 has hardware pwm
#if defined(__AVR_ATmega8__)
NOT_ON_TIMER,
#else
TIMER2B,
#endif
NOT_ON_TIMER,
// on the ATmega168, digital pins 5 and 6 have hardware pwm
#if defined(__AVR_ATmega8__)
NOT_ON_TIMER,
NOT_ON_TIMER,
#else
TIMER0B,
TIMER0A,
#endif
NOT_ON_TIMER,
NOT_ON_TIMER, /* 8 - port B */
TIMER1A,
TIMER1B,
#if defined(__AVR_ATmega8__)
TIMER2,
#else
TIMER2A,
#endif
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER, /* 14 - port C */
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
};
#endif

40
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/pins_arduino.h

@ -39,19 +39,43 @@
#define TIMER2A 6
#define TIMER2B 7
#define TIMER3A 8
#define TIMER3B 9
#define TIMER3C 10
#define TIMER4A 11
#define TIMER4B 12
#define TIMER4C 13
#define TIMER5A 14
#define TIMER5B 15
#define TIMER5C 16
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
const static uint8_t SS = 53;
const static uint8_t MOSI = 51;
const static uint8_t MISO = 50;
const static uint8_t SCK = 52;
#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
const static uint8_t SS = 4;
const static uint8_t MOSI = 5;
const static uint8_t MISO = 6;
const static uint8_t SCK = 7;
extern const uint8_t PROGMEM port_to_mode_PGM[];
extern const uint8_t PROGMEM port_to_input_PGM[];
extern const uint8_t PROGMEM port_to_output_PGM[];
#else
const static uint8_t SS = 10;
const static uint8_t MOSI = 11;
const static uint8_t MISO = 12;
const static uint8_t SCK = 13;
#endif
// On the ATmega1280, the addresses of some of the port registers are
// greater than 255, so we can't store them in uint8_t's.
extern const uint16_t PROGMEM port_to_mode_PGM[];
extern const uint16_t PROGMEM port_to_input_PGM[];
extern const uint16_t PROGMEM port_to_output_PGM[];
extern const uint8_t PROGMEM digital_pin_to_port_PGM[];
extern const uint8_t PROGMEM digital_pin_to_bit_PGM[];
// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[];
extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[];
extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
// Get the bit location within the hardware port of the given virtual pin.
@ -63,8 +87,8 @@ extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) )
#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) )
#define analogInPinToBit(P) (P)
#define portOutputRegister(P) ( (volatile uint8_t *)( (uint16_t) pgm_read_byte( port_to_output_PGM + (P))) )
#define portInputRegister(P) ( (volatile uint8_t *)( (uint16_t) pgm_read_byte( port_to_input_PGM + (P))) )
#define portModeRegister(P) ( (volatile uint8_t *)( (uint16_t) pgm_read_byte( port_to_mode_PGM + (P))) )
#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) )
#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) )
#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) )
#endif

6
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/wiring.h

@ -25,7 +25,6 @@
#ifndef Wiring_h
#define Wiring_h
#include <math.h>
#include <avr/io.h>
#include <stdlib.h>
#include "binary.h"
@ -77,7 +76,10 @@ extern "C"{
#define max(a,b) ((a)>(b)?(a):(b))
#define abs(x) ((x)>0?(x):-(x))
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
// Removed to work with newer AVRLIBC
//#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
#define radians(deg) ((deg)*DEG_TO_RAD)
#define degrees(rad) ((rad)*RAD_TO_DEG)
#define sq(x) ((x)*(x))

6
ArduinoAddons/Arduino_0.xx/Sanguino/cores/arduino/wiring_private.h

@ -24,10 +24,10 @@
#ifndef WiringPrivate_h
#define WiringPrivate_h
#include <math.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/delay.h>
#include <stdio.h>
#include <stdarg.h>
@ -55,6 +55,8 @@ extern "C"{
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
#define EXTERNAL_NUM_INTERRUPTS 8
#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
#define EXTERNAL_NUM_INTERRUPTS 3
#else
#define EXTERNAL_NUM_INTERRUPTS 2
#endif

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