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Moving hardware/targets to hardware/cores.

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This commit is contained in:
David A. Mellis
2007-10-06 14:47:50 +00:00
parent 6541c74c6c
commit 97aafe935a
55 changed files with 7 additions and 7 deletions
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170
hardware/cores/arduino/HardwareSerial.cpp Executable file
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/*
HarwareSerial.cpp - Hardware serial library for Wiring
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified 23 November 2006 by David A. Mellis
*/
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "wiring.h"
#include "HardwareSerial.h"
// Constructors ////////////////////////////////////////////////////////////////
HardwareSerial::HardwareSerial(uint8_t uart)
{
//if(uart == 0){
// _uart = 0;
//}else{
// _uart = 1;
//}
}
// Public Methods //////////////////////////////////////////////////////////////
void HardwareSerial::begin(long speed)
{
beginSerial(speed);
}
uint8_t HardwareSerial::available(void)
{
return serialAvailable();
}
int HardwareSerial::read(void)
{
return serialRead();
}
void HardwareSerial::flush()
{
serialFlush();
}
void HardwareSerial::print(char c)
{
printByte(c);
}
void HardwareSerial::print(const char c[])
{
printString(c);
}
void HardwareSerial::print(uint8_t b)
{
printByte(b);
}
void HardwareSerial::print(int n)
{
print((long) n);
}
void HardwareSerial::print(unsigned int n)
{
print((unsigned long) n);
}
void HardwareSerial::print(long n)
{
if (n < 0) {
print('-');
n = -n;
}
printNumber(n, 10);
}
void HardwareSerial::print(unsigned long n)
{
printNumber(n, 10);
}
void HardwareSerial::print(long n, int base)
{
if (base == 0)
print((char) n);
else if (base == 10)
print(n);
else
printNumber(n, base);
}
void HardwareSerial::println(void)
{
print('\r');
print('\n');
}
void HardwareSerial::println(char c)
{
print(c);
println();
}
void HardwareSerial::println(const char c[])
{
print(c);
println();
}
void HardwareSerial::println(uint8_t b)
{
print(b);
println();
}
void HardwareSerial::println(int n)
{
print(n);
println();
}
void HardwareSerial::println(long n)
{
print(n);
println();
}
void HardwareSerial::println(unsigned long n)
{
print(n);
println();
}
void HardwareSerial::println(long n, int base)
{
print(n, base);
println();
}
// Private Methods /////////////////////////////////////////////////////////////
void HardwareSerial::printNumber(unsigned long n, uint8_t base)
{
printIntegerInBase(n, base);
}
// Preinstantiate Objects //////////////////////////////////////////////////////
HardwareSerial Serial = HardwareSerial(0);
//HardwareSerial Serial1 = HardwareSerial(1);

64
hardware/cores/arduino/HardwareSerial.h Executable file
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/*
HardwareSerial.h - Hardware serial library for Wiring
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HardwareSerial_h
#define HardwareSerial_h
#include <inttypes.h>
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
#define BYTE 0
class HardwareSerial
{
private:
//uint8_t _uart;
void printNumber(unsigned long, uint8_t);
public:
HardwareSerial(uint8_t);
void begin(long);
uint8_t available(void);
int read(void);
void flush(void);
void print(char);
void print(const char[]);
void print(uint8_t);
void print(int);
void print(unsigned int);
void print(long);
void print(unsigned long);
void print(long, int);
void println(void);
void println(char);
void println(const char[]);
void println(uint8_t);
void println(int);
void println(long);
void println(unsigned long);
void println(long, int);
};
extern HardwareSerial Serial;
//extern HardwareSerial Serial1;
#endif

239
hardware/cores/arduino/Makefile Executable file
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# 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);
#
# - Write a main() function for your program that returns an int, calls
# init() and setup() once (in that order), and then calls loop()
# repeatedly():
#
# int main()
# {
# init();
# setup();
#
# for (;;)
# loop();
#
# return 0;
# }
#
# 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.
#
# $Id$
PORT = /dev/tty.usbserial*
TARGET = foo
ARDUINO = arduino
SRC = $(ARDUINO)/pins_arduino.c $(ARDUINO)/wiring.c \
$(ARDUINO)/wiring_analog.c $(ARDUINO)/wiring_digital.c \
$(ARDUINO)/wiring_pulse.c $(ARDUINO)/wiring_serial.c \
$(ARDUINO)/wiring_shift.c $(ARDUINO)/WInterrupts.c
CXXSRC = $(ARDUINO)/HardwareSerial.cpp $(ARDUINO)/WRandom.cpp
MCU = atmega168
F_CPU = 16000000
FORMAT = ihex
UPLOAD_RATE = 19200
# Name of this Makefile (used for "make depend").
MAKEFILE = Makefile
# Debugging format.
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
DEBUG = stabs
OPT = s
# Place -D or -U options here
CDEFS = -DF_CPU=$(F_CPU)
CXXDEFS = -DF_CPU=$(F_CPU)
# Place -I options here
CINCS = -I$(ARDUINO)
CXXINCS = -I$(ARDUINO)
# Compiler flag to set the C Standard level.
# c89 - "ANSI" C
# gnu89 - c89 plus GCC extensions
# c99 - ISO C99 standard (not yet fully implemented)
# gnu99 - c99 plus GCC extensions
CSTANDARD = -std=gnu99
CDEBUG = -g$(DEBUG)
CWARN = -Wall -Wstrict-prototypes
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT)
#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
LDFLAGS = -lm
# Programming support using avrdude. Settings and variables.
AVRDUDE_PROGRAMMER = stk500
AVRDUDE_PORT = $(PORT)
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
AVRDUDE_FLAGS = -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
-b $(UPLOAD_RATE)
# Program settings
CC = avr-gcc
CXX = avr-g++
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
AR = avr-ar
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: elf hex
elf: $(TARGET).elf
hex: $(TARGET).hex
eep: $(TARGET).eep
lss: $(TARGET).lss
sym: $(TARGET).sym
# Program the device.
upload: $(TARGET).hex
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT=$(OBJCOPY) --debugging \
--change-section-address .data-0x800000 \
--change-section-address .bss-0x800000 \
--change-section-address .noinit-0x800000 \
--change-section-address .eeprom-0x810000
coff: $(TARGET).elf
$(COFFCONVERT) -O coff-avr $(TARGET).elf $(TARGET).cof
extcoff: $(TARGET).elf
$(COFFCONVERT) -O coff-ext-avr $(TARGET).elf $(TARGET).cof
.SUFFIXES: .elf .hex .eep .lss .sym
.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 $< > $@
core.a: $(OBJ)
@for i in $(OBJ); do echo $(AR) rcs core.a $$i; $(AR) rcs core.a $$i; done
# Link: create ELF output file from library.
$(TARGET).elf: core.a
$(CC) $(ALL_CFLAGS) -o $@ $(TARGET).cpp -L. core.a $(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.
clean:
$(REMOVE) $(TARGET).hex $(TARGET).eep $(TARGET).cof $(TARGET).elf \
$(TARGET).map $(TARGET).sym $(TARGET).lss core.a \
$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
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) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
.PHONY: all build elf hex eep lss sym program coff extcoff clean depend

1
hardware/cores/arduino/WConstants.h Normal file
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#include "wiring.h"

98
hardware/cores/arduino/WInterrupts.c Executable file
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/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Wiring project - http://wiring.uniandes.edu.co
Copyright (c) 2004-05 Hernando Barragan
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
Modified 24 November 2006 by David A. Mellis
*/
#include <inttypes.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/signal.h>
#include <avr/pgmspace.h>
#include <stdio.h>
#include "WConstants.h"
#include "wiring_private.h"
volatile static voidFuncPtr intFunc[EXTERNAL_NUM_INTERRUPTS];
// volatile static voidFuncPtr twiIntFunc;
#if defined(__AVR_ATmega168__)
#define MCUCR EICRA
#define GICR EIMSK
#endif
void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
intFunc[interruptNum] = userFunc;
if (interruptNum == 0) {
// Configure the interrupt mode (trigger on low input, any change, rising
// edge, or falling edge). The mode constants were chosen to correspond
// to the configuration bits in the hardware register, so we simply shift
// the mode into place.
MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
// Enable the interrupt.
GICR |= (1 << INT0);
} else {
MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
GICR |= (1 << INT1);
}
}
}
void detachInterrupt(uint8_t interruptNum) {
if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
if (interruptNum == 0)
// Disable the interrupt.
GICR &= ~(1 << INT0);
else
GICR &= ~(1 << INT1);
intFunc[interruptNum] = 0;
}
}
/*
void attachInterruptTwi(void (*userFunc)(void) ) {
twiIntFunc = userFunc;
}
*/
SIGNAL(SIG_INTERRUPT0) {
if(intFunc[EXTERNAL_INT_0])
intFunc[EXTERNAL_INT_0]();
}
SIGNAL(SIG_INTERRUPT1) {
if(intFunc[EXTERNAL_INT_1])
intFunc[EXTERNAL_INT_1]();
}
/*
SIGNAL(SIG_2WIRE_SERIAL) {
if(twiIntFunc)
twiIntFunc();
}
*/

17
hardware/cores/arduino/WProgram.h Executable file
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#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <avr/interrupt.h>
#include <avr/signal.h>
#include "wiring.h"
#ifdef __cplusplus
#include "HardwareSerial.h"
// random prototypes
long random(long);
long random(long, long);
void randomSeed(unsigned int);
#endif

54
hardware/cores/arduino/WRandom.cpp Normal file
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/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Wiring project - http://wiring.org.co
Copyright (c) 2004-06 Hernando Barragan
Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
extern "C" {
#include "stdlib.h"
}
void randomSeed(unsigned int seed)
{
if(seed != 0){
srand(seed);
}
}
long random(long howbig)
{
long value;
if (howbig == 0){
return 0;
}
return rand() % howbig;
}
long random(long howsmall, long howbig)
{
if(howsmall >= howbig){
return howsmall;
}
long diff = howbig - howsmall;
return random(diff) + howsmall;
}

515
hardware/cores/arduino/binary.h Normal file
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#ifndef Binary_h
#define Binary_h
#define B0 0
#define B00 0
#define B000 0
#define B0000 0
#define B00000 0
#define B000000 0
#define B0000000 0
#define B00000000 0
#define B1 1
#define B01 1
#define B001 1
#define B0001 1
#define B00001 1
#define B000001 1
#define B0000001 1
#define B00000001 1
#define B10 2
#define B010 2
#define B0010 2
#define B00010 2
#define B000010 2
#define B0000010 2
#define B00000010 2
#define B11 3
#define B011 3
#define B0011 3
#define B00011 3
#define B000011 3
#define B0000011 3
#define B00000011 3
#define B100 4
#define B0100 4
#define B00100 4
#define B000100 4
#define B0000100 4
#define B00000100 4
#define B101 5
#define B0101 5
#define B00101 5
#define B000101 5
#define B0000101 5
#define B00000101 5
#define B110 6
#define B0110 6
#define B00110 6
#define B000110 6
#define B0000110 6
#define B00000110 6
#define B111 7
#define B0111 7
#define B00111 7
#define B000111 7
#define B0000111 7
#define B00000111 7
#define B1000 8
#define B01000 8
#define B001000 8
#define B0001000 8
#define B00001000 8
#define B1001 9
#define B01001 9
#define B001001 9
#define B0001001 9
#define B00001001 9
#define B1010 10
#define B01010 10
#define B001010 10
#define B0001010 10
#define B00001010 10
#define B1011 11
#define B01011 11
#define B001011 11
#define B0001011 11
#define B00001011 11
#define B1100 12
#define B01100 12
#define B001100 12
#define B0001100 12
#define B00001100 12
#define B1101 13
#define B01101 13
#define B001101 13
#define B0001101 13
#define B00001101 13
#define B1110 14
#define B01110 14
#define B001110 14
#define B0001110 14
#define B00001110 14
#define B1111 15
#define B01111 15
#define B001111 15
#define B0001111 15
#define B00001111 15
#define B10000 16
#define B010000 16
#define B0010000 16
#define B00010000 16
#define B10001 17
#define B010001 17
#define B0010001 17
#define B00010001 17
#define B10010 18
#define B010010 18
#define B0010010 18
#define B00010010 18
#define B10011 19
#define B010011 19
#define B0010011 19
#define B00010011 19
#define B10100 20
#define B010100 20
#define B0010100 20
#define B00010100 20
#define B10101 21
#define B010101 21
#define B0010101 21
#define B00010101 21
#define B10110 22
#define B010110 22
#define B0010110 22
#define B00010110 22
#define B10111 23
#define B010111 23
#define B0010111 23
#define B00010111 23
#define B11000 24
#define B011000 24
#define B0011000 24
#define B00011000 24
#define B11001 25
#define B011001 25
#define B0011001 25
#define B00011001 25
#define B11010 26
#define B011010 26
#define B0011010 26
#define B00011010 26
#define B11011 27
#define B011011 27
#define B0011011 27
#define B00011011 27
#define B11100 28
#define B011100 28
#define B0011100 28
#define B00011100 28
#define B11101 29
#define B011101 29
#define B0011101 29
#define B00011101 29
#define B11110 30
#define B011110 30
#define B0011110 30
#define B00011110 30
#define B11111 31
#define B011111 31
#define B0011111 31
#define B00011111 31
#define B100000 32
#define B0100000 32
#define B00100000 32
#define B100001 33
#define B0100001 33
#define B00100001 33
#define B100010 34
#define B0100010 34
#define B00100010 34
#define B100011 35
#define B0100011 35
#define B00100011 35
#define B100100 36
#define B0100100 36
#define B00100100 36
#define B100101 37
#define B0100101 37
#define B00100101 37
#define B100110 38
#define B0100110 38
#define B00100110 38
#define B100111 39
#define B0100111 39
#define B00100111 39
#define B101000 40
#define B0101000 40
#define B00101000 40
#define B101001 41
#define B0101001 41
#define B00101001 41
#define B101010 42
#define B0101010 42
#define B00101010 42
#define B101011 43
#define B0101011 43
#define B00101011 43
#define B101100 44
#define B0101100 44
#define B00101100 44
#define B101101 45
#define B0101101 45
#define B00101101 45
#define B101110 46
#define B0101110 46
#define B00101110 46
#define B101111 47
#define B0101111 47
#define B00101111 47
#define B110000 48
#define B0110000 48
#define B00110000 48
#define B110001 49
#define B0110001 49
#define B00110001 49
#define B110010 50
#define B0110010 50
#define B00110010 50
#define B110011 51
#define B0110011 51
#define B00110011 51
#define B110100 52
#define B0110100 52
#define B00110100 52
#define B110101 53
#define B0110101 53
#define B00110101 53
#define B110110 54
#define B0110110 54
#define B00110110 54
#define B110111 55
#define B0110111 55
#define B00110111 55
#define B111000 56
#define B0111000 56
#define B00111000 56
#define B111001 57
#define B0111001 57
#define B00111001 57
#define B111010 58
#define B0111010 58
#define B00111010 58
#define B111011 59
#define B0111011 59
#define B00111011 59
#define B111100 60
#define B0111100 60
#define B00111100 60
#define B111101 61
#define B0111101 61
#define B00111101 61
#define B111110 62
#define B0111110 62
#define B00111110 62
#define B111111 63
#define B0111111 63
#define B00111111 63
#define B1000000 64
#define B01000000 64
#define B1000001 65
#define B01000001 65
#define B1000010 66
#define B01000010 66
#define B1000011 67
#define B01000011 67
#define B1000100 68
#define B01000100 68
#define B1000101 69
#define B01000101 69
#define B1000110 70
#define B01000110 70
#define B1000111 71
#define B01000111 71
#define B1001000 72
#define B01001000 72
#define B1001001 73
#define B01001001 73
#define B1001010 74
#define B01001010 74
#define B1001011 75
#define B01001011 75
#define B1001100 76
#define B01001100 76
#define B1001101 77
#define B01001101 77
#define B1001110 78
#define B01001110 78
#define B1001111 79
#define B01001111 79
#define B1010000 80
#define B01010000 80
#define B1010001 81
#define B01010001 81
#define B1010010 82
#define B01010010 82
#define B1010011 83
#define B01010011 83
#define B1010100 84
#define B01010100 84
#define B1010101 85
#define B01010101 85
#define B1010110 86
#define B01010110 86
#define B1010111 87
#define B01010111 87
#define B1011000 88
#define B01011000 88
#define B1011001 89
#define B01011001 89
#define B1011010 90
#define B01011010 90
#define B1011011 91
#define B01011011 91
#define B1011100 92
#define B01011100 92
#define B1011101 93
#define B01011101 93
#define B1011110 94
#define B01011110 94
#define B1011111 95
#define B01011111 95
#define B1100000 96
#define B01100000 96
#define B1100001 97
#define B01100001 97
#define B1100010 98
#define B01100010 98
#define B1100011 99
#define B01100011 99
#define B1100100 100
#define B01100100 100
#define B1100101 101
#define B01100101 101
#define B1100110 102
#define B01100110 102
#define B1100111 103
#define B01100111 103
#define B1101000 104
#define B01101000 104
#define B1101001 105
#define B01101001 105
#define B1101010 106
#define B01101010 106
#define B1101011 107
#define B01101011 107
#define B1101100 108
#define B01101100 108
#define B1101101 109
#define B01101101 109
#define B1101110 110
#define B01101110 110
#define B1101111 111
#define B01101111 111
#define B1110000 112
#define B01110000 112
#define B1110001 113
#define B01110001 113
#define B1110010 114
#define B01110010 114
#define B1110011 115
#define B01110011 115
#define B1110100 116
#define B01110100 116
#define B1110101 117
#define B01110101 117
#define B1110110 118
#define B01110110 118
#define B1110111 119
#define B01110111 119
#define B1111000 120
#define B01111000 120
#define B1111001 121
#define B01111001 121
#define B1111010 122
#define B01111010 122
#define B1111011 123
#define B01111011 123
#define B1111100 124
#define B01111100 124
#define B1111101 125
#define B01111101 125
#define B1111110 126
#define B01111110 126
#define B1111111 127
#define B01111111 127
#define B10000000 128
#define B10000001 129
#define B10000010 130
#define B10000011 131
#define B10000100 132
#define B10000101 133
#define B10000110 134
#define B10000111 135
#define B10001000 136
#define B10001001 137
#define B10001010 138
#define B10001011 139
#define B10001100 140
#define B10001101 141
#define B10001110 142
#define B10001111 143
#define B10010000 144
#define B10010001 145
#define B10010010 146
#define B10010011 147
#define B10010100 148
#define B10010101 149
#define B10010110 150
#define B10010111 151
#define B10011000 152
#define B10011001 153
#define B10011010 154
#define B10011011 155
#define B10011100 156
#define B10011101 157
#define B10011110 158
#define B10011111 159
#define B10100000 160
#define B10100001 161
#define B10100010 162
#define B10100011 163
#define B10100100 164
#define B10100101 165
#define B10100110 166
#define B10100111 167
#define B10101000 168
#define B10101001 169
#define B10101010 170
#define B10101011 171
#define B10101100 172
#define B10101101 173
#define B10101110 174
#define B10101111 175
#define B10110000 176
#define B10110001 177
#define B10110010 178
#define B10110011 179
#define B10110100 180
#define B10110101 181
#define B10110110 182
#define B10110111 183
#define B10111000 184
#define B10111001 185
#define B10111010 186
#define B10111011 187
#define B10111100 188
#define B10111101 189
#define B10111110 190
#define B10111111 191
#define B11000000 192
#define B11000001 193
#define B11000010 194
#define B11000011 195
#define B11000100 196
#define B11000101 197
#define B11000110 198
#define B11000111 199
#define B11001000 200
#define B11001001 201
#define B11001010 202
#define B11001011 203
#define B11001100 204
#define B11001101 205
#define B11001110 206
#define B11001111 207
#define B11010000 208
#define B11010001 209
#define B11010010 210
#define B11010011 211
#define B11010100 212
#define B11010101 213
#define B11010110 214
#define B11010111 215
#define B11011000 216
#define B11011001 217
#define B11011010 218
#define B11011011 219
#define B11011100 220
#define B11011101 221
#define B11011110 222
#define B11011111 223
#define B11100000 224
#define B11100001 225
#define B11100010 226
#define B11100011 227
#define B11100100 228
#define B11100101 229
#define B11100110 230
#define B11100111 231
#define B11101000 232
#define B11101001 233
#define B11101010 234
#define B11101011 235
#define B11101100 236
#define B11101101 237
#define B11101110 238
#define B11101111 239
#define B11110000 240
#define B11110001 241
#define B11110010 242
#define B11110011 243
#define B11110100 244
#define B11110101 245
#define B11110110 246
#define B11110111 247
#define B11111000 248
#define B11111001 249
#define B11111010 250
#define B11111011 251
#define B11111100 252
#define B11111101 253
#define B11111110 254
#define B11111111 255
#endif

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int main(void)
{
init();
setup();
for (;;)
loop();
return 0;
}

169
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/*
pins_arduino.c - pin definitions for the Arduino board
Part of Arduino / Wiring Lite
Copyright (c) 2005 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
#include <avr/io.h>
#include "wiring_private.h"
#include "pins_arduino.h"
// On the Arduino board, digital pins are also used
// for the analog output (software PWM). Analog input
// pins are a separate set.
// ATMEL ATMEGA8 & 168 / ARDUINO
//
// +-\/-+
// PC6 1| |28 PC5 (AI 5)
// (D 0) PD0 2| |27 PC4 (AI 4)
// (D 1) PD1 3| |26 PC3 (AI 3)
// (D 2) PD2 4| |25 PC2 (AI 2)
// PWM+ (D 3) PD3 5| |24 PC1 (AI 1)
// (D 4) PD4 6| |23 PC0 (AI 0)
// VCC 7| |22 GND
// GND 8| |21 AREF
// PB6 9| |20 AVCC
// PB7 10| |19 PB5 (D 13)
// PWM+ (D 5) PD5 11| |18 PB4 (D 12)
// PWM+ (D 6) PD6 12| |17 PB3 (D 11) PWM
// (D 7) PD7 13| |16 PB2 (D 10) PWM
// (D 8) PB0 14| |15 PB1 (D 9) PWM
// +----+
//
// (PWM+ indicates the additional PWM pins on the ATmega168.)
#define PB 2
#define PC 3
#define PD 4
// these arrays map port names (e.g. port B) to the
// appropriate addresses for various functions (e.g. reading
// and writing)
const uint8_t PROGMEM port_to_mode_PGM[] = {
NOT_A_PORT,
NOT_A_PORT,
&DDRB,
&DDRC,
&DDRD,
};
const uint8_t PROGMEM port_to_output_PGM[] = {
NOT_A_PORT,
NOT_A_PORT,
&PORTB,
&PORTC,
&PORTD,
};
const uint8_t PROGMEM port_to_input_PGM[] = {
NOT_A_PORT,
NOT_A_PORT,
&PINB,
&PINC,
&PIND,
};
const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
PD, /* 0 */
PD,
PD,
PD,
PD,
PD,
PD,
PD,
PB, /* 8 */
PB,
PB,
PB,
PB,
PB,
PC, /* 14 */
PC,
PC,
PC,
PC,
PC,
};
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
_BV(0), /* 0, port D */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(6),
_BV(7),
_BV(0), /* 8, port B */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
_BV(0), /* 14, port C */
_BV(1),
_BV(2),
_BV(3),
_BV(4),
_BV(5),
};
const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
NOT_ON_TIMER, /* 0 - port D */
NOT_ON_TIMER,
NOT_ON_TIMER,
// on the ATmega168, digital pin 3 has hardware pwm
#if defined(__AVR_ATmega168__)
TIMER2B,
#else
NOT_ON_TIMER,
#endif
NOT_ON_TIMER,
// on the ATmega168, digital pins 5 and 6 have hardware pwm
#if defined(__AVR_ATmega168__)
TIMER0B,
TIMER0A,
#else
NOT_ON_TIMER,
NOT_ON_TIMER,
#endif
NOT_ON_TIMER,
NOT_ON_TIMER, /* 8 - port B */
TIMER1A,
TIMER1B,
#if defined(__AVR_ATmega168__)
TIMER2A,
#else
TIMER2,
#endif
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER, /* 14 - port C */
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
NOT_ON_TIMER,
};

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/*
pins_arduino.h - Pin definition functions for Arduino
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2007 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
*/
#ifndef Pins_Arduino_h
#define Pins_Arduino_h
#include <avr/pgmspace.h>
#define NOT_A_PIN 0
#define NOT_A_PORT 0
#define NOT_ON_TIMER 0
#define TIMER0A 1
#define TIMER0B 2
#define TIMER1A 3
#define TIMER1B 4
#define TIMER2 5
#define TIMER2A 6
#define TIMER2B 7
extern const uint8_t PROGMEM port_to_mode_PGM[];
extern const uint8_t PROGMEM port_to_input_PGM[];
extern const uint8_t PROGMEM port_to_output_PGM[];
extern const uint8_t PROGMEM digital_pin_to_port_PGM[];
extern const uint8_t PROGMEM digital_pin_to_bit_PGM[];
extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[];
extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
// Get the bit location within the hardware port of the given virtual pin.
// This comes from the pins_*.c file for the active board configuration.
//
// These perform slightly better as macros compared to inline functions
//
#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) )
#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) )
#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) )
#define analogInPinToBit(P) (P)
#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_byte( port_to_output_PGM + (P))) )
#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_byte( port_to_input_PGM + (P))) )
#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_byte( port_to_mode_PGM + (P))) )
#endif

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/*
wiring.c - Partial implementation of the Wiring API for the ATmega8.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
#include "wiring_private.h"
// The number of times timer 0 has overflowed since the program started.
// Must be volatile or gcc will optimize away some uses of it.
volatile unsigned long timer0_overflow_count;
SIGNAL(SIG_OVERFLOW0)
{
timer0_overflow_count++;
}
unsigned long millis()
{
// timer 0 increments every 64 cycles, and overflows when it reaches
// 256. we would calculate the total number of clock cycles, then
// divide by the number of clock cycles per millisecond, but this
// overflows too often.
//return timer0_overflow_count * 64UL * 256UL / (F_CPU / 1000UL);
// instead find 1/128th the number of clock cycles and divide by
// 1/128th the number of clock cycles per millisecond
return timer0_overflow_count * 64UL * 2UL / (F_CPU / 128000UL);
}
void delay(unsigned long ms)
{
unsigned long start = millis();
while (millis() - start < ms)
;
}
/* Delay for the given number of microseconds. Assumes a 16 MHz clock.
* Disables interrupts, which will disrupt the millis() function if used
* too frequently. */
void delayMicroseconds(unsigned int us)
{
uint8_t oldSREG;
// calling avrlib's delay_us() function with low values (e.g. 1 or
// 2 microseconds) gives delays longer than desired.
//delay_us(us);
#if F_CPU >= 16000000L
// for the 16 MHz clock on most Arduino boards
// for a one-microsecond delay, simply return. the overhead
// of the function call yields a delay of approximately 1 1/8 us.
if (--us == 0)
return;
// the following loop takes a quarter of a microsecond (4 cycles)
// per iteration, so execute it four times for each microsecond of
// delay requested.
us <<= 2;
// account for the time taken in the preceeding commands.
us -= 2;
#else
// for the 8 MHz internal clock on the ATmega168
// for a one- or two-microsecond delay, simply return. the overhead of
// the function calls takes more than two microseconds. can't just
// subtract two, since us is unsigned; we'd overflow.
if (--us == 0)
return;
if (--us == 0)
return;
// the following loop takes half of a microsecond (4 cycles)
// per iteration, so execute it twice for each microsecond of
// delay requested.
us <<= 1;
// partially compensate for the time taken by the preceeding commands.
// we can't subtract any more than this or we'd overflow w/ small delays.
us--;
#endif
// disable interrupts, otherwise the timer 0 overflow interrupt that
// tracks milliseconds will make us delay longer than we want.
oldSREG = SREG;
cli();
// busy wait
__asm__ __volatile__ (
"1: sbiw %0,1" "\n\t" // 2 cycles
"brne 1b" : "=w" (us) : "0" (us) // 2 cycles
);
// reenable interrupts.
SREG = oldSREG;
}
void init()
{
// this needs to be called before setup() or some functions won't
// work there
sei();
// timer 0 is used for millis() and delay()
timer0_overflow_count = 0;
// on the ATmega168, timer 0 is also used for fast hardware pwm
// (using phase-correct PWM would mean that timer 0 overflowed half as often
// resulting in different millis() behavior on the ATmega8 and ATmega168)
#if defined(__AVR_ATmega168__)
sbi(TCCR0A, WGM01);
sbi(TCCR0A, WGM00);
#endif
// set timer 0 prescale factor to 64
#if defined(__AVR_ATmega168__)
sbi(TCCR0B, CS01);
sbi(TCCR0B, CS00);
#else
sbi(TCCR0, CS01);
sbi(TCCR0, CS00);
#endif
// enable timer 0 overflow interrupt
#if defined(__AVR_ATmega168__)
sbi(TIMSK0, TOIE0);
#else
sbi(TIMSK, TOIE0);
#endif
// timers 1 and 2 are used for phase-correct hardware pwm
// this is better for motors as it ensures an even waveform
// note, however, that fast pwm mode can achieve a frequency of up
// 8 MHz (with a 16 MHz clock) at 50% duty cycle
// set timer 1 prescale factor to 64
sbi(TCCR1B, CS11);
sbi(TCCR1B, CS10);
// put timer 1 in 8-bit phase correct pwm mode
sbi(TCCR1A, WGM10);
// set timer 2 prescale factor to 64
#if defined(__AVR_ATmega168__)
sbi(TCCR2B, CS22);
#else
sbi(TCCR2, CS22);
#endif
// configure timer 2 for phase correct pwm (8-bit)
#if defined(__AVR_ATmega168__)
sbi(TCCR2A, WGM20);
#else
sbi(TCCR2, WGM20);
#endif
// set a2d reference to AVCC (5 volts)
cbi(ADMUX, REFS1);
sbi(ADMUX, REFS0);
// set a2d prescale factor to 128
// 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
// XXX: this will not work properly for other clock speeds, and
// this code should use F_CPU to determine the prescale factor.
sbi(ADCSRA, ADPS2);
sbi(ADCSRA, ADPS1);
sbi(ADCSRA, ADPS0);
// enable a2d conversions
sbi(ADCSRA, ADEN);
// the bootloader connects pins 0 and 1 to the USART; disconnect them
// here so they can be used as normal digital i/o; they will be
// reconnected in Serial.begin()
#if defined(__AVR_ATmega168__)
UCSR0B = 0;
#else
UCSRB = 0;
#endif
}

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/*
wiring.h - Partial implementation of the Wiring API for the ATmega8.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
#ifndef Wiring_h
#define Wiring_h
#include <avr/io.h>
#include "binary.h"
#ifdef __cplusplus
extern "C"{
#endif
#define HIGH 0x1
#define LOW 0x0
#define INPUT 0x0
#define OUTPUT 0x1
#define true 0x1
#define false 0x0
#define PI 3.14159265
#define HALF_PI 1.57079
#define TWO_PI 6.283185
#define SERIAL 0x0
#define DISPLAY 0x1
#define LSBFIRST 0
#define MSBFIRST 1
#define CHANGE 1
#define FALLING 2
#define RISING 3
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define abs(x) ((x)>0?(x):-(x))
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#define radians(deg) ((deg)*DEG_TO_RAD)
#define degrees(rad) ((rad)*RAD_TO_DEG)
#define sq(x) ((x)*(x))
#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
typedef uint8_t boolean;
typedef uint8_t byte;
void init(void);
void pinMode(uint8_t, uint8_t);
void digitalWrite(uint8_t, uint8_t);
int digitalRead(uint8_t);
int analogRead(uint8_t);
void analogWrite(uint8_t, int);
void beginSerial(long);
void serialWrite(unsigned char);
int serialAvailable(void);
int serialRead(void);
void serialFlush(void);
void printMode(int);
void printByte(unsigned char c);
void printNewline(void);
void printString(const char *s);
void printInteger(long n);
void printHex(unsigned long n);
void printOctal(unsigned long n);
void printBinary(unsigned long n);
void printIntegerInBase(unsigned long n, unsigned long base);
unsigned long millis(void);
void delay(unsigned long);
void delayMicroseconds(unsigned int us);
unsigned long pulseIn(uint8_t pin, uint8_t state);
void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, byte val);
void attachInterrupt(uint8_t, void (*)(void), int mode);
void detachInterrupt(uint8_t);
void setup(void);
void loop(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

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/*
wiring_analog.c - analog input and output
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
#include "pins_arduino.h"
int analogRead(uint8_t pin)
{
uint8_t low, high, ch = analogInPinToBit(pin);
// the low 4 bits of ADMUX select the ADC channel
ADMUX = (ADMUX & (unsigned int) 0xf0) | (ch & (unsigned int) 0x0f);
// without a delay, we seem to read from the wrong channel
//delay(1);
// start the conversion
sbi(ADCSRA, ADSC);
// ADSC is cleared when the conversion finishes
while (bit_is_set(ADCSRA, ADSC));
// we have to read ADCL first; doing so locks both ADCL
// and ADCH until ADCH is read. reading ADCL second would
// cause the results of each conversion to be discarded,
// as ADCL and ADCH would be locked when it completed.
low = ADCL;
high = ADCH;
// combine the two bytes
return (high << 8) | low;
}
// Right now, PWM output only works on the pins with
// hardware support. These are defined in the appropriate
// pins_*.c file. For the rest of the pins, we default
// to digital output.
void analogWrite(uint8_t pin, int val)
{
// We need to make sure the PWM output is enabled for those pins
// that support it, as we turn it off when digitally reading or
// writing with them. Also, make sure the pin is in output mode
// for consistenty with Wiring, which doesn't require a pinMode
// call for the analog output pins.
pinMode(pin, OUTPUT);
if (digitalPinToTimer(pin) == TIMER1A) {
// connect pwm to pin on timer 1, channel A
sbi(TCCR1A, COM1A1);
// set pwm duty
OCR1A = val;
} else if (digitalPinToTimer(pin) == TIMER1B) {
// connect pwm to pin on timer 1, channel B
sbi(TCCR1A, COM1B1);
// set pwm duty
OCR1B = val;
#if defined(__AVR_ATmega168__)
} else if (digitalPinToTimer(pin) == TIMER0A) {
// connect pwm to pin on timer 0, channel A
sbi(TCCR0A, COM0A1);
// set pwm duty
OCR0A = val;
} else if (digitalPinToTimer(pin) == TIMER0B) {
// connect pwm to pin on timer 0, channel B
sbi(TCCR0A, COM0B1);
// set pwm duty
OCR0B = val;
} else if (digitalPinToTimer(pin) == TIMER2A) {
// connect pwm to pin on timer 2, channel A
sbi(TCCR2A, COM2A1);
// set pwm duty
OCR2A = val;
} else if (digitalPinToTimer(pin) == TIMER2B) {
// connect pwm to pin on timer 2, channel B
sbi(TCCR2A, COM2B1);
// set pwm duty
OCR2B = val;
#else
} else if (digitalPinToTimer(pin) == TIMER2) {
// connect pwm to pin on timer 2, channel B
sbi(TCCR2, COM21);
// set pwm duty
OCR2 = val;
#endif
} else if (val < 128)
digitalWrite(pin, LOW);
else
digitalWrite(pin, HIGH);
}

99
hardware/cores/arduino/wiring_digital.c Executable file
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/*
wiring_digital.c - digital input and output functions
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
#include "pins_arduino.h"
void pinMode(uint8_t pin, uint8_t mode)
{
uint8_t bit = digitalPinToBitMask(pin);
uint8_t port = digitalPinToPort(pin);
volatile uint8_t *reg;
if (port == NOT_A_PIN) return;
// JWS: can I let the optimizer do this?
reg = portModeRegister(port);
if (mode == INPUT) *reg &= ~bit;
else *reg |= bit;
}
// Forcing this inline keeps the callers from having to push their own stuff
// on the stack. It is a good performance win and only takes 1 more byte per
// user than calling. (It will take more bytes on the 168.)
//
// But shouldn't this be moved into pinMode? Seems silly to check and do on
// each digitalread or write.
//
static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
static inline void turnOffPWM(uint8_t timer)
{
if (timer == TIMER1A) cbi(TCCR1A, COM1A1);
if (timer == TIMER1B) cbi(TCCR1A, COM1B1);
#if defined(__AVR_ATmega168__)
if (timer == TIMER0A) cbi(TCCR0A, COM0A1);
if (timer == TIMER0B) cbi(TCCR0A, COM0B1);
if (timer == TIMER2A) cbi(TCCR2A, COM2A1);
if (timer == TIMER2B) cbi(TCCR2A, COM2B1);
#else
if (timer == TIMER2) cbi(TCCR2, COM21);
#endif
}
void digitalWrite(uint8_t pin, uint8_t val)
{
uint8_t timer = digitalPinToTimer(pin);
uint8_t bit = digitalPinToBitMask(pin);
uint8_t port = digitalPinToPort(pin);
volatile uint8_t *out;
if (port == NOT_A_PIN) return;
// If the pin that support PWM output, we need to turn it off
// before doing a digital write.
if (timer != NOT_ON_TIMER) turnOffPWM(timer);
out = portOutputRegister(port);
if (val == LOW) *out &= ~bit;
else *out |= bit;
}
int digitalRead(uint8_t pin)
{
uint8_t timer = digitalPinToTimer(pin);
uint8_t bit = digitalPinToBitMask(pin);
uint8_t port = digitalPinToPort(pin);
if (port == NOT_A_PIN) return LOW;
// If the pin that support PWM output, we need to turn it off
// before getting a digital reading.
if (timer != NOT_ON_TIMER) turnOffPWM(timer);
if (*portInputRegister(port) & bit) return HIGH;
return LOW;
}

59
hardware/cores/arduino/wiring_private.h Executable file
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/*
wiring_private.h - Internal header file.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
*/
#ifndef WiringPrivate_h
#define WiringPrivate_h
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/signal.h>
#include <avr/delay.h>
#include <stdio.h>
#include <stdarg.h>
#include "wiring.h"
#ifdef __cplusplus
extern "C"{
#endif
#ifndef cbi
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
#endif
#ifndef sbi
#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
#endif
#define EXTERNAL_INT_0 0
#define EXTERNAL_INT_1 1
#define EXTERNAL_NUM_INTERRUPTS 2
typedef void (*voidFuncPtr)(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

55
hardware/cores/arduino/wiring_pulse.c Executable file
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/*
wiring_pulse.c - pulseIn() function
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
#include "pins_arduino.h"
/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
* or LOW, the type of pulse to measure. Works on pulses from 10 microseconds
* to 3 minutes in length, but must be called at least N microseconds before
* the start of the pulse. */
unsigned long pulseIn(uint8_t pin, uint8_t state)
{
// cache the port and bit of the pin in order to speed up the
// pulse width measuring loop and achieve finer resolution. calling
// digitalRead() instead yields much coarser resolution.
uint8_t bit = digitalPinToBitMask(pin);
uint8_t port = digitalPinToPort(pin);
uint8_t stateMask = (state ? bit : 0);
unsigned long width = 0; // keep initialization out of time critical area
// wait for the pulse to start
while ((*portInputRegister(port) & bit) != stateMask)
;
// wait for the pulse to stop
while ((*portInputRegister(port) & bit) == stateMask)
width++;
// convert the reading to microseconds. The loop has been determined
// to be 10 clock cycles long and have about 12 clocks between the edge
// and the start of the loop. There will be some error introduced by
// the interrupt handlers.
return clockCyclesToMicroseconds(width * 10 + 12);
}

212
hardware/cores/arduino/wiring_serial.c Executable file
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/*
wiring_serial.c - serial functions.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
// Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
#define RX_BUFFER_SIZE 128
unsigned char rx_buffer[RX_BUFFER_SIZE];
int rx_buffer_head = 0;
int rx_buffer_tail = 0;
void beginSerial(long baud)
{
#if defined(__AVR_ATmega168__)
UBRR0H = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8;
UBRR0L = ((F_CPU / 16 + baud / 2) / baud - 1);
// enable rx and tx
sbi(UCSR0B, RXEN0);
sbi(UCSR0B, TXEN0);
// enable interrupt on complete reception of a byte
sbi(UCSR0B, RXCIE0);
#else
UBRRH = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8;
UBRRL = ((F_CPU / 16 + baud / 2) / baud - 1);
// enable rx and tx
sbi(UCSRB, RXEN);
sbi(UCSRB, TXEN);
// enable interrupt on complete reception of a byte
sbi(UCSRB, RXCIE);
#endif
// defaults to 8-bit, no parity, 1 stop bit
}
void serialWrite(unsigned char c)
{
#if defined(__AVR_ATmega168__)
while (!(UCSR0A & (1 << UDRE0)))
;
UDR0 = c;
#else
while (!(UCSRA & (1 << UDRE)))
;
UDR = c;
#endif
}
int serialAvailable()
{
return (RX_BUFFER_SIZE + rx_buffer_head - rx_buffer_tail) % RX_BUFFER_SIZE;
}
int serialRead()
{
// if the head isn't ahead of the tail, we don't have any characters
if (rx_buffer_head == rx_buffer_tail) {
return -1;
} else {
unsigned char c = rx_buffer[rx_buffer_tail];
rx_buffer_tail = (rx_buffer_tail + 1) % RX_BUFFER_SIZE;
return c;
}
}
void serialFlush()
{
// don't reverse this or there may be problems if the RX interrupt
// occurs after reading the value of rx_buffer_head but before writing
// the value to rx_buffer_tail; the previous value of rx_buffer_head
// may be written to rx_buffer_tail, making it appear as if the buffer
// were full, not empty.
rx_buffer_head = rx_buffer_tail;
}
#if defined(__AVR_ATmega168__)
SIGNAL(SIG_USART_RECV)
#else
SIGNAL(SIG_UART_RECV)
#endif
{
#if defined(__AVR_ATmega168__)
unsigned char c = UDR0;
#else
unsigned char c = UDR;
#endif
int i = (rx_buffer_head + 1) % RX_BUFFER_SIZE;
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head.
if (i != rx_buffer_tail) {
rx_buffer[rx_buffer_head] = c;
rx_buffer_head = i;
}
}
void printMode(int mode)
{
// do nothing, we only support serial printing, not lcd.
}
void printByte(unsigned char c)
{
serialWrite(c);
}
void printNewline()
{
printByte('\n');
}
void printString(const char *s)
{
while (*s)
printByte(*s++);
}
void printIntegerInBase(unsigned long n, unsigned long base)
{
unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
unsigned long i = 0;
if (n == 0) {
printByte('0');
return;
}
while (n > 0) {
buf[i++] = n % base;
n /= base;
}
for (; i > 0; i--)
printByte(buf[i - 1] < 10 ?
'0' + buf[i - 1] :
'A' + buf[i - 1] - 10);
}
void printInteger(long n)
{
if (n < 0) {
printByte('-');
n = -n;
}
printIntegerInBase(n, 10);
}
void printHex(unsigned long n)
{
printIntegerInBase(n, 16);
}
void printOctal(unsigned long n)
{
printIntegerInBase(n, 8);
}
void printBinary(unsigned long n)
{
printIntegerInBase(n, 2);
}
/* Including print() adds approximately 1500 bytes to the binary size,
* so we replace it with the smaller and less-confusing printString(),
* printInteger(), etc.
void print(const char *format, ...)
{
char buf[256];
va_list ap;
va_start(ap, format);
vsnprintf(buf, 256, format, ap);
va_end(ap);
printString(buf);
}
*/

40
hardware/cores/arduino/wiring_shift.c Executable file
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/*
wiring_shift.c - shiftOut() function
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, byte val)
{
int i;
for (i = 0; i < 8; i++) {
if (bitOrder == LSBFIRST)
digitalWrite(dataPin, !!(val & (1 << i)));
else
digitalWrite(dataPin, !!(val & (1 << (7 - i))));
digitalWrite(clockPin, HIGH);
digitalWrite(clockPin, LOW);
}
}

119
hardware/cores/atmega8/pins_atmega8.c Executable file
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/*
pin_atmega8.c - pin definitions for the atmega8
Part of Arduino / Wiring Lite
Copyright (c) 2005 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
#include <avr/io.h>
#include "wiring.h"
// We map the pin numbers passed to digitalRead() or
// analogRead() directly to the corresponding pin
// numbers on the Atmega8. No distinction is made
// between analog and digital pins.
// ATMEL ATMEGA8
//
// +-\/-+
// PC6 1| |28 PC5
// PD0 2| |27 PC4
// PD1 3| |26 PC3
// PD2 4| |25 PC2
// PD3 5| |24 PC1
// PD4 6| |23 PC0
// VCC 7| |22 GND
// GND 8| |21 AREF
// PB6 9| |20 AVCC
// PB7 10| |19 PB5
// PD5 11| |18 PB4
// PD6 12| |17 PB3
// PD7 13| |16 PB2
// PB0 14| |15 PB1
// +----+
#define NUM_PINS 28
#define NUM_PORTS 4
#define PB 2
#define PC 3
#define PD 4
int port_to_mode[NUM_PORTS + 1] = {
NOT_A_PORT,
NOT_A_PORT,
_SFR_IO_ADDR(DDRB),
_SFR_IO_ADDR(DDRC),
_SFR_IO_ADDR(DDRD),
};
int port_to_output[NUM_PORTS + 1] = {
NOT_A_PORT,
NOT_A_PORT,
_SFR_IO_ADDR(PORTB),
_SFR_IO_ADDR(PORTC),
_SFR_IO_ADDR(PORTD),
};
int port_to_input[NUM_PORTS + 1] = {
NOT_A_PORT,
NOT_A_PORT,
_SFR_IO_ADDR(PINB),
_SFR_IO_ADDR(PINC),
_SFR_IO_ADDR(PIND),
};
pin_t digital_pin_to_port_array[] = {
{ NOT_A_PIN, NOT_A_PIN },
{ PC, 6 },
{ PD, 0 },
{ PD, 1 },
{ PD, 2 },
{ PD, 3 },
{ PD, 4 },
{ NOT_A_PIN, NOT_A_PIN },
{ NOT_A_PIN, NOT_A_PIN },
{ PB, 6 },
{ PB, 7 },
{ PD, 5 },
{ PD, 6 },
{ PD, 7 },
{ PB, 0 },
{ PB, 1 },
{ PB, 2 },
{ PB, 3 },
{ PB, 4 },
{ PB, 5 },
{ NOT_A_PIN, NOT_A_PIN },
{ NOT_A_PIN, NOT_A_PIN },
{ NOT_A_PIN, NOT_A_PIN },
{ PC, 0 },
{ PC, 1 },
{ PC, 2 },
{ PC, 3 },
{ PC, 4 },
{ PC, 5 },
};
pin_t *digital_pin_to_port = digital_pin_to_port_array;
pin_t *analog_in_pin_to_port = digital_pin_to_port_array;
pin_t *analog_out_pin_to_port = digital_pin_to_port_array;

0
hardware/cores/blank/WProgram.h Executable file
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0
hardware/cores/blank/main.cxx Normal file
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516
hardware/cores/wiring/Binary.h Normal file
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#ifndef Binary_h
#define Binary_h
#define B0 0
#define B00 0
#define B000 0
#define B0000 0
#define B00000 0
#define B000000 0
#define B0000000 0
#define B00000000 0
#define B1 1
#define B01 1
#define B001 1
#define B0001 1
#define B00001 1
#define B000001 1
#define B0000001 1
#define B00000001 1
#define B10 2
#define B010 2
#define B0010 2
#define B00010 2
#define B000010 2
#define B0000010 2
#define B00000010 2
#define B11 3
#define B011 3
#define B0011 3
#define B00011 3
#define B000011 3
#define B0000011 3
#define B00000011 3
#define B100 4
#define B0100 4
#define B00100 4
#define B000100 4
#define B0000100 4
#define B00000100 4
#define B101 5
#define B0101 5
#define B00101 5
#define B000101 5
#define B0000101 5
#define B00000101 5
#define B110 6
#define B0110 6
#define B00110 6
#define B000110 6
#define B0000110 6
#define B00000110 6
#define B111 7
#define B0111 7
#define B00111 7
#define B000111 7
#define B0000111 7
#define B00000111 7
#define B1000 8
#define B01000 8
#define B001000 8
#define B0001000 8
#define B00001000 8
#define B1001 9
#define B01001 9
#define B001001 9
#define B0001001 9
#define B00001001 9
#define B1010 10
#define B01010 10
#define B001010 10
#define B0001010 10
#define B00001010 10
#define B1011 11
#define B01011 11
#define B001011 11
#define B0001011 11
#define B00001011 11
#define B1100 12
#define B01100 12
#define B001100 12
#define B0001100 12
#define B00001100 12
#define B1101 13
#define B01101 13
#define B001101 13
#define B0001101 13
#define B00001101 13
#define B1110 14
#define B01110 14
#define B001110 14
#define B0001110 14
#define B00001110 14
#define B1111 15
#define B01111 15
#define B001111 15
#define B0001111 15
#define B00001111 15
#define B10000 16
#define B010000 16
#define B0010000 16
#define B00010000 16
#define B10001 17
#define B010001 17
#define B0010001 17
#define B00010001 17
#define B10010 18
#define B010010 18
#define B0010010 18
#define B00010010 18
#define B10011 19
#define B010011 19
#define B0010011 19
#define B00010011 19
#define B10100 20
#define B010100 20
#define B0010100 20
#define B00010100 20
#define B10101 21
#define B010101 21
#define B0010101 21
#define B00010101 21
#define B10110 22
#define B010110 22
#define B0010110 22
#define B00010110 22
#define B10111 23
#define B010111 23
#define B0010111 23
#define B00010111 23
#define B11000 24
#define B011000 24
#define B0011000 24
#define B00011000 24
#define B11001 25
#define B011001 25
#define B0011001 25
#define B00011001 25
#define B11010 26
#define B011010 26
#define B0011010 26
#define B00011010 26
#define B11011 27
#define B011011 27
#define B0011011 27
#define B00011011 27
#define B11100 28
#define B011100 28
#define B0011100 28
#define B00011100 28
#define B11101 29
#define B011101 29
#define B0011101 29
#define B00011101 29
#define B11110 30
#define B011110 30
#define B0011110 30
#define B00011110 30
#define B11111 31
#define B011111 31
#define B0011111 31
#define B00011111 31
#define B100000 32
#define B0100000 32
#define B00100000 32
#define B100001 33
#define B0100001 33
#define B00100001 33
#define B100010 34
#define B0100010 34
#define B00100010 34
#define B100011 35
#define B0100011 35
#define B00100011 35
#define B100100 36
#define B0100100 36
#define B00100100 36
#define B100101 37
#define B0100101 37
#define B00100101 37
#define B100110 38
#define B0100110 38
#define B00100110 38
#define B100111 39
#define B0100111 39
#define B00100111 39
#define B101000 40
#define B0101000 40
#define B00101000 40
#define B101001 41
#define B0101001 41
#define B00101001 41
#define B101010 42
#define B0101010 42
#define B00101010 42
#define B101011 43
#define B0101011 43
#define B00101011 43
#define B101100 44
#define B0101100 44
#define B00101100 44
#define B101101 45
#define B0101101 45
#define B00101101 45
#define B101110 46
#define B0101110 46
#define B00101110 46
#define B101111 47
#define B0101111 47
#define B00101111 47
#define B110000 48
#define B0110000 48
#define B00110000 48
#define B110001 49
#define B0110001 49
#define B00110001 49
#define B110010 50
#define B0110010 50
#define B00110010 50
#define B110011 51
#define B0110011 51
#define B00110011 51
#define B110100 52
#define B0110100 52
#define B00110100 52
#define B110101 53
#define B0110101 53
#define B00110101 53
#define B110110 54
#define B0110110 54
#define B00110110 54
#define B110111 55
#define B0110111 55
#define B00110111 55
#define B111000 56
#define B0111000 56
#define B00111000 56
#define B111001 57
#define B0111001 57
#define B00111001 57
#define B111010 58
#define B0111010 58
#define B00111010 58
#define B111011 59
#define B0111011 59
#define B00111011 59
#define B111100 60
#define B0111100 60
#define B00111100 60
#define B111101 61
#define B0111101 61
#define B00111101 61
#define B111110 62
#define B0111110 62
#define B00111110 62
#define B111111 63
#define B0111111 63
#define B00111111 63
#define B1000000 64
#define B01000000 64
#define B1000001 65
#define B01000001 65
#define B1000010 66
#define B01000010 66
#define B1000011 67
#define B01000011 67
#define B1000100 68
#define B01000100 68
#define B1000101 69
#define B01000101 69
#define B1000110 70
#define B01000110 70
#define B1000111 71
#define B01000111 71
#define B1001000 72
#define B01001000 72
#define B1001001 73
#define B01001001 73
#define B1001010 74
#define B01001010 74
#define B1001011 75
#define B01001011 75
#define B1001100 76
#define B01001100 76
#define B1001101 77
#define B01001101 77
#define B1001110 78
#define B01001110 78
#define B1001111 79
#define B01001111 79
#define B1010000 80
#define B01010000 80
#define B1010001 81
#define B01010001 81
#define B1010010 82
#define B01010010 82
#define B1010011 83
#define B01010011 83
#define B1010100 84
#define B01010100 84
#define B1010101 85
#define B01010101 85
#define B1010110 86
#define B01010110 86
#define B1010111 87
#define B01010111 87
#define B1011000 88
#define B01011000 88
#define B1011001 89
#define B01011001 89
#define B1011010 90
#define B01011010 90
#define B1011011 91
#define B01011011 91
#define B1011100 92
#define B01011100 92
#define B1011101 93
#define B01011101 93
#define B1011110 94
#define B01011110 94
#define B1011111 95
#define B01011111 95
#define B1100000 96
#define B01100000 96
#define B1100001 97
#define B01100001 97
#define B1100010 98
#define B01100010 98
#define B1100011 99
#define B01100011 99
#define B1100100 100
#define B01100100 100
#define B1100101 101
#define B01100101 101
#define B1100110 102
#define B01100110 102
#define B1100111 103
#define B01100111 103
#define B1101000 104
#define B01101000 104
#define B1101001 105
#define B01101001 105
#define B1101010 106
#define B01101010 106
#define B1101011 107
#define B01101011 107
#define B1101100 108
#define B01101100 108
#define B1101101 109
#define B01101101 109
#define B1101110 110
#define B01101110 110
#define B1101111 111
#define B01101111 111
#define B1110000 112
#define B01110000 112
#define B1110001 113
#define B01110001 113
#define B1110010 114
#define B01110010 114
#define B1110011 115
#define B01110011 115
#define B1110100 116
#define B01110100 116
#define B1110101 117
#define B01110101 117
#define B1110110 118
#define B01110110 118
#define B1110111 119
#define B01110111 119
#define B1111000 120
#define B01111000 120
#define B1111001 121
#define B01111001 121
#define B1111010 122
#define B01111010 122
#define B1111011 123
#define B01111011 123
#define B1111100 124
#define B01111100 124
#define B1111101 125
#define B01111101 125
#define B1111110 126
#define B01111110 126
#define B1111111 127
#define B01111111 127
#define B10000000 128
#define B10000001 129
#define B10000010 130
#define B10000011 131
#define B10000100 132
#define B10000101 133
#define B10000110 134
#define B10000111 135
#define B10001000 136
#define B10001001 137
#define B10001010 138
#define B10001011 139
#define B10001100 140
#define B10001101 141
#define B10001110 142
#define B10001111 143
#define B10010000 144
#define B10010001 145
#define B10010010 146
#define B10010011 147
#define B10010100 148
#define B10010101 149
#define B10010110 150
#define B10010111 151
#define B10011000 152
#define B10011001 153
#define B10011010 154
#define B10011011 155
#define B10011100 156
#define B10011101 157
#define B10011110 158
#define B10011111 159
#define B10100000 160
#define B10100001 161
#define B10100010 162
#define B10100011 163
#define B10100100 164
#define B10100101 165
#define B10100110 166
#define B10100111 167
#define B10101000 168
#define B10101001 169
#define B10101010 170
#define B10101011 171
#define B10101100 172
#define B10101101 173
#define B10101110 174
#define B10101111 175
#define B10110000 176
#define B10110001 177
#define B10110010 178
#define B10110011 179
#define B10110100 180
#define B10110101 181
#define B10110110 182
#define B10110111 183
#define B10111000 184
#define B10111001 185
#define B10111010 186
#define B10111011 187
#define B10111100 188
#define B10111101 189
#define B10111110 190
#define B10111111 191
#define B11000000 192
#define B11000001 193
#define B11000010 194
#define B11000011 195
#define B11000100 196
#define B11000101 197
#define B11000110 198
#define B11000111 199
#define B11001000 200
#define B11001001 201
#define B11001010 202
#define B11001011 203
#define B11001100 204
#define B11001101 205
#define B11001110 206
#define B11001111 207
#define B11010000 208
#define B11010001 209
#define B11010010 210
#define B11010011 211
#define B11010100 212
#define B11010101 213
#define B11010110 214
#define B11010111 215
#define B11011000 216
#define B11011001 217
#define B11011010 218
#define B11011011 219
#define B11011100 220
#define B11011101 221
#define B11011110 222
#define B11011111 223
#define B11100000 224
#define B11100001 225
#define B11100010 226
#define B11100011 227
#define B11100100 228
#define B11100101 229
#define B11100110 230
#define B11100111 231
#define B11101000 232
#define B11101001 233
#define B11101010 234
#define B11101011 235
#define B11101100 236
#define B11101101 237
#define B11101110 238
#define B11101111 239
#define B11110000 240
#define B11110001 241
#define B11110010 242
#define B11110011 243
#define B11110100 244
#define B11110101 245
#define B11110110 246
#define B11110111 247
#define B11111000 248
#define B11111001 249
#define B11111010 250
#define B11111011 251
#define B11111100 252
#define B11111101 253
#define B11111110 254
#define B11111111 255
#endif

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/*
Encoder.cpp - Encoder library for Wiring & Arduino
Copyright (c) 2006 Hernando Barragan and Nicholas Zambetti.
All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Encoder_h
#define Encoder_h
#include <inttypes.h>
class Encoder
{
private:
uint8_t _index;
uint8_t _pin_a;
static volatile uint8_t _pin_b;
static volatile int32_t _position;
static uint8_t _count;
static Encoder* _encoders[];
static void service(void);
public:
Encoder();
uint8_t attach(uint8_t, uint8_t);
void detach();
void write(int32_t);
int32_t read(void);
uint8_t attached(void);
};
#endif

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/*
HardwareSerial.h - Hardware serial library for Wiring
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HardwareSerial_h
#define HardwareSerial_h
#include <inttypes.h>
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
#define BYTE 0
class HardwareSerial
{
private:
uint8_t _uart;
void printNumber(unsigned long, uint8_t);
public:
HardwareSerial(uint8_t);
void begin(long);
uint8_t available(void);
int read(void);
void print(char);
void print(char[]);
void print(uint8_t);
void print(int);
void print(long);
void print(long, int);
void println(void);
void println(char);
void println(char[]);
void println(uint8_t);
void println(int);
void println(long);
void println(long, int);
};
extern HardwareSerial Serial;
extern HardwareSerial Serial1;
#endif

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/*
LiquidCrystal.cpp - Liquid Crystal Display library for Wiring & Arduino
Copyright (c) 2006 Hernando Barragan and Nicholas Zambetti.
All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LiquidCrystal_h
#define LiquidCrystal_h
#include <inttypes.h>
class LiquidCrystal
{
private:
uint8_t _control_rs;
uint8_t _control_rw;
uint8_t _control_e;
uint8_t _port;
void display_init(void);
void display_start(void);
void display_wait(void);
void display_control_write(uint8_t);
uint8_t display_control_read(void);
void display_data_write(uint8_t);
uint8_t display_data_read(void);
void display_write(char *, uint8_t);
void printNumber(unsigned long, uint8_t);
public:
//LiquidCrystal();
LiquidCrystal(uint8_t, uint8_t, uint8_t, uint8_t);
// uint8_t read(void);
void clear(void);
void home(void);
void setCursor(uint8_t, uint8_t);
void print(char);
void print(char[]);
void print(uint8_t);
void print(int);
void print(long);
void print(long, int);
void println(void);
void println(char);
void println(char[]);
void println(uint8_t);
void println(int);
void println(long);
void println(long, int);
};
#endif

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/*
Matrix.h - Max7219 LED Matrix library for Arduino & Wiring
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Matrix_h
#define Matrix_h
// include core Wiring API
#include "WProgram.h"
// declare other libraries depended on (if any)
class Sprite;
class Matrix
{
private:
byte _pinData;
byte _pinClock;
byte _pinLoad;
byte* _buffer;
byte _screens;
byte _maximumX;
void putByte(byte);
void setRegister(byte, byte);
void syncRow(int);
void setScanLimit(byte);
void buffer(int, int, byte);
public:
Matrix(byte, byte, byte, byte = 1);
void setBrightness(byte);
void write(int, int, byte);
void write(int, int, Sprite);
void clear(void);
};
#endif

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/*
QSlide.h - QProx 401/501 library for Arduino & Wiring
Copyright (c) 2006 Nicholas Zambetti & Massimo Banzi. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef QSlide_h
#define QSlide_h
#include "WProgram.h"
class QSlide
{
private:
byte _drd;
byte _din;
byte _ss;
byte _clk;
byte _dout;
byte _det;
byte _prx;
byte _prevResult;
void calibrate(void);
void waitForReady(void);
byte transfer(byte);
byte driftCompensate(void);
public:
QSlide(byte, byte, byte, byte, byte, byte, byte);
void setProximityThreshold(byte);
void setTouchThreshold(byte);
byte isTouching(void);
byte isNear(void);
byte read(void);
};
#endif

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/*
Servo.h - Servo library for Arduino & Wiring
Based on Hernando Barragan's original C implementation
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Servo_h
#define Servo_h
#include <inttypes.h>
class Servo
{
private:
uint8_t _index;
uint8_t _pin;
uint16_t _duty;
static uint8_t _count;
static Servo* _servos[];
static int8_t _current;
static uint16_t _positionTicks;
static void start();
static void end();
static void service();
public:
Servo();
uint8_t attach(int);
void detach();
void write(int);
uint8_t read();
uint8_t attached();
};
#endif

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/*
Sprite.cpp - 2D sprite buffers library for Arduino & Wiring
Copyright (c) 2006 David A. Mellis. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef Sprite_h
#define Sprite_h
#include <inttypes.h>
#include "Binary.h"
class Sprite
{
private:
uint8_t _width;
uint8_t _height;
uint8_t _depth;
uint8_t _ppb;
uint8_t _bpr;
uint8_t _mask;
uint8_t *_buffer;
void init(uint8_t width, uint8_t height);
public:
Sprite(uint8_t width, uint8_t height);
Sprite(uint8_t width, uint8_t height, uint8_t row, ...);
uint8_t width() const;
uint8_t height() const;
void write(int8_t x, int8_t y, uint8_t value);
uint8_t read(int8_t x, int8_t y) const;
};
#endif

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/*
TwoWire.h - TWI/I2C library for Arduino & Wiring
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TwoWire_h
#define TwoWire_h
#include <inttypes.h>
#define BUFFER_LENGTH 32
class TwoWire
{
private:
static uint8_t* rxBuffer;
static uint8_t rxBufferIndex;
static uint8_t rxBufferLength;
static uint8_t txAddress;
static uint8_t* txBuffer;
static uint8_t txBufferIndex;
static uint8_t txBufferLength;
static uint8_t transmitting;
static void (*user_onRequest)(void);
static void (*user_onReceive)(int);
static void onRequestService(void);
static void onReceiveService(uint8_t*, int);
public:
TwoWire();
void begin();
void begin(uint8_t);
void begin(int);
void beginTransmission(uint8_t);
void beginTransmission(int);
void endTransmission(void);
void requestFrom(uint8_t, uint8_t);
void requestFrom(int, int);
void send(uint8_t);
void send(uint8_t*, uint8_t);
void send(int);
void send(char*);
uint8_t available(void);
uint8_t receive(void);
void onReceive( void (*)(int) );
void onRequest( void (*)(void) );
};
extern TwoWire Wire;
#endif

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/*
WConstants.h - Main definitions file for Wiring
Part of the Wiring project - http://wiring.org.co
Copyright (c) 2004-2005 Hernando Barragan
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef WConstants_h
#define WConstants_h
// Wiring API version for libraries
// this is also defined at compile-time
#ifndef WIRING
#define WIRING 6
#endif
// passed in at compile-time
#ifndef F_CPU
#define F_CPU 16000000L
#endif
// passed in at compile-time
#ifndef CPU_FREQ
#define CPU_FREQ 16000000L
#endif
#define LOW 0x0
#define HIGH 0x1
#define INPUT 0x0
#define OUTPUT 0x1
#define true 0x1
#define false 0x0
#define PI (3.1415927)
#define TWO_PI (6.2831854)
#define HALF_PI (1.57079)
#define EPSILON (0.0001)
#define DEG_TO_RAD (0.01745329)
#define RAD_TO_DEG (57.2957786)
#define int(x) ((int)(x))
#define char(x) ((char)(x))
#define long(x) ((long)(x))
#define byte(x) ((uint8_t)(x))
#define float(x) ((float)(x))
#define boolean(x) ((uint8_t)((x)==0?0:1))
// undefine stdlib's abs if encountered
#ifdef abs
#undef abs
#endif
#define sq(x) ((x)*(x))
#define abs(x) ((x)>0?(x):-(x))
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
#define radians(deg) ((deg)*DEG_TO_RAD)
#define degrees(rad) ((rad)*RAD_TO_DEG)
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#define WPIN0 (1<<0)
#define WPIN1 (1<<1)
#define WPIN2 (1<<2)
#define WPIN3 (1<<3)
#define WPIN4 (1<<4)
#define WPIN5 (1<<5)
#define WPIN6 (1<<6)
#define WPIN7 (1<<7)
#define WPWMPIN5 (1<<5) // PINB5
#define WPWMPIN4 (1<<6) // PINB6
#define WPWMPIN3 (1<<7) // PINB7
#define WPWMPIN2 (1<<3) // PINE3
#define WPWMPIN1 (1<<4) // PINE4
#define WPWMPIN0 (1<<5) // PINE5
#define WPORTA PORTA
#define WPORTB PORTB
#define WPORTC PORTC
#define WPORTD PORTD
#define WPORTE PORTE
#define WPORTF PORTF
#define WPORTG PORTG
#define WPINA PINA
#define WPINB PINB
#define WPINC PINC
#define WPIND PIND
#define WPINE PINE
#define WPINF PINF
#define WPING PING
#define WDDRA DDRA
#define WDDRB DDRB
#define WDDRC DDRC
#define WDDRD DDRD
#define WDDRE DDRE
#define WDDRF DDRF
#define WDDRG DDRG
#define TIMER0OVERFLOW_INT 0
#define TIMER0OUTCOMPARE_INT 1
#define TIMER1OVERFLOW_INT 2
#define TIMER1OUTCOMPAREA_INT 3
#define TIMER1OUTCOMPAREB_INT 4
#define TIMER1OUTCOMPAREC_INT 5
#define TIMER1INPUTCAPTURE_INT 6
#define TIMER2OVERFLOW_INT 7
#define TIMER2OUTCOMPARE_INT 8
#define TIMER3OVERFLOW_INT 9
#define TIMER3OUTCOMPAREA_INT 10
#define TIMER3OUTCOMPAREB_INT 11
#define TIMER3OUTCOMPAREC_INT 12
#define TIMER3INPUTCAPTURE_INT 13
#define TIMER_NUM_INTERRUPTS 14
#define TIMER_CLK_STOP 0x00
#define TIMER_CLK_DIV1 0x01
#define TIMER_CLK_DIV8 0x02
#define TIMER_CLK_DIV64 0x03
#define TIMER_CLK_DIV256 0x04
#define TIMER_CLK_DIV1024 0x05
#define TIMER_CLK_T_FALL 0x06
#define TIMER_CLK_T_RISE 0x07
#define TIMER_PRESCALE_MASK 0x07
#define TIMERRTC_CLK_STOP 0x00
#define TIMERRTC_CLK_DIV1 0x01
#define TIMERRTC_CLK_DIV8 0x02
#define TIMERRTC_CLK_DIV32 0x03
#define TIMERRTC_CLK_DIV64 0x04
#define TIMERRTC_CLK_DIV128 0x05
#define TIMERRTC_CLK_DIV256 0x06
#define TIMERRTC_CLK_DIV1024 0x07
#define TIMERRTC_PRESCALE_MASK 0x07
#define TIMER0PRESCALE TIMERRTC_CLK_DIV64
#define TIMER1PRESCALE TIMER_CLK_DIV64
#define TIMER2PRESCALE TIMER_CLK_DIV8
#define TIMER3PRESCALE TIMER_CLK_DIV64
#define EXTERNAL_INT_0 0
#define EXTERNAL_INT_1 1
#define EXTERNAL_INT_2 2
#define EXTERNAL_INT_3 3
#define EXTERNAL_INT_4 4
#define EXTERNAL_INT_5 5
#define EXTERNAL_INT_6 6
#define EXTERNAL_INT_7 7
#define EXTERNAL_NUM_INTERRUPTS 8
typedef uint8_t byte;
typedef uint8_t boolean;
typedef void (*voidFuncPtr)(void);
#endif

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hardware/cores/wiring/WProgram.h Executable file
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extern "C" {
#include <inttypes.h>
#include <math.h>
#include <avr/io.h>
#include "WConstants.h"
// main program prototypes
void setup(void);
void loop(void);
// timing prototypes
void delay(long);
void delayMicroseconds(unsigned int);
long millis(void);
// pin prototypes
void pinMode(uint8_t, uint8_t);
uint8_t digitalRead(uint8_t);
void digitalWrite(int, uint8_t);
void portMode(int, int);
int portRead(int);
void portWrite(int, int);
int analogRead(int);
void analogWrite(int, int);
// pulse prototypes
unsigned long pulseIn(int, int);
// interrupt management prototypes
void attachInterrupt(uint8_t, void (*)(void) );
void detachInterrupt(uint8_t);
}
// random prototypes
float random(float);
float random(float, float);
void randomSeed(unsigned int);

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hardware/cores/wiring/buffer.h Executable file
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/*
buffer.h - Buffer library for Wiring & Arduino
Based on Hernando Barragan's original C implementation
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef buffer_h
#define buffer_h
#include <inttypes.h>
typedef struct {
char* in;
char* out;
char* buf;
uint16_t len;
uint16_t cnt;
} buffer_t;
void buffer_init(buffer_t*, char*, uint16_t);
void buffer_put(buffer_t*, char);
uint16_t buffer_get(buffer_t*);
uint8_t buffer_look(buffer_t*);
uint8_t buffer_available(buffer_t*);
#endif

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hardware/cores/wiring/twi.h Executable file
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/*
twi.h - TWI/I2C library for Wiring & Arduino
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef twi_h
#define twi_h
#include <inttypes.h>
//#define ATMEGA8
#ifndef CPU_FREQ
#define CPU_FREQ 16000000L
#endif
#ifndef TWI_FREQ
#define TWI_FREQ 100000L
#endif
#ifndef TWI_BUFFER_LENGTH
#define TWI_BUFFER_LENGTH 32
#endif
#define TWI_READY 0
#define TWI_MRX 1
#define TWI_MTX 2
#define TWI_SRX 3
#define TWI_STX 4
void twi_init(void);
void twi_setAddress(uint8_t);
uint8_t twi_readFrom(uint8_t, uint8_t*, uint8_t);
uint8_t twi_writeTo(uint8_t, uint8_t*, uint8_t, uint8_t);
uint8_t twi_transmit(uint8_t*, uint8_t);
void twi_attachSlaveRxEvent( void (*)(uint8_t*, int) );
void twi_attachSlaveTxEvent( void (*)(void) );
void twi_reply(uint8_t);
void twi_stop(void);
void twi_releaseBus(void);
#endif

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hardware/cores/wiring/uart.h Executable file
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/*
uart.h - UART Serial library for Wiring
Based on Hernando Barragan's original C implementation
Copyright (c) 2006 Nicholas Zambetti. All right 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.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef uart_h
#define uart_h
#include <inttypes.h>
#ifndef CPU_FREQ
#define CPU_FREQ 16000000L
#endif
#ifndef UART_BUFFER_LENGTH
#define UART_BUFFER_LENGTH 32
#endif
void uart_init(uint8_t, long);
int uart_read(uint8_t);
uint8_t uart_available(uint8_t);
void uart_write(uint8_t, char*, uint8_t);
#endif

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