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Provide additional information about SMART-RAMPS board (#10353)

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LichtiMC 2018-04-10 11:02:55 +02:00 committed by Scott Lahteine
parent 6f8e228880
commit b94c8defee
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10
Marlin/src/pins/pins_RAMPS_SMART.h
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@ -47,6 +47,16 @@
* A13 | A9
* A14 | A10
* A15 | A11
*
*
* REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER works fine connected to AUX-4 with
* Smart Adapter, but requires removing the AUX3 pin header on the adapter to fit.
* To use the SD card reader, wire its pins to AUX-3 (and use Software SPI).
*
* To use Hardware SPI for SD, the SDSS pin must be set to 52 instead of 53.
* Hardware SPI also requires additional wiring because the board doesn't pass
* the 6-pin SPI header from the DUE board.
* (Search the web for "Arduino DUE Board Pinout" to see the correct header.)
*/
#ifndef __SAM3X8E__