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/*** Marlin 3D Printer Firmware* Copyright (C) 2017 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/>.**//*** Rev B 2 JUN 2017** Converted to Arduino pin numbering*//*** There are two Arduino IDE extensions that are compatible with this board* and with the mainstream Marlin software.** Teensyduino - http://www.pjrc.com/teensy/teensyduino.html* Select Teensy++ 2.0 in Arduino IDE from the 'Tools -> Boards' menu** Installation instructions are at the above URL. Don't bother loading the* libraries - they are not used with the Marlin software.** Printrboard - https://github.com/scwimbush/Printrboard-HID-Arduino-IDE-Support** Installation:** 1. Go to the above URL, click on the "Clone or Download" button and then* click on "Download ZIP" button.* 2. Unzip the file, find the "printrboard" directory and then copy it to the* hardware directory in Arduino. The Arduino hardware directory will probably* be located in a path similar to this: C:\Program Files (x86)\Arduino\hardware.* 3. Restart Arduino.* 4. Select "Printrboard" from the 'Tools -> Boards' menu.** Teensyduino is the most popular option. Printrboard is used if your board doesn't have* the Teensyduino bootloader on it.*//*** To burn the bootloader that comes with Printrboard:** 1. Connect your programmer to the board.* 2. In the Arduino IDE select "Printrboard" and then select the programmer.* 3. In the Arduino IDE click on "burn bootloader". Don't worry about the "verify failed at 1F000" error message.* 4. The programmer is no longer needed. Remove it.*//*** Teensy++ 2.0 Breadboard pin assignments (AT90USB1286)* Requires the Teensyduino software with Teensy++ 2.0 selected in Arduino IDE!* http://www.pjrc.com/teensy/teensyduino.html* See http://reprap.org/wiki/Printrboard for more info** CLI build: HARDWARE_MOTHERBOARD=84 make** DaveX plan for Teensylu/printrboard-type pinouts for a TeensyBreadboard:* (ref teensylu & sprinter)** USB* GND GND |-----#####-----| +5V ATX +5SB* ATX PS_ON PWM 27 |b7 ##### b6| 26 PWM* Stepper Enable* PWM 0 |d0 b5| 25 PWM** PWM 1 |d1 b4| 24 PWM* X_MIN 2 |d2 b3| 23 MISO_PIN* Y_MIN 3 |d3 b2| 22 MOSI_PIN* Z_MIN 4 |d4 * * b1| 21 SCK_PIN* 5 |d5 e e b0| 20 SDSS* LED 6 |d6 5 4 e7| 19* 7 |d7 e6| 18* LCD RS 8 |e0 | GND* LCD EN 9 |e1 a4 a0 R| AREF* LCD D4 10 |c0 a5 a1 f0| 38 A0 ENC_1* LCD D5 11 |c1 a6 a2 f1| 39 A1 ENC_2* LCD D6 12 |c2 a7 a3 f2| 40 A2 ENC_CLK* LCD D6 13 |c3 f3| 41 A3* Bed Heat PWM 14 |c4 V G R f4| 42 A4* Extruder Heat PWM 15 |c5 c n S f5| 43 A5* Fan PWM 16 |c6 c d T f6| 44 A6 Bed TC* 17 |c7 * * * f7| 45 A7 Extruder TC * 4.7k * +5* -----------------** Interior E4: 36, INT4* Interior E5: 37, INT5* Interior PA0-7: 28-35 -- Printrboard and Teensylu use these pins for step & direction:* T++ PA Signal Marlin** Z STEP 32 a4 a0 28 X STEP* Z DIR 33 a5 a1 29 X DIR* E STEP 34 a6 a2 30 Y STEP* E DIR 35 a7 a3 31 Y DIR*/#ifndef __AVR_AT90USB1286__#error "Oops! Make sure you have 'Teensy++ 2.0' or 'Printrboard' selected from the 'Tools -> Boards' menu."#endif#define BOARD_NAME "Teensy++2.0"//// Limit Switches//#define X_STOP_PIN 2 // D2#define Y_STOP_PIN 3 // D3#define Z_STOP_PIN 4 // D4//// Steppers//#define X_STEP_PIN 28 // A0 Marlin#define X_DIR_PIN 29 // A1 Marlin#define X_ENABLE_PIN 26 // B6#define Y_STEP_PIN 30 // A2 Marlin#define Y_DIR_PIN 31 // A3#define Y_ENABLE_PIN 26 // B6 Shared w/x#define Z_STEP_PIN 32 // A4#define Z_DIR_PIN 33 // A5#define Z_ENABLE_PIN 26 // B6 Shared w/x#define E0_STEP_PIN 34 // A6#define E0_DIR_PIN 35 // A7#define E0_ENABLE_PIN 26 // B6 Shared w/x//// Temperature Sensors//#define TEMP_0_PIN 7 // F7 Analog Input (Extruder)#define TEMP_BED_PIN 6 // F6 Analog Input (Bed)//// Heaters / Fans//#define HEATER_0_PIN 15 // C5 PWM3B Extruder#define HEATER_BED_PIN 14 // C4 PWM3C#ifndef FAN_PIN#define FAN_PIN 16 // C6 PWM3A Fan#endif//// Misc. Functions//#define SDSS 20 // B0#define LED_PIN 6 // D6#define PS_ON_PIN 27 // B7#define CASE_LIGHT_PIN 1 // D1 PWM2B MUST BE HARDWARE PWM//// LCD / Controller//#if ENABLED(ULTIPANEL)#define LCD_PINS_RS 8 // E0#define LCD_PINS_ENABLE 9 // E1#define LCD_PINS_D4 10 // C0#define LCD_PINS_D5 11 // C1#define LCD_PINS_D6 12 // C2#define LCD_PINS_D7 13 // C3#define BTN_EN1 38 // F0#define BTN_EN2 39 // F1#define BTN_ENC 40 // F2#endif//// M3/M4/M5 - Spindle/Laser Control//#define SPINDLE_LASER_ENABLE_PIN 5 // D5 Pin should have a pullup!#define SPINDLE_LASER_PWM_PIN 0 // D0 PWM0B MUST BE HARDWARE PWM#define SPINDLE_DIR_PIN 7 // D7