stm32h7xx_hal_def.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7xx_HAL_DEF
#define STM32H7xx_HAL_DEF
 
#ifdef __cplusplus
 extern "C" {
#endif
 
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx.h"
#include "Legacy/stm32_hal_legacy.h"
#include <stddef.h>
#ifdef __rtems__
/* this is to avoid definition of log function which conflicts with
 * freebsd's systm.h log function. Whole theatre just to make sure
 * we do have float_t available (defined in math.h) which is later
 * used in HAL */
#define __math_68881 1
#endif /* __rtems__ */
#include <math.h>
 
/* Exported types ------------------------------------------------------------*/

typedef enum
{
  HAL_OK       = 0x00,
  HAL_ERROR    = 0x01,
  HAL_BUSY     = 0x02,
  HAL_TIMEOUT  = 0x03
} HAL_StatusTypeDef;

typedef enum
{
  HAL_UNLOCKED = 0x00,
  HAL_LOCKED   = 0x01
} HAL_LockTypeDef;
 
/* Exported macro ------------------------------------------------------------*/
 
#define HAL_MAX_DELAY      0xFFFFFFFFU
 
#define HAL_IS_BIT_SET(REG, BIT)         (((REG) & (BIT)) == (BIT))
#define HAL_IS_BIT_CLR(REG, BIT)         (((REG) & (BIT)) == 0U)
 
#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__)               \
                        do{                                                      \
                              (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
                              (__DMA_HANDLE__).Parent = (__HANDLE__);             \
                          } while(0)
 
#if !defined(UNUSED)
#define UNUSED(x) ((void)(x))    /* To avoid gcc/g++ warnings */
#endif /* UNUSED */

#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0)
 
#if (USE_RTOS == 1)
  #error " USE_RTOS should be 0 in the current HAL release "
#else
  #define __HAL_LOCK(__HANDLE__)                                           \
                                do{                                        \
                                    if((__HANDLE__)->Lock == HAL_LOCKED)   \
                                    {                                      \
                                       return HAL_BUSY;                    \
                                    }                                      \
                                    else                                   \
                                    {                                      \
                                       (__HANDLE__)->Lock = HAL_LOCKED;    \
                                    }                                      \
                                  }while (0)
 
  #define __HAL_UNLOCK(__HANDLE__)                                          \
                                  do{                                       \
                                      (__HANDLE__)->Lock = HAL_UNLOCKED;    \
                                    }while (0)
#endif /* USE_RTOS */
 
 
#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */
  #ifndef __weak
    #define __weak  __attribute__((weak))
  #endif
  #ifndef __packed
    #define __packed  __attribute__((packed))
  #endif
#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
  #ifndef __weak
    #define __weak   __attribute__((weak))
  #endif /* __weak */
  #ifndef __packed
    #define __packed __attribute__((__packed__))
  #endif /* __packed */
#endif /* __GNUC__ */
 
 
/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */
  #ifndef __ALIGN_BEGIN
    #define __ALIGN_BEGIN
  #endif
  #ifndef __ALIGN_END
    #define __ALIGN_END      __attribute__ ((aligned (4)))
  #endif
#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
  #ifndef __ALIGN_END
    #define __ALIGN_END    __attribute__ ((aligned (4)))
  #endif /* __ALIGN_END */
  #ifndef __ALIGN_BEGIN
    #define __ALIGN_BEGIN
  #endif /* __ALIGN_BEGIN */
#else
  #ifndef __ALIGN_END
    #define __ALIGN_END
  #endif /* __ALIGN_END */
  #ifndef __ALIGN_BEGIN
    #if defined   (__CC_ARM)      /* ARM Compiler V5 */
      #define __ALIGN_BEGIN    __align(4)
    #elif defined (__ICCARM__)    /* IAR Compiler */
      #define __ALIGN_BEGIN
    #endif /* __CC_ARM */
  #endif /* __ALIGN_BEGIN */
#endif /* __GNUC__ */
 
/* Macro to get variable aligned on 32-bytes,needed for cache maintenance purpose */
#if defined   (__GNUC__)        /* GNU Compiler */
  #define ALIGN_32BYTES(buf)  buf __attribute__ ((aligned (32)))                                    
#elif defined (__ICCARM__)    /* IAR Compiler */
  #define ALIGN_32BYTES(buf) _Pragma("data_alignment=32") buf  
#elif defined   (__CC_ARM)      /* ARM Compiler */
  #define ALIGN_32BYTES(buf) __align(32) buf  
#endif

#if defined ( __CC_ARM   ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
/* ARM Compiler V4/V5 and V6
   --------------------------
   RAM functions are defined using the toolchain options.
   Functions that are executed in RAM should reside in a separate source module.
   Using the 'Options for File' dialog you can simply change the 'Code / Const'
   area of a module to a memory space in physical RAM.
   Available memory areas are declared in the 'Target' tab of the 'Options for Target'
   dialog.
*/
#define __RAM_FUNC
 
#elif defined ( __ICCARM__ )
/* ICCARM Compiler
   ---------------
   RAM functions are defined using a specific toolchain keyword "__ramfunc".
*/
#define __RAM_FUNC __ramfunc
 
#elif defined   (  __GNUC__  )
/* GNU Compiler
   ------------
  RAM functions are defined using a specific toolchain attribute
   "__attribute__((section(".RamFunc")))".
*/
#define __RAM_FUNC __attribute__((section(".RamFunc")))
 
#endif

#if defined ( __CC_ARM   ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) || defined   (  __GNUC__  )
/* ARM V4/V5 and V6 & GNU Compiler
   -------------------------------
*/
#define __NOINLINE __attribute__ ( (noinline) )
 
#elif defined ( __ICCARM__ )
/* ICCARM Compiler
   ---------------
*/
#define __NOINLINE _Pragma("optimize = no_inline")
 
#endif
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* STM32H7xx_HAL_DEF */