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✨ Creality Ender-2 (Melzi) (MarlinFirmware#25754)
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@ellensp @thinkyhead
ellensp authored and thinkyhead committed May 2, 2023
1 parent 9aa69cb commit 137ea43
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13 changes: 7 additions & 6 deletions Marlin/src/core/boards.h
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#define BOARD_MELZI_V2 1503 // Melzi V2
#define BOARD_MELZI_MAKR3D 1504 // Melzi with ATmega1284 (MaKr3d version)
#define BOARD_MELZI_CREALITY 1505 // Melzi Creality3D (for CR-10 etc)
#define BOARD_MELZI_MALYAN 1506 // Melzi Malyan M150
#define BOARD_MELZI_TRONXY 1507 // Tronxy X5S
#define BOARD_STB_11 1508 // STB V1.1
#define BOARD_AZTEEG_X1 1509 // Azteeg X1
#define BOARD_ANET_10 1510 // Anet 1.0 (Melzi clone)
#define BOARD_ZMIB_V2 1511 // ZoneStar ZMIB V2
#define BOARD_MELZI_CREALITY_ENDER2 1506 // Melzi Creality3D (for Ender-2)
#define BOARD_MELZI_MALYAN 1507 // Melzi Malyan M150
#define BOARD_MELZI_TRONXY 1508 // Tronxy X5S
#define BOARD_STB_11 1509 // STB V1.1
#define BOARD_AZTEEG_X1 1510 // Azteeg X1
#define BOARD_ANET_10 1511 // Anet 1.0 (Melzi clone)
#define BOARD_ZMIB_V2 1512 // ZoneStar ZMIB V2

//
// Other ATmega644P, ATmega644, ATmega1284P
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2 changes: 2 additions & 0 deletions Marlin/src/pins/pins.h
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#include "sanguino/pins_MELZI_MAKR3D.h" // ATmega644P, ATmega1284P env:sanguino1284p_optimized env:sanguino1284p env:sanguino644p
#elif MB(MELZI_CREALITY)
#include "sanguino/pins_MELZI_CREALITY.h" // ATmega1284P env:melzi_optiboot_optimized env:melzi_optiboot env:melzi_optimized env:melzi
#elif MB(MELZI_CREALITY_ENDER2)
#include "sanguino/pins_MELZI_CREALITY_E2.h" // ATmega1284P env:melzi_optiboot_optimized env:melzi_optiboot env:melzi_optimized env:melzi
#elif MB(MELZI_MALYAN)
#include "sanguino/pins_MELZI_MALYAN.h" // ATmega644P, ATmega1284P env:sanguino1284p_optimized env:sanguino1284p env:sanguino644p
#elif MB(MELZI_TRONXY)
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96 changes: 96 additions & 0 deletions Marlin/src/pins/sanguino/pins_MELZI_CREALITY_E2.h
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2023 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once

#define BOARD_INFO_NAME "Melzi Ender 2 (Creality)"

/**
* Connectors.
* FAN1 LASER K-FAN B-MOT(A6) E-TEMP(A7) CHECK AVR ISP
* --------- --------- --------- --------- --------- --------- ----------
* J11 (Power Switch) |12V GND| |12V D4| |12V D4| |GND D25| |GND D24| |D29 GND| |MISO 5V|
* ------ --------- --------- --------- --------- --------- --------- |SCK MOSI|
* |V-IN|(Regulator) BED HOT-END FAN2 OFF X-STOP Y-STOP Z-STOP |RST GND|
* |GND | --------- --------- --------- --------- --------- --------- --------- ----------
* |12V | |12V D12| |12V D13| |12V GND| |D27 D17| |GND D18| |GND D19| |GND D20|
* ------ --------- --------- --------- --------- --------- --------- ---------
*
* EXP1 EXP1 as ENDER2 STOCKDISPLAY EXP1 as CR10 STOCKDISPLAY
* ------ ------ ------
* (AVR_SCK) D7 | 1 2 | D16 SCK | 1 2 | BTN_E BEEPER_PIN | 1 2 | BTN_ENC
* D11 | 3 4 | RESET BTN_EN1 | 3 4 | RESET BTN_EN1 | 3 4 | RESET
* D10 5 6 | D30 BTN_EN2 5 6 | LCD_A0 BTN_EN2 5 6 | LCD_D4 (ST9720 CLK)
* D28 | 7 8 | D5 (AVR_MOSI) LCD_CS | 7 8 | MOSI (ST9720 CS) LCD_RS | 7 8 | LCD_EN (ST9720 DAT)
* GND | 9 10 | 5V GND | 9 10 | 5V GND | 9 10 | 5V
* ------ ------ ------
*/

#define EXP1_01_PIN 7
#define EXP1_02_PIN 16
#define EXP1_03_PIN 11
#define EXP1_04_PIN -1 // hardware reset line
#define EXP1_05_PIN 10
#define EXP1_06_PIN 30
#define EXP1_07_PIN 28
#define EXP1_08_PIN 5

//
// LCD / Controller
//
#if EITHER(CR10_STOCKDISPLAY, ENDER2_STOCKDISPLAY)
#if ENABLED(CR10_STOCKDISPLAY)
#if ENABLED(SDSUPPORT)
#error "Cannot have SDSUPPORT with CR10_STOCKDISPLAY on this motherboard." // Hardware SDCARD SCK and MOSI pins are reallocated.
#endif
#define LCD_PINS_RS EXP1_07_PIN // ST9720 CS
#define LCD_PINS_EN EXP1_08_PIN // ST9720 DAT
#define LCD_PINS_D4 EXP1_06_PIN // ST9720 CLK
#define BEEPER_PIN EXP1_01_PIN
#elif ENABLED(ENDER2_STOCKDISPLAY)
#define DOGLCD_CS EXP1_07_PIN
#define DOGLCD_A0 EXP1_06_PIN
#endif
#define BTN_ENC EXP1_02_PIN
#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 EXP1_05_PIN
#define LCD_PINS_DEFINED
#endif

#define LCD_SDSS 31 // Controller's SD card

#include "pins_MELZI.h" // ... SANGUINOLOLU_12 ... SANGUINOLOLU_11

#if ENABLED(BLTOUCH)
#ifndef SERVO0_PIN
#define SERVO0_PIN 27
#endif
#if SERVO0_PIN == BEEPER_PIN
#undef BEEPER_PIN
#endif
#elif HAS_FILAMENT_SENSOR
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN 27
#endif
#if FIL_RUNOUT_PIN == BEEPER_PIN
#undef BEEPER_PIN
#endif
#endif

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