mirror of
https://github.com/esp8266/Arduino.git
synced 2025-06-20 21:01:25 +03:00
Reworked build system: makefiles replaced with in-program logic; core replaced with targets; preproc/ replaced with Wiring's; now prepend "#include "WProgram.h" instead of wiringlite.inc; new entries in preferences.txt; bundled Wiring libs.
This commit is contained in:
David A. Mellis
@ -1,421 +0,0 @@
|
||||
# Hey Emacs, this is a -*- makefile -*-
|
||||
#
|
||||
# WinAVR Sample makefile written by Eric B. Weddington, J<>rg Wunsch, et al.
|
||||
# Released to the Public Domain
|
||||
# Please read the make user manual!
|
||||
#
|
||||
# Additional material for this makefile was submitted by:
|
||||
# Tim Henigan
|
||||
# Peter Fleury
|
||||
# Reiner Patommel
|
||||
# Sander Pool
|
||||
# Frederik Rouleau
|
||||
# Markus Pfaff
|
||||
#
|
||||
# On command line:
|
||||
#
|
||||
# make all = Make software.
|
||||
#
|
||||
# make clean = Clean out built project files.
|
||||
#
|
||||
# make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB).
|
||||
#
|
||||
# make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio
|
||||
# 4.07 or greater).
|
||||
#
|
||||
# make program = Download the hex file to the device, using avrdude. Please
|
||||
# customize the avrdude settings below first!
|
||||
#
|
||||
# make filename.s = Just compile filename.c into the assembler code only
|
||||
#
|
||||
# To rebuild project do "make clean" then "make all".
|
||||
#
|
||||
|
||||
|
||||
# MCU name
|
||||
MCU = atmega8
|
||||
|
||||
# Output format. (can be srec, ihex, binary)
|
||||
FORMAT = ihex
|
||||
|
||||
# Target file name (without extension).
|
||||
TARGET = prog
|
||||
|
||||
|
||||
# List C source files here. (C dependencies are automatically generated.)
|
||||
#SRC = pins_arduino.c wiring.c ../avrlib/uart.c ../avrlib/buffer.c ../avrlib/timer.c ../avrlib/a2d.c $(TARGET).c
|
||||
#SRC = pins_arduino.c wiring.c ../avrlib/uart.c ../avrlib/buffer.c ../avrlib/timer.c $(TARGET).c
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||||
SRC = pins_arduino.c wiring.c ../lib/avrlib/uart.c ../lib/avrlib/buffer.c ../lib/avrlib/timer.c $(TARGET).c
|
||||
|
||||
# List Assembler source files here.
|
||||
# Make them always end in a capital .S. Files ending in a lowercase .s
|
||||
# will not be considered source files but generated files (assembler
|
||||
# output from the compiler), and will be deleted upon "make clean"!
|
||||
# Even though the DOS/Win* filesystem matches both .s and .S the same,
|
||||
# it will preserve the spelling of the filenames, and gcc itself does
|
||||
# care about how the name is spelled on its command-line.
|
||||
ASRC =
|
||||
|
||||
|
||||
|
||||
# Optimization level, can be [0, 1, 2, 3, s].
|
||||
# 0 = turn off optimization. s = optimize for size.
|
||||
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
|
||||
OPT = s
|
||||
|
||||
|
||||
# List any extra directories to look for include files here.
|
||||
# Each directory must be seperated by a space.
|
||||
EXTRAINCDIRS = ../lib/avrlib
|
||||
|
||||
|
||||
# Compiler flag to set the C Standard level.
|
||||
# c89 - "ANSI" C
|
||||
# gnu89 - c89 plus GCC extensions
|
||||
# c99 - ISO C99 standard (not yet fully implemented)
|
||||
# gnu99 - c99 plus GCC extensions
|
||||
CSTANDARD = -std=gnu99
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||||
|
||||
# Place -D or -U options here
|
||||
CDEFS = -D F_CPU=16000000L
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||||
|
||||
# Place -I options here
|
||||
CINCS =
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||||
|
||||
|
||||
# Compiler flags.
|
||||
# -g: generate debugging information
|
||||
# -O*: optimization level
|
||||
# -f...: tuning, see GCC manual and avr-libc documentation
|
||||
# -Wall...: warning level
|
||||
# -Wa,...: tell GCC to pass this to the assembler.
|
||||
# -adhlns...: create assembler listing
|
||||
CFLAGS = -g
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||||
CFLAGS += $(CDEFS) $(CINCS)
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||||
CFLAGS += -O$(OPT)
|
||||
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
|
||||
CFLAGS += -Wall -Wstrict-prototypes
|
||||
CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
|
||||
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
|
||||
CFLAGS += $(CSTANDARD)
|
||||
|
||||
|
||||
|
||||
# Assembler flags.
|
||||
# -Wa,...: tell GCC to pass this to the assembler.
|
||||
# -ahlms: create listing
|
||||
# -gstabs: have the assembler create line number information; note that
|
||||
# for use in COFF files, additional information about filenames
|
||||
# and function names needs to be present in the assembler source
|
||||
# files -- see avr-libc docs [FIXME: not yet described there]
|
||||
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
|
||||
|
||||
|
||||
|
||||
#Additional libraries.
|
||||
|
||||
# Minimalistic printf version
|
||||
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
|
||||
|
||||
# Floating point printf version (requires MATH_LIB = -lm below)
|
||||
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
|
||||
|
||||
PRINTF_LIB =
|
||||
|
||||
# Minimalistic scanf version
|
||||
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
|
||||
|
||||
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
|
||||
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
|
||||
|
||||
SCANF_LIB =
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||||
|
||||
MATH_LIB = -lm
|
||||
|
||||
# External memory options
|
||||
|
||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
||||
# used for variables (.data/.bss) and heap (malloc()).
|
||||
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
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||||
|
||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
||||
# only used for heap (malloc()).
|
||||
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
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||||
|
||||
EXTMEMOPTS =
|
||||
|
||||
# Linker flags.
|
||||
# -Wl,...: tell GCC to pass this to linker.
|
||||
# -Map: create map file
|
||||
# --cref: add cross reference to map file
|
||||
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
|
||||
LDFLAGS += $(EXTMEMOPTS)
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||||
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
|
||||
|
||||
|
||||
|
||||
|
||||
# Programming support using avrdude. Settings and variables.
|
||||
|
||||
# Programming hardware: alf avr910 avrisp bascom bsd
|
||||
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
|
||||
#
|
||||
# Type: avrdude -c ?
|
||||
# to get a full listing.
|
||||
#
|
||||
AVRDUDE_PROGRAMMER = stk500
|
||||
|
||||
# com1 = serial port. Use lpt1 to connect to parallel port.
|
||||
AVRDUDE_PORT = com1 # programmer connected to serial device
|
||||
|
||||
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
|
||||
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
|
||||
|
||||
|
||||
# Uncomment the following if you want avrdude's erase cycle counter.
|
||||
# Note that this counter needs to be initialized first using -Yn,
|
||||
# see avrdude manual.
|
||||
#AVRDUDE_ERASE_COUNTER = -y
|
||||
|
||||
# Uncomment the following if you do /not/ wish a verification to be
|
||||
# performed after programming the device.
|
||||
#AVRDUDE_NO_VERIFY = -V
|
||||
|
||||
# Increase verbosity level. Please use this when submitting bug
|
||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
|
||||
# to submit bug reports.
|
||||
#AVRDUDE_VERBOSE = -v -v
|
||||
|
||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
|
||||
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
# Define directories, if needed.
|
||||
DIRAVR = ../tools/avr
|
||||
DIRAVRBIN = $(DIRAVR)/bin
|
||||
|
||||
# Define programs and commands.
|
||||
SHELL = sh
|
||||
CC = ${DIRAVRBIN}/avr-gcc
|
||||
OBJCOPY = ${DIRAVRBIN}/avr-objcopy
|
||||
OBJDUMP = ${DIRAVRBIN}/avr-objdump
|
||||
SIZE = ${DIRAVRBIN}/avr-size
|
||||
NM = ${DIRAVRBIN}/avr-nm
|
||||
AVRDUDE = avrdude
|
||||
REMOVE = rm -f
|
||||
COPY = cp
|
||||
|
||||
|
||||
|
||||
|
||||
# Define Messages
|
||||
# English
|
||||
MSG_ERRORS_NONE = Errors: none
|
||||
MSG_BEGIN = -------- begin --------
|
||||
MSG_END = -------- end --------
|
||||
MSG_SIZE_BEFORE = Size before:
|
||||
MSG_SIZE_AFTER = Size after:
|
||||
MSG_COFF = Converting to AVR COFF:
|
||||
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
|
||||
MSG_FLASH = Creating load file for Flash:
|
||||
MSG_EEPROM = Creating load file for EEPROM:
|
||||
MSG_EXTENDED_LISTING = Creating Extended Listing:
|
||||
MSG_SYMBOL_TABLE = Creating Symbol Table:
|
||||
MSG_LINKING = Linking:
|
||||
MSG_COMPILING = Compiling:
|
||||
MSG_ASSEMBLING = Assembling:
|
||||
MSG_CLEANING = Cleaning project:
|
||||
|
||||
|
||||
|
||||
|
||||
# Define all object files.
|
||||
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
|
||||
|
||||
# Define all listing files.
|
||||
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
|
||||
|
||||
|
||||
# Compiler flags to generate dependency files.
|
||||
GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,dep/$(@F).d
|
||||
|
||||
|
||||
# Combine all necessary flags and optional flags.
|
||||
# Add target processor to flags.
|
||||
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
|
||||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Default target.
|
||||
#all: begin gccversion sizebefore build sizeafter finished end
|
||||
all: begin gccversion build finished end
|
||||
|
||||
build: elf hex eep lss sym
|
||||
|
||||
elf: $(TARGET).elf
|
||||
hex: $(TARGET).hex
|
||||
eep: $(TARGET).eep
|
||||
lss: $(TARGET).lss
|
||||
sym: $(TARGET).sym
|
||||
|
||||
|
||||
|
||||
# Eye candy.
|
||||
# AVR Studio 3.x does not check make's exit code but relies on
|
||||
# the following magic strings to be generated by the compile job.
|
||||
begin:
|
||||
@echo
|
||||
@echo $(MSG_BEGIN)
|
||||
|
||||
finished:
|
||||
@echo $(MSG_ERRORS_NONE)
|
||||
|
||||
end:
|
||||
@echo $(MSG_END)
|
||||
@echo
|
||||
|
||||
|
||||
# Display size of file.
|
||||
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
|
||||
ELFSIZE = $(SIZE) -A $(TARGET).elf
|
||||
sizebefore:
|
||||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
|
||||
|
||||
sizeafter:
|
||||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
|
||||
|
||||
|
||||
|
||||
# Display compiler version information.
|
||||
gccversion :
|
||||
@$(CC) --version
|
||||
|
||||
|
||||
|
||||
# Program the device.
|
||||
program: $(TARGET).hex $(TARGET).eep
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
|
||||
|
||||
|
||||
|
||||
|
||||
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
||||
COFFCONVERT=$(OBJCOPY) --debugging \
|
||||
--change-section-address .data-0x800000 \
|
||||
--change-section-address .bss-0x800000 \
|
||||
--change-section-address .noinit-0x800000 \
|
||||
--change-section-address .eeprom-0x810000
|
||||
|
||||
|
||||
coff: $(TARGET).elf
|
||||
@echo
|
||||
@echo $(MSG_COFF) $(TARGET).cof
|
||||
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
|
||||
|
||||
|
||||
extcoff: $(TARGET).elf
|
||||
@echo
|
||||
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
|
||||
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
|
||||
|
||||
|
||||
|
||||
# Create final output files (.hex, .eep) from ELF output file.
|
||||
%.hex: %.elf
|
||||
@echo
|
||||
@echo $(MSG_FLASH) $@
|
||||
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
|
||||
|
||||
%.eep: %.elf
|
||||
@echo
|
||||
@echo $(MSG_EEPROM) $@
|
||||
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
||||
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
|
||||
|
||||
# Create extended listing file from ELF output file.
|
||||
%.lss: %.elf
|
||||
@echo
|
||||
@echo $(MSG_EXTENDED_LISTING) $@
|
||||
$(OBJDUMP) -h -S $< > $@
|
||||
|
||||
# Create a symbol table from ELF output file.
|
||||
%.sym: %.elf
|
||||
@echo
|
||||
@echo $(MSG_SYMBOL_TABLE) $@
|
||||
$(NM) -n $< > $@
|
||||
|
||||
|
||||
|
||||
# Link: create ELF output file from object files.
|
||||
.SECONDARY : $(TARGET).elf
|
||||
.PRECIOUS : $(OBJ)
|
||||
%.elf: $(OBJ)
|
||||
@echo
|
||||
@echo $(MSG_LINKING) $@
|
||||
$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
|
||||
|
||||
|
||||
# Compile: create object files from C source files.
|
||||
%.o : %.c
|
||||
@echo
|
||||
@echo $(MSG_COMPILING) $<
|
||||
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Compile: create assembler files from C source files.
|
||||
%.s : %.c
|
||||
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Assemble: create object files from assembler source files.
|
||||
%.o : %.S
|
||||
@echo
|
||||
@echo $(MSG_ASSEMBLING) $<
|
||||
$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
||||
|
||||
|
||||
|
||||
# Target: clean project.
|
||||
clean: begin clean_list finished end
|
||||
|
||||
clean_list :
|
||||
@echo
|
||||
@echo $(MSG_CLEANING)
|
||||
$(REMOVE) $(TARGET).hex
|
||||
$(REMOVE) $(TARGET).eep
|
||||
$(REMOVE) $(TARGET).obj
|
||||
$(REMOVE) $(TARGET).cof
|
||||
$(REMOVE) $(TARGET).elf
|
||||
$(REMOVE) $(TARGET).map
|
||||
$(REMOVE) $(TARGET).obj
|
||||
$(REMOVE) $(TARGET).a90
|
||||
$(REMOVE) $(TARGET).sym
|
||||
$(REMOVE) $(TARGET).lnk
|
||||
$(REMOVE) $(TARGET).lss
|
||||
$(REMOVE) $(OBJ)
|
||||
$(REMOVE) $(LST)
|
||||
$(REMOVE) $(SRC:.c=.s)
|
||||
$(REMOVE) $(SRC:.c=.d)
|
||||
$(REMOVE) dep/*
|
||||
|
||||
|
||||
|
||||
# Include the dependency files.
|
||||
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
|
||||
|
||||
|
||||
# Listing of phony targets.
|
||||
.PHONY : all begin finish end sizebefore sizeafter gccversion \
|
||||
build elf hex eep lss sym coff extcoff \
|
||||
clean clean_list program
|
||||
|
||||
|
||||
|
||||
@ -1,421 +0,0 @@
|
||||
# Hey Emacs, this is a -*- makefile -*-
|
||||
#
|
||||
# WinAVR Sample makefile written by Eric B. Weddington, J<>rg Wunsch, et al.
|
||||
# Released to the Public Domain
|
||||
# Please read the make user manual!
|
||||
#
|
||||
# Additional material for this makefile was submitted by:
|
||||
# Tim Henigan
|
||||
# Peter Fleury
|
||||
# Reiner Patommel
|
||||
# Sander Pool
|
||||
# Frederik Rouleau
|
||||
# Markus Pfaff
|
||||
#
|
||||
# On command line:
|
||||
#
|
||||
# make all = Make software.
|
||||
#
|
||||
# make clean = Clean out built project files.
|
||||
#
|
||||
# make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB).
|
||||
#
|
||||
# make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio
|
||||
# 4.07 or greater).
|
||||
#
|
||||
# make program = Download the hex file to the device, using avrdude. Please
|
||||
# customize the avrdude settings below first!
|
||||
#
|
||||
# make filename.s = Just compile filename.c into the assembler code only
|
||||
#
|
||||
# To rebuild project do "make clean" then "make all".
|
||||
#
|
||||
|
||||
|
||||
# MCU name
|
||||
MCU = atmega8
|
||||
|
||||
# Output format. (can be srec, ihex, binary)
|
||||
FORMAT = ihex
|
||||
|
||||
# Target file name (without extension).
|
||||
TARGET = prog
|
||||
|
||||
|
||||
# List C source files here. (C dependencies are automatically generated.)
|
||||
#SRC = pins_arduino.c wiring.c ../avrlib/uart.c ../avrlib/buffer.c ../avrlib/timer.c ../avrlib/a2d.c $(TARGET).c
|
||||
#SRC = pins_arduino.c wiring.c ../avrlib/uart.c ../avrlib/buffer.c ../avrlib/timer.c $(TARGET).c
|
||||
SRC = pins_arduino.c wiring.c ../lib/avrlib/uart.c ../lib/avrlib/buffer.c ../lib/avrlib/timer.c $(TARGET).c
|
||||
|
||||
# List Assembler source files here.
|
||||
# Make them always end in a capital .S. Files ending in a lowercase .s
|
||||
# will not be considered source files but generated files (assembler
|
||||
# output from the compiler), and will be deleted upon "make clean"!
|
||||
# Even though the DOS/Win* filesystem matches both .s and .S the same,
|
||||
# it will preserve the spelling of the filenames, and gcc itself does
|
||||
# care about how the name is spelled on its command-line.
|
||||
ASRC =
|
||||
|
||||
|
||||
|
||||
# Optimization level, can be [0, 1, 2, 3, s].
|
||||
# 0 = turn off optimization. s = optimize for size.
|
||||
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
|
||||
OPT = s
|
||||
|
||||
|
||||
# List any extra directories to look for include files here.
|
||||
# Each directory must be seperated by a space.
|
||||
EXTRAINCDIRS = ../lib/avrlib
|
||||
|
||||
|
||||
# Compiler flag to set the C Standard level.
|
||||
# c89 - "ANSI" C
|
||||
# gnu89 - c89 plus GCC extensions
|
||||
# c99 - ISO C99 standard (not yet fully implemented)
|
||||
# gnu99 - c99 plus GCC extensions
|
||||
CSTANDARD = -std=gnu99
|
||||
|
||||
# Place -D or -U options here
|
||||
CDEFS = -D F_CPU=16000000L
|
||||
|
||||
# Place -I options here
|
||||
CINCS =
|
||||
|
||||
|
||||
# Compiler flags.
|
||||
# -g: generate debugging information
|
||||
# -O*: optimization level
|
||||
# -f...: tuning, see GCC manual and avr-libc documentation
|
||||
# -Wall...: warning level
|
||||
# -Wa,...: tell GCC to pass this to the assembler.
|
||||
# -adhlns...: create assembler listing
|
||||
CFLAGS = -g
|
||||
CFLAGS += $(CDEFS) $(CINCS)
|
||||
CFLAGS += -O$(OPT)
|
||||
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
|
||||
CFLAGS += -Wall -Wstrict-prototypes
|
||||
CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
|
||||
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
|
||||
CFLAGS += $(CSTANDARD)
|
||||
|
||||
|
||||
|
||||
# Assembler flags.
|
||||
# -Wa,...: tell GCC to pass this to the assembler.
|
||||
# -ahlms: create listing
|
||||
# -gstabs: have the assembler create line number information; note that
|
||||
# for use in COFF files, additional information about filenames
|
||||
# and function names needs to be present in the assembler source
|
||||
# files -- see avr-libc docs [FIXME: not yet described there]
|
||||
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
|
||||
|
||||
|
||||
|
||||
#Additional libraries.
|
||||
|
||||
# Minimalistic printf version
|
||||
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
|
||||
|
||||
# Floating point printf version (requires MATH_LIB = -lm below)
|
||||
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
|
||||
|
||||
PRINTF_LIB =
|
||||
|
||||
# Minimalistic scanf version
|
||||
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
|
||||
|
||||
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
|
||||
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
|
||||
|
||||
SCANF_LIB =
|
||||
|
||||
MATH_LIB = -lm
|
||||
|
||||
# External memory options
|
||||
|
||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
||||
# used for variables (.data/.bss) and heap (malloc()).
|
||||
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
|
||||
|
||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
||||
# only used for heap (malloc()).
|
||||
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
|
||||
|
||||
EXTMEMOPTS =
|
||||
|
||||
# Linker flags.
|
||||
# -Wl,...: tell GCC to pass this to linker.
|
||||
# -Map: create map file
|
||||
# --cref: add cross reference to map file
|
||||
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
|
||||
LDFLAGS += $(EXTMEMOPTS)
|
||||
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
|
||||
|
||||
|
||||
|
||||
|
||||
# Programming support using avrdude. Settings and variables.
|
||||
|
||||
# Programming hardware: alf avr910 avrisp bascom bsd
|
||||
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
|
||||
#
|
||||
# Type: avrdude -c ?
|
||||
# to get a full listing.
|
||||
#
|
||||
AVRDUDE_PROGRAMMER = stk500
|
||||
|
||||
# com1 = serial port. Use lpt1 to connect to parallel port.
|
||||
AVRDUDE_PORT = com1 # programmer connected to serial device
|
||||
|
||||
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
|
||||
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
|
||||
|
||||
|
||||
# Uncomment the following if you want avrdude's erase cycle counter.
|
||||
# Note that this counter needs to be initialized first using -Yn,
|
||||
# see avrdude manual.
|
||||
#AVRDUDE_ERASE_COUNTER = -y
|
||||
|
||||
# Uncomment the following if you do /not/ wish a verification to be
|
||||
# performed after programming the device.
|
||||
#AVRDUDE_NO_VERIFY = -V
|
||||
|
||||
# Increase verbosity level. Please use this when submitting bug
|
||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
|
||||
# to submit bug reports.
|
||||
#AVRDUDE_VERBOSE = -v -v
|
||||
|
||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
|
||||
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
|
||||
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
# Define directories, if needed.
|
||||
DIRAVR = ..\tools\avr
|
||||
DIRAVRBIN = $(DIRAVR)\bin
|
||||
|
||||
# Define programs and commands.
|
||||
SHELL = sh
|
||||
CC = ${DIRAVRBIN}\avr-gcc
|
||||
OBJCOPY = ${DIRAVRBIN}\avr-objcopy
|
||||
OBJDUMP = ${DIRAVRBIN}\avr-objdump
|
||||
SIZE = ${DIRAVRBIN}\avr-size
|
||||
NM = ${DIRAVRBIN}\avr-nm
|
||||
AVRDUDE = avrdude
|
||||
REMOVE = rm -f
|
||||
COPY = cp
|
||||
|
||||
|
||||
|
||||
|
||||
# Define Messages
|
||||
# English
|
||||
MSG_ERRORS_NONE = Errors: none
|
||||
MSG_BEGIN = -------- begin --------
|
||||
MSG_END = -------- end --------
|
||||
MSG_SIZE_BEFORE = Size before:
|
||||
MSG_SIZE_AFTER = Size after:
|
||||
MSG_COFF = Converting to AVR COFF:
|
||||
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
|
||||
MSG_FLASH = Creating load file for Flash:
|
||||
MSG_EEPROM = Creating load file for EEPROM:
|
||||
MSG_EXTENDED_LISTING = Creating Extended Listing:
|
||||
MSG_SYMBOL_TABLE = Creating Symbol Table:
|
||||
MSG_LINKING = Linking:
|
||||
MSG_COMPILING = Compiling:
|
||||
MSG_ASSEMBLING = Assembling:
|
||||
MSG_CLEANING = Cleaning project:
|
||||
|
||||
|
||||
|
||||
|
||||
# Define all object files.
|
||||
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
|
||||
|
||||
# Define all listing files.
|
||||
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
|
||||
|
||||
|
||||
# Compiler flags to generate dependency files.
|
||||
GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,dep/$(@F).d
|
||||
|
||||
|
||||
# Combine all necessary flags and optional flags.
|
||||
# Add target processor to flags.
|
||||
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
|
||||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Default target.
|
||||
#all: begin gccversion sizebefore build sizeafter finished end
|
||||
all: begin gccversion build finished end
|
||||
|
||||
build: elf hex eep lss sym
|
||||
|
||||
elf: $(TARGET).elf
|
||||
hex: $(TARGET).hex
|
||||
eep: $(TARGET).eep
|
||||
lss: $(TARGET).lss
|
||||
sym: $(TARGET).sym
|
||||
|
||||
|
||||
|
||||
# Eye candy.
|
||||
# AVR Studio 3.x does not check make's exit code but relies on
|
||||
# the following magic strings to be generated by the compile job.
|
||||
begin:
|
||||
@echo
|
||||
@echo $(MSG_BEGIN)
|
||||
|
||||
finished:
|
||||
@echo $(MSG_ERRORS_NONE)
|
||||
|
||||
end:
|
||||
@echo $(MSG_END)
|
||||
@echo
|
||||
|
||||
|
||||
# Display size of file.
|
||||
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
|
||||
ELFSIZE = $(SIZE) -A $(TARGET).elf
|
||||
sizebefore:
|
||||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
|
||||
|
||||
sizeafter:
|
||||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
|
||||
|
||||
|
||||
|
||||
# Display compiler version information.
|
||||
gccversion :
|
||||
@$(CC) --version
|
||||
|
||||
|
||||
|
||||
# Program the device.
|
||||
program: $(TARGET).hex $(TARGET).eep
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
|
||||
|
||||
|
||||
|
||||
|
||||
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
||||
COFFCONVERT=$(OBJCOPY) --debugging \
|
||||
--change-section-address .data-0x800000 \
|
||||
--change-section-address .bss-0x800000 \
|
||||
--change-section-address .noinit-0x800000 \
|
||||
--change-section-address .eeprom-0x810000
|
||||
|
||||
|
||||
coff: $(TARGET).elf
|
||||
@echo
|
||||
@echo $(MSG_COFF) $(TARGET).cof
|
||||
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
|
||||
|
||||
|
||||
extcoff: $(TARGET).elf
|
||||
@echo
|
||||
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
|
||||
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
|
||||
|
||||
|
||||
|
||||
# Create final output files (.hex, .eep) from ELF output file.
|
||||
%.hex: %.elf
|
||||
@echo
|
||||
@echo $(MSG_FLASH) $@
|
||||
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
|
||||
|
||||
%.eep: %.elf
|
||||
@echo
|
||||
@echo $(MSG_EEPROM) $@
|
||||
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
||||
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
|
||||
|
||||
# Create extended listing file from ELF output file.
|
||||
%.lss: %.elf
|
||||
@echo
|
||||
@echo $(MSG_EXTENDED_LISTING) $@
|
||||
$(OBJDUMP) -h -S $< > $@
|
||||
|
||||
# Create a symbol table from ELF output file.
|
||||
%.sym: %.elf
|
||||
@echo
|
||||
@echo $(MSG_SYMBOL_TABLE) $@
|
||||
$(NM) -n $< > $@
|
||||
|
||||
|
||||
|
||||
# Link: create ELF output file from object files.
|
||||
.SECONDARY : $(TARGET).elf
|
||||
.PRECIOUS : $(OBJ)
|
||||
%.elf: $(OBJ)
|
||||
@echo
|
||||
@echo $(MSG_LINKING) $@
|
||||
$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
|
||||
|
||||
|
||||
# Compile: create object files from C source files.
|
||||
%.o : %.c
|
||||
@echo
|
||||
@echo $(MSG_COMPILING) $<
|
||||
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Compile: create assembler files from C source files.
|
||||
%.s : %.c
|
||||
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Assemble: create object files from assembler source files.
|
||||
%.o : %.S
|
||||
@echo
|
||||
@echo $(MSG_ASSEMBLING) $<
|
||||
$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
||||
|
||||
|
||||
|
||||
# Target: clean project.
|
||||
clean: begin clean_list finished end
|
||||
|
||||
clean_list :
|
||||
@echo
|
||||
@echo $(MSG_CLEANING)
|
||||
$(REMOVE) $(TARGET).hex
|
||||
$(REMOVE) $(TARGET).eep
|
||||
$(REMOVE) $(TARGET).obj
|
||||
$(REMOVE) $(TARGET).cof
|
||||
$(REMOVE) $(TARGET).elf
|
||||
$(REMOVE) $(TARGET).map
|
||||
$(REMOVE) $(TARGET).obj
|
||||
$(REMOVE) $(TARGET).a90
|
||||
$(REMOVE) $(TARGET).sym
|
||||
$(REMOVE) $(TARGET).lnk
|
||||
$(REMOVE) $(TARGET).lss
|
||||
$(REMOVE) $(OBJ)
|
||||
$(REMOVE) $(LST)
|
||||
$(REMOVE) $(SRC:.c=.s)
|
||||
$(REMOVE) $(SRC:.c=.d)
|
||||
$(REMOVE) dep/*
|
||||
|
||||
|
||||
|
||||
# Include the dependency files.
|
||||
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
|
||||
|
||||
|
||||
# Listing of phony targets.
|
||||
.PHONY : all begin finish end sizebefore sizeafter gccversion \
|
||||
build elf hex eep lss sym coff extcoff \
|
||||
clean clean_list program
|
||||
|
||||
|
||||
|
||||
@ -1,40 +0,0 @@
|
||||
/*! \file global.h \brief AVRlib project global include. */
|
||||
//*****************************************************************************
|
||||
//
|
||||
// File Name : 'global.h'
|
||||
// Title : AVRlib project global include
|
||||
// Author : Pascal Stang - Copyright (C) 2001-2002
|
||||
// Created : 7/12/2001
|
||||
// Revised : 9/30/2002
|
||||
// Version : 1.1
|
||||
// Target MCU : Atmel AVR series
|
||||
// Editor Tabs : 4
|
||||
//
|
||||
// Description : This include file is designed to contain items useful to all
|
||||
// code files and projects.
|
||||
//
|
||||
// This code is distributed under the GNU Public License
|
||||
// which can be found at http://www.gnu.org/licenses/gpl.txt
|
||||
//
|
||||
//*****************************************************************************
|
||||
|
||||
#ifndef GLOBAL_H
|
||||
#define GLOBAL_H
|
||||
|
||||
// global AVRLIB defines
|
||||
#include "avrlibdefs.h"
|
||||
// global AVRLIB types definitions
|
||||
#include "avrlibtypes.h"
|
||||
|
||||
// project/system dependent defines
|
||||
|
||||
// CPU clock speed
|
||||
//#define F_CPU 16000000 // 16MHz processor
|
||||
//#define F_CPU 14745000 // 14.745MHz processor
|
||||
//#define F_CPU 8000000 // 8MHz processor
|
||||
//#define F_CPU 7372800 // 7.37MHz processor
|
||||
//#define F_CPU 4000000 // 4MHz processor
|
||||
//#define F_CPU 3686400 // 3.69MHz processor
|
||||
#define CYCLES_PER_US ((F_CPU+500000)/1000000) // cpu cycles per microsecond
|
||||
|
||||
#endif
|
||||
@ -1,137 +0,0 @@
|
||||
/*
|
||||
pins_arduino.c - pin definitions for the Arduino board
|
||||
Part of Arduino / Wiring Lite
|
||||
|
||||
Copyright (c) 2005 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: pins_arduino.c,v 1.4 2005/05/24 17:47:41 mellis Exp $
|
||||
*/
|
||||
|
||||
#include <avr/io.h>
|
||||
#include "wiring.h"
|
||||
|
||||
// On the Arduino board, digital pins are also used
|
||||
// for the analog output (software PWM). Analog input
|
||||
// pins are a separate set.
|
||||
|
||||
// ATMEL ATMEGA8 / ARDUINO
|
||||
//
|
||||
// +-\/-+
|
||||
// PC6 1| |28 PC5 (AI 0)
|
||||
// (D 0) PD0 2| |27 PC4 (AI 1)
|
||||
// (D 1) PD1 3| |26 PC3 (AI 2)
|
||||
// (D 2) PD2 4| |25 PC2 (AI 3)
|
||||
// (D 3) PD3 5| |24 PC1 (AI 4)
|
||||
// (D 4) PD4 6| |23 PC0 (AI 5)
|
||||
// VCC 7| |22 GND
|
||||
// GND 8| |21 AREF
|
||||
// PB6 9| |20 AVCC
|
||||
// PB7 10| |19 PB5 (D 13)
|
||||
// (D 5) PD5 11| |18 PB4 (D 12)
|
||||
// (D 6) PD6 12| |17 PB3 (D 11)
|
||||
// (D 7) PD7 13| |16 PB2 (D 10)
|
||||
// (D 8) PB0 14| |15 PB1 (D 9)
|
||||
// +----+
|
||||
|
||||
#define NUM_DIGITAL_PINS 14
|
||||
#define NUM_ANALOG_OUT_PINS 11
|
||||
#define NUM_ANALOG_IN_PINS 6
|
||||
#define NUM_PORTS 4
|
||||
|
||||
#define PB 2
|
||||
#define PC 3
|
||||
#define PD 4
|
||||
|
||||
// these arrays map port names (e.g. port B) to the
|
||||
// appropriate addresses for various functions (e.g. reading
|
||||
// and writing)
|
||||
int port_to_mode[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(DDRB),
|
||||
_SFR_IO_ADDR(DDRC),
|
||||
_SFR_IO_ADDR(DDRD),
|
||||
};
|
||||
|
||||
int port_to_output[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(PORTB),
|
||||
_SFR_IO_ADDR(PORTC),
|
||||
_SFR_IO_ADDR(PORTD),
|
||||
};
|
||||
|
||||
int port_to_input[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(PINB),
|
||||
_SFR_IO_ADDR(PINC),
|
||||
_SFR_IO_ADDR(PIND),
|
||||
};
|
||||
|
||||
// these arrays map the pin numbers on the arduino
|
||||
// board to the atmega8 port and pin numbers
|
||||
pin_t digital_pin_to_port_array[NUM_DIGITAL_PINS] = {
|
||||
{ PD, 0 },
|
||||
{ PD, 1 },
|
||||
{ PD, 2 },
|
||||
{ PD, 3 },
|
||||
{ PD, 4 },
|
||||
{ PD, 5 },
|
||||
{ PD, 6 },
|
||||
{ PD, 7 },
|
||||
{ PB, 0 },
|
||||
{ PB, 1 },
|
||||
{ PB, 2 },
|
||||
{ PB, 3 },
|
||||
{ PB, 4 },
|
||||
{ PB, 5 },
|
||||
};
|
||||
|
||||
pin_t *digital_pin_to_port = digital_pin_to_port_array;
|
||||
|
||||
// Some of the digital pins also support hardware PWM (analog output).
|
||||
pin_t analog_out_pin_to_port_array[NUM_DIGITAL_PINS] = {
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ PB, 1 },
|
||||
{ PB, 2 },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
};
|
||||
|
||||
pin_t *analog_out_pin_to_port = analog_out_pin_to_port_array;
|
||||
|
||||
pin_t analog_in_pin_to_port_array[NUM_ANALOG_IN_PINS] = {
|
||||
{ PC, 5 },
|
||||
{ PC, 4 },
|
||||
{ PC, 3 },
|
||||
{ PC, 2 },
|
||||
{ PC, 1 },
|
||||
{ PC, 0 },
|
||||
};
|
||||
|
||||
pin_t *analog_in_pin_to_port = analog_in_pin_to_port_array;
|
||||
@ -1,119 +0,0 @@
|
||||
/*
|
||||
pin_atmega8.c - pin definitions for the atmega8
|
||||
Part of Arduino / Wiring Lite
|
||||
|
||||
Copyright (c) 2005 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: pins_atmega8.c,v 1.4 2005/05/24 17:47:41 mellis Exp $
|
||||
*/
|
||||
|
||||
#include <avr/io.h>
|
||||
#include "wiring.h"
|
||||
|
||||
// We map the pin numbers passed to digitalRead() or
|
||||
// analogRead() directly to the corresponding pin
|
||||
// numbers on the Atmega8. No distinction is made
|
||||
// between analog and digital pins.
|
||||
|
||||
// ATMEL ATMEGA8
|
||||
//
|
||||
// +-\/-+
|
||||
// PC6 1| |28 PC5
|
||||
// PD0 2| |27 PC4
|
||||
// PD1 3| |26 PC3
|
||||
// PD2 4| |25 PC2
|
||||
// PD3 5| |24 PC1
|
||||
// PD4 6| |23 PC0
|
||||
// VCC 7| |22 GND
|
||||
// GND 8| |21 AREF
|
||||
// PB6 9| |20 AVCC
|
||||
// PB7 10| |19 PB5
|
||||
// PD5 11| |18 PB4
|
||||
// PD6 12| |17 PB3
|
||||
// PD7 13| |16 PB2
|
||||
// PB0 14| |15 PB1
|
||||
// +----+
|
||||
|
||||
#define NUM_PINS 28
|
||||
#define NUM_PORTS 4
|
||||
|
||||
#define PB 2
|
||||
#define PC 3
|
||||
#define PD 4
|
||||
|
||||
int port_to_mode[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(DDRB),
|
||||
_SFR_IO_ADDR(DDRC),
|
||||
_SFR_IO_ADDR(DDRD),
|
||||
};
|
||||
|
||||
int port_to_output[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(PORTB),
|
||||
_SFR_IO_ADDR(PORTC),
|
||||
_SFR_IO_ADDR(PORTD),
|
||||
};
|
||||
|
||||
int port_to_input[NUM_PORTS + 1] = {
|
||||
NOT_A_PORT,
|
||||
NOT_A_PORT,
|
||||
_SFR_IO_ADDR(PINB),
|
||||
_SFR_IO_ADDR(PINC),
|
||||
_SFR_IO_ADDR(PIND),
|
||||
};
|
||||
|
||||
pin_t digital_pin_to_port_array[] = {
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
|
||||
{ PC, 6 },
|
||||
{ PD, 0 },
|
||||
{ PD, 1 },
|
||||
{ PD, 2 },
|
||||
{ PD, 3 },
|
||||
{ PD, 4 },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ PB, 6 },
|
||||
{ PB, 7 },
|
||||
{ PD, 5 },
|
||||
{ PD, 6 },
|
||||
{ PD, 7 },
|
||||
{ PB, 0 },
|
||||
|
||||
{ PB, 1 },
|
||||
{ PB, 2 },
|
||||
{ PB, 3 },
|
||||
{ PB, 4 },
|
||||
{ PB, 5 },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ NOT_A_PIN, NOT_A_PIN },
|
||||
{ PC, 0 },
|
||||
{ PC, 1 },
|
||||
{ PC, 2 },
|
||||
{ PC, 3 },
|
||||
{ PC, 4 },
|
||||
{ PC, 5 },
|
||||
};
|
||||
|
||||
pin_t *digital_pin_to_port = digital_pin_to_port_array;
|
||||
pin_t *analog_in_pin_to_port = digital_pin_to_port_array;
|
||||
pin_t *analog_out_pin_to_port = digital_pin_to_port_array;
|
||||
311
core/wiring.c
311
core/wiring.c
@ -1,311 +0,0 @@
|
||||
/*
|
||||
wiring.c - Wiring API Partial Implementation
|
||||
Part of Arduino / Wiring Lite
|
||||
|
||||
Copyright (c) 2005 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: wiring.c,v 1.7 2005/05/28 21:04:15 mellis Exp $
|
||||
*/
|
||||
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <avr/signal.h>
|
||||
#include <avr/delay.h>
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#ifndef cbi
|
||||
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
|
||||
#endif
|
||||
#ifndef sbi
|
||||
#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
|
||||
#endif
|
||||
|
||||
// from Pascal's avrlib
|
||||
#include "global.h"
|
||||
//#include "a2d.h"
|
||||
#include "timer.h"
|
||||
#include "uart.h"
|
||||
|
||||
// timer.h #defines delay to be delay_us, we need to undefine
|
||||
// it so our delay can be in milliseconds.
|
||||
#undef delay
|
||||
|
||||
#include "wiring.h"
|
||||
|
||||
// Get the hardware port of the given virtual pin number. This comes from
|
||||
// the pins_*.c file for the active board configuration.
|
||||
int digitalPinToPort(int pin)
|
||||
{
|
||||
return digital_pin_to_port[pin].port;
|
||||
}
|
||||
|
||||
// Get the bit location within the hardware port of the given virtual pin.
|
||||
// This comes from the pins_*.c file for the active board configuration.
|
||||
int digitalPinToBit(int pin)
|
||||
{
|
||||
return digital_pin_to_port[pin].bit;
|
||||
}
|
||||
|
||||
int analogOutPinToPort(int pin)
|
||||
{
|
||||
return analog_out_pin_to_port[pin].port;
|
||||
}
|
||||
|
||||
int analogOutPinToBit(int pin)
|
||||
{
|
||||
return analog_out_pin_to_port[pin].bit;
|
||||
}
|
||||
|
||||
int analogInPinToBit(int pin)
|
||||
{
|
||||
return analog_in_pin_to_port[pin].bit;
|
||||
}
|
||||
|
||||
void pinMode(int pin, int mode)
|
||||
{
|
||||
if (digitalPinToPort(pin) != NOT_A_PIN) {
|
||||
if (mode == INPUT)
|
||||
cbi(_SFR_IO8(port_to_mode[digitalPinToPort(pin)]), digitalPinToBit(pin));
|
||||
else
|
||||
sbi(_SFR_IO8(port_to_mode[digitalPinToPort(pin)]), digitalPinToBit(pin));
|
||||
}
|
||||
}
|
||||
|
||||
void digitalWrite(int pin, int val)
|
||||
{
|
||||
if (digitalPinToPort(pin) != NOT_A_PIN) {
|
||||
// If the pin that support PWM output, we need to turn it off
|
||||
// before doing a digital write.
|
||||
|
||||
if (analogOutPinToBit(pin) == 1)
|
||||
timer1PWMAOff();
|
||||
|
||||
if (analogOutPinToBit(pin) == 2)
|
||||
timer1PWMBOff();
|
||||
|
||||
if (val == LOW)
|
||||
cbi(_SFR_IO8(port_to_output[digitalPinToPort(pin)]), digitalPinToBit(pin));
|
||||
else
|
||||
sbi(_SFR_IO8(port_to_output[digitalPinToPort(pin)]), digitalPinToBit(pin));
|
||||
}
|
||||
}
|
||||
|
||||
int digitalRead(int pin)
|
||||
{
|
||||
if (digitalPinToPort(pin) != NOT_A_PIN) {
|
||||
// If the pin that support PWM output, we need to turn it off
|
||||
// before getting a digital reading.
|
||||
|
||||
if (analogOutPinToBit(pin) == 1)
|
||||
timer1PWMAOff();
|
||||
|
||||
if (analogOutPinToBit(pin) == 2)
|
||||
timer1PWMBOff();
|
||||
|
||||
return (_SFR_IO8(port_to_input[digitalPinToPort(pin)]) >> digitalPinToBit(pin)) & 0x01;
|
||||
}
|
||||
|
||||
return LOW;
|
||||
}
|
||||
|
||||
/*
|
||||
int analogRead(int pin)
|
||||
{
|
||||
unsigned long start_time = millis();
|
||||
int ch = analogInPinToBit(pin);
|
||||
volatile unsigned int low, high;
|
||||
|
||||
//return a2dConvert10bit(ch);
|
||||
|
||||
a2dSetChannel(ch);
|
||||
a2dStartConvert();
|
||||
|
||||
// wait until the conversion is complete or we
|
||||
// time out. without the timeout, this sometimes
|
||||
// becomes an infinite loop. page 245 of the atmega8
|
||||
// datasheet says the conversion should take at most
|
||||
// 260 microseconds, so if two milliseconds have ticked
|
||||
// by, something's wrong.
|
||||
//while (!a2dIsComplete() && millis() - start_time < 50);
|
||||
while (!a2dIsComplete());
|
||||
|
||||
// a2Convert10bit sometimes read ADCL and ADCH in the
|
||||
// wrong order (?) causing it to sometimes miss reading,
|
||||
// especially if called multiple times in rapid succession.
|
||||
//return a2dConvert10bit(ch);
|
||||
//return ADCW;
|
||||
low = ADCL;
|
||||
high = ADCH;
|
||||
|
||||
return (high << 8) | low;
|
||||
}
|
||||
*/
|
||||
|
||||
int analogRead(int pin)
|
||||
{
|
||||
unsigned int low, high, ch = analogInPinToBit(pin);
|
||||
|
||||
// the low 4 bits of ADMUX select the ADC channel
|
||||
ADMUX = (ADMUX & (unsigned int) 0xf0) | (ch & (unsigned int) 0x0f);
|
||||
|
||||
// without a delay, we seem to read from the wrong channel
|
||||
delay(1);
|
||||
|
||||
// start the conversion
|
||||
sbi(ADCSRA, ADSC);
|
||||
|
||||
// ADSC is cleared when the conversion finishes
|
||||
while (bit_is_set(ADCSRA, ADSC));
|
||||
|
||||
// we have to read ADCL first; doing so locks both ADCL
|
||||
// and ADCH until ADCH is read. reading ADCL second would
|
||||
// cause the results of each conversion to be discarded,
|
||||
// as ADCL and ADCH would be locked when it completed.
|
||||
low = ADCL;
|
||||
high = ADCH;
|
||||
|
||||
// combine the two bytes
|
||||
return (high << 8) | low;
|
||||
}
|
||||
|
||||
// Right now, PWM output only works on the pins with
|
||||
// hardware support. These are defined in the appropriate
|
||||
// pins_*.c file. For the rest of the pins, we default
|
||||
// to digital output.
|
||||
void analogWrite(int pin, int val)
|
||||
{
|
||||
// We need to make sure the PWM output is enabled for those pins
|
||||
// that support it, as we turn it off when digitally reading or
|
||||
// writing with them. Also, make sure the pin is in output mode
|
||||
// for consistenty with Wiring, which doesn't require a pinMode
|
||||
// call for the analog output pins.
|
||||
if (analogOutPinToBit(pin) == 1) {
|
||||
pinMode(pin, OUTPUT);
|
||||
timer1PWMAOn();
|
||||
timer1PWMASet(val);
|
||||
} else if (analogOutPinToBit(pin) == 2) {
|
||||
pinMode(pin, OUTPUT);
|
||||
timer1PWMBOn();
|
||||
timer1PWMBSet(val);
|
||||
} else if (val < 128)
|
||||
digitalWrite(pin, LOW);
|
||||
else
|
||||
digitalWrite(pin, HIGH);
|
||||
}
|
||||
|
||||
void beginSerial(int baud)
|
||||
{
|
||||
uartInit();
|
||||
uartSetBaudRate(baud);
|
||||
}
|
||||
|
||||
void serialWrite(unsigned char c)
|
||||
{
|
||||
uartSendByte(c);
|
||||
}
|
||||
|
||||
int serialAvailable()
|
||||
{
|
||||
return uartGetRxBuffer()->datalength;
|
||||
}
|
||||
|
||||
int serialRead()
|
||||
{
|
||||
return uartGetByte();
|
||||
}
|
||||
|
||||
void printMode(int mode)
|
||||
{
|
||||
// do nothing, we only support serial printing, not lcd.
|
||||
}
|
||||
|
||||
void uartSendString(unsigned char *str)
|
||||
{
|
||||
while (*str)
|
||||
uartSendByte(*str++);
|
||||
}
|
||||
|
||||
void print(const char *format, ...)
|
||||
{
|
||||
char buf[256];
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, format);
|
||||
vsnprintf(buf, 256, format, ap);
|
||||
va_end(ap);
|
||||
|
||||
uartSendString(buf);
|
||||
}
|
||||
|
||||
unsigned long millis()
|
||||
{
|
||||
// timer 0 increments every timer0GetPrescaler() cycles, and
|
||||
// overflows when it reaches 256. we calculate the total
|
||||
// number of clock cycles, then divide by the number of clock
|
||||
// cycles per millisecond.
|
||||
return timer0GetOverflowCount() * timer0GetPrescaler() * 256L / F_CPU * 1000L;
|
||||
}
|
||||
|
||||
void delay(unsigned long ms)
|
||||
{
|
||||
timerPause(ms);
|
||||
}
|
||||
|
||||
void delayMicro(unsigned long us)
|
||||
{
|
||||
delay_us(us);
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
sei();
|
||||
|
||||
// timer 0 is used for millis() and delay()
|
||||
timer0Init();
|
||||
|
||||
// timer 1 is used for the hardware pwm
|
||||
timer1Init();
|
||||
timer1SetPrescaler(TIMER_CLK_DIV1);
|
||||
timer1PWMInit(8);
|
||||
|
||||
//a2dInit();
|
||||
//a2dSetPrescaler(ADC_PRESCALE_DIV128);
|
||||
|
||||
// set a2d reference to AVCC (5 volts)
|
||||
cbi(ADMUX, REFS1);
|
||||
sbi(ADMUX, REFS0);
|
||||
|
||||
// set a2d prescale factor to 128
|
||||
// 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
|
||||
// XXX: this will not work properly for other clock speeds, and
|
||||
// this code should use F_CPU to determine the prescale factor.
|
||||
sbi(ADCSRA, ADPS2);
|
||||
sbi(ADCSRA, ADPS1);
|
||||
sbi(ADCSRA, ADPS0);
|
||||
|
||||
// enable a2d conversions
|
||||
sbi(ADCSRA, ADEN);
|
||||
|
||||
setup();
|
||||
|
||||
for (;;)
|
||||
loop();
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,88 +0,0 @@
|
||||
/*
|
||||
wiring.h - Wiring API Partial Implementation
|
||||
Part of Arduino / Wiring Lite
|
||||
|
||||
Copyright (c) 2005 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: wiring.h,v 1.4 2005/05/24 17:47:41 mellis Exp $
|
||||
*/
|
||||
|
||||
#ifndef Wiring_h
|
||||
#define Wiring_h
|
||||
|
||||
#define HIGH 0x1
|
||||
#define LOW 0x0
|
||||
|
||||
#define INPUT 0x0
|
||||
#define OUTPUT 0x1
|
||||
|
||||
#define true 0x1
|
||||
#define false 0x0
|
||||
|
||||
#define PI 3.14159265
|
||||
#define HALF_PI 1.57079
|
||||
#define TWO_PI 6.283185
|
||||
|
||||
#define SERIAL 0x0
|
||||
#define DISPLAY 0x1
|
||||
|
||||
#define NOT_A_PIN 0
|
||||
#define NOT_A_PORT -1
|
||||
|
||||
#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 radians(deg) ((deg)*DEG_TO_RAD)
|
||||
#define degrees(rad) ((rad)*RAD_TO_DEG)
|
||||
#define sq(x) ((x)*(x))
|
||||
|
||||
typedef uint8_t boolean;
|
||||
typedef uint8_t byte;
|
||||
|
||||
void delay(unsigned long);
|
||||
void delay_ms(unsigned short ms);
|
||||
void delayMicro(unsigned long us);
|
||||
void pinMode(int, int);
|
||||
void digitalWrite(int, int);
|
||||
int digitalRead(int);
|
||||
void analogWrite(int, int);
|
||||
int analogRead(int);
|
||||
unsigned long millis(void);
|
||||
void setup(void);
|
||||
void loop(void);
|
||||
void beginSerial(int);
|
||||
void serialWrite(unsigned char);
|
||||
int serialAvailable();
|
||||
int serialRead();
|
||||
void print(const char *, ...);
|
||||
void printMode(int);
|
||||
|
||||
typedef struct {
|
||||
int port;
|
||||
int bit;
|
||||
} pin_t;
|
||||
|
||||
extern int port_to_mode[];
|
||||
extern int port_to_input[];
|
||||
extern int port_to_output[];
|
||||
extern pin_t *digital_pin_to_port;
|
||||
extern pin_t *analog_in_pin_to_port;
|
||||
extern pin_t *analog_out_pin_to_port;
|
||||
|
||||
#endif
|
||||
@ -1,17 +0,0 @@
|
||||
#define F_CPU 16000000UL
|
||||
#define CPU_FREQ 16000000L
|
||||
#define XTAL_CPU 16000000L
|
||||
#define UART_BAUD_RATE 9600
|
||||
|
||||
#ifndef __AVR_ATmega8__
|
||||
#define __AVR_ATmega8__
|
||||
#endif
|
||||
|
||||
#define __MCU_CLOCK_FREQUENCY__ _16.0000_MHz
|
||||
|
||||
#include <avr/io.h>
|
||||
|
||||
#include "wiring.h"
|
||||
|
||||
#include <avr/interrupt.h>
|
||||
#include <avr/signal.h>
|
||||
Reference in New Issue
Block a user