git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@206 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio
parent
a40f3424bd
commit
1d8c29c017
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# Hey Emacs, this is a -*- makefile -*-
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#----------------------------------------------------------------------------
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# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
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#
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# Released to the Public Domain
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#
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# Additional material for this makefile was written by:
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# Peter Fleury
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# Tim Henigan
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# Colin O'Flynn
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# Reiner Patommel
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# Markus Pfaff
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# Sander Pool
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# Frederik Rouleau
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# Carlos Lamas
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#
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#----------------------------------------------------------------------------
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
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#
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# make coff = Convert ELF to AVR COFF.
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#
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# make extcoff = Convert ELF to AVR Extended COFF.
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||||||
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#
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||||||
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# make program = Download the hex file to the device, using avrdude.
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||||||
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# Please customize the avrdude settings below first!
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#
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||||||
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# make debug = Start either simulavr or avarice as specified for debugging,
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# with avr-gdb or avr-insight as the front end for debugging.
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#
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# make filename.s = Just compile filename.c into the assembler code only.
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#
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# make filename.i = Create a preprocessed source file for use in submitting
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# bug reports to the GCC project.
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#
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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# MCU name
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MCU = atmega128
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||||||
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# Processor frequency.
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# This will define a symbol, F_CPU, in all source code files equal to the
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|
# processor frequency. You can then use this symbol in your source code to
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||||||
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# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
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# automatically to create a 32-bit value in your source code.
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# Typical values are:
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# F_CPU = 1000000
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# F_CPU = 1843200
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# F_CPU = 2000000
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# F_CPU = 3686400
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# F_CPU = 4000000
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# F_CPU = 7372800
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# F_CPU = 8000000
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# F_CPU = 11059200
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# F_CPU = 14745600
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# F_CPU = 16000000
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# F_CPU = 18432000
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# F_CPU = 20000000
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F_CPU = 16000000
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# Output format. (can be srec, ihex, binary)
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FORMAT = ihex
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# Target file name (without extension).
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TARGET = ch
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# Object files directory
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# To put object files in current directory, use a dot (.), do NOT make
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# this an empty or blank macro!
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OBJDIR = .
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# List C source files here. (C dependencies are automatically generated.)
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SRC = ../../ports/AVR/chcore.c \
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../../src/chinit.c ../../src/chdebug.c ../../src/chlists.c ../../src/chdelta.c \
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../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chmtx.c \
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../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c \
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../../src/chserial.c \
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../../src/lib/evtimer.c ../../test/test.c \
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board.c main.c
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# List C++ source files here. (C dependencies are automatically generated.)
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CPPSRC =
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# List Assembler source files here.
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||||||
|
# Make them always end in a capital .S. Files ending in a lowercase .s
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||||||
|
# will not be considered source files but generated files (assembler
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# output from the compiler), and will be deleted upon "make clean"!
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|
# Even though the DOS/Win* filesystem matches both .s and .S the same,
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# it will preserve the spelling of the filenames, and gcc itself does
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||||||
|
# care about how the name is spelled on its command-line.
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ASRC =
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||||||
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||||||
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# Optimization level, can be [0, 1, 2, 3, s].
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# 0 = turn off optimization. s = optimize for size.
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# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
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OPT = s
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||||||
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# Debugging format.
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|
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
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# AVR Studio 4.10 requires dwarf-2.
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# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
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DEBUG = dwarf-2
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||||||
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# List any extra directories to look for include files here.
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||||||
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# Each directory must be seperated by a space.
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||||||
|
# Use forward slashes for directory separators.
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||||||
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# For a directory that has spaces, enclose it in quotes.
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EXTRAINCDIRS = ../../src/include ../../src/lib ../../ports/AVR
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||||||
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# Compiler flag to set the C Standard level.
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# c89 = "ANSI" C
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# gnu89 = c89 plus GCC extensions
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# c99 = ISO C99 standard (not yet fully implemented)
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# gnu99 = c99 plus GCC extensions
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CSTANDARD = -std=gnu99
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||||||
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# Place -D or -U options here for C sources
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CDEFS = -DF_CPU=$(F_CPU)UL
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||||||
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# Place -D or -U options here for ASM sources
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ADEFS = -DF_CPU=$(F_CPU)
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# Place -D or -U options here for C++ sources
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CPPDEFS = -DF_CPU=$(F_CPU)UL
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#CPPDEFS += -D__STDC_LIMIT_MACROS
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#CPPDEFS += -D__STDC_CONSTANT_MACROS
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||||||
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||||||
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#---------------- Compiler Options C ----------------
|
||||||
|
# -g*: generate debugging information
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||||||
|
# -O*: optimization level
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||||||
|
# -f...: tuning, see GCC manual and avr-libc documentation
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||||||
|
# -Wall...: warning level
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||||||
|
# -Wa,...: tell GCC to pass this to the assembler.
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|
# -adhlns...: create assembler listing
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CFLAGS = -g$(DEBUG)
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|
CFLAGS += $(CDEFS)
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||||||
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CFLAGS += -O$(OPT)
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CFLAGS += -funsigned-char
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CFLAGS += -funsigned-bitfields
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CFLAGS += -fpack-struct
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CFLAGS += -fshort-enums
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CFLAGS += -fno-strict-aliasing
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CFLAGS += -Wall
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CFLAGS += -Wstrict-prototypes
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||||||
|
#CFLAGS += -mshort-calls
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||||||
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#CFLAGS += -fno-unit-at-a-time
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#CFLAGS += -Wundef
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#CFLAGS += -Wunreachable-code
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#CFLAGS += -Wsign-compare
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CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
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CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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|
CFLAGS += $(CSTANDARD)
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||||||
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|
||||||
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|
||||||
|
#---------------- Compiler Options C++ ----------------
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||||||
|
# -g*: generate debugging information
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||||||
|
# -O*: optimization level
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||||||
|
# -f...: tuning, see GCC manual and avr-libc documentation
|
||||||
|
# -Wall...: warning level
|
||||||
|
# -Wa,...: tell GCC to pass this to the assembler.
|
||||||
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# -adhlns...: create assembler listing
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CPPFLAGS = -g$(DEBUG)
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|
CPPFLAGS += $(CPPDEFS)
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CPPFLAGS += -O$(OPT)
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||||||
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CPPFLAGS += -funsigned-char
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CPPFLAGS += -funsigned-bitfields
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||||||
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CPPFLAGS += -fpack-struct
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||||||
|
CPPFLAGS += -fshort-enums
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||||||
|
CPPFLAGS += -fno-exceptions
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||||||
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CPPFLAGS += -Wall
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CFLAGS += -Wundef
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||||||
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#CPPFLAGS += -mshort-calls
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#CPPFLAGS += -fno-unit-at-a-time
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#CPPFLAGS += -Wstrict-prototypes
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||||||
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#CPPFLAGS += -Wunreachable-code
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||||||
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#CPPFLAGS += -Wsign-compare
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||||||
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CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
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||||||
|
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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||||||
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#CPPFLAGS += $(CSTANDARD)
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||||||
|
|
||||||
|
|
||||||
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#---------------- Assembler Options ----------------
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||||||
|
# -Wa,...: tell GCC to pass this to the assembler.
|
||||||
|
# -adhlns: create listing
|
||||||
|
# -gstabs: have the assembler create line number information; note that
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||||||
|
# for use in COFF files, additional information about filenames
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||||||
|
# and function names needs to be present in the assembler source
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||||||
|
# files -- see avr-libc docs [FIXME: not yet described there]
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||||||
|
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
|
||||||
|
# dump that will be displayed for a given single line of source input.
|
||||||
|
ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
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||||||
|
|
||||||
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|
||||||
|
#---------------- Library Options ----------------
|
||||||
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# Minimalistic printf version
|
||||||
|
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
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||||||
|
|
||||||
|
# Floating point printf version (requires MATH_LIB = -lm below)
|
||||||
|
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
|
||||||
|
|
||||||
|
# If this is left blank, then it will use the Standard printf version.
|
||||||
|
PRINTF_LIB = $(PRINTF_LIB_MIN)
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||||||
|
#PRINTF_LIB = $(PRINTF_LIB_MIN)
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||||||
|
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
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||||||
|
|
||||||
|
|
||||||
|
# Minimalistic scanf version
|
||||||
|
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
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||||||
|
|
||||||
|
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
|
||||||
|
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
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||||||
|
|
||||||
|
# If this is left blank, then it will use the Standard scanf version.
|
||||||
|
SCANF_LIB = $(SCANF_LIB_MIN)
|
||||||
|
#SCANF_LIB = $(SCANF_LIB_MIN)
|
||||||
|
#SCANF_LIB = $(SCANF_LIB_FLOAT)
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||||||
|
|
||||||
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|
||||||
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MATH_LIB = -lm
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||||||
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|
||||||
|
|
||||||
|
# List any extra directories to look for libraries here.
|
||||||
|
# Each directory must be seperated by a space.
|
||||||
|
# Use forward slashes for directory separators.
|
||||||
|
# For a directory that has spaces, enclose it in quotes.
|
||||||
|
EXTRALIBDIRS =
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||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#---------------- External Memory Options ----------------
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||||||
|
|
||||||
|
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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||||||
|
# used for variables (.data/.bss) and heap (malloc()).
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||||||
|
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
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||||||
|
|
||||||
|
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
||||||
|
# only used for heap (malloc()).
|
||||||
|
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
|
||||||
|
|
||||||
|
EXTMEMOPTS =
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||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#---------------- Linker Options ----------------
|
||||||
|
# -Wl,...: tell GCC to pass this to linker.
|
||||||
|
# -Map: create map file
|
||||||
|
# --cref: add cross reference to map file
|
||||||
|
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
|
||||||
|
LDFLAGS += $(EXTMEMOPTS)
|
||||||
|
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
|
||||||
|
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
|
||||||
|
#LDFLAGS += -T linker_script.x
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#---------------- Programming Options (avrdude) ----------------
|
||||||
|
|
||||||
|
# Programming hardware: alf avr910 avrisp bascom bsd
|
||||||
|
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
|
||||||
|
#
|
||||||
|
# Type: avrdude -c ?
|
||||||
|
# to get a full listing.
|
||||||
|
#
|
||||||
|
AVRDUDE_PROGRAMMER = stk500
|
||||||
|
|
||||||
|
# com1 = serial port. Use lpt1 to connect to parallel port.
|
||||||
|
AVRDUDE_PORT = com1 # programmer connected to serial device
|
||||||
|
|
||||||
|
AVRDUDE_WRITE_FLASH = -U flash:w:$(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)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#---------------- Debugging Options ----------------
|
||||||
|
|
||||||
|
# For simulavr only - target MCU frequency.
|
||||||
|
DEBUG_MFREQ = $(F_CPU)
|
||||||
|
|
||||||
|
# Set the DEBUG_UI to either gdb or insight.
|
||||||
|
# DEBUG_UI = gdb
|
||||||
|
DEBUG_UI = insight
|
||||||
|
|
||||||
|
# Set the debugging back-end to either avarice, simulavr.
|
||||||
|
DEBUG_BACKEND = avarice
|
||||||
|
#DEBUG_BACKEND = simulavr
|
||||||
|
|
||||||
|
# GDB Init Filename.
|
||||||
|
GDBINIT_FILE = __avr_gdbinit
|
||||||
|
|
||||||
|
# When using avarice settings for the JTAG
|
||||||
|
JTAG_DEV = /dev/com1
|
||||||
|
|
||||||
|
# Debugging port used to communicate between GDB / avarice / simulavr.
|
||||||
|
DEBUG_PORT = 4242
|
||||||
|
|
||||||
|
# Debugging host used to communicate between GDB / avarice / simulavr, normally
|
||||||
|
# just set to localhost unless doing some sort of crazy debugging when
|
||||||
|
# avarice is running on a different computer.
|
||||||
|
DEBUG_HOST = localhost
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#============================================================================
|
||||||
|
|
||||||
|
|
||||||
|
# Define programs and commands.
|
||||||
|
SHELL = sh
|
||||||
|
CC = avr-gcc
|
||||||
|
OBJCOPY = avr-objcopy
|
||||||
|
OBJDUMP = avr-objdump
|
||||||
|
SIZE = avr-size
|
||||||
|
AR = avr-ar rcs
|
||||||
|
NM = avr-nm
|
||||||
|
AVRDUDE = avrdude
|
||||||
|
REMOVE = rm -f
|
||||||
|
REMOVEDIR = rm -rf
|
||||||
|
COPY = cp
|
||||||
|
WINSHELL = cmd
|
||||||
|
|
||||||
|
|
||||||
|
# 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 C:
|
||||||
|
MSG_COMPILING_CPP = Compiling C++:
|
||||||
|
MSG_ASSEMBLING = Assembling:
|
||||||
|
MSG_CLEANING = Cleaning project:
|
||||||
|
MSG_CREATING_LIBRARY = Creating library:
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Define all object files.
|
||||||
|
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
|
||||||
|
|
||||||
|
# Define all listing files.
|
||||||
|
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
|
||||||
|
|
||||||
|
|
||||||
|
# Compiler flags to generate dependency files.
|
||||||
|
GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
|
||||||
|
|
||||||
|
|
||||||
|
# Combine all necessary flags and optional flags.
|
||||||
|
# Add target processor to flags.
|
||||||
|
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
|
||||||
|
ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
|
||||||
|
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Default target.
|
||||||
|
all: begin gccversion sizebefore build sizeafter end
|
||||||
|
|
||||||
|
# Change the build target to build a HEX file or a library.
|
||||||
|
build: elf hex bin eep lss sym
|
||||||
|
#build: lib
|
||||||
|
|
||||||
|
|
||||||
|
elf: $(TARGET).elf
|
||||||
|
hex: $(TARGET).hex
|
||||||
|
bin: $(TARGET).bin
|
||||||
|
eep: $(TARGET).eep
|
||||||
|
lss: $(TARGET).lss
|
||||||
|
sym: $(TARGET).sym
|
||||||
|
LIBNAME=lib$(TARGET).a
|
||||||
|
lib: $(LIBNAME)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# 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)
|
||||||
|
|
||||||
|
end:
|
||||||
|
@echo $(MSG_END)
|
||||||
|
@echo
|
||||||
|
|
||||||
|
|
||||||
|
# Display size of file.
|
||||||
|
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
|
||||||
|
ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
|
||||||
|
|
||||||
|
sizebefore:
|
||||||
|
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
|
||||||
|
2>/dev/null; echo; fi
|
||||||
|
|
||||||
|
sizeafter:
|
||||||
|
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
|
||||||
|
2>/dev/null; echo; fi
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Display compiler version information.
|
||||||
|
gccversion :
|
||||||
|
@$(CC) --version
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Program the device.
|
||||||
|
program: $(TARGET).hex $(TARGET).eep
|
||||||
|
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
|
||||||
|
|
||||||
|
|
||||||
|
# Generate avr-gdb config/init file which does the following:
|
||||||
|
# define the reset signal, load the target file, connect to target, and set
|
||||||
|
# a breakpoint at main().
|
||||||
|
gdb-config:
|
||||||
|
@$(REMOVE) $(GDBINIT_FILE)
|
||||||
|
@echo define reset >> $(GDBINIT_FILE)
|
||||||
|
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
|
||||||
|
@echo end >> $(GDBINIT_FILE)
|
||||||
|
@echo file $(TARGET).elf >> $(GDBINIT_FILE)
|
||||||
|
@echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
|
||||||
|
ifeq ($(DEBUG_BACKEND),simulavr)
|
||||||
|
@echo load >> $(GDBINIT_FILE)
|
||||||
|
endif
|
||||||
|
@echo break main >> $(GDBINIT_FILE)
|
||||||
|
|
||||||
|
debug: gdb-config $(TARGET).elf
|
||||||
|
ifeq ($(DEBUG_BACKEND), avarice)
|
||||||
|
@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
|
||||||
|
@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
|
||||||
|
$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
|
||||||
|
@$(WINSHELL) /c pause
|
||||||
|
|
||||||
|
else
|
||||||
|
@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
|
||||||
|
$(DEBUG_MFREQ) --port $(DEBUG_PORT)
|
||||||
|
endif
|
||||||
|
@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
||||||
|
COFFCONVERT = $(OBJCOPY) --debugging
|
||||||
|
COFFCONVERT += --change-section-address .data-0x800000
|
||||||
|
COFFCONVERT += --change-section-address .bss-0x800000
|
||||||
|
COFFCONVERT += --change-section-address .noinit-0x800000
|
||||||
|
COFFCONVERT += --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 $< $@
|
||||||
|
|
||||||
|
%.bin: %.elf
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_FLASH) $@
|
||||||
|
$(OBJCOPY) -O binary -R .eeprom $< $@
|
||||||
|
|
||||||
|
%.eep: %.elf
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_EEPROM) $@
|
||||||
|
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
||||||
|
--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
|
||||||
|
|
||||||
|
# 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 $< > $@
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Create library from object files.
|
||||||
|
.SECONDARY : $(TARGET).a
|
||||||
|
.PRECIOUS : $(OBJ)
|
||||||
|
%.a: $(OBJ)
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_CREATING_LIBRARY) $@
|
||||||
|
$(AR) $@ $(OBJ)
|
||||||
|
|
||||||
|
|
||||||
|
# Link: create ELF output file from object files.
|
||||||
|
.SECONDARY : $(TARGET).elf
|
||||||
|
.PRECIOUS : $(OBJ)
|
||||||
|
%.elf: $(OBJ)
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_LINKING) $@
|
||||||
|
$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
|
||||||
|
|
||||||
|
|
||||||
|
# Compile: create object files from C source files.
|
||||||
|
$(OBJDIR)/%.o : %.c
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_COMPILING) $<
|
||||||
|
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Compile: create object files from C++ source files.
|
||||||
|
$(OBJDIR)/%.o : %.cpp
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_COMPILING_CPP) $<
|
||||||
|
$(CC) -c $(ALL_CPPFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Compile: create assembler files from C source files.
|
||||||
|
%.s : %.c
|
||||||
|
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Compile: create assembler files from C++ source files.
|
||||||
|
%.s : %.cpp
|
||||||
|
$(CC) -S $(ALL_CPPFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Assemble: create object files from assembler source files.
|
||||||
|
$(OBJDIR)/%.o : %.S
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_ASSEMBLING) $<
|
||||||
|
$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Create preprocessed source for use in sending a bug report.
|
||||||
|
%.i : %.c
|
||||||
|
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
|
||||||
|
|
||||||
|
|
||||||
|
# Target: clean project.
|
||||||
|
clean: begin clean_list end
|
||||||
|
|
||||||
|
clean_list :
|
||||||
|
@echo
|
||||||
|
@echo $(MSG_CLEANING)
|
||||||
|
$(REMOVE) $(TARGET).hex
|
||||||
|
$(REMOVE) $(TARGET).bin
|
||||||
|
$(REMOVE) $(TARGET).eep
|
||||||
|
$(REMOVE) $(TARGET).cof
|
||||||
|
$(REMOVE) $(TARGET).elf
|
||||||
|
$(REMOVE) $(TARGET).map
|
||||||
|
$(REMOVE) $(TARGET).sym
|
||||||
|
$(REMOVE) $(TARGET).lss
|
||||||
|
$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
|
||||||
|
$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
|
||||||
|
$(REMOVE) $(SRC:.c=.s)
|
||||||
|
$(REMOVE) $(SRC:.c=.d)
|
||||||
|
$(REMOVE) $(SRC:.c=.i)
|
||||||
|
$(REMOVEDIR) .dep
|
||||||
|
|
||||||
|
|
||||||
|
# Create object files directory
|
||||||
|
$(shell mkdir $(OBJDIR) 2>/dev/null)
|
||||||
|
|
||||||
|
|
||||||
|
# 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 bin eep lss sym coff extcoff \
|
||||||
|
clean clean_list program debug gdb-config
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -0,0 +1,81 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
|
||||||
|
#include <avr/io.h>
|
||||||
|
#include <avr/interrupt.h>
|
||||||
|
|
||||||
|
#include "board.h"
|
||||||
|
|
||||||
|
ISR(TIMER0_OVF_vect) {
|
||||||
|
|
||||||
|
chSysIRQEnterI();
|
||||||
|
|
||||||
|
chSysTimerHandlerI();
|
||||||
|
|
||||||
|
chSysIRQExitI();
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Board initialization code.
|
||||||
|
*/
|
||||||
|
void hwinit(void) {
|
||||||
|
|
||||||
|
/*
|
||||||
|
* I/O ports setup.
|
||||||
|
*/
|
||||||
|
DDRA = VAL_DDRA;
|
||||||
|
PORTA = VAL_PORTA;
|
||||||
|
DDRB = VAL_DDRB;
|
||||||
|
PORTB = VAL_PORTB;
|
||||||
|
DDRC = VAL_DDRC;
|
||||||
|
PORTC = VAL_PORTC;
|
||||||
|
DDRD = VAL_DDRD;
|
||||||
|
PORTD = VAL_PORTD;
|
||||||
|
DDRE = VAL_DDRE;
|
||||||
|
PORTE = VAL_PORTE;
|
||||||
|
DDRF = VAL_DDRF;
|
||||||
|
PORTF = VAL_PORTF;
|
||||||
|
DDRG = VAL_DDRG;
|
||||||
|
PORTG = VAL_PORTG;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* External interrupts setup, all disabled initially.
|
||||||
|
*/
|
||||||
|
EICRA = 0x00;
|
||||||
|
EICRB = 0x00;
|
||||||
|
EIMSK = 0x00;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Enables Idle mode for SLEEP instruction.
|
||||||
|
*/
|
||||||
|
MCUCR = (1 << SE);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Timer 0 setup.
|
||||||
|
*/
|
||||||
|
TCCR0 = (1 << WGM01) | (0 << WGM00) | // CTC mode.
|
||||||
|
(0 << COM01) | (0 << COM00) | // OC0A disabled (normal I/O).
|
||||||
|
(0 << CS02) | (1 << CS01) | (1 << CS00); // CLK/64 clock source.
|
||||||
|
OCR0 = F_CPU / 64 / CH_FREQUENCY - 1;
|
||||||
|
TCNT0 = 0; // Reset counter.
|
||||||
|
TIFR = (1 << OCF0); // Reset pending (if any).
|
||||||
|
TIMSK = (1 << OCIE0); // Interrupt on compare.
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,89 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _BOARD_H_
|
||||||
|
#define _BOARD_H_
|
||||||
|
|
||||||
|
#define BOARD_OLIMEX_AVR_MT_128
|
||||||
|
|
||||||
|
/* PA7 RLY DS B5 B4 B3 B2 B1
|
||||||
|
* IN OUT IN IN IN IN IN IN
|
||||||
|
* DDRA 0 1 0 0 0 0 0 0
|
||||||
|
* PU VAL HiZ HiZ HiZ HiZ HiZ HiZ
|
||||||
|
* PORTA 1 0 0 0 0 0 0 0
|
||||||
|
*/
|
||||||
|
#define VAL_DDRA 0x40
|
||||||
|
#define VAL_PORTA 0x80
|
||||||
|
|
||||||
|
/*
|
||||||
|
* All inputs with pullups.
|
||||||
|
*/
|
||||||
|
#define VAL_DDRB 0x00
|
||||||
|
#define VAL_PORTB 0xFF
|
||||||
|
|
||||||
|
/* D7 D6 D5 D4 PC3 E R/W RS
|
||||||
|
* IN IN IN IN IN OUT OUT OUT
|
||||||
|
* DDRC 0 0 0 0 0 1 1 1
|
||||||
|
* PU PU PU PU PU VAL VAL VAL
|
||||||
|
* PORTC 1 1 1 1 1 0 0 0
|
||||||
|
*/
|
||||||
|
#define VAL_DDRC 0x03
|
||||||
|
#define VAL_PORTC 0xF8
|
||||||
|
|
||||||
|
/* PD7 PD6 PD5 PD4 TXD RXD PD1 PD0
|
||||||
|
* IN IN IN IN OUT IN IN IN
|
||||||
|
* DDRD 0 0 0 0 1 0 0 0
|
||||||
|
* PU PU PU PU VAL HiZ HiZ HiZ
|
||||||
|
* PORTD 1 1 1 1 1 0 0 0
|
||||||
|
*/
|
||||||
|
#define VAL_DDRD 0x08
|
||||||
|
#define VAL_PORTD 0xF8
|
||||||
|
|
||||||
|
/* PE7 PE6 BZ2 BZ2 PE3 PE2 PE1 PE0
|
||||||
|
* IN IN OUT OUT IN IN OUT IN
|
||||||
|
* DDRE 0 0 1 1 0 0 1 0
|
||||||
|
* PU PU VAL VAL PU PU VAL PU
|
||||||
|
* PORTE 1 1 1 1 1 1 1 1
|
||||||
|
*/
|
||||||
|
#define VAL_DDRE 0x32
|
||||||
|
#define VAL_PORTE 0xFF
|
||||||
|
|
||||||
|
/* TDI TDO TMS TCK PF3 PF2 PF1 PF0
|
||||||
|
* x x x x IN IN IN IN
|
||||||
|
* DDRF 0 0 0 0 0 0 0 0
|
||||||
|
* PU PU PU PU PU PU PU PU
|
||||||
|
* PORTF 1 1 1 1 1 1 1 1
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define VAL_DDRF 0x00
|
||||||
|
#define VAL_PORTF 0xFF
|
||||||
|
|
||||||
|
/* x x x x x PG2 PG1 PG0
|
||||||
|
* x x x x x IN IN IN
|
||||||
|
* DDRG 0 0 0 0 0 0 0 0
|
||||||
|
* x x x x x PU PU PU
|
||||||
|
* PORTG 0 0 0 0 0 1 1 1
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define VAL_DDRG 0x00
|
||||||
|
#define VAL_PORTG 0x07
|
||||||
|
|
||||||
|
void hwinit(void);
|
||||||
|
|
||||||
|
#endif /* _BOARD_H_ */
|
||||||
|
|
@ -0,0 +1,169 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Configuration file for LPC214x-GCC demo project.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @addtogroup Config
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CHCONF_H_
|
||||||
|
#define _CHCONF_H_
|
||||||
|
|
||||||
|
/** Configuration option: if specified then time efficient rather than space
|
||||||
|
* efficient code is used when two possible implementations exist, note
|
||||||
|
* that this is not related to the compiler optimization options.*/
|
||||||
|
#define CH_OPTIMIZE_SPEED
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Virtual Timers subsystem is
|
||||||
|
* included in the kernel.*/
|
||||||
|
#define CH_USE_VIRTUAL_TIMERS
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the System Timer subsystem is
|
||||||
|
* included in the kernel.*/
|
||||||
|
#define CH_USE_SYSTEMTIME
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chThdSleep() function is
|
||||||
|
* included in the kernel.
|
||||||
|
* @note requires \p CH_USE_VIRTUAL_TIMERS.*/
|
||||||
|
#define CH_USE_SLEEP
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chThdResume()
|
||||||
|
* function is included in the kernel.*/
|
||||||
|
#define CH_USE_RESUME
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chThdSuspend()
|
||||||
|
* function is included in the kernel.*/
|
||||||
|
#define CH_USE_SUSPEND
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chThdTerminate()
|
||||||
|
* and \p chThdShouldTerminate() functions are included in the kernel.*/
|
||||||
|
#define CH_USE_TERMINATE
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chThdWait() function
|
||||||
|
* is included in the kernel.*/
|
||||||
|
#define CH_USE_WAITEXIT
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Semaphores APIs are included
|
||||||
|
* in the kernel.*/
|
||||||
|
#define CH_USE_SEMAPHORES
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Semaphores atomic Signal+Wait
|
||||||
|
* APIs are included in the kernel.*/
|
||||||
|
#define CH_USE_SEMSW
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Semaphores with timeout APIs
|
||||||
|
* are included in the kernel.
|
||||||
|
* @note requires \p CH_USE_SEMAPHORES.
|
||||||
|
* @note requires \p CH_USE_VIRTUAL_TIMERS.*/
|
||||||
|
#define CH_USE_SEMAPHORES_TIMEOUT
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Mutexes APIs are included in
|
||||||
|
* the kernel.*/
|
||||||
|
#define CH_USE_MUTEXES
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Events APIs are included in
|
||||||
|
* the kernel.*/
|
||||||
|
#define CH_USE_EVENTS
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chEvtWaitTimeout()
|
||||||
|
* function is included in the kernel.
|
||||||
|
* @note requires \p CH_USE_EVENTS.
|
||||||
|
* @note requires \p CH_USE_VIRTUAL_TIMERS.*/
|
||||||
|
#define CH_USE_EVENTS_TIMEOUT
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the Synchronous Messages APIs are
|
||||||
|
* included in the kernel.*/
|
||||||
|
#define CH_USE_MESSAGES
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the \p chMsgSendWithEvent()
|
||||||
|
* function is included in the kernel.
|
||||||
|
* @note requires \p CH_USE_MESSAGES.
|
||||||
|
* @note requires \p CH_USE_VIRTUAL_TIMERS.*/
|
||||||
|
#define CH_USE_MESSAGES_EVENT
|
||||||
|
|
||||||
|
/** Configuration option: If enabled then the threads have an option to serve
|
||||||
|
* messages by priority instead of FIFO order.
|
||||||
|
* @note requires \p CH_USE_MESSAGES.*/
|
||||||
|
//#define CH_USE_MESSAGES_PRIORITY
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the
|
||||||
|
* \p chThdGetExitEventSource() function is included in the kernel.
|
||||||
|
* @note requires \p CH_USE_MESSAGES.
|
||||||
|
* @note requires \p CH_USE_EVENTS.*/
|
||||||
|
#define CH_USE_EXIT_EVENT
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the I/O queues APIs are included
|
||||||
|
* in the kernel.*/
|
||||||
|
#define CH_USE_QUEUES
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the halfduplex queue APIs are
|
||||||
|
* included in the kernel.*/
|
||||||
|
#define CH_USE_QUEUES_HALFDUPLEX
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the I/O queues with timeout
|
||||||
|
* APIs are included in the kernel.
|
||||||
|
* @note requires \p CH_USE_SEMAPHORES_TIMEOUT.*/
|
||||||
|
#define CH_USE_QUEUES_TIMEOUT
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the full duplex serial driver APIs
|
||||||
|
* are included in the kernel.*/
|
||||||
|
#define CH_USE_SERIAL_FULLDUPLEX
|
||||||
|
|
||||||
|
/** Configuration option: if specified then the half duplex serial driver APIs
|
||||||
|
* are included in the kernel.*/
|
||||||
|
#define CH_USE_SERIAL_HALFDUPLEX
|
||||||
|
|
||||||
|
/** Configuration option: Frequency of the system timer that drives the system
|
||||||
|
* ticks. This also defines the system time unit.*/
|
||||||
|
#define CH_FREQUENCY 1000
|
||||||
|
|
||||||
|
/** Configuration option: This constant is the number of ticks allowed for the
|
||||||
|
* threads before preemption occurs.*/
|
||||||
|
#define CH_TIME_QUANTUM 20
|
||||||
|
|
||||||
|
/** Configuration option: Defines a CPU register to be used as storage for the
|
||||||
|
* global \p currp variable. Caching this variable in a register can greatly
|
||||||
|
* improve both space and time efficiency of the generated code. Another side
|
||||||
|
* effect is that one less register has to be saved during the context switch
|
||||||
|
* resulting in lower RAM usage and faster code.
|
||||||
|
* @note This option is only useable with the GCC compiler and is only useful
|
||||||
|
* on processors with many registers like ARM cores.
|
||||||
|
* @note If this option is enabled then ALL the libraries linked to the
|
||||||
|
* ChibiOS/RT code <b>must</b> be recompiled with the GCC option \p
|
||||||
|
* -ffixed-<reg>.
|
||||||
|
*/
|
||||||
|
//#define CH_CURRP_REGISTER_CACHE "r7"
|
||||||
|
|
||||||
|
/** Configuration option: Includes basic debug support to the kernel.
|
||||||
|
* @note the debug support is port-dependent, it may be not present on some
|
||||||
|
* targets. In that case stub functions will be included.
|
||||||
|
*/
|
||||||
|
//#define CH_USE_DEBUG
|
||||||
|
|
||||||
|
/** Debug option: Includes the threads context switch tracing feature.
|
||||||
|
*/
|
||||||
|
//#define CH_USE_TRACE
|
||||||
|
|
||||||
|
#endif /* _CHCONF_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
@ -0,0 +1,54 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
|
||||||
|
#include <avr/io.h>
|
||||||
|
|
||||||
|
void hwinit(void);
|
||||||
|
|
||||||
|
static WorkingArea(waThread1, 32);
|
||||||
|
static t_msg Thread1(void *arg) {
|
||||||
|
|
||||||
|
while (TRUE) {
|
||||||
|
chThdSleep(800);
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char **argv) {
|
||||||
|
|
||||||
|
hwinit();
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The main() function becomes a thread here then the interrupts are
|
||||||
|
* enabled and ChibiOS/RT goes live.
|
||||||
|
*/
|
||||||
|
chSysInit();
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Starts the LED blinker thread.
|
||||||
|
*/
|
||||||
|
chThdCreate(NORMALPRIO, 0, waThread1, sizeof(waThread1), Thread1, NULL);
|
||||||
|
|
||||||
|
while(TRUE)
|
||||||
|
/* Do stuff*/ ;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,121 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ch.h>
|
||||||
|
|
||||||
|
#include <avr/io.h>
|
||||||
|
|
||||||
|
void _IdleThread(void *p) {
|
||||||
|
|
||||||
|
while (TRUE) {
|
||||||
|
// asm("sleep");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Threads start code.
|
||||||
|
*/
|
||||||
|
void threadstart(void) {
|
||||||
|
|
||||||
|
asm volatile ("sei");
|
||||||
|
asm volatile ("movw r24, r4");
|
||||||
|
asm volatile ("movw r30, r2");
|
||||||
|
asm volatile ("icall");
|
||||||
|
asm volatile ("call chThdExit");
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Context switch.
|
||||||
|
*/
|
||||||
|
void chSysSwitchI(Thread *otp, Thread *ntp) {
|
||||||
|
|
||||||
|
asm volatile ("push r2");
|
||||||
|
asm volatile ("push r3");
|
||||||
|
asm volatile ("push r4");
|
||||||
|
asm volatile ("push r5");
|
||||||
|
asm volatile ("push r6");
|
||||||
|
asm volatile ("push r7");
|
||||||
|
#ifndef CH_CURRP_REGISTER_CACHE
|
||||||
|
asm volatile ("push r8");
|
||||||
|
asm volatile ("push r9");
|
||||||
|
#endif
|
||||||
|
asm volatile ("push r10");
|
||||||
|
asm volatile ("push r11");
|
||||||
|
asm volatile ("push r12");
|
||||||
|
asm volatile ("push r13");
|
||||||
|
asm volatile ("push r14");
|
||||||
|
asm volatile ("push r15");
|
||||||
|
asm volatile ("push r16");
|
||||||
|
asm volatile ("push r17");
|
||||||
|
asm volatile ("push r28");
|
||||||
|
asm volatile ("push r29");
|
||||||
|
|
||||||
|
asm volatile ("movw r30, r24");
|
||||||
|
asm volatile ("in r0, 0x3d");
|
||||||
|
asm volatile ("std Z+8, r0");
|
||||||
|
asm volatile ("in r0, 0x3e");
|
||||||
|
asm volatile ("std Z+9, r0");
|
||||||
|
|
||||||
|
asm volatile ("movw r30, r22");
|
||||||
|
asm volatile ("ldd r0, Z+8");
|
||||||
|
asm volatile ("out 0x3d, r0");
|
||||||
|
asm volatile ("ldd r0, Z+9");
|
||||||
|
asm volatile ("out 0x3e, r0");
|
||||||
|
|
||||||
|
asm volatile ("pop r29");
|
||||||
|
asm volatile ("pop r28");
|
||||||
|
asm volatile ("pop r17");
|
||||||
|
asm volatile ("pop r16");
|
||||||
|
asm volatile ("pop r15");
|
||||||
|
asm volatile ("pop r14");
|
||||||
|
asm volatile ("pop r13");
|
||||||
|
asm volatile ("pop r12");
|
||||||
|
asm volatile ("pop r11");
|
||||||
|
asm volatile ("pop r10");
|
||||||
|
#ifndef CH_CURRP_REGISTER_CACHE
|
||||||
|
asm volatile ("pop r9");
|
||||||
|
asm volatile ("pop r8");
|
||||||
|
#endif
|
||||||
|
asm volatile ("pop r7");
|
||||||
|
asm volatile ("pop r6");
|
||||||
|
asm volatile ("pop r5");
|
||||||
|
asm volatile ("pop r4");
|
||||||
|
asm volatile ("pop r3");
|
||||||
|
asm volatile ("pop r2");
|
||||||
|
asm volatile ("ret");
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* System console message (not implemented).
|
||||||
|
*/
|
||||||
|
__attribute__((weak))
|
||||||
|
void chSysPuts(char *msg) {
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* System halt.
|
||||||
|
*/
|
||||||
|
__attribute__((noreturn, weak))
|
||||||
|
void chSysHalt(void) {
|
||||||
|
|
||||||
|
chSysLock();
|
||||||
|
|
||||||
|
while (TRUE)
|
||||||
|
;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,127 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CHCORE_H_
|
||||||
|
#define _CHCORE_H_
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Interrupt saved context.
|
||||||
|
*/
|
||||||
|
struct extctx {
|
||||||
|
BYTE8 _next;
|
||||||
|
BYTE8 r31;
|
||||||
|
BYTE8 r30;
|
||||||
|
BYTE8 r27;
|
||||||
|
BYTE8 r26;
|
||||||
|
BYTE8 r25;
|
||||||
|
BYTE8 r24;
|
||||||
|
BYTE8 r23;
|
||||||
|
BYTE8 r22;
|
||||||
|
BYTE8 r21;
|
||||||
|
BYTE8 r20;
|
||||||
|
BYTE8 r19;
|
||||||
|
BYTE8 r18;
|
||||||
|
BYTE8 sr;
|
||||||
|
BYTE8 r1;
|
||||||
|
BYTE8 r0;
|
||||||
|
UWORD16 pc;
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* System saved context.
|
||||||
|
*/
|
||||||
|
struct intctx {
|
||||||
|
BYTE8 _next;
|
||||||
|
BYTE8 r29;
|
||||||
|
BYTE8 r28;
|
||||||
|
BYTE8 r17;
|
||||||
|
BYTE8 r16;
|
||||||
|
BYTE8 r15;
|
||||||
|
BYTE8 r14;
|
||||||
|
BYTE8 r13;
|
||||||
|
BYTE8 r12;
|
||||||
|
BYTE8 r11;
|
||||||
|
BYTE8 r10;
|
||||||
|
#ifndef CH_CURRP_REGISTER_CACHE
|
||||||
|
BYTE8 r9;
|
||||||
|
BYTE8 r8;
|
||||||
|
#endif
|
||||||
|
BYTE8 r7;
|
||||||
|
BYTE8 r6;
|
||||||
|
BYTE8 r5;
|
||||||
|
BYTE8 r4;
|
||||||
|
BYTE8 r3;
|
||||||
|
BYTE8 r2;
|
||||||
|
BYTE8 pcl;
|
||||||
|
BYTE8 pch;
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Port dependent part of the Thread structure, you may add fields in
|
||||||
|
* this structure.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
struct intctx *sp;
|
||||||
|
} Context;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Platform dependent part of the \p chThdCreate() API.
|
||||||
|
*/
|
||||||
|
#define SETUP_CONTEXT(workspace, wsize, pf, arg) { \
|
||||||
|
tp->p_ctx.sp = (struct intctx*)((BYTE8 *)workspace + wsize - 1 - \
|
||||||
|
(sizeof(struct intctx) - 1)); \
|
||||||
|
tp->p_ctx.sp->r2 = (int)pf; \
|
||||||
|
tp->p_ctx.sp->r3 = (int)pf >> 8; \
|
||||||
|
tp->p_ctx.sp->r4 = (int)arg; \
|
||||||
|
tp->p_ctx.sp->r5 = (int)arg >> 8; \
|
||||||
|
tp->p_ctx.sp->pcl = (int)threadstart >> 8; \
|
||||||
|
tp->p_ctx.sp->pch = (int)threadstart; \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define INT_REQUIRED_STACK 0x10
|
||||||
|
#define StackAlign(n) (n)
|
||||||
|
#define UserStackSize(n) StackAlign(sizeof(Thread) + \
|
||||||
|
(sizeof(struct intctx) - 1) + \
|
||||||
|
(sizeof(struct extctx) - 1) + \
|
||||||
|
(n) + (INT_REQUIRED_STACK))
|
||||||
|
#define WorkingArea(s, n) BYTE8 s[UserStackSize(n)];
|
||||||
|
|
||||||
|
#define chSysLock() asm volatile ("cli")
|
||||||
|
|
||||||
|
#define chSysUnlock() asm volatile ("sei")
|
||||||
|
|
||||||
|
#define chSysIRQEnterI() \
|
||||||
|
asm ("" : : : "r18", "r19", "r20", "r21", "r22", "r23", "r24", \
|
||||||
|
"r25", "r26", "r27", "r30", "r31");
|
||||||
|
|
||||||
|
|
||||||
|
#define chSysIRQExitI() { \
|
||||||
|
if (chSchRescRequiredI()) \
|
||||||
|
chSchDoRescheduleI(); \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define IDLE_THREAD_STACK_SIZE 8
|
||||||
|
void _IdleThread(void *p) __attribute__((noreturn));
|
||||||
|
|
||||||
|
void chSysHalt(void) __attribute__((noreturn)) ;
|
||||||
|
void chSysSwitchI(Thread *otp, Thread *ntp);
|
||||||
|
void chSysPuts(char *msg);
|
||||||
|
void threadstart(void) __attribute__((naked));
|
||||||
|
|
||||||
|
#endif /* _CHCORE_H_ */
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
/*
|
||||||
|
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
|
||||||
|
|
||||||
|
This file is part of ChibiOS/RT.
|
||||||
|
|
||||||
|
ChibiOS/RT 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 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CHTYPES_H_
|
||||||
|
#define _CHTYPES_H_
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Generic types often dependant on the compiler.
|
||||||
|
*/
|
||||||
|
#define BOOL char
|
||||||
|
#define BYTE8 unsigned char
|
||||||
|
#define SBYTE8 signed char
|
||||||
|
#define WORD16 int
|
||||||
|
#define UWORD16 unsigned int
|
||||||
|
#define LONG32 long
|
||||||
|
#define ULONG32 unsigned long
|
||||||
|
#define PTR_EQ int
|
||||||
|
|
||||||
|
typedef BYTE8 t_tmode;
|
||||||
|
typedef BYTE8 t_tstate;
|
||||||
|
typedef BYTE8 t_tid;
|
||||||
|
typedef BYTE8 t_prio;
|
||||||
|
typedef WORD16 t_msg;
|
||||||
|
typedef BYTE8 t_eventid;
|
||||||
|
typedef BYTE8 t_eventmask;
|
||||||
|
typedef UWORD16 t_time;
|
||||||
|
typedef SBYTE8 t_cnt;
|
||||||
|
typedef UWORD16 t_size;
|
||||||
|
|
||||||
|
#define INLINE inline
|
||||||
|
|
||||||
|
#endif /* _CHTYPES_H_ */
|
||||||
Loading…
Reference in New Issue