diff --git a/Marlin/Boards/boards.txt b/Marlin/Boards/boards.txt
new file mode 100644
index 00000000000..327d8d1c722
--- /dev/null
+++ b/Marlin/Boards/boards.txt
@@ -0,0 +1,35 @@
+##############################################################
+
+Generation_Series.name=Gen6 & Gen6 Deluxe
+Generation_Series.upload.protocol=stk500
+Generation_Series.upload.maximum_size=63488
+Generation_Series.upload.speed=38400
+Generation_Series.bootloader.low_fuses=0xFF
+Generation_Series.bootloader.high_fuses=0xDC
+Generation_Series.bootloader.extended_fuses=0xFD
+Generation_Series.bootloader.path=atmega644p
+Generation_Series.bootloader.file=ATmegaBOOT_644P.hex
+Generation_Series.bootloader.unlock_bits=0x3F
+Generation_Series.bootloader.lock_bits=0x0F
+Generation_Series.build.mcu=atmega644p
+Generation_Series.build.f_cpu=16000000L
+Generation_Series.build.core=arduino
+
+
+##############################################################
+
+
+Sanguinololu.name=Sanguinololu 1.2 and above
+Sanguinololu.upload.protocol=stk500
+Sanguinololu.upload.maximum_size=63488
+Sanguinololu.upload.speed=38400
+Sanguinololu.bootloader.low_fuses=0xFF
+Sanguinololu.bootloader.high_fuses=0xDC
+Sanguinololu.bootloader.extended_fuses=0xFD
+Sanguinololu.bootloader.path=atmega644p
+Sanguinololu.bootloader.file=ATmegaBOOT_644P.hex
+Sanguinololu.bootloader.unlock_bits=0x3F
+Sanguinololu.bootloader.lock_bits=0x0F
+Sanguinololu.build.mcu=atmega644p
+Sanguinololu.build.f_cpu=16000000L
+Sanguinololu.build.core=arduino
diff --git a/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT.c b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT.c
new file mode 100644
index 00000000000..17110144597
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT.c
@@ -0,0 +1,713 @@
+/**********************************************************/
+/* Serial Bootloader for Atmel megaAVR Controllers */
+/* */
+/* tested with ATmega644 and ATmega644P */
+/* should work with other mega's, see code for details */
+/* */
+/* ATmegaBOOT.c */
+/* */
+/* 20090131: Added 324P support from Alex Leone */
+/* Marius Kintel */
+/* 20080915: applied ADABoot mods for Sanguino 644P */
+/* Brian Riley */
+/* 20080711: hacked for Sanguino by Zach Smith */
+/* and Justin Day */
+/* 20070626: hacked for Arduino Diecimila (which auto- */
+/* resets when a USB connection is made to it) */
+/* by D. Mellis */
+/* 20060802: hacked for Arduino by D. Cuartielles */
+/* based on a previous hack by D. Mellis */
+/* and D. Cuartielles */
+/* */
+/* Monitor and debug functions were added to the original */
+/* code by Dr. Erik Lins, chip45.com. (See below) */
+/* */
+/* Thanks to Karl Pitrich for fixing a bootloader pin */
+/* problem and more informative LED blinking! */
+/* */
+/* For the latest version see: */
+/* http://www.chip45.com/ */
+/* */
+/* ------------------------------------------------------ */
+/* */
+/* based on stk500boot.c */
+/* Copyright (c) 2003, Jason P. Kyle */
+/* All rights reserved. */
+/* see avr1.org for original file and information */
+/* */
+/* 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 */
+/* */
+/* Licence can be viewed at */
+/* http://www.fsf.org/licenses/gpl.txt */
+/* */
+/* Target = Atmel AVR m128,m64,m32,m16,m8,m162,m163,m169, */
+/* m8515,m8535. ATmega161 has a very small boot block so */
+/* isn't supported. */
+/* */
+/* Tested with m168 */
+/**********************************************************/
+
+/* $Id$ */
+
+
+/* some includes */
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/interrupt.h>
+#include <avr/wdt.h>
+#include <avr/boot.h>
+
+#ifdef ADABOOT
+ #define NUM_LED_FLASHES 3
+ #define ADABOOT_VER 1
+#endif
+
+
+/* 20070707: hacked by David A. Mellis - after this many errors give up and launch application */
+#define MAX_ERROR_COUNT 5
+
+/* set the UART baud rate */
+/* 20080711: hack by Zach Hoeken */
+#define BAUD_RATE 38400
+
+/* SW_MAJOR and MINOR needs to be updated from time to time to avoid warning message from AVR Studio */
+/* never allow AVR Studio to do an update !!!! */
+#define HW_VER 0x02
+#define SW_MAJOR 0x01
+#define SW_MINOR 0x10
+
+/* onboard LED is used to indicate, that the bootloader was entered (3x flashing) */
+/* if monitor functions are included, LED goes on after monitor was entered */
+#define LED_DDR DDRB
+#define LED_PORT PORTB
+#define LED_PIN PINB
+#define LED PINB0
+
+/* define various device id's */
+/* manufacturer byte is always the same */
+#define SIG1 0x1E // Yep, Atmel is the only manufacturer of AVR micros. Single source :(
+#if defined(__AVR_ATmega644P__)
+#define SIG2 0x96
+#define SIG3 0x0A
+#elif defined(__AVR_ATmega644__)
+#define SIG2 0x96
+#define SIG3 0x09
+#elif defined(__AVR_ATmega324P__)
+#define SIG2 0x95
+#define SIG3 0x08
+#endif
+#define PAGE_SIZE 0x080U //128 words
+#define PAGE_SIZE_BYTES 0x100U //256 bytes
+
+/* function prototypes */
+void putch(char);
+char getch(void);
+void getNch(uint8_t);
+void byte_response(uint8_t);
+void nothing_response(void);
+char gethex(void);
+void puthex(char);
+void flash_led(uint8_t);
+
+/* some variables */
+union address_union
+{
+ uint16_t word;
+ uint8_t byte[2];
+} address;
+
+union length_union
+{
+ uint16_t word;
+ uint8_t byte[2];
+} length;
+
+struct flags_struct
+{
+ unsigned eeprom : 1;
+ unsigned rampz : 1;
+} flags;
+
+uint8_t buff[256];
+
+uint8_t error_count = 0;
+uint8_t sreg;
+
+void (*app_start)(void) = 0x0000;
+
+/* main program starts here */
+int main(void)
+{
+ uint8_t ch,ch2;
+ uint16_t w;
+ uint16_t i;
+
+ asm volatile("nop\n\t");
+
+#ifdef ADABOOT // BBR/LF 10/8/2007 & 9/13/2008
+ ch = MCUSR;
+ MCUSR = 0;
+
+ WDTCSR |= _BV(WDCE) | _BV(WDE);
+ WDTCSR = 0;
+
+ // Check if the WDT was used to reset, in which case we dont bootload and skip straight to the code. woot.
+ if (! (ch & _BV(EXTRF))) // if its a not an external reset...
+ app_start(); // skip bootloader
+#endif
+
+
+ //initialize our serial port.
+ UBRR0L = (uint8_t)(F_CPU/(BAUD_RATE*16L)-1);
+ UBRR0H = (F_CPU/(BAUD_RATE*16L)-1) >> 8;
+ UCSR0B = (1<<RXEN0) | (1<<TXEN0);
+ UCSR0C = (1<<UCSZ00) | (1<<UCSZ01);
+
+ /* Enable internal pull-up resistor on pin D0 (RX), in order
+ to supress line noise that prevents the bootloader from
+ timing out (DAM: 20070509) */
+ DDRD &= ~_BV(PIND0);
+ PORTD |= _BV(PIND0);
+
+ /* set LED pin as output */
+ LED_DDR |= _BV(LED);
+
+ /* flash onboard LED to signal entering of bootloader */
+ /* ADABOOT will do two series of flashes. first 4 - signifying ADABOOT */
+ /* then a pause and another flash series signifying ADABOOT sub-version */
+
+
+ flash_led(NUM_LED_FLASHES);
+
+ #ifdef ADABOOT
+ flash_led(ADABOOT_VER); // BBR 9/13/2008
+ #endif
+
+ /* forever loop */
+ for (;;)
+ {
+ /* get character from UART */
+ ch = getch();
+
+ /* A bunch of if...else if... gives smaller code than switch...case ! */
+
+ /* Hello is anyone home ? */
+ if(ch=='0')
+ nothing_response();
+
+
+ /* Request programmer ID */
+ /* Not using PROGMEM string due to boot block in m128 being beyond 64kB boundry */
+ /* Would need to selectively manipulate RAMPZ, and it's only 9 characters anyway so who cares. */
+ else if(ch=='1')
+ {
+ if (getch() == ' ')
+ {
+ putch(0x14);
+ putch('A');
+ putch('V');
+ putch('R');
+ putch(' ');
+ putch('I');
+ putch('S');
+ putch('P');
+ putch(0x10);
+ }
+ else
+ {
+ if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+ }
+ }
+
+
+ /* AVR ISP/STK500 board commands DON'T CARE so default nothing_response */
+ else if(ch=='@')
+ {
+ ch2 = getch();
+ if (ch2 > 0x85)
+ getch();
+ nothing_response();
+ }
+
+
+ /* AVR ISP/STK500 board requests */
+ else if(ch=='A')
+ {
+ ch2 = getch();
+ if(ch2 == 0x80)
+ byte_response(HW_VER); // Hardware version
+ else if(ch2==0x81)
+ byte_response(SW_MAJOR); // Software major version
+ else if(ch2==0x82)
+ byte_response(SW_MINOR); // Software minor version
+ else if(ch2==0x98)
+ byte_response(0x03); // Unknown but seems to be required by avr studio 3.56
+ else
+ byte_response(0x00); // Covers various unnecessary responses we don't care about
+ }
+
+
+ /* Device Parameters DON'T CARE, DEVICE IS FIXED */
+ else if(ch=='B')
+ {
+ getNch(20);
+ nothing_response();
+ }
+
+
+ /* Parallel programming stuff DON'T CARE */
+ else if(ch=='E')
+ {
+ getNch(5);
+ nothing_response();
+ }
+
+
+ /* Enter programming mode */
+ else if(ch=='P')
+ {
+ nothing_response();
+ }
+
+
+ /* Leave programming mode */
+ else if(ch=='Q')
+ {
+ nothing_response();
+#ifdef ADABOOT
+ // autoreset via watchdog (sneaky!) BBR/LF 9/13/2008
+ WDTCSR = _BV(WDE);
+ while (1); // 16 ms
+#endif
+ }
+
+
+ /* Erase device, don't care as we will erase one page at a time anyway. */
+ else if(ch=='R')
+ {
+ nothing_response();
+ }
+
+
+ /* Set address, little endian. EEPROM in bytes, FLASH in words */
+ /* Perhaps extra address bytes may be added in future to support > 128kB FLASH. */
+ /* This might explain why little endian was used here, big endian used everywhere else. */
+ else if(ch=='U')
+ {
+ address.byte[0] = getch();
+ address.byte[1] = getch();
+ nothing_response();
+ }
+
+
+ /* Universal SPI programming command, disabled. Would be used for fuses and lock bits. */
+ else if(ch=='V')
+ {
+ getNch(4);
+ byte_response(0x00);
+ }
+
+
+ /* Write memory, length is big endian and is in bytes */
+ else if(ch=='d')
+ {
+ length.byte[1] = getch();
+ length.byte[0] = getch();
+
+ flags.eeprom = 0;
+ if (getch() == 'E')
+ flags.eeprom = 1;
+
+ for (i=0; i<PAGE_SIZE; i++)
+ buff[i] = 0;
+
+ for (w = 0; w < length.word; w++)
+ {
+ // Store data in buffer, can't keep up with serial data stream whilst programming pages
+ buff[w] = getch();
+ }
+
+ if (getch() == ' ')
+ {
+ if (flags.eeprom)
+ {
+ //Write to EEPROM one byte at a time
+ for(w=0;w<length.word;w++)
+ {
+ while(EECR & (1<<EEPE));
+
+ EEAR = (uint16_t)(void *)address.word;
+ EEDR = buff[w];
+ EECR |= (1<<EEMPE);
+ EECR |= (1<<EEPE);
+
+ address.word++;
+ }
+ }
+ else
+ {
+ //address * 2 -> byte location
+ address.word = address.word << 1;
+
+ //Even up an odd number of bytes
+ if ((length.byte[0] & 0x01))
+ length.word++;
+
+ // HACKME: EEPE used to be EEWE
+ //Wait for previous EEPROM writes to complete
+ //while(bit_is_set(EECR,EEPE));
+ while(EECR & (1<<EEPE));
+
+ asm volatile(
+ "clr r17 \n\t" //page_word_count
+ "lds r30,address \n\t" //Address of FLASH location (in bytes)
+ "lds r31,address+1 \n\t"
+ "ldi r28,lo8(buff) \n\t" //Start of buffer array in RAM
+ "ldi r29,hi8(buff) \n\t"
+ "lds r24,length \n\t" //Length of data to be written (in bytes)
+ "lds r25,length+1 \n\t"
+ "length_loop: \n\t" //Main loop, repeat for number of words in block
+ "cpi r17,0x00 \n\t" //If page_word_count=0 then erase page
+ "brne no_page_erase \n\t"
+ "wait_spm1: \n\t"
+ "lds r16,%0 \n\t" //Wait for previous spm to complete
+ "andi r16,1 \n\t"
+ "cpi r16,1 \n\t"
+ "breq wait_spm1 \n\t"
+ "ldi r16,0x03 \n\t" //Erase page pointed to by Z
+ "sts %0,r16 \n\t"
+ "spm \n\t"
+ "wait_spm2: \n\t"
+ "lds r16,%0 \n\t" //Wait for previous spm to complete
+ "andi r16,1 \n\t"
+ "cpi r16,1 \n\t"
+ "breq wait_spm2 \n\t"
+
+ "ldi r16,0x11 \n\t" //Re-enable RWW section
+ "sts %0,r16 \n\t"
+ "spm \n\t"
+ "no_page_erase: \n\t"
+ "ld r0,Y+ \n\t" //Write 2 bytes into page buffer
+ "ld r1,Y+ \n\t"
+
+ "wait_spm3: \n\t"
+ "lds r16,%0 \n\t" //Wait for previous spm to complete
+ "andi r16,1 \n\t"
+ "cpi r16,1 \n\t"
+ "breq wait_spm3 \n\t"
+ "ldi r16,0x01 \n\t" //Load r0,r1 into FLASH page buffer
+ "sts %0,r16 \n\t"
+ "spm \n\t"
+
+ "inc r17 \n\t" //page_word_count++
+ "cpi r17,%1 \n\t"
+ "brlo same_page \n\t" //Still same page in FLASH
+ "write_page: \n\t"
+ "clr r17 \n\t" //New page, write current one first
+ "wait_spm4: \n\t"
+ "lds r16,%0 \n\t" //Wait for previous spm to complete
+ "andi r16,1 \n\t"
+ "cpi r16,1 \n\t"
+ "breq wait_spm4 \n\t"
+ "ldi r16,0x05 \n\t" //Write page pointed to by Z
+ "sts %0,r16 \n\t"
+ "spm \n\t"
+ "wait_spm5: \n\t"
+ "lds r16,%0 \n\t" //Wait for previous spm to complete
+ "andi r16,1 \n\t"
+ "cpi r16,1 \n\t"
+ "breq wait_spm5 \n\t"
+ "ldi r16,0x11 \n\t" //Re-enable RWW section
+ "sts %0,r16 \n\t"
+ "spm \n\t"
+ "same_page: \n\t"
+ "adiw r30,2 \n\t" //Next word in FLASH
+ "sbiw r24,2 \n\t" //length-2
+ "breq final_write \n\t" //Finished
+ "rjmp length_loop \n\t"
+ "final_write: \n\t"
+ "cpi r17,0 \n\t"
+ "breq block_done \n\t"
+ "adiw r24,2 \n\t" //length+2, fool above check on length after short page write
+ "rjmp write_page \n\t"
+ "block_done: \n\t"
+ "clr __zero_reg__ \n\t" //restore zero register
+ : "=m" (SPMCSR) : "M" (PAGE_SIZE) : "r0","r16","r17","r24","r25","r28","r29","r30","r31"
+
+ );
+ }
+ putch(0x14);
+ putch(0x10);
+ }
+ else
+ {
+ if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+ }
+ }
+
+ /* Read memory block mode, length is big endian. */
+ else if(ch=='t')
+ {
+ length.byte[1] = getch();
+ length.byte[0] = getch();
+
+ if (getch() == 'E')
+ flags.eeprom = 1;
+ else
+ {
+ flags.eeprom = 0;
+ address.word = address.word << 1; // address * 2 -> byte location
+ }
+
+ // Command terminator
+ if (getch() == ' ')
+ {
+ putch(0x14);
+ for (w=0; w<length.word; w++)
+ {
+ // Can handle odd and even lengths okay
+ if (flags.eeprom)
+ {
+ // Byte access EEPROM read
+ while(EECR & (1<<EEPE));
+ EEAR = (uint16_t)(void *)address.word;
+ EECR |= (1<<EERE);
+ putch(EEDR);
+
+ address.word++;
+ }
+ else
+ {
+ if (!flags.rampz)
+ putch(pgm_read_byte_near(address.word));
+
+ address.word++;
+ }
+ }
+ putch(0x10);
+ }
+ }
+
+
+ /* Get device signature bytes */
+ else if(ch=='u')
+ {
+ if (getch() == ' ')
+ {
+ putch(0x14);
+ putch(SIG1);
+ putch(SIG2);
+ putch(SIG3);
+ putch(0x10);
+ }
+ else
+ {
+ if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+ }
+ }
+
+
+ /* Read oscillator calibration byte */
+ else if(ch=='v')
+ byte_response(0x00);
+
+ else if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+
+ }
+ /* end of forever loop */
+}
+
+
+char gethex(void)
+{
+ char ah,al;
+
+ ah = getch();
+ putch(ah);
+ al = getch();
+ putch(al);
+
+ if(ah >= 'a')
+ ah = ah - 'a' + 0x0a;
+ else if(ah >= '0')
+ ah -= '0';
+ if(al >= 'a')
+ al = al - 'a' + 0x0a;
+ else if(al >= '0')
+ al -= '0';
+
+ return (ah << 4) + al;
+}
+
+
+void puthex(char ch)
+{
+ char ah,al;
+
+ ah = (ch & 0xf0) >> 4;
+ if(ah >= 0x0a)
+ ah = ah - 0x0a + 'a';
+ else
+ ah += '0';
+
+ al = (ch & 0x0f);
+ if(al >= 0x0a)
+ al = al - 0x0a + 'a';
+ else
+ al += '0';
+
+ putch(ah);
+ putch(al);
+}
+
+
+void putch(char ch)
+{
+ while (!(UCSR0A & _BV(UDRE0)));
+ UDR0 = ch;
+}
+
+
+
+
+char getch(void)
+{
+ uint32_t count = 0;
+
+#ifdef ADABOOT
+ LED_PORT &= ~_BV(LED); // toggle LED to show activity - BBR/LF 10/3/2007 & 9/13/2008
+#endif
+
+ while(!(UCSR0A & _BV(RXC0)))
+ {
+ /* 20060803 DojoCorp:: Addon coming from the previous Bootloader*/
+ /* HACKME:: here is a good place to count times*/
+ count++;
+ if (count > MAX_TIME_COUNT)
+ app_start();
+ }
+
+#ifdef ADABOOT
+ LED_PORT |= _BV(LED); // toggle LED to show activity - BBR/LF 10/3/2007 & 9/13/2008
+#endif
+
+ return UDR0;
+}
+
+
+void getNch(uint8_t count)
+{
+ uint8_t i;
+ for(i=0;i<count;i++)
+ {
+ while(!(UCSR0A & _BV(RXC0)));
+ UDR0;
+ }
+}
+
+
+void byte_response(uint8_t val)
+{
+ if (getch() == ' ')
+ {
+ putch(0x14);
+ putch(val);
+ putch(0x10);
+ }
+ else
+ {
+ if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+ }
+}
+
+
+void nothing_response(void)
+{
+ if (getch() == ' ')
+ {
+ putch(0x14);
+ putch(0x10);
+ }
+ else
+ {
+ if (++error_count == MAX_ERROR_COUNT)
+ app_start();
+ }
+}
+
+#ifdef ADABOOT
+
+void flash_led(uint8_t count)
+{
+ /* flash onboard LED count times to signal entering of bootloader */
+ /* l needs to be volatile or the delay loops below might get */
+ /* optimized away if compiling with optimizations (DAM). */
+
+ volatile uint32_t l;
+
+ if (count == 0) {
+ count = ADABOOT;
+ }
+
+
+ int8_t i;
+ for (i = 0; i < count; ++i) {
+ LED_PORT |= _BV(LED); // LED on
+ for(l = 0; l < (F_CPU / 1000); ++l); // delay NGvalue was 1000 for both loops - BBR
+ LED_PORT &= ~_BV(LED); // LED off
+ for(l = 0; l < (F_CPU / 250); ++l); // delay asymmteric for ADA BOOT BBR
+ }
+
+ for(l = 0; l < (F_CPU / 100); ++l); // pause ADA BOOT BBR
+
+}
+
+#else
+
+void flash_led(uint8_t count)
+{
+ /* flash onboard LED three times to signal entering of bootloader */
+ /* l needs to be volatile or the delay loops below might get
+ optimized away if compiling with optimizations (DAM). */
+ volatile uint32_t l;
+
+ if (count == 0) {
+ count = 3;
+ }
+
+ int8_t i;
+ for (i = 0; i < count; ++i) {
+ LED_PORT |= _BV(LED);
+ for(l = 0; l < (F_CPU / 1000); ++l);
+ LED_PORT &= ~_BV(LED);
+ for(l = 0; l < (F_CPU / 1000); ++l);
+ }
+
+}
+
+
+#endif
+
+
+/* end of file ATmegaBOOT.c */
diff --git a/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_324P.hex b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_324P.hex
new file mode 100644
index 00000000000..e67fe887192
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_324P.hex
@@ -0,0 +1,121 @@
+:10F800000C943E7C0C945B7C0C945B7C0C945B7C39
+:10F810000C945B7C0C945B7C0C945B7C0C945B7C0C
+:10F820000C945B7C0C945B7C0C945B7C0C945B7CFC
+:10F830000C945B7C0C945B7C0C945B7C0C945B7CEC
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diff --git a/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644.hex b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644.hex
new file mode 100644
index 00000000000..d5557decf1f
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644.hex
@@ -0,0 +1,120 @@
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diff --git a/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644P.hex b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644P.hex
new file mode 100644
index 00000000000..99a6ae1c80b
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/ATmegaBOOT_644P.hex
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+:10FC400078F405E011E00E94D87CF80181938F01DF
+:10FC500021968091050290910602C817D90798F362
+:10FC60000E94D87C803209F06DCF8091080280FF1D
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+:06FF6000CF910895FFCFD0
+:040000030000F80001
+:00000001FF
diff --git a/Marlin/Boards/bootloaders/atmega644p/Makefile b/Marlin/Boards/bootloaders/atmega644p/Makefile
new file mode 100644
index 00000000000..57143953447
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/Makefile
@@ -0,0 +1,56 @@
+# Makefile for ATmegaBOOT
+# E.Lins, 18.7.2005
+# $Id$
+
+
+# program name should not be changed...
+PROGRAM = ATmegaBOOT_644P
+
+# enter the target CPU frequency
+AVR_FREQ = 16000000L
+
+MCU_TARGET = atmega644p
+LDSECTION = --section-start=.text=0xF800
+
+OBJ = $(PROGRAM).o
+OPTIMIZE = -O2
+
+DEFS =
+LIBS =
+
+CC = avr-gcc
+
+
+# Override is only needed by avr-lib build system.
+
+override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) -DF_CPU=$(AVR_FREQ) $(DEFS)
+override LDFLAGS = -Wl,$(LDSECTION)
+#override LDFLAGS = -Wl,-Map,$(PROGRAM).map,$(LDSECTION)
+
+OBJCOPY = avr-objcopy
+OBJDUMP = avr-objdump
+
+all: CFLAGS += '-DMAX_TIME_COUNT=8000000L>>1' -DADABOOT
+all: $(PROGRAM).hex
+
+$(PROGRAM).hex: $(PROGRAM).elf
+ $(OBJCOPY) -j .text -j .data -O ihex $< $@
+
+$(PROGRAM).elf: $(OBJ)
+ $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
+
+$(OBJ): ATmegaBOOT.c
+ avr-gcc $(CFLAGS) $(LDFLAGS) -c -g -O2 -Wall -mmcu=$(MCU_TARGET) ATmegaBOOT.c -o $(PROGRAM).o
+
+%.lst: %.elf
+ $(OBJDUMP) -h -S $< > $@
+
+%.srec: %.elf
+ $(OBJCOPY) -j .text -j .data -O srec $< $@
+
+%.bin: %.elf
+ $(OBJCOPY) -j .text -j .data -O binary $< $@
+
+clean:
+ rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex
+
\ No newline at end of file
diff --git a/Marlin/Boards/bootloaders/atmega644p/README.txt b/Marlin/Boards/bootloaders/atmega644p/README.txt
new file mode 100644
index 00000000000..82860078519
--- /dev/null
+++ b/Marlin/Boards/bootloaders/atmega644p/README.txt
@@ -0,0 +1,3 @@
+Note: This bootloader support ATmega644, ATmega644P and ATmega324P.
+To build, set PROGRAM and MCU_TARGET in the Makefile according to your target device.
+
diff --git a/Marlin/Boards/cores/arduino/Arduino.h b/Marlin/Boards/cores/arduino/Arduino.h
new file mode 100644
index 00000000000..90ee9187395
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Arduino.h
@@ -0,0 +1 @@
+ #include "WProgram.h"
diff --git a/Marlin/Boards/cores/arduino/Copy of wiring.h b/Marlin/Boards/cores/arduino/Copy of wiring.h
new file mode 100644
index 00000000000..e29959b865c
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Copy of wiring.h
@@ -0,0 +1,135 @@
+/*
+ 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 <stdlib.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 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define SERIAL 0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#define INTERNAL1V1 2
+#define INTERNAL2V56 3
+#else
+#define INTERNAL 3
+#endif
+#define DEFAULT 1
+#define EXTERNAL 0
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif
+
+#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 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 sq(x) ((x)*(x))
+
+#define interrupts() sei()
+#define noInterrupts() cli()
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) )
+#define microsecondsToClockCycles(a) ( ((a) * (F_CPU / 1000L)) / 1000L )
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+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 analogReference(uint8_t mode);
+void analogWrite(uint8_t, int);
+
+unsigned long millis(void);
+unsigned long micros(void);
+void delay(unsigned long);
+void delayMicroseconds(unsigned int us);
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
+
+void attachInterrupt(uint8_t, void (*)(void), int mode);
+void detachInterrupt(uint8_t);
+
+void setup(void);
+void loop(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/HardwareSerial.cpp b/Marlin/Boards/cores/arduino/HardwareSerial.cpp
new file mode 100644
index 00000000000..bf7cb69d4d1
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/HardwareSerial.cpp
@@ -0,0 +1,202 @@
+/*
+ HardwareSerial.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
+ Modified 28 September 2010 by Mark Sproul
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include "wiring.h"
+#include "wiring_private.h"
+
+// this next line disables the entire HardwareSerial.cpp,
+// this is so I can support Attiny series and any other chip without a uart
+#if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H)
+
+#include "HardwareSerial.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
+
+struct ring_buffer
+{
+ unsigned char buffer[RX_BUFFER_SIZE];
+ int head;
+ int tail;
+};
+
+ring_buffer rx_buffer = { { 0 }, 0, 0 };
+
+inline void store_char(unsigned char c, ring_buffer *rx_buffer)
+{
+ int i = (unsigned int)(rx_buffer->head + 1) & (RX_BUFFER_SIZE -1);
+
+ // 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->buffer[rx_buffer->head] = c;
+ rx_buffer->head = i;
+ }
+}
+
+// fixed by Mark Sproul this is on the 644/644p
+//SIGNAL(SIG_USART_RECV)
+SIGNAL(USART0_RX_vect)
+{
+ unsigned char c = UDR0;
+ store_char(c, &rx_buffer);
+}
+
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+HardwareSerial::HardwareSerial(ring_buffer *rx_buffer,
+ volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+ volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+ volatile uint8_t *udr,
+ uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x)
+{
+ _rx_buffer = rx_buffer;
+ _ubrrh = ubrrh;
+ _ubrrl = ubrrl;
+ _ucsra = ucsra;
+ _ucsrb = ucsrb;
+ _udr = udr;
+ _rxen = rxen;
+ _txen = txen;
+ _rxcie = rxcie;
+ _udre = udre;
+ _u2x = u2x;
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void HardwareSerial::begin(long baud)
+{
+ uint16_t baud_setting;
+ bool use_u2x = true;
+
+#if F_CPU == 16000000UL
+ // hardcoded exception for compatibility with the bootloader shipped
+ // with the Duemilanove and previous boards and the firmware on the 8U2
+ // on the Uno and Mega 2560.
+ if (baud == 57600) {
+ use_u2x = false;
+ }
+#endif
+
+ if (use_u2x) {
+ *_ucsra = 1 << _u2x;
+ baud_setting = (F_CPU / 4 / baud - 1) / 2;
+ } else {
+ *_ucsra = 0;
+ baud_setting = (F_CPU / 8 / baud - 1) / 2;
+ }
+
+ // assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register)
+ *_ubrrh = baud_setting >> 8;
+ *_ubrrl = baud_setting;
+
+ sbi(*_ucsrb, _rxen);
+ sbi(*_ucsrb, _txen);
+ sbi(*_ucsrb, _rxcie);
+}
+
+void HardwareSerial::end()
+{
+ cbi(*_ucsrb, _rxen);
+ cbi(*_ucsrb, _txen);
+ cbi(*_ucsrb, _rxcie);
+}
+
+int HardwareSerial::available(void)
+{
+ return (unsigned int)(RX_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) & (RX_BUFFER_SIZE-1);
+}
+
+int HardwareSerial::peek(void)
+{
+ if (_rx_buffer->head == _rx_buffer->tail) {
+ return -1;
+ } else {
+ return _rx_buffer->buffer[_rx_buffer->tail];
+ }
+}
+
+int HardwareSerial::read(void)
+{
+ // 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->buffer[_rx_buffer->tail];
+ _rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) & (RX_BUFFER_SIZE-1);
+ return c;
+ }
+}
+
+void HardwareSerial::flush()
+{
+ // 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
+ // 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;
+}
+
+//
+// Drakelive 2012-09-04
+//
+#if ARDUINO >= 100
+ size_t HardwareSerial::write(uint8_t c)
+ {
+ while (!((*_ucsra) & (1 << _udre)))
+ ;
+
+ *_udr = c;
+ }
+#else
+ void HardwareSerial::write(uint8_t c)
+ {
+ while (!((*_ucsra) & (1 << _udre)))
+ ;
+
+ *_udr = c;
+ }
+#endif
+
+// Drakelive 2012-09-04
+
+// Preinstantiate Objects //////////////////////////////////////////////////////
+HardwareSerial Serial(&rx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0);
+
+#endif // whole file
+
diff --git a/Marlin/Boards/cores/arduino/HardwareSerial.h b/Marlin/Boards/cores/arduino/HardwareSerial.h
new file mode 100644
index 00000000000..89ebc7ae19f
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/HardwareSerial.h
@@ -0,0 +1,87 @@
+/*
+ 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
+
+ Modified 28 September 2010 by Mark Sproul
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#include "Stream.h"
+
+struct ring_buffer;
+
+class HardwareSerial : public Stream
+{
+ private:
+ ring_buffer *_rx_buffer;
+ volatile uint8_t *_ubrrh;
+ volatile uint8_t *_ubrrl;
+ volatile uint8_t *_ucsra;
+ volatile uint8_t *_ucsrb;
+ volatile uint8_t *_udr;
+ uint8_t _rxen;
+ uint8_t _txen;
+ uint8_t _rxcie;
+ uint8_t _udre;
+ uint8_t _u2x;
+ public:
+ HardwareSerial(ring_buffer *rx_buffer,
+ volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+ volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+ volatile uint8_t *udr,
+ uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x);
+ void begin(long);
+ void end();
+ virtual int available(void);
+ virtual int peek(void);
+ virtual int read(void);
+ virtual void flush(void);
+
+ //
+ // Drakelive 2012-09-04
+ //
+ #if ARDUINO >= 100
+ virtual size_t write(uint8_t);
+ #else
+ virtual void write(uint8_t);
+ #endif
+
+ // Drakelive 2012-09-04
+
+ using Print::write; // pull in write(str) and write(buf, size) from Print
+};
+
+#if defined(UBRRH) || defined(UBRR0H)
+ extern HardwareSerial Serial;
+#elif defined(USBCON)
+ #include "usb_api.h"
+#endif
+#if defined(UBRR1H)
+ extern HardwareSerial Serial1;
+#endif
+#if defined(UBRR2H)
+ extern HardwareSerial Serial2;
+#endif
+#if defined(UBRR3H)
+ extern HardwareSerial Serial3;
+#endif
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/Print.cpp b/Marlin/Boards/cores/arduino/Print.cpp
new file mode 100644
index 00000000000..4ee556dd82d
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Print.cpp
@@ -0,0 +1,220 @@
+/*
+ Print.cpp - Base class that provides print() and println()
+ Copyright (c) 2008 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
+
+ Modified 23 November 2006 by David A. Mellis
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "wiring.h"
+
+#include "Print.h"
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+/* default implementation: may be overridden */
+void Print::write(const char *str)
+{
+ while (*str)
+ write(*str++);
+}
+
+/* default implementation: may be overridden */
+void Print::write(const uint8_t *buffer, size_t size)
+{
+ while (size--)
+ write(*buffer++);
+}
+
+void Print::print(const String &s)
+{
+ for (int i = 0; i < s.length(); i++) {
+ write(s[i]);
+ }
+}
+
+void Print::print(const char str[])
+{
+ write(str);
+}
+
+void Print::print(char c, int base)
+{
+ print((long) c, base);
+}
+
+void Print::print(unsigned char b, int base)
+{
+ print((unsigned long) b, base);
+}
+
+void Print::print(int n, int base)
+{
+ print((long) n, base);
+}
+
+void Print::print(unsigned int n, int base)
+{
+ print((unsigned long) n, base);
+}
+
+void Print::print(long n, int base)
+{
+ if (base == 0) {
+ write(n);
+ } else if (base == 10) {
+ if (n < 0) {
+ print('-');
+ n = -n;
+ }
+ printNumber(n, 10);
+ } else {
+ printNumber(n, base);
+ }
+}
+
+void Print::print(unsigned long n, int base)
+{
+ if (base == 0) write(n);
+ else printNumber(n, base);
+}
+
+void Print::print(double n, int digits)
+{
+ printFloat(n, digits);
+}
+
+void Print::println(void)
+{
+ print('\r');
+ print('\n');
+}
+
+void Print::println(const String &s)
+{
+ print(s);
+ println();
+}
+
+void Print::println(const char c[])
+{
+ print(c);
+ println();
+}
+
+void Print::println(char c, int base)
+{
+ print(c, base);
+ println();
+}
+
+void Print::println(unsigned char b, int base)
+{
+ print(b, base);
+ println();
+}
+
+void Print::println(int n, int base)
+{
+ print(n, base);
+ println();
+}
+
+void Print::println(unsigned int n, int base)
+{
+ print(n, base);
+ println();
+}
+
+void Print::println(long n, int base)
+{
+ print(n, base);
+ println();
+}
+
+void Print::println(unsigned long n, int base)
+{
+ print(n, base);
+ println();
+}
+
+void Print::println(double n, int digits)
+{
+ print(n, digits);
+ println();
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+void Print::printNumber(unsigned long n, uint8_t base)
+{
+ unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
+ unsigned long i = 0;
+
+ if (n == 0) {
+ print('0');
+ return;
+ }
+
+ while (n > 0) {
+ buf[i++] = n % base;
+ n /= base;
+ }
+
+ for (; i > 0; i--)
+ print((char) (buf[i - 1] < 10 ?
+ '0' + buf[i - 1] :
+ 'A' + buf[i - 1] - 10));
+}
+
+void Print::printFloat(double number, uint8_t digits)
+{
+ // Handle negative numbers
+ if (number < 0.0)
+ {
+ print('-');
+ number = -number;
+ }
+
+ // Round correctly so that print(1.999, 2) prints as "2.00"
+ double rounding = 0.5;
+ for (uint8_t i=0; i<digits; ++i)
+ rounding /= 10.0;
+
+ number += rounding;
+
+ // Extract the integer part of the number and print it
+ unsigned long int_part = (unsigned long)number;
+ double remainder = number - (double)int_part;
+ print(int_part);
+
+ // Print the decimal point, but only if there are digits beyond
+ if (digits > 0)
+ print(".");
+
+ // Extract digits from the remainder one at a time
+ while (digits-- > 0)
+ {
+ remainder *= 10.0;
+ int toPrint = int(remainder);
+ print(toPrint);
+ remainder -= toPrint;
+ }
+}
diff --git a/Marlin/Boards/cores/arduino/Print.h b/Marlin/Boards/cores/arduino/Print.h
new file mode 100644
index 00000000000..3f9cb967a81
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Print.h
@@ -0,0 +1,77 @@
+/*
+ Print.h - Base class that provides print() and println()
+ Copyright (c) 2008 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 Print_h
+#define Print_h
+
+#include <inttypes.h>
+#include <stdio.h> // for size_t
+
+#include "WString.h"
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+#define BYTE 0
+
+class Print
+{
+ private:
+ void printNumber(unsigned long, uint8_t);
+ void printFloat(double, uint8_t);
+ public:
+
+ //
+ // Drakelive 2012-09-04
+ //
+ #if ARDUINO >= 100
+ virtual size_t write(uint8_t) = 0;
+ #else
+ virtual void write(uint8_t) = 0;
+ #endif
+
+ // Drakelive 2012-09-04
+
+ virtual void write(const char *str);
+ virtual void write(const uint8_t *buffer, size_t size);
+
+ void print(const String &);
+ void print(const char[]);
+ void print(char, int = BYTE);
+ void print(unsigned char, int = BYTE);
+ void print(int, int = DEC);
+ void print(unsigned int, int = DEC);
+ void print(long, int = DEC);
+ void print(unsigned long, int = DEC);
+ void print(double, int = 2);
+
+ void println(const String &s);
+ void println(const char[]);
+ void println(char, int = BYTE);
+ void println(unsigned char, int = BYTE);
+ void println(int, int = DEC);
+ void println(unsigned int, int = DEC);
+ void println(long, int = DEC);
+ void println(unsigned long, int = DEC);
+ void println(double, int = 2);
+ void println(void);
+};
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/Stream.h b/Marlin/Boards/cores/arduino/Stream.h
new file mode 100644
index 00000000000..93d8275dc22
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Stream.h
@@ -0,0 +1,35 @@
+/*
+ Stream.h - base class for character-based streams.
+ Copyright (c) 2010 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 Stream_h
+#define Stream_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+class Stream : public Print
+{
+ public:
+ virtual int available() = 0;
+ virtual int read() = 0;
+ virtual int peek() = 0;
+ virtual void flush() = 0;
+};
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/Tone.cpp b/Marlin/Boards/cores/arduino/Tone.cpp
new file mode 100644
index 00000000000..c3910e7a611
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/Tone.cpp
@@ -0,0 +1,601 @@
+/* Tone.cpp
+
+ A Tone Generator Library
+
+ Written by Brett Hagman
+
+ 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
+
+Version Modified By Date Comments
+------- ----------- -------- --------
+0001 B Hagman 09/08/02 Initial coding
+0002 B Hagman 09/08/18 Multiple pins
+0003 B Hagman 09/08/18 Moved initialization from constructor to begin()
+0004 B Hagman 09/09/26 Fixed problems with ATmega8
+0005 B Hagman 09/11/23 Scanned prescalars for best fit on 8 bit timers
+ 09/11/25 Changed pin toggle method to XOR
+ 09/11/25 Fixed timer0 from being excluded
+0006 D Mellis 09/12/29 Replaced objects with functions
+0007 M Sproul 10/08/29 Changed #ifdefs from cpu to register
+*************************************************/
+
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include "wiring.h"
+#include "pins_arduino.h"
+
+#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega128__)
+#define TCCR2A TCCR2
+#define TCCR2B TCCR2
+#define COM2A1 COM21
+#define COM2A0 COM20
+#define OCR2A OCR2
+#define TIMSK2 TIMSK
+#define OCIE2A OCIE2
+#define TIMER2_COMPA_vect TIMER2_COMP_vect
+#define TIMSK1 TIMSK
+#endif
+
+// timerx_toggle_count:
+// > 0 - duration specified
+// = 0 - stopped
+// < 0 - infinitely (until stop() method called, or new play() called)
+
+#if !defined(__AVR_ATmega8__)
+volatile long timer0_toggle_count;
+volatile uint8_t *timer0_pin_port;
+volatile uint8_t timer0_pin_mask;
+#endif
+
+volatile long timer1_toggle_count;
+volatile uint8_t *timer1_pin_port;
+volatile uint8_t timer1_pin_mask;
+volatile long timer2_toggle_count;
+volatile uint8_t *timer2_pin_port;
+volatile uint8_t timer2_pin_mask;
+
+#if defined(TIMSK3)
+volatile long timer3_toggle_count;
+volatile uint8_t *timer3_pin_port;
+volatile uint8_t timer3_pin_mask;
+#endif
+
+#if defined(TIMSK4)
+volatile long timer4_toggle_count;
+volatile uint8_t *timer4_pin_port;
+volatile uint8_t timer4_pin_mask;
+#endif
+
+#if defined(TIMSK5)
+volatile long timer5_toggle_count;
+volatile uint8_t *timer5_pin_port;
+volatile uint8_t timer5_pin_mask;
+#endif
+
+
+// MLS: This does not make sense, the 3 options are the same
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+
+#define AVAILABLE_TONE_PINS 1
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 3, 4, 5, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255, 255, 255, 255 */ };
+
+#elif defined(__AVR_ATmega8__)
+
+#define AVAILABLE_TONE_PINS 1
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ };
+
+#else
+
+#define AVAILABLE_TONE_PINS 1
+
+// Leave timer 0 to last.
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255 */ };
+
+#endif
+
+
+
+static int8_t toneBegin(uint8_t _pin)
+{
+ int8_t _timer = -1;
+
+ // if we're already using the pin, the timer should be configured.
+ for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+ if (tone_pins[i] == _pin) {
+ return pgm_read_byte(tone_pin_to_timer_PGM + i);
+ }
+ }
+
+ // search for an unused timer.
+ for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+ if (tone_pins[i] == 255) {
+ tone_pins[i] = _pin;
+ _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+ break;
+ }
+ }
+
+ if (_timer != -1)
+ {
+ // Set timer specific stuff
+ // All timers in CTC mode
+ // 8 bit timers will require changing prescalar values,
+ // whereas 16 bit timers are set to either ck/1 or ck/64 prescalar
+ switch (_timer)
+ {
+ #if defined(TCCR0A) && defined(TCCR0B)
+ case 0:
+ // 8 bit timer
+ TCCR0A = 0;
+ TCCR0B = 0;
+ bitWrite(TCCR0A, WGM01, 1);
+ bitWrite(TCCR0B, CS00, 1);
+ timer0_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer0_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+
+ #if defined(TCCR1A) && defined(TCCR1B) && defined(WGM12)
+ case 1:
+ // 16 bit timer
+ TCCR1A = 0;
+ TCCR1B = 0;
+ bitWrite(TCCR1B, WGM12, 1);
+ bitWrite(TCCR1B, CS10, 1);
+ timer1_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer1_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+
+ #if defined(TCCR2A) && defined(TCCR2B)
+ case 2:
+ // 8 bit timer
+ TCCR2A = 0;
+ TCCR2B = 0;
+ bitWrite(TCCR2A, WGM21, 1);
+ bitWrite(TCCR2B, CS20, 1);
+ timer2_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer2_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+
+ #if defined(TCCR3A) && defined(TCCR3B) && defined(TIMSK3)
+ case 3:
+ // 16 bit timer
+ TCCR3A = 0;
+ TCCR3B = 0;
+ bitWrite(TCCR3B, WGM32, 1);
+ bitWrite(TCCR3B, CS30, 1);
+ timer3_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer3_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+
+ #if defined(TCCR4A) && defined(TCCR4B) && defined(TIMSK4)
+ case 4:
+ // 16 bit timer
+ TCCR4A = 0;
+ TCCR4B = 0;
+ #if defined(WGM42)
+ bitWrite(TCCR4B, WGM42, 1);
+ #elif defined(CS43)
+ #warning this may not be correct
+ // atmega32u4
+ bitWrite(TCCR4B, CS43, 1);
+ #endif
+ bitWrite(TCCR4B, CS40, 1);
+ timer4_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer4_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+
+ #if defined(TCCR5A) && defined(TCCR5B) && defined(TIMSK5)
+ case 5:
+ // 16 bit timer
+ TCCR5A = 0;
+ TCCR5B = 0;
+ bitWrite(TCCR5B, WGM52, 1);
+ bitWrite(TCCR5B, CS50, 1);
+ timer5_pin_port = portOutputRegister(digitalPinToPort(_pin));
+ timer5_pin_mask = digitalPinToBitMask(_pin);
+ break;
+ #endif
+ }
+ }
+
+ return _timer;
+}
+
+
+
+// frequency (in hertz) and duration (in milliseconds).
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration)
+{
+ uint8_t prescalarbits = 0b001;
+ long toggle_count = 0;
+ uint32_t ocr = 0;
+ int8_t _timer;
+
+ _timer = toneBegin(_pin);
+
+ if (_timer >= 0)
+ {
+ // Set the pinMode as OUTPUT
+ pinMode(_pin, OUTPUT);
+
+ // if we are using an 8 bit timer, scan through prescalars to find the best fit
+ if (_timer == 0 || _timer == 2)
+ {
+ ocr = F_CPU / frequency / 2 - 1;
+ prescalarbits = 0b001; // ck/1: same for both timers
+ if (ocr > 255)
+ {
+ ocr = F_CPU / frequency / 2 / 8 - 1;
+ prescalarbits = 0b010; // ck/8: same for both timers
+
+ if (_timer == 2 && ocr > 255)
+ {
+ ocr = F_CPU / frequency / 2 / 32 - 1;
+ prescalarbits = 0b011;
+ }
+
+ if (ocr > 255)
+ {
+ ocr = F_CPU / frequency / 2 / 64 - 1;
+ prescalarbits = _timer == 0 ? 0b011 : 0b100;
+
+ if (_timer == 2 && ocr > 255)
+ {
+ ocr = F_CPU / frequency / 2 / 128 - 1;
+ prescalarbits = 0b101;
+ }
+
+ if (ocr > 255)
+ {
+ ocr = F_CPU / frequency / 2 / 256 - 1;
+ prescalarbits = _timer == 0 ? 0b100 : 0b110;
+ if (ocr > 255)
+ {
+ // can't do any better than /1024
+ ocr = F_CPU / frequency / 2 / 1024 - 1;
+ prescalarbits = _timer == 0 ? 0b101 : 0b111;
+ }
+ }
+ }
+ }
+
+#if defined(TCCR0B)
+ if (_timer == 0)
+ {
+ TCCR0B = prescalarbits;
+ }
+ else
+#endif
+#if defined(TCCR2B)
+ {
+ TCCR2B = prescalarbits;
+ }
+#else
+ {
+ // dummy place holder to make the above ifdefs work
+ }
+#endif
+ }
+ else
+ {
+ // two choices for the 16 bit timers: ck/1 or ck/64
+ ocr = F_CPU / frequency / 2 - 1;
+
+ prescalarbits = 0b001;
+ if (ocr > 0xffff)
+ {
+ ocr = F_CPU / frequency / 2 / 64 - 1;
+ prescalarbits = 0b011;
+ }
+
+ if (_timer == 1)
+ {
+#if defined(TCCR1B)
+ TCCR1B = (TCCR1B & 0b11111000) | prescalarbits;
+#endif
+ }
+#if defined(TCCR3B)
+ else if (_timer == 3)
+ TCCR3B = (TCCR3B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR4B)
+ else if (_timer == 4)
+ TCCR4B = (TCCR4B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR5B)
+ else if (_timer == 5)
+ TCCR5B = (TCCR5B & 0b11111000) | prescalarbits;
+#endif
+
+ }
+
+
+ // Calculate the toggle count
+ if (duration > 0)
+ {
+ toggle_count = 2 * frequency * duration / 1000;
+ }
+ else
+ {
+ toggle_count = -1;
+ }
+
+ // Set the OCR for the given timer,
+ // set the toggle count,
+ // then turn on the interrupts
+ switch (_timer)
+ {
+
+#if defined(OCR0A) && defined(TIMSK0) && defined(OCIE0A)
+ case 0:
+ OCR0A = ocr;
+ timer0_toggle_count = toggle_count;
+ bitWrite(TIMSK0, OCIE0A, 1);
+ break;
+#endif
+
+ case 1:
+#if defined(OCR1A) && defined(TIMSK1) && defined(OCIE1A)
+ OCR1A = ocr;
+ timer1_toggle_count = toggle_count;
+ bitWrite(TIMSK1, OCIE1A, 1);
+#elif defined(OCR1A) && defined(TIMSK) && defined(OCIE1A)
+ // this combination is for at least the ATmega32
+ OCR1A = ocr;
+ timer1_toggle_count = toggle_count;
+ bitWrite(TIMSK, OCIE1A, 1);
+#endif
+ break;
+
+#if defined(OCR2A) && defined(TIMSK2) && defined(OCIE2A)
+ case 2:
+ OCR2A = ocr;
+ timer2_toggle_count = toggle_count;
+ bitWrite(TIMSK2, OCIE2A, 1);
+ break;
+#endif
+
+#if defined(TIMSK3)
+ case 3:
+ OCR3A = ocr;
+ timer3_toggle_count = toggle_count;
+ bitWrite(TIMSK3, OCIE3A, 1);
+ break;
+#endif
+
+#if defined(TIMSK4)
+ case 4:
+ OCR4A = ocr;
+ timer4_toggle_count = toggle_count;
+ bitWrite(TIMSK4, OCIE4A, 1);
+ break;
+#endif
+
+#if defined(OCR5A) && defined(TIMSK5) && defined(OCIE5A)
+ case 5:
+ OCR5A = ocr;
+ timer5_toggle_count = toggle_count;
+ bitWrite(TIMSK5, OCIE5A, 1);
+ break;
+#endif
+
+ }
+ }
+}
+
+
+// XXX: this function only works properly for timer 2 (the only one we use
+// currently). for the others, it should end the tone, but won't restore
+// proper PWM functionality for the timer.
+void disableTimer(uint8_t _timer)
+{
+ switch (_timer)
+ {
+ case 0:
+ #if defined(TIMSK0)
+ TIMSK0 = 0;
+ #elif defined(TIMSK)
+ TIMSK = 0; // atmega32
+ #endif
+ break;
+
+#if defined(TIMSK1) && defined(OCIE1A)
+ case 1:
+ bitWrite(TIMSK1, OCIE1A, 0);
+ break;
+#endif
+
+ case 2:
+ #if defined(TIMSK2) && defined(OCIE2A)
+ bitWrite(TIMSK2, OCIE2A, 0); // disable interrupt
+ #endif
+ #if defined(TCCR2A) && defined(WGM20)
+ TCCR2A = (1 << WGM20);
+ #endif
+ #if defined(TCCR2B) && defined(CS22)
+ TCCR2B = (TCCR2B & 0b11111000) | (1 << CS22);
+ #endif
+ #if defined(OCR2A)
+ OCR2A = 0;
+ #endif
+ break;
+
+#if defined(TIMSK3)
+ case 3:
+ TIMSK3 = 0;
+ break;
+#endif
+
+#if defined(TIMSK4)
+ case 4:
+ TIMSK4 = 0;
+ break;
+#endif
+
+#if defined(TIMSK5)
+ case 5:
+ TIMSK5 = 0;
+ break;
+#endif
+ }
+}
+
+
+void noTone(uint8_t _pin)
+{
+ int8_t _timer = -1;
+
+ for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+ if (tone_pins[i] == _pin) {
+ _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+ tone_pins[i] = 255;
+ }
+ }
+
+ disableTimer(_timer);
+
+ digitalWrite(_pin, 0);
+}
+
+#if 0
+#if !defined(__AVR_ATmega8__)
+ISR(TIMER0_COMPA_vect)
+{
+ if (timer0_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer0_pin_port ^= timer0_pin_mask;
+
+ if (timer0_toggle_count > 0)
+ timer0_toggle_count--;
+ }
+ else
+ {
+ disableTimer(0);
+ *timer0_pin_port &= ~(timer0_pin_mask); // keep pin low after stop
+ }
+}
+#endif
+
+
+ISR(TIMER1_COMPA_vect)
+{
+ if (timer1_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer1_pin_port ^= timer1_pin_mask;
+
+ if (timer1_toggle_count > 0)
+ timer1_toggle_count--;
+ }
+ else
+ {
+ disableTimer(1);
+ *timer1_pin_port &= ~(timer1_pin_mask); // keep pin low after stop
+ }
+}
+#endif
+
+
+ISR(TIMER2_COMPA_vect)
+{
+
+ if (timer2_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer2_pin_port ^= timer2_pin_mask;
+
+ if (timer2_toggle_count > 0)
+ timer2_toggle_count--;
+ }
+ else
+ {
+ // need to call noTone() so that the tone_pins[] entry is reset, so the
+ // timer gets initialized next time we call tone().
+ // XXX: this assumes timer 2 is always the first one used.
+ noTone(tone_pins[0]);
+// disableTimer(2);
+// *timer2_pin_port &= ~(timer2_pin_mask); // keep pin low after stop
+ }
+}
+
+
+
+//#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#if 0
+
+ISR(TIMER3_COMPA_vect)
+{
+ if (timer3_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer3_pin_port ^= timer3_pin_mask;
+
+ if (timer3_toggle_count > 0)
+ timer3_toggle_count--;
+ }
+ else
+ {
+ disableTimer(3);
+ *timer3_pin_port &= ~(timer3_pin_mask); // keep pin low after stop
+ }
+}
+
+ISR(TIMER4_COMPA_vect)
+{
+ if (timer4_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer4_pin_port ^= timer4_pin_mask;
+
+ if (timer4_toggle_count > 0)
+ timer4_toggle_count--;
+ }
+ else
+ {
+ disableTimer(4);
+ *timer4_pin_port &= ~(timer4_pin_mask); // keep pin low after stop
+ }
+}
+
+ISR(TIMER5_COMPA_vect)
+{
+ if (timer5_toggle_count != 0)
+ {
+ // toggle the pin
+ *timer5_pin_port ^= timer5_pin_mask;
+
+ if (timer5_toggle_count > 0)
+ timer5_toggle_count--;
+ }
+ else
+ {
+ disableTimer(5);
+ *timer5_pin_port &= ~(timer5_pin_mask); // keep pin low after stop
+ }
+}
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/WCharacter.h b/Marlin/Boards/cores/arduino/WCharacter.h
new file mode 100644
index 00000000000..79733b50a53
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WCharacter.h
@@ -0,0 +1,168 @@
+/*
+ WCharacter.h - Character utility functions for Wiring & Arduino
+ Copyright (c) 2010 Hernando Barragan. 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 Character_h
+#define Character_h
+
+#include <ctype.h>
+
+// WCharacter.h prototypes
+inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
+inline boolean isAlpha(int c) __attribute__((always_inline));
+inline boolean isAscii(int c) __attribute__((always_inline));
+inline boolean isWhitespace(int c) __attribute__((always_inline));
+inline boolean isControl(int c) __attribute__((always_inline));
+inline boolean isDigit(int c) __attribute__((always_inline));
+inline boolean isGraph(int c) __attribute__((always_inline));
+inline boolean isLowerCase(int c) __attribute__((always_inline));
+inline boolean isPrintable(int c) __attribute__((always_inline));
+inline boolean isPunct(int c) __attribute__((always_inline));
+inline boolean isSpace(int c) __attribute__((always_inline));
+inline boolean isUpperCase(int c) __attribute__((always_inline));
+inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
+inline int toAscii(int c) __attribute__((always_inline));
+inline int toLowerCase(int c) __attribute__((always_inline));
+inline int toUpperCase(int c)__attribute__((always_inline));
+
+
+// Checks for an alphanumeric character.
+// It is equivalent to (isalpha(c) || isdigit(c)).
+inline boolean isAlphaNumeric(int c)
+{
+ return ( isalnum(c) == 0 ? false : true);
+}
+
+
+// Checks for an alphabetic character.
+// It is equivalent to (isupper(c) || islower(c)).
+inline boolean isAlpha(int c)
+{
+ return ( isalpha(c) == 0 ? false : true);
+}
+
+
+// Checks whether c is a 7-bit unsigned char value
+// that fits into the ASCII character set.
+inline boolean isAscii(int c)
+{
+ return ( isascii (c) == 0 ? false : true);
+}
+
+
+// Checks for a blank character, that is, a space or a tab.
+inline boolean isWhitespace(int c)
+{
+ return ( isblank (c) == 0 ? false : true);
+}
+
+
+// Checks for a control character.
+inline boolean isControl(int c)
+{
+ return ( iscntrl (c) == 0 ? false : true);
+}
+
+
+// Checks for a digit (0 through 9).
+inline boolean isDigit(int c)
+{
+ return ( isdigit (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character except space.
+inline boolean isGraph(int c)
+{
+ return ( isgraph (c) == 0 ? false : true);
+}
+
+
+// Checks for a lower-case character.
+inline boolean isLowerCase(int c)
+{
+ return (islower (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character including space.
+inline boolean isPrintable(int c)
+{
+ return ( isprint (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character which is not a space
+// or an alphanumeric character.
+inline boolean isPunct(int c)
+{
+ return ( ispunct (c) == 0 ? false : true);
+}
+
+
+// Checks for white-space characters. For the avr-libc library,
+// these are: space, formfeed ('\f'), newline ('\n'), carriage
+// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
+inline boolean isSpace(int c)
+{
+ return ( isspace (c) == 0 ? false : true);
+}
+
+
+// Checks for an uppercase letter.
+inline boolean isUpperCase(int c)
+{
+ return ( isupper (c) == 0 ? false : true);
+}
+
+
+// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7
+// 8 9 a b c d e f A B C D E F.
+inline boolean isHexadecimalDigit(int c)
+{
+ return ( isxdigit (c) == 0 ? false : true);
+}
+
+
+// Converts c to a 7-bit unsigned char value that fits into the
+// ASCII character set, by clearing the high-order bits.
+inline int toAscii(int c)
+{
+ return toascii (c);
+}
+
+
+// Warning:
+// Many people will be unhappy if you use this function.
+// This function will convert accented letters into random
+// characters.
+
+// Converts the letter c to lower case, if possible.
+inline int toLowerCase(int c)
+{
+ return tolower (c);
+}
+
+
+// Converts the letter c to upper case, if possible.
+inline int toUpperCase(int c)
+{
+ return toupper (c);
+}
+
+#endif
\ No newline at end of file
diff --git a/Marlin/Boards/cores/arduino/WConstants.h b/Marlin/Boards/cores/arduino/WConstants.h
new file mode 100644
index 00000000000..3e19ac44aac
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WConstants.h
@@ -0,0 +1 @@
+#include "wiring.h"
diff --git a/Marlin/Boards/cores/arduino/WInterrupts.c b/Marlin/Boards/cores/arduino/WInterrupts.c
new file mode 100644
index 00000000000..3b3e0c9ec43
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WInterrupts.c
@@ -0,0 +1,249 @@
+/* -*- 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
+ Modified 1 August 2010 by Mark Sproul
+*/
+
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/interrupt.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;
+
+void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
+ if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
+ intFunc[interruptNum] = userFunc;
+
+ // 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.
+
+ // Enable the interrupt.
+
+ switch (interruptNum) {
+#if defined(EICRA) && defined(EICRB) && defined(EIMSK)
+ case 2:
+ EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
+ EIMSK |= (1 << INT0);
+ break;
+ case 3:
+ EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
+ EIMSK |= (1 << INT1);
+ break;
+ case 4:
+ EICRA = (EICRA & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20);
+ EIMSK |= (1 << INT2);
+ break;
+ case 5:
+ EICRA = (EICRA & ~((1 << ISC30) | (1 << ISC31))) | (mode << ISC30);
+ EIMSK |= (1 << INT3);
+ break;
+ case 0:
+ EICRB = (EICRB & ~((1 << ISC40) | (1 << ISC41))) | (mode << ISC40);
+ EIMSK |= (1 << INT4);
+ break;
+ case 1:
+ EICRB = (EICRB & ~((1 << ISC50) | (1 << ISC51))) | (mode << ISC50);
+ EIMSK |= (1 << INT5);
+ break;
+ case 6:
+ EICRB = (EICRB & ~((1 << ISC60) | (1 << ISC61))) | (mode << ISC60);
+ EIMSK |= (1 << INT6);
+ break;
+ case 7:
+ EICRB = (EICRB & ~((1 << ISC70) | (1 << ISC71))) | (mode << ISC70);
+ EIMSK |= (1 << INT7);
+ break;
+#else
+ case 0:
+ #if defined(EICRA) && defined(ISC00) && defined(EIMSK)
+ EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
+ EIMSK |= (1 << INT0);
+ #elif defined(MCUCR) && defined(ISC00) && defined(GICR)
+ MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
+ GICR |= (1 << INT0);
+ #elif defined(MCUCR) && defined(ISC00) && defined(GIMSK)
+ MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
+ GIMSK |= (1 << INT0);
+ #else
+ #error attachInterrupt not finished for this CPU (case 0)
+ #endif
+ break;
+
+ case 1:
+ #if defined(EICRA) && defined(ISC10) && defined(ISC11) && defined(EIMSK)
+ EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
+ EIMSK |= (1 << INT1);
+ #elif defined(MCUCR) && defined(ISC10) && defined(ISC11) && defined(GICR)
+ MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
+ GICR |= (1 << INT1);
+ #elif defined(MCUCR) && defined(ISC10) && defined(GIMSK) && defined(GIMSK)
+ MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
+ GIMSK |= (1 << INT1);
+ #else
+ #warning attachInterrupt may need some more work for this cpu (case 1)
+ #endif
+ break;
+#endif
+ }
+ }
+}
+
+void detachInterrupt(uint8_t interruptNum) {
+ if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
+ // Disable the interrupt. (We can't assume that interruptNum is equal
+ // to the number of the EIMSK bit to clear, as this isn't true on the
+ // ATmega8. There, INT0 is 6 and INT1 is 7.)
+ switch (interruptNum) {
+#if defined(EICRA) && defined(EICRB) && defined(EIMSK)
+ case 2:
+ EIMSK &= ~(1 << INT0);
+ break;
+ case 3:
+ EIMSK &= ~(1 << INT1);
+ break;
+ case 4:
+ EIMSK &= ~(1 << INT2);
+ break;
+ case 5:
+ EIMSK &= ~(1 << INT3);
+ break;
+ case 0:
+ EIMSK &= ~(1 << INT4);
+ break;
+ case 1:
+ EIMSK &= ~(1 << INT5);
+ break;
+ case 6:
+ EIMSK &= ~(1 << INT6);
+ break;
+ case 7:
+ EIMSK &= ~(1 << INT7);
+ break;
+#else
+ case 0:
+ #if defined(EIMSK) && defined(INT0)
+ EIMSK &= ~(1 << INT0);
+ #elif defined(GICR) && defined(ISC00)
+ GICR &= ~(1 << INT0); // atmega32
+ #elif defined(GIMSK) && defined(INT0)
+ GIMSK &= ~(1 << INT0);
+ #else
+ #error detachInterrupt not finished for this cpu
+ #endif
+ break;
+
+ case 1:
+ #if defined(EIMSK) && defined(INT1)
+ EIMSK &= ~(1 << INT1);
+ #elif defined(GICR) && defined(INT1)
+ GICR &= ~(1 << INT1); // atmega32
+ #elif defined(GIMSK) && defined(INT1)
+ GIMSK &= ~(1 << INT1);
+ #else
+ #warning detachInterrupt may need some more work for this cpu (case 1)
+ #endif
+ break;
+#endif
+ }
+
+ intFunc[interruptNum] = 0;
+ }
+}
+
+/*
+void attachInterruptTwi(void (*userFunc)(void) ) {
+ twiIntFunc = userFunc;
+}
+*/
+
+#if defined(EICRA) && defined(EICRB)
+
+SIGNAL(INT0_vect) {
+ if(intFunc[EXTERNAL_INT_2])
+ intFunc[EXTERNAL_INT_2]();
+}
+
+SIGNAL(INT1_vect) {
+ if(intFunc[EXTERNAL_INT_3])
+ intFunc[EXTERNAL_INT_3]();
+}
+
+SIGNAL(INT2_vect) {
+ if(intFunc[EXTERNAL_INT_4])
+ intFunc[EXTERNAL_INT_4]();
+}
+
+SIGNAL(INT3_vect) {
+ if(intFunc[EXTERNAL_INT_5])
+ intFunc[EXTERNAL_INT_5]();
+}
+
+SIGNAL(INT4_vect) {
+ if(intFunc[EXTERNAL_INT_0])
+ intFunc[EXTERNAL_INT_0]();
+}
+
+SIGNAL(INT5_vect) {
+ if(intFunc[EXTERNAL_INT_1])
+ intFunc[EXTERNAL_INT_1]();
+}
+
+SIGNAL(INT6_vect) {
+ if(intFunc[EXTERNAL_INT_6])
+ intFunc[EXTERNAL_INT_6]();
+}
+
+SIGNAL(INT7_vect) {
+ if(intFunc[EXTERNAL_INT_7])
+ intFunc[EXTERNAL_INT_7]();
+}
+
+#else
+
+SIGNAL(INT0_vect) {
+ if(intFunc[EXTERNAL_INT_0])
+ intFunc[EXTERNAL_INT_0]();
+}
+
+SIGNAL(INT1_vect) {
+ if(intFunc[EXTERNAL_INT_1])
+ intFunc[EXTERNAL_INT_1]();
+}
+
+#endif
+
+/*
+SIGNAL(SIG_2WIRE_SERIAL) {
+ if(twiIntFunc)
+ twiIntFunc();
+}
+*/
+
diff --git a/Marlin/Boards/cores/arduino/WMath.cpp b/Marlin/Boards/cores/arduino/WMath.cpp
new file mode 100644
index 00000000000..2120c4cc106
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WMath.cpp
@@ -0,0 +1,60 @@
+/* -*- 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) {
+ srandom(seed);
+ }
+}
+
+long random(long howbig)
+{
+ if (howbig == 0) {
+ return 0;
+ }
+ return random() % howbig;
+}
+
+long random(long howsmall, long howbig)
+{
+ if (howsmall >= howbig) {
+ return howsmall;
+ }
+ long diff = howbig - howsmall;
+ return random(diff) + howsmall;
+}
+
+long map(long x, long in_min, long in_max, long out_min, long out_max)
+{
+ return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+}
+
+unsigned int makeWord(unsigned int w) { return w; }
+unsigned int makeWord(unsigned char h, unsigned char l) { return (h << 8) | l; }
\ No newline at end of file
diff --git a/Marlin/Boards/cores/arduino/WProgram.h b/Marlin/Boards/cores/arduino/WProgram.h
new file mode 100644
index 00000000000..f73e760bbec
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WProgram.h
@@ -0,0 +1,63 @@
+#ifndef WProgram_h
+#define WProgram_h
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <avr/interrupt.h>
+
+#include "wiring.h"
+
+#ifdef __cplusplus
+#include "WCharacter.h"
+#include "WString.h"
+#include "HardwareSerial.h"
+
+uint16_t makeWord(uint16_t w);
+uint16_t makeWord(byte h, byte l);
+
+#define word(...) makeWord(__VA_ARGS__)
+
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
+void noTone(uint8_t _pin);
+
+// WMath prototypes
+long random(long);
+long random(long, long);
+void randomSeed(unsigned int);
+long map(long, long, long, long, long);
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+const static uint8_t A0 = 54;
+const static uint8_t A1 = 55;
+const static uint8_t A2 = 56;
+const static uint8_t A3 = 57;
+const static uint8_t A4 = 58;
+const static uint8_t A5 = 59;
+const static uint8_t A6 = 60;
+const static uint8_t A7 = 61;
+const static uint8_t A8 = 62;
+const static uint8_t A9 = 63;
+const static uint8_t A10 = 64;
+const static uint8_t A11 = 65;
+const static uint8_t A12 = 66;
+const static uint8_t A13 = 67;
+const static uint8_t A14 = 68;
+const static uint8_t A15 = 69;
+#else
+const static uint8_t A0 = 14;
+const static uint8_t A1 = 15;
+const static uint8_t A2 = 16;
+const static uint8_t A3 = 17;
+const static uint8_t A4 = 18;
+const static uint8_t A5 = 19;
+const static uint8_t A6 = 20;
+const static uint8_t A7 = 21;
+#endif
+
+#endif
+
+#endif
\ No newline at end of file
diff --git a/Marlin/Boards/cores/arduino/WString.cpp b/Marlin/Boards/cores/arduino/WString.cpp
new file mode 100644
index 00000000000..db5a441dc27
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WString.cpp
@@ -0,0 +1,443 @@
+/*
+ WString.cpp - String library for Wiring & Arduino
+ Copyright (c) 2009-10 Hernando Barragan. 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.
+
+ 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
+*/
+
+#include <stdlib.h>
+#include "WProgram.h"
+#include "WString.h"
+
+
+String::String( const char *value )
+{
+ if ( value == NULL )
+ value = "";
+ getBuffer( _length = strlen( value ) );
+ if ( _buffer != NULL )
+ strcpy( _buffer, value );
+}
+
+String::String( const String &value )
+{
+ getBuffer( _length = value._length );
+ if ( _buffer != NULL )
+ strcpy( _buffer, value._buffer );
+}
+
+String::String( const char value )
+{
+ _length = 1;
+ getBuffer(1);
+ if ( _buffer != NULL ) {
+ _buffer[0] = value;
+ _buffer[1] = 0;
+ }
+}
+
+String::String( const unsigned char value )
+{
+ _length = 1;
+ getBuffer(1);
+ if ( _buffer != NULL) {
+ _buffer[0] = value;
+ _buffer[1] = 0;
+ }
+}
+
+String::String( const int value, const int base )
+{
+ char buf[33];
+ itoa((signed long)value, buf, base);
+ getBuffer( _length = strlen(buf) );
+ if ( _buffer != NULL )
+ strcpy( _buffer, buf );
+}
+
+String::String( const unsigned int value, const int base )
+{
+ char buf[33];
+ ultoa((unsigned long)value, buf, base);
+ getBuffer( _length = strlen(buf) );
+ if ( _buffer != NULL )
+ strcpy( _buffer, buf );
+}
+
+String::String( const long value, const int base )
+{
+ char buf[33];
+ ltoa(value, buf, base);
+ getBuffer( _length = strlen(buf) );
+ if ( _buffer != NULL )
+ strcpy( _buffer, buf );
+}
+
+String::String( const unsigned long value, const int base )
+{
+ char buf[33];
+ ultoa(value, buf, 10);
+ getBuffer( _length = strlen(buf) );
+ if ( _buffer != NULL )
+ strcpy( _buffer, buf );
+}
+
+char String::charAt( unsigned int loc ) const
+{
+ return operator[]( loc );
+}
+
+void String::setCharAt( unsigned int loc, const char aChar )
+{
+ if(_buffer == NULL) return;
+ if(_length > loc) {
+ _buffer[loc] = aChar;
+ }
+}
+
+int String::compareTo( const String &s2 ) const
+{
+ return strcmp( _buffer, s2._buffer );
+}
+
+const String & String::concat( const String &s2 )
+{
+ return (*this) += s2;
+}
+
+const String & String::operator=( const String &rhs )
+{
+ if ( this == &rhs )
+ return *this;
+
+ if ( rhs._length > _length )
+ {
+ free(_buffer);
+ getBuffer( rhs._length );
+ }
+
+ if ( _buffer != NULL ) {
+ _length = rhs._length;
+ strcpy( _buffer, rhs._buffer );
+ }
+ return *this;
+}
+
+//const String & String::operator+=( const char aChar )
+//{
+// if ( _length == _capacity )
+// doubleBuffer();
+//
+// _buffer[ _length++ ] = aChar;
+// _buffer[ _length ] = '\0';
+// return *this;
+//}
+
+const String & String::operator+=( const String &other )
+{
+ _length += other._length;
+ if ( _length > _capacity )
+ {
+ char *temp = (char *)realloc(_buffer, _length + 1);
+ if ( temp != NULL ) {
+ _buffer = temp;
+ _capacity = _length;
+ } else {
+ _length -= other._length;
+ return *this;
+ }
+ }
+ strcat( _buffer, other._buffer );
+ return *this;
+}
+
+
+int String::operator==( const String &rhs ) const
+{
+ return ( _length == rhs._length && strcmp( _buffer, rhs._buffer ) == 0 );
+}
+
+int String::operator!=( const String &rhs ) const
+{
+ return ( _length != rhs.length() || strcmp( _buffer, rhs._buffer ) != 0 );
+}
+
+int String::operator<( const String &rhs ) const
+{
+ return strcmp( _buffer, rhs._buffer ) < 0;
+}
+
+int String::operator>( const String &rhs ) const
+{
+ return strcmp( _buffer, rhs._buffer ) > 0;
+}
+
+int String::operator<=( const String &rhs ) const
+{
+ return strcmp( _buffer, rhs._buffer ) <= 0;
+}
+
+int String::operator>=( const String & rhs ) const
+{
+ return strcmp( _buffer, rhs._buffer ) >= 0;
+}
+
+char & String::operator[]( unsigned int index )
+{
+ static char dummy_writable_char;
+ if (index >= _length || !_buffer) {
+ dummy_writable_char = 0;
+ return dummy_writable_char;
+ }
+ return _buffer[ index ];
+}
+
+char String::operator[]( unsigned int index ) const
+{
+ // need to check for valid index, to do later
+ return _buffer[ index ];
+}
+
+boolean String::endsWith( const String &s2 ) const
+{
+ if ( _length < s2._length )
+ return 0;
+
+ return strcmp( &_buffer[ _length - s2._length], s2._buffer ) == 0;
+}
+
+boolean String::equals( const String &s2 ) const
+{
+ return ( _length == s2._length && strcmp( _buffer,s2._buffer ) == 0 );
+}
+
+boolean String::equalsIgnoreCase( const String &s2 ) const
+{
+ if ( this == &s2 )
+ return true; //1;
+ else if ( _length != s2._length )
+ return false; //0;
+
+ return strcmp(toLowerCase()._buffer, s2.toLowerCase()._buffer) == 0;
+}
+
+String String::replace( char findChar, char replaceChar )
+{
+ if ( _buffer == NULL ) return *this;
+ String theReturn = _buffer;
+ char* temp = theReturn._buffer;
+ while( (temp = strchr( temp, findChar )) != 0 )
+ *temp = replaceChar;
+
+ return theReturn;
+}
+
+String String::replace( const String& match, const String& replace )
+{
+ if ( _buffer == NULL ) return *this;
+ String temp = _buffer, newString;
+
+ int loc;
+ while ( (loc = temp.indexOf( match )) != -1 )
+ {
+ newString += temp.substring( 0, loc );
+ newString += replace;
+ temp = temp.substring( loc + match._length );
+ }
+ newString += temp;
+ return newString;
+}
+
+int String::indexOf( char temp ) const
+{
+ return indexOf( temp, 0 );
+}
+
+int String::indexOf( char ch, unsigned int fromIndex ) const
+{
+ if ( fromIndex >= _length )
+ return -1;
+
+ const char* temp = strchr( &_buffer[fromIndex], ch );
+ if ( temp == NULL )
+ return -1;
+
+ return temp - _buffer;
+}
+
+int String::indexOf( const String &s2 ) const
+{
+ return indexOf( s2, 0 );
+}
+
+int String::indexOf( const String &s2, unsigned int fromIndex ) const
+{
+ if ( fromIndex >= _length )
+ return -1;
+
+ const char *theFind = strstr( &_buffer[ fromIndex ], s2._buffer );
+
+ if ( theFind == NULL )
+ return -1;
+
+ return theFind - _buffer; // pointer subtraction
+}
+
+int String::lastIndexOf( char theChar ) const
+{
+ return lastIndexOf( theChar, _length - 1 );
+}
+
+int String::lastIndexOf( char ch, unsigned int fromIndex ) const
+{
+ if ( fromIndex >= _length )
+ return -1;
+
+ char tempchar = _buffer[fromIndex + 1];
+ _buffer[fromIndex + 1] = '\0';
+ char* temp = strrchr( _buffer, ch );
+ _buffer[fromIndex + 1] = tempchar;
+
+ if ( temp == NULL )
+ return -1;
+
+ return temp - _buffer;
+}
+
+int String::lastIndexOf( const String &s2 ) const
+{
+ return lastIndexOf( s2, _length - s2._length );
+}
+
+int String::lastIndexOf( const String &s2, unsigned int fromIndex ) const
+{
+ // check for empty strings
+ if ( s2._length == 0 || s2._length - 1 > fromIndex || fromIndex >= _length )
+ return -1;
+
+ // matching first character
+ char temp = s2[ 0 ];
+
+ for ( int i = fromIndex; i >= 0; i-- )
+ {
+ if ( _buffer[ i ] == temp && (*this).substring( i, i + s2._length ).equals( s2 ) )
+ return i;
+ }
+ return -1;
+}
+
+boolean String::startsWith( const String &s2 ) const
+{
+ if ( _length < s2._length )
+ return 0;
+
+ return startsWith( s2, 0 );
+}
+
+boolean String::startsWith( const String &s2, unsigned int offset ) const
+{
+ if ( offset > _length - s2._length )
+ return 0;
+
+ return strncmp( &_buffer[offset], s2._buffer, s2._length ) == 0;
+}
+
+String String::substring( unsigned int left ) const
+{
+ return substring( left, _length );
+}
+
+String String::substring( unsigned int left, unsigned int right ) const
+{
+ if ( left > right )
+ {
+ int temp = right;
+ right = left;
+ left = temp;
+ }
+
+ if ( right > _length )
+ {
+ right = _length;
+ }
+
+ char temp = _buffer[ right ]; // save the replaced character
+ _buffer[ right ] = '\0';
+ String outPut = ( _buffer + left ); // pointer arithmetic
+ _buffer[ right ] = temp; //restore character
+ return outPut;
+}
+
+String String::toLowerCase() const
+{
+ String temp = _buffer;
+
+ for ( unsigned int i = 0; i < _length; i++ )
+ temp._buffer[ i ] = (char)tolower( temp._buffer[ i ] );
+ return temp;
+}
+
+String String::toUpperCase() const
+{
+ String temp = _buffer;
+
+ for ( unsigned int i = 0; i < _length; i++ )
+ temp._buffer[ i ] = (char)toupper( temp._buffer[ i ] );
+ return temp;
+}
+
+String String::trim() const
+{
+ if ( _buffer == NULL ) return *this;
+ String temp = _buffer;
+ unsigned int i,j;
+
+ for ( i = 0; i < _length; i++ )
+ {
+ if ( !isspace(_buffer[i]) )
+ break;
+ }
+
+ for ( j = temp._length - 1; j > i; j-- )
+ {
+ if ( !isspace(_buffer[j]) )
+ break;
+ }
+
+ return temp.substring( i, j + 1);
+}
+
+void String::getBytes(unsigned char *buf, unsigned int bufsize)
+{
+ if (!bufsize || !buf) return;
+ unsigned int len = bufsize - 1;
+ if (len > _length) len = _length;
+ strncpy((char *)buf, _buffer, len);
+ buf[len] = 0;
+}
+
+void String::toCharArray(char *buf, unsigned int bufsize)
+{
+ if (!bufsize || !buf) return;
+ unsigned int len = bufsize - 1;
+ if (len > _length) len = _length;
+ strncpy(buf, _buffer, len);
+ buf[len] = 0;
+}
+
+
+long String::toInt() {
+ return atol(_buffer);
+}
diff --git a/Marlin/Boards/cores/arduino/WString.h b/Marlin/Boards/cores/arduino/WString.h
new file mode 100644
index 00000000000..cadddb9476f
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/WString.h
@@ -0,0 +1,112 @@
+/*
+ WString.h - String library for Wiring & Arduino
+ Copyright (c) 2009-10 Hernando Barragan. 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 String_h
+#define String_h
+
+//#include "WProgram.h"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+class String
+{
+ public:
+ // constructors
+ String( const char *value = "" );
+ String( const String &value );
+ String( const char );
+ String( const unsigned char );
+ String( const int, const int base=10);
+ String( const unsigned int, const int base=10 );
+ String( const long, const int base=10 );
+ String( const unsigned long, const int base=10 );
+ ~String() { free(_buffer); _length = _capacity = 0;} //added _length = _capacity = 0;
+
+ // operators
+ const String & operator = ( const String &rhs );
+ const String & operator +=( const String &rhs );
+ //const String & operator +=( const char );
+ int operator ==( const String &rhs ) const;
+ int operator !=( const String &rhs ) const;
+ int operator < ( const String &rhs ) const;
+ int operator > ( const String &rhs ) const;
+ int operator <=( const String &rhs ) const;
+ int operator >=( const String &rhs ) const;
+ char operator []( unsigned int index ) const;
+ char& operator []( unsigned int index );
+ //operator const char *() const { return _buffer; }
+
+ // general methods
+ char charAt( unsigned int index ) const;
+ int compareTo( const String &anotherString ) const;
+ unsigned char endsWith( const String &suffix ) const;
+ unsigned char equals( const String &anObject ) const;
+ unsigned char equalsIgnoreCase( const String &anotherString ) const;
+ int indexOf( char ch ) const;
+ int indexOf( char ch, unsigned int fromIndex ) const;
+ int indexOf( const String &str ) const;
+ int indexOf( const String &str, unsigned int fromIndex ) const;
+ int lastIndexOf( char ch ) const;
+ int lastIndexOf( char ch, unsigned int fromIndex ) const;
+ int lastIndexOf( const String &str ) const;
+ int lastIndexOf( const String &str, unsigned int fromIndex ) const;
+ const unsigned int length( ) const { return _length; }
+ void setCharAt(unsigned int index, const char ch);
+ unsigned char startsWith( const String &prefix ) const;
+ unsigned char startsWith( const String &prefix, unsigned int toffset ) const;
+ String substring( unsigned int beginIndex ) const;
+ String substring( unsigned int beginIndex, unsigned int endIndex ) const;
+ String toLowerCase( ) const;
+ String toUpperCase( ) const;
+ String trim( ) const;
+ void getBytes(unsigned char *buf, unsigned int bufsize);
+ void toCharArray(char *buf, unsigned int bufsize);
+ long toInt( );
+ const String& concat( const String &str );
+ String replace( char oldChar, char newChar );
+ String replace( const String& match, const String& replace );
+ friend String operator + ( String lhs, const String &rhs );
+
+ protected:
+ char *_buffer; // the actual char array
+ unsigned int _capacity; // the array length minus one (for the '\0')
+ unsigned int _length; // the String length (not counting the '\0')
+
+ void getBuffer(unsigned int maxStrLen);
+
+ private:
+
+};
+
+// allocate buffer space
+inline void String::getBuffer(unsigned int maxStrLen)
+{
+ _capacity = maxStrLen;
+ _buffer = (char *) malloc(_capacity + 1);
+ if (_buffer == NULL) _length = _capacity = 0;
+}
+
+inline String operator+( String lhs, const String &rhs )
+{
+ return lhs += rhs;
+}
+
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/binary.h b/Marlin/Boards/cores/arduino/binary.h
new file mode 100644
index 00000000000..af1498033ab
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/binary.h
@@ -0,0 +1,515 @@
+#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
diff --git a/Marlin/Boards/cores/arduino/main.cpp b/Marlin/Boards/cores/arduino/main.cpp
new file mode 100644
index 00000000000..cc6e81d906c
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/main.cpp
@@ -0,0 +1,14 @@
+#include <WProgram.h>
+
+int main(void)
+{
+ init();
+
+ setup();
+
+ for (;;)
+ loop();
+
+ return 0;
+}
+
diff --git a/Marlin/Boards/cores/arduino/pins_arduino.c b/Marlin/Boards/cores/arduino/pins_arduino.c
new file mode 100644
index 00000000000..d5fa6fea3b8
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/pins_arduino.c
@@ -0,0 +1,200 @@
+/*
+ pins_arduino.c - pin definitions for the Arduino board
+ Part of Arduino / Wiring Lite
+
+ Copyright (c) 2005 David A. Mellis
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General
+ Public License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: pins_arduino.c 254 2007-04-20 23:17:38Z mellis $
+*/
+
+#include <avr/io.h>
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+// On the Sanguino board, digital pins are also used
+// for the analog output (software PWM). Analog input
+// pins are a separate set.
+
+// ATMEL ATMEGA644P / SANGUINO
+//
+// +---\/---+
+// INT0 (D 0) PB0 1| |40 PA0 (AI 0 / D31)
+// INT1 (D 1) PB1 2| |39 PA1 (AI 1 / D30)
+// INT2 (D 2) PB2 3| |38 PA2 (AI 2 / D29)
+// PWM (D 3) PB3 4| |37 PA3 (AI 3 / D28)
+// PWM (D 4) PB4 5| |36 PA4 (AI 4 / D27)
+// MOSI (D 5) PB5 6| |35 PA5 (AI 5 / D26)
+// MISO (D 6) PB6 7| |34 PA6 (AI 6 / D25)
+// SCK (D 7) PB7 8| |33 PA7 (AI 7 / D24)
+// RST 9| |32 AREF
+// VCC 10| |31 GND
+// GND 11| |30 AVCC
+// XTAL2 12| |29 PC7 (D 23)
+// XTAL1 13| |28 PC6 (D 22)
+// RX0 (D 8) PD0 14| |27 PC5 (D 21) TDI
+// TX0 (D 9) PD1 15| |26 PC4 (D 20) TDO
+// RX1 (D 10) PD2 16| |25 PC3 (D 19) TMS
+// TX1 (D 11) PD3 17| |24 PC2 (D 18) TCK
+// PWM (D 12) PD4 18| |23 PC1 (D 17) SDA
+// PWM (D 13) PD5 19| |22 PC0 (D 16) SCL
+// PWM (D 14) PD6 20| |21 PD7 (D 15) PWM
+// +--------+
+//
+
+#define PA 1
+#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,
+ (uint8_t) (uint16_t) &DDRA,
+ (uint8_t) (uint16_t) &DDRB,
+ (uint8_t) (uint16_t) &DDRC,
+ (uint8_t) (uint16_t) &DDRD,
+};
+
+const uint8_t PROGMEM port_to_output_PGM[] =
+{
+ NOT_A_PORT,
+ (uint8_t) (uint16_t) &PORTA,
+ (uint8_t) (uint16_t) &PORTB,
+ (uint8_t) (uint16_t) &PORTC,
+ (uint8_t) (uint16_t) &PORTD,
+};
+
+const uint8_t PROGMEM port_to_input_PGM[] =
+{
+ NOT_A_PORT,
+ (uint8_t) (uint16_t) &PINA,
+ (uint8_t) (uint16_t) &PINB,
+ (uint8_t) (uint16_t) &PINC,
+ (uint8_t) (uint16_t) &PIND,
+};
+
+const uint8_t PROGMEM digital_pin_to_port_PGM[] =
+{
+ PB, /* 0 */
+ PB,
+ PB,
+ PB,
+ PB,
+ PB,
+ PB,
+ PB,
+ PD, /* 8 */
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PC, /* 16 */
+ PC,
+ PC,
+ PC,
+ PC,
+ PC,
+ PC,
+ PC,
+ PA, /* 24 */
+ PA,
+ PA,
+ PA,
+ PA,
+ PA,
+ PA,
+ PA /* 31 */
+};
+
+const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] =
+{
+ _BV(0), /* 0, port B */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+ _BV(6),
+ _BV(7),
+ _BV(0), /* 8, port D */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+ _BV(6),
+ _BV(7),
+ _BV(0), /* 16, port C */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+ _BV(6),
+ _BV(7),
+ _BV(7), /* 24, port A */
+ _BV(6),
+ _BV(5),
+ _BV(4),
+ _BV(3),
+ _BV(2),
+ _BV(1),
+ _BV(0)
+};
+
+const uint8_t PROGMEM digital_pin_to_timer_PGM[] =
+{
+ NOT_ON_TIMER, /* 0 - PB0 */
+ NOT_ON_TIMER, /* 1 - PB1 */
+ NOT_ON_TIMER, /* 2 - PB2 */
+ TIMER0A, /* 3 - PB3 */
+ TIMER0B, /* 4 - PB4 */
+ NOT_ON_TIMER, /* 5 - PB5 */
+ NOT_ON_TIMER, /* 6 - PB6 */
+ NOT_ON_TIMER, /* 7 - PB7 */
+ NOT_ON_TIMER, /* 8 - PD0 */
+ NOT_ON_TIMER, /* 9 - PD1 */
+ NOT_ON_TIMER, /* 10 - PD2 */
+ NOT_ON_TIMER, /* 11 - PD3 */
+ TIMER1B, /* 12 - PD4 */
+ TIMER1A, /* 13 - PD5 */
+ TIMER2B, /* 14 - PD6 */
+ TIMER2A, /* 15 - PD7 */
+ NOT_ON_TIMER, /* 16 - PC0 */
+ NOT_ON_TIMER, /* 17 - PC1 */
+ NOT_ON_TIMER, /* 18 - PC2 */
+ NOT_ON_TIMER, /* 19 - PC3 */
+ NOT_ON_TIMER, /* 20 - PC4 */
+ NOT_ON_TIMER, /* 21 - PC5 */
+ NOT_ON_TIMER, /* 22 - PC6 */
+ NOT_ON_TIMER, /* 23 - PC7 */
+ NOT_ON_TIMER, /* 24 - PA0 */
+ NOT_ON_TIMER, /* 25 - PA1 */
+ NOT_ON_TIMER, /* 26 - PA2 */
+ NOT_ON_TIMER, /* 27 - PA3 */
+ NOT_ON_TIMER, /* 28 - PA4 */
+ NOT_ON_TIMER, /* 29 - PA5 */
+ NOT_ON_TIMER, /* 30 - PA6 */
+ NOT_ON_TIMER /* 31 - PA7 */
+};
diff --git a/Marlin/Boards/cores/arduino/pins_arduino.h b/Marlin/Boards/cores/arduino/pins_arduino.h
new file mode 100644
index 00000000000..fd7ee5c8c22
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/pins_arduino.h
@@ -0,0 +1,65 @@
+/*
+ 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 *)( (uint16_t) pgm_read_byte( port_to_output_PGM + (P))) )
+#define portInputRegister(P) ( (volatile uint8_t *)( (uint16_t) pgm_read_byte( port_to_input_PGM + (P))) )
+#define portModeRegister(P) ( (volatile uint8_t *)( (uint16_t) pgm_read_byte( port_to_mode_PGM + (P))) )
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/wiring.c b/Marlin/Boards/cores/arduino/wiring.c
new file mode 100644
index 00000000000..b90d07e5921
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring.c
@@ -0,0 +1,289 @@
+/*
+ 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 prescaler is set so that timer0 ticks every 64 clock cycles, and the
+// the overflow handler is called every 256 ticks.
+#define MICROSECONDS_PER_TIMER0_OVERFLOW (clockCyclesToMicroseconds(64 * 256))
+
+// the whole number of milliseconds per timer0 overflow
+#define MILLIS_INC (MICROSECONDS_PER_TIMER0_OVERFLOW / 1000)
+
+// the fractional number of milliseconds per timer0 overflow. we shift right
+// by three to fit these numbers into a byte. (for the clock speeds we care
+// about - 8 and 16 MHz - this doesn't lose precision.)
+#define FRACT_INC ((MICROSECONDS_PER_TIMER0_OVERFLOW % 1000) >> 3)
+#define FRACT_MAX (1000 >> 3)
+
+volatile unsigned long timer0_overflow_count = 0;
+volatile unsigned long timer0_millis = 0;
+static unsigned char timer0_fract = 0;
+
+SIGNAL(TIMER0_OVF_vect)
+{
+ // copy these to local variables so they can be stored in registers
+ // (volatile variables must be read from memory on every access)
+ unsigned long m = timer0_millis;
+ unsigned char f = timer0_fract;
+
+ m += MILLIS_INC;
+ f += FRACT_INC;
+ if (f >= FRACT_MAX) {
+ f -= FRACT_MAX;
+ m += 1;
+ }
+
+ timer0_fract = f;
+ timer0_millis = m;
+ timer0_overflow_count++;
+}
+
+unsigned long millis()
+{
+ unsigned long m;
+ uint8_t oldSREG = SREG;
+
+ // disable interrupts while we read timer0_millis or we might get an
+ // inconsistent value (e.g. in the middle of a write to timer0_millis)
+ cli();
+ m = timer0_millis;
+ SREG = oldSREG;
+
+ return m;
+}
+
+unsigned long micros() {
+ unsigned long m;
+ uint8_t oldSREG = SREG, t;
+
+ cli();
+ m = timer0_overflow_count;
+#if defined(TCNT0)
+ t = TCNT0;
+#elif defined(TCNT0L)
+ t = TCNT0L;
+#else
+ #error TIMER 0 not defined
+#endif
+
+
+#ifdef TIFR0
+ if ((TIFR0 & _BV(TOV0)) && (t < 255))
+ m++;
+#else
+ if ((TIFR & _BV(TOV0)) && (t < 255))
+ m++;
+#endif
+
+ SREG = oldSREG;
+
+ return ((m << 8) + t) * (64 / clockCyclesPerMicrosecond());
+}
+
+void delay(unsigned long ms)
+{
+ uint16_t start = (uint16_t)micros();
+
+ while (ms > 0) {
+ if (((uint16_t)micros() - start) >= 1000) {
+ ms--;
+ start += 1000;
+ }
+ }
+}
+
+/* Delay for the given number of microseconds. Assumes a 8 or 16 MHz clock. */
+void delayMicroseconds(unsigned int us)
+{
+ // 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
+
+ // busy wait
+ __asm__ __volatile__ (
+ "1: sbiw %0,1" "\n\t" // 2 cycles
+ "brne 1b" : "=w" (us) : "0" (us) // 2 cycles
+ );
+}
+
+void init()
+{
+ // this needs to be called before setup() or some functions won't
+ // work there
+ sei();
+
+ // 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(TCCR0A) && defined(WGM01)
+ sbi(TCCR0A, WGM01);
+ sbi(TCCR0A, WGM00);
+#endif
+
+ // set timer 0 prescale factor to 64
+#if defined(__AVR_ATmega128__)
+ // CPU specific: different values for the ATmega128
+ sbi(TCCR0, CS02);
+#elif defined(TCCR0) && defined(CS01) && defined(CS00)
+ // this combination is for the standard atmega8
+ sbi(TCCR0, CS01);
+ sbi(TCCR0, CS00);
+#elif defined(TCCR0B) && defined(CS01) && defined(CS00)
+ // this combination is for the standard 168/328/1280/2560
+ sbi(TCCR0B, CS01);
+ sbi(TCCR0B, CS00);
+#elif defined(TCCR0A) && defined(CS01) && defined(CS00)
+ // this combination is for the __AVR_ATmega645__ series
+ sbi(TCCR0A, CS01);
+ sbi(TCCR0A, CS00);
+#else
+ #error Timer 0 prescale factor 64 not set correctly
+#endif
+
+ // enable timer 0 overflow interrupt
+#if defined(TIMSK) && defined(TOIE0)
+ sbi(TIMSK, TOIE0);
+#elif defined(TIMSK0) && defined(TOIE0)
+ sbi(TIMSK0, TOIE0);
+#else
+ #error Timer 0 overflow interrupt not set correctly
+#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
+
+ TCCR1B = 0;
+
+ // set timer 1 prescale factor to 64
+#if defined(TCCR1B) && defined(CS11) && defined(CS10)
+ sbi(TCCR1B, CS11);
+ sbi(TCCR1B, CS10);
+#elif defined(TCCR1) && defined(CS11) && defined(CS10)
+ sbi(TCCR1, CS11);
+ sbi(TCCR1, CS10);
+#endif
+ // put timer 1 in 8-bit phase correct pwm mode
+#if defined(TCCR1A) && defined(WGM10)
+ sbi(TCCR1A, WGM10);
+#elif defined(TCCR1)
+ #warning this needs to be finished
+#endif
+
+ // set timer 2 prescale factor to 64
+#if defined(TCCR2) && defined(CS22)
+ sbi(TCCR2, CS22);
+#elif defined(TCCR2B) && defined(CS22)
+ sbi(TCCR2B, CS22);
+#else
+ #warning Timer 2 not finished (may not be present on this CPU)
+#endif
+
+ // configure timer 2 for phase correct pwm (8-bit)
+#if defined(TCCR2) && defined(WGM20)
+ sbi(TCCR2, WGM20);
+#elif defined(TCCR2A) && defined(WGM20)
+ sbi(TCCR2A, WGM20);
+#else
+ #warning Timer 2 not finished (may not be present on this CPU)
+#endif
+
+#if defined(TCCR3B) && defined(CS31) && defined(WGM30)
+ sbi(TCCR3B, CS31); // set timer 3 prescale factor to 64
+ sbi(TCCR3B, CS30);
+ sbi(TCCR3A, WGM30); // put timer 3 in 8-bit phase correct pwm mode
+#endif
+
+#if defined(TCCR4B) && defined(CS41) && defined(WGM40)
+ sbi(TCCR4B, CS41); // set timer 4 prescale factor to 64
+ sbi(TCCR4B, CS40);
+ sbi(TCCR4A, WGM40); // put timer 4 in 8-bit phase correct pwm mode
+#endif
+
+#if defined(TCCR5B) && defined(CS51) && defined(WGM50)
+ sbi(TCCR5B, CS51); // set timer 5 prescale factor to 64
+ sbi(TCCR5B, CS50);
+ sbi(TCCR5A, WGM50); // put timer 5 in 8-bit phase correct pwm mode
+#endif
+
+#if defined(ADCSRA)
+ // 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);
+#endif
+
+ // 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(UCSRB)
+ UCSRB = 0;
+#elif defined(UCSR0B)
+ UCSR0B = 0;
+#endif
+}
diff --git a/Marlin/Boards/cores/arduino/wiring.h b/Marlin/Boards/cores/arduino/wiring.h
new file mode 100644
index 00000000000..0a93678053c
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring.h
@@ -0,0 +1,136 @@
+/*
+ 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 <math.h>
+#include <avr/io.h>
+#include <stdlib.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 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define SERIAL 0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#define INTERNAL1V1 2
+#define INTERNAL2V56 3
+#else
+#define INTERNAL 3
+#endif
+#define DEFAULT 1
+#define EXTERNAL 0
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif
+
+#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 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 sq(x) ((x)*(x))
+
+#define interrupts() sei()
+#define noInterrupts() cli()
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) )
+#define microsecondsToClockCycles(a) ( ((a) * (F_CPU / 1000L)) / 1000L )
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+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 analogReference(uint8_t mode);
+void analogWrite(uint8_t, int);
+
+unsigned long millis(void);
+unsigned long micros(void);
+void delay(unsigned long);
+void delayMicroseconds(unsigned int us);
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
+
+void attachInterrupt(uint8_t, void (*)(void), int mode);
+void detachInterrupt(uint8_t);
+
+void setup(void);
+void loop(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/wiring_analog.c b/Marlin/Boards/cores/arduino/wiring_analog.c
new file mode 100644
index 00000000000..d248f4ce82e
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring_analog.c
@@ -0,0 +1,259 @@
+/*
+ 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
+
+ Modified 28 September 2010 by Mark Sproul
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+uint8_t analog_reference = DEFAULT;
+
+void analogReference(uint8_t mode)
+{
+ // can't actually set the register here because the default setting
+ // will connect AVCC and the AREF pin, which would cause a short if
+ // there's something connected to AREF.
+ analog_reference = mode;
+}
+
+int analogRead(uint8_t pin)
+{
+ uint8_t low, high;
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+ if (pin >= 54) pin -= 54; // allow for channel or pin numbers
+#else
+ if (pin >= 14) pin -= 14; // allow for channel or pin numbers
+#endif
+
+#if defined(ADCSRB) && defined(MUX5)
+ // the MUX5 bit of ADCSRB selects whether we're reading from channels
+ // 0 to 7 (MUX5 low) or 8 to 15 (MUX5 high).
+ ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5);
+#endif
+
+ // set the analog reference (high two bits of ADMUX) and select the
+ // channel (low 4 bits). this also sets ADLAR (left-adjust result)
+ // to 0 (the default).
+#if defined(ADMUX)
+ ADMUX = (analog_reference << 6) | (pin & 0x07);
+#endif
+
+ // without a delay, we seem to read from the wrong channel
+ //delay(1);
+
+#if defined(ADCSRA) && defined(ADCL)
+ // 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;
+#else
+ // we dont have an ADC, return 0
+ low = 0;
+ high = 0;
+#endif
+
+ // 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 (val == 0)
+ {
+ digitalWrite(pin, LOW);
+ }
+ else if (val == 255)
+ {
+ digitalWrite(pin, HIGH);
+ }
+ else
+ {
+ switch(digitalPinToTimer(pin))
+ {
+ // XXX fix needed for atmega8
+ #if defined(TCCR0) && defined(COM00) && !defined(__AVR_ATmega8__)
+ case TIMER0A:
+ // connect pwm to pin on timer 0
+ sbi(TCCR0, COM00);
+ OCR0 = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR0A) && defined(COM0A1)
+ case TIMER0A:
+ // connect pwm to pin on timer 0, channel A
+ sbi(TCCR0A, COM0A1);
+ OCR0A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR0A) && defined(COM0B1)
+ case TIMER0B:
+ // connect pwm to pin on timer 0, channel B
+ sbi(TCCR0A, COM0B1);
+ OCR0B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR1A) && defined(COM1A1)
+ case TIMER1A:
+ // connect pwm to pin on timer 1, channel A
+ sbi(TCCR1A, COM1A1);
+ OCR1A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR1A) && defined(COM1B1)
+ case TIMER1B:
+ // connect pwm to pin on timer 1, channel B
+ sbi(TCCR1A, COM1B1);
+ OCR1B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR2) && defined(COM21)
+ case TIMER2:
+ // connect pwm to pin on timer 2
+ sbi(TCCR2, COM21);
+ OCR2 = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR2A) && defined(COM2A1)
+ case TIMER2A:
+ // connect pwm to pin on timer 2, channel A
+ sbi(TCCR2A, COM2A1);
+ OCR2A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR2A) && defined(COM2B1)
+ case TIMER2B:
+ // connect pwm to pin on timer 2, channel B
+ sbi(TCCR2A, COM2B1);
+ OCR2B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR3A) && defined(COM3A1)
+ case TIMER3A:
+ // connect pwm to pin on timer 3, channel A
+ sbi(TCCR3A, COM3A1);
+ OCR3A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR3A) && defined(COM3B1)
+ case TIMER3B:
+ // connect pwm to pin on timer 3, channel B
+ sbi(TCCR3A, COM3B1);
+ OCR3B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR3A) && defined(COM3C1)
+ case TIMER3C:
+ // connect pwm to pin on timer 3, channel C
+ sbi(TCCR3A, COM3C1);
+ OCR3C = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR4A) && defined(COM4A1)
+ case TIMER4A:
+ // connect pwm to pin on timer 4, channel A
+ sbi(TCCR4A, COM4A1);
+ OCR4A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR4A) && defined(COM4B1)
+ case TIMER4B:
+ // connect pwm to pin on timer 4, channel B
+ sbi(TCCR4A, COM4B1);
+ OCR4B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR4A) && defined(COM4C1)
+ case TIMER4C:
+ // connect pwm to pin on timer 4, channel C
+ sbi(TCCR4A, COM4C1);
+ OCR4C = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR5A) && defined(COM5A1)
+ case TIMER5A:
+ // connect pwm to pin on timer 5, channel A
+ sbi(TCCR5A, COM5A1);
+ OCR5A = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR5A) && defined(COM5B1)
+ case TIMER5B:
+ // connect pwm to pin on timer 5, channel B
+ sbi(TCCR5A, COM5B1);
+ OCR5B = val; // set pwm duty
+ break;
+ #endif
+
+ #if defined(TCCR5A) && defined(COM5C1)
+ case TIMER5C:
+ // connect pwm to pin on timer 5, channel C
+ sbi(TCCR5A, COM5C1);
+ OCR5C = val; // set pwm duty
+ break;
+ #endif
+
+ case NOT_ON_TIMER:
+ default:
+ if (val < 128) {
+ digitalWrite(pin, LOW);
+ } else {
+ digitalWrite(pin, HIGH);
+ }
+ }
+ }
+}
diff --git a/Marlin/Boards/cores/arduino/wiring_digital.c b/Marlin/Boards/cores/arduino/wiring_digital.c
new file mode 100644
index 00000000000..0949da42d73
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring_digital.c
@@ -0,0 +1,166 @@
+/*
+ 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
+
+ Modified 28 September 2010 by Mark Sproul
+
+ $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) {
+ uint8_t oldSREG = SREG;
+ cli();
+ *reg &= ~bit;
+ SREG = oldSREG;
+ } else {
+ uint8_t oldSREG = SREG;
+ cli();
+ *reg |= bit;
+ SREG = oldSREG;
+ }
+}
+
+// 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.
+//
+// Mark Sproul:
+// - Removed inline. Save 170 bytes on atmega1280
+// - changed to a switch statment; added 32 bytes but much easier to read and maintain.
+// - Added more #ifdefs, now compiles for atmega645
+//
+//static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
+//static inline void turnOffPWM(uint8_t timer)
+static void turnOffPWM(uint8_t timer)
+{
+ switch (timer)
+ {
+ #if defined(TCCR1A) && defined(COM1A1)
+ case TIMER1A: cbi(TCCR1A, COM1A1); break;
+ #endif
+ #if defined(TCCR1A) && defined(COM1B1)
+ case TIMER1B: cbi(TCCR1A, COM1B1); break;
+ #endif
+
+ #if defined(TCCR2) && defined(COM21)
+ case TIMER2: cbi(TCCR2, COM21); break;
+ #endif
+
+ #if defined(TCCR0A) && defined(COM0A1)
+ case TIMER0A: cbi(TCCR0A, COM0A1); break;
+ #endif
+
+ #if defined(TIMER0B) && defined(COM0B1)
+ case TIMER0B: cbi(TCCR0A, COM0B1); break;
+ #endif
+ #if defined(TCCR2A) && defined(COM2A1)
+ case TIMER2A: cbi(TCCR2A, COM2A1); break;
+ #endif
+ #if defined(TCCR2A) && defined(COM2B1)
+ case TIMER2B: cbi(TCCR2A, COM2B1); break;
+ #endif
+
+ #if defined(TCCR3A) && defined(COM3A1)
+ case TIMER3A: cbi(TCCR3A, COM3A1); break;
+ #endif
+ #if defined(TCCR3A) && defined(COM3B1)
+ case TIMER3B: cbi(TCCR3A, COM3B1); break;
+ #endif
+ #if defined(TCCR3A) && defined(COM3C1)
+ case TIMER3C: cbi(TCCR3A, COM3C1); break;
+ #endif
+
+ #if defined(TCCR4A) && defined(COM4A1)
+ case TIMER4A: cbi(TCCR4A, COM4A1); break;
+ #endif
+ #if defined(TCCR4A) && defined(COM4B1)
+ case TIMER4B: cbi(TCCR4A, COM4B1); break;
+ #endif
+ #if defined(TCCR4A) && defined(COM4C1)
+ case TIMER4C: cbi(TCCR4A, COM4C1); break;
+ #endif
+ #if defined(TCCR5A)
+ case TIMER5A: cbi(TCCR5A, COM5A1); break;
+ case TIMER5B: cbi(TCCR5A, COM5B1); break;
+ case TIMER5C: cbi(TCCR5A, COM5C1); break;
+ #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) {
+ uint8_t oldSREG = SREG;
+ cli();
+ *out &= ~bit;
+ SREG = oldSREG;
+ } else {
+ uint8_t oldSREG = SREG;
+ cli();
+ *out |= bit;
+ SREG = oldSREG;
+ }
+}
+
+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;
+}
diff --git a/Marlin/Boards/cores/arduino/wiring_private.h b/Marlin/Boards/cores/arduino/wiring_private.h
new file mode 100644
index 00000000000..7449c76ac3f
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring_private.h
@@ -0,0 +1,68 @@
+/*
+ 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 <math.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/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_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
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#define EXTERNAL_NUM_INTERRUPTS 8
+#else
+#define EXTERNAL_NUM_INTERRUPTS 2
+#endif
+
+typedef void (*voidFuncPtr)(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/Marlin/Boards/cores/arduino/wiring_pulse.c b/Marlin/Boards/cores/arduino/wiring_pulse.c
new file mode 100644
index 00000000000..0d968865d2f
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring_pulse.c
@@ -0,0 +1,69 @@
+/*
+ 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 2-3 microseconds
+ * to 3 minutes in length, but must be called at least a few dozen microseconds
+ * before the start of the pulse. */
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout)
+{
+ // 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
+
+ // convert the timeout from microseconds to a number of times through
+ // the initial loop; it takes 16 clock cycles per iteration.
+ unsigned long numloops = 0;
+ unsigned long maxloops = microsecondsToClockCycles(timeout) / 16;
+
+ // wait for any previous pulse to end
+ while ((*portInputRegister(port) & bit) == stateMask)
+ if (numloops++ == maxloops)
+ return 0;
+
+ // wait for the pulse to start
+ while ((*portInputRegister(port) & bit) != stateMask)
+ if (numloops++ == maxloops)
+ return 0;
+
+ // wait for the pulse to stop
+ while ((*portInputRegister(port) & bit) == stateMask) {
+ if (numloops++ == maxloops)
+ return 0;
+ width++;
+ }
+
+ // convert the reading to microseconds. The loop has been determined
+ // to be 20 clock cycles long and have about 16 clocks between the edge
+ // and the start of the loop. There will be some error introduced by
+ // the interrupt handlers.
+ return clockCyclesToMicroseconds(width * 21 + 16);
+}
diff --git a/Marlin/Boards/cores/arduino/wiring_shift.c b/Marlin/Boards/cores/arduino/wiring_shift.c
new file mode 100644
index 00000000000..cfe786758c5
--- /dev/null
+++ b/Marlin/Boards/cores/arduino/wiring_shift.c
@@ -0,0 +1,55 @@
+/*
+ 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"
+
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) {
+ uint8_t value = 0;
+ uint8_t i;
+
+ for (i = 0; i < 8; ++i) {
+ digitalWrite(clockPin, HIGH);
+ if (bitOrder == LSBFIRST)
+ value |= digitalRead(dataPin) << i;
+ else
+ value |= digitalRead(dataPin) << (7 - i);
+ digitalWrite(clockPin, LOW);
+ }
+ return value;
+}
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)
+{
+ uint8_t 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);
+ }
+}