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Working version of multiple extruders (up to 3)

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- The temperature control is pretty much complete
  (not sure what to do w/ autotemp though)
  Changed the pins assignment to clearly separate bed and extruder heaters
  and temp sensors, changed a bit how termistor tables are handled.
- The steppers control is rudimentary
  (only chanages what pins it uses depending on the active_extruder var,
   but that's enough for switching extruder in the start.gcode in the
   the profiles)
- Tested only w/ RAMPS 1.4
This commit is contained in:
Denis B
2011-12-05 23:33:33 -05:00
parent 12e8edcac3
commit 4fd75dc813
12 changed files with 703 additions and 548 deletions
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72
Marlin/Configuration.h
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@ -4,11 +4,11 @@
// This determines the communication speed of the printer
#define BAUDRATE 250000
//#define BAUDRATE 115200
//#define BAUDRATE 250000
#define BAUDRATE 115200
//#define BAUDRATE 230400
#define EXTRUDERS 1
#define EXTRUDERS 2
// Frequency limit
// See nophead's blog for more info
@ -32,7 +32,7 @@
// Sanguinololu 1.2 and above = 62
// Ultimaker = 7,
// Teensylu = 8
#define MOTHERBOARD 7
#define MOTHERBOARD 33
//===========================================================================
//=============================Thermal Settings ============================
@ -46,17 +46,16 @@
// 5 is ParCan supplied 104GT-2 100K
// 6 is EPCOS 100k
// 7 is 100k Honeywell thermistor 135-104LAG-J01
//#define THERMISTORHEATER_0 3
//#define THERMISTORHEATER_1 3
//#define THERMISTORBED 3
//#define HEATER_0_USES_THERMISTOR
//#define HEATER_1_USES_THERMISTOR
#define HEATER_0_USES_AD595
#define THERMISTORHEATER_0 1
#define THERMISTORHEATER_1 1
#define HEATER_0_USES_THERMISTOR
#define HEATER_1_USES_THERMISTOR
//#define HEATER_0_USES_AD595
//#define HEATER_1_USES_AD595
// Select one of these only to define how the bed temp is read.
//#define BED_USES_THERMISTOR
#define THERMISTORBED 1
#define BED_USES_THERMISTOR
//#define BED_USES_AD595
#define BED_CHECK_INTERVAL 5000 //ms
@ -68,13 +67,13 @@
//#define WATCHPERIOD 5000 //5 seconds
// Actual temperature must be close to target for this long before M109 returns success
//#define TEMP_RESIDENCY_TIME 20 // (seconds)
//#define TEMP_HYSTERESIS 5 // (C°) range of +/- temperatures considered "close" to the target one
#define TEMP_RESIDENCY_TIME 30 // (seconds)
#define TEMP_HYSTERESIS 3 // (C°) range of +/- temperatures considered "close" to the target one
//// The minimal temperature defines the temperature below which the heater will not be enabled
#define HEATER_0_MINTEMP 5
//#define HEATER_1_MINTEMP 5
//#define BED_MINTEMP 5
#define BED_MINTEMP 5
// When temperature exceeds max temp, your heater will be switched off.
@ -82,7 +81,7 @@
// You should use MINTEMP for thermistor short/failure protection.
#define HEATER_0_MAXTEMP 275
//#define HEATER_1_MAXTEMP 275
//#define BED_MAXTEMP 150
#define BED_MAXTEMP 150
// Wait for Cooldown
@ -131,9 +130,14 @@
// #define DEFAULT_Kd (PID_SWING_AT_CRITIAL/8./PID_dT)
// Ultitmaker
#define DEFAULT_Kp 22.2
#define DEFAULT_Ki (1.25*PID_dT)
#define DEFAULT_Kd (99/PID_dT)
// #define DEFAULT_Kp 22.2
// #define DEFAULT_Ki (1.25*PID_dT)
// #define DEFAULT_Kd (99/PID_dT)
// Makergear
#define DEFAULT_Kp 7.0
#define DEFAULT_Ki 0.1
#define DEFAULT_Kd 12
// Mendel Parts V9 on 12V
// #define DEFAULT_Kp 63.0
@ -152,7 +156,7 @@
// if Kc is choosen well, the additional required power due to increased melting should be compensated.
#define PID_ADD_EXTRUSION_RATE
#ifdef PID_ADD_EXTRUSION_RATE
#define DEFAULT_Kc (3) //heatingpower=Kc*(e_speed)
#define DEFAULT_Kc (1) //heatingpower=Kc*(e_speed)
#endif
#endif // PIDTEMP
@ -164,10 +168,11 @@
// Endstop Settings
#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.
const bool X_ENDSTOPS_INVERTING = true; // 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 Z_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 = false; // 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 optos H21LOB set to true, for Mendel-Parts newer optos TCST2103 set to false
//#define ENDSTOPS_ONLY_FOR_HOMING // If defined the endstops will only be used for homing
@ -176,24 +181,26 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define X_ENABLE_ON 0
#define Y_ENABLE_ON 0
#define Z_ENABLE_ON 0
#define E_ENABLE_ON 0
#define E_ENABLE_ON 0 // For all extruders
// Disables axis when it's not being used.
#define DISABLE_X false
#define DISABLE_Y false
#define DISABLE_Z false
#define DISABLE_E false
#define DISABLE_Z true
#define DISABLE_E false // For all extruders
// Inverting axis direction
//#define INVERT_X_DIR false // for Mendel set to false, for Orca set to true
//#define INVERT_Y_DIR true // for Mendel set to true, for Orca set to false
//#define INVERT_Z_DIR false // for Mendel set to false, for Orca set to true
//#define INVERT_E_DIR true // for direct drive extruder v9 set to true, for geared extruder set to false
//#define INVERT_E*_DIR true // for direct drive extruder v9 set to true, for geared extruder set to false, used 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_Z_DIR true // for Mendel set to false, for Orca set to true
#define INVERT_E_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 true // 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
//// ENDSTOP SETTINGS:
// Sets direction of endstops when homing; 1=MAX, -1=MIN
@ -209,7 +216,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
//// MOVEMENT SETTINGS
#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
#define HOMING_FEEDRATE {50*60, 50*60, 4*60, 0} // set the homing speeds (mm/min)
#define HOMING_FEEDRATE {30*60, 30*60, 2*60, 0} // set the homing speeds (mm/min)
//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
#define X_HOME_RETRACT_MM 5
@ -223,8 +230,9 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
// 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 {78.7402,78.7402,200*8/3,760*1.1} // default steps per unit for ultimaker
//#define DEFAULT_AXIS_STEPS_PER_UNIT {40, 40, 3333.92, 67} //sells mendel with v9 extruder
#define DEFAULT_AXIS_STEPS_PER_UNIT {80.3232, 80.8900, 2284.7651, 757.2218} // SAE Prusa w/ Wade extruder
#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.
@ -290,7 +298,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
//LCD and SD support
//#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 SD_FINISHED_STEPPERRELEASE true //if sd support and the file is finished: disable steppers?
//#define ULTIPANEL