stm32f3xx.h

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#ifndef __STM32F3xx_H
#define __STM32F3xx_H
 
#ifdef __cplusplus
 extern "C" {
#endif /* __cplusplus */
   
#if !defined (STM32F3)
#define STM32F3
#endif /* STM32F3 */
 
/* Uncomment the line below according to the target STM32 device used in your
   application 
  */
 
#if !defined (STM32F301x8) && !defined (STM32F302x8) && !defined (STM32F318xx) && \
    !defined (STM32F302xC) && !defined (STM32F303xC) && !defined (STM32F358xx) && \
    !defined (STM32F303x8) && !defined (STM32F334x8) && !defined (STM32F328xx) && \
    !defined (STM32F302xE) && !defined (STM32F303xE) && !defined (STM32F398xx) && \
    !defined (STM32F373xC) && !defined (STM32F378xx)
    
  /* #define STM32F301x8 */   
  /* #define STM32F302x8 */   
  /* #define STM32F302xC */   
  /* #define STM32F302xE */   
  /* #define STM32F303x8 */   
  /* #define STM32F303xC */   
  /* #define STM32F303xE */   
  /* #define STM32F373xC */   
  /* #define STM32F334x8 */   
  /* #define STM32F318xx */   
  /* #define STM32F328xx */   
  /* #define STM32F358xx */   
  /* #define STM32F378xx */   
  /* #define STM32F398xx */   
#endif
   
/*  Tip: To avoid modifying this file each time you need to switch between these
        devices, you can define the device in your toolchain compiler preprocessor.
  */
#if !defined  (USE_HAL_DRIVER)
  /*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */
 
#define __STM32F3_CMSIS_VERSION_MAIN   (0x02) 
#define __STM32F3_CMSIS_VERSION_SUB1   (0x03) 
#define __STM32F3_CMSIS_VERSION_SUB2   (0x07) 
#define __STM32F3_CMSIS_VERSION_RC     (0x00) 
#define __STM32F3_CMSIS_VERSION        ((__STM32F3_CMSIS_VERSION_MAIN     << 24)\
                                       |(__STM32F3_CMSIS_VERSION_SUB1 << 16)\
                                       |(__STM32F3_CMSIS_VERSION_SUB2 << 8 )\
                                       |(__STM32F3_CMSIS_VERSION_RC))
 
#if defined(STM32F301x8)
  #include "stm32f301x8.h"
#elif defined(STM32F302x8)
  #include "stm32f302x8.h"
#elif defined(STM32F302xC)
  #include "stm32f302xc.h"
#elif defined(STM32F302xE)
  #include "stm32f302xe.h"
#elif defined(STM32F303x8)
  #include "stm32f303x8.h"
#elif defined(STM32F303xC)
  #include "stm32f303xc.h"
#elif defined(STM32F303xE)
  #include "stm32f303xe.h"
#elif defined(STM32F373xC)
  #include "stm32f373xc.h"
#elif defined(STM32F334x8)
  #include "stm32f334x8.h"
#elif defined(STM32F318xx)
  #include "stm32f318xx.h"
#elif defined(STM32F328xx)
  #include "stm32f328xx.h"
#elif defined(STM32F358xx)
  #include "stm32f358xx.h"
#elif defined(STM32F378xx)
  #include "stm32f378xx.h"
#elif defined(STM32F398xx)
  #include "stm32f398xx.h"
#else
 #error "Please select first the target STM32F3xx device used in your application (in stm32f3xx.h file)"
#endif
 
typedef enum 
{
  RESET = 0U, 
  SET = !RESET
} FlagStatus, ITStatus;
 
typedef enum 
{
  DISABLE = 0U, 
  ENABLE = !DISABLE
} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
 
typedef enum 
{
  SUCCESS = 0U,
  ERROR = !SUCCESS
} ErrorStatus;
 
#define SET_BIT(REG, BIT)     ((REG) |= (BIT))
 
#define CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
 
#define READ_BIT(REG, BIT)    ((REG) & (BIT))
 
#define CLEAR_REG(REG)        ((REG) = (0x0))
 
#define WRITE_REG(REG, VAL)   ((REG) = (VAL))
 
#define READ_REG(REG)         ((REG))
 
#define MODIFY_REG(REG, CLEARMASK, SETMASK)  WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
 
#define POSITION_VAL(VAL)     (__CLZ(__RBIT(VAL))) 
 
/* Use of CMSIS compiler intrinsics for register exclusive access */
/* Atomic 32-bit register access macro to set one or several bits */
#define ATOMIC_SET_BIT(REG, BIT)                             \
  do {                                                       \
    uint32_t val;                                            \
    do {                                                     \
      val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT);       \
    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
  } while(0)
 
/* Atomic 32-bit register access macro to clear one or several bits */
#define ATOMIC_CLEAR_BIT(REG, BIT)                           \
  do {                                                       \
    uint32_t val;                                            \
    do {                                                     \
      val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT);      \
    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
  } while(0)
 
/* Atomic 32-bit register access macro to clear and set one or several bits */
#define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK)                          \
  do {                                                                     \
    uint32_t val;                                                          \
    do {                                                                   \
      val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U);               \
  } while(0)
 
/* Atomic 16-bit register access macro to set one or several bits */
#define ATOMIC_SETH_BIT(REG, BIT)                            \
  do {                                                       \
    uint16_t val;                                            \
    do {                                                     \
      val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT);       \
    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
  } while(0)
 
/* Atomic 16-bit register access macro to clear one or several bits */
#define ATOMIC_CLEARH_BIT(REG, BIT)                          \
  do {                                                       \
    uint16_t val;                                            \
    do {                                                     \
      val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT);      \
    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
  } while(0)
 
/* Atomic 16-bit register access macro to clear and set one or several bits */
#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK)                         \
  do {                                                                     \
    uint16_t val;                                                          \
    do {                                                                   \
      val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U);               \
  } while(0)
 
#if defined (USE_HAL_DRIVER)
 #include "stm32f3xx_hal.h"
#endif /* USE_HAL_DRIVER */
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* __STM32F3xx_H */