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Merge pull request #4482 from AnHardt/rep-s-spi

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repair-software-spi
This commit is contained in:
Scott Lahteine 2016-07-31 15:25:44 -07:00 committed by GitHub
commit f7da37002c
2 changed files with 12 additions and 12 deletions
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16
Marlin/Sd2Card.h
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@ -136,25 +136,25 @@ uint8_t const SD_CARD_TYPE_SDHC = 3;
#if DISABLED(SOFTWARE_SPI)
// hardware pin defs
/** The default chip select pin for the SD card is SS. */
uint8_t const SD_CHIP_SELECT_PIN = SS_PIN;
#define SD_CHIP_SELECT_PIN SS_PIN
// The following three pins must not be redefined for hardware SPI.
/** SPI Master Out Slave In pin */
uint8_t const SPI_MOSI_PIN = MOSI_PIN;
#define SPI_MOSI_PIN MOSI_PIN
/** SPI Master In Slave Out pin */
uint8_t const SPI_MISO_PIN = MISO_PIN;
#define SPI_MISO_PIN MISO_PIN
/** SPI Clock pin */
uint8_t const SPI_SCK_PIN = SCK_PIN;
#define SPI_SCK_PIN SCK_PIN
#else // SOFTWARE_SPI
/** SPI chip select pin */
uint8_t const SD_CHIP_SELECT_PIN = SOFT_SPI_CS_PIN;
#define SD_CHIP_SELECT_PIN SOFT_SPI_CS_PIN
/** SPI Master Out Slave In pin */
uint8_t const SPI_MOSI_PIN = SOFT_SPI_MOSI_PIN;
#define SPI_MOSI_PIN SOFT_SPI_MOSI_PIN
/** SPI Master In Slave Out pin */
uint8_t const SPI_MISO_PIN = SOFT_SPI_MISO_PIN;
#define SPI_MISO_PIN SOFT_SPI_MISO_PIN
/** SPI Clock pin */
uint8_t const SPI_SCK_PIN = SOFT_SPI_SCK_PIN;
#define SPI_SCK_PIN SOFT_SPI_SCK_PIN
#endif // SOFTWARE_SPI
//------------------------------------------------------------------------------
/**

8
Marlin/SdFatConfig.h
View File

@ -104,13 +104,13 @@
#define USE_SOFTWARE_SPI 0
// define software SPI pins so Mega can use unmodified 168/328 shields
/** Software SPI chip select pin for the SD */
uint8_t const SOFT_SPI_CS_PIN = 10;
#define SOFT_SPI_CS_PIN 10
/** Software SPI Master Out Slave In pin */
uint8_t const SOFT_SPI_MOSI_PIN = 11;
#define SOFT_SPI_MOSI_PIN 11
/** Software SPI Master In Slave Out pin */
uint8_t const SOFT_SPI_MISO_PIN = 12;
#define SOFT_SPI_MISO_PIN 12
/** Software SPI Clock pin */
uint8_t const SOFT_SPI_SCK_PIN = 13;
#define SOFT_SPI_SCK_PIN 13
//------------------------------------------------------------------------------
/**
* The __cxa_pure_virtual function is an error handler that is invoked when