My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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SdFatConfig.h 4.1KB

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  1. /* Arduino SdFat Library
  2. * Copyright (C) 2009 by William Greiman
  3. *
  4. * This file is part of the Arduino SdFat Library
  5. *
  6. * This Library is free software: you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation, either version 3 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This Library is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with the Arduino SdFat Library. If not, see
  18. * <http://www.gnu.org/licenses/>.
  19. */
  20. /**
  21. * \file
  22. * \brief configuration definitions
  23. */
  24. #ifndef SdFatConfig_h
  25. #define SdFatConfig_h
  26. #include <stdint.h>
  27. //------------------------------------------------------------------------------
  28. /**
  29. * To use multiple SD cards set USE_MULTIPLE_CARDS nonzero.
  30. *
  31. * Using multiple cards costs 400 - 500 bytes of flash.
  32. *
  33. * Each card requires about 550 bytes of SRAM so use of a Mega is recommended.
  34. */
  35. #define USE_MULTIPLE_CARDS 0
  36. //------------------------------------------------------------------------------
  37. /**
  38. * Call flush for endl if ENDL_CALLS_FLUSH is nonzero
  39. *
  40. * The standard for iostreams is to call flush. This is very costly for
  41. * SdFat. Each call to flush causes 2048 bytes of I/O to the SD.
  42. *
  43. * SdFat has a single 512 byte buffer for SD I/O so it must write the current
  44. * data block to the SD, read the directory block from the SD, update the
  45. * directory entry, write the directory block to the SD and read the data
  46. * block back into the buffer.
  47. *
  48. * The SD flash memory controller is not designed for this many rewrites
  49. * so performance may be reduced by more than a factor of 100.
  50. *
  51. * If ENDL_CALLS_FLUSH is zero, you must call flush and/or close to force
  52. * all data to be written to the SD.
  53. */
  54. #define ENDL_CALLS_FLUSH 0
  55. //------------------------------------------------------------------------------
  56. /**
  57. * Allow use of deprecated functions if ALLOW_DEPRECATED_FUNCTIONS is nonzero
  58. */
  59. #define ALLOW_DEPRECATED_FUNCTIONS 1
  60. //------------------------------------------------------------------------------
  61. /**
  62. * Allow FAT12 volumes if FAT12_SUPPORT is nonzero.
  63. * FAT12 has not been well tested.
  64. */
  65. #define FAT12_SUPPORT 0
  66. //------------------------------------------------------------------------------
  67. /**
  68. * SPI init rate for SD initialization commands. Must be 5 (F_CPU/64)
  69. * or 6 (F_CPU/128).
  70. */
  71. #define SPI_SD_INIT_RATE 5
  72. //------------------------------------------------------------------------------
  73. /**
  74. * Set the SS pin high for hardware SPI. If SS is chip select for another SPI
  75. * device this will disable that device during the SD init phase.
  76. */
  77. #define SET_SPI_SS_HIGH 1
  78. //------------------------------------------------------------------------------
  79. /**
  80. * Define MEGA_SOFT_SPI nonzero to use software SPI on Mega Arduinos.
  81. * Pins used are SS 10, MOSI 11, MISO 12, and SCK 13.
  82. *
  83. * MEGA_SOFT_SPI allows an unmodified Adafruit GPS Shield to be used
  84. * on Mega Arduinos. Software SPI works well with GPS Shield V1.1
  85. * but many SD cards will fail with GPS Shield V1.0.
  86. */
  87. #define MEGA_SOFT_SPI 0
  88. //------------------------------------------------------------------------------
  89. /**
  90. * Set USE_SOFTWARE_SPI nonzero to always use software SPI.
  91. */
  92. #define USE_SOFTWARE_SPI 0
  93. // define software SPI pins so Mega can use unmodified 168/328 shields
  94. /** Software SPI chip select pin for the SD */
  95. uint8_t const SOFT_SPI_CS_PIN = 10;
  96. /** Software SPI Master Out Slave In pin */
  97. uint8_t const SOFT_SPI_MOSI_PIN = 11;
  98. /** Software SPI Master In Slave Out pin */
  99. uint8_t const SOFT_SPI_MISO_PIN = 12;
  100. /** Software SPI Clock pin */
  101. uint8_t const SOFT_SPI_SCK_PIN = 13;
  102. //------------------------------------------------------------------------------
  103. /**
  104. * The __cxa_pure_virtual function is an error handler that is invoked when
  105. * a pure virtual function is called.
  106. */
  107. #define USE_CXA_PURE_VIRTUAL 1
  108. #endif // SdFatConfig_h