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Merged multiple extruder support.

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Soft PWM. (Sanguinololu can also have PID temperature control)
Interrupt save WRITE for addresses > 0x0FF
This commit is contained in:
Erik van der Zalm 2011-12-12 19:34:37 +01:00
parent 3664ed6aad
commit e017228569
11 changed files with 5525 additions and 5413 deletions
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95
Marlin/Configuration.h
View File

@ -4,11 +4,11 @@
// 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
//#define BAUDRATE 230400 //#define BAUDRATE 230400
#define EXTRUDERS 2 #define EXTRUDERS 1
// Frequency limit // Frequency limit
// See nophead's blog for more info // See nophead's blog for more info
@ -32,7 +32,7 @@
// Sanguinololu 1.2 and above = 62 // Sanguinololu 1.2 and above = 62
// Ultimaker = 7, // Ultimaker = 7,
// Teensylu = 8 // Teensylu = 8
#define MOTHERBOARD 33 #define MOTHERBOARD 7
//=========================================================================== //===========================================================================
//=============================Thermal Settings ============================ //=============================Thermal Settings ============================
@ -46,16 +46,21 @@
// 5 is ParCan supplied 104GT-2 100K // 5 is ParCan supplied 104GT-2 100K
// 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 THERMISTORHEATER_0 1
#define THERMISTORHEATER_1 1 //#define THERMISTORHEATER_0 3
#define HEATER_0_USES_THERMISTOR //#define THERMISTORHEATER_1 1
#define HEATER_1_USES_THERMISTOR //#define THERMISTORHEATER_2 1
//#define HEATER_0_USES_AD595
//#define HEATER_0_USES_THERMISTOR
//#define HEATER_1_USES_THERMISTOR
//#define HEATER_2_USES_THERMISTOR
#define HEATER_0_USES_AD595
//#define HEATER_1_USES_AD595 //#define HEATER_1_USES_AD595
//#define HEATER_2_USES_AD595
// Select one of these only to define how the bed temp is read. // Select one of these only to define how the bed temp is read.
#define THERMISTORBED 1 //#define THERMISTORBED 1
#define BED_USES_THERMISTOR //#define BED_USES_THERMISTOR
//#define BED_USES_AD595 //#define BED_USES_AD595
#define BED_CHECK_INTERVAL 5000 //ms #define BED_CHECK_INTERVAL 5000 //ms
@ -73,7 +78,8 @@
//// The minimal temperature defines the temperature below which the heater will not be enabled //// The minimal temperature defines the temperature below which the heater will not be enabled
#define HEATER_0_MINTEMP 5 #define HEATER_0_MINTEMP 5
//#define HEATER_1_MINTEMP 5 //#define HEATER_1_MINTEMP 5
#define BED_MINTEMP 5 //#define HEATER_2_MINTEMP 5
//#define BED_MINTEMP 5
// When temperature exceeds max temp, your heater will be switched off. // When temperature exceeds max temp, your heater will be switched off.
@ -81,7 +87,8 @@
// You should use MINTEMP for thermistor short/failure protection. // You should use MINTEMP for thermistor short/failure protection.
#define HEATER_0_MAXTEMP 275 #define HEATER_0_MAXTEMP 275
//#define HEATER_1_MAXTEMP 275 //#define HEATER_1_MAXTEMP 275
#define BED_MAXTEMP 150 //#define HEATER_2_MAXTEMP 275
//#define BED_MAXTEMP 150
// Wait for Cooldown // Wait for Cooldown
@ -92,21 +99,17 @@
// Heating is finished if a temperature close to this degree shift is reached // Heating is finished if a temperature close to this degree shift is reached
#define HEATING_EARLY_FINISH_DEG_OFFSET 1 //Degree #define HEATING_EARLY_FINISH_DEG_OFFSET 1 //Degree
// PID settings: // PID settings:
// Uncomment the following line to enable PID support. // Uncomment the following line to enable PID support.
#define PIDTEMP #define PIDTEMP
#define PID_MAX 255 // limits current to nozzle; 255=full current
#ifdef PIDTEMP #ifdef PIDTEMP
#if MOTHERBOARD == 62
#error Sanguinololu does not support PID, sorry. Please disable it.
#endif
//#define PID_DEBUG // Sends debug data to the serial port. //#define PID_DEBUG // Sends debug data to the serial port.
//#define PID_OPENLOOP 1 // Puts PID in open loop. M104 sets the output power in % //#define PID_OPENLOOP 1 // Puts PID in open loop. M104 sets the output power in %
#define PID_MAX 255 // limits current to nozzle; 255=full current
#define PID_INTEGRAL_DRIVE_MAX 255 //limit for the integral term #define PID_INTEGRAL_DRIVE_MAX 255 //limit for the integral term
#define K1 0.95 //smoothing factor withing the PID #define K1 0.95 //smoothing factor withing the PID
#define PID_dT 0.1 //sampling period of the PID #define PID_dT 0.128 //sampling period of the PID
//To develop some PID settings for your machine, you can initiall follow //To develop some PID settings for your machine, you can initiall follow
// the Ziegler-Nichols method. // the Ziegler-Nichols method.
@ -130,14 +133,14 @@
// #define DEFAULT_Kd (PID_SWING_AT_CRITIAL/8./PID_dT) // #define DEFAULT_Kd (PID_SWING_AT_CRITIAL/8./PID_dT)
// Ultitmaker // Ultitmaker
// #define DEFAULT_Kp 22.2 #define DEFAULT_Kp 22.2
// #define DEFAULT_Ki (1.25*PID_dT) #define DEFAULT_Ki (1.25*PID_dT)
// #define DEFAULT_Kd (99/PID_dT) #define DEFAULT_Kd (99/PID_dT)
// Makergear // Makergear
#define DEFAULT_Kp 7.0 // #define DEFAULT_Kp 7.0
#define DEFAULT_Ki 0.1 // #define DEFAULT_Ki 0.1
#define DEFAULT_Kd 12 // #define DEFAULT_Kd 12
// Mendel Parts V9 on 12V // Mendel Parts V9 on 12V
// #define DEFAULT_Kp 63.0 // #define DEFAULT_Kp 63.0
@ -170,12 +173,12 @@
#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 = false; // set to true to invert the logic of the endstops. const bool X_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 Y_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. const bool Z_ENDSTOPS_INVERTING = true; // 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 // 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 #define ENDSTOPS_ONLY_FOR_HOMING // If defined the endstops will only be used for homing
// 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
@ -186,7 +189,7 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
// Disables axis when it's not being used. // Disables axis when it's not being used.
#define DISABLE_X false #define DISABLE_X false
#define DISABLE_Y false #define DISABLE_Y false
#define DISABLE_Z true #define DISABLE_Z false
#define DISABLE_E false // For all extruders #define DISABLE_E false // For all extruders
// Inverting axis direction // Inverting axis direction
@ -195,11 +198,11 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
//#define INVERT_Z_DIR false // 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_E*_DIR true // for direct drive extruder v9 set to true, for geared extruder set to false, used for all extruders //#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 false // for Mendel set to false, for Orca set to true #define INVERT_X_DIR true // 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 true // 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 true // 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
//// ENDSTOP SETTINGS: //// ENDSTOP SETTINGS:
@ -208,15 +211,15 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
#define Y_HOME_DIR -1 #define Y_HOME_DIR -1
#define Z_HOME_DIR -1 #define Z_HOME_DIR -1
#define min_software_endstops false //If true, axis won't move to coordinates less than zero. #define min_software_endstops true //If true, axis won't move to coordinates less than zero.
#define max_software_endstops false //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 210 #define X_MAX_LENGTH 205
#define Y_MAX_LENGTH 210 #define Y_MAX_LENGTH 205
#define Z_MAX_LENGTH 210 #define Z_MAX_LENGTH 200
//// MOVEMENT SETTINGS //// MOVEMENT SETTINGS
#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E #define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
#define HOMING_FEEDRATE {30*60, 30*60, 2*60, 0} // set the homing speeds (mm/min) #define HOMING_FEEDRATE {50*60, 50*60, 4*60, 0} // set the homing speeds (mm/min)
//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again: //homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
#define X_HOME_RETRACT_MM 5 #define X_HOME_RETRACT_MM 5
@ -230,9 +233,9 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
// 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 {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 {40, 40, 3333.92, 360} //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_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_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.
@ -283,10 +286,10 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
// hooke's law says: force = k * distance // hooke's law says: force = k * distance
// bernoulli's priniciple says: v ^ 2 / 2 + g . h + pressure / density = constant // bernoulli's priniciple says: v ^ 2 / 2 + g . h + pressure / density = constant
// so: v ^ 2 is proportional to number of steps we advance the extruder // so: v ^ 2 is proportional to number of steps we advance the extruder
//#define ADVANCE #define ADVANCE
#ifdef ADVANCE #ifdef ADVANCE
#define EXTRUDER_ADVANCE_K .3 #define EXTRUDER_ADVANCE_K .0
#define D_FILAMENT 2.85 #define D_FILAMENT 2.85
#define STEPS_MM_E 836 #define STEPS_MM_E 836
@ -298,10 +301,10 @@ const bool Z_ENDSTOPS_INVERTING = false; // set to true to invert the logic of t
//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 SD_FINISHED_STEPPERRELEASE true //if sd support and the file is finished: disable steppers? #define SD_FINISHED_STEPPERRELEASE true //if sd support and the file is finished: disable steppers?
//#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

2
Marlin/Marlin.h
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@ -57,8 +57,6 @@ const prog_char echomagic[] PROGMEM ="echo:";
#define SERIAL_ECHOPAIR(name,value) {SERIAL_ECHOPGM(name);SERIAL_ECHO(value);} #define SERIAL_ECHOPAIR(name,value) {SERIAL_ECHOPGM(name);SERIAL_ECHO(value);}
// Macro for getting current active extruder
#define ACTIVE_EXTRUDER (active_extruder)
//things to write to serial from Programmemory. saves 400 to 2k of RAM. //things to write to serial from Programmemory. saves 400 to 2k of RAM.
#define SerialprintPGM(x) serialprintPGM(MYPGM(x)) #define SerialprintPGM(x) serialprintPGM(MYPGM(x))

46
Marlin/Marlin.pde
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@ -465,16 +465,16 @@ FORCE_INLINE bool code_seen(char code)
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); \ plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); \
destination[LETTER##_AXIS] = 1.5 * LETTER##_MAX_LENGTH * LETTER##_HOME_DIR; \ destination[LETTER##_AXIS] = 1.5 * LETTER##_MAX_LENGTH * LETTER##_HOME_DIR; \
feedrate = homing_feedrate[LETTER##_AXIS]; \ feedrate = homing_feedrate[LETTER##_AXIS]; \
prepare_move(); \ plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder); \
\ \
current_position[LETTER##_AXIS] = 0;\ current_position[LETTER##_AXIS] = 0;\
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);\ plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);\
destination[LETTER##_AXIS] = -LETTER##_HOME_RETRACT_MM * LETTER##_HOME_DIR;\ destination[LETTER##_AXIS] = -LETTER##_HOME_RETRACT_MM * LETTER##_HOME_DIR;\
prepare_move(); \ plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder); \
\ \
destination[LETTER##_AXIS] = 2*LETTER##_HOME_RETRACT_MM * LETTER##_HOME_DIR;\ destination[LETTER##_AXIS] = 2*LETTER##_HOME_RETRACT_MM * LETTER##_HOME_DIR;\
feedrate = homing_feedrate[LETTER##_AXIS]/2 ; \ feedrate = homing_feedrate[LETTER##_AXIS]/2 ; \
prepare_move(); \ plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder); \
\ \
current_position[LETTER##_AXIS] = (LETTER##_HOME_DIR == -1) ? 0 : LETTER##_MAX_LENGTH;\ current_position[LETTER##_AXIS] = (LETTER##_HOME_DIR == -1) ? 0 : LETTER##_MAX_LENGTH;\
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);\ plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);\
@ -541,6 +541,7 @@ FORCE_INLINE void process_commands()
if( code_seen(axis_codes[0]) && code_seen(axis_codes[1]) ) //first diagonal move if( code_seen(axis_codes[0]) && code_seen(axis_codes[1]) ) //first diagonal move
{ {
current_position[X_AXIS] = 0; current_position[Y_AXIS] = 0; current_position[X_AXIS] = 0; current_position[Y_AXIS] = 0;
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]); plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
destination[X_AXIS] = 1.5 * X_MAX_LENGTH * X_HOME_DIR; destination[X_AXIS] = 1.5 * X_MAX_LENGTH * X_HOME_DIR;
destination[Y_AXIS] = 1.5 * Y_MAX_LENGTH * Y_HOME_DIR; destination[Y_AXIS] = 1.5 * Y_MAX_LENGTH * Y_HOME_DIR;
@ -723,7 +724,7 @@ FORCE_INLINE void process_commands()
if (code_seen('S')) setTargetBed(code_value()); if (code_seen('S')) setTargetBed(code_value());
break; break;
case 105 : // M105 case 105 : // M105
tmp_extruder = ACTIVE_EXTRUDER; tmp_extruder = active_extruder;
if(code_seen('T')) { if(code_seen('T')) {
tmp_extruder = code_value(); tmp_extruder = code_value();
if(tmp_extruder >= EXTRUDERS) { if(tmp_extruder >= EXTRUDERS) {
@ -743,6 +744,10 @@ FORCE_INLINE void process_commands()
#else #else
SERIAL_ERROR_START; SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("No thermistors - no temp"); SERIAL_ERRORLNPGM("No thermistors - no temp");
#endif
#ifdef PIDTEMP
SERIAL_PROTOCOLPGM(" @:");
SERIAL_PROTOCOL(getHeaterPower(tmp_extruder));
#endif #endif
SERIAL_PROTOCOLLN(""); SERIAL_PROTOCOLLN("");
return; return;
@ -788,24 +793,26 @@ FORCE_INLINE void process_commands()
while((residencyStart == -1) || while((residencyStart == -1) ||
(residencyStart > -1 && (millis() - residencyStart) < TEMP_RESIDENCY_TIME*1000) ) { (residencyStart > -1 && (millis() - residencyStart) < TEMP_RESIDENCY_TIME*1000) ) {
#else #else
while ( target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder)&&(CooldownNoWait==false)) ) { while ( target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder)&&(CooldownNoWait==false)) ) {
#endif //TEMP_RESIDENCY_TIME #endif //TEMP_RESIDENCY_TIME
if( (millis() - codenum) > 1000 ) if( (millis() - codenum) > 1000 )
{ //Print Temp Reading and remaining time every 1 second while heating up/cooling down { //Print Temp Reading and remaining time every 1 second while heating up/cooling down
SERIAL_PROTOCOLPGM("T:"); SERIAL_PROTOCOLPGM("T:");
SERIAL_PROTOCOLLN( degHotend(tmp_extruder) ); SERIAL_PROTOCOL( degHotend(tmp_extruder) );
SERIAL_PROTOCOLPGM(" E:"); SERIAL_PROTOCOLPGM(" E:");
SERIAL_PROTOCOLLN( (int)tmp_extruder ); SERIAL_PROTOCOLLN( (int)tmp_extruder );
SERIAL_PROTOCOLPGM(" W:"); #ifdef TEMP_RESIDENCY_TIME
if(residencyStart > -1) SERIAL_PROTOCOLPGM(" W:");
{ if(residencyStart > -1)
codenum = TEMP_RESIDENCY_TIME - ((millis() - residencyStart) / 1000); {
SERIAL_PROTOCOLLN( codenum ); codenum = TEMP_RESIDENCY_TIME - ((millis() - residencyStart) / 1000);
} SERIAL_PROTOCOLLN( codenum );
else }
{ else
SERIAL_PROTOCOLLN( "?" ); {
} SERIAL_PROTOCOLLN( "?" );
}
#endif
codenum = millis(); codenum = millis();
} }
manage_heater(); manage_heater();
@ -834,11 +841,11 @@ FORCE_INLINE void process_commands()
{ {
if( (millis()-codenum) > 1000 ) //Print Temp Reading every 1 second while heating up. if( (millis()-codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
{ {
float tt=degHotend(ACTIVE_EXTRUDER); float tt=degHotend(active_extruder);
SERIAL_PROTOCOLPGM("T:"); SERIAL_PROTOCOLPGM("T:");
SERIAL_PROTOCOL(tt); SERIAL_PROTOCOL(tt);
SERIAL_PROTOCOLPGM(" E:"); SERIAL_PROTOCOLPGM(" E:");
SERIAL_PROTOCOLLN( (int)tmp_extruder ); SERIAL_PROTOCOLLN( (int)active_extruder );
SERIAL_PROTOCOLPGM(" B:"); SERIAL_PROTOCOLPGM(" B:");
SERIAL_PROTOCOLLN(degBed()); SERIAL_PROTOCOLLN(degBed());
codenum = millis(); codenum = millis();
@ -1191,6 +1198,7 @@ void manage_inactivity(byte debug)
void kill() void kill()
{ {
cli(); // Stop interrupts
disable_heater(); disable_heater();
disable_x(); disable_x();
@ -1207,4 +1215,4 @@ void kill()
while(1); // Wait for reset while(1); // Wait for reset
} }

5153
Marlin/fastio.h
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1473
Marlin/pins.h
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4
Marlin/planner.cpp
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@ -191,8 +191,8 @@ void calculate_trapezoid_for_block(block_t *block, float entry_factor, float exi
} }
#ifdef ADVANCE #ifdef ADVANCE
long initial_advance = block->advance*entry_factor*entry_factor; volatile long initial_advance = block->advance*entry_factor*entry_factor;
long final_advance = block->advance*exit_factor*exit_factor; volatile long final_advance = block->advance*exit_factor*exit_factor;
#endif // ADVANCE #endif // ADVANCE
// block->accelerate_until = accelerate_steps; // block->accelerate_until = accelerate_steps;

80
Marlin/stepper.cpp
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@ -57,7 +57,7 @@ volatile static unsigned long step_events_completed; // The number of step event
static long advance_rate, advance, final_advance = 0; static long advance_rate, advance, final_advance = 0;
static long old_advance = 0; static long old_advance = 0;
#endif #endif
static long e_steps; static long e_steps[3];
static unsigned char busy = false; // TRUE when SIG_OUTPUT_COMPARE1A is being serviced. Used to avoid retriggering that handler. static unsigned char busy = false; // TRUE when SIG_OUTPUT_COMPARE1A is being serviced. Used to avoid retriggering that handler.
static long acceleration_time, deceleration_time; static long acceleration_time, deceleration_time;
//static unsigned long accelerate_until, decelerate_after, acceleration_rate, initial_rate, final_rate, nominal_rate; //static unsigned long accelerate_until, decelerate_after, acceleration_rate, initial_rate, final_rate, nominal_rate;
@ -266,7 +266,7 @@ FORCE_INLINE void trapezoid_generator_reset() {
advance = current_block->initial_advance; advance = current_block->initial_advance;
final_advance = current_block->final_advance; final_advance = current_block->final_advance;
// Do E steps + advance steps // Do E steps + advance steps
e_steps += ((advance >>8) - old_advance); e_steps[current_block->active_extruder] += ((advance >>8) - old_advance);
old_advance = advance >>8; old_advance = advance >>8;
#endif #endif
deceleration_time = 0; deceleration_time = 0;
@ -303,8 +303,8 @@ ISR(TIMER1_COMPA_vect)
counter_z = counter_x; counter_z = counter_x;
counter_e = counter_x; counter_e = counter_x;
step_events_completed = 0; step_events_completed = 0;
// #ifdef ADVANCE // #ifdef ADVANCE
e_steps = 0; // e_steps[current_block->active_extruder] = 0;
// #endif // #endif
} }
else { else {
@ -418,11 +418,11 @@ ISR(TIMER1_COMPA_vect)
#ifndef ADVANCE #ifndef ADVANCE
if ((out_bits & (1<<E_AXIS)) != 0) { // -direction if ((out_bits & (1<<E_AXIS)) != 0) { // -direction
NORM_E_DIR(); REV_E_DIR();
count_direction[E_AXIS]=-1; count_direction[E_AXIS]=-1;
} }
else { // +direction else { // +direction
REV_E_DIR(); NORM_E_DIR();
count_direction[E_AXIS]=-1; count_direction[E_AXIS]=-1;
} }
#endif //!ADVANCE #endif //!ADVANCE
@ -437,10 +437,10 @@ ISR(TIMER1_COMPA_vect)
if (counter_e > 0) { if (counter_e > 0) {
counter_e -= current_block->step_event_count; counter_e -= current_block->step_event_count;
if ((out_bits & (1<<E_AXIS)) != 0) { // - direction if ((out_bits & (1<<E_AXIS)) != 0) { // - direction
e_steps--; e_steps[current_block->active_extruder]--;
} }
else { else {
e_steps++; e_steps[current_block->active_extruder]++;
} }
} }
#endif //ADVANCE #endif //ADVANCE
@ -503,7 +503,7 @@ ISR(TIMER1_COMPA_vect)
} }
//if(advance > current_block->advance) advance = current_block->advance; //if(advance > current_block->advance) advance = current_block->advance;
// Do E steps + advance steps // Do E steps + advance steps
e_steps += ((advance >>8) - old_advance); e_steps[current_block->active_extruder] += ((advance >>8) - old_advance);
old_advance = advance >>8; old_advance = advance >>8;
#endif #endif
@ -532,7 +532,7 @@ ISR(TIMER1_COMPA_vect)
} }
if(advance < final_advance) advance = final_advance; if(advance < final_advance) advance = final_advance;
// Do E steps + advance steps // Do E steps + advance steps
e_steps += ((advance >>8) - old_advance); e_steps[current_block->active_extruder] += ((advance >>8) - old_advance);
old_advance = advance >>8; old_advance = advance >>8;
#endif //ADVANCE #endif //ADVANCE
} }
@ -557,20 +557,50 @@ ISR(TIMER1_COMPA_vect)
old_OCR0A += 52; // ~10kHz interrupt (250000 / 26 = 9615kHz) old_OCR0A += 52; // ~10kHz interrupt (250000 / 26 = 9615kHz)
OCR0A = old_OCR0A; OCR0A = old_OCR0A;
// Set E direction (Depends on E direction + advance) // Set E direction (Depends on E direction + advance)
for(unsigned char i=0; i<4;) { for(unsigned char i=0; i<4;i++) {
WRITE_E_STEP(LOW); if (e_steps[0] != 0) {
if (e_steps == 0) break; WRITE(E0_STEP_PIN, LOW);
i++; if (e_steps[0] < 0) {
if (e_steps < 0) { WRITE(E0_DIR_PIN, INVERT_E0_DIR);
WRITE_E_DIR(INVERT_E_DIR); e_steps[0]++;
e_steps++; WRITE(E0_STEP_PIN, HIGH);
WRITE_E_STEP(HIGH); }
} else if (e_steps[0] > 0) {
else if (e_steps > 0) { WRITE(E0_DIR_PIN, !INVERT_E0_DIR);
WRITE_E_DIR(!INVERT_E_DIR); e_steps[0]--;
e_steps--; WRITE(E0_STEP_PIN, HIGH);
WRITE_E_STEP(HIGH); }
} }
#if EXTRUDERS > 1
if (e_steps[1] != 0) {
WRITE(E1_STEP_PIN, LOW);
if (e_steps[1] < 0) {
WRITE(E1_DIR_PIN, INVERT_E1_DIR);
e_steps[1]++;
WRITE(E1_STEP_PIN, HIGH);
}
else if (e_steps[1] > 0) {
WRITE(E1_DIR_PIN, !INVERT_E1_DIR);
e_steps[1]--;
WRITE(E1_STEP_PIN, HIGH);
}
}
#endif
#if EXTRUDERS > 2
if (e_steps[2] != 0) {
WRITE(E2_STEP_PIN, LOW);
if (e_steps[2] < 0) {
WRITE(E2_DIR_PIN, INVERT_E2_DIR);
e_steps[2]++;
WRITE(E2_STEP_PIN, HIGH);
}
else if (e_steps[2] > 0) {
WRITE(E2_DIR_PIN, !INVERT_E2_DIR);
e_steps[2]--;
WRITE(E2_STEP_PIN, HIGH);
}
}
#endif
} }
} }
#endif // ADVANCE #endif // ADVANCE
@ -712,7 +742,9 @@ void st_init()
TCCR0A &= ~(1<<WGM01); TCCR0A &= ~(1<<WGM01);
TCCR0A &= ~(1<<WGM00); TCCR0A &= ~(1<<WGM00);
#endif #endif
e_steps = 0; e_steps[0] = 0;
e_steps[1] = 0;
e_steps[2] = 0;
TIMSK0 |= (1<<OCIE0A); TIMSK0 |= (1<<OCIE0A);
#endif //ADVANCE #endif //ADVANCE

15
Marlin/stepper.h
View File

@ -23,6 +23,21 @@
#include "planner.h" #include "planner.h"
#if EXTRUDERS > 2
#define WRITE_E_STEP(v) { if(current_block->active_extruder == 2) { WRITE(E2_STEP_PIN, v); } else { if(current_block->active_extruder == 1) { WRITE(E1_STEP_PIN, v); } else { WRITE(E0_STEP_PIN, v); }}}
#define NORM_E_DIR() { if(current_block->active_extruder == 2) { WRITE(!E2_DIR_PIN, INVERT_E2_DIR); } else { if(current_block->active_extruder == 1) { WRITE(!E1_DIR_PIN, INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, !INVERT_E0_DIR); }}}
#define REV_E_DIR() { if(current_block->active_extruder == 2) { WRITE(E2_DIR_PIN, INVERT_E2_DIR); } else { if(current_block->active_extruder == 1) { WRITE(E1_DIR_PIN, INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, INVERT_E0_DIR); }}}
#elif EXTRUDERS > 1
#define WRITE_E_STEP(v) { if(current_block->active_extruder == 1) { WRITE(E1_STEP_PIN, v); } else { WRITE(E0_STEP_PIN, v); }}
#define NORM_E_DIR() { if(current_block->active_extruder == 1) { WRITE(E1_DIR_PIN, !INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, !INVERT_E0_DIR); }}
#define REV_E_DIR() { if(current_block->active_extruder == 1) { WRITE(E1_DIR_PIN, INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, INVERT_E0_DIR); }}
#else
#define WRITE_E_STEP(v) WRITE(E0_STEP_PIN, v)
#define NORM_E_DIR() WRITE(E0_DIR_PIN, !INVERT_E0_DIR)
#define REV_E_DIR() WRITE(E0_DIR_PIN, INVERT_E0_DIR)
#endif
// Initialize and start the stepper motor subsystem // Initialize and start the stepper motor subsystem
void st_init(); void st_init();

105
Marlin/temperature.cpp
View File

@ -26,7 +26,6 @@
It has preliminary support for Matthew Roberts advance algorithm It has preliminary support for Matthew Roberts advance algorithm
http://reprap.org/pipermail/reprap-dev/2011-May/003323.html http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
This firmware is optimized for gen6 electronics.
*/ */
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
@ -82,6 +81,7 @@ static unsigned long previous_millis_bed_heater;
// static float pid_output[EXTRUDERS]; // static float pid_output[EXTRUDERS];
static bool pid_reset[EXTRUDERS]; static bool pid_reset[EXTRUDERS];
#endif //PIDTEMP #endif //PIDTEMP
static unsigned char soft_pwm[EXTRUDERS];
#ifdef WATCHPERIOD #ifdef WATCHPERIOD
static int watch_raw[EXTRUDERS] = { -1000 }; // the first value used for all static int watch_raw[EXTRUDERS] = { -1000 }; // the first value used for all
@ -140,6 +140,10 @@ void updatePID()
#endif #endif
} }
int getHeaterPower(int heater) {
return soft_pwm[heater];
}
void manage_heater() void manage_heater()
{ {
#ifdef USE_WATCHDOG #ifdef USE_WATCHDOG
@ -198,15 +202,16 @@ void manage_heater()
} }
#endif #endif
// Check if temperature is within the correct range // Check if temperature is within the correct range
if((current_raw[e] > minttemp[e]) && (current_raw[e] < maxttemp[e])) if((current_raw[e] > minttemp[e]) && (current_raw[e] < maxttemp[e]))
{ {
analogWrite(heater_pin_map[e], pid_output); //analogWrite(heater_pin_map[e], pid_output);
} soft_pwm[e] = (int)pid_output >> 1;
else { }
analogWrite(heater_pin_map[e], 0); else {
} //analogWrite(heater_pin_map[e], 0);
soft_pwm[e] = 0;
}
} // End extruder for loop } // End extruder for loop
if(millis() - previous_millis_bed_heater < BED_CHECK_INTERVAL) if(millis() - previous_millis_bed_heater < BED_CHECK_INTERVAL)
@ -418,7 +423,6 @@ void tp_init()
DIDR0 |= 1 << TEMP_0_PIN; DIDR0 |= 1 << TEMP_0_PIN;
#else #else
DIDR2 |= 1<<(TEMP_0_PIN - 8); DIDR2 |= 1<<(TEMP_0_PIN - 8);
ADCSRB = 1<<MUX5;
#endif #endif
#endif #endif
#if (TEMP_1_PIN > -1) #if (TEMP_1_PIN > -1)
@ -426,7 +430,6 @@ void tp_init()
DIDR0 |= 1<<TEMP_1_PIN; DIDR0 |= 1<<TEMP_1_PIN;
#else #else
DIDR2 |= 1<<(TEMP_1_PIN - 8); DIDR2 |= 1<<(TEMP_1_PIN - 8);
ADCSRB = 1<<MUX5;
#endif #endif
#endif #endif
#if (TEMP_2_PIN > -1) #if (TEMP_2_PIN > -1)
@ -434,7 +437,6 @@ void tp_init()
DIDR0 |= 1 << TEMP_2_PIN; DIDR0 |= 1 << TEMP_2_PIN;
#else #else
DIDR2 = 1<<(TEMP_2_PIN - 8); DIDR2 = 1<<(TEMP_2_PIN - 8);
ADCSRB = 1<<MUX5;
#endif #endif
#endif #endif
#if (TEMP_BED_PIN > -1) #if (TEMP_BED_PIN > -1)
@ -442,7 +444,6 @@ void tp_init()
DIDR0 |= 1<<TEMP_BED_PIN; DIDR0 |= 1<<TEMP_BED_PIN;
#else #else
DIDR2 |= 1<<(TEMP_BED_PIN - 8); DIDR2 |= 1<<(TEMP_BED_PIN - 8);
ADCSRB = 1<<MUX5;
#endif #endif
#endif #endif
@ -506,6 +507,7 @@ void disable_heater()
{ {
#if TEMP_0_PIN > -1 #if TEMP_0_PIN > -1
target_raw[0]=0; target_raw[0]=0;
soft_pwm[0]=0;
#if HEATER_0_PIN > -1 #if HEATER_0_PIN > -1
digitalWrite(HEATER_0_PIN,LOW); digitalWrite(HEATER_0_PIN,LOW);
#endif #endif
@ -513,6 +515,7 @@ void disable_heater()
#if TEMP_1_PIN > -1 #if TEMP_1_PIN > -1
target_raw[1]=0; target_raw[1]=0;
soft_pwm[1]=0;
#if HEATER_1_PIN > -1 #if HEATER_1_PIN > -1
digitalWrite(HEATER_1_PIN,LOW); digitalWrite(HEATER_1_PIN,LOW);
#endif #endif
@ -520,6 +523,7 @@ void disable_heater()
#if TEMP_2_PIN > -1 #if TEMP_2_PIN > -1
target_raw[2]=0; target_raw[2]=0;
soft_pwm[2]=0;
#if HEATER_2_PIN > -1 #if HEATER_2_PIN > -1
digitalWrite(HEATER_2_PIN,LOW); digitalWrite(HEATER_2_PIN,LOW);
#endif #endif
@ -533,6 +537,26 @@ void disable_heater()
#endif #endif
} }
void max_temp_error(uint8_t e) {
digitalWrite(heater_pin_map[e], 0);
SERIAL_ERROR_START;
SERIAL_ERRORLN(e);
SERIAL_ERRORLNPGM(": Extruder switched off. MAXTEMP triggered !");
}
void min_temp_error(uint8_t e) {
digitalWrite(heater_pin_map[e], 0);
SERIAL_ERROR_START;
SERIAL_ERRORLN(e);
SERIAL_ERRORLNPGM(": Extruder switched off. MINTEMP triggered !");
}
void bed_max_temp_error(void) {
digitalWrite(HEATER_BED_PIN, 0);
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Temperature heated bed switched off. MAXTEMP triggered !!");
}
// Timer 0 is shared with millies // Timer 0 is shared with millies
ISR(TIMER0_COMPB_vect) ISR(TIMER0_COMPB_vect)
{ {
@ -543,6 +567,33 @@ ISR(TIMER0_COMPB_vect)
static unsigned long raw_temp_2_value = 0; static unsigned long raw_temp_2_value = 0;
static unsigned long raw_temp_bed_value = 0; static unsigned long raw_temp_bed_value = 0;
static unsigned char temp_state = 0; static unsigned char temp_state = 0;
static unsigned char pwm_count = 1;
static unsigned char soft_pwm_0;
static unsigned char soft_pwm_1;
static unsigned char soft_pwm_2;
if(pwm_count == 0){
soft_pwm_0 = soft_pwm[0];
if(soft_pwm_0 > 0) WRITE(HEATER_0_PIN,1);
#if EXTRUDERS > 1
soft_pwm_1 = soft_pwm[1];
if(soft_pwm_1 > 0) WRITE(HEATER_1_PIN,1);
#endif
#if EXTRUDERS > 2
soft_pwm_2 = soft_pwm[2];
if(soft_pwm_2 > 0) WRITE(HEATER_2_PIN,1);
#endif
}
if(soft_pwm_0 <= pwm_count) WRITE(HEATER_0_PIN,0);
#if EXTRUDERS > 1
if(soft_pwm_1 <= pwm_count) WRITE(HEATER_1_PIN,0);
#endif
#if EXTRUDERS > 2
if(soft_pwm_2 <= pwm_count) WRITE(HEATER_2_PIN,0);
#endif
pwm_count++;
pwm_count &= 0x7f;
switch(temp_state) { switch(temp_state) {
case 0: // Prepare TEMP_0 case 0: // Prepare TEMP_0
@ -628,10 +679,10 @@ ISR(TIMER0_COMPB_vect)
temp_state = 0; temp_state = 0;
temp_count++; temp_count++;
break; break;
default: // default:
SERIAL_ERROR_START; // SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Temp measurement error!"); // SERIAL_ERRORLNPGM("Temp measurement error!");
break; // break;
} }
if(temp_count >= 16) // 8 ms * 16 = 128ms. if(temp_count >= 16) // 8 ms * 16 = 128ms.
@ -671,21 +722,15 @@ ISR(TIMER0_COMPB_vect)
raw_temp_2_value = 0; raw_temp_2_value = 0;
raw_temp_bed_value = 0; raw_temp_bed_value = 0;
for(int 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;
digitalWrite(heater_pin_map[e], 0); max_temp_error(e);
SERIAL_ERROR_START; kill();;
SERIAL_ERRORLN((int)e);
SERIAL_ERRORLNPGM(": Extruder switched off. MAXTEMP triggered !");
kill();
} }
if(current_raw[e] <= minttemp[e]) { if(current_raw[e] <= minttemp[e]) {
target_raw[e] = 0; target_raw[e] = 0;
digitalWrite(heater_pin_map[e], 0); min_temp_error(e);
SERIAL_ERROR_START;
SERIAL_ERRORLN(e);
SERIAL_ERRORLNPGM(": Extruder switched off. MINTEMP triggered !");
kill(); kill();
} }
} }
@ -693,9 +738,7 @@ ISR(TIMER0_COMPB_vect)
#if defined(BED_MAXTEMP) && (HEATER_BED_PIN > -1) #if defined(BED_MAXTEMP) && (HEATER_BED_PIN > -1)
if(current_raw_bed >= bed_maxttemp) { if(current_raw_bed >= bed_maxttemp) {
target_raw_bed = 0; target_raw_bed = 0;
digitalWrite(HEATER_BED_PIN, 0); bed_max_temp_error();
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Temperature heated bed switched off. MAXTEMP triggered !!");
kill(); kill();
} }
#endif #endif

285
Marlin/temperature.h
View File

@ -1,143 +1,144 @@
/* /*
temperature.h - temperature controller temperature.h - temperature controller
Part of Marlin Part of Marlin
Copyright (c) 2011 Erik van der Zalm Copyright (c) 2011 Erik van der Zalm
Grbl is free software: you can redistribute it and/or modify Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or the Free Software Foundation, either version 3 of the License, or
(at your option) any later version. (at your option) any later version.
Grbl is distributed in the hope that it will be useful, Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details. GNU General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License
along with Grbl. If not, see <http://www.gnu.org/licenses/>. along with Grbl. If not, see <http://www.gnu.org/licenses/>.
*/ */
#ifndef temperature_h #ifndef temperature_h
#define temperature_h #define temperature_h
#include "Marlin.h" #include "Marlin.h"
#include "fastio.h" #include "fastio.h"
#ifdef PID_ADD_EXTRUSION_RATE #ifdef PID_ADD_EXTRUSION_RATE
#include "stepper.h" #include "stepper.h"
#endif #endif
// public functions // public functions
void tp_init(); //initialise the heating void tp_init(); //initialise the heating
void manage_heater(); //it is critical that this is called periodically. void manage_heater(); //it is critical that this is called periodically.
//low leven conversion routines //low leven conversion routines
// do not use this routines and variables outsie of temperature.cpp // do not use this routines and variables outsie of temperature.cpp
int temp2analog(int celsius, uint8_t e); int temp2analog(int celsius, uint8_t e);
int temp2analogBed(int celsius); int temp2analogBed(int celsius);
float analog2temp(int raw, uint8_t e); float analog2temp(int raw, uint8_t e);
float analog2tempBed(int raw); float analog2tempBed(int raw);
extern int target_raw[EXTRUDERS]; extern int target_raw[EXTRUDERS];
extern int heatingtarget_raw[EXTRUDERS]; extern int heatingtarget_raw[EXTRUDERS];
extern int current_raw[EXTRUDERS]; extern int current_raw[EXTRUDERS];
extern int target_raw_bed; extern int target_raw_bed;
extern int current_raw_bed; extern int current_raw_bed;
extern float Kp,Ki,Kd,Kc; extern float Kp,Ki,Kd,Kc;
#ifdef PIDTEMP #ifdef PIDTEMP
extern float pid_setpoint[EXTRUDERS]; extern float pid_setpoint[EXTRUDERS];
#endif #endif
#ifdef WATCHPERIOD #ifdef WATCHPERIOD
extern int watch_raw[EXTRUDERS] ; extern int watch_raw[EXTRUDERS] ;
extern unsigned long watchmillis; extern unsigned long watchmillis;
#endif #endif
//high level conversion routines, for use outside of temperature.cpp //high level conversion routines, for use outside of temperature.cpp
//inline so that there is no performance decrease. //inline so that there is no performance decrease.
//deg=degreeCelsius //deg=degreeCelsius
FORCE_INLINE float degHotend(uint8_t extruder) { FORCE_INLINE float degHotend(uint8_t extruder) {
return analog2temp(current_raw[extruder], extruder); return analog2temp(current_raw[extruder], extruder);
}; };
FORCE_INLINE float degBed() { FORCE_INLINE float degBed() {
return analog2tempBed(current_raw_bed); return analog2tempBed(current_raw_bed);
}; };
FORCE_INLINE float degTargetHotend(uint8_t extruder) { FORCE_INLINE float degTargetHotend(uint8_t extruder) {
return analog2temp(target_raw[extruder], extruder); return analog2temp(target_raw[extruder], extruder);
}; };
FORCE_INLINE float degTargetBed() { FORCE_INLINE float degTargetBed() {
return analog2tempBed(target_raw_bed); return analog2tempBed(target_raw_bed);
}; };
FORCE_INLINE void setTargetHotend(const float &celsius, uint8_t extruder) { FORCE_INLINE void setTargetHotend(const float &celsius, uint8_t extruder) {
target_raw[extruder] = temp2analog(celsius, extruder); target_raw[extruder] = temp2analog(celsius, extruder);
#ifdef PIDTEMP #ifdef PIDTEMP
pid_setpoint[extruder] = celsius; pid_setpoint[extruder] = celsius;
#endif //PIDTEMP #endif //PIDTEMP
}; };
FORCE_INLINE void setTargetBed(const float &celsius) { FORCE_INLINE void setTargetBed(const float &celsius) {
target_raw_bed = temp2analogBed(celsius); target_raw_bed = temp2analogBed(celsius);
}; };
FORCE_INLINE bool isHeatingHotend(uint8_t extruder){ FORCE_INLINE bool isHeatingHotend(uint8_t extruder){
return target_raw[extruder] > current_raw[extruder]; return target_raw[extruder] > current_raw[extruder];
}; };
FORCE_INLINE bool isHeatingBed() { FORCE_INLINE bool isHeatingBed() {
return target_raw_bed > current_raw_bed; return target_raw_bed > current_raw_bed;
}; };
FORCE_INLINE bool isCoolingHotend(uint8_t extruder) { FORCE_INLINE bool isCoolingHotend(uint8_t extruder) {
return target_raw[extruder] < current_raw[extruder]; return target_raw[extruder] < current_raw[extruder];
}; };
FORCE_INLINE bool isCoolingBed() { FORCE_INLINE bool isCoolingBed() {
return target_raw_bed < current_raw_bed; return target_raw_bed < current_raw_bed;
}; };
#define degHotend0() degHotend(0) #define degHotend0() degHotend(0)
#define degTargetHotend0() degTargetHotend(0) #define degTargetHotend0() degTargetHotend(0)
#define setTargetHotend0(_celsius) setTargetHotend((_celsius), 0) #define setTargetHotend0(_celsius) setTargetHotend((_celsius), 0)
#define isHeatingHotend0() isHeatingHotend(0) #define isHeatingHotend0() isHeatingHotend(0)
#define isCoolingHotend0() isCoolingHotend(0) #define isCoolingHotend0() isCoolingHotend(0)
#if EXTRUDERS > 1 #if EXTRUDERS > 1
#define degHotend1() degHotend(1) #define degHotend1() degHotend(1)
#define degTargetHotend1() degTargetHotend(1) #define degTargetHotend1() degTargetHotend(1)
#define setTargetHotend1(_celsius) setTargetHotend((_celsius), 1) #define setTargetHotend1(_celsius) setTargetHotend((_celsius), 1)
#define isHeatingHotend1() isHeatingHotend(1) #define isHeatingHotend1() isHeatingHotend(1)
#define isCoolingHotend1() isCoolingHotend(1) #define isCoolingHotend1() isCoolingHotend(1)
#endif #endif
#if EXTRUDERS > 2 #if EXTRUDERS > 2
#define degHotend2() degHotend(2) #define degHotend2() degHotend(2)
#define degTargetHotend2() degTargetHotend(2) #define degTargetHotend2() degTargetHotend(2)
#define setTargetHotend2(_celsius) setTargetHotend((_celsius), 2) #define setTargetHotend2(_celsius) setTargetHotend((_celsius), 2)
#define isHeatingHotend2() isHeatingHotend(2) #define isHeatingHotend2() isHeatingHotend(2)
#define isCoolingHotend2() isCoolingHotend(2) #define isCoolingHotend2() isCoolingHotend(2)
#endif #endif
#if EXTRUDERS > 3 #if EXTRUDERS > 3
#error Invalid number of extruders #error Invalid number of extruders
#endif #endif
FORCE_INLINE void autotempShutdown(){ FORCE_INLINE void autotempShutdown(){
#ifdef AUTOTEMP #ifdef AUTOTEMP
if(autotemp_enabled) if(autotemp_enabled)
{ {
autotemp_enabled=false; autotemp_enabled=false;
if(degTargetHotend(ACTIVE_EXTRUDER)>autotemp_min) if(degTargetHotend(ACTIVE_EXTRUDER)>autotemp_min)
setTargetHotend(0,ACTIVE_EXTRUDER); setTargetHotend(0,ACTIVE_EXTRUDER);
} }
#endif #endif
} }
void disable_heater(); int getHeaterPower(int heater);
void setWatch(); void disable_heater();
void updatePID(); void setWatch();
void updatePID();
#endif
#endif

3680
Marlin/ultralcd.pde
View File

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