marlin-lulzbot-laser/Marlin/Marlin.h

#ifndef __MARLINH
#define __MARLINH

// Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.
// Licence: GPL
#include <WProgram.h>
#include "fastio.h"

#include "streaming.h"
#define SERIAL_ECHO(x) Serial << "echo: " << x;
#define SERIAL_ECHOLN(x) Serial << "echo: "<<x<<endl;
#define SERIAL_ERROR(x) Serial << "echo: ERROR: " << x;
#define SERIAL_ERRORLN(x) Serial << "echo: ERROR: " << x<<endl;

void get_command();
void process_commands();

void manage_inactivity(byte debug);

#if X_ENABLE_PIN > -1
  #define  enable_x() WRITE(X_ENABLE_PIN, X_ENABLE_ON)
  #define disable_x() WRITE(X_ENABLE_PIN,!X_ENABLE_ON)
#else
  #define enable_x() ;
  #define disable_x() ;
#endif

#if Y_ENABLE_PIN > -1
  #define  enable_y() WRITE(Y_ENABLE_PIN, Y_ENABLE_ON)
  #define disable_y() WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON)
#else
  #define enable_y() ;
  #define disable_y() ;
#endif

#if Z_ENABLE_PIN > -1
  #define  enable_z() WRITE(Z_ENABLE_PIN, Z_ENABLE_ON)
  #define disable_z() WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON)
#else
  #define enable_z() ;
  #define disable_z() ;
#endif

#if E_ENABLE_PIN > -1
  #define  enable_e() WRITE(E_ENABLE_PIN, E_ENABLE_ON)
  #define disable_e() WRITE(E_ENABLE_PIN,!E_ENABLE_ON)
#else
  #define enable_e() ;
  #define disable_e() ;
#endif

enum AxisEnum {X_AXIS=0, Y_AXIS=1, Z_AXIS=2, E_AXIS=3};


void FlushSerialRequestResend();
void ClearToSend();

void get_coordinates();
void prepare_move();
void kill();

void enquecommand(const char *cmd); //put an ascii command at the end of the current buffer.


#ifndef CRITICAL_SECTION_START
  #define CRITICAL_SECTION_START  unsigned char _sreg = SREG; cli();
  #define CRITICAL_SECTION_END    SREG = _sreg;
#endif //CRITICAL_SECTION_START

extern float homing_feedrate[];
extern bool axis_relative_modes[];

#endif