Fix STM32 SPI3

SdFat/src/SpiDriver/DigitalPin.h

@@ -27,7 +27,7 @@
  */
 #ifndef DigitalPin_h
 #define DigitalPin_h
-#if defined(__AVR__)
+#if defined(__AVR__) || defined(DOXYGEN)
 #include <avr/io.h>
 /** GpioPinMap type */
 struct GpioPinMap_t {
@@ -266,14 +266,18 @@ inline void fastDigitalWrite(uint8_t pin, bool value) {
   digitalWrite(pin, value);
 }
 //------------------------------------------------------------------------------
-inline bool fastDigitalRead(uint8_t pin) {return digitalRead(pin);}
+inline bool fastDigitalRead(uint8_t pin) {
+  return digitalRead(pin);
+}
 #endif  // CORE_TEENSY
 //------------------------------------------------------------------------------
 inline void fastDigitalToggle(uint8_t pin) {
   fastDigitalWrite(pin, !fastDigitalRead(pin));
 }
 //------------------------------------------------------------------------------
-#define fastPinMode(pin, mode) pinMode(pin, mode)
+inline void fastPinMode(pin, mode) {
+  pinMode(pin, mode);
+}
 #endif  // __AVR__
 //------------------------------------------------------------------------------
 /** set pin configuration

SdFat/src/SpiDriver/SdSpiSTM32F1.cpp

@@ -26,7 +26,7 @@ static SPIClass m_SPI1(1);
 static SPIClass m_SPI2(2);
 #endif  // BOARD_NR_SPI > 1
 #if BOARD_NR_SPI > 2
-static SPIClass m_SPI2(3);
+static SPIClass m_SPI3(3);
 #endif  // BOARD_NR_SPI > 2
 //
 static SPIClass* pSpi[] =