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authorHans-Christoph Steiner <hans@at.or.at>2008-09-12 16:35:07 +0000
committerHans-Christoph Steiner <hans@at.or.at>2008-09-12 16:35:07 +0000
commit7b658714de746b9c3da1e05157413942d349ff1b (patch)
tree31fb3fe3321e7e83cc0e498937e7c61e935c18e6 /libraries/Firmata/examples/StandardFirmata
parent8af8938d41a86b655159736f8887aecac414e1ac (diff)
copying Firmata-0.4beta2 release into trunk, then I'll adjust it to Arduino-0012
Diffstat (limited to 'libraries/Firmata/examples/StandardFirmata')
-rw-r--r--libraries/Firmata/examples/StandardFirmata/LICENSE.txt458
-rw-r--r--libraries/Firmata/examples/StandardFirmata/Makefile261
-rw-r--r--libraries/Firmata/examples/StandardFirmata/StandardFirmata.pde225
3 files changed, 944 insertions, 0 deletions
diff --git a/libraries/Firmata/examples/StandardFirmata/LICENSE.txt b/libraries/Firmata/examples/StandardFirmata/LICENSE.txt
new file mode 100644
index 0000000..77cec6d
--- /dev/null
+++ b/libraries/Firmata/examples/StandardFirmata/LICENSE.txt
@@ -0,0 +1,458 @@
+
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+
diff --git a/libraries/Firmata/examples/StandardFirmata/Makefile b/libraries/Firmata/examples/StandardFirmata/Makefile
new file mode 100644
index 0000000..55ca8c2
--- /dev/null
+++ b/libraries/Firmata/examples/StandardFirmata/Makefile
@@ -0,0 +1,261 @@
+# Arduino makefile
+#
+# This makefile allows you to build sketches from the command line
+# 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 hardware/cores/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.
+#
+# $Id: Makefile,v 1.7 2007/04/13 05:28:23 eighthave Exp $
+
+PORT = /dev/tty.usbserial-*
+TARGET := $(shell pwd | sed 's|.*/\(.*\)|\1|')
+ARDUINO = /Applications/arduino
+ARDUINO_SRC = $(ARDUINO)/hardware/cores/arduino
+ARDUINO_LIB_SRC = $(ARDUINO)/hardware/libraries
+INCLUDE = -I$(ARDUINO_SRC) -I$(ARDUINO)/hardware/tools/avr/avr/include \
+ -I$(ARDUINO_LIB_SRC)/EEPROM \
+ -I$(ARDUINO_LIB_SRC)/Firmata \
+ -I$(ARDUINO_LIB_SRC)
+SRC = $(wildcard $(ARDUINO_SRC)/*.c)
+CXXSRC = applet/$(TARGET).cpp $(ARDUINO_SRC)/HardwareSerial.cpp \
+ $(ARDUINO_LIB_SRC)/EEPROM/EEPROM.cpp \
+ $(ARDUINO_LIB_SRC)/Firmata/Firmata.cpp \
+ $(ARDUINO_SRC)/WMath.cpp
+HEADERS = $(wildcard $(ARDUINO_SRC)/*.h) $(wildcard $(ARDUINO_LIB_SRC)/*/*.h)
+
+MCU = atmega168
+#MCU = atmega8
+F_CPU = 16000000
+FORMAT = ihex
+UPLOAD_RATE = 19200
+
+# Name of this Makefile (used for "make depend").
+MAKEFILE = Makefile
+
+# Debugging format.
+# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
+# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
+DEBUG = stabs
+
+OPT = s
+
+# Place -D or -U options here
+CDEFS = -DF_CPU=$(F_CPU)
+CXXDEFS = -DF_CPU=$(F_CPU)
+
+# Compiler flag to set the C Standard level.
+# c89 - "ANSI" C
+# gnu89 - c89 plus GCC extensions
+# c99 - ISO C99 standard (not yet fully implemented)
+# gnu99 - c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+CDEBUG = -g$(DEBUG)
+CWARN = -Wall -Wstrict-prototypes
+CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
+#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
+
+CFLAGS = $(CDEBUG) $(CDEFS) $(INCLUDE) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
+CXXFLAGS = $(CDEFS) $(INCLUDE) -O$(OPT)
+#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
+LDFLAGS =
+
+
+# Programming support using avrdude. Settings and variables.
+AVRDUDE_PROGRAMMER = stk500
+AVRDUDE_PORT = $(PORT)
+AVRDUDE_WRITE_FLASH = -U flash:w:applet/$(TARGET).hex
+AVRDUDE_FLAGS = -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
+ -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
+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) $(SRC:.c=.lst)
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
+ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
+
+
+# Default target.
+all: build
+
+build: applet/$(TARGET).hex
+
+eep: applet/$(TARGET).eep
+lss: applet/$(TARGET).lss
+sym: applet/$(TARGET).sym
+
+
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
+COFFCONVERT=$(OBJCOPY) --debugging \
+--change-section-address .data-0x800000 \
+--change-section-address .bss-0x800000 \
+--change-section-address .noinit-0x800000 \
+--change-section-address .eeprom-0x810000
+
+
+coff: applet/$(TARGET).elf
+ $(COFFCONVERT) -O coff-avr applet/$(TARGET).elf applet/$(TARGET).cof
+
+
+extcoff: applet/$(TARGET).elf
+ $(COFFCONVERT) -O coff-ext-avr applet/$(TARGET).elf applet/$(TARGET).cof
+
+
+.SUFFIXES: .elf .hex .eep .lss .sym .pde
+
+.elf.hex:
+ $(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.
+.elf.lss:
+ $(OBJDUMP) -h -S $< > $@
+
+# Create a symbol table from ELF output file.
+.elf.sym:
+ $(NM) -n $< > $@
+
+
+# Compile: create object files from C++ source files.
+.cpp.o: $(HEADERS)
+ $(CXX) -c $(ALL_CXXFLAGS) $< -o $@
+
+# Compile: create object files from C source files.
+.c.o: $(HEADERS)
+ $(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 $@
+
+
+
+applet/$(TARGET).cpp: $(TARGET).pde
+ test -d applet || mkdir applet
+ echo '#include "WProgram.h"' > applet/$(TARGET).cpp
+ echo '#include "avr/interrupt.h"' >> applet/$(TARGET).cpp
+ sed -n 's|^\(void .*)\).*|\1;|p' $(TARGET).pde | grep -v 'setup()' | \
+ grep -v 'loop()' >> applet/$(TARGET).cpp
+ cat $(TARGET).pde >> applet/$(TARGET).cpp
+ cat $(ARDUINO_SRC)/main.cxx >> applet/$(TARGET).cpp
+
+# Link: create ELF output file from object files.
+applet/$(TARGET).elf: applet/$(TARGET).cpp $(OBJ)
+ $(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
+
+pd_close_serial:
+ echo 'close;' | /Applications/Pd-extended.app/Contents/Resources/bin/pdsend 34567 || true
+
+# Program the device.
+upload: applet/$(TARGET).hex
+ $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
+
+
+pd_test: build pd_close_serial upload
+
+# Target: clean project.
+clean:
+ $(REMOVE) -- applet/$(TARGET).hex applet/$(TARGET).eep \
+ applet/$(TARGET).cof applet/$(TARGET).elf $(TARGET).map \
+ applet/$(TARGET).sym applet/$(TARGET).lss applet/$(TARGET).cpp \
+ $(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
+ rmdir -- applet
+
+depend:
+ if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
+ then \
+ sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
+ $(MAKEFILE).$$$$ && \
+ $(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
+ fi
+ echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
+ >> $(MAKEFILE); \
+ $(CC) -M -mmcu=$(MCU) $(CDEFS) $(INCLUDE) $(SRC) $(ASRC) >> $(MAKEFILE)
+
+.PHONY: all build eep lss sym coff extcoff clean depend pd_close_serial pd_test
+
+# for emacs
+etags:
+ make etags_`uname -s`
+ etags *.pde \
+ $(ARDUINO_SRC)/*.[ch] \
+ $(ARDUINO_SRC)/*.cpp \
+ $(ARDUINO_LIB_SRC)/*/*.[ch] \
+ $(ARDUINO_LIB_SRC)/*/*.cpp \
+ $(ARDUINO)/hardware/tools/avr/avr/include/avr/*.[ch] \
+ $(ARDUINO)/hardware/tools/avr/avr/include/*.[ch]
+
+etags_Darwin:
+# etags -a
+
+etags_Linux:
+# etags -a /usr/include/*.h linux/input.h /usr/include/sys/*.h
+
+etags_MINGW:
+# etags -a /usr/include/*.h /usr/include/sys/*.h
+
+
+
diff --git a/libraries/Firmata/examples/StandardFirmata/StandardFirmata.pde b/libraries/Firmata/examples/StandardFirmata/StandardFirmata.pde
new file mode 100644
index 0000000..40afcae
--- /dev/null
+++ b/libraries/Firmata/examples/StandardFirmata/StandardFirmata.pde
@@ -0,0 +1,225 @@
+/*
+ Copyright (C) 2006-2008 Hans-Christoph Steiner. All rights reserved.
+
+ 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.
+
+ See file LICENSE.txt for further informations on licensing terms.
+ */
+
+/*
+ * TODO: add Servo support using setPinMode(pin, SERVO);
+ * TODO: use Program Control to load stored profiles from EEPROM
+ */
+
+#include <EEPROM.h>
+#include <Firmata.h>
+
+/*==============================================================================
+ * GLOBAL VARIABLES
+ *============================================================================*/
+
+/* analog inputs */
+int analogInputsToReport = 0; // bitwise array to store pin reporting
+int analogPin = 0; // counter for reading analog pins
+
+/* digital pins */
+byte reportPINs[TOTAL_PORTS]; // PIN == input port
+byte previousPINs[TOTAL_PORTS]; // PIN == input port
+byte pinStatus[TOTAL_DIGITAL_PINS]; // store pin status, default OUTPUT
+byte portStatus[TOTAL_PORTS];
+
+/* timer variables */
+extern volatile unsigned long timer0_overflow_count; // timer0 from wiring.c
+unsigned long nextExecuteTime; // for comparison with timer0_overflow_count
+
+
+/*==============================================================================
+ * FUNCTIONS
+ *============================================================================*/
+
+void outputPort(byte portNumber, byte portValue)
+{
+ portValue = portValue &~ portStatus[portNumber];
+ if(previousPINs[portNumber] != portValue) {
+ Firmata.sendDigitalPort(portNumber, portValue);
+ previousPINs[portNumber] = portValue;
+ Firmata.sendDigitalPort(portNumber, portValue);
+ }
+}
+
+/* -----------------------------------------------------------------------------
+ * 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)
+{
+ byte i, tmp;
+ for(i=0; i < TOTAL_PORTS; i++) {
+ if(reportPINs[i]) {
+ switch(i) {
+ case 0: outputPort(0, PIND &~ B00000011); break; // ignore Rx/Tx 0/1
+ case 1: outputPort(1, PINB); break;
+ case ANALOG_PORT: outputPort(ANALOG_PORT, PINC); break;
+ }
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+/* sets the pin mode to the correct state and sets the relevant bits in the
+ * two bit-arrays that track Digital I/O and PWM status
+ */
+void setPinModeCallback(byte pin, int mode) {
+ byte port = 0;
+ byte offset = 0;
+
+ if (pin < 8) {
+ port = 0;
+ offset = 0;
+ } else if (pin < 14) {
+ port = 1;
+ offset = 8;
+ } else if (pin < 22) {
+ port = 2;
+ offset = 14;
+ }
+
+ if(pin > 1) { // ignore RxTx (pins 0 and 1)
+ pinStatus[pin] = mode;
+ switch(mode) {
+ case INPUT:
+ pinMode(pin, INPUT);
+ portStatus[port] = portStatus[port] &~ (1 << (pin - offset));
+ break;
+ case OUTPUT:
+ digitalWrite(pin, LOW); // disable PWM
+ case PWM:
+ pinMode(pin, OUTPUT);
+ portStatus[port] = portStatus[port] | (1 << (pin - offset));
+ break;
+ //case ANALOG: // TODO figure this out
+ default:
+ Firmata.sendString("");
+ }
+ // TODO: save status to EEPROM here, if changed
+ }
+}
+
+void analogWriteCallback(byte pin, int value)
+{
+ setPinModeCallback(pin,PWM);
+ analogWrite(pin, value);
+}
+
+void digitalWriteCallback(byte port, int value)
+{
+ switch(port) {
+ case 0: // pins 2-7 (don't change Rx/Tx, pins 0 and 1)
+ // 0xFF03 == B1111111100000011 0x03 == B00000011
+ PORTD = (value &~ 0xFF03) | (PORTD & 0x03);
+ break;
+ case 1: // pins 8-13 (14,15 are disabled for the crystal)
+ PORTB = (byte)value;
+ break;
+ case 2: // analog pins used as digital
+ PORTC = (byte)value;
+ break;
+ }
+}
+
+// -----------------------------------------------------------------------------
+/* sets bits in a bit array (int) to toggle the reporting of the analogIns
+ */
+//void FirmataClass::setAnalogPinReporting(byte pin, byte state) {
+//}
+void reportAnalogCallback(byte pin, int value)
+{
+ if(value == 0) {
+ analogInputsToReport = analogInputsToReport &~ (1 << pin);
+ }
+ else { // everything but 0 enables reporting of that pin
+ analogInputsToReport = analogInputsToReport | (1 << pin);
+ }
+ // TODO: save status to EEPROM here, if changed
+}
+
+void reportDigitalCallback(byte port, int value)
+{
+ reportPINs[port] = (byte)value;
+ if(port == ANALOG_PORT) // turn off analog reporting when used as digital
+ analogInputsToReport = 0;
+}
+
+/*==============================================================================
+ * SETUP()
+ *============================================================================*/
+void setup()
+{
+ byte i;
+
+ Firmata.setFirmwareVersion(2, 0);
+
+ Firmata.attach(ANALOG_MESSAGE, analogWriteCallback);
+ Firmata.attach(DIGITAL_MESSAGE, digitalWriteCallback);
+ Firmata.attach(REPORT_ANALOG, reportAnalogCallback);
+ Firmata.attach(REPORT_DIGITAL, reportDigitalCallback);
+ Firmata.attach(SET_PIN_MODE, setPinModeCallback);
+
+ portStatus[0] = B00000011; // ignore Tx/RX pins
+ portStatus[1] = B11000000; // ignore 14/15 pins
+ portStatus[2] = B00000000;
+
+// for(i=0; i<TOTAL_DIGITAL_PINS; ++i) { // TODO make this work with analogs
+ for(i=0; i<14; ++i) {
+ setPinModeCallback(i,OUTPUT);
+ }
+ // set all outputs to 0 to make sure internal pull-up resistors are off
+ PORTB = 0; // pins 8-15
+ PORTC = 0; // analog port
+ PORTD = 0; // pins 0-7
+
+ // TODO rethink the init, perhaps it should report analog on default
+ for(i=0; i<TOTAL_PORTS; ++i) {
+ reportPINs[i] = false;
+ }
+ // TODO: load state from EEPROM here
+
+ /* send digital inputs here, if enabled, to set the initial state on the
+ * host computer, since once in the loop(), this firmware will only send
+ * digital data on change. */
+ if(reportPINs[0]) outputPort(0, PIND &~ B00000011); // ignore Rx/Tx 0/1
+ if(reportPINs[1]) outputPort(1, PINB);
+ if(reportPINs[ANALOG_PORT]) outputPort(ANALOG_PORT, PINC);
+
+ Firmata.begin();
+}
+
+/*==============================================================================
+ * LOOP()
+ *============================================================================*/
+void loop()
+{
+/* DIGITALREAD - as fast as possible, check for changes and output them to the
+ * FTDI buffer using Serial.print() */
+ checkDigitalInputs();
+ if(timer0_overflow_count > nextExecuteTime) {
+ nextExecuteTime = timer0_overflow_count + 19; // run this every 20ms
+ /* SERIALREAD - Serial.read() uses a 128 byte circular buffer, so handle
+ * all serialReads at once, i.e. empty the buffer */
+ while(Firmata.available())
+ Firmata.processInput();
+ /* SEND FTDI WRITE BUFFER - make sure that the FTDI buffer doesn't go over
+ * 60 bytes. use a timer to sending an event character every 4 ms to
+ * trigger the buffer to dump. */
+
+ /* 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( analogInputsToReport & (1 << analogPin) ) {
+ Firmata.sendAnalog(analogPin, analogRead(analogPin));
+ }
+ }
+ }
+}