FYSETC Cheetah 1.2 (#14723)

Marlin/src/core/boards.h

 #define BOARD_STM3R_MINI              4002  // STM32     Libmaple-based STM32F1 controller
 #define BOARD_GTM32_PRO_VB            4003  // STM32F103VET6 controller
 #define BOARD_MORPHEUS                4004  // STM32F103C8 / STM32F103CB  Libmaple-based STM32F1 controller
-#define BOARD_MKS_ROBIN               4005  // MKS Robin (STM32F103ZET6)
-#define BOARD_MKS_ROBIN_MINI          4006  // MKS Robin Mini (STM32F103VET6)
-#define BOARD_MKS_ROBIN_NANO          4007  // MKS Robin Nano (STM32F103VET6)
-#define BOARD_MKS_ROBIN_LITE          4008  // MKS Robin Lite/Lite2 (STM32F103RCT6)
-#define BOARD_BIGTREE_SKR_MINI_V1_1   4009  // BigTreeTech SKR Mini v1.1 (STM32F103RC)
-#define BOARD_BIGTREE_SKR_MINI_E3     4010  // BigTreeTech SKR Mini E3 (STM32F103RC)
-#define BOARD_BIGTREE_SKR_E3_DIP      4011  // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC)
-#define BOARD_JGAURORA_A5S_A1         4012  // JGAurora A5S A1 (STM32F103ZET6)
-#define BOARD_FYSETC_AIO_II           4013  // FYSETC AIO_II
-#define BOARD_FYSETC_CHEETAH          4014  // FYSETC Cheetah
-#define BOARD_LONGER3D_LK             4015  // Alfawise U20/U20+/U30 (Longer3D LK1/2) / STM32F103VET6
+#define BOARD_CHITU3D                 4005  // Chitu3D (STM32F103RET6)
+#define BOARD_MKS_ROBIN               4006  // MKS Robin (STM32F103ZET6)
+#define BOARD_MKS_ROBIN_MINI          4007  // MKS Robin Mini (STM32F103VET6)
+#define BOARD_MKS_ROBIN_NANO          4008  // MKS Robin Nano (STM32F103VET6)
+#define BOARD_MKS_ROBIN_LITE          4009  // MKS Robin Lite/Lite2 (STM32F103RCT6)
+#define BOARD_BIGTREE_SKR_MINI_V1_1   4010  // BigTreeTech SKR Mini v1.1 (STM32F103RC)
+#define BOARD_BIGTREE_SKR_MINI_E3     4011  // BigTreeTech SKR Mini E3 (STM32F103RC)
+#define BOARD_BIGTREE_SKR_E3_DIP      4012  // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC)
+#define BOARD_JGAURORA_A5S_A1         4013  // JGAurora A5S A1 (STM32F103ZET6)
+#define BOARD_FYSETC_AIO_II           4014  // FYSETC AIO_II
+#define BOARD_FYSETC_CHEETAH          4015  // FYSETC Cheetah
+#define BOARD_FYSETC_CHEETAH_V12      4016  // FYSETC Cheetah V1.2
+#define BOARD_LONGER3D_LK             4017  // Alfawise U20/U20+/U30 (Longer3D LK1/2) / STM32F103VET6
 
 //
 // ARM Cortex-M4F

Marlin/src/pins/pins.h

 
 #elif MB(STM32F1R)
   #include "stm32/pins_STM32F1R.h"              // STM32F1                                env:STM32F1
-#elif MB(STM3R_MINI)
-  #include "stm32/pins_STM3R_MINI.h"            // STM32F1                                env:STM32F1
-#elif MB(BIGTREE_SKR_MINI_V1_1)
-  #include "stm32/pins_BIGTREE_SKR_MINI_V1_1.h" // STM32F1                                env:BIGTREE_SKR_MINI
-#elif MB(BIGTREE_SKR_MINI_E3)
-  #include "stm32/pins_BIGTREE_SKR_MINI_E3.h"   // STM32F1                                env:BIGTREE_SKR_MINI
-#elif MB(BIGTREE_SKR_E3_DIP)
-  #include "stm32/pins_BIGTREE_SKR_E3_DIP.h"    // STM32F1                                env:BIGTREE_SKR_MINI
 #elif MB(MALYAN_M200)
   #include "stm32/pins_MALYAN_M200.h"           // STM32F1                                env:malyanm200
-#elif MB(CHITU3D)
-  #include "stm32/pins_CHITU3D.h"               // STM32F1                                env:STM32F1
+#elif MB(STM3R_MINI)
+  #include "stm32/pins_STM3R_MINI.h"            // STM32F1                                env:STM32F1
 #elif MB(GTM32_PRO_VB)
   #include "stm32/pins_GTM32_PRO_VB.h"          // STM32F1                                env:STM32F1
-#elif MB(LONGER3D_LK)
-  #include "stm32/pins_LONGER3D_LK.h"           // STM32F1                                env:alfawise_U20
 #elif MB(MORPHEUS)
   #include "stm32/pins_MORPHEUS.h"              // STM32F1                                env:STM32F1
+#elif MB(CHITU3D)
+  #include "stm32/pins_CHITU3D.h"               // STM32F1                                env:STM32F1
 #elif MB(MKS_ROBIN)
   #include "stm32/pins_MKS_ROBIN.h"             // STM32F1                                env:mks_robin
 #elif MB(MKS_ROBIN_MINI)
   #include "stm32/pins_MKS_ROBIN_MINI.h"        // STM32F1                                env:mks_robin_mini
 #elif MB(MKS_ROBIN_NANO)
   #include "stm32/pins_MKS_ROBIN_NANO.h"        // STM32F1                                env:mks_robin_nano
-#elif MB(MKS_ROBIN_LITE)
-  #include "stm32/pins_MKS_ROBIN_LITE.h"        // STM32F1                                env:mks_robin_lite
+#elif MB(BIGTREE_SKR_MINI_V1_1)
+  #include "stm32/pins_BIGTREE_SKR_MINI_V1_1.h" // STM32F1                                env:BIGTREE_SKR_MINI
+#elif MB(BIGTREE_SKR_MINI_E3)
+  #include "stm32/pins_BIGTREE_SKR_MINI_E3.h"   // STM32F1                                env:BIGTREE_SKR_MINI
+#elif MB(BIGTREE_SKR_E3_DIP)
+  #include "stm32/pins_BIGTREE_SKR_E3_DIP.h"    // STM32F1                                env:BIGTREE_SKR_MINI
 #elif MB(JGAURORA_A5S_A1)
   #include "stm32/pins_JGAURORA_A5S_A1.h"       // STM32F1                                env:JGAURORA_A5S_A1
 #elif MB(FYSETC_AIO_II)
   #include "stm32/pins_FYSETC_AIO_II.h"         // STM32F1                                env:fysetc_STM32F1
 #elif MB(FYSETC_CHEETAH)
   #include "stm32/pins_FYSETC_CHEETAH.h"        // STM32F1                                env:fysetc_STM32F1
+#elif MB(FYSETC_CHEETAH_V12)
+  #include "stm32/pins_FYSETC_CHEETAH_V12.h"    // STM32F1                                env:fysetc_STM32F1
+#elif MB(LONGER3D_LK)
+  #include "stm32/pins_LONGER3D_LK.h"           // STM32F1                                env:alfawise_U20
 
 //
 // ARM Cortex-M4F

Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h

+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2019 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/>.
+ *
+ */
+#pragma once
+
+#ifndef __STM32F1__
+  #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
+#endif
+
+#include "pins_FYSETC_CHEETAH.h"
+
+#undef X_HARDWARE_SERIAL
+#undef Y_HARDWARE_SERIAL
+#undef Z_HARDWARE_SERIAL
+#undef E0_HARDWARE_SERIAL
+
+#undef RGB_LED_R_PIN
+#undef RGB_LED_G_PIN
+#undef RGB_LED_B_PIN
+
+#if HAS_TMC220x
+
+  /**
+   * TMC2208/TMC2209 stepper drivers
+   */
+
+  //
+  // Software serial
+  //
+  #define X_SERIAL_TX_PIN  PA11
+  #define X_SERIAL_RX_PIN  PA12
+
+  #define Y_SERIAL_TX_PIN  PB6
+  #define Y_SERIAL_RX_PIN  PB7
+
+  #define Z_SERIAL_TX_PIN  PB10
+  #define Z_SERIAL_RX_PIN  PB11
+
+  #define E0_SERIAL_TX_PIN PA2
+  #define E0_SERIAL_RX_PIN PA3
+
+#endif