lt8920_test/libs/stm32/system/stm32l0xx.h

/**
  ******************************************************************************
  * @file    stm32l0xx.h
  * @author  MCD Application Team
  * @brief   CMSIS Cortex-M0+ Device Peripheral Access Layer Header File. 
  *          This file contains all the peripheral register's definitions, bits 
  *          definitions and memory mapping for STM32L0xx devices.            
  *            
  *          The file is the unique include file that the application programmer
  *          is using in the C source code, usually in main.c. This file contains:
  *           - Configuration section that allows to select:
  *              - The device used in the target application
  *              - To use or not the peripheral's drivers in application code(i.e. 
  *                code will be based on direct access to peripheral's registers 
  *                rather than drivers API), this option is controlled by 
  *                "#define USE_HAL_DRIVER"
  *  
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2016 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************  
  */ 

/** @addtogroup CMSIS
  * @{
  */

/** @addtogroup stm32l0xx
  * @{
  */
    
#ifndef __STM32L0xx_H
#define __STM32L0xx_H

#ifdef __cplusplus
 extern "C" {
#endif /* __cplusplus */
   
/** @addtogroup Library_configuration_section
  * @{
  */

/**
  * @brief STM32 Family
  */
#if !defined (STM32L0)
#define STM32L0
#endif /* STM32L0 */

/* Uncomment the line below according to the target STM32 device used in your
   application 
  */

#if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L010xB) && \
    !defined (STM32L011xx) && !defined (STM32L021xx) && \
    !defined (STM32L031xx) && !defined (STM32L041xx) && \
    !defined (STM32L051xx) && !defined (STM32L052xx) && !defined (STM32L053xx) && \
    !defined (STM32L062xx) && !defined (STM32L063xx) && \
    !defined (STM32L071xx) && !defined (STM32L072xx) && !defined (STM32L073xx) && \
    !defined (STM32L081xx) && !defined (STM32L082xx) && !defined (STM32L083xx)
  /* #define STM32L010x4 */   /*!< STM32L010K4, STM32L010F4 Devices                                                                                                                      */
  /* #define STM32L010x6 */   /*!< STM32L010C6 Devices                                                                                                                                   */
  /* #define STM32L010x8 */   /*!< STM32L010K8, STM32L010R8 Devices                                                                                                                      */
  /* #define STM32L010xB */   /*!< STM32L010RB Devices                                                                                                                                   */
  /* #define STM32L011xx */   /*!< STM32L031C6, STM32L031E6, STM32L031F6, STM32L031G6, STM32L031K6 Devices                                                                               */
  /* #define STM32L021xx */   /*!< STM32L021D4, STM32L021F4, STM32L021G4, STM32L021K4 Devices                                                                                            */
  /* #define STM32L031xx */   /*!< STM32L031C6, STM32L031E6, STM32L031F6, STM32L031G6, STM32L031K6 Devices                                                                               */
  /* #define STM32L041xx */   /*!< STM32L041C6, STM32L041K6, STM32L041G6, STM32L041F6, STM32L041E6 Devices                                                                               */
  /* #define STM32L051xx */   /*!< STM32L051K8, STM32L051C6, STM32L051C8, STM32L051R6, STM32L051R8, STM32L051K6, STM32L051T6, STM32L051T8 Devices                                        */
  /* #define STM32L052xx */   /*!< STM32L052K6, STM32L052K8, STM32L052C6, STM32L052C8, STM32L052R6, STM32L052R8, STM32L052T6, STM32L052T8 Devices                                        */
  /* #define STM32L053xx */   /*!< STM32L053C6, STM32L053C8, STM32L053R6, STM32L053R8 Devices                                                                                            */
  /* #define STM32L062xx */   /*!< STM32L062K8 Devices                                                                                                                                   */
  /* #define STM32L063xx */   /*!< STM32L063C8, STM32L063R8 Devices                                                                                                                      */
  /* #define STM32L071xx */   /*!< STM32L071V8, STM32L071K8, STM32L071VB, STM32L071RB, STM32L071CB, STM32L071KB, STM32L071VZ, STM32L071RZ, STM32L071CZ, STM32L071KZ, STM32L071C8 Devices */
  /* #define STM32L072xx */   /*!< STM32L072V8, STM32L072VB, STM32L072RB, STM32L072CB, STM32L072VZ, STM32L072RZ, STM32L072CZ, STM32L072KB, STM32L072KZ Devices                           */
  /* #define STM32L073xx */   /*!< STM32L073V8, STM32L073VB, STM32L073RB, STM32L073VZ, STM32L073RZ, STM32L073CB, STM32L073CZ Devices                                                     */
  /* #define STM32L081xx */   /*!< STM32L081CB, STM32L081CZ, STM32L081KZ Devices                                                                                                         */
  /* #define STM32L082xx */   /*!< STM32L082KB, STM32L082KZ, STM32L082CZ Devices                                                                                                         */
  /* #define STM32L083xx */   /*!< STM32L083V8, STM32L083VB, STM32L083RB, STM32L083VZ, STM32L083RZ, STM32L083CB, STM32L083CZ Devices                                                     */
#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)
/**
 * @brief Comment the line below if you will not use the peripherals drivers.
   In this case, these drivers will not be included and the application code will 
   be based on direct access to peripherals registers 
   */
  /*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */

/**
  * @brief CMSIS Device version number
  */
#define __STM32L0xx_CMSIS_VERSION_MAIN   (0x01) /*!< [31:24] main version */
#define __STM32L0xx_CMSIS_VERSION_SUB1   (0x09) /*!< [23:16] sub1 version */
#define __STM32L0xx_CMSIS_VERSION_SUB2   (0x03) /*!< [15:8]  sub2 version */
#define __STM32L0xx_CMSIS_VERSION_RC     (0x00) /*!< [7:0]  release candidate */
#define __STM32L0xx_CMSIS_VERSION        ((__STM32L0xx_CMSIS_VERSION_MAIN     << 24)\
                                         |(__STM32L0xx_CMSIS_VERSION_SUB1 << 16)\
                                         |(__STM32L0xx_CMSIS_VERSION_SUB2 << 8 )\
                                         |(__STM32L0xx_CMSIS_VERSION_RC))
                                             
/**
  * @}
  */

/** @addtogroup Device_Included
  * @{
  */
#if defined(STM32L010xB)
  #include "stm32l010xb.h"
#elif defined(STM32L010x8)
  #include "stm32l010x8.h"
#elif defined(STM32L010x6)
  #include "stm32l010x6.h"
#elif defined(STM32L010x4)
  #include "stm32l010x4.h"
#elif defined(STM32L011xx)
  #include "stm32l011xx.h"
#elif defined(STM32L021xx)
  #include "stm32l021xx.h"
#elif defined(STM32L031xx)
  #include "stm32l031xx.h"
#elif defined(STM32L041xx)
  #include "stm32l041xx.h"
#elif defined(STM32L051xx)
  #include "stm32l051xx.h"
#elif defined(STM32L052xx)
  #include "stm32l052xx.h"
#elif defined(STM32L053xx)
  #include "stm32l053xx.h"
#elif defined(STM32L062xx)
  #include "stm32l062xx.h"
#elif defined(STM32L063xx)
  #include "stm32l063xx.h"
#elif defined(STM32L071xx)
  #include "stm32l071xx.h"
#elif defined(STM32L072xx)
  #include "stm32l072xx.h"
#elif defined(STM32L073xx)
  #include "stm32l073xx.h"
#elif defined(STM32L082xx)
  #include "stm32l082xx.h"
#elif defined(STM32L083xx)
  #include "stm32l083xx.h"
#elif defined(STM32L081xx)
  #include "stm32l081xx.h"
#else
 #error "Please select first the target STM32L0xx device used in your application (in stm32l0xx.h file)"
#endif

/**
  * @}
  */

/** @addtogroup Exported_types
  * @{
  */ 
typedef enum 
{
  RESET = 0, 
  SET = !RESET
} FlagStatus, ITStatus;

typedef enum 
{
  DISABLE = 0, 
  ENABLE = !DISABLE
} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))

typedef enum 
{
  SUCCESS = 0,
  ERROR = !SUCCESS
} ErrorStatus;

/**
  * @}
  */


/** @addtogroup Exported_macro
  * @{
  */
#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)))

/* Use of interrupt control 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 primask;                                        \
    primask = __get_PRIMASK();                               \
    __set_PRIMASK(1);                                        \
    SET_BIT((REG), (BIT));                                   \
    __set_PRIMASK(primask);                                  \
  } while(0)

/* Atomic 32-bit register access macro to clear one or several bits */
#define ATOMIC_CLEAR_BIT(REG, BIT)                           \
  do {                                                       \
    uint32_t primask;                                        \
    primask = __get_PRIMASK();                               \
    __set_PRIMASK(1);                                        \
    CLEAR_BIT((REG), (BIT));                                 \
    __set_PRIMASK(primask);                                  \
  } 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 primask;                                        \
    primask = __get_PRIMASK();                               \
    __set_PRIMASK(1);                                        \
    MODIFY_REG((REG), (CLEARMSK), (SETMASK));                \
    __set_PRIMASK(primask);                                  \
  } while(0)

/* Atomic 16-bit register access macro to set one or several bits */
#define ATOMIC_SETH_BIT(REG, BIT) ATOMIC_SET_BIT(REG, BIT)                                   \

/* Atomic 16-bit register access macro to clear one or several bits */
#define ATOMIC_CLEARH_BIT(REG, BIT) ATOMIC_CLEAR_BIT(REG, BIT)                               \

/* Atomic 16-bit register access macro to clear and set one or several bits */
#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \

/**
  * @}
  */

#if defined (USE_HAL_DRIVER)
 #include "stm32l0xx_hal.h"
#endif /* USE_HAL_DRIVER */

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __STM32L0xx_H */
/**
  * @}
  */

/**
  * @}
  */