Firmware/Marlin/pins_TEENSYLU.h
2017-05-21 07:18:03 -05:00

179 lines
6.4 KiB
C

/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 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 30 DEC 2016
*
* The original version of this file did NOT result in a useful program because:
* 1. The pin numbers assumed that the "#define AT90USBxx_TEENSYPP_ASSIGNMENTS" line
* in FASTIO.h was commented out. There wasn't an Arduino IDE 1.6.x extension/package
* that supported this pin map so the latest Marlin wouldn't compile.
* 2. The silkscreen for the four end stops don't agree with the schematic. Activating
* the X endstop would tell the software that the Y endstop just went active.
* 3. The thermistor inputs also had heater names assigned to them. The result was
* thermistor inputs that were set to digital outputs.
*
* Rev B corrects the above problems by:
* 1. The "Marlin_AT90USB" extension/package was developed. This extension enables the
* latest Marlin software to compile using Arduino IDE 1.6.x and 1.80.
* 2. The endstop pin numbers in this file were changed to match the silkscreen. This
* makes it a little confusing when trying to correlate the schematic with the pin
* numbers used in this file.
* 3. The offending heater names were deleted.
*
* To create a useable image for Teensylu do the following:
* a) Install the Marlin_AT90USB extension with either of the following methods:
* Automatic - paste this URL into preferences and then use Boards manager
* https://rawgit.com/Bob-the-Kuhn/Marlin_AT90USB/master/package_MARLIN_AT90USB_index.json
* Manual:
* 1. Copy the following URL into Go to "https://github.com/Bob-the-Kuhn/Marlin_AT90USB",
* click on the "Clone or Download" button and then click on "Download ZIP" button.
* 2. Unzip the file, find the "Marlin_AT90USB" 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
* b) Connect the USBtinyISP to the board.
* c) In the Arduino IDE select the "AT90USB1286_STANDARD" board in the of the "Marlin_AT90USB"
* section and select the "USBtinyISP" programmer.
* d) In the Arduino IDE click on "burn bootloader". Don't worry about the "verify
* failed at 1F000" error message.
* e) The USBtinyISP programmer is no longer needed. Remove it.
* f) In FASTIO.h comment out the "#define AT90USBxx_TEENSYPP_ASSIGNMENTS" line.
* g) To upload a sketch do the following:
* 1. remove the jumper
* 2. press reset
* 3. click on the "upload" button in the Arduino IDE
* 4. wait until the upload finishes (less than a minute)
* 5. put the jumper back on
* 6. press the reset button
*
*
* NOTE - the "Marlin_AT90USB" pin maps make PWM0A available rather than the usual PWM1C.
* These PWMs share the same physical pin. Marlin uses TIMER1 to generate
* interrupts and sets it up such that PWM1A, PWM1B & PWM1C can't be used.
*/
/**
* SILKSCREEN ERROR
*
* The silkscreen for the endstops do NOT match the schematic. The silkscreen SHOULD
* read (from left to right) X-STOP, Y-STOP, Z-STOP & E-STOP. The silkscreen actually
* reads E-STOP, X-STOP, Y-STOP & Z-STOP.
*
* The pin assignments in this file match the silkscreen.
*/
#if !defined(__AVR_AT90USB1286__) && !defined(__AVR_AT90USB1286P__)
#error "Oops! Make sure you have 'AT90USB1286_STANDARD' selected from the 'Tools -> Boards' menu."
#endif
#if ENABLED(AT90USBxx_TEENSYPP_ASSIGNMENTS)
#error "please disable (comment out) the AT90USBxx_TEENSYPP_ASSIGNMENTS flag in FASTIO.h "
#endif
#define BOARD_NAME "Teensylu"
#define USBCON 1286 // Disable MarlinSerial etc.
#define LARGE_FLASH true
//
// Limit Switche definitions that match the SCHEMATIC
//
//#define X_STOP_PIN 13
//#define Y_STOP_PIN 14
//#define Z_STOP_PIN 15
//#define E_STOP_PIN 36
//
// Limit Switch definitions that match the SILKSCREEN
//
#define X_STOP_PIN 14
#define Y_STOP_PIN 15
#define Z_STOP_PIN 36
//#define E_STOP_PIN 13
//
// Steppers
//
#define X_STEP_PIN 0
#define X_DIR_PIN 1
#define X_ENABLE_PIN 39
#define Y_STEP_PIN 2
#define Y_DIR_PIN 3
#define Y_ENABLE_PIN 38
#define Z_STEP_PIN 4
#define Z_DIR_PIN 5
#define Z_ENABLE_PIN 23
#define E0_STEP_PIN 6
#define E0_DIR_PIN 7
#define E0_ENABLE_PIN 19
// Temperature Sensors
#define TEMP_0_PIN 7 // Analog Input (Extruder)
#define TEMP_BED_PIN 6 // Analog Input (Bed)
//
// Heaters / Fans
//
#define HEATER_0_PIN 21 // Extruder
#define HEATER_BED_PIN 20
#define FAN_PIN 22
//
// Misc. Functions
//
#define SDSS 8
#define CASE_LIGHT_PIN 24
//
// LCD / Controller
//
#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
#define BEEPER_PIN -1
#if ENABLED(LCD_I2C_PANELOLU2)
#define BTN_EN1 27
#define BTN_EN2 26
#define BTN_ENC 43
#define SDSS 40 // use SD card on Panelolu2
#endif // LCD_I2C_PANELOLU2
#define SD_DETECT_PIN -1
#endif // ULTRA_LCD && NEWPANEL
//
// M3/M4/M5 - Spindle/Laser Control
//
#define SPINDLE_LASER_PWM_PIN 12 // MUST BE HARDWARE PWM
#define SPINDLE_LASER_ENABLE_PIN 41 // Pin should have a pullup!
#define SPINDLE_DIR_PIN 42