diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_spi.h')
-rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_spi.h | 51 |
1 files changed, 32 insertions, 19 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_spi.h b/nuttx/arch/arm/src/stm32/stm32_spi.h index e40db48dd..62f304dfb 100644 --- a/nuttx/arch/arm/src/stm32/stm32_spi.h +++ b/nuttx/arch/arm/src/stm32/stm32_spi.h @@ -54,7 +54,8 @@ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" -extern "C" { +extern "C" +{ #else #define EXTERN extern #endif @@ -99,29 +100,41 @@ enum spi_dev_e; * ************************************************************************************/ -EXTERN void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI1 +void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif -EXTERN void stm32_spi2select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi2status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi2cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI2 +void stm32_spi2select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi2status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi2cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif -EXTERN void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI3 +void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif -EXTERN void stm32_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi4status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi4cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI4 +void stm32_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi4status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi4cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif -EXTERN void stm32_spi5select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi5status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi5cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI5 +void stm32_spi5select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi5status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi5cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif -EXTERN void stm32_spi6select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); -EXTERN uint8_t stm32_spi6status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); -EXTERN int stm32_spi6cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#ifdef CONFIG_STM32_SPI6 +void stm32_spi6select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected); +uint8_t stm32_spi6status(FAR struct spi_dev_s *dev, enum spi_dev_e devid); +int stm32_spi6cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd); +#endif #undef EXTERN #if defined(__cplusplus) |