Fix power calculations

As suggested by @max-pau in #3073 - #3074
MarlinFirmware · Mar 6, 2016 · 13ef12a · 13ef12a
1 parent e2b022c
commit 13ef12a
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Showing 19 changed files with 38 additions and 38 deletions.
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/Felix/Configuration_DUAL.h b/Marlin/example_configurations/Felix/Configuration_DUAL.h
@@ -168,8 +168,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -182,8 +182,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -180,8 +180,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
@@ -184,8 +184,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
@@ -204,8 +204,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-#define EXTRUDER_WATTS (2*2/5.9) //  P=I^2/R
-#define BED_WATTS (5.45*5.45/2.2)      // P=I^2/R
+#define EXTRUDER_WATTS (2*2/5.9)       // P=U^2/R
+#define BED_WATTS (5.45*5.45/2.2)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -182,8 +182,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -183,8 +183,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -202,8 +202,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================

diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -179,8 +179,8 @@ Here are some standard links for getting your machine calibrated:
 #define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
-//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
-//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
+//#define EXTRUDER_WATTS (12.0*12.0/6.7) // P=U^2/R
+//#define BED_WATTS (12.0*12.0/1.1)      // P=U^2/R
 
 //===========================================================================
 //============================= PID Settings ================================