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Merge remote-tracking branch 'SCUBA82/Marlin_v1' into Marlin_v1

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This commit is contained in:
Erik van der Zalm
2012-02-21 20:17:35 +01:00
parent a0a1f81913 8a8ea50f33
commit 2cc9a89830
42 changed files with 17069 additions and 119 deletions
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39
Marlin/Configuration.h
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@@ -9,11 +9,11 @@
//Implementation of an idea by Prof Braino to inform user that any changes made //Implementation of an idea by Prof Braino to inform user that any changes made
//to THIS file by the user have been successfully uploaded into firmware. //to THIS file by the user have been successfully uploaded into firmware.
#define STRING_VERSION_CONFIG_H "2012-02-08j" //Personal revision number for changes to THIS file. #define STRING_VERSION_CONFIG_H "2012-02-08j" //Personal revision number for changes to THIS file.
#define STRING_CONFIG_H_AUTHOR "username" //Who made the changes. #define STRING_CONFIG_H_AUTHOR "scuba82" //Who made the changes.
// This determines the communication speed of the printer // This determines the communication speed of the printer
#define BAUDRATE 250000 //#define BAUDRATE 250000
//#define BAUDRATE 115200 #define BAUDRATE 115200
//// The following define selects which electronics board you have. Please choose the one that matches your setup //// The following define selects which electronics board you have. Please choose the one that matches your setup
// MEGA/RAMPS up to 1.2 = 3, // MEGA/RAMPS up to 1.2 = 3,
@@ -21,9 +21,12 @@
// Gen6 = 5, // Gen6 = 5,
// Sanguinololu 1.2 and above = 62 // Sanguinololu 1.2 and above = 62
// Ultimaker = 7, // Ultimaker = 7,
// Gen7 custom (Alfons3 Version) = 77, "https://github.com/Alfons3/Generation_7_Electronics"
// Gen7 v1.1, v1.2 = 78
// Gen7 v1.3 = 79
// Teensylu = 8, // Teensylu = 8,
// Gen3+ =9 // Gen3+ =9
#define MOTHERBOARD 7 #define MOTHERBOARD 77
//=========================================================================== //===========================================================================
//=============================Thermal Settings ============================ //=============================Thermal Settings ============================
@@ -41,14 +44,14 @@
// 6 is EPCOS 100k // 6 is EPCOS 100k
// 7 is 100k Honeywell thermistor 135-104LAG-J01 // 7 is 100k Honeywell thermistor 135-104LAG-J01
#define TEMP_SENSOR_0 -1 #define TEMP_SENSOR_0 6
#define TEMP_SENSOR_1 0 #define TEMP_SENSOR_1 0
#define TEMP_SENSOR_2 0 #define TEMP_SENSOR_2 0
#define TEMP_SENSOR_BED 0 #define TEMP_SENSOR_BED 1
// Actual temperature must be close to target for this long before M109 returns success // Actual temperature must be close to target for this long before M109 returns success
#define TEMP_RESIDENCY_TIME 30 // (seconds) #define TEMP_RESIDENCY_TIME 30 // (seconds)
#define TEMP_HYSTERESIS 3 // (C°) range of +/- temperatures considered "close" to the target one #define TEMP_HYSTERESIS 3 // (C<EFBFBD>) range of +/- temperatures considered "close" to the target one
// The minimal temperature defines the temperature below which the heater will not be enabled It is used // The minimal temperature defines the temperature below which the heater will not be enabled It is used
// to check that the wiring to the thermistor is not broken. // to check that the wiring to the thermistor is not broken.
@@ -108,9 +111,9 @@
#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
// The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins. // The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins.
const bool X_ENDSTOPS_INVERTING = true; // set to true to invert the logic of the endstops. const bool X_ENDSTOPS_INVERTING = false; // set to true to invert the logic of the endstops.
const bool Y_ENDSTOPS_INVERTING = true; // set to true to invert the logic of the endstops. const bool Y_ENDSTOPS_INVERTING = false; // set to true to invert the logic of the endstops.
const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of the endstops. const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of the endstops.
// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1 // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define X_ENABLE_ON 0 #define X_ENABLE_ON 0
@@ -124,9 +127,9 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define DISABLE_Z false #define DISABLE_Z false
#define DISABLE_E false // For all extruders #define DISABLE_E false // For all extruders
#define INVERT_X_DIR true // for Mendel set to false, for Orca set to true #define INVERT_X_DIR false // for Mendel set to false, for Orca set to true
#define INVERT_Y_DIR false // for Mendel set to true, for Orca set to false #define INVERT_Y_DIR false // for Mendel set to true, for Orca set to false
#define INVERT_Z_DIR true // for Mendel set to false, for Orca set to true #define INVERT_Z_DIR false // for Mendel set to false, for Orca set to true
#define INVERT_E0_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false #define INVERT_E0_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E1_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false #define INVERT_E1_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E2_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false #define INVERT_E2_DIR false // for direct drive extruder v9 set to true, for geared extruder set to false
@@ -137,7 +140,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define Y_HOME_DIR -1 #define Y_HOME_DIR -1
#define Z_HOME_DIR -1 #define Z_HOME_DIR -1
#define min_software_endstops true //If true, axis won't move to coordinates less than zero. #define min_software_endstops false //If true, axis won't move to coordinates less than zero.
#define max_software_endstops true //If true, axis won't move to coordinates greater than the defined lengths below. #define max_software_endstops true //If true, axis won't move to coordinates greater than the defined lengths below.
#define X_MAX_LENGTH 205 #define X_MAX_LENGTH 205
#define Y_MAX_LENGTH 205 #define Y_MAX_LENGTH 205
@@ -149,7 +152,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
// default settings // default settings
#define DEFAULT_AXIS_STEPS_PER_UNIT {78.7402,78.7402,200*8/3,760*1.1} // default steps per unit for ultimaker #define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,2560,760*1.1} // default steps per unit for ultimaker
#define DEFAULT_MAX_FEEDRATE {500, 500, 5, 45} // (mm/sec) #define DEFAULT_MAX_FEEDRATE {500, 500, 5, 45} // (mm/sec)
#define DEFAULT_MAX_ACCELERATION {9000,9000,100,10000} // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot. #define DEFAULT_MAX_ACCELERATION {9000,9000,100,10000} // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot.
@@ -170,18 +173,18 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily). // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
// M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to. // M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
//define this to enable eeprom support //define this to enable eeprom support
//#define EEPROM_SETTINGS #define EEPROM_SETTINGS
//to disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out: //to disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:
// please keep turned on if you can. // please keep turned on if you can.
//#define EEPROM_CHITCHAT #define EEPROM_CHITCHAT
//LCD and SD support //LCD and SD support
//#define ULTRA_LCD //general lcd support, also 16x2 //#define ULTRA_LCD //general lcd support, also 16x2
#define SDSUPPORT // Enable SD Card Support in Hardware Console #define SDSUPPORT // Enable SD Card Support in Hardware Console
//#define ULTIPANEL #define ULTIPANEL
#ifdef ULTIPANEL #ifdef ULTIPANEL
//#define NEWPANEL //enable this if you have a click-encoder panel #define NEWPANEL //enable this if you have a click-encoder panel
#define SDSUPPORT #define SDSUPPORT
#define ULTRA_LCD #define ULTRA_LCD
#define LCD_WIDTH 20 #define LCD_WIDTH 20

101
Marlin/Gen7/boards.txt Normal file
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@@ -0,0 +1,101 @@
##############################################################
Gen7-644-16.name=Gen7 with ATmega644 and 16 MHz
Gen7-644-16.upload.protocol=stk500v2
Gen7-644-16.upload.maximum_size=63488
Gen7-644-16.upload.speed=115200
Gen7-644-16.bootloader.low_fuses=0xF7
Gen7-644-16.bootloader.high_fuses=0xD4
Gen7-644-16.bootloader.extended_fuses=0xFD
Gen7-644-16.bootloader.path=Gen7
Gen7-644-16.bootloader.file=bootloader-644-16MHz.hex
Gen7-644-16.bootloader.unlock_bits=0x3F
Gen7-644-16.bootloader.lock_bits=0x0F
Gen7-644-16.build.mcu=atmega644
Gen7-644-16.build.f_cpu=16000000L
Gen7-644-16.build.core=arduino
##############################################################
Gen7-644-20.name=Gen7 with ATmega644 and 20 MHz
Gen7-644-20.upload.protocol=stk500v2
Gen7-644-20.upload.maximum_size=63488
Gen7-644-20.upload.speed=115200
Gen7-644-20.bootloader.low_fuses=0xF7
Gen7-644-20.bootloader.high_fuses=0xD4
Gen7-644-20.bootloader.extended_fuses=0xFD
Gen7-644-20.bootloader.path=Gen7
Gen7-644-20.bootloader.file=bootloader-644-20MHz.hex
Gen7-644-20.bootloader.unlock_bits=0x3F
Gen7-644-20.bootloader.lock_bits=0x0F
Gen7-644-20.build.mcu=atmega644
Gen7-644-20.build.f_cpu=20000000L
Gen7-644-20.build.core=arduino
##############################################################
Gen7-644P-16.name=Gen7 with ATmega644P and 16 MHz
Gen7-644P-16.upload.protocol=stk500v2
Gen7-644P-16.upload.maximum_size=63488
Gen7-644P-16.upload.speed=115200
Gen7-644P-16.bootloader.low_fuses=0xF7
Gen7-644P-16.bootloader.high_fuses=0xD4
Gen7-644P-16.bootloader.extended_fuses=0xFD
Gen7-644P-16.bootloader.path=Gen7
Gen7-644P-16.bootloader.file=bootloader-644P-16MHz.hex
Gen7-644P-16.bootloader.unlock_bits=0x3F
Gen7-644P-16.bootloader.lock_bits=0x0F
Gen7-644P-16.build.mcu=atmega644p
Gen7-644P-16.build.f_cpu=16000000L
Gen7-644P-16.build.core=arduino
##############################################################
Gen7-644P-20.name=Gen7 with ATmega644P and 20 MHz
Gen7-644P-20.upload.protocol=stk500v2
Gen7-644P-20.upload.maximum_size=63488
Gen7-644P-20.upload.speed=115200
Gen7-644P-20.bootloader.low_fuses=0xF7
Gen7-644P-20.bootloader.high_fuses=0xD4
Gen7-644P-20.bootloader.extended_fuses=0xFD
Gen7-644P-20.bootloader.path=Gen7
Gen7-644P-20.bootloader.file=bootloader-644P-20MHz.hex
Gen7-644P-20.bootloader.unlock_bits=0x3F
Gen7-644P-20.bootloader.lock_bits=0x0F
Gen7-644P-20.build.mcu=atmega644p
Gen7-644P-20.build.f_cpu=20000000L
Gen7-644P-20.build.core=arduino
##############################################################
Gen7-1284p-16.name=Gen7 with ATmega1284 and 16 MHz
Gen7-1284p-16.upload.protocol=stk500v2
Gen7-1284p-16.upload.maximum_size=129024
Gen7-1284p-16.upload.speed=115200
Gen7-1284p-16.bootloader.low_fuses=0xF7
Gen7-1284p-16.bootloader.high_fuses=0xD4
Gen7-1284p-16.bootloader.extended_fuses=0xFD
Gen7-1284p-16.bootloader.path=Gen7
Gen7-1284p-16.bootloader.file=bootloader-1284P-16MHz.hex
Gen7-1284p-16.bootloader.unlock_bits=0x3F
Gen7-1284p-16.bootloader.lock_bits=0x2F
Gen7-1284p-16.build.mcu=atmega1284p
Gen7-1284p-16.build.f_cpu=16000000L
Gen7-1284p-16.build.core=arduino
##############################################################
Gen7-1284p-20.name=Gen7 with ATmega1284 and 20 MHz
Gen7-1284p-20.upload.protocol=stk500v2
Gen7-1284p-20.upload.maximum_size=129024
Gen7-1284p-20.upload.speed=115200
Gen7-1284p-20.bootloader.low_fuses=0xF7
Gen7-1284p-20.bootloader.high_fuses=0xD4
Gen7-1284p-20.bootloader.extended_fuses=0xFD
Gen7-1284p-20.bootloader.path=Gen7
Gen7-1284p-20.bootloader.file=bootloader-1284P-16MHz.hex
Gen7-1284p-20.bootloader.unlock_bits=0x3F
Gen7-1284p-20.bootloader.lock_bits=0x2F
Gen7-1284p-20.build.mcu=atmega1284p
Gen7-1284p-20.build.f_cpu=20000000L
Gen7-1284p-20.build.core=arduino

113
Marlin/Gen7/bootloaders/Gen7/bootloader-1284P-16MHz.hex Normal file
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@@ -0,0 +1,113 @@
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75
Marlin/Gen7/bootloaders/Gen7/bootloader-644-16MHz.hex Normal file
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@@ -0,0 +1,75 @@
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/*
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
*/
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "wiring.h"
#include "wiring_private.h"
#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 };
#ifdef UDR1
ring_buffer rx_buffer1 = { { 0 }, 0, 0 };
#endif
#ifdef UDR2
ring_buffer rx_buffer2 = { { 0 }, 0, 0 };
#endif
#ifdef UDR3
ring_buffer rx_buffer3 = { { 0 }, 0, 0 };
#endif
inline void store_char(unsigned char c, ring_buffer *rx_buffer)
{
int i = (rx_buffer->head + 1) % RX_BUFFER_SIZE;
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head.
if (i != rx_buffer->tail) {
rx_buffer->buffer[rx_buffer->head] = c;
rx_buffer->head = i;
}
}
ISR(USART0_RX_vect)
{
unsigned char c = UDR0;
store_char(c, &rx_buffer);
}
#ifdef UDR1
ISR(USART1_RX_vect)
{
unsigned char c = UDR1;
store_char(c, &rx_buffer1);
}
#ifdef UDR2
ISR(USART2_RX_vect)
{
unsigned char c = UDR2;
store_char(c, &rx_buffer2);
}
#ifdef UDR2
ISR(USART3_RX_vect)
{
unsigned char c = UDR3;
store_char(c, &rx_buffer3);
}
#endif
#endif
#else
#if defined(__AVR_ATmega8__)
SIGNAL(SIG_UART_RECV)
#else
SIGNAL(USART_RX_vect)
#endif
{
#if defined(__AVR_ATmega8__)
unsigned char c = UDR;
#else
unsigned char c = UDR0;
#endif
store_char(c, &rx_buffer);
}
#endif
// 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;
// U2X mode is needed for baud rates higher than (CPU Hz / 16)
if (baud > F_CPU / 16) {
use_u2x = true;
} else {
// figure out if U2X mode would allow for a better connection
// calculate the percent difference between the baud-rate specified and
// the real baud rate for both U2X and non-U2X mode (0-255 error percent)
uint8_t nonu2x_baud_error = abs((int)(255-((F_CPU/(16*(((F_CPU/8/baud-1)/2)+1))*255)/baud)));
uint8_t u2x_baud_error = abs((int)(255-((F_CPU/(8*(((F_CPU/4/baud-1)/2)+1))*255)/baud)));
// prefer non-U2X mode because it handles clock skew better
use_u2x = (nonu2x_baud_error > u2x_baud_error);
}
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);
}
uint8_t HardwareSerial::available(void)
{
return (RX_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % RX_BUFFER_SIZE;
}
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 = (_rx_buffer->tail + 1) % RX_BUFFER_SIZE;
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;
}
void HardwareSerial::write(uint8_t c)
{
while (!((*_ucsra) & (1 << _udre)))
;
*_udr = c;
}
// Preinstantiate Objects //////////////////////////////////////////////////////
#if defined(__AVR_ATmega8__)
HardwareSerial Serial(&rx_buffer, &UBRRH, &UBRRL, &UCSRA, &UCSRB, &UDR, RXEN, TXEN, RXCIE, UDRE, U2X);
#else
HardwareSerial Serial(&rx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0);
#endif
#ifdef UDR1
HardwareSerial Serial1(&rx_buffer1, &UBRR1H, &UBRR1L, &UCSR1A, &UCSR1B, &UDR1, RXEN1, TXEN1, RXCIE1, UDRE1, U2X1);
#endif
#ifdef UDR2
HardwareSerial Serial2(&rx_buffer2, &UBRR2H, &UBRR2L, &UCSR2A, &UCSR2B, &UDR2, RXEN2, TXEN2, RXCIE2, UDRE2, U2X2);
#endif
#ifdef UDR3
HardwareSerial Serial3(&rx_buffer3, &UBRR3H, &UBRR3L, &UCSR3A, &UCSR3B, &UDR3, RXEN3, TXEN3, RXCIE3, UDRE3, U2X3);
#endif

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/*
HardwareSerial.h - Hardware serial library for Wiring
Copyright (c) 2006 Nicholas Zambetti. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HardwareSerial_h
#define HardwareSerial_h
#include <inttypes.h>
#include "Print.h"
struct ring_buffer;
class HardwareSerial : public Print
{
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();
uint8_t available(void);
int read(void);
void flush(void);
virtual void write(uint8_t);
using Print::write; // pull in write(str) and write(buf, size) from Print
};
extern HardwareSerial Serial;
#if defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1280__)
extern HardwareSerial Serial1;
#endif
#if defined(__AVR_ATmega1280__)
extern HardwareSerial Serial2;
extern HardwareSerial Serial3;
#endif
#endif

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Marlin/Gen7/cores/arduino/Makefile Normal file
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# Arduino 0011 Makefile
# Arduino adaptation by mellis, eighthave, oli.keller
#
# This makefile allows you to build sketches from the command line
# without the Arduino environment (or Java).
#
# Detailed instructions for using the makefile:
#
# 1. Copy this file into the folder with your sketch. There should be a
# file with the same name as the folder and with the extension .pde
# (e.g. foo.pde in the foo/ folder).
#
# 2. Modify the line containg "INSTALL_DIR" to point to the directory that
# contains the Arduino installation (for example, under Mac OS X, this
# might be /Applications/arduino-0012).
#
# 3. Modify the line containing "PORT" to refer to the filename
# representing the USB or serial connection to your Arduino board
# (e.g. PORT = /dev/tty.USB0). If the exact name of this file
# changes, you can use * as a wildcard (e.g. PORT = /dev/tty.usb*).
#
# 4. Set the line containing "MCU" to match your board's processor.
# Older one's are atmega8 based, newer ones like Arduino Mini, Bluetooth
# or Diecimila have the atmega168. If you're using a LilyPad Arduino,
# change F_CPU to 8000000.
#
# 5. At the command line, change to the directory containing your
# program's file and the makefile.
#
# 6. Type "make" and press enter to compile/verify your program.
#
# 7. Type "make upload", reset your Arduino board, and press enter to
# upload your program to the Arduino board.
#
# $Id$
TARGET = $(notdir $(CURDIR))
INSTALL_DIR = /Users/dmellis/Source/arduino/trunk/build/macosx/build/work
PORT = /dev/tty.usb*
UPLOAD_RATE = 19200
AVRDUDE_PROGRAMMER = stk500v1
MCU = atmega168
F_CPU = 16000000
############################################################################
# Below here nothing should be changed...
ARDUINO = $(INSTALL_DIR)/hardware/cores/arduino
AVR_TOOLS_PATH = $(INSTALL_DIR)/hardware/tools/avr/bin
SRC = $(ARDUINO)/pins_arduino.c $(ARDUINO)/wiring.c \
$(ARDUINO)/wiring_analog.c $(ARDUINO)/wiring_digital.c \
$(ARDUINO)/wiring_pulse.c $(ARDUINO)/wiring_serial.c \
$(ARDUINO)/wiring_shift.c $(ARDUINO)/WInterrupts.c
CXXSRC = $(ARDUINO)/HardwareSerial.cpp $(ARDUINO)/WMath.cpp
FORMAT = ihex
# Name of this Makefile (used for "make depend").
MAKEFILE = Makefile
# Debugging format.
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
DEBUG = stabs
OPT = s
# Place -D or -U options here
CDEFS = -DF_CPU=$(F_CPU)
CXXDEFS = -DF_CPU=$(F_CPU)
# Place -I options here
CINCS = -I$(ARDUINO)
CXXINCS = -I$(ARDUINO)
# Compiler flag to set the C Standard level.
# c89 - "ANSI" C
# gnu89 - c89 plus GCC extensions
# c99 - ISO C99 standard (not yet fully implemented)
# gnu99 - c99 plus GCC extensions
CSTANDARD = -std=gnu99
CDEBUG = -g$(DEBUG)
CWARN = -Wall -Wstrict-prototypes
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT)
#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
LDFLAGS = -lm
# Programming support using avrdude. Settings and variables.
AVRDUDE_PORT = $(PORT)
AVRDUDE_WRITE_FLASH = -U flash:w:applet/$(TARGET).hex
AVRDUDE_FLAGS = -V -F -C $(INSTALL_DIR)/hardware/tools/avr/etc/avrdude.conf \
-p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
-b $(UPLOAD_RATE)
# Program settings
CC = $(AVR_TOOLS_PATH)/avr-gcc
CXX = $(AVR_TOOLS_PATH)/avr-g++
OBJCOPY = $(AVR_TOOLS_PATH)/avr-objcopy
OBJDUMP = $(AVR_TOOLS_PATH)/avr-objdump
AR = $(AVR_TOOLS_PATH)/avr-ar
SIZE = $(AVR_TOOLS_PATH)/avr-size
NM = $(AVR_TOOLS_PATH)/avr-nm
AVRDUDE = $(AVR_TOOLS_PATH)/avrdude
REMOVE = rm -f
MV = mv -f
# Define all object files.
OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
# Define all listing files.
LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
# Combine all necessary flags and optional flags.
# Add target processor to flags.
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
# Default target.
all: applet_files build sizeafter
build: elf hex
applet_files: $(TARGET).pde
# Here is the "preprocessing".
# It creates a .cpp file based with the same name as the .pde file.
# On top of the new .cpp file comes the WProgram.h header.
# At the end there is a generic main() function attached.
# Then the .cpp file will be compiled. Errors during compile will
# refer to this new, automatically generated, file.
# Not the original .pde file you actually edit...
test -d applet || mkdir applet
echo '#include "WProgram.h"' > applet/$(TARGET).cpp
cat $(TARGET).pde >> applet/$(TARGET).cpp
cat $(ARDUINO)/main.cxx >> applet/$(TARGET).cpp
elf: applet/$(TARGET).elf
hex: applet/$(TARGET).hex
eep: applet/$(TARGET).eep
lss: applet/$(TARGET).lss
sym: applet/$(TARGET).sym
# Program the device.
upload: applet/$(TARGET).hex
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
# Display size of file.
HEXSIZE = $(SIZE) --target=$(FORMAT) applet/$(TARGET).hex
ELFSIZE = $(SIZE) applet/$(TARGET).elf
sizebefore:
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
sizeafter:
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(HEXSIZE); echo; fi
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT=$(OBJCOPY) --debugging \
--change-section-address .data-0x800000 \
--change-section-address .bss-0x800000 \
--change-section-address .noinit-0x800000 \
--change-section-address .eeprom-0x810000
coff: applet/$(TARGET).elf
$(COFFCONVERT) -O coff-avr applet/$(TARGET).elf $(TARGET).cof
extcoff: $(TARGET).elf
$(COFFCONVERT) -O coff-ext-avr applet/$(TARGET).elf $(TARGET).cof
.SUFFIXES: .elf .hex .eep .lss .sym
.elf.hex:
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
.elf.eep:
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
# Create extended listing file from ELF output file.
.elf.lss:
$(OBJDUMP) -h -S $< > $@
# Create a symbol table from ELF output file.
.elf.sym:
$(NM) -n $< > $@
# Link: create ELF output file from library.
applet/$(TARGET).elf: $(TARGET).pde applet/core.a
$(CC) $(ALL_CFLAGS) -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
applet/core.a: $(OBJ)
@for i in $(OBJ); do echo $(AR) rcs applet/core.a $$i; $(AR) rcs applet/core.a $$i; done
# Compile: create object files from C++ source files.
.cpp.o:
$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
# Compile: create object files from C source files.
.c.o:
$(CC) -c $(ALL_CFLAGS) $< -o $@
# Compile: create assembler files from C source files.
.c.s:
$(CC) -S $(ALL_CFLAGS) $< -o $@
# Assemble: create object files from assembler source files.
.S.o:
$(CC) -c $(ALL_ASFLAGS) $< -o $@
# Target: clean project.
clean:
$(REMOVE) applet/$(TARGET).hex applet/$(TARGET).eep applet/$(TARGET).cof applet/$(TARGET).elf \
applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/core.a \
$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
depend:
if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
then \
sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
$(MAKEFILE).$$$$ && \
$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
fi
echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
>> $(MAKEFILE); \
$(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
.PHONY: all build elf hex eep lss sym program coff extcoff clean depend applet_files sizebefore sizeafter

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Marlin/Gen7/cores/arduino/Print.cpp Normal file
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/*
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 <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "wiring.h"
#include "Print.h"
// Public Methods //////////////////////////////////////////////////////////////
void Print::print(uint8_t b)
{
this->write(b);
}
void Print::print(char c)
{
print((byte) c);
}
void Print::print(const char c[])
{
while (*c)
print(*c++);
}
void Print::print(int n)
{
print((long) n);
}
void Print::print(unsigned int n)
{
print((unsigned long) n);
}
void Print::print(long n)
{
if (n < 0) {
print('-');
n = -n;
}
printNumber(n, 10);
}
void Print::print(unsigned long n)
{
printNumber(n, 10);
}
void Print::print(long n, int base)
{
if (base == 0)
print((char) n);
else if (base == 10)
print(n);
else
printNumber(n, base);
}
void Print::print(double n)
{
printFloat(n, 2);
}
void Print::println(void)
{
print('\r');
print('\n');
}
void Print::println(char c)
{
print(c);
println();
}
void Print::println(const char c[])
{
print(c);
println();
}
void Print::println(uint8_t b)
{
print(b);
println();
}
void Print::println(int n)
{
print(n);
println();
}
void Print::println(unsigned int n)
{
print(n);
println();
}
void Print::println(long n)
{
print(n);
println();
}
void Print::println(unsigned long n)
{
print(n);
println();
}
void Print::println(long n, int base)
{
print(n, base);
println();
}
void Print::println(double n)
{
print(n);
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;
}
}

59
Marlin/Gen7/cores/arduino/Print.h Normal file
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/*
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>
#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:
virtual void write(uint8_t);
void print(char);
void print(const char[]);
void print(uint8_t);
void print(int);
void print(unsigned int);
void print(long);
void print(unsigned long);
void print(long, int);
void print(double);
void println(void);
void println(char);
void println(const char[]);
void println(uint8_t);
void println(int);
void println(unsigned int);
void println(long);
void println(unsigned long);
void println(long, int);
void println(double);
};
#endif

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Marlin/Gen7/cores/arduino/Tone.cpp Normal file
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/* 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
*************************************************/
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include <wiring.h>
#include <pins_arduino.h>
#if defined(__AVR_ATmega8__)
#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(__AVR_ATmega1280__)
volatile long timer3_toggle_count;
volatile uint8_t *timer3_pin_port;
volatile uint8_t timer3_pin_mask;
volatile long timer4_toggle_count;
volatile uint8_t *timer4_pin_port;
volatile uint8_t timer4_pin_mask;
volatile long timer5_toggle_count;
volatile uint8_t *timer5_pin_port;
volatile uint8_t timer5_pin_mask;
#endif
#if defined(__AVR_ATmega1280__)
#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(__AVR_ATmega8__)
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
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;
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;
#if defined(__AVR_ATmega1280__)
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;
case 4:
// 16 bit timer
TCCR4A = 0;
TCCR4B = 0;
bitWrite(TCCR4B, WGM42, 1);
bitWrite(TCCR4B, CS40, 1);
timer4_pin_port = portOutputRegister(digitalPinToPort(_pin));
timer4_pin_mask = digitalPinToBitMask(_pin);
break;
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(__AVR_ATmega8__)
if (_timer == 0)
TCCR0B = prescalarbits;
else
#endif
TCCR2B = prescalarbits;
}
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)
TCCR1B = (TCCR1B & 0b11111000) | prescalarbits;
#if defined(__AVR_ATmega1280__)
else if (_timer == 3)
TCCR3B = (TCCR3B & 0b11111000) | prescalarbits;
else if (_timer == 4)
TCCR4B = (TCCR4B & 0b11111000) | prescalarbits;
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(__AVR_ATmega8__)
case 0:
OCR0A = ocr;
timer0_toggle_count = toggle_count;
bitWrite(TIMSK0, OCIE0A, 1);
break;
#endif
case 1:
OCR1A = ocr;
timer1_toggle_count = toggle_count;
bitWrite(TIMSK1, OCIE1A, 1);
break;
case 2:
OCR2A = ocr;
timer2_toggle_count = toggle_count;
bitWrite(TIMSK2, OCIE2A, 1);
break;
#if defined(__AVR_ATmega1280__)
case 3:
OCR3A = ocr;
timer3_toggle_count = toggle_count;
bitWrite(TIMSK3, OCIE3A, 1);
break;
case 4:
OCR4A = ocr;
timer4_toggle_count = toggle_count;
bitWrite(TIMSK4, OCIE4A, 1);
break;
case 5:
OCR5A = ocr;
timer5_toggle_count = toggle_count;
bitWrite(TIMSK5, OCIE5A, 1);
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;
}
}
switch (_timer)
{
#if defined(__AVR_ATmega8__)
case 1:
bitWrite(TIMSK1, OCIE1A, 0);
break;
case 2:
bitWrite(TIMSK2, OCIE2A, 0);
break;
#else
case 0:
TIMSK0 = 0;
break;
case 1:
TIMSK1 = 0;
break;
case 2:
TIMSK2 = 0;
break;
#endif
#if defined(__AVR_ATmega1280__)
case 3:
TIMSK3 = 0;
break;
case 4:
TIMSK4 = 0;
break;
case 5:
TIMSK5 = 0;
break;
#endif
}
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
{
TIMSK0 = 0; // disable the interrupt
*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
{
TIMSK1 = 0; // disable the interrupt
*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
{
TIMSK2 = 0; // disable the interrupt
*timer2_pin_port &= ~(timer2_pin_mask); // keep pin low after stop
}
}
//#if defined(__AVR_ATmega1280__)
#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
{
TIMSK3 = 0; // disable the interrupt
*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
{
TIMSK4 = 0; // disable the interrupt
*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
{
TIMSK5 = 0; // disable the interrupt
*timer5_pin_port &= ~(timer5_pin_mask); // keep pin low after stop
}
}
#endif

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/*
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

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Marlin/Gen7/cores/arduino/WConstants.h Normal file
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#include "wiring.h"

87
Marlin/Gen7/cores/arduino/WInterrupts.c Normal file
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/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Wiring project - http://wiring.uniandes.edu.co
Copyright (c) 2004-05 Hernando Barragan
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
Modified 24 November 2006 by David A. Mellis
*/
#include <inttypes.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/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;
//clear the config for the change settings
EICRA &= ~(B00000011 << (interruptNum * 2));
//set our mode.
EICRA |= (mode << (interruptNum * 2));
// Enable the interrupt.
EIMSK |= (1 << interruptNum);
}
}
void detachInterrupt(uint8_t interruptNum)
{
if(interruptNum < EXTERNAL_NUM_INTERRUPTS)
{
// Disable the interrupt.
EIMSK &= ~(1 << interruptNum);
intFunc[interruptNum] = 0;
}
}
ISR(INT0_vect) {
if(intFunc[EXTERNAL_INT_0])
intFunc[EXTERNAL_INT_0]();
}
ISR(INT1_vect) {
if(intFunc[EXTERNAL_INT_1])
intFunc[EXTERNAL_INT_1]();
}
ISR(INT2_vect) {
if(intFunc[EXTERNAL_INT_2])
intFunc[EXTERNAL_INT_2]();
}
/*
SIGNAL(SIG_2WIRE_SERIAL) {
if(twiIntFunc)
twiIntFunc();
}
*/

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Marlin/Gen7/cores/arduino/WMath.cpp Normal file
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/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Wiring project - http://wiring.org.co
Copyright (c) 2004-06 Hernando Barragan
Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id$
*/
extern "C" {
#include "stdlib.h"
}
void randomSeed(unsigned int seed)
{
if (seed != 0){
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; }

34
Marlin/Gen7/cores/arduino/WProgram.h Normal file
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#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);
#endif
#endif

443
Marlin/Gen7/cores/arduino/WString.cpp Normal file
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/*
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);
}

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Marlin/Gen7/cores/arduino/WString.h Normal file
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/*
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

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

14
Marlin/Gen7/cores/arduino/main.cpp Normal file
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#include <WProgram.h>
int main(void)
{
init();
setup();
for (;;)
loop();
return 0;
}

12
Marlin/Gen7/cores/arduino/main.cxx Normal file
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int main(void)
{
init();
setup();
for (;;)
loop();
return 0;
}

200
Marlin/Gen7/cores/arduino/pins_arduino.c Normal file
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/*
pins_arduino.c - pin definitions for the Arduino board
Part of Arduino / Wiring Lite
Copyright (c) 2005 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: 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,
&DDRA,
&DDRB,
&DDRC,
&DDRD,
};
const uint8_t PROGMEM port_to_output_PGM[] =
{
NOT_A_PORT,
&PORTA,
&PORTB,
&PORTC,
&PORTD,
};
const uint8_t PROGMEM port_to_input_PGM[] =
{
NOT_A_PORT,
&PINA,
&PINB,
&PINC,
&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 */
};

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

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/*
wiring.c - Partial implementation of the Wiring API for the ATmega8.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 388 2008-03-08 22:05:23Z mellis $
*/
#include "wiring_private.h"
volatile unsigned long timer0_overflow_count = 0;
volatile unsigned long timer0_clock_cycles = 0;
volatile unsigned long timer0_millis = 0;
SIGNAL(TIMER0_OVF_vect)
{
timer0_overflow_count++;
// timer 0 prescale factor is 64 and the timer overflows at 256
timer0_clock_cycles += 64UL * 256UL;
while (timer0_clock_cycles > clockCyclesPerMicrosecond() * 1000UL) {
timer0_clock_cycles -= clockCyclesPerMicrosecond() * 1000UL;
timer0_millis++;
}
}
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 the timer0_millis++)
cli();
m = timer0_millis;
SREG = oldSREG;
return m;
}
unsigned long micros() {
unsigned long m, t;
uint8_t oldSREG = SREG;
cli();
t = TCNT0;
#ifdef TIFR0
if ((TIFR0 & _BV(TOV0)) && (t == 0))
t = 256;
#else
if ((TIFR & _BV(TOV0)) && (t == 0))
t = 256;
#endif
m = timer0_overflow_count;
SREG = oldSREG;
return ((m << 8) + t) * (64 / clockCyclesPerMicrosecond());
}
void delay(unsigned long ms)
{
unsigned long start = millis();
while (millis() - start <= ms)
;
}
/* Delay for the given number of microseconds. Assumes a 8 or 16 MHz clock.
* Disables interrupts, which will disrupt the millis() function if used
* too frequently. */
void delayMicroseconds(unsigned int us)
{
uint8_t oldSREG;
// calling avrlib's delay_us() function with low values (e.g. 1 or
// 2 microseconds) gives delays longer than desired.
//delay_us(us);
#if F_CPU >= 16000000L
// for the 16 MHz clock on most Arduino boards
// for a one-microsecond delay, simply return. the overhead
// of the function call yields a delay of approximately 1 1/8 us.
if (--us == 0)
return;
// the following loop takes a quarter of a microsecond (4 cycles)
// per iteration, so execute it four times for each microsecond of
// delay requested.
us <<= 2;
// account for the time taken in the preceeding commands.
us -= 2;
#else
// for the 8 MHz internal clock on the ATmega168
// for a one- or two-microsecond delay, simply return. the overhead of
// the function calls takes more than two microseconds. can't just
// subtract two, since us is unsigned; we'd overflow.
if (--us == 0)
return;
if (--us == 0)
return;
// the following loop takes half of a microsecond (4 cycles)
// per iteration, so execute it twice for each microsecond of
// delay requested.
us <<= 1;
// partially compensate for the time taken by the preceeding commands.
// we can't subtract any more than this or we'd overflow w/ small delays.
us--;
#endif
// disable interrupts, otherwise the timer 0 overflow interrupt that
// tracks milliseconds will make us delay longer than we want.
oldSREG = SREG;
cli();
// busy wait
__asm__ __volatile__ (
"1: sbiw %0,1" "\n\t" // 2 cycles
"brne 1b" : "=w" (us) : "0" (us) // 2 cycles
);
// reenable interrupts.
SREG = oldSREG;
}
void init()
{
// this needs to be called before setup() or some functions won't
// work there
sei();
// 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)
sbi(TCCR0A, WGM01);
sbi(TCCR0A, WGM00);
// set timer 0 prescale factor to 64
sbi(TCCR0B, CS01);
sbi(TCCR0B, CS00);
// enable timer 0 overflow interrupt
sbi(TIMSK0, TOIE0);
// timers 1 and 2 are used for phase-correct hardware pwm
// this is better for motors as it ensures an even waveform
// note, however, that fast pwm mode can achieve a frequency of up
// 8 MHz (with a 16 MHz clock) at 50% duty cycle
// set timer 1 prescale factor to 64
sbi(TCCR1B, CS11);
sbi(TCCR1B, CS10);
// put timer 1 in 8-bit phase correct pwm mode
sbi(TCCR1A, WGM10);
// set timer 2 prescale factor to 64
sbi(TCCR2B, CS22);
// configure timer 2 for phase correct pwm (8-bit)
sbi(TCCR2A, WGM20);
// set a2d prescale factor to 128
// 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
// XXX: this will not work properly for other clock speeds, and
// this code should use F_CPU to determine the prescale factor.
sbi(ADCSRA, ADPS2);
sbi(ADCSRA, ADPS1);
sbi(ADCSRA, ADPS0);
// enable a2d conversions
sbi(ADCSRA, ADEN);
// the bootloader connects pins 0 and 1 to the USART; disconnect them
// here so they can be used as normal digital i/o; they will be
// reconnected in Serial.begin()
UCSR0B = 0;
#if defined(__AVR_ATmega644P__)
//TODO: test to see if disabling this helps?
//UCSR1B = 0;
#endif
}

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/*
wiring.h - Partial implementation of the Wiring API for the ATmega8.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.h 387 2008-03-08 21:30:00Z mellis $
*/
#ifndef Wiring_h
#define Wiring_h
#include <avr/io.h>
#include "binary.h"
#ifdef __cplusplus
extern "C"{
#endif
#define HIGH 0x1
#define LOW 0x0
#define INPUT 0x0
#define OUTPUT 0x1
#define true 0x1
#define false 0x0
#define PI 3.14159265
#define HALF_PI 1.57079
#define TWO_PI 6.283185
#define DEG_TO_RAD 0.01745329
#define RAD_TO_DEG 57.2957786
#define SERIAL 0x0
#define DISPLAY 0x1
#define LSBFIRST 0
#define MSBFIRST 1
#define CHANGE 1
#define FALLING 2
#define RISING 3
#define INTERNAL 3
#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) / clockCyclesPerMicrosecond() )
#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )
#define lowByte(w) ((w) & 0xff)
#define highByte(w) ((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) (1 << (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);
void beginSerial(uint8_t, long);
void serialWrite(uint8_t, unsigned char);
int serialAvailable(uint8_t);
int serialRead(uint8_t);
void serialFlush(uint8_t);
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, byte val);
void attachInterrupt(uint8_t, void (*)(void), int mode);
void detachInterrupt(uint8_t);
void setup(void);
void loop(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

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/*
wiring_analog.c - analog input and output
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
#include "pins_arduino.h"
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, ch = analogInPinToBit(pin);
// 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).
// the final AND is to clear the pos/neg reference bits
ADMUX = ((analog_reference << 6) | (pin & 0x0f)) & B11000111;
// without a delay, we seem to read from the wrong channel
//delay(1);
// start the conversion
sbi(ADCSRA, ADSC);
// ADSC is cleared when the conversion finishes
while (bit_is_set(ADCSRA, ADSC));
// we have to read ADCL first; doing so locks both ADCL
// and ADCH until ADCH is read. reading ADCL second would
// cause the results of each conversion to be discarded,
// as ADCL and ADCH would be locked when it completed.
low = ADCL;
high = ADCH;
// combine the two bytes
return (high << 8) | low;
}
// Right now, PWM output only works on the pins with
// hardware support. These are defined in the appropriate
// pins_*.c file. For the rest of the pins, we default
// to digital output.
void analogWrite(uint8_t pin, int val)
{
// We need to make sure the PWM output is enabled for those pins
// that support it, as we turn it off when digitally reading or
// writing with them. Also, make sure the pin is in output mode
// for consistenty with Wiring, which doesn't require a pinMode
// call for the analog output pins.
pinMode(pin, OUTPUT);
if (digitalPinToTimer(pin) == TIMER1A) {
// connect pwm to pin on timer 1, channel A
sbi(TCCR1A, COM1A1);
// set pwm duty
OCR1A = val;
} else if (digitalPinToTimer(pin) == TIMER1B) {
// connect pwm to pin on timer 1, channel B
sbi(TCCR1A, COM1B1);
// set pwm duty
OCR1B = val;
} else if (digitalPinToTimer(pin) == TIMER0A) {
// connect pwm to pin on timer 0, channel A
sbi(TCCR0A, COM0A1);
// set pwm duty
OCR0A = val;
} else if (digitalPinToTimer(pin) == TIMER0B) {
// connect pwm to pin on timer 0, channel B
sbi(TCCR0A, COM0B1);
// set pwm duty
OCR0B = val;
} else if (digitalPinToTimer(pin) == TIMER2A) {
// connect pwm to pin on timer 2, channel A
sbi(TCCR2A, COM2A1);
// set pwm duty
OCR2A = val;
} else if (digitalPinToTimer(pin) == TIMER2B) {
// connect pwm to pin on timer 2, channel B
sbi(TCCR2A, COM2B1);
// set pwm duty
OCR2B = val;
} else if (val < 128)
//fail semi-intelligently
digitalWrite(pin, LOW);
else
digitalWrite(pin, HIGH);
}

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

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/*
wiring_private.h - Internal header file.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
$Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
*/
#ifndef WiringPrivate_h
#define WiringPrivate_h
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/signal.h>
#include <avr/delay.h>
#include <stdio.h>
#include <stdarg.h>
#include "wiring.h"
#ifdef __cplusplus
extern "C"{
#endif
#ifndef cbi
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
#endif
#ifndef sbi
#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
#endif
#define EXTERNAL_INT_0 0
#define EXTERNAL_INT_1 1
#define EXTERNAL_INT_2 2
#define EXTERNAL_NUM_INTERRUPTS 3
typedef void (*voidFuncPtr)(void);
#ifdef __cplusplus
} // extern "C"
#endif
#endif

66
Marlin/Gen7/cores/arduino/wiring_pulse.c Normal file
View File

@@ -0,0 +1,66 @@
/*
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)
width++;
// convert the reading to microseconds. The loop has been determined
// to be 10 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 * 10 + 16);
}

138
Marlin/Gen7/cores/arduino/wiring_serial.c Normal file
View File

@@ -0,0 +1,138 @@
/*
wiring_serial.c - serial functions.
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2005-2006 David A. Mellis
Modified 29 January 2009, Marius Kintel for Sanguino - http://www.sanguino.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: wiring.c 248 2007-02-03 15:36:30Z mellis $
*/
#include "wiring_private.h"
// Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
#define RX_BUFFER_SIZE 128
#if defined(__AVR_ATmega644P__)
unsigned char rx_buffer[2][RX_BUFFER_SIZE];
int rx_buffer_head[2] = {0, 0};
int rx_buffer_tail[2] = {0, 0};
#else
unsigned char rx_buffer[1][RX_BUFFER_SIZE];
int rx_buffer_head[1] = {0};
int rx_buffer_tail[1] = {0};
#endif
#define BEGIN_SERIAL(uart_, baud_) \
{ \
UBRR##uart_##H = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8; \
UBRR##uart_##L = ((F_CPU / 16 + baud / 2) / baud - 1); \
\
/* reset config for UART */ \
UCSR##uart_##A = 0; \
UCSR##uart_##B = 0; \
UCSR##uart_##C = 0; \
\
/* enable rx and tx */ \
sbi(UCSR##uart_##B, RXEN##uart_);\
sbi(UCSR##uart_##B, TXEN##uart_);\
\
/* enable interrupt on complete reception of a byte */ \
sbi(UCSR##uart_##B, RXCIE##uart_); \
UCSR##uart_##C = _BV(UCSZ##uart_##1)|_BV(UCSZ##uart_##0); \
/* defaults to 8-bit, no parity, 1 stop bit */ \
}
void beginSerial(uint8_t uart, long baud)
{
if (uart == 0) BEGIN_SERIAL(0, baud)
#if defined(__AVR_ATmega644P__)
else BEGIN_SERIAL(1, baud)
#endif
}
#define SERIAL_WRITE(uart_, c_) \
while (!(UCSR##uart_##A & (1 << UDRE##uart_))) \
; \
UDR##uart_ = c
void serialWrite(uint8_t uart, unsigned char c)
{
if (uart == 0) {
SERIAL_WRITE(0, c);
}
#if defined(__AVR_ATmega644P__)
else {
SERIAL_WRITE(1, c);
}
#endif
}
int serialAvailable(uint8_t uart)
{
return (RX_BUFFER_SIZE + rx_buffer_head[uart] - rx_buffer_tail[uart]) % RX_BUFFER_SIZE;
}
int serialRead(uint8_t uart)
{
// if the head isn't ahead of the tail, we don't have any characters
if (rx_buffer_head[uart] == rx_buffer_tail[uart]) {
return -1;
} else {
unsigned char c = rx_buffer[uart][rx_buffer_tail[uart]];
rx_buffer_tail[uart] = (rx_buffer_tail[uart] + 1) % RX_BUFFER_SIZE;
return c;
}
}
void serialFlush(uint8_t uart)
{
// 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[uart] = rx_buffer_tail[uart];
}
#define UART_ISR(uart_) \
ISR(USART##uart_##_RX_vect) \
{ \
unsigned char c = UDR##uart_; \
\
int i = (rx_buffer_head[uart_] + 1) % RX_BUFFER_SIZE; \
\
/* if we should be storing the received character into the location \
just before the tail (meaning that the head would advance to the \
current location of the tail), we're about to overflow the buffer \
and so we don't write the character or advance the head. */ \
if (i != rx_buffer_tail[uart_]) { \
rx_buffer[uart_][rx_buffer_head[uart_]] = c; \
rx_buffer_head[uart_] = i; \
} \
}
UART_ISR(0)
#if defined(__AVR_ATmega644P__)
UART_ISR(1)
#endif

40
Marlin/Gen7/cores/arduino/wiring_shift.c Normal file
View File

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

2
Marlin/fastio.h
View File

@@ -424,7 +424,7 @@ pins
#define PD7_PWM NULL #define PD7_PWM NULL
#endif /* _AVR_ATmega{168,328,328P}__ */ #endif /* _AVR_ATmega{168,328,328P}__ */
#if defined (__AVR_ATmega644__) || defined (__AVR_ATmega644P__) || defined (__AVR_ATmega644PA__) #if defined (__AVR_ATmega644__) || defined (__AVR_ATmega644P__) || defined (__AVR_ATmega644PA__) || defined (__AVR_ATmega1284P__)
// UART // UART
#define RXD DIO8 #define RXD DIO8
#define TXD DIO9 #define TXD DIO9

12104
Marlin/hardware/tools/avr/etc/avrdude.conf Normal file
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File diff suppressed because it is too large Load Diff

174
Marlin/pins.h
View File

@@ -567,6 +567,180 @@
#endif #endif
/****************************************************************************************
* Gen7 v1.1, v1.2, v1.3 pin assignment
*
****************************************************************************************/
#if MOTHERBOARD == 79
#define MOTHERBOARD 78
#define GEN7_V_1_3
#endif
#if MOTHERBOARD == 78
#define KNOWN_BOARD
#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
#error Oops! Make sure you have 'Gen7' selected from the 'Tools -> Boards' menu.
#endif
//x axis pins
#define X_STEP_PIN 19
#define X_DIR_PIN 18
#define X_ENABLE_PIN 24
#define X_MIN_PIN 7
#define X_MAX_PIN -1
//y axis pins
#define Y_STEP_PIN 23
#define Y_DIR_PIN 22
#define Y_ENABLE_PIN 24
#define Y_MIN_PIN 5
#define Y_MAX_PIN -1
//z axis pins
#define Z_STEP_PIN 26
#define Z_DIR_PIN 25
#define Z_ENABLE_PIN 24
#define Z_MIN_PIN 1
#define Z_MAX_PIN -1
//extruder pins
#define E0_STEP_PIN 28
#define E0_DIR_PIN 27
#define E0_ENABLE_PIN 24
#define TEMP_0_PIN 1
#define TEMP_1_PIN -1
#define TEMP_2_PIN -1
#define TEMP_BED_PIN 2
#define HEATER_0_PIN 4
#define HEATER_1_PIN -1
#define HEATER_2_PIN -1
#define HEATER_BED_PIN 3
#define SDPOWER -1
#define SDSS -1 // SCL pin of I2C header
#define LED_PIN -1
#ifdef GEN7_V_1_3
// Gen7 v1.3 removed the fan pin
#define FAN_PIN -1
#else
#define FAN_PIN 31
#endif
#define PS_ON_PIN 15
//our pin for debugging.
#define DEBUG_PIN 0
//our RS485 pins
#define TX_ENABLE_PIN 12
#define RX_ENABLE_PIN 13
#endif
/*******************************************************************************
*********
* Gen7 Alfons3 pin assignment
*
********************************************************************************
********/
/* These Pins are assigned for the modified GEN7 Board from Alfons3 Please review the pins and adjust it for your needs*/
#if MOTHERBOARD == 77
#define KNOWN_BOARD
#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
#error Oops! Make sure you have 'Gen7' selected from the 'Tools -> Boards' menu.
#endif
//x axis pins
#define X_STEP_PIN 21 //different from stanard GEN7
#define X_DIR_PIN 20 //different from stanard GEN7
#define X_ENABLE_PIN 24
#define X_MIN_PIN 0
#define X_MAX_PIN -1
//y axis pins
#define Y_STEP_PIN 23
#define Y_DIR_PIN 22
#define Y_ENABLE_PIN 24
#define Y_MIN_PIN 1
#define Y_MAX_PIN -1
//z axis pins
#define Z_STEP_PIN 26
#define Z_DIR_PIN 25
#define Z_ENABLE_PIN 24
#define Z_MIN_PIN 2
#define Z_MAX_PIN -1
//extruder pins
#define E0_STEP_PIN 28
#define E0_DIR_PIN 27
#define E0_ENABLE_PIN 24
#define TEMP_0_PIN 2
#define TEMP_1_PIN -1
#define TEMP_2_PIN -1
#define TEMP_BED_PIN 1 // MUST USE ANALOG INPUT NUMBERING NOT DIGITAL OUTPUT NUMBERING!!!!!!!!! (pin 34 bed)
#define HEATER_0_PIN 4
#define HEATER_1_PIN -1
#define HEATER_2_PIN -1
#define HEATER_BED_PIN 3 // (bed)
#define SDPOWER -1
#define SDSS 31 // SCL pin of I2C header || CS Pin for SD Card support
#define LED_PIN -1
#define FAN_PIN -1
#define PS_ON_PIN 19
//our pin for debugging.
#define DEBUG_PIN -1
//our RS485 pins
//#define TX_ENABLE_PIN 12
//#define RX_ENABLE_PIN 13
#define BEEPER -1
#define SDCARDDETECT -1
#define SUICIDE_PIN -1 //has to be defined; otherwise Power_off doesn't work
//Pins for 4bit LCD Support
#define LCD_PINS_RS 18
#define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 16
#define LCD_PINS_D5 15
#define LCD_PINS_D6 13
#define LCD_PINS_D7 14
//buttons are directly attached
#define BTN_EN1 11
#define BTN_EN2 10
#define BTN_ENC 12 //the click
#define BLEN_C 2
#define BLEN_B 1
#define BLEN_A 0
#define encrot0 0
#define encrot1 2
#define encrot2 3
#define encrot3 1
#endif
#if MOTHERBOARD == 7 #if MOTHERBOARD == 7
#define KNOWN_BOARD #define KNOWN_BOARD

8
Marlin/temperature.cpp
View File

@@ -851,14 +851,22 @@ ISR(TIMER0_COMPB_vect)
for(unsigned char e = 0; e < EXTRUDERS; e++) { for(unsigned char e = 0; e < EXTRUDERS; e++) {
if(current_raw[e] >= maxttemp[e]) { if(current_raw[e] >= maxttemp[e]) {
target_raw[e] = 0; target_raw[e] = 0;
#if (PS_ON != -1)
{
max_temp_error(e); max_temp_error(e);
kill();; kill();;
} }
#endif
}
if(current_raw[e] <= minttemp[e]) { if(current_raw[e] <= minttemp[e]) {
target_raw[e] = 0; target_raw[e] = 0;
#if (PS_ON != -1)
{
min_temp_error(e); min_temp_error(e);
kill(); kill();
} }
#endif
}
} }
#if defined(BED_MAXTEMP) && (HEATER_BED_PIN > -1) #if defined(BED_MAXTEMP) && (HEATER_BED_PIN > -1)

7
Marlin/ultralcd.h
View File

@@ -27,7 +27,11 @@
#define CLICKED (buttons&EN_C) #define CLICKED (buttons&EN_C)
#define BLOCK {blocking=millis()+blocktime;} #define BLOCK {blocking=millis()+blocktime;}
#if (SDCARDDETECT > -1)
{
#define CARDINSERTED (READ(SDCARDDETECT)==0) #define CARDINSERTED (READ(SDCARDDETECT)==0)
}
#endif
#else #else
@@ -50,7 +54,7 @@
#define blocktime 500 #define blocktime 500
#define lcdslow 5 #define lcdslow 5
enum MainStatus{Main_Status, Main_Menu, Main_Prepare, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl}; enum MainStatus{Main_Status, Main_Menu, Main_Prepare,Sub_PrepareMove, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl};
class MainMenu{ class MainMenu{
public: public:
@@ -67,6 +71,7 @@
void showControl(); void showControl();
void showControlMotion(); void showControlMotion();
void showControlTemp(); void showControlTemp();
void showAxisMove();
void showSD(); void showSD();
bool force_lcd_update; bool force_lcd_update;
int lastencoderpos; int lastencoderpos;

314
Marlin/ultralcd.pde
View File

@@ -130,6 +130,8 @@ void beep()
{ {
//return; //return;
#ifdef ULTIPANEL #ifdef ULTIPANEL
#if (BEEPER > -1)
{
pinMode(BEEPER,OUTPUT); pinMode(BEEPER,OUTPUT);
for(int8_t i=0;i<20;i++){ for(int8_t i=0;i<20;i++){
WRITE(BEEPER,HIGH); WRITE(BEEPER,HIGH);
@@ -137,6 +139,8 @@ void beep()
WRITE(BEEPER,LOW); WRITE(BEEPER,LOW);
delay(5); delay(5);
} }
}
#endif
#endif #endif
} }
@@ -144,6 +148,8 @@ void beepshort()
{ {
//return; //return;
#ifdef ULTIPANEL #ifdef ULTIPANEL
#if (BEEPER > -1)
{
pinMode(BEEPER,OUTPUT); pinMode(BEEPER,OUTPUT);
for(int8_t i=0;i<10;i++){ for(int8_t i=0;i<10;i++){
WRITE(BEEPER,HIGH); WRITE(BEEPER,HIGH);
@@ -151,6 +157,8 @@ void beepshort()
WRITE(BEEPER,LOW); WRITE(BEEPER,LOW);
delay(3); delay(3);
} }
}
#endif
#endif #endif
} }
@@ -197,7 +205,11 @@ void buttons_init()
WRITE(BTN_EN1,HIGH); WRITE(BTN_EN1,HIGH);
WRITE(BTN_EN2,HIGH); WRITE(BTN_EN2,HIGH);
WRITE(BTN_ENC,HIGH); WRITE(BTN_ENC,HIGH);
#if (SDCARDDETECT > -1)
{
WRITE(SDCARDDETECT,HIGH); WRITE(SDCARDDETECT,HIGH);
}
#endif
#else #else
pinMode(SHIFT_CLK,OUTPUT); pinMode(SHIFT_CLK,OUTPUT);
pinMode(SHIFT_LD,OUTPUT); pinMode(SHIFT_LD,OUTPUT);
@@ -445,7 +457,7 @@ void MainMenu::showStatus()
force_lcd_update=false; force_lcd_update=false;
} }
enum {ItemP_exit, ItemP_autostart,ItemP_disstep,ItemP_home, ItemP_origin, ItemP_preheat, ItemP_cooldown,ItemP_extrude}; enum {ItemP_exit, ItemP_autostart,ItemP_disstep,ItemP_home, ItemP_origin, ItemP_preheat, ItemP_cooldown,/*ItemP_extrude,*/ItemP_move};
//any action must not contain a ',' character anywhere, or this breaks: //any action must not contain a ',' character anywhere, or this breaks:
#define MENUITEM(repaint_action, click_action) \ #define MENUITEM(repaint_action, click_action) \
@@ -473,28 +485,193 @@ void MainMenu::showPrepare()
MENUITEM( lcdprintPGM(" Disable Steppers") , BLOCK;enquecommand("M84");beepshort(); ) ; MENUITEM( lcdprintPGM(" Disable Steppers") , BLOCK;enquecommand("M84");beepshort(); ) ;
break; break;
case ItemP_home: case ItemP_home:
MENUITEM( lcdprintPGM(" Auto Home") , BLOCK;enquecommand("G28 X-105 Y-105 Z0");beepshort(); ) ; MENUITEM( lcdprintPGM(" Auto Home") , BLOCK;enquecommand("G28 X0 Y0 Z0");beepshort(); ) ;
break; break;
case ItemP_origin: case ItemP_origin:
MENUITEM( lcdprintPGM(" Set Origin") , BLOCK;enquecommand("G92 X0 Y0 Z0");beepshort(); ) ; MENUITEM( lcdprintPGM(" Set Origin") , BLOCK;enquecommand("G92 X0 Y0 Z0");beepshort(); ) ;
break; break;
case ItemP_preheat: case ItemP_preheat:
MENUITEM( lcdprintPGM(" Preheat") , BLOCK;setTargetHotend0(170);setTargetBed(70);beepshort(); ) ; MENUITEM( lcdprintPGM(" Preheat") , BLOCK;setTargetHotend0(227);setTargetBed(105);beepshort(); ) ;
break; break;
case ItemP_cooldown: case ItemP_cooldown:
MENUITEM( lcdprintPGM(" Cooldown") , BLOCK;setTargetHotend0(0);setTargetBed(0);beepshort(); ) ; MENUITEM( lcdprintPGM(" Cooldown") , BLOCK;setTargetHotend0(0);setTargetBed(0);beepshort(); ) ;
break; break;
case ItemP_extrude: // case ItemP_extrude:
MENUITEM( lcdprintPGM(" Extrude") , BLOCK;enquecommand("G92 E0");enquecommand("G1 F700 E50");beepshort(); ) ; // MENUITEM( lcdprintPGM(" Extrude") , BLOCK;enquecommand("G92 E0");enquecommand("G1 F700 E50");beepshort(); ) ;
// break;
case ItemP_move:
MENUITEM( lcdprintPGM(" Move Axis \x7E") , BLOCK;status=Sub_PrepareMove;beepshort(); );
break; break;
default: default:
break; break;
} }
line++; line++;
} }
updateActiveLines(ItemP_extrude,encoderpos); updateActiveLines(ItemP_move,encoderpos);
}
enum {
ItemAM_exit,
ItemAM_X, ItemAM_Y, ItemAM_Z, ItemAM_E
};
void MainMenu::showAxisMove()
{
uint8_t line=0;
int oldencoderpos=0;
clearIfNecessary();
for(int8_t i=lineoffset;i<lineoffset+LCD_HEIGHT;i++)
{
switch(i)
{
case ItemAM_exit:
MENUITEM( lcdprintPGM(" Prepare \003") , BLOCK;status=Main_Menu;beepshort(); ) ;
break;
case ItemAM_X:
{
//oldencoderpos=0;
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" X:");
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[X_AXIS]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
enquecommand("G91");
}
else
{
enquecommand("G90");
encoderpos=activeline*lcdslow;
beepshort();
}
BLOCK;
}
if(linechanging)
{
if (encoderpos >0)
{
enquecommand("G1 F700 X0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
else if (encoderpos < 0)
{
enquecommand("G1 F700 X-0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[X_AXIS]));
}
}
break;
case ItemAM_Y:
{
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" Y:");
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[Y_AXIS]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
enquecommand("G91");
}
else
{
enquecommand("G90");
encoderpos=activeline*lcdslow;
beepshort();
}
BLOCK;
}
if(linechanging)
{
if (encoderpos >0)
{
enquecommand("G1 F700 Y0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
else if (encoderpos < 0)
{
enquecommand("G1 F700 Y-0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[Y_AXIS]));
}
}
break;
case ItemAM_Z:
{
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" Z:");
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[Z_AXIS]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
enquecommand("G91");
}
else
{
enquecommand("G90");
encoderpos=activeline*lcdslow;
beepshort();
}
BLOCK;
}
if(linechanging)
{
if (encoderpos >0)
{
enquecommand("G1 F170 Z0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
else if (encoderpos < 0)
{
enquecommand("G1 F1700 Z-0.1");
oldencoderpos=encoderpos;
encoderpos=0;
}
lcd.setCursor(13,line);lcd.print(ftostr32(current_position[Z_AXIS]));
}
}
break;
case ItemAM_E:
MENUITEM( lcdprintPGM(" Extrude") , BLOCK;enquecommand("G92 E0");enquecommand("G1 F700 E5");beepshort(); ) ;
break;
default:
break;
}
line++;
}
updateActiveLines(ItemAM_E,encoderpos);
} }
enum {ItemT_exit,ItemT_speed,ItemT_flow,ItemT_nozzle, enum {ItemT_exit,ItemT_speed,ItemT_flow,ItemT_nozzle,
@@ -1140,7 +1317,7 @@ enum {
ItemCM_vmaxx, ItemCM_vmaxy, ItemCM_vmaxz, ItemCM_vmaxe, ItemCM_vmaxx, ItemCM_vmaxy, ItemCM_vmaxz, ItemCM_vmaxe,
ItemCM_vtravmin,ItemCM_vmin, ItemCM_vtravmin,ItemCM_vmin,
ItemCM_amaxx, ItemCM_amaxy, ItemCM_amaxz, ItemCM_amaxe, ItemCM_amaxx, ItemCM_amaxy, ItemCM_amaxz, ItemCM_amaxe,
ItemCM_aret,ItemCM_esteps ItemCM_aret, ItemCM_xsteps,ItemCM_ysteps, ItemCM_zsteps, ItemCM_esteps
}; };
@@ -1416,6 +1593,121 @@ void MainMenu::showControlMotion()
} }
}break; }break;
case ItemCM_xsteps://axis_steps_per_unit[i] = code_value();
{
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" X steps/mm:");
lcd.setCursor(13,line);lcd.print(itostr4(axis_steps_per_unit[0]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
encoderpos=(int)axis_steps_per_unit[0];
}
else
{
float factor=float(encoderpos)/float(axis_steps_per_unit[0]);
position[X_AXIS]=lround(position[X_AXIS]*factor);
//current_position[3]*=factor;
axis_steps_per_unit[X_AXIS]= encoderpos;
encoderpos=activeline*lcdslow;
}
BLOCK;
beepshort();
}
if(linechanging)
{
if(encoderpos<5) encoderpos=5;
if(encoderpos>9999) encoderpos=9999;
lcd.setCursor(13,line);lcd.print(itostr4(encoderpos));
}
}break;
case ItemCM_ysteps://axis_steps_per_unit[i] = code_value();
{
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" Y steps/mm:");
lcd.setCursor(13,line);lcd.print(itostr4(axis_steps_per_unit[1]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
encoderpos=(int)axis_steps_per_unit[1];
}
else
{
float factor=float(encoderpos)/float(axis_steps_per_unit[1]);
position[Y_AXIS]=lround(position[Y_AXIS]*factor);
//current_position[3]*=factor;
axis_steps_per_unit[Y_AXIS]= encoderpos;
encoderpos=activeline*lcdslow;
}
BLOCK;
beepshort();
}
if(linechanging)
{
if(encoderpos<5) encoderpos=5;
if(encoderpos>9999) encoderpos=9999;
lcd.setCursor(13,line);lcd.print(itostr4(encoderpos));
}
}break;
case ItemCM_zsteps://axis_steps_per_unit[i] = code_value();
{
if(force_lcd_update)
{
lcd.setCursor(0,line);lcdprintPGM(" Z steps/mm:");
lcd.setCursor(13,line);lcd.print(itostr4(axis_steps_per_unit[2]));
}
if((activeline!=line) )
break;
if(CLICKED)
{
linechanging=!linechanging;
if(linechanging)
{
encoderpos=(int)axis_steps_per_unit[2];
}
else
{
float factor=float(encoderpos)/float(axis_steps_per_unit[2]);
position[Z_AXIS]=lround(position[Z_AXIS]*factor);
//current_position[3]*=factor;
axis_steps_per_unit[Z_AXIS]= encoderpos;
encoderpos=activeline*lcdslow;
}
BLOCK;
beepshort();
}
if(linechanging)
{
if(encoderpos<5) encoderpos=5;
if(encoderpos>9999) encoderpos=9999;
lcd.setCursor(13,line);lcd.print(itostr4(encoderpos));
}
}break;
case ItemCM_esteps://axis_steps_per_unit[i] = code_value(); case ItemCM_esteps://axis_steps_per_unit[i] = code_value();
{ {
if(force_lcd_update) if(force_lcd_update)
@@ -1801,6 +2093,10 @@ void MainMenu::update()
showPrepare(); showPrepare();
} }
}break; }break;
case Sub_PrepareMove:
{
showAxisMove();
}break;
case Main_Control: case Main_Control:
{ {
showControl(); showControl();

64
README
View File

@@ -1,64 +0,0 @@
This RepRap firmware is a mashup between Sprinter, grbl and many original parts.
(https://github.com/kliment/Sprinter)
(https://github.com/simen/grbl/tree)
Derived from Sprinter and Grbl by Erik van der Zalm.
Sprinters lead developers are Kliment and caru.
Grbls lead developer is Simen Svale Skogsrud.
It has been adapted to the Ultimaker Printer by:
Bernhard Kubicek, Matthijs Keuper, Bradley Feldman, and others...
Features:
- Interrupt based movement with real linear acceleration
- High steprate
- Look ahead (Keep the speed high when possible. High cornering speed)
- Interrupt based temperature protection
- preliminary support for Matthew Roberts advance algorithm
For more info see: http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
- Full endstop support
- Simple LCD support (16x2)
- SD Card support
- Provisions for Bernhard Kubicek's new hardware control console and 20x4 lcd
This firmware is optimized for Ultimaker's gen6 electronics (including the Ultimaker 1.5.x daughterboard and Arduino Mega 2560).
The default baudrate is 115200.
========================================================================================
Configuring and compilation
Install the latest arduino software IDE/toolset (currently 0022)
http://www.arduino.cc/en/Main/Software
Install Ultimaker's RepG 25 build
http://software.ultimaker.com
(or alternatively install Kliment's printrun/pronterface https://github.com/kliment/Printrun_)
Copy the Ultimaker Marlin firmware
https:/github.com/bkubicek/Marlin
(Use the download button)
Start the arduino IDE.
Select Tools -> Board -> Arduino Mega 2560
Select the correct serial port in Tools ->Serial Port
Open Marlin.pde
Click the Verify/Compile button
Click the Upload button
If all goes well the firmware is uploading
Start Ultimaker's Custom RepG 25
Make sure Show Experimental Profiles is enabled in Preferences
Select Sprinter as the Driver
Press the Connect button.
KNOWN ISSUES: RepG will display: Unknown: marlin x.y.z
That's ok. Enjoy Silky Smooth Printing.

20
README.md
View File

@@ -1,3 +1,23 @@
SCUBA82's fork:
-----------------
The main goal of my fork is porting the brilliant Marlin firmware to GEN7 Boards.
I'm working on a 16MHz GEN7 board and have only tested with this configuration.
But there were reports about successfully running it at 20 MHz. Expect 25% faster moves and maybe some other issues.
Using lcd and sdcard support on an ATMega644(P) is not possible cause the sketch is way too big for its memory.
I switched to an ATMega1284P which has double size program memory. Unfortunately it's not supported in Arduino IDE out of the box but expect a tutorial on how to compile for it soon.
For the necessary pin breakouts I used Alfons3 design of GEN7 (https://github.com/Alfons3/Generation_7_Electronics) with an additional breakout for pin A0/D31.
I'll publish my desing as soon as possible.
You have to use different chip fuses to get Marlin running.
The fuses I'm using are lfuse: 0xF7 hfuse: 0xD4 efuse: 0xFD
For questions take a look into http://forums.reprap.org/read.php?181,118329 or send me an e-mail: christian_thalhammer@gmx.at
Expect this fork to be highly experimental.
WARNING: WARNING:
-------- --------
THIS IS RELEASE CANDIDATE 1 FOR MARLIN 1.0.0 THIS IS RELEASE CANDIDATE 1 FOR MARLIN 1.0.0