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Allows RAMPS to auto assign HW SPI Pins for TMC

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This commit is contained in:
InsanityAutomation
2024-04-10 19:38:31 -04:00
parent a75a5f8b2a
commit 82c21461c4
1 changed files with 21 additions and 9 deletions
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Marlin/src/pins/ramps/pins_RAMPS.h
+21 -9
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@@ -320,17 +320,29 @@
#endif
//
// TMC software SPI
// TMC SPI
//
#if HAS_TMC_SPI
#ifndef TMC_SPI_MOSI
#define TMC_SPI_MOSI AUX2_09
#endif
#ifndef TMC_SPI_MISO
#define TMC_SPI_MISO AUX2_07
#endif
#ifndef TMC_SPI_SCK
#define TMC_SPI_SCK AUX2_05
#if ENABLED(TMC_USE_SW_SPI)
#ifndef TMC_SPI_MOSI
#define TMC_SPI_MOSI AUX2_09
#endif
#ifndef TMC_SPI_MISO
#define TMC_SPI_MISO AUX2_07
#endif
#ifndef TMC_SPI_SCK
#define TMC_SPI_SCK AUX2_05
#endif
#else
#ifndef TMC_SPI_MOSI
#define TMC_SPI_MOSI AUX3_03
#endif
#ifndef TMC_SPI_MISO
#define TMC_SPI_MISO AUX3_04
#endif
#ifndef TMC_SPI_SCK
#define TMC_SPI_SCK AUX3_05
#endif
#endif
#endif