Prefix SD SPI pins (SCK, MISO, MOSI, SS) (#20606)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Victor Oliveira
2021-01-01 17:31:15 -03:00
committed by GitHub
parent b530db948e
commit c840bbc970
109 changed files with 612 additions and 613 deletions

View File

@@ -1182,6 +1182,16 @@
#endif
#if ENABLED(SDSUPPORT)
/**
* SD Card SPI Speed
* May be required to resolve "volume init" errors.
*
* Enable and set to SPI_HALF_SPEED, SPI_QUARTER_SPEED, or SPI_EIGHTH_SPEED
* otherwise full speed will be applied.
*
* :['SPI_HALF_SPEED', 'SPI_QUARTER_SPEED', 'SPI_EIGHTH_SPEED']
*/
//#define SD_SPI_SPEED SPI_HALF_SPEED
// The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
// Enable this option and set to HIGH if your SD cards are incorrectly detected.