Merge pull request #456 from Stefanowicz/Marlin_v1

Add (as an option) slower SD transfer mode
This commit is contained in:
ErikZalm 2013-04-24 02:01:52 -07:00
commit 4f96ad5621
2 changed files with 5 additions and 0 deletions

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@ -319,6 +319,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
//#define ULTRA_LCD //general lcd support, also 16x2
//#define DOGLCD // Support for SPI LCD 128x64 (Controller ST7565R graphic Display Family)
//#define SDSUPPORT // Enable SD Card Support in Hardware Console
//#define SDSLOW // Use slower SD transfer mode (not normally needed - uncomment if you're getting volume init error)
//#define ULTIMAKERCONTROLLER //as available from the ultimaker online store.
//#define ULTIPANEL //the ultipanel as on thingiverse

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@ -146,7 +146,11 @@ void CardReader::initsd()
cardOK = false;
if(root.isOpen())
root.close();
#ifdef SDSLOW
if (!card.init(SPI_HALF_SPEED,SDSS))
#else
if (!card.init(SPI_FULL_SPEED,SDSS))
#endif
{
//if (!card.init(SPI_HALF_SPEED,SDSS))
SERIAL_ECHO_START;