Fix compile error with ZONESTAR_LCD+NO_LCD_MENUS (#12466)

Marlin/src/inc/Conditionals_LCD.h

@@ -52,7 +52,6 @@
   #define ENCODER_PULSES_PER_STEP 1
   #define ENCODER_STEPS_PER_MENU_ITEM 1
   #define ENCODER_FEEDRATE_DEADZONE 2
-  #define REVERSE_MENU_DIRECTION
 
 #elif ENABLED(RADDS_DISPLAY)
   #define ULTIPANEL
@@ -306,7 +305,8 @@
 #define HAS_GRAPHICAL_LCD    ENABLED(DOGLCD)
 #define HAS_CHARACTER_LCD   (HAS_SPI_LCD && !HAS_GRAPHICAL_LCD)
 #define HAS_LCD_MENU        (ENABLED(ULTIPANEL) && DISABLED(NO_LCD_MENUS))
-#define HAS_DIGITAL_ENCODER  ENABLED(NEWPANEL)
+#define HAS_DIGITAL_BUTTONS  ENABLED(NEWPANEL)
+#define HAS_ENCODER_WHEEL   (ENABLED(NEWPANEL) && DISABLED(ADC_KEYPAD))
 
 #if HAS_GRAPHICAL_LCD
   /**

Marlin/src/lcd/ultralcd.cpp

@@ -186,7 +186,7 @@ void MarlinUI::init() {
 
   init_lcd();
 
-  #if HAS_DIGITAL_ENCODER
+  #if HAS_DIGITAL_BUTTONS
 
     #if BUTTON_EXISTS(EN1)
       SET_INPUT_PULLUP(BTN_EN1);
@@ -217,7 +217,7 @@ void MarlinUI::init() {
       SET_INPUT(BTN_RT);
     #endif
 
-  #else // !HAS_DIGITAL_ENCODER
+  #else // !HAS_DIGITAL_BUTTONS
 
     #if ENABLED(SR_LCD_2W_NL) // Non latching 2 wire shift register
       SET_OUTPUT(SR_DATA_PIN);
@@ -229,7 +229,7 @@ void MarlinUI::init() {
       SET_INPUT_PULLUP(SHIFT_OUT);
     #endif // SR_LCD_2W_NL
 
-  #endif // !HAS_DIGITAL_ENCODER
+  #endif // !HAS_DIGITAL_BUTTONS
 
   #if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)
     SET_INPUT_PULLUP(SD_DETECT_PIN);
@@ -262,7 +262,7 @@ bool MarlinUI::get_blink() {
 ///////////// Keypad Handling //////////////
 ////////////////////////////////////////////
 
-#if ENABLED(REPRAPWORLD_KEYPAD)
+#if ENABLED(REPRAPWORLD_KEYPAD) && HAS_ENCODER_ACTION
 
   volatile uint8_t MarlinUI::buttons_reprapworld_keypad;
 
@@ -295,8 +295,8 @@ bool MarlinUI::get_blink() {
           refresh(LCDVIEW_REDRAW_NOW);
           if (encoderDirection == -1) { // side effect which signals we are inside a menu
             #if HAS_LCD_MENU
-              if      (RRK(EN_REPRAPWORLD_KEYPAD_DOWN))   encoderPosition -= ENCODER_STEPS_PER_MENU_ITEM;
-              else if (RRK(EN_REPRAPWORLD_KEYPAD_UP))     encoderPosition += ENCODER_STEPS_PER_MENU_ITEM;
+              if      (RRK(EN_REPRAPWORLD_KEYPAD_DOWN))   encoderPosition += ENCODER_STEPS_PER_MENU_ITEM;
+              else if (RRK(EN_REPRAPWORLD_KEYPAD_UP))     encoderPosition -= ENCODER_STEPS_PER_MENU_ITEM;
               else if (RRK(EN_REPRAPWORLD_KEYPAD_LEFT))   { MenuItem_back::action(); quick_feedback(); }
               else if (RRK(EN_REPRAPWORLD_KEYPAD_RIGHT))  { return_to_status(); quick_feedback(); }
             #endif
@@ -443,7 +443,7 @@ void MarlinUI::status_screen() {
 
   #endif // HAS_LCD_MENU
 
-  #if ENABLED(ULTIPANEL_FEEDMULTIPLY)
+  #if ENABLED(ULTIPANEL_FEEDMULTIPLY) && HAS_ENCODER_ACTION
 
     const int16_t new_frm = feedrate_percentage + (int32_t)encoderPosition;
     // Dead zone at 100% feedrate
@@ -708,17 +708,12 @@ void MarlinUI::update() {
 
       #if ENABLED(REPRAPWORLD_KEYPAD)
 
-        if (
-          #if ENABLED(ADC_KEYPAD)
-            handle_keypad()
-          #else
-            handle_keypad()
-          #endif
-        ) {
+        if (handle_keypad()) {
           #if HAS_LCD_MENU && LCD_TIMEOUT_TO_STATUS
             return_to_status_ms = ms + LCD_TIMEOUT_TO_STATUS;
           #endif
         }
+
       #endif
 
       const float abs_diff = ABS(encoderDiff);
@@ -923,7 +918,7 @@ void MarlinUI::update() {
 
 #if HAS_ENCODER_ACTION
 
-  #if DISABLED(ADC_KEYPAD) && (ENABLED(REPRAPWORLD_KEYPAD) || !HAS_DIGITAL_ENCODER)
+  #if DISABLED(ADC_KEYPAD) && (ENABLED(REPRAPWORLD_KEYPAD) || !HAS_DIGITAL_BUTTONS)
 
     /**
      * Setup Rotary Encoder Bit Values (for two pin encoders to indicate movement)
@@ -944,13 +939,6 @@ void MarlinUI::update() {
 
   #endif
 
-  #if defined(EN_A) && defined(EN_B)
-    #define encrot0 0
-    #define encrot1 2
-    #define encrot2 3
-    #define encrot3 1
-  #endif
-
   /**
    * Read encoder buttons from the hardware registers
    * Warning: This function is called from interrupt context!
@@ -960,7 +948,7 @@ void MarlinUI::update() {
     const millis_t now = millis();
     if (ELAPSED(now, next_button_update_ms)) {
 
-      #if HAS_DIGITAL_ENCODER
+      #if HAS_DIGITAL_BUTTONS
         uint8_t newbutton = 0;
 
         #if BUTTON_EXISTS(EN1)
@@ -1036,7 +1024,7 @@ void MarlinUI::update() {
 
         #endif
 
-      #else // !HAS_DIGITAL_ENCODER
+      #else // !HAS_DIGITAL_BUTTONS
 
         GET_SHIFT_BUTTON_STATES(buttons);
 
@@ -1044,6 +1032,13 @@ void MarlinUI::update() {
 
     } // next_button_update_ms
 
+    #if HAS_ENCODER_WHEEL
+
+      #define encrot0 0
+      #define encrot1 2
+      #define encrot2 3
+      #define encrot3 1
+
       // Manage encoder rotation
       #define ENCODER_SPIN(_E1, _E2) switch (lastEncoderBits) { case _E1: encoderDiff += encoderDirection; break; case _E2: encoderDiff -= encoderDirection; }
 
@@ -1065,6 +1060,8 @@ void MarlinUI::update() {
         }
         lastEncoderBits = enc;
       }
+
+    #endif // HAS_ENCODER_WHEEL
   }
 
   #if ENABLED(LCD_HAS_SLOW_BUTTONS)

Marlin/src/lcd/ultralcd.h

@@ -88,7 +88,7 @@
 
 #endif
 
-#if HAS_DIGITAL_ENCODER
+#if HAS_DIGITAL_BUTTONS
 
   // Wheel spin pins where BA is 00, 10, 11, 01 (1 bit always changes)
   #define BLEN_A 0