UltiMachine Archim 1 support (#12404)

Marlin/Makefile

@@ -404,8 +404,14 @@ else ifeq ($(HARDWARE_MOTHERBOARD),88)
   HARDWARE_VARIANT ?= Teensy
   MCU              ?= at90usb1286
 
+# UltiMachine Archim1 (with DRV8825 drivers)
+else ifeq ($(HARDWARE_MOTHERBOARD),1591)
+  HARDWARE_VARIANT ?= archim
+  MCPU              = cortex-m3
+  F_CPU             = 84000000L
+  IS_MCU            = 0
 # UltiMachine Archim2 (with TMC2130 drivers)
-else ifeq ($(HARDWARE_MOTHERBOARD),1590)
+else ifeq ($(HARDWARE_MOTHERBOARD),1592)
   HARDWARE_VARIANT ?= archim
   MCPU              = cortex-m3
   F_CPU             = 84000000L

Marlin/src/HAL/HAL_DUE/usb/conf_usb.h

@@ -49,6 +49,7 @@
 
 #undef UNUSED                           /* To avoid a macro clash as macros.h already defines it */
 #include "../../../core/macros.h"       /* For ENABLED()/DISABLED() */
+#include "../../../core/boards.h"       /* For MB() */
 #include "../../../../Configuration.h"  /* For CUSTOM_MACHINE_NAME definition - We just need the name, no C++ allowed! */
 #include "compiler.h"
 
@@ -88,7 +89,11 @@
 //#define  USB_DEVICE_LOW_SPEED
 
 //! To define a Full speed device
-//#define  USB_DEVICE_FULL_SPEED
+//#define USB_DEVICE_FULL_SPEED
+
+#if MB(ARCHIM1)
+  #define USB_DEVICE_FULL_SPEED
+#endif
 
 //! To authorize the High speed
 #ifndef USB_DEVICE_FULL_SPEED

Marlin/src/core/boards.h

@@ -209,7 +209,8 @@
 #define BOARD_RURAMPS4D_11     1550   // RuRAMPS4Duo v1.1 (Power outputs: Hotend0, Hotend1, Hotend2, Fan0, Fan1, Bed)
 #define BOARD_RURAMPS4D_13     1551   // RuRAMPS4Duo v1.3 (Power outputs: Hotend0, Hotend1, Hotend2, Fan0, Fan1, Bed)
 #define BOARD_ULTRATRONICS_PRO 1560   // ReprapWorld Ultratronics Pro V1.0
-#define BOARD_ARCHIM2          1590   // UltiMachine Archim2 (with TMC2130 drivers)
+#define BOARD_ARCHIM1          1591   // UltiMachine Archim1 (with DRV8825 drivers)
+#define BOARD_ARCHIM2          1592   // UltiMachine Archim2 (with TMC2130 drivers)
 #define BOARD_ALLIGATOR        1602   // Alligator Board R2
 
 //

Marlin/src/module/stepper.cpp

@@ -2407,13 +2407,13 @@ void Stepper::report_positions() {
   void Stepper::refresh_motor_power() {
     LOOP_L_N(i, COUNT(motor_current_setting)) {
       switch (i) {
-        #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
+        #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY) || PIN_EXISTS(MOTOR_CURRENT_PWM_X) || PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
           case 0:
         #endif
         #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
           case 1:
         #endif
-        #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+        #if PIN_EXISTS(MOTOR_CURRENT_PWM_E) || PIN_EXISTS(MOTOR_CURRENT_PWM_E0) || PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
           case 2:
         #endif
             digipot_current(i, motor_current_setting[i]);
@@ -2426,7 +2426,7 @@ void Stepper::report_positions() {
 
 #if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
 
-  void Stepper::digipot_current(const uint8_t driver, const int current) {
+  void Stepper::digipot_current(const uint8_t driver, const int16_t current) {
 
     #if HAS_DIGIPOTSS
 
@@ -2440,15 +2440,33 @@ void Stepper::report_positions() {
 
       #define _WRITE_CURRENT_PWM(P) analogWrite(MOTOR_CURRENT_PWM_## P ##_PIN, 255L * current / (MOTOR_CURRENT_PWM_RANGE))
       switch (driver) {
-        #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
-          case 0: _WRITE_CURRENT_PWM(XY); break;
-        #endif
-        #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
-          case 1: _WRITE_CURRENT_PWM(Z); break;
-        #endif
-        #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
-          case 2: _WRITE_CURRENT_PWM(E); break;
-        #endif
+        case 0:
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+            _WRITE_CURRENT_PWM(X);
+          #endif
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+            _WRITE_CURRENT_PWM(Y);
+          #endif
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
+            _WRITE_CURRENT_PWM(XY);
+          #endif
+          break;
+        case 1:
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
+            _WRITE_CURRENT_PWM(Z);
+          #endif
+          break;
+        case 2:
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+            _WRITE_CURRENT_PWM(E);
+          #endif
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
+            _WRITE_CURRENT_PWM(E0);
+          #endif
+          #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
+            _WRITE_CURRENT_PWM(E1);
+          #endif
+          break;
       }
     #endif
   }
@@ -2469,6 +2487,12 @@ void Stepper::report_positions() {
 
     #elif HAS_MOTOR_CURRENT_PWM
 
+      #if PIN_EXISTS(MOTOR_CURRENT_PWM_X)
+        SET_OUTPUT(MOTOR_CURRENT_PWM_X_PIN);
+      #endif
+      #if PIN_EXISTS(MOTOR_CURRENT_PWM_Y)
+        SET_OUTPUT(MOTOR_CURRENT_PWM_Y_PIN);
+      #endif
       #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
         SET_OUTPUT(MOTOR_CURRENT_PWM_XY_PIN);
       #endif
@@ -2478,12 +2502,19 @@ void Stepper::report_positions() {
       #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
         SET_OUTPUT(MOTOR_CURRENT_PWM_E_PIN);
       #endif
+      #if PIN_EXISTS(MOTOR_CURRENT_PWM_E0)
+        SET_OUTPUT(MOTOR_CURRENT_PWM_E0_PIN);
+      #endif
+      #if PIN_EXISTS(MOTOR_CURRENT_PWM_E1)
+        SET_OUTPUT(MOTOR_CURRENT_PWM_E1_PIN);
+      #endif
 
       refresh_motor_power();
 
       // Set Timer5 to 31khz so the PWM of the motor power is as constant as possible. (removes a buzzing noise)
-      SET_CS5(PRESCALER_1);
-
+      #ifdef __AVR__
+        SET_CS5(PRESCALER_1);
+      #endif
     #endif
   }
 
@@ -2587,6 +2618,7 @@ void Stepper::report_positions() {
         SET_OUTPUT(E5_MS3_PIN);
       #endif
     #endif
+
     static const uint8_t microstep_modes[] = MICROSTEP_MODES;
     for (uint16_t i = 0; i < COUNT(microstep_modes); i++)
       microstep_mode(i, microstep_modes[i]);

Marlin/src/pins/pins.h

@@ -365,6 +365,8 @@
   #include "pins_RAMPS4DUE.h"         // SAM3X8E                                    env:DUE env:DUE_USB env:DUE_debug
 #elif MB(ULTRATRONICS_PRO)
   #include "pins_ULTRATRONICS_PRO.h"  // SAM3X8E                                    env:DUE env:DUE_debug
+#elif MB(ARCHIM1)
+  #include "pins_ARCHIM1.h"           // SAM3X8E                                    env:DUE env:DUE_debug
 #elif MB(ARCHIM2)
   #include "pins_ARCHIM2.h"           // SAM3X8E                                    env:DUE env:DUE_debug
 #elif MB(ALLIGATOR)

Marlin/src/pins/pins_ARCHIM1.h

@@ -0,0 +1,195 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * ARCHIM1 pin assignment
+ *
+ * The Archim 1.0 board requires Arduino Archim addons installed.
+ *
+ * - Add the following URL to Arduino IDE's Additional Board Manager URLs:
+ *   https://raw.githubusercontent.com/ultimachine/ArduinoAddons/master/package_ultimachine_index.json
+ *
+ * - In the Arduino IDE Board Manager search for Archim and install the package.
+ *
+ * - Change your target board to "Archim".
+ *
+ * Further information on the UltiMachine website...
+ *   https://github.com/ultimachine/Archim/wiki
+ */
+
+#ifndef __SAM3X8E__
+  #error "Oops! Select 'Archim' in 'Tools > Board.'"
+#endif
+
+#define BOARD_NAME "Archim 1.0"
+
+//
+// Items marked * have been altered from Archim v1.0
+//
+
+//
+// Servos
+//
+#define SERVO0_PIN         20   // D20 PB12 (Header J20 20)
+#define SERVO1_PIN         21   // D21 PB13 (Header J20 19)
+
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          14   // PD4 MIN ES1
+#define X_MAX_PIN          32   // PD10 MAX ES1
+#define Y_MIN_PIN          29   // PD6 MIN ES2
+#define Y_MAX_PIN          15   // PD5 MAX ES2
+#define Z_MIN_PIN          31   // PA7 MIN ES3
+#define Z_MAX_PIN          30   // PD9 MAX ES3
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN  32
+#endif
+
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   66   // D66 PB15 (Header J20 15)
+#endif
+#ifndef FIL_RUNOUT2_PIN
+  #define FIL_RUNOUT2_PIN  67   // D67 PB16 (Header J20 16)
+#endif
+
+
+//
+// Steppers
+//
+#define X_STEP_PIN         40   // PC8 STEP1 *
+#define X_DIR_PIN          59   // PA4 DIR1 *
+#define X_ENABLE_PIN       41   // PC9 EN1
+
+#define Y_STEP_PIN         49   // PC14 STEP2 *
+#define Y_DIR_PIN          47   // PC16 DIR2 *
+#define Y_ENABLE_PIN       48   // PC15 EN2 *
+
+#define Z_STEP_PIN         36   // PC4 STEP Z *
+#define Z_DIR_PIN         107   // PB10 DIR Z *
+#define Z_ENABLE_PIN       96   // PC10 EN Z -AddOns *
+
+#define E0_STEP_PIN        78   // PB23 STEP3 *
+#define E0_DIR_PIN         22   // PB26 DIR3 *
+#define E0_ENABLE_PIN      97   // PB24 EN3 -Addons *
+
+#define E1_STEP_PIN        26   // PD1 STEP4 *
+#define E1_DIR_PIN         27   // PD2 DIR4 *
+#define E1_ENABLE_PIN      28   // PD3 EN4 *
+
+// Microstepping mode pins *
+#define X_MS1_PIN          39   // PC7 MOD0E1 - As listed in schematic
+#define X_MS2_PIN          38   // PC6 MOD1E1
+#define X_MS3_PIN          37   // PC5 MOD2E1
+
+#define Y_MS1_PIN          50   // PC13 MODE0E2
+#define Y_MS2_PIN          51   // PC12 MODE1E2
+#define Y_MS3_PIN          92   // PC11 MODE2E2 - AddOns
+
+#define Z_MS1_PIN          44   // PC19 MOD0E Z
+#define Z_MS2_PIN          45   // PC18 MOD1E Z
+#define Z_MS3_PIN          46   // PC17 MOD2E Z
+
+#define E0_MS1_PIN        105   // PB22 MOD0E3 - AddOns
+#define E0_MS2_PIN        106   // PC27 MOD1E3 - AddOns
+#define E0_MS3_PIN        104   // PC20 MOD2E3 - AddOns
+
+#define E1_MS1_PIN         25   // PD0 MOD0E4
+#define E1_MS2_PIN         18   // PA11 MOD1E4
+#define E1_MS3_PIN         19   // PA10 MOD2E4
+
+// Motor current PWM pins *
+#define MOTOR_CURRENT_PWM_X_PIN   58   // PA6   X-REF TIOB2
+#define MOTOR_CURRENT_PWM_Y_PIN   12   // PD8   Y-REF TIOB8
+#define MOTOR_CURRENT_PWM_Z_PIN   10   // PC29  Z-REF TIOB7
+#define MOTOR_CURRENT_PWM_E0_PIN   3   // PC28 E1-REF TIOA7
+#define MOTOR_CURRENT_PWM_E1_PIN  11   // PD7  E2-REF TIOA8
+
+#define MOTOR_CURRENT_PWM_RANGE 2750   // (3.3 Volts * 100000 Ohms) / (100000 Ohms + 20000 Ohms) = 2.75 Volts (max vref)
+#define DEFAULT_PWM_MOTOR_CURRENT  { 1000, 1000, 1000 } //, 1000, 1000}   // X Y Z E0 E1, 1000 = 1000mAh
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN         10   // D10 PB19 THERM AN1 *
+#define TEMP_1_PIN          9   // D9 PB18 THERM AN2 *
+#define TEMP_2_PIN          8   // D8 PB17 THERM AN4 *
+#define TEMP_BED_PIN       11   // D11 PB20 THERM AN3 *
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN        6   // D6 PC24 FET_PWM3
+#define HEATER_1_PIN        7   // D7 PC23 FET_PWM4
+#define HEATER_2_PIN        8   // D8 PC22 FET_PWM5
+#define HEATER_BED_PIN      9   // D9 PC21 BED_PWM
+
+#ifndef FAN_PIN
+  #define FAN_PIN           4   // D4 PC26 FET_PWM1
+#endif
+#define FAN1_PIN            5   // D5 PC25 FET_PWM2
+
+//
+// Misc. Functions
+//
+
+// Internal MicroSD card reader on the PCB
+#define INT_SCK_PIN        42   // D42 PA19/MCCK
+#define INT_MISO_PIN       43   // D43 PA20/MCCDA
+#define INT_MOSI_PIN       73   // D73 PA21/MCDA0
+#define INT_SDSS           55   // D55 PA24/MCDA3
+
+// External SD card reader on SC2
+#define SCK_PIN            76   // D76 PA27
+#define MISO_PIN           74   // D74 PA25
+#define MOSI_PIN           75   // D75 PA26
+#define SDSS               87   // D87 PA29
+
+// 2MB SPI Flash
+#define SPI_FLASH_SS       52   // D52 PB21
+
+//
+// LCD / Controller
+//
+#if ENABLED(ULTRA_LCD)
+  #define BEEPER_PIN       23   // D24 PA15_CTS1
+  #define LCD_PINS_RS      17   // D17 PA12_RXD1
+  #define LCD_PINS_ENABLE  24   // D23 PA14_RTS1
+  #define LCD_PINS_D4      69   // D69 PA0_CANTX0
+  #define LCD_PINS_D5      54   // D54 PA16_SCK1
+  #define LCD_PINS_D6      68   // D68 PA1_CANRX0
+  #define LCD_PINS_D7      34   // D34 PC2_PWML0
+
+  #define SD_DETECT_PIN     2   // D2  PB25_TIOA0
+
+  #if ENABLED(NEWPANEL)
+    // Buttons on AUX-2
+    #define BTN_EN1        60   // D60 PA3_TIOB1
+    #define BTN_EN2        13   // D13 PB27_TIOB0
+    #define BTN_ENC        16   // D16 PA13_TXD1
+  #endif // NEWPANEL
+#endif // ULTRA_LCD

Marlin/src/pins/pins_ARCHIM2.h

@@ -21,53 +21,53 @@
  */
 
 /**
- * ARCHIM2 pin assignment (pins_ARCHIM2.h)
+ * ARCHIM2 pin assignment
  *
- * The Archim2 board requires Arduino Archim addons installed.
- * Add the following URL to Arduino IDE's Additional Board Manager URLs:
- * https://raw.githubusercontent.com/ultimachine/ArduinoAddons/master/package_ultimachine_index.json
- * In the Arduino IDE Board Manager search for Archim and install the package.
- * Change your target board to "Archim".
+ * The Archim 2.0 board requires Arduino Archim addons installed.
  *
- * Further information is provided by UltiMachine
- * https://github.com/ultimachine/Archim/wiki/Archim-v2.0
- * https://github.com/ultimachine/Archim/wiki
+ * - Add the following URL to Arduino IDE's Additional Board Manager URLs:
+ *   https://raw.githubusercontent.com/ultimachine/ArduinoAddons/master/package_ultimachine_index.json
  *
+ * - In the Arduino IDE Board Manager search for Archim and install the package.
+ *
+ * - Change your target board to "Archim".
+ *
+ * Further information on the UltiMachine website...
+ *   https://github.com/ultimachine/Archim/wiki
  */
 
 #ifndef __SAM3X8E__
   #error "Oops! Select 'Archim' in 'Tools > Board.'"
 #endif
 
+#define BOARD_NAME "Archim 2.0"
+
 //
 // Items marked * have been altered from Archim v1.0
 //
 
-// TMC2130 Diag Pins (currently just for reference)
-#define X_DIAG_PIN         59   // PA4 X_DIAG
-#define Y_DIAG_PIN         48   // PC15 Y_DIAG
-#define Z_DIAG_PIN         36   // PC4 Z_DIAG
-#define E0_DIAG_PIN        78   // PB23 E1_DIAG
-#define E1_DIAG_PIN        25   // PD0 E2_DIAG
-
 //
 // Servos
 //
-#define SERVO0_PIN          20   // D20 PB12 (Header J20 20)
-#define SERVO1_PIN          21   // D21 PB13 (Header J20 19)
+#define SERVO0_PIN         20   // D20 PB12 (Header J20 20)
+#define SERVO1_PIN         21   // D21 PB13 (Header J20 19)
 
 //
 // Limit Switches
 //
-// Only use Diag Pins when SENSORLESS_HOMING is enabled for the TMC2130 drivers.
-// Otherwise use a physical endstop based configuration.
 
-#if DISABLED(SENSORLESS_HOMING)
- #define X_MIN_PIN          14   // PD4 MIN ES1
- #define X_MAX_PIN          32   // PD10 MAX ES1
- #define Y_MIN_PIN          29   // PD6 MIN ES2
- #define Y_MAX_PIN          15   // PD5 MAX ES2
-#else
+#if ENABLED(SENSORLESS_HOMING)
+
+  // Only use Diag Pins when SENSORLESS_HOMING is enabled for the TMC2130 drivers.
+  // Otherwise use a physical endstop based configuration.
+
+  // TMC2130 Diag Pins
+  #define X_DIAG_PIN       59   // PA4
+  #define Y_DIAG_PIN       48   // PC15
+  #define Z_DIAG_PIN       36   // PC4
+  #define E0_DIAG_PIN      78   // PB23
+  #define E1_DIAG_PIN      25   // PD0
+
   #if X_HOME_DIR == -1
     #define X_MIN_PIN      X_DIAG_PIN
     #define X_MAX_PIN      32
@@ -83,10 +83,18 @@
     #define Y_MIN_PIN      29
     #define Y_MAX_PIN      Y_DIAG_PIN
   #endif
+
+#else
+
+  #define X_MIN_PIN        14   // PD4 MIN ES1
+  #define X_MAX_PIN        32   // PD10 MAX ES1
+  #define Y_MIN_PIN        29   // PD6 MIN ES2
+  #define Y_MAX_PIN        15   // PD5 MAX ES2
+
 #endif
 
- #define Z_MIN_PIN          31   // PA7 MIN ES3
- #define Z_MAX_PIN          30   // PD9 MAX ES3
+#define Z_MIN_PIN          31   // PA7 MIN ES3
+#define Z_MAX_PIN          30   // PD9 MAX ES3
 
 //
 // Z Probe (when not Z_MIN_PIN)
@@ -95,6 +103,13 @@
   #define Z_MIN_PROBE_PIN  32
 #endif
 
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   66   // D66 PB15 (Header J20 15)
+#endif
+#ifndef FIL_RUNOUT2_PIN
+  #define FIL_RUNOUT2_PIN  67   // D67 PB16 (Header J20 16)
+#endif
+
 //
 // Steppers
 //
@@ -154,45 +169,39 @@
 //
 // Heaters / Fans
 //
-#ifndef FAN_PIN
-  #define FAN_PIN           4   // D4 PC26 FET_PWM1
-#endif
-#define FAN1_PIN            5   // D5 PC25 FET_PWM2
-
 #define HEATER_0_PIN        6   // D6 PC24 FET_PWM3
 #define HEATER_1_PIN        7   // D7 PC23 FET_PWM4
 #define HEATER_2_PIN        8   // D8 PC22 FET_PWM5
 #define HEATER_BED_PIN      9   // D9 PC21 BED_PWM
 
+#ifndef FAN_PIN
+  #define FAN_PIN           4   // D4 PC26 FET_PWM1
+#endif
+#define FAN1_PIN            5   // D5 PC25 FET_PWM2
+
 //
 // Misc. Functions
 //
 
 // Internal MicroSD card reader on the PCB
-#define INT_SCK_PIN         42   // D42 PA19/MCCK
-#define INT_MISO_PIN        43   // D43 PA20/MCCDA
-#define INT_MOSI_PIN        73   // D73 PA21/MCDA0
-#define INT_SDSS            55   // D55 PA24/MCDA3
-
-// The external SD card reader on SC2, as well as 2 Mbyte SPI Flash
-#define SCK_PIN             76   // D76 PA27
-#define MISO_PIN            74   // D74 PA25
-#define MOSI_PIN            75   // D75 PA26
-#define SDSS                87   // D87 PA29
-#define SPI_FLASH_SS        52   // D52 PB21
-
-// Filament runout sensor pins (or GPIO)
-#ifndef FIL_RUNOUT_PIN
-  #define FIL_RUNOUT_PIN    66   // D66 PB15 (Header J20 15)
-#endif
-#ifndef FIL_RUNOUT2_PIN
-  #define FIL_RUNOUT2_PIN   67   // D67 PB16 (Header J20 16)
-#endif
+#define INT_SCK_PIN        42   // D42 PA19/MCCK
+#define INT_MISO_PIN       43   // D43 PA20/MCCDA
+#define INT_MOSI_PIN       73   // D73 PA21/MCDA0
+#define INT_SDSS           55   // D55 PA24/MCDA3
+
+// External SD card reader on SC2
+#define SCK_PIN            76   // D76 PA27
+#define MISO_PIN           74   // D74 PA25
+#define MOSI_PIN           75   // D75 PA26
+#define SDSS               87   // D87 PA29
+
+// 2MB SPI Flash
+#define SPI_FLASH_SS       52   // D52 PB21
 
 //
 // LCD / Controller
 //
-#if ENABLED(ULTRA_LCD) || ENABLED(EXTENSIBLE_UI)
+#if ENABLED(ULTRA_LCD)
   #define BEEPER_PIN       23   // D24 PA15_CTS1
   #define LCD_PINS_RS      17   // D17 PA12_RXD1
   #define LCD_PINS_ENABLE  24   // D23 PA14_RTS1
@@ -209,4 +218,4 @@
     #define BTN_EN2        13   // D13 PB27_TIOB0
     #define BTN_ENC        16   // D16 PA13_TXD1 // the click
   #endif // NEWPANEL
-#endif // ULTRA_LCD || EXTENSIBLE_UI
+#endif // ULTRA_LCD