Merge branch 'Development' into fixup_leveling

Latest upstream commits

Marlin/Conditionals.h

@@ -390,16 +390,5 @@
     #define WRITE_FAN(v) WRITE(FAN_PIN, v)
   #endif
 
-  /**
-   * Sampling period of the temperature routine
-   * This override comes originally from temperature.cpp
-   * The Configuration.h option is basically ignored.
-   */
-  #ifdef PID_dT
-    #undef PID_dT
-  #endif
-  #define PID_dT ((OVERSAMPLENR * 12.0)/(F_CPU / 64.0 / 256.0))
-
-
 #endif //CONFIGURATION_LCD
 #endif //CONDITIONALS_H

Marlin/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -209,7 +208,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/configurator/config/Configuration.h

@@ -193,7 +193,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -218,7 +217,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/Felix/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
   // Felix 2.0+ electronics with v4 Hotend
   #define DEFAULT_Kp 12
@@ -199,7 +198,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/Felix/Configuration_DUAL.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
   // Felix 2.0+ electronics with v4 Hotend
   #define DEFAULT_Kp 12
@@ -199,7 +198,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/Hephestos/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -215,7 +214,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/K8200/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -214,7 +213,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/SCARA/Configuration.h

@@ -202,7 +202,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -238,7 +237,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/WITBOX/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -214,7 +213,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/delta/generic/Configuration.h

@@ -217,7 +217,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -242,7 +241,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -218,7 +218,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -243,7 +242,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/makibox/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // Ultimaker
@@ -209,7 +208,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -184,7 +184,6 @@ Here are some standard links for getting your machine calibrated:
                                   // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
   #define PID_INTEGRAL_DRIVE_MAX PID_MAX  //limit for the integral term
   #define K1 0.95 //smoothing factor within the PID
-  #define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // J-Head Mk V-B
@@ -214,7 +213,7 @@ Here are some standard links for getting your machine calibrated:
 // Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
 //
 // Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// If your PID_dT is the default, and correct for your hardware/configuration, that means 7.689Hz,
 // which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
 // This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
 // If your configuration is significantly different than this and you don't understand the issues involved, you probably

Marlin/temperature.cpp

@@ -45,6 +45,10 @@
   #define K2 (1.0-K1)
 #endif
 
+#if defined(PIDTEMPBED) || defined(PIDTEMP)
+  #define PID_dT ((OVERSAMPLENR * 12.0)/(F_CPU / 64.0 / 256.0))
+#endif
+
 //===========================================================================
 //============================= public variables ============================
 //===========================================================================