thisiskeithb
5 years ago
committed by
Scott Lahteine
Scott Lahteine
6 changed files with 218 additions and 7 deletions
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2019 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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#pragma once |
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#ifndef __STM32F1__ |
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'" |
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#endif |
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#if HOTENDS > 1 || E_STEPPERS > 1 |
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#error "MKS Robin Lite supports up to 1 hotends / E-steppers. Comment out this line to continue." |
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#endif |
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#ifndef BOARD_NAME |
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#define BOARD_NAME "MKS Robin Lite" |
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#endif |
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#define BOARD_WEBSITE_URL "https://github.com/makerbase-mks"
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//#define DISABLE_DEBUG
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#define DISABLE_JTAG |
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#define ENABLE_SPI2 |
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//
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// Limit Switches
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//
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#define X_STOP_PIN PC13 |
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#define Y_STOP_PIN PC0 |
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#define Z_MIN_PIN PC12 |
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#define Z_MAX_PIN PB9 |
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//
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// Steppers
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//
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#define X_STEP_PIN PC6 |
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#define X_DIR_PIN PB12 |
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#define X_ENABLE_PIN PB10 |
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#define Y_STEP_PIN PB11 |
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#define Y_DIR_PIN PB2 |
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#define Y_ENABLE_PIN PB10 |
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#define Z_STEP_PIN PB1 |
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#define Z_DIR_PIN PC5 |
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#define Z_ENABLE_PIN PB10 |
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#define E0_STEP_PIN PC4 |
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#define E0_DIR_PIN PA5 |
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#define E0_ENABLE_PIN PA4 |
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC9 |
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#define FAN_PIN PA8 |
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#define HEATER_BED_PIN PC8 |
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//
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// Temperature Sensors
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//
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#define TEMP_BED_PIN PA1 |
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#define TEMP_0_PIN PA0 |
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#define FIL_RUNOUT_PIN PB8 // MT_DET
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//
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// LCD Pins
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//
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#if HAS_SPI_LCD |
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#define BEEPER_PIN PD2 |
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#define BTN_ENC PB3 |
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#define LCD_PINS_RS PC3 |
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#define BTN_EN1 PB5 |
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#define BTN_EN2 PB4 |
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#define LCD_PINS_ENABLE PC2 |
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#if ENABLED(MKS_MINI_12864) |
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#define LCD_BACKLIGHT_PIN -1 |
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#define LCD_RESET_PIN -1 |
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#define DOGLCD_A0 PC1 |
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#define DOGLCD_CS PC2 |
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#define DOGLCD_SCK PB13 |
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#define DOGLCD_MOSI PB15 |
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#else // !MKS_MINI_12864
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#define LCD_PINS_D4 PC1 |
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#if ENABLED(ULTIPANEL) |
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#define LCD_PINS_D5 -1 |
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#define LCD_PINS_D6 -1 |
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#define LCD_PINS_D7 -1 |
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#endif |
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#endif // !MKS_MINI_12864
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#endif // HAS_SPI_LCD
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// Motor current PWM pins
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#define MOTOR_CURRENT_PWM_XY_PIN PB0 |
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#define MOTOR_CURRENT_PWM_Z_PIN PA7 |
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#define MOTOR_CURRENT_PWM_E_PIN PA6 |
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#define MOTOR_CURRENT_PWM_RANGE (65535/10/3.3) // (255 * (1000mA / 65535)) * 257 = 1000 is equal 1.6v Vref in turn equal 1Amp
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#define DEFAULT_PWM_MOTOR_CURRENT { 1000, 1000, 1000 } // 1.05Amp per driver, here is XY, Z and E. This values determined empirically.
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//
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// SD Card
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//
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#define ENABLE_SPI2 |
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#define SD_DETECT_PIN PC10 |
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#define SCK_PIN PB13 |
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#define MISO_PIN P1B4 |
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#define MOSI_PIN P1B5 |
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#define SS_PIN PA15 |
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#ifndef ST7920_DELAY_1 |
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#define ST7920_DELAY_1 DELAY_NS(125) |
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#endif |
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#ifndef ST7920_DELAY_2 |
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#define ST7920_DELAY_2 DELAY_NS(125) |
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#endif |
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#ifndef ST7920_DELAY_3 |
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#define ST7920_DELAY_3 DELAY_NS(125) |
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#endif |
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@ -0,0 +1,14 @@ |
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MEMORY |
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{ |
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K - 40 |
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rom (rx) : ORIGIN = 0x08005000, LENGTH = 256K - 20K |
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} |
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/* Provide memory region aliases for common.inc */ |
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REGION_ALIAS("REGION_TEXT", rom); |
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REGION_ALIAS("REGION_DATA", ram); |
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REGION_ALIAS("REGION_BSS", ram); |
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REGION_ALIAS("REGION_RODATA", rom); |
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/* Let common.inc handle the real work. */ |
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INCLUDE common.inc |
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@ -0,0 +1,30 @@ |
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Import("env") |
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# Relocate firmware from 0x08000000 to 0x08005000 |
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for define in env['CPPDEFINES']: |
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if define[0] == "VECT_TAB_ADDR": |
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env['CPPDEFINES'].remove(define) |
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env['CPPDEFINES'].append(("VECT_TAB_ADDR", "0x08005000")) |
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env.Replace(LDSCRIPT_PATH="buildroot/share/PlatformIO/ldscripts/mks_robin_lite.ld") |
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# Encrypt ${PROGNAME}.bin and save it as 'mksLite.bin' |
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def encrypt(source, target, env): |
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import os |
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key = [0xA3, 0xBD, 0xAD, 0x0D, 0x41, 0x11, 0xBB, 0x8D, 0xDC, 0x80, 0x2D, 0xD0, 0xD2, 0xC4, 0x9B, 0x1E, 0x26, 0xEB, 0xE3, 0x33, 0x4A, 0x15, 0xE4, 0x0A, 0xB3, 0xB1, 0x3C, 0x93, 0xBB, 0xAF, 0xF7, 0x3E] |
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firmware = open(target[0].path, "rb") |
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robin = open(target[0].dir.path +'/mksLite.bin', "wb") |
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length = os.path.getsize(target[0].path) |
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position = 0 |
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try: |
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while position < length: |
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byte = firmware.read(1) |
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if position >= 320 and position < 31040: |
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byte = chr(ord(byte) ^ key[position & 31]) |
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robin.write(byte) |
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position += 1 |
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finally: |
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firmware.close() |
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robin.close() |
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env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", encrypt); |
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