Add encoder rate multiplier

Marlin/Configuration_adv.h

@@ -284,6 +284,11 @@
 //=============================Additional Features===========================
 //===========================================================================
 
+#define ENCODER_RATE_MULTIPLIER	 		// If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
+#define ENCODER_10X_STEPS_PER_SEC 75	// If the encoder steps per sec exceed this value, multiple the steps moved by ten to quickly advance the value
+#define ENCODER_100X_STEPS_PER_SEC 160  // If the encoder steps per sec exceed this value, multiple the steps moved by 100 to really quickly advance the value
+#define ENCODER_RATE_MULTIPLIER_DEBUG   // If defined, output the encoder steps per second value
+
 //#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
 #define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
 

Marlin/ultralcd.cpp

@@ -10,6 +10,9 @@
 
 int8_t encoderDiff; /* encoderDiff is updated from interrupt context and added to encoderPosition every LCD update */
 
+bool encoderRateMultiplierEnabled;
+int32_t lastEncoderMovementMillis;
+
 /* Configuration settings */
 int plaPreheatHotendTemp;
 int plaPreheatHPBTemp;
@@ -101,24 +104,25 @@ static void menu_action_setting_edit_callback_long5(const char* pstr, unsigned l
 #define ENCODER_FEEDRATE_DEADZONE 10
 
 #if !defined(LCD_I2C_VIKI)
-  #ifndef ENCODER_STEPS_PER_MENU_ITEM
-    #define ENCODER_STEPS_PER_MENU_ITEM 5
-  #endif
-  #ifndef ENCODER_PULSES_PER_STEP
-    #define ENCODER_PULSES_PER_STEP 1
-  #endif
+#ifndef ENCODER_STEPS_PER_MENU_ITEM
+#define ENCODER_STEPS_PER_MENU_ITEM 5
+#endif
+#ifndef ENCODER_PULSES_PER_STEP
+#define ENCODER_PULSES_PER_STEP 1
+#endif
 #else
-  #ifndef ENCODER_STEPS_PER_MENU_ITEM
-    #define ENCODER_STEPS_PER_MENU_ITEM 2 // VIKI LCD rotary encoder uses a different number of steps per rotation
-  #endif
-  #ifndef ENCODER_PULSES_PER_STEP
-    #define ENCODER_PULSES_PER_STEP 1
-  #endif
+#ifndef ENCODER_STEPS_PER_MENU_ITEM
+#define ENCODER_STEPS_PER_MENU_ITEM 2 // VIKI LCD rotary encoder uses a different number of steps per rotation
+#endif
+#ifndef ENCODER_PULSES_PER_STEP
+#define ENCODER_PULSES_PER_STEP 1
+#endif
 #endif
 
 
 /* Helper macros for menus */
 #define START_MENU() do { \
+	encoderRateMultiplierEnabled = false; \
     if (encoderPosition > 0x8000) encoderPosition = 0; \
     if (encoderPosition / ENCODER_STEPS_PER_MENU_ITEM < currentMenuViewOffset) currentMenuViewOffset = encoderPosition / ENCODER_STEPS_PER_MENU_ITEM;\
     uint8_t _lineNr = currentMenuViewOffset, _menuItemNr; \
@@ -143,9 +147,38 @@ static void menu_action_setting_edit_callback_long5(const char* pstr, unsigned l
     }\
     _menuItemNr++;\
 } while(0)
+#ifdef ENCODER_RATE_MULTIPLIER
+#define MENU_MULTIPLIER_ITEM(type, label, args...) do { \
+    if (_menuItemNr == _lineNr) { \
+        if (lcdDrawUpdate) { \
+            const char* _label_pstr = PSTR(label); \
+            if ((encoderPosition / ENCODER_STEPS_PER_MENU_ITEM) == _menuItemNr) { \
+                lcd_implementation_drawmenu_ ## type ## _selected (_drawLineNr, _label_pstr , ## args ); \
+									            }else{\
+                lcd_implementation_drawmenu_ ## type (_drawLineNr, _label_pstr , ## args ); \
+									            }\
+						        }\
+        if (wasClicked && (encoderPosition / ENCODER_STEPS_PER_MENU_ITEM) == _menuItemNr) {\
+            lcd_quick_feedback(); \
+			encoderRateMultiplierEnabled = true; \
+			lastEncoderMovementMillis = 0; \
+            menu_action_ ## type ( args ); \
+            return;\
+				        }\
+		    }\
+    _menuItemNr++;\
+} while(0)
+#endif
 #define MENU_ITEM_DUMMY() do { _menuItemNr++; } while(0)
 #define MENU_ITEM_EDIT(type, label, args...) MENU_ITEM(setting_edit_ ## type, label, PSTR(label) , ## args )
 #define MENU_ITEM_EDIT_CALLBACK(type, label, args...) MENU_ITEM(setting_edit_callback_ ## type, label, PSTR(label) , ## args )
+#ifdef ENCODER_RATE_MULTIPLIER
+#define MENU_MULTIPLIER_ITEM_EDIT(type, label, args...) MENU_MULTIPLIER_ITEM(setting_edit_ ## type, label, PSTR(label) , ## args )
+#define MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(type, label, args...) MENU_MULTIPLIER_ITEM(setting_edit_callback_ ## type, label, PSTR(label) , ## args )
+#else
+#define MENU_ITEM_EDIT(type, label, args...) MENU_ITEM(setting_edit_ ## type, label, PSTR(label) , ## args )
+#define MENU_ITEM_EDIT_CALLBACK(type, label, args...) MENU_ITEM(setting_edit_callback_ ## type, label, PSTR(label) , ## args )
+#endif
 #define END_MENU() \
     if (encoderPosition / ENCODER_STEPS_PER_MENU_ITEM >= _menuItemNr) encoderPosition = _menuItemNr * ENCODER_STEPS_PER_MENU_ITEM - 1; \
     if ((uint8_t)(encoderPosition / ENCODER_STEPS_PER_MENU_ITEM) >= currentMenuViewOffset + LCD_HEIGHT) { currentMenuViewOffset = (encoderPosition / ENCODER_STEPS_PER_MENU_ITEM) - LCD_HEIGHT + 1; lcdDrawUpdate = 1; _lineNr = currentMenuViewOffset - 1; _drawLineNr = -1; } \
@@ -205,6 +238,7 @@ static void lcd_goto_menu(menuFunc_t menu, const uint32_t encoder=0, const bool
 /* Main status screen. It's up to the implementation specific part to show what is needed. As this is very display dependent */
 static void lcd_status_screen()
 {
+	encoderRateMultiplierEnabled = false;
   #if defined(LCD_PROGRESS_BAR) && defined(SDSUPPORT) && !defined(DOGLCD)
     uint16_t mil = millis();
     #ifndef PROGRESS_MSG_ONCE
@@ -423,23 +457,23 @@ static void lcd_tune_menu()
     MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
     MENU_ITEM_EDIT(int3, MSG_SPEED, &feedmultiply, 10, 999);
 #if TEMP_SENSOR_0 != 0
-    MENU_ITEM_EDIT(int3, MSG_NOZZLE, &target_temperature[0], 0, HEATER_0_MAXTEMP - 15);
+    MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE, &target_temperature[0], 0, HEATER_0_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_1 != 0
-    MENU_ITEM_EDIT(int3, MSG_NOZZLE " 2", &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
+	MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 2", &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_2 != 0
-    MENU_ITEM_EDIT(int3, MSG_NOZZLE " 3", &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
+	MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 3", &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_3 != 0
-    MENU_ITEM_EDIT(int3, MSG_NOZZLE " 4", &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
+	MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 4", &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
 #endif
 
 
 #if TEMP_SENSOR_BED != 0
-    MENU_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
+	MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
 #endif
-    MENU_ITEM_EDIT(int3, MSG_FAN_SPEED, &fanSpeed, 0, 255);
+	MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_FAN_SPEED, &fanSpeed, 0, 255);
     MENU_ITEM_EDIT(int3, MSG_FLOW, &extrudemultiply, 10, 999);
     MENU_ITEM_EDIT(int3, MSG_FLOW " 0", &extruder_multiply[0], 10, 999);
 #if TEMP_SENSOR_1 != 0
@@ -816,21 +850,21 @@ static void lcd_control_temperature_menu()
   START_MENU();
   MENU_ITEM(back, MSG_CONTROL, lcd_control_menu);
 #if TEMP_SENSOR_0 != 0
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE, &target_temperature[0], 0, HEATER_0_MAXTEMP - 15);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE, &target_temperature[0], 0, HEATER_0_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_1 != 0 && EXTRUDERS > 1
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 2", &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 2", &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_2 != 0 && EXTRUDERS > 2
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 3", &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 3", &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_3 != 0 && EXTRUDERS > 3
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 4", &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_NOZZLE " 4", &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_BED != 0
-  MENU_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);
 #endif
-  MENU_ITEM_EDIT(int3, MSG_FAN_SPEED, &fanSpeed, 0, 255);
+  MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_FAN_SPEED, &fanSpeed, 0, 255);
 #if defined AUTOTEMP && (TEMP_SENSOR_0 != 0)
   MENU_ITEM_EDIT(bool, MSG_AUTOTEMP, &autotemp_enabled);
   MENU_ITEM_EDIT(float3, MSG_MIN, &autotemp_min, 0, HEATER_0_MAXTEMP - 15);
@@ -961,13 +995,13 @@ static void lcd_control_volumetric_menu()
 	MENU_ITEM_EDIT_CALLBACK(bool, MSG_VOLUMETRIC_ENABLED, &volumetric_enabled, calculate_volumetric_multipliers);
 
 	if (volumetric_enabled) {
-		MENU_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_0, &filament_size[0], DEFAULT_NOMINAL_FILAMENT_DIA - .5, DEFAULT_NOMINAL_FILAMENT_DIA + .5, calculate_volumetric_multipliers);
+		MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_0, &filament_size[0], 1.5, 3.25, calculate_volumetric_multipliers);
 #if EXTRUDERS > 1
-		MENU_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_1, &filament_size[1], DEFAULT_NOMINAL_FILAMENT_DIA - .5, DEFAULT_NOMINAL_FILAMENT_DIA + .5, calculate_volumetric_multipliers);
+		MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_1, &filament_size[1], 1.5, 3.25, calculate_volumetric_multipliers);
 #if EXTRUDERS > 2
-		MENU_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_2, &filament_size[2], DEFAULT_NOMINAL_FILAMENT_DIA - .5, DEFAULT_NOMINAL_FILAMENT_DIA + .5, calculate_volumetric_multipliers);
+		MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_2, &filament_size[2], 1.5, 3.25, calculate_volumetric_multipliers);
 #if EXTRUDERS > 3
-		MENU_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_3, &filament_size[3], DEFAULT_NOMINAL_FILAMENT_DIA - .5, DEFAULT_NOMINAL_FILAMENT_DIA + .5, calculate_volumetric_multipliers);
+		MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float43, MSG_FILAMENT_SIZE_EXTRUDER_3, &filament_size[3], 1.5, 3.25, calculate_volumetric_multipliers);
 #endif //EXTRUDERS > 3
 #endif //EXTRUDERS > 2
 #endif //EXTRUDERS > 1
@@ -1322,8 +1356,47 @@ void lcd_update()
 		#endif
         if (abs(encoderDiff) >= ENCODER_PULSES_PER_STEP)
         {
+			int32_t encoderMultiplier = 1;
+
+#ifdef ENCODER_RATE_MULTIPLIER
+			if (encoderRateMultiplierEnabled)
+			{
+				int32_t encoderMovementSteps = abs(encoderDiff) / ENCODER_PULSES_PER_STEP;
+
+				if (lastEncoderMovementMillis != 0)
+				{
+					// Note that the rate is always calculated between to passes through the 
+					// loop and that the abs of the encoderDiff value is tracked.
+					float encoderStepRate =
+						(float)(encoderMovementSteps) / ((float)(millis() - lastEncoderMovementMillis)) * 1000.0;
+
+					if (encoderStepRate >= ENCODER_100X_STEPS_PER_SEC)
+					{
+						encoderMultiplier = 100;
+					}
+					else if (encoderStepRate >= ENCODER_10X_STEPS_PER_SEC)
+					{
+						encoderMultiplier = 10;
+					}
+
+#ifdef ENCODER_RATE_MULTIPLIER_DEBUG
+					SERIAL_ECHO_START;
+					SERIAL_ECHO("Enc Step Rate: ");
+					SERIAL_ECHO(encoderStepRate);
+					SERIAL_ECHO("  Multiplier: ");
+					SERIAL_ECHO(encoderMultiplier);
+					SERIAL_ECHO("  ENCODER_10X_STEPS_PER_SEC: ");
+					SERIAL_ECHO(ENCODER_10X_STEPS_PER_SEC);
+					SERIAL_ECHO("  ENCODER_100X_STEPS_PER_SEC: ");
+					SERIAL_ECHOLN(ENCODER_100X_STEPS_PER_SEC);
+#endif
+				}
+
+				lastEncoderMovementMillis = millis();
+			}
+#endif
             lcdDrawUpdate = 1;
-            encoderPosition += encoderDiff / ENCODER_PULSES_PER_STEP;
+			encoderPosition += (encoderDiff * encoderMultiplier) / ENCODER_PULSES_PER_STEP;
             encoderDiff = 0;
             timeoutToStatus = millis() + LCD_TIMEOUT_TO_STATUS;
         }