Add 'static' to void in spi.h

ed9ae08d · TMRh20 · a57fafe0 · ed9ae08d
Commit ed9ae08d authored Dec 20, 2015 by TMRh20
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utility/RPi/spi.h utility/RPi/spi.h +3 -3

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--- a/utility/RPi/spi.h
+++ b/utility/RPi/spi.h
@@ -58,7 +58,7 @@ public:
  static void setClockDivider(uint16_t spi_speed);
  static void chipSelect(int csn_pin);
  
-  void beginTransaction(SPISettings settings);
+  static void beginTransaction(SPISettings settings);
  static void endTransaction();