Merge pull request #1652 from AnHardt/PIDdebug

PID debug

Marlin/Configuration.h

@@ -225,6 +225,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/configurator/config/Configuration.h

@@ -234,6 +234,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/Felix/Configuration.h

@@ -215,6 +215,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 // Felix Foil Heater
    #define DEFAULT_bedKp 103.37

Marlin/example_configurations/Felix/Configuration_DUAL.h

@@ -215,6 +215,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 // Felix Foil Heater
    #define DEFAULT_bedKp 103.37

Marlin/example_configurations/Hephestos/Configuration.h

@@ -231,6 +231,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/K8200/Configuration.h

@@ -230,6 +230,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/SCARA/Configuration.h

@@ -254,6 +254,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/WITBOX/Configuration.h

@@ -230,6 +230,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/delta/generic/Configuration.h

@@ -258,6 +258,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -259,6 +259,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/makibox/Configuration.h

@@ -228,6 +228,8 @@ Here are some standard links for getting your machine calibrated:
 // to increase the heat up rate. However, if changed, user must be aware of the safety concerns
 // of drawing too much current from the power supply.
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -230,6 +230,8 @@ Here are some standard links for getting your machine calibrated:
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
+//#define PID_BED_DEBUG // Sends debug data to the serial port.
+
 #ifdef PIDTEMPBED
 //120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
 //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)

Marlin/temperature.cpp

@@ -636,6 +636,21 @@ float get_pid_output(int e) {
       pid_output = constrain(target_temperature_bed, 0, MAX_BED_POWER);
     #endif // PID_OPENLOOP
 
+    #ifdef PID_BED_DEBUG
+      SERIAL_ECHO_START;
+      SERIAL_ECHO(" PID_BED_DEBUG ");
+      SERIAL_ECHO(": Input ");
+      SERIAL_ECHO(current_temperature_bed);
+      SERIAL_ECHO(" Output ");
+      SERIAL_ECHO(pid_output);
+      SERIAL_ECHO(" pTerm ");
+      SERIAL_ECHO(pTerm_bed);
+      SERIAL_ECHO(" iTerm ");
+      SERIAL_ECHO(iTerm_bed);
+      SERIAL_ECHO(" dTerm ");
+      SERIAL_ECHOLN(dTerm_bed);
+    #endif //PID_BED_DEBUG
+
     return pid_output;
   }
 #endif