/*
    
    This file is part of Repetier-Firmware.

    Repetier-Firmware is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Repetier-Firmware is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Repetier-Firmware.  If not, see <http://www.gnu.org/licenses/>.

    This firmware is a nearly complete rewrite of the sprinter firmware
    by kliment (https://github.com/kliment/Sprinter)
    which based on Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.

    Main author: repetier

*/
/**
\mainpage Repetier-Firmware for Arduino based RepRaps
<CENTER>Copyright &copy; 2011-2013 by repetier
</CENTER>

\section Intro Introduction


\section GCodes Implemented GCodes

 look here for descriptions of gcodes: http://linuxcnc.org/handbook/gcode/g-code.html
 and http://objects.reprap.org/wiki/Mendel_User_Manual:_RepRapGCodes

Implemented Codes

- G0  -> G1
- G1  - Coordinated Movement X Y Z E, S1 disables boundary check, S0 enables it
- G4  - Dwell S<seconds> or P<milliseconds>
- G10 S<1 = long retract, 0 = short retract = default> retracts filament accoridng to stored setting
- G11 S<1 = long retract, 0 = short retract = default> = Undo retraction according to stored setting
- G20 - Units for G0/G1 are inches.
- G21 - Units for G0/G1 are mm.
- G28 - Home all axis or named axis.
- G29 - SeeMeCNC modded probing code to execute endstop offset>z height>printer radius autocal routine
- G30 - Single z-probe at center S2 stores new z height
- G31 - Write signal of probe sensor
- G32 S<1 or 2> Autolevel print bed. S = 1 measure zLength, S = 2 Measue and store new zLength  NOT USED ON ERIS
- G68 - Horizontal Radius calibration    NO S1 or S2 needed at all
- G69 - S<1 or 2> Endstop offset probing S1 displays and S2 stores
- G90 - Use absolute coordinates
- G91 - Use relative coordinates
- G92 - Set current position to cordinates given
- G131 - set extruder offset position to 0 - needed for calibration with G132
- G132 - calibrate endstop positions. Call this, after calling G131 and after centering the extruder holder.

RepRap M Codes

- M104 - Set extruder target temp
- M105 - Read current temp
- M106 - Fan on
- M107 - Fan off
- M109 - Wait for extruder current temp to reach target temp.
- M114 - Display current position

Custom M Codes

- M20  - List SD card
- M21  - Init SD card
- M22  - Release SD card
- M23  - Select SD file (M23 filename.g)
- M24  - Start/resume SD print
- M25  - Pause SD print
- M26  - Set SD position in bytes (M26 S12345)
- M27  - Report SD print status
- M28  - Start SD write (M28 filename.g)
- M29  - Stop SD write
- M30 <filename> - Delete file on sd card
- M32 <dirname> create subdirectory
- M42 P<pin number> S<value 0..255> - Change output of pin P to S. Does not work on most important pins.
- M80  - Turn on power supply
- M81  - Turn off power supply
- M82  - Set E codes absolute (default)
- M83  - Set E codes relative while in Absolute Coordinates (G90) mode
- M84  - Disable steppers until next move,
        or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled.  S0 to disable the timeout.
- M85  - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
- M92  - Set axisStepsPerMM - same syntax as G92
- M99 S<delayInSec> X0 Y0 Z0 - Disable motors for S seconds (default 10) for given axis.
- M104 S<temp> T<extruder> P1 F1 - Set temperature without wait. P1 = wait for moves to finish, F1 = beep when temp. reached first time
- M105 X0 - Get temperatures. If X0 is added, the raw analog values are also written.
- M112 - Emergency kill
- M115- Capabilities string
- M116 - Wait for all temperatures in a +/- 1 degree range
- M117 <message> - Write message in status row on lcd
- M119 - Report endstop status
- M140 S<temp> F1 - Set bed target temp, F1 makes a beep when temperature is reached the first time
- M163 S<extruderNum> P<weight>  - Set weight for this mixing extruder drive
- M164 S<virtNum> P<0 = dont store eeprom,1 = store to eeprom> - Store weights as virtual extruder S
- M190 - Wait for bed current temp to reach target temp.
- M200 T<extruder> D<diameter> - Use volumetric extrusion. Set D0 or omit D to disable volumetric extr. Omit T for current extruder.
- M201 - Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
- M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000)
- M203 - Set temperture monitor to Sx
- M204 - Set PID parameter X => Kp Y => Ki Z => Kd S<extruder> Default is current extruder. NUM_EXTRUDER=Heated bed
- M205 - Output EEPROM settings
- M206 - Set EEPROM value
- M207 X<XY jerk> Z<Z Jerk> E<ExtruderJerk> - Changes current jerk values, but do not store them in eeprom.
- M209 S<0/1> - Enable/disable autoretraction
- M220 S<Feedrate multiplier in percent> - Increase/decrease given feedrate
- M221 S<Extrusion flow multiplier in percent> - Increase/decrease given flow rate
- M231 S<OPS_MODE> X<Min_Distance> Y<Retract> Z<Backlash> F<ReatrctMove> - Set OPS parameter
- M232 - Read and reset max. advance values
- M233 X<AdvanceK> Y<AdvanceL> - Set temporary advance K-value to X and linear term advanceL to Y
- M251 Measure Z steps from homing stop (Delta printers). S0 - Reset, S1 - Print, S2 - Store to Z length (also EEPROM if enabled)
- M261 read status of interrupt PROBE pin
- M262 read threshold for probe i2c pin if you add S and a value that sets a new value for the interrupt (0-126 7 bit value)
- M280 S<mode> - Set ditto printing mode. mode: 0 = off, 1 = 1 extra extruder, 2 = 2 extra extruder, 3 = 3 extra extruders
- M281 Test if watchdog is running and working.
- M300 S<Frequency> P<DurationMillis> play frequency
- M302 S<0 or 1> - allow cold extrusion. Without S parameter it will allow. S1 will disallow.
- M303 P<extruder/bed> S<printTemerature> X0 - Autodetect pid values. Use P<NUM_EXTRUDER> for heated bed. X0 saves result in EEPROM.
- M320 - Activate autolevel
- M321 - Deactivate autolevel
- M322 - Reset autolevel matrix
- M323 S0/S1 enable disable distortion correction P0 = not permanent, P1 = permanent = default
- M340 P<servoId> S<pulseInUS> : servoID = 0..3, Servos are controlled by a pulse with normally between 500 and 2500 with 1500ms in center position. 0 turns servo off.
- M350 S<mstepsAll> X<mstepsX> Y<mstepsY> Z<mstepsZ> E<mstepsE0> P<mstespE1> : Set microstepping on RAMBO board
- M355 S<0/1> - Turn case light on/off, no S = report status
- M360 - show configuration
- M400 - Wait until move buffers empty.
- M401 - Store x, y and z position.
- M402 - Go to stored position. If X, Y or Z is specified, only these coordinates are used. F changes feedrate fo rthat move.
- M500 Store settings to EEPROM
- M501 Load settings from EEPROM
- M502 Reset settings to the one in configuration.h. Does not store values in EEPROM!
- M600 Change filament
- M908 P<address> S<value> : Set stepper current for digipot (RAMBO board)
*/

#include "Repetier.h"
#include <SPI.h>
#include <Wire.h>

#if UI_DISPLAY_TYPE == DISPLAY_ARDUINO_LIB
//#include <LiquidCrystal.h> // Uncomment this if you are using liquid crystal library
#endif

void accelerometer_init();

void setup()
{
    Printer::setup();
    accelerometer_init();
}

void loop()
{
    Commands::commandLoop();
}