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SPI: make _bus protected

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this allows runtime use of internal/external bus to determine if DRDY
should be used on the L3GD20
This commit is contained in:
Andrew Tridgell
2014-07-08 11:43:58 +02:00
committed by Lorenz Meier
parent 644d4bb3dc
commit fea4845ed9
1 changed files with 3 additions and 1 deletions
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src/drivers/device/spi.h
+3 -1
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@@ -124,11 +124,13 @@ protected:
LockMode locking_mode; /**< selected locking mode */ LockMode locking_mode; /**< selected locking mode */
private: private:
int _bus;
enum spi_dev_e _device; enum spi_dev_e _device;
enum spi_mode_e _mode; enum spi_mode_e _mode;
uint32_t _frequency; uint32_t _frequency;
struct spi_dev_s *_dev; struct spi_dev_s *_dev;
protected:
int _bus;
}; };
} // namespace device } // namespace device