mirror of https://github.com/noisymime/Arduino.git
Checked in latest from pure-data.sourceforge.net CVS, which includes the
beginnings of ripping the guts out of the firmware to create a Firmata library.
This commit is contained in:
Hans-Christoph Steiner
parent
d3d63dd1b0
commit
413b439974
|
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@ -0,0 +1,260 @@
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|||
# Arduino makefile
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#
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# This makefile allows you to build sketches from the command line
|
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# without the Arduino environment (or Java).
|
||||
#
|
||||
# The Arduino environment does preliminary processing on a sketch before
|
||||
# compiling it. If you're using this makefile instead, you'll need to do
|
||||
# a few things differently:
|
||||
#
|
||||
# - Give your program's file a .cpp extension (e.g. foo.cpp).
|
||||
#
|
||||
# - Put this line at top of your code: #include <WProgram.h>
|
||||
#
|
||||
# - Write prototypes for all your functions (or define them before you
|
||||
# call them). A prototype declares the types of parameters a
|
||||
# function will take and what type of value it will return. This
|
||||
# means that you can have a call to a function before the definition
|
||||
# of the function. A function prototype looks like the first line of
|
||||
# the function, with a semi-colon at the end. For example:
|
||||
# int digitalRead(int pin);
|
||||
#
|
||||
# Instructions for using the makefile:
|
||||
#
|
||||
# 1. Copy this file into the folder with your sketch.
|
||||
#
|
||||
# 2. Below, modify the line containing "TARGET" to refer to the name of
|
||||
# of your program's file without an extension (e.g. TARGET = foo).
|
||||
#
|
||||
# 3. Modify the line containg "ARDUINO" to point the directory that
|
||||
# contains the Arduino core (for normal Arduino installations, this
|
||||
# is the lib/targets/arduino sub-directory).
|
||||
#
|
||||
# 4. Modify the line containing "PORT" to refer to the filename
|
||||
# representing the USB or serial connection to your Arduino board
|
||||
# (e.g. PORT = /dev/tty.USB0). If the exact name of this file
|
||||
# changes, you can use * as a wildcard (e.g. PORT = /dev/tty.USB*).
|
||||
#
|
||||
# 5. At the command line, change to the directory containing your
|
||||
# program's file and the makefile.
|
||||
#
|
||||
# 6. Type "make" and press enter to compile/verify your program.
|
||||
#
|
||||
# 7. Type "make upload", reset your Arduino board, and press enter to
|
||||
# upload your program to the Arduino board.
|
||||
#
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# $Id: Makefile,v 1.7 2007/04/13 05:28:23 eighthave Exp $
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|
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PORT = /dev/tty.usbserial-*
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TARGET = Pd_firmware
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ARDUINO = /Applications/arduino-0007
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ARDUINO_SRC = $(ARDUINO)/lib/targets/arduino
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ARDUINO_LIB_SRC = $(ARDUINO)/lib/targets/libraries
|
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INCLUDE = -I$(ARDUINO_SRC) -I$(ARDUINO)/tools/avr/avr/include \
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-I$(ARDUINO)/lib/targets/libraries/EEPROM \
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-I$(ARDUINO)/lib/targets/libraries/Firmata \
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-I$(ARDUINO)/lib/targets/libraries
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SRC = $(ARDUINO_SRC)/pins_arduino.c $(ARDUINO_SRC)/wiring.c \
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$(ARDUINO_SRC)/WInterrupts.c
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CXXSRC = applet/$(TARGET).cpp $(ARDUINO_SRC)/HardwareSerial.cpp \
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$(ARDUINO_LIB_SRC)/EEPROM/EEPROM.cpp \
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$(ARDUINO_LIB_SRC)/Firmata/Firmata.cpp \
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$(ARDUINO_SRC)/WRandom.cpp
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MCU = atmega8
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F_CPU = 16000000
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FORMAT = ihex
|
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UPLOAD_RATE = 19200
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|
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# Name of this Makefile (used for "make depend").
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MAKEFILE = Makefile
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|
||||
# Debugging format.
|
||||
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
|
||||
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
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DEBUG = stabs
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|
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OPT = s
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|
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# Place -D or -U options here
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CDEFS = -DF_CPU=$(F_CPU)
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CXXDEFS = -DF_CPU=$(F_CPU)
|
||||
|
||||
# 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
|
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CSTANDARD = -std=gnu99
|
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CDEBUG = -g$(DEBUG)
|
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CWARN = -Wall -Wstrict-prototypes
|
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CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
|
||||
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
|
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|
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CFLAGS = $(CDEBUG) $(CDEFS) $(INCLUDE) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
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CXXFLAGS = $(CDEFS) $(INCLUDE) -O$(OPT)
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#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
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LDFLAGS =
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|
||||
|
||||
# Programming support using avrdude. Settings and variables.
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||||
AVRDUDE_PROGRAMMER = stk500
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AVRDUDE_PORT = $(PORT)
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AVRDUDE_WRITE_FLASH = -U flash:w:applet/$(TARGET).hex
|
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AVRDUDE_FLAGS = -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
|
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-b $(UPLOAD_RATE) -q -V
|
||||
|
||||
# Program settings
|
||||
CC = avr-gcc
|
||||
CXX = avr-g++
|
||||
OBJCOPY = avr-objcopy
|
||||
OBJDUMP = avr-objdump
|
||||
SIZE = avr-size
|
||||
NM = avr-nm
|
||||
AVRDUDE = avrdude
|
||||
REMOVE = rm -f
|
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MV = mv -f
|
||||
|
||||
# Define all object files.
|
||||
OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
|
||||
|
||||
# Define all listing files.
|
||||
LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
|
||||
|
||||
# Combine all necessary flags and optional flags.
|
||||
# Add target processor to flags.
|
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ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
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ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
|
||||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
|
||||
|
||||
|
||||
# Default target.
|
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all: build
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echo 'close;' | /Applications/Pd-0.39.2-extended-RC1.app/Contents/Resources/bin/pdsend 34567 || true
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say "press the button"
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make upload
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|
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build: applet_files elf hex
|
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|
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applet_files:
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test -d applet || mkdir applet
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echo '#include "WProgram.h"' > applet/$(TARGET).cpp
|
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echo '#include "avr/interrupt.h"' >> applet/$(TARGET).cpp
|
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sed -n 's|^\(void .*)\).*|\1;|p' Pd_firmware.pde | grep -v 'setup()' | \
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grep -v 'loop()' >> applet/$(TARGET).cpp
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cat $(TARGET).pde >> applet/$(TARGET).cpp
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|
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elf: applet/$(TARGET).elf
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hex: applet/$(TARGET).hex
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||||
eep: applet/$(TARGET).eep
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lss: applet/$(TARGET).lss
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sym: applet/$(TARGET).sym
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|
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# Program the device.
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upload: applet/$(TARGET).hex
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$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
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|
||||
|
||||
|
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|
||||
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
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COFFCONVERT=$(OBJCOPY) --debugging \
|
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--change-section-address .data-0x800000 \
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--change-section-address .bss-0x800000 \
|
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--change-section-address .noinit-0x800000 \
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--change-section-address .eeprom-0x810000
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|
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|
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coff: applet/$(TARGET).elf
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$(COFFCONVERT) -O coff-avr applet/$(TARGET).elf applet/$(TARGET).cof
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|
||||
|
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extcoff: applet/$(TARGET).elf
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$(COFFCONVERT) -O coff-ext-avr applet/$(TARGET).elf applet/$(TARGET).cof
|
||||
|
||||
|
||||
.SUFFIXES: .elf .hex .eep .lss .sym
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|
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.elf.hex:
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$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
|
||||
|
||||
.elf.eep:
|
||||
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
||||
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
|
||||
|
||||
# Create extended listing file from ELF output file.
|
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.elf.lss:
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$(OBJDUMP) -h -S $< > $@
|
||||
|
||||
# Create a symbol table from ELF output file.
|
||||
.elf.sym:
|
||||
$(NM) -n $< > $@
|
||||
|
||||
|
||||
|
||||
# Link: create ELF output file from object files.
|
||||
applet/$(TARGET).elf: $(OBJ)
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$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
|
||||
|
||||
|
||||
# Compile: create object files from C++ source files.
|
||||
.cpp.o:
|
||||
$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
|
||||
|
||||
# Compile: create object files from C source files.
|
||||
.c.o:
|
||||
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Compile: create assembler files from C source files.
|
||||
.c.s:
|
||||
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Assemble: create object files from assembler source files.
|
||||
.S.o:
|
||||
$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
||||
|
||||
|
||||
|
||||
# Target: clean project.
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clean:
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$(REMOVE) applet/$(TARGET).hex applet/$(TARGET).eep applet/$(TARGET).cof applet/$(TARGET).elf \
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$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss \
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||||
$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
|
||||
find $(ARDUINO)/lib/ -name '*.o' -delete
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||||
|
||||
depend:
|
||||
if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
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||||
then \
|
||||
sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
|
||||
$(MAKEFILE).$$$$ && \
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||||
$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
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||||
fi
|
||||
echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
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||||
>> $(MAKEFILE); \
|
||||
$(CC) -M -mmcu=$(MCU) $(CDEFS) $(INCLUDE) $(SRC) $(ASRC) >> $(MAKEFILE)
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||||
|
||||
.PHONY: all build elf hex eep lss sym program coff extcoff clean depend
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||||
|
||||
# for emacs
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||||
etags:
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||||
make etags_`uname -s`
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||||
etags *.pde \
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||||
$(ARDUINO_SRC)/*.[ch] \
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||||
$(ARDUINO_SRC)/*.cpp \
|
||||
$(ARDUINO)/lib/targets/libraries/*/*.[ch] \
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||||
$(ARDUINO)/lib/targets/libraries/*/*.cpp \
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||||
$(ARDUINO)/tools/avr/avr/include/avr/*.[ch] \
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||||
$(ARDUINO)/tools/avr/avr/include/*.[ch]
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||||
|
||||
etags_Darwin:
|
||||
# etags -a
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||||
|
||||
etags_Linux:
|
||||
# etags -a /usr/include/*.h linux/input.h /usr/include/sys/*.h
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||||
|
||||
etags_MINGW:
|
||||
# etags -a /usr/include/*.h /usr/include/sys/*.h
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||||
|
||||
|
||||
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||||
|
|
@ -39,6 +39,8 @@
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|||
* @locations: STEIM, Amsterdam, Netherlands
|
||||
* IDMI/Polytechnic University, Brookyn, NY, USA
|
||||
* Electrolobby Ars Electronica, Linz, Austria
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||||
*
|
||||
* See http://www.arduino.cc/playground/Interfacing/Firmata for docs
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||||
*/
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||||
|
||||
/*
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||||
|
|
@ -50,156 +52,10 @@
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|||
* TODO: use Program Control to load stored profiles from EEPROM
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||||
*/
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||||
|
||||
/* cvs version: $Id: Pd_firmware.pde,v 1.29 2007/03/08 05:37:22 eighthave Exp $ */
|
||||
/* cvs version: $Id: Pd_firmware.pde,v 1.32 2007/06/27 20:59:24 eighthave Exp $ */
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||||
|
||||
/*==============================================================================
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||||
* MESSAGE FORMATS
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||||
*============================================================================*/
|
||||
|
||||
/* -----------------------------------------------------------------------------
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||||
* MAPPING DATA TO MIDI
|
||||
*
|
||||
* This protocol uses the MIDI message format, but does not use the whole
|
||||
* protocol. Most of the command mappings here will not be directly usable in
|
||||
* terms of MIDI controllers and synths. It should co-exist with MIDI without
|
||||
* trouble and can be parsed by standard MIDI interpreters. Just some of the
|
||||
* message data is used differently.
|
||||
*
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||||
* MIDI format: http://www.harmony-central.com/MIDI/Doc/table1.html
|
||||
*
|
||||
* MIDI
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||||
* type command channel first byte second byte
|
||||
* -----------------------------------------------------------------------------
|
||||
* analog I/O 0xE0 pin # LSB(bits 0-6) MSB(bits 7-13)
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||||
* digital I/O 0x90 port base LSB(bits 0-6) MSB(bits 7-13)
|
||||
* report analog pin 0xC0 pin # disable/enable(0/1) - n/a -
|
||||
* report digital ports 0xD0 port base disable/enable(0/1) - n/a -
|
||||
*
|
||||
* digital pin mode(I/O) 0xF4 - n/a - pin # (0-63) pin state(0=in)
|
||||
* firmware version 0xF9 - n/a - minor version major version
|
||||
* system reset 0xFF - n/a - - n/a - - n/a -
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||||
*
|
||||
*/
|
||||
|
||||
/* proposed extensions using SysEx
|
||||
*
|
||||
* type SysEx start command data bytes SysEx stop
|
||||
* -----------------------------------------------------------------------------
|
||||
* pulse I/O 0xF0 0xA0 five 7-bit chunks, LSB first 0xF7
|
||||
* shiftOut 0xF0 0xF5 dataPin; clockPin; 7-bit LSB; 7-bit MSB 0xF7
|
||||
*/
|
||||
|
||||
/* -----------------------------------------------------------------------------
|
||||
* DATA MESSAGE FORMAT */
|
||||
|
||||
/* two byte digital data format
|
||||
* ----------------------------
|
||||
* 0 digital data, 0x90-0x9F, (MIDI NoteOn, but different data usage)
|
||||
* 1 digital pins 0-6 bitmask
|
||||
* 2 digital pins 7-13 bitmask
|
||||
*/
|
||||
|
||||
/* analog 14-bit data format
|
||||
* -------------------------
|
||||
* 0 analog pin, 0xE0-0xEF, (MIDI Pitch Wheel)
|
||||
* 1 analog least significant 7 bits
|
||||
* 2 analog most significant 7 bits
|
||||
*/
|
||||
|
||||
/* version report format
|
||||
* Send a single byte 0xF9, Arduino will reply with:
|
||||
* -------------------------------------------------
|
||||
* 0 version report header (0xF9) (MIDI Undefined)
|
||||
* 1 minor version (0-127)
|
||||
* 2 major version (0-127)
|
||||
*/
|
||||
|
||||
/* pulseIn/Out (uses 32-bit value)
|
||||
* -------------------------------
|
||||
* 0 START_SYSEX (0xF0) (MIDI System Exclusive)
|
||||
* 1 pulseIn/Out (0xA0-0xAF)
|
||||
* 2 bits 0-6 (least significant byte)
|
||||
* 3 bits 7-13
|
||||
* 4 bits 14-20
|
||||
* 5 bits 21-27
|
||||
* 6 bits 28-34 (most significant byte)
|
||||
* 7 END_SYSEX (0xF7) (MIDI End of SysEx - EOX)
|
||||
*/
|
||||
|
||||
/* shiftIn/Out (uses 8-bit value)
|
||||
* ------------------------------
|
||||
* 0 START_SYSEX (0xF0)
|
||||
* 1 shiftOut (0xF5)
|
||||
* 2 dataPin (0-127)
|
||||
* 3 clockPin (0-127)
|
||||
* 4 bits 0-6 (least significant byte)
|
||||
* 5 bit 7 (most significant bit)
|
||||
* 6 END_SYSEX (0xF7)
|
||||
*/
|
||||
|
||||
/* -----------------------------------------------------------------------------
|
||||
* CONTROL MESSAGES */
|
||||
|
||||
/* set digital pin mode
|
||||
* --------------------
|
||||
* 1 set digital pin mode (0xF4) (MIDI Undefined)
|
||||
* 2 pin number (0-127)
|
||||
* 3 state (INPUT/OUTPUT, 0/1)
|
||||
*/
|
||||
|
||||
/* toggle analogIn reporting by pin
|
||||
* --------------------------------
|
||||
* 0 toggle digitalIn reporting (0xC0-0xCF) (MIDI Program Change)
|
||||
* 1 disable(0)/enable(non-zero)
|
||||
*/
|
||||
|
||||
/* toggle digitalIn reporting by port pairs
|
||||
* ----------------------------------------
|
||||
* 0 toggle digitalIn reporting (0xD0-0xDF) (MIDI Aftertouch)
|
||||
* 1 disable(0)/enable(non-zero)
|
||||
*/
|
||||
|
||||
/* request version report
|
||||
* ----------------------
|
||||
* 0 request version report (0xF9) (MIDI Undefined)
|
||||
*/
|
||||
|
||||
/*==============================================================================
|
||||
* MACROS
|
||||
*============================================================================*/
|
||||
|
||||
/* Version numbers for the protocol. The protocol is still changing, so these
|
||||
* version numbers are important. This number can be queried so that host
|
||||
* software can test whether it will be compatible with the currently
|
||||
* installed firmware. */
|
||||
#define FIRMATA_MAJOR_VERSION 1 // for non-compatible changes
|
||||
#define FIRMATA_MINOR_VERSION 0 // for backwards compatible changes
|
||||
|
||||
/* total number of pins currently supported */
|
||||
#define TOTAL_ANALOG_PINS 6
|
||||
#define TOTAL_DIGITAL_PINS 14
|
||||
|
||||
// for comparing along with INPUT and OUTPUT
|
||||
#define PWM 2
|
||||
|
||||
// for selecting digital inputs
|
||||
#define PB 2 // digital input, pins 8-13
|
||||
#define PC 3 // analog input port
|
||||
#define PD 4 // digital input, pins 0-7
|
||||
|
||||
#define MAX_DATA_BYTES 2 // max number of data bytes in non-SysEx messages
|
||||
/* message command bytes */
|
||||
#define DIGITAL_MESSAGE 0x90 // send data for a digital pin
|
||||
#define ANALOG_MESSAGE 0xE0 // send data for an analog pin (or PWM)
|
||||
//#define PULSE_MESSAGE 0xA0 // proposed pulseIn/Out message (SysEx)
|
||||
//#define SHIFTOUT_MESSAGE 0xB0 // proposed shiftOut message (SysEx)
|
||||
#define REPORT_ANALOG_PIN 0xC0 // enable analog input by pin #
|
||||
#define REPORT_DIGITAL_PORTS 0xD0 // enable digital input by port pair
|
||||
#define START_SYSEX 0xF0 // start a MIDI SysEx message
|
||||
#define SET_DIGITAL_PIN_MODE 0xF4 // set a digital pin to INPUT or OUTPUT
|
||||
#define END_SYSEX 0xF7 // end a MIDI SysEx message
|
||||
#define REPORT_VERSION 0xF9 // report firmware version
|
||||
#define SYSTEM_RESET 0xFF // reset from MIDI
|
||||
#include <EEPROM.h>
|
||||
#include <Firmata.h>
|
||||
|
||||
/*==============================================================================
|
||||
* GLOBAL VARIABLES
|
||||
|
|
@ -211,16 +67,15 @@ byte executeMultiByteCommand = 0; // execute this after getting multi-byte data
|
|||
byte multiByteChannel = 0; // channel data for multiByteCommands
|
||||
byte storedInputData[MAX_DATA_BYTES] = {0,0}; // multi-byte data
|
||||
/* digital pins */
|
||||
boolean digitalInputsEnabled = false; // output digital inputs or not
|
||||
boolean reportDigitalInputs = false; // output digital inputs or not
|
||||
int digitalInputs;
|
||||
int previousDigitalInputs; // previous output to test for change
|
||||
int digitalPinStatus = 3; // bitwise array to store pin status, ignore RxTx pins
|
||||
unsigned int digitalPinStatus = 65535; // store pin status, default OUTPUT
|
||||
/* PWM/analog outputs */
|
||||
int pwmStatus = 0; // bitwise array to store PWM status
|
||||
/* analog inputs */
|
||||
unsigned int analogPinsToReport = 0; // bitwise array to store pin reporting
|
||||
int analogInputsToReport = 0; // bitwise array to store pin reporting
|
||||
int analogPin = 0; // counter for reading analog pins
|
||||
int analogData; // storage variable for data from analogRead()
|
||||
/* timer variables */
|
||||
extern volatile unsigned long timer0_overflow_count; // timer0 from wiring.c
|
||||
unsigned long nextExecuteTime; // for comparison with timer0_overflow_count
|
||||
|
|
@ -228,13 +83,6 @@ unsigned long nextExecuteTime; // for comparison with timer0_overflow_count
|
|||
/*==============================================================================
|
||||
* FUNCTIONS
|
||||
*============================================================================*/
|
||||
/* -----------------------------------------------------------------------------
|
||||
* output the version message to the serial port */
|
||||
void printVersion() {
|
||||
Serial.print(REPORT_VERSION, BYTE);
|
||||
Serial.print(FIRMATA_MINOR_VERSION, BYTE);
|
||||
Serial.print(FIRMATA_MAJOR_VERSION, BYTE);
|
||||
}
|
||||
|
||||
/* -----------------------------------------------------------------------------
|
||||
* output digital bytes received from the serial port */
|
||||
|
|
@ -257,17 +105,18 @@ void outputDigitalBytes(byte pin0_6, byte pin7_13) {
|
|||
* check all the active digital inputs for change of state, then add any events
|
||||
* to the Serial output queue using Serial.print() */
|
||||
void checkDigitalInputs(void) {
|
||||
if(digitalInputsEnabled) {
|
||||
previousDigitalInputs = digitalInputs;
|
||||
digitalInputs = PINB << 8; // get pins 8-13
|
||||
digitalInputs += PIND; // get pins 0-7
|
||||
digitalInputs = digitalInputs &~ digitalPinStatus; // ignore pins set OUTPUT
|
||||
if(digitalInputs != previousDigitalInputs) {
|
||||
// TODO: implement more ports as channels for more than 16 digital pins
|
||||
Serial.print(DIGITAL_MESSAGE,BYTE);
|
||||
Serial.print(digitalInputs % 128, BYTE); // Tx pins 0-6
|
||||
Serial.print(digitalInputs >> 7, BYTE); // Tx pins 7-13
|
||||
}
|
||||
if(reportDigitalInputs) {
|
||||
previousDigitalInputs = digitalInputs;
|
||||
digitalInputs = PINB << 8; // get pins 8-13
|
||||
digitalInputs += PIND; // get pins 0-7
|
||||
digitalInputs = digitalInputs &~ digitalPinStatus; // ignore pins set OUTPUT
|
||||
if(digitalInputs != previousDigitalInputs) {
|
||||
// TODO: implement more ports as channels for more than 16 digital pins
|
||||
Firmata.sendDigitalPortPair(0, digitalInputs); // port 0 till more are implemented
|
||||
/* Serial.print(DIGITAL_MESSAGE,BYTE);
|
||||
Serial.print(digitalInputs % 128, BYTE); // Tx pins 0-6
|
||||
Serial.print(digitalInputs >> 7, BYTE); // Tx pins 7-13*/
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -302,10 +151,10 @@ void setPinMode(byte pin, byte mode) {
|
|||
*/
|
||||
void setAnalogPinReporting(byte pin, byte state) {
|
||||
if(state == 0) {
|
||||
analogPinsToReport = analogPinsToReport &~ (1 << pin);
|
||||
analogInputsToReport = analogInputsToReport &~ (1 << pin);
|
||||
}
|
||||
else { // everything but 0 enables reporting of that pin
|
||||
analogPinsToReport = analogPinsToReport | (1 << pin);
|
||||
analogInputsToReport = analogInputsToReport | (1 << pin);
|
||||
}
|
||||
// TODO: save status to EEPROM here, if changed
|
||||
}
|
||||
|
|
@ -333,7 +182,7 @@ void processInput(int inputData) {
|
|||
case SET_DIGITAL_PIN_MODE:
|
||||
setPinMode(storedInputData[1], storedInputData[0]); // (pin#, mode)
|
||||
if(storedInputData[0] == INPUT)
|
||||
digitalInputsEnabled = true; // enable reporting of digital inputs
|
||||
reportDigitalInputs = true; // enable reporting of digital inputs
|
||||
break;
|
||||
case REPORT_ANALOG_PIN:
|
||||
setAnalogPinReporting(multiByteChannel,storedInputData[0]);
|
||||
|
|
@ -341,9 +190,9 @@ void processInput(int inputData) {
|
|||
case REPORT_DIGITAL_PORTS:
|
||||
// TODO: implement MIDI channel as port base for more than 16 digital inputs
|
||||
if(storedInputData[0] == 0)
|
||||
digitalInputsEnabled = false;
|
||||
reportDigitalInputs = false;
|
||||
else
|
||||
digitalInputsEnabled = true;
|
||||
reportDigitalInputs = true;
|
||||
break;
|
||||
}
|
||||
executeMultiByteCommand = 0;
|
||||
|
|
@ -373,7 +222,7 @@ void processInput(int inputData) {
|
|||
// this doesn't do anything yet
|
||||
break;
|
||||
case REPORT_VERSION:
|
||||
printVersion();
|
||||
Firmata.printVersion();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -388,6 +237,25 @@ void checkForSerialReceive() {
|
|||
processInput(Serial.read());
|
||||
}
|
||||
|
||||
/* -----------------------------------------------------------------------------
|
||||
* these functions are for loading and saving the state of the digital pins and
|
||||
* pin reporting so that the Arduino will start up again in the same state. The
|
||||
* EEPROM is supposed to have a life of at least 100,000 writes.
|
||||
*/
|
||||
void loadSettings() {
|
||||
//EEPROM.read();
|
||||
}
|
||||
|
||||
void saveSettings() {
|
||||
EEPROM.write(ANALOGINPUTSTOREPORT_LOW_BYTE, analogInputsToReport & 0xFF);
|
||||
EEPROM.write(ANALOGINPUTSTOREPORT_HIGH_BYTE, analogInputsToReport >> 8);
|
||||
EEPROM.write(REPORTDIGITALINPUTS_BYTE, reportDigitalInputs & 0xFF);
|
||||
EEPROM.write(DIGITALPINSTATUS_LOW_BYTE, digitalPinStatus & 0xFF);
|
||||
EEPROM.write(DIGITALPINSTATUS_HIGH_BYTE, digitalPinStatus >> 8);
|
||||
EEPROM.write(PWMSTATUS_LOW_BYTE, pwmStatus & 0xFF);
|
||||
EEPROM.write(PWMSTATUS_HIGH_BYTE, pwmStatus >> 8);
|
||||
}
|
||||
|
||||
// =============================================================================
|
||||
// used for flashing the pin for the version number
|
||||
void pin13strobe(int count, int onInterval, int offInterval) {
|
||||
|
|
@ -407,8 +275,6 @@ void pin13strobe(int count, int onInterval, int offInterval) {
|
|||
void setup() {
|
||||
byte i;
|
||||
|
||||
Serial.begin(57600); // 9600, 14400, 38400, 57600, 115200
|
||||
|
||||
// flash the pin 13 with the protocol version
|
||||
pinMode(13,OUTPUT);
|
||||
pin13strobe(2,1,4); // separator, a quick burst
|
||||
|
|
@ -422,12 +288,10 @@ void setup() {
|
|||
pin13strobe(2,1,4); // separator, a quick burst
|
||||
|
||||
for(i=0; i<TOTAL_DIGITAL_PINS; ++i) {
|
||||
setPinMode(i,INPUT);
|
||||
setPinMode(i,OUTPUT);
|
||||
}
|
||||
// TODO: load state from EEPROM here
|
||||
|
||||
printVersion();
|
||||
|
||||
/* TODO: send digital inputs here, if enabled, to set the initial state on the
|
||||
* host computer, since once in the loop(), the Arduino will only send data on
|
||||
* change. */
|
||||
|
|
@ -452,13 +316,8 @@ void loop() {
|
|||
/* ANALOGREAD - right after the event character, do all of the
|
||||
* analogReads(). These only need to be done every 4ms. */
|
||||
for(analogPin=0;analogPin<TOTAL_ANALOG_PINS;analogPin++) {
|
||||
if( analogPinsToReport & (1 << analogPin) ) {
|
||||
analogData = analogRead(analogPin);
|
||||
Serial.print(ANALOG_MESSAGE + analogPin, BYTE);
|
||||
// These two bytes converted back into the 10-bit value on host
|
||||
Serial.print(analogData % 128, BYTE);
|
||||
Serial.print(analogData >> 7, BYTE);
|
||||
}
|
||||
if( analogInputsToReport & (1 << analogPin) )
|
||||
Firmata.sendAnalog(analogPin, analogRead(analogPin));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue