Marlin 2.0 for Flying Bear 4S/5
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/**
* Marlin 3D Printer Firmware
5 years ago
* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* SdFatConfig.h
* Arduino SdFat Library
* Copyright (c) 2009 by William Greiman
*
* This file is part of the Arduino Sd2Card Library
*/
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#include "../inc/MarlinConfig.h"
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/**
* To use multiple SD cards set USE_MULTIPLE_CARDS nonzero.
*
* Using multiple cards costs 400 - 500 bytes of flash.
*
* Each card requires about 550 bytes of SRAM so use of a Mega is recommended.
*/
#define USE_MULTIPLE_CARDS 0
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/**
* Call flush for endl if ENDL_CALLS_FLUSH is nonzero
*
* The standard for iostreams is to call flush. This is very costly for
* SdFat. Each call to flush causes 2048 bytes of I/O to the SD.
*
* SdFat has a single 512 byte buffer for SD I/O so it must write the current
* data block to the SD, read the directory block from the SD, update the
* directory entry, write the directory block to the SD and read the data
* block back into the buffer.
*
* The SD flash memory controller is not designed for this many rewrites
* so performance may be reduced by more than a factor of 100.
*
* If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force
* all data to be written to the SD.
*/
#define ENDL_CALLS_FLUSH 0
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/**
* Allow FAT12 volumes if FAT12_SUPPORT is nonzero.
* FAT12 has not been well tested.
*/
#define FAT12_SUPPORT 0
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/**
* SPI init rate for SD initialization commands. Must be 5 (F_CPU/64)
* or 6 (F_CPU/128).
*/
#define SPI_SD_INIT_RATE 5
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/**
* Set the SS pin high for hardware SPI. If SS is chip select for another SPI
* device this will disable that device during the SD init phase.
*/
#define SET_SPI_SS_HIGH 1
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/**
* Define MEGA_SOFT_SPI nonzero to use software SPI on Mega Arduinos.
* Pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
*
* MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
* on Mega Arduinos. Software SPI works well with GPS Shield V1.1
* but many SD cards will fail with GPS Shield V1.0.
*/
#define MEGA_SOFT_SPI 0
// Set USE_SOFTWARE_SPI nonzero to ALWAYS use Software SPI.
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#define USE_SOFTWARE_SPI 0
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/**
* The __cxa_pure_virtual function is an error handler that is invoked when
* a pure virtual function is called.
*/
#define USE_CXA_PURE_VIRTUAL 1
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/**
* Defines for 8.3 and long (vfat) filenames
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*/
#define FILENAME_LENGTH 13 // Number of UTF-16 characters per entry
// Total bytes needed to store a single long filename
#define LONG_FILENAME_LENGTH (FILENAME_LENGTH * MAX_VFAT_ENTRIES + 1)