yangwenxiong
6 years ago
committed by
Scott Lahteine
Scott Lahteine
6 changed files with 185 additions and 0 deletions
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/**
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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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#ifndef TARGET_STM32F1 |
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#error "Oops! Select an STM32F1 board in 'Tools > Board.'" |
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#endif |
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#ifndef BOARD_NAME |
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#define BOARD_NAME "BIGTREE SKR mini V1.1" |
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#endif |
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// Ignore temp readings during develpment.
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//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
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//
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// Limit Switches
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//
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#define X_MIN_PIN PC2 |
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#define X_MAX_PIN PA2 |
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#define Y_MIN_PIN PC1 |
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#define Y_MAX_PIN PA1 |
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#define Z_MIN_PIN PC0 |
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#define Z_MAX_PIN PC3 |
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//
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// Steppers
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//
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/**
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* TODO: Currently using same Enable pin for all steppers. |
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*/ |
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#define X_STEP_PIN PC6 |
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#define X_DIR_PIN PC7 |
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#define X_ENABLE_PIN PB15 |
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#define Y_STEP_PIN PB13 |
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#define Y_DIR_PIN PB14 |
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#define Y_ENABLE_PIN PB12 |
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#define Z_STEP_PIN PB10 |
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#define Z_DIR_PIN PB11 |
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#define Z_ENABLE_PIN PB2 |
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#define E0_STEP_PIN PC5 |
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#define E0_DIR_PIN PB0 |
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#define E0_ENABLE_PIN PC4 |
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#if ENABLED(TMC_USE_SW_SPI) |
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#define TMC_SW_SCK PB3 |
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#define TMC_SW_MISO PB4 |
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#define TMC_SW_MOSI PB5 |
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#endif |
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PA8 |
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#define FAN_PIN PC8 |
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#define HEATER_BED_PIN PC9 |
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//
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// Temperature Sensors
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//
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#define TEMP_BED_PIN PB1 // Analog Input
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#define TEMP_0_PIN PA0 // Analog Input
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//
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// LCD Pins
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//
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/**
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* _____ _____ |
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* NC | · · | GND 5V | · · | GND |
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* RESET | · · | 1.31(SD_DETECT) (LCD_D7) 1.23 | · · | 1.22 (LCD_D6) |
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* (MOSI)0.18 | · · | 3.25(BTN_EN2) (LCD_D5) 1.21 | · · | 1.20 (LCD_D4) |
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* (SD_SS)0.16 | · · | 3.26(BTN_EN1) (LCD_RS) 1.19 | · · | 1.18 (LCD_EN) |
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* (SCK)0.15 | · · | 0.17(MISO) (BTN_ENC) 0.28 | · · | 1.30 (BEEPER) |
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* ￣￣ ￣￣ |
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* EXP2 EXP1 |
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*/ |
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#if ENABLED(ULTRA_LCD) |
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#define BEEPER_PIN PC10 |
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#define BTN_ENC PC11 |
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#define LCD_PINS_RS PC12 |
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#define BTN_EN1 PD2 |
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#define BTN_EN2 PB8 |
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#define LCD_PINS_ENABLE PB6 |
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#define LCD_PINS_D4 PC13 |
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#if ENABLED(ULTIPANEL) |
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#define LCD_PINS_D5 PB7 |
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#define LCD_PINS_D6 PC15 |
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#define LCD_PINS_D7 PC14 |
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#endif |
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#endif // ULTRA_LCD
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//
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// SD Card
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//
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// Marlin uses the SD drive attached to the LCD
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//#define STM32_SD_LCD
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#ifdef STM32_SD_LCD |
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#define SD_DETECT_PIN PB9 |
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#define ENABLE_SPI3 |
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#else |
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#define SD_DETECT_PIN PA3 |
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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 = 0x08007000, LENGTH = 256K - 28K |
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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 +1,8 @@ |
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Import("env") |
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# Relocate firmware from 0x08000000 to 0x08007000 |
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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", "0x08007000")) |
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env.Replace(LDSCRIPT_PATH="buildroot/share/PlatformIO/ldscripts/STM32F1_SKR_MINI.ld") |
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