f3f26f7cb3
Reverse engineered from the unpublished firmware from Creality, inferring the base version and configuration they used. The basis is the firmware version from "Jul 31 2017 10:16:30". Configurations were found by seeing what code was compiled into the firmware, and constants used there. They used Marlin 1.0.1, because * 1.0.0 had very different serial output in `setup()` and overall code structure. * 1.0.2 changed the `VERSION_STRING` to include a leading space, and `lcd_init` uses `SET_INPUT` instead of `pinMode`. For U8Glib, a version between 1.14 and 1.17 was used, because * 1.12 didn't have the extra speed argument to u8g_InitCom. * 1.13 didn't have the soft reset instruction for UC1701 initialization. * 1.18 has a new directory structure. Quirks * The value of PID_dT hints that F_CPU is 20M, but MarlinSerial.begin suggests it's indeed 16M (and the board uses 16M). Left at 16M for now. * The LED and DOGLCD_CS are on the same pin.
326 lines
9.1 KiB
C
326 lines
9.1 KiB
C
/**
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* 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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* Sanguinololu board pin assignments
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*/
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/**
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* Rev B 26 DEC 2016
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*
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* 1) added pointer to a current Arduino IDE extension
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* 2) added support for M3, M4 & M5 spindle control commands
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* 3) added case light pin definition
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*
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*/
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/**
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* A useable Arduino IDE extension (board manager) can be found at
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* https://github.com/Lauszus/Sanguino
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*
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* This extension has been tested on Arduino 1.6.12 & 1.8.0
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*
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* Here's the JSON path:
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* https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json
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*
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* When installing select 1.0.2
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*
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* Installation instructions can be found at https://learn.sparkfun.com/pages/CustomBoardsArduino
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* Just use the above JSON URL instead of Sparkfun's JSON.
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*
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* Once installed select the Sanguino board and then select the CPU.
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*
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*/
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#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega1284P__)
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#error "Oops! Make sure you have 'Sanguino' selected from the 'Tools -> Boards' menu."
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#endif
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#ifndef BOARD_NAME
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#define BOARD_NAME "Sanguinololu <1.2"
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#endif
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//
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// Limit Switches
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//
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#define X_STOP_PIN 18
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#define Y_STOP_PIN 19
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#define Z_STOP_PIN 20
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//
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// Steppers
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//
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#define X_STEP_PIN 15
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#define X_DIR_PIN 21
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#define Y_STEP_PIN 22
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#define Y_DIR_PIN 23
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#define Z_STEP_PIN 3
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#define Z_DIR_PIN 2
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#define E0_STEP_PIN 1
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#define E0_DIR_PIN 0
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN 7 // Analog Input (pin 33 extruder)
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#define TEMP_BED_PIN 6 // Analog Input (pin 34 bed)
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN 13 // (extruder)
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#if ENABLED(SANGUINOLOLU_V_1_2)
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#define HEATER_BED_PIN 12 // (bed)
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#define X_ENABLE_PIN 14
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#define Y_ENABLE_PIN 14
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#define Z_ENABLE_PIN 26
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#define E0_ENABLE_PIN 14
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#if ENABLED(LCD_I2C_PANELOLU2)
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#define FAN_PIN 4 // Uses Transistor1 (PWM) on Panelolu2's Sanguino Adapter Board to drive the fan
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#endif
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#else
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#define HEATER_BED_PIN 14 // (bed)
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#define X_ENABLE_PIN -1
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#define Y_ENABLE_PIN -1
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#define Z_ENABLE_PIN -1
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#define E0_ENABLE_PIN -1
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#endif
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#if MB(AZTEEG_X1) || MB(STB_11) || MB(CREALITY_ENDER) || ENABLED(IS_MELZI)
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#define FAN_PIN 4 // Works for Panelolu2 too
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#endif
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//
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// Misc. Functions
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//
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/**
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* In some versions of the Sanguino libraries the pin
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* definitions are wrong, with SDSS = 24 and LED_PIN = 28 (Melzi).
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* If you encounter issues with these pins, upgrade your
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* Sanguino libraries! See #368.
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*/
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//#define SDSS 24
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#define SDSS 31
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#if ENABLED(IS_MELZI)
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#define LED_PIN 27
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#elif MB(STB_11)
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#define LCD_BACKLIGHT_PIN 17 // LCD backlight LED
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#endif
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#if DISABLED(SPINDLE_LASER_ENABLE) && ENABLED(SANGUINOLOLU_V_1_2) && !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)) // try to use IO Header
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#define CASE_LIGHT_PIN 4 // MUST BE HARDWARE PWM - see if IO Header is available
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#endif
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/**
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* Sanguinololu 1.4 AUX pins:
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*
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* PWM TX1 RX1 SDA SCL
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* 12V 5V D12 D11 D10 D17 D16
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* GND GND D31 D30 D29 D28 D27
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* A4 A3 A2 A1 A0
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*/
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//
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// LCD / Controller
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//
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#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
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#if ENABLED(DOGLCD)
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#if ENABLED(U8GLIB_ST7920) // SPI GLCD 12864 ST7920 ( like [www.digole.com] ) For Melzi V2.0
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#if ENABLED(IS_MELZI)
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#define LCD_PINS_RS 30 // CS chip select /SS chip slave select
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#define LCD_PINS_ENABLE 29 // SID (MOSI)
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#define LCD_PINS_D4 17 // SCK (CLK) clock
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// Pin 27 is taken by LED_PIN, but Melzi LED does nothing with
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// Marlin so this can be used for BEEPER_PIN. You can use this pin
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// with M42 instead of BEEPER_PIN.
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#define BEEPER_PIN 27
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#else // Sanguinololu >=1.3
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#define LCD_PINS_RS 4
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#define LCD_PINS_ENABLE 17
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#define LCD_PINS_D4 30
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#define LCD_PINS_D5 29
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#define LCD_PINS_D6 28
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#define LCD_PINS_D7 27
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#endif
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#else // DOGM SPI LCD Support
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#define DOGLCD_A0 30
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#define LCD_CONTRAST 1
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#if ENABLED(MAKRPANEL)
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#define BEEPER_PIN 29
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#define DOGLCD_CS 17
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#define LCD_BACKLIGHT_PIN 28 // PA3
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#elif MB(CREALITY_ENDER)
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#define BEEPER_PIN 27
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#define DOGLCD_CS 28
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#else // !MAKRPANEL
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#define DOGLCD_CS 29
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#endif
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#endif
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// Uncomment screen orientation
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#define LCD_SCREEN_ROT_0
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//#define LCD_SCREEN_ROT_90
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//#define LCD_SCREEN_ROT_180
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//#define LCD_SCREEN_ROT_270
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#else // !DOGLCD
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#define LCD_PINS_RS 4
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#define LCD_PINS_ENABLE 17
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#define LCD_PINS_D4 30
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#define LCD_PINS_D5 29
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#define LCD_PINS_D6 28
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#define LCD_PINS_D7 27
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#endif // !DOGLCD
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#define BTN_EN1 11
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#define BTN_EN2 10
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#if ENABLED(LCD_I2C_PANELOLU2)
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#if ENABLED(IS_MELZI)
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#define BTN_ENC 29
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#define LCD_SDSS 30 // Panelolu2 SD card reader rather than the Melzi
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#else
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#define BTN_ENC 30
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#endif
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#elif ENABLED(LCD_FOR_MELZI)
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#define LCD_PINS_RS 17
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#define LCD_PINS_ENABLE 16
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#define LCD_PINS_D4 11
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#define BTN_ENC 28
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#define BTN_EN1 29
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#define BTN_EN2 30
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#ifndef ST7920_DELAY_1
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#define ST7920_DELAY_1 DELAY_0_NOP
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#endif
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#ifndef ST7920_DELAY_2
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#define ST7920_DELAY_2 DELAY_3_NOP
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#endif
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#ifndef ST7920_DELAY_3
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#define ST7920_DELAY_3 DELAY_0_NOP
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#endif
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#elif ENABLED(ZONESTAR_LCD) // For the Tronxy Melzi boards
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#define LCD_PINS_RS 28
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#define LCD_PINS_ENABLE 29
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#define LCD_PINS_D4 10
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#define LCD_PINS_D5 11
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#define LCD_PINS_D6 16
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#define LCD_PINS_D7 17
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#define ADC_KEYPAD_PIN 1
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// Not used
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#define BTN_EN1 -1
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#define BTN_EN2 -1
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#else // !LCD_I2C_PANELOLU2 && !LCD_FOR_MELZI && !ZONESTAR_LCD
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#define BTN_ENC 16
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#define LCD_SDSS 28 // Smart Controller SD card reader rather than the Melzi
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#endif
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#define SD_DETECT_PIN -1
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#endif // ULTRA_LCD && NEWPANEL
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//
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// M3/M4/M5 - Spindle/Laser Control
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//
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#if ENABLED(SPINDLE_LASER_ENABLE)
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#if !MB(AZTEEG_X1) && ENABLED(SANGUINOLOLU_V_1_2) && !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)) // try to use IO Header
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#define SPINDLE_LASER_ENABLE_PIN 10 // Pin should have a pullup/pulldown!
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#define SPINDLE_LASER_PWM_PIN 4 // MUST BE HARDWARE PWM
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#define SPINDLE_DIR_PIN 11
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#elif !MB(MELZI) // use X stepper motor socket
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/**
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* To control the spindle speed and have an LCD you must sacrifice
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* the Extruder and pull some signals off the X stepper driver socket.
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*
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* The following assumes:
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* - The X stepper driver socket is empty
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* - The extruder driver socket has a driver board plugged into it
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* - The X stepper wires are attached the the extruder connector
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*/
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/**
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* Where to get the spindle signals
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*
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* spindle signal socket name socket name
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* -------
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* /ENABLE O| |O VMOT
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* MS1 O| |O GND
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* MS2 O| |O 2B
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* MS3 O| |O 2A
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* /RESET O| |O 1A
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* /SLEEP O| |O 1B
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* SPINDLE_LASER_PWM_PIN STEP O| |O VDD
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* SPINDLE_LASER_ENABLE_PIN DIR O| |O GND
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* -------
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*
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* Note: Socket names vary from vendor to vendor.
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*/
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#undef X_DIR_PIN
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#undef X_ENABLE_PIN
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#undef X_STEP_PIN
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#define X_DIR_PIN 0
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#define X_ENABLE_PIN 14
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#define X_STEP_PIN 1
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#define SPINDLE_LASER_PWM_PIN 15 // MUST BE HARDWARE PWM
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#define SPINDLE_LASER_ENABLE_PIN 21 // Pin should have a pullup!
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#define SPINDLE_DIR_PIN -1 // No pin available on the socket for the direction pin
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#endif
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#endif // SPINDLE_LASER_ENABLE
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