C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp: In member function 'virtual uint8_t MirfHardwareSpiDriver::transfer(uint8_t)':
C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp:3: error: 'SPI' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp: In member function 'virtual void MirfHardwareSpiDriver::begin()':
C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp:7: error: 'SPI' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp:8: error: 'SPI_MODE0' was not declared in this scope
C:\Program Files (x86)\Arduino\libraries\MPU60501\MirfHardwareSpiDriver.cpp:9: error: 'SPI_2XCLOCK_MASK' was not declared in this scope
谢谢!