File content as of revision 84:0b3ab51c8877:

/**
  ******************************************************************************
  * @file    stm32l0xx_hal_def.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    22-April-2014
  * @brief   This file contains HAL common defines, enumeration, macros and 
  *          structures definitions. 
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L0xx_HAL_DEF
#define __STM32L0xx_HAL_DEF

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32l0xx.h"

/* Exported types ------------------------------------------------------------*/

/** 
  * @brief  HAL Status structures definition  
  */  
typedef enum 
{
  HAL_OK       = 0x00,
  HAL_ERROR    = 0x01,
  HAL_BUSY     = 0x02,
  HAL_TIMEOUT  = 0x03
} HAL_StatusTypeDef;

/** 
  * @brief  HAL Lock structures definition  
  */
typedef enum 
{
  HAL_UNLOCKED = 0x00,
  HAL_LOCKED   = 0x01  
} HAL_LockTypeDef;

/* Exported macro ------------------------------------------------------------*/
#ifndef NULL
  #define NULL      (void *) 0
#endif

#define HAL_MAX_DELAY      0xFFFFFFFF

#define HAL_IS_BIT_SET(REG, BIT)         (((REG) & (BIT)) != RESET)
#define HAL_IS_BIT_CLR(REG, BIT)         (((REG) & (BIT)) == RESET)

#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__)             \
                        do{                                                    \
                            (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
                            (__DMA_HANDLE__).Parent = (__HANDLE__);             \
                          } while(0)

#if (USE_RTOS == 1)
 
#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 ( __GNUC__ )
  #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   (__GNUC__)        /* 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 */
      #define __ALIGN_BEGIN    __align(4)  
    #elif defined (__ICCARM__)    /* IAR Compiler */
      #define __ALIGN_BEGIN 
    #elif defined  (__TASKING__)  /* TASKING Compiler */
      #define __ALIGN_BEGIN    __align(4) 
    #endif /* __CC_ARM */
  #endif /* __ALIGN_BEGIN */
#endif /* __GNUC__ */

/** 
  * @brief  __RAM_FUNC definition
  */ 
#if defined ( __CC_ARM   )
/* ARM Compiler
   ------------
   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 HAL_StatusTypeDef 

#elif defined ( __ICCARM__ )
/* ICCARM Compiler
   ---------------
   RAM functions are defined using a specific toolchain keyword "__ramfunc". 
*/
#define __RAM_FUNC __ramfunc HAL_StatusTypeDef

#elif defined   (  __GNUC__  )
/* GNU Compiler
   ------------
  RAM functions are defined using a specific toolchain attribute 
   "__attribute__((section(".RamFunc")))".
*/
#define __RAM_FUNC HAL_StatusTypeDef  __attribute__((section(".RamFunc")))

#endif
                                      
#ifdef __cplusplus
}
#endif

#endif /* ___STM32L0xx_HAL_DEF */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/