Browse Source

MKS Robin Mini Board Support (#14366)

thisiskeithb 5 years ago
parent
commit
a4aa3621c0

+ 1
- 0
Marlin/src/core/boards.h View File

@@ -247,6 +247,7 @@
247 247
 #define BOARD_GTM32_PRO_VB            1805  // STM32f103VET6 controller
248 248
 #define BOARD_MORPHEUS                1806  // STM32F103C8/STM32F103CB Libmaple based stm32f1 controller
249 249
 #define BOARD_MKS_ROBIN               1808  // MKS Robin / STM32F103ZET6
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+#define BOARD_MKS_ROBIN_MINI          1813  // MKS Robin Mini / STM32F103VET6
250 251
 #define BOARD_BIGTREE_SKR_MINI_V1_1   1814  // STM32F103RC
251 252
 #define BOARD_JGAURORA_A5S_A1         1820  // JGAurora A5S A1 / STM32F103ZET6
252 253
 

+ 6
- 2
Marlin/src/lcd/ultralcd.cpp View File

@@ -521,7 +521,9 @@ void MarlinUI::status_screen() {
521 521
         next_filament_display = millis() + 5000UL;  // Show status message for 5s
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       #endif
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       goto_screen(menu_main);
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-      init_lcd(); // May revive the LCD if static electricity killed it
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+      #if DISABLED(NO_LCD_REINIT)
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+        init_lcd(); // May revive the LCD if static electricity killed it
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+      #endif
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       return;
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     }
527 529
 
@@ -793,7 +795,9 @@ void MarlinUI::update() {
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           }
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         }
795 797
 
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-        init_lcd(); // May revive the LCD if static electricity killed it
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+        #if DISABLED(NO_LCD_REINIT)
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+          init_lcd(); // May revive the LCD if static electricity killed it
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+        #endif
797 801
 
798 802
       #endif
799 803
 

+ 2
- 0
Marlin/src/pins/pins.h View File

@@ -430,6 +430,8 @@
430 430
   #include "pins_MORPHEUS.h"          // STM32F1                                    env:STM32F1
431 431
 #elif MB(MKS_ROBIN)
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   #include "pins_MKS_ROBIN.h"         // STM32F1                                    env:mks_robin
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+#elif MB(MKS_ROBIN_MINI)
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+  #include "pins_MKS_ROBIN_MINI.h"    // STM32F1                                    env:mks_robin_mini
433 435
 #elif MB(JGAURORA_A5S_A1)
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   #include "pins_JGAURORA_A5S_A1.h"   // STM32F1                                    env:JGAURORA_A5S_A1
435 437
 

+ 133
- 0
Marlin/src/pins/pins_MKS_ROBIN_MINI.h View File

@@ -0,0 +1,133 @@
1
+/**
2
+ * Marlin 3D Printer Firmware
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+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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+ *
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+ * Based on Sprinter and grbl.
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+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ */
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+
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+/**
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+ * MKS Robin MINI (STM32F130VET6) board pin assignments
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+ */
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+
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+#ifndef __STM32F1__
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+  #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
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+#endif
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+
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+#if HOTENDS > 1 || E_STEPPERS > 1
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+  #error "MKS Robin mini supports up to 1 hotends / E-steppers. Comment out this line to continue."
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+#endif
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+
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+#define BOARD_NAME "MKS Robin mini"
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+
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+//
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+// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
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+//
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+#define DISABLE_DEBUG
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+
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+//
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+// Note: MKS Robin mini board is using SPI2 interface.
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+//
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+#define SPI_MODULE 2
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+
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+//
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+// Limit Switches
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+//
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+#define X_MIN_PIN          PA15
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+#define X_MAX_PIN          PA15
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+#define Y_MIN_PIN          PA12
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+#define Y_MAX_PIN          PA12
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+#define Z_MIN_PIN          PA11
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+#define Z_MAX_PIN          PC4
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+
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+//
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+// Steppers
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+//
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+#define X_ENABLE_PIN       PE4
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+#define X_STEP_PIN         PE3
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+#define X_DIR_PIN          PE2
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+
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+#define Y_ENABLE_PIN       PE1
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+#define Y_STEP_PIN         PE0
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+#define Y_DIR_PIN          PB9
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+
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+#define Z_ENABLE_PIN       PB8
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+#define Z_STEP_PIN         PB5
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+#define Z_DIR_PIN          PB4
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+
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+#define E0_ENABLE_PIN      PB3
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+#define E0_STEP_PIN        PD6
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+#define E0_DIR_PIN         PD3
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+
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+//
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+// Temperature Sensors
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+//
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+#define TEMP_0_PIN         PC1   // TH1
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+//#define TEMP_1_PIN         PC2   // TH2
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+#define TEMP_BED_PIN       PC0   // TB1
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+
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+//
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+// Heaters / Fans
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+//
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+#define HEATER_0_PIN       PC3   // HEATER1
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+//#define HEATER_1_PIN       PA6   // HEATER2
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+#define HEATER_BED_PIN     PA0   // HOT BED
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+
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+#define FAN_PIN            PB1   // FAN
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+
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+#define BTN_ENC            PB3   // Pin is not connected. Real pin is needed to enable encoder's push button functionality used by touch screen
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+
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+//#define MAX6675_SS_PIN     PE5  // TC1 - CS1
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+//#define MAX6675_SS_PIN     PE6  // TC2 - CS2
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+
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+#define POWER_LOSS_PIN     PA2   // PW_DET
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+#define PS_ON_PIN          PA3   // PW_OFF
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+#define FIL_RUNOUT_PIN     PF11  // MT_DET
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+
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+#define BEEPER_PIN         PC5
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+//#define LED_PIN            PB2
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+
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+/**
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+ * Note: MKS Robin TFT screens may have different TFT controllers
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+ * If the screen stays white, disable 'LCD_RESET_PIN' to rely on the bootloader to do screen initialization.
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+ */
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+#define LCD_RESET_PIN      PF6
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+#define NO_LCD_REINIT             // Suppress LCD re-initialization
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+
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+#define LCD_BACKLIGHT_PIN  PD13
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+#define FSMC_CS_PIN        PD7    // NE4
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+#define FSMC_RS_PIN        PD11   // A0
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+#define TOUCH_CS           PC2
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+
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+#define SD_DETECT_PIN      PD12
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+
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+// Motor current PWM pins
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+#define MOTOR_CURRENT_PWM_XY_PIN   PA6
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+#define MOTOR_CURRENT_PWM_Z_PIN    PA7
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+#define MOTOR_CURRENT_PWM_E_PIN    PB0
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+#define MOTOR_CURRENT_PWM_RANGE    65535 // (255 * (1000mA / 65535)) * 257 = 1000 is equal 1.6v Vref in turn equal 1Amp
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+#define DEFAULT_PWM_MOTOR_CURRENT  { 1030, 1030, 1030 } // 1.05Amp per driver, here is XY, Z and E. This values determined empirically.
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+
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+// This is a kind of workaround in case native marlin "digipot" interface won't work.
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+// Required to enable related code in STM32F1/HAL.cpp
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+//#ifndef MKS_ROBIN_MINI_VREF_PWM
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+//  #define MKS_ROBIN_MINI_VREF_PWM
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+//#endif
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+
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+//#define VREF_XY_PIN        PA6
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+//#define VREF_Z_PIN         PA7
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+//#define VREF_E1_PIN        PB0

+ 14
- 0
buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld View File

@@ -0,0 +1,14 @@
1
+MEMORY
2
+{
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+  ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K - 40
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+  rom (rx)  : ORIGIN = 0x08007000, LENGTH = 512K - 28K
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+}
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+
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+/* Provide memory region aliases for common.inc */
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+REGION_ALIAS("REGION_TEXT", rom);
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+REGION_ALIAS("REGION_DATA", ram);
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+REGION_ALIAS("REGION_BSS", ram);
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+REGION_ALIAS("REGION_RODATA", rom);
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+
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+/* Let common.inc handle the real work. */
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+INCLUDE common.inc

+ 30
- 0
buildroot/share/PlatformIO/scripts/mks_robin_mini.py View File

@@ -0,0 +1,30 @@
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+Import("env")
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+
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+# Relocate firmware from 0x08000000 to 0x08007000
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+for define in env['CPPDEFINES']:
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+    if define[0] == "VECT_TAB_ADDR":
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+        env['CPPDEFINES'].remove(define)
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+env['CPPDEFINES'].append(("VECT_TAB_ADDR", "0x08007000"))
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+env.Replace(LDSCRIPT_PATH="buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld")
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+
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+# Encrypt ${PROGNAME}.bin and save it as 'Robin_mini.bin'
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+def encrypt(source, target, env):
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+    import os
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+
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+    key = [0xA3, 0xBD, 0xAD, 0x0D, 0x41, 0x11, 0xBB, 0x8D, 0xDC, 0x80, 0x2D, 0xD0, 0xD2, 0xC4, 0x9B, 0x1E, 0x26, 0xEB, 0xE3, 0x33, 0x4A, 0x15, 0xE4, 0x0A, 0xB3, 0xB1, 0x3C, 0x93, 0xBB, 0xAF, 0xF7, 0x3E]
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+
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+    firmware = open(target[0].path, "rb")
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+    robin = open(target[0].dir.path +'/Robin_mini.bin', "wb")
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+    length = os.path.getsize(target[0].path)
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+    position = 0
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+    try:
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+        while position < length:
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+            byte = firmware.read(1)
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+            if position >= 320 and position < 31040:
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+                byte = chr(ord(byte) ^ key[position & 31])
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+            robin.write(byte)
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+            position += 1
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+    finally:
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+        firmware.close()
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+        robin.close()
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+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", encrypt);

+ 22
- 3
platformio.ini View File

@@ -284,7 +284,6 @@ board         = genericSTM32F103RC
284 284
 extra_scripts = buildroot/share/PlatformIO/scripts/STM32F1_SKR_MINI.py
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 build_flags   = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py
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   ${common.build_flags} -std=gnu++14
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-  -g
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 build_unflags = -std=gnu++11
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 lib_deps      = ${common.lib_deps}
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 lib_ignore    = U8glib-HAL
@@ -337,7 +336,6 @@ board         = genericSTM32F103ZE
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 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin.py
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 build_flags   = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py
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   ${common.build_flags} -std=gnu++14
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-  -DSTM32_XL_DENSITY
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 build_unflags = -std=gnu++11
342 340
 src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
343 341
 lib_deps      = ${common.lib_deps}
@@ -351,6 +349,27 @@ lib_ignore    = c1921b4
351 349
   U8glib-HAL
352 350
 
353 351
 #
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+# MKS Robin nano (STM32F103VET6)
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+#
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+[env:mks_robin_mini]
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+platform      = ststm32
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+framework     = arduino
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+board         = genericSTM32F103VE
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+extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_mini.py
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+build_flags   = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py
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+  ${common.build_flags} -std=gnu++14
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+build_unflags = -std=gnu++11
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+src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
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+lib_deps      = ${common.lib_deps}
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+lib_ignore    = c1921b4
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+  libf3c
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+  lib066
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+  Adafruit NeoPixel_ID28
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+  Adafruit NeoPixel
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+  libf3e
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+  TMC26XStepper
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+
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+#
354 373
 # JGAurora A5S A1 (STM32F103ZET6)
355 374
 #
356 375
 [env:JGAURORA_A5S_A1]
@@ -359,7 +378,7 @@ framework     = arduino
359 378
 board         = genericSTM32F103ZE
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 extra_scripts = buildroot/share/PlatformIO/scripts/jgaurora_a5s_a1_with_bootloader.py
361 380
 build_flags   = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py
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-  ${common.build_flags} -DSTM32_XL_DENSITY
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+  ${common.build_flags}
363 382
 src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
364 383
 lib_deps      = ${common.lib_deps}
365 384
 lib_ignore    = c1921b4

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