core_cm3.h

/**************************************************************************//**
 * @file     core_cm3.h
 * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Header File
 * @version  V1.30
 * @date     30. October 2009
 *
 * @note
 * Copyright (C) 2009 ARM Limited. All rights reserved.
 *
 * @par
 * ARM Limited (ARM) is supplying this software for use with Cortex-M 
 * processor based microcontrollers.  This file can be freely distributed 
 * within development tools that are supporting such ARM based processors. 
 *
 * @par
 * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
 *
 ******************************************************************************/

#ifndef __CM3_CORE_H__
#define __CM3_CORE_H__

/** @addtogroup CMSIS_CM3_core_LintCinfiguration CMSIS CM3 Core Lint Configuration
 *
 * List of Lint messages which will be suppressed and not shown:
 *   - Error 10: \n
 *     register uint32_t __regBasePri         __asm("basepri"); \n
 *     Error 10: Expecting ';'
 * .
 *   - Error 530: \n
 *     return(__regBasePri); \n
 *     Warning 530: Symbol '__regBasePri' (line 264) not initialized
 * . 
 *   - Error 550: \n
 *     __regBasePri = (basePri & 0x1ff); \n
 *     Warning 550: Symbol '__regBasePri' (line 271) not accessed
 * .
 *   - Error 754: \n
 *     uint32_t RESERVED0[24]; \n
 *     Info 754: local structure member '<some, not used in the HAL>' (line 109, file ./cm3_core.h) not referenced
 * .
 *   - Error 750: \n
 *     #define __CM3_CORE_H__ \n
 *     Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced
 * .
 *   - Error 528: \n
 *     static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n
 *     Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced
 * .
 *   - Error 751: \n
 *     } InterruptType_Type; \n
 *     Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced
 * .
 * Note:  To re-enable a Message, insert a space before 'lint' *
 *
 */

/*lint -save */
/*lint -e10  */
/*lint -e530 */
/*lint -e550 */
/*lint -e754 */
/*lint -e750 */
/*lint -e528 */
/*lint -e751 */


/** @addtogroup CMSIS_CM3_core_definitions CM3 Core Definitions
  This file defines all structures and symbols for CMSIS core:
    - CMSIS version number
    - Cortex-M core registers and bitfields
    - Cortex-M core peripheral base address
  @{
 */

#ifdef __cplusplus
 extern "C" {
#endif 

#define __CM3_CMSIS_VERSION_MAIN  (0x01)                                                       /*!< [31:16] CMSIS HAL main version */
#define __CM3_CMSIS_VERSION_SUB   (0x30)                                                       /*!< [15:0]  CMSIS HAL sub version  */
#define __CM3_CMSIS_VERSION       ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number       */

#define __CORTEX_M                (0x03)                                                       /*!< Cortex core                    */

#include <stdint.h>                           /* Include standard types */

#if defined (__ICCARM__)
  #include <intrinsics.h>                     /* IAR Intrinsics   */
#endif


#ifndef __NVIC_PRIO_BITS
  #define __NVIC_PRIO_BITS    4               /*!< standard definition for NVIC Priority Bits */
#endif




/**
 * IO definitions
 *
 * define access restrictions to peripheral registers
 */

#ifdef __cplusplus
  #define     __I     volatile                /*!< defines 'read only' permissions      */
#else
  #define     __I     volatile const          /*!< defines 'read only' permissions      */
#endif
#define     __O     volatile                  /*!< defines 'write only' permissions     */
#define     __IO    volatile                  /*!< defines 'read / write' permissions   */



/*******************************************************************************
 *                 Register Abstraction
 ******************************************************************************/
/** @addtogroup CMSIS_CM3_core_register CMSIS CM3 Core Register
 @{
*/


/** @addtogroup CMSIS_CM3_NVIC CMSIS CM3 NVIC
  memory mapped structure for Nested Vectored Interrupt Controller (NVIC)
  @{
 */
typedef struct
{
  __IO uint32_t ISER[8];                      /*!< Offset: 0x000  Interrupt Set Enable Register           */
       uint32_t RESERVED0[24];                                   
  __IO uint32_t ICER[8];                      /*!< Offset: 0x080  Interrupt Clear Enable Register         */
       uint32_t RSERVED1[24];                                    
  __IO uint32_t ISPR[8];                      /*!< Offset: 0x100  Interrupt Set Pending Register          */
       uint32_t RESERVED2[24];                                   
  __IO uint32_t ICPR[8];                      /*!< Offset: 0x180  Interrupt Clear Pending Register        */
       uint32_t RESERVED3[24];                                   
  __IO uint32_t IABR[8];                      /*!< Offset: 0x200  Interrupt Active bit Register           */
       uint32_t RESERVED4[56];                                   
  __IO uint8_t  IP[240];                      /*!< Offset: 0x300  Interrupt Priority Register (8Bit wide) */
       uint32_t RESERVED5[644];                                  
  __O  uint32_t STIR;                         /*!< Offset: 0xE00  Software Trigger Interrupt Register     */
}  NVIC_Type;                                               
/*@}*/ /* end of group CMSIS_CM3_NVIC */


/** @addtogroup CMSIS_CM3_SCB CMSIS CM3 SCB
  memory mapped structure for System Control Block (SCB)
  @{
 */
typedef struct
{
  __I  uint32_t CPUID;                        /*!< Offset: 0x00  CPU ID Base Register                                  */
  __IO uint32_t ICSR;                         /*!< Offset: 0x04  Interrupt Control State Register                      */
  __IO uint32_t VTOR;                         /*!< Offset: 0x08  Vector Table Offset Register                          */
  __IO uint32_t AIRCR;                        /*!< Offset: 0x0C  Application Interrupt / Reset Control Register        */
  __IO uint32_t SCR;                          /*!< Offset: 0x10  System Control Register                               */
  __IO uint32_t CCR;                          /*!< Offset: 0x14  Configuration Control Register                        */
  __IO uint8_t  SHP[12];                      /*!< Offset: 0x18  System Handlers Priority Registers (4-7, 8-11, 12-15) */
  __IO uint32_t SHCSR;                        /*!< Offset: 0x24  System Handler Control and State Register             */
  __IO uint32_t CFSR;                         /*!< Offset: 0x28  Configurable Fault Status Register                    */
  __IO uint32_t HFSR;                         /*!< Offset: 0x2C  Hard Fault Status Register                            */
  __IO uint32_t DFSR;                         /*!< Offset: 0x30  Debug Fault Status Register                           */
  __IO uint32_t MMFAR;                        /*!< Offset: 0x34  Mem Manage Address Register                           */
  __IO uint32_t BFAR;                         /*!< Offset: 0x38  Bus Fault Address Register                            */
  __IO uint32_t AFSR;                         /*!< Offset: 0x3C  Auxiliary Fault Status Register                       */
  __I  uint32_t PFR[2];                       /*!< Offset: 0x40  Processor Feature Register                            */
  __I  uint32_t DFR;                          /*!< Offset: 0x48  Debug Feature Register                                */
  __I  uint32_t ADR;                          /*!< Offset: 0x4C  Auxiliary Feature Register                            */
  __I  uint32_t MMFR[4];                      /*!< Offset: 0x50  Memory Model Feature Register                         */
  __I  uint32_t ISAR[5];                      /*!< Offset: 0x60  ISA Feature Register                                  */
} SCB_Type;                                                

/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos          24                                             /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFul << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */

#define SCB_CPUID_VARIANT_Pos              20                                             /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk              (0xFul << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */

#define SCB_CPUID_PARTNO_Pos                4                                             /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk               (0xFFFul << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */

#define SCB_CPUID_REVISION_Pos              0                                             /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk             (0xFul << SCB_CPUID_REVISION_Pos)              /*!< SCB CPUID: REVISION Mask */

/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos            31                                             /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk            (1ul << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */

#define SCB_ICSR_PENDSVSET_Pos             28                                             /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk             (1ul << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */

#define SCB_ICSR_PENDSVCLR_Pos             27                                             /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk             (1ul << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */

#define SCB_ICSR_PENDSTSET_Pos             26                                             /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk             (1ul << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */

#define SCB_ICSR_PENDSTCLR_Pos             25                                             /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk             (1ul << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */

#define SCB_ICSR_ISRPREEMPT_Pos            23                                             /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk            (1ul << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */

#define SCB_ICSR_ISRPENDING_Pos            22                                             /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk            (1ul << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */

#define SCB_ICSR_VECTPENDING_Pos           12                                             /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk           (0x1FFul << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */

#define SCB_ICSR_RETTOBASE_Pos             11                                             /*!< SCB ICSR: RETTOBASE Position */
#define SCB_ICSR_RETTOBASE_Msk             (1ul << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */

#define SCB_ICSR_VECTACTIVE_Pos             0                                             /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFul << SCB_ICSR_VECTACTIVE_Pos)           /*!< SCB ICSR: VECTACTIVE Mask */

/* SCB Interrupt Control State Register Definitions */
#define SCB_VTOR_TBLBASE_Pos               29                                             /*!< SCB VTOR: TBLBASE Position */
#define SCB_VTOR_TBLBASE_Msk               (0x1FFul << SCB_VTOR_TBLBASE_Pos)              /*!< SCB VTOR: TBLBASE Mask */

#define SCB_VTOR_TBLOFF_Pos                 7                                             /*!< SCB VTOR: TBLOFF Position */
#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFul << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */

/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos              16                                             /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFul << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */

#define SCB_AIRCR_VECTKEYSTAT_Pos          16                                             /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFul << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */

#define SCB_AIRCR_ENDIANESS_Pos            15                                             /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk            (1ul << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */

#define SCB_AIRCR_PRIGROUP_Pos              8                                             /*!< SCB AIRCR: PRIGROUP Position */
#define SCB_AIRCR_PRIGROUP_Msk             (7ul << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */

#define SCB_AIRCR_SYSRESETREQ_Pos           2                                             /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk          (1ul << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */

#define SCB_AIRCR_VECTCLRACTIVE_Pos         1                                             /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1ul << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */

#define SCB_AIRCR_VECTRESET_Pos             0                                             /*!< SCB AIRCR: VECTRESET Position */
#define SCB_AIRCR_VECTRESET_Msk            (1ul << SCB_AIRCR_VECTRESET_Pos)               /*!< SCB AIRCR: VECTRESET Mask */

/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos               4                                             /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk              (1ul << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */

#define SCB_SCR_SLEEPDEEP_Pos               2                                             /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk              (1ul << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */

#define SCB_SCR_SLEEPONEXIT_Pos             1                                             /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk            (1ul << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */

/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos                9                                             /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk               (1ul << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */

#define SCB_CCR_BFHFNMIGN_Pos               8                                             /*!< SCB CCR: BFHFNMIGN Position */
#define SCB_CCR_BFHFNMIGN_Msk              (1ul << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */

#define SCB_CCR_DIV_0_TRP_Pos               4                                             /*!< SCB CCR: DIV_0_TRP Position */
#define SCB_CCR_DIV_0_TRP_Msk              (1ul << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */

#define SCB_CCR_UNALIGN_TRP_Pos             3                                             /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk            (1ul << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */

#define SCB_CCR_USERSETMPEND_Pos            1                                             /*!< SCB CCR: USERSETMPEND Position */
#define SCB_CCR_USERSETMPEND_Msk           (1ul << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */

#define SCB_CCR_NONBASETHRDENA_Pos          0                                             /*!< SCB CCR: NONBASETHRDENA Position */
#define SCB_CCR_NONBASETHRDENA_Msk         (1ul << SCB_CCR_NONBASETHRDENA_Pos)            /*!< SCB CCR: NONBASETHRDENA Mask */

/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_USGFAULTENA_Pos          18                                             /*!< SCB SHCSR: USGFAULTENA Position */
#define SCB_SHCSR_USGFAULTENA_Msk          (1ul << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */

#define SCB_SHCSR_BUSFAULTENA_Pos          17                                             /*!< SCB SHCSR: BUSFAULTENA Position */
#define SCB_SHCSR_BUSFAULTENA_Msk          (1ul << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */

#define SCB_SHCSR_MEMFAULTENA_Pos          16                                             /*!< SCB SHCSR: MEMFAULTENA Position */
#define SCB_SHCSR_MEMFAULTENA_Msk          (1ul << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */

#define SCB_SHCSR_SVCALLPENDED_Pos         15                                             /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk         (1ul << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */

#define SCB_SHCSR_BUSFAULTPENDED_Pos       14                                             /*!< SCB SHCSR: BUSFAULTPENDED Position */
#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1ul << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */

#define SCB_SHCSR_MEMFAULTPENDED_Pos       13                                             /*!< SCB SHCSR: MEMFAULTPENDED Position */
#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1ul << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */

#define SCB_SHCSR_USGFAULTPENDED_Pos       12                                             /*!< SCB SHCSR: USGFAULTPENDED Position */
#define SCB_SHCSR_USGFAULTPENDED_Msk       (1ul << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */

#define SCB_SHCSR_SYSTICKACT_Pos           11                                             /*!< SCB SHCSR: SYSTICKACT Position */
#define SCB_SHCSR_SYSTICKACT_Msk           (1ul << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */

#define SCB_SHCSR_PENDSVACT_Pos            10                                             /*!< SCB SHCSR: PENDSVACT Position */
#define SCB_SHCSR_PENDSVACT_Msk            (1ul << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */

#define SCB_SHCSR_MONITORACT_Pos            8                                             /*!< SCB SHCSR: MONITORACT Position */
#define SCB_SHCSR_MONITORACT_Msk           (1ul << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */

#define SCB_SHCSR_SVCALLACT_Pos             7                                             /*!< SCB SHCSR: SVCALLACT Position */
#define SCB_SHCSR_SVCALLACT_Msk            (1ul << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
                                     
#define SCB_SHCSR_USGFAULTACT_Pos           3                                             /*!< SCB SHCSR: USGFAULTACT Position */
#define SCB_SHCSR_USGFAULTACT_Msk          (1ul << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */

#define SCB_SHCSR_BUSFAULTACT_Pos           1                                             /*!< SCB SHCSR: BUSFAULTACT Position */
#define SCB_SHCSR_BUSFAULTACT_Msk          (1ul << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */

#define SCB_SHCSR_MEMFAULTACT_Pos           0                                             /*!< SCB SHCSR: MEMFAULTACT Position */
#define SCB_SHCSR_MEMFAULTACT_Msk          (1ul << SCB_SHCSR_MEMFAULTACT_Pos)             /*!< SCB SHCSR: MEMFAULTACT Mask */

/* SCB Configurable Fault Status Registers Definitions */
#define SCB_CFSR_USGFAULTSR_Pos            16                                             /*!< SCB CFSR: Usage Fault Status Register Position */
#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFul << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */

#define SCB_CFSR_BUSFAULTSR_Pos             8                                             /*!< SCB CFSR: Bus Fault Status Register Position */
#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFul << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */

#define SCB_CFSR_MEMFAULTSR_Pos             0                                             /*!< SCB CFSR: Memory Manage Fault Status Register Position */
#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFul << SCB_CFSR_MEMFAULTSR_Pos)            /*!< SCB CFSR: Memory Manage Fault Status Register Mask */

/* SCB Hard Fault Status Registers Definitions */
#define SCB_HFSR_DEBUGEVT_Pos              31                                             /*!< SCB HFSR: DEBUGEVT Position */
#define SCB_HFSR_DEBUGEVT_Msk              (1ul << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */

#define SCB_HFSR_FORCED_Pos                30                                             /*!< SCB HFSR: FORCED Position */
#define SCB_HFSR_FORCED_Msk                (1ul << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */

#define SCB_HFSR_VECTTBL_Pos                1                                             /*!< SCB HFSR: VECTTBL Position */
#define SCB_HFSR_VECTTBL_Msk               (1ul << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */

/* SCB Debug Fault Status Register Definitions */
#define SCB_DFSR_EXTERNAL_Pos               4                                             /*!< SCB DFSR: EXTERNAL Position */
#define SCB_DFSR_EXTERNAL_Msk              (1ul << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */

#define SCB_DFSR_VCATCH_Pos                 3                                             /*!< SCB DFSR: VCATCH Position */
#define SCB_DFSR_VCATCH_Msk                (1ul << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */

#define SCB_DFSR_DWTTRAP_Pos                2                                             /*!< SCB DFSR: DWTTRAP Position */
#define SCB_DFSR_DWTTRAP_Msk               (1ul << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */

#define SCB_DFSR_BKPT_Pos                   1                                             /*!< SCB DFSR: BKPT Position */
#define SCB_DFSR_BKPT_Msk                  (1ul << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */

#define SCB_DFSR_HALTED_Pos                 0                                             /*!< SCB DFSR: HALTED Position */
#define SCB_DFSR_HALTED_Msk                (1ul << SCB_DFSR_HALTED_Pos)                   /*!< SCB DFSR: HALTED Mask */
/*@}*/ /* end of group CMSIS_CM3_SCB */


/** @addtogroup CMSIS_CM3_SysTick CMSIS CM3 SysTick
  memory mapped structure for SysTick
  @{
 */
typedef struct
{
  __IO uint32_t CTRL;                         /*!< Offset: 0x00  SysTick Control and Status Register */
  __IO uint32_t LOAD;                         /*!< Offset: 0x04  SysTick Reload Value Register       */
  __IO uint32_t VAL;                          /*!< Offset: 0x08  SysTick Current Value Register      */
  __I  uint32_t CALIB;                        /*!< Offset: 0x0C  SysTick Calibration Register        */
} SysTick_Type;

/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos         16                                             /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk         (1ul << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */

#define SysTick_CTRL_CLKSOURCE_Pos          2                                             /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk         (1ul << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */

#define SysTick_CTRL_TICKINT_Pos            1                                             /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk           (1ul << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */

#define SysTick_CTRL_ENABLE_Pos             0                                             /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk            (1ul << SysTick_CTRL_ENABLE_Pos)               /*!< SysTick CTRL: ENABLE Mask */

/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos             0                                             /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFul << SysTick_LOAD_RELOAD_Pos)        /*!< SysTick LOAD: RELOAD Mask */

/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos             0                                             /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFul << SysTick_VAL_CURRENT_Pos)        /*!< SysTick VAL: CURRENT Mask */

/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos            31                                             /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk            (1ul << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */

#define SysTick_CALIB_SKEW_Pos             30                                             /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk             (1ul << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */

#define SysTick_CALIB_TENMS_Pos             0                                             /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFul << SysTick_VAL_CURRENT_Pos)        /*!< SysTick CALIB: TENMS Mask */
/*@}*/ /* end of group CMSIS_CM3_SysTick */


/** @addtogroup CMSIS_CM3_ITM CMSIS CM3 ITM
  memory mapped structure for Instrumentation Trace Macrocell (ITM)
  @{
 */
typedef struct
{
  __O  union  
  {
    __O  uint8_t    u8;                       /*!< Offset:       ITM Stimulus Port 8-bit                   */
    __O  uint16_t   u16;                      /*!< Offset:       ITM Stimulus Port 16-bit                  */
    __O  uint32_t   u32;                      /*!< Offset:       ITM Stimulus Port 32-bit                  */
  }  PORT [32];                               /*!< Offset: 0x00  ITM Stimulus Port Registers               */
       uint32_t RESERVED0[864];                                 
  __IO uint32_t TER;                          /*!< Offset:       ITM Trace Enable Register                 */
       uint32_t RESERVED1[15];                                  
  __IO uint32_t TPR;                          /*!< Offset:       ITM Trace Privilege Register              */
       uint32_t RESERVED2[15];                                  
  __IO uint32_t TCR;                          /*!< Offset:       ITM Trace Control Register                */
       uint32_t RESERVED3[29];                                  
  __IO uint32_t IWR;                          /*!< Offset:       ITM Integration Write Register            */
  __IO uint32_t IRR;                          /*!< Offset:       ITM Integration Read Register             */
  __IO uint32_t IMCR;                         /*!< Offset:       ITM Integration Mode Control Register     */
       uint32_t RESERVED4[43];                                  
  __IO uint32_t LAR;                          /*!< Offset:       ITM Lock Access Register                  */
  __IO uint32_t LSR;                          /*!< Offset:       ITM Lock Status Register                  */
       uint32_t RESERVED5[6];                                   
  __I  uint32_t PID4;                         /*!< Offset:       ITM Peripheral Identification Register #4 */
  __I  uint32_t PID5;                         /*!< Offset:       ITM Peripheral Identification Register #5 */
  __I  uint32_t PID6;                         /*!< Offset:       ITM Peripheral Identification Register #6 */
  __I  uint32_t PID7;                         /*!< Offset:       ITM Peripheral Identification Register #7 */
  __I  uint32_t PID0;                         /*!< Offset:       ITM Peripheral Identification Register #0 */
  __I  uint32_t PID1;                         /*!< Offset:       ITM Peripheral Identification Register #1 */
  __I  uint32_t PID2;                         /*!< Offset:       ITM Peripheral Identification Register #2 */
  __I  uint32_t PID3;                         /*!< Offset:       ITM Peripheral Identification Register #3 */
  __I  uint32_t CID0;                         /*!< Offset:       ITM Component  Identification Register #0 */
  __I  uint32_t CID1;                         /*!< Offset:       ITM Component  Identification Register #1 */
  __I  uint32_t CID2;                         /*!< Offset:       ITM Component  Identification Register #2 */
  __I  uint32_t CID3;                         /*!< Offset:       ITM Component  Identification Register #3 */
} ITM_Type;                                                

/* ITM Trace Privilege Register Definitions */
#define ITM_TPR_PRIVMASK_Pos                0                                             /*!< ITM TPR: PRIVMASK Position */
#define ITM_TPR_PRIVMASK_Msk               (0xFul << ITM_TPR_PRIVMASK_Pos)                /*!< ITM TPR: PRIVMASK Mask */

/* ITM Trace Control Register Definitions */
#define ITM_TCR_BUSY_Pos                   23                                             /*!< ITM TCR: BUSY Position */
#define ITM_TCR_BUSY_Msk                   (1ul << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */

#define ITM_TCR_ATBID_Pos                  16                                             /*!< ITM TCR: ATBID Position */
#define ITM_TCR_ATBID_Msk                  (0x7Ful << ITM_TCR_ATBID_Pos)                  /*!< ITM TCR: ATBID Mask */

#define ITM_TCR_TSPrescale_Pos              8                                             /*!< ITM TCR: TSPrescale Position */
#define ITM_TCR_TSPrescale_Msk             (3ul << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */

#define ITM_TCR_SWOENA_Pos                  4                                             /*!< ITM TCR: SWOENA Position */
#define ITM_TCR_SWOENA_Msk                 (1ul << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */

#define ITM_TCR_DWTENA_Pos                  3                                             /*!< ITM TCR: DWTENA Position */
#define ITM_TCR_DWTENA_Msk                 (1ul << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */

#define ITM_TCR_SYNCENA_Pos                 2                                             /*!< ITM TCR: SYNCENA Position */
#define ITM_TCR_SYNCENA_Msk                (1ul << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */

#define ITM_TCR_TSENA_Pos                   1                                             /*!< ITM TCR: TSENA Position */
#define ITM_TCR_TSENA_Msk                  (1ul << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */

#define ITM_TCR_ITMENA_Pos                  0                                             /*!< ITM TCR: ITM Enable bit Position */
#define ITM_TCR_ITMENA_Msk                 (1ul << ITM_TCR_ITMENA_Pos)                    /*!< ITM TCR: ITM Enable bit Mask */

/* ITM Integration Write Register Definitions */
#define ITM_IWR_ATVALIDM_Pos                0                                             /*!< ITM IWR: ATVALIDM Position */
#define ITM_IWR_ATVALIDM_Msk               (1ul << ITM_IWR_ATVALIDM_Pos)                  /*!< ITM IWR: ATVALIDM Mask */

/* ITM Integration Read Register Definitions */
#define ITM_IRR_ATREADYM_Pos                0                                             /*!< ITM IRR: ATREADYM Position */
#define ITM_IRR_ATREADYM_Msk               (1ul << ITM_IRR_ATREADYM_Pos)                  /*!< ITM IRR: ATREADYM Mask */

/* ITM Integration Mode Control Register Definitions */
#define ITM_IMCR_INTEGRATION_Pos            0                                             /*!< ITM IMCR: INTEGRATION Position */
#define ITM_IMCR_INTEGRATION_Msk           (1ul << ITM_IMCR_INTEGRATION_Pos)              /*!< ITM IMCR: INTEGRATION Mask */

/* ITM Lock Status Register Definitions */
#define ITM_LSR_ByteAcc_Pos                 2                                             /*!< ITM LSR: ByteAcc Position */
#define ITM_LSR_ByteAcc_Msk                (1ul << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */

#define ITM_LSR_Access_Pos                  1                                             /*!< ITM LSR: Access Position */
#define ITM_LSR_Access_Msk                 (1ul << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */

#define ITM_LSR_Present_Pos                 0                                             /*!< ITM LSR: Present Position */
#define ITM_LSR_Present_Msk                (1ul << ITM_LSR_Present_Pos)                   /*!< ITM LSR: Present Mask */
/*@}*/ /* end of group CMSIS_CM3_ITM */


/** @addtogroup CMSIS_CM3_InterruptType CMSIS CM3 Interrupt Type
  memory mapped structure for Interrupt Type
  @{
 */
typedef struct
{
       uint32_t RESERVED0;
  __I  uint32_t ICTR;                         /*!< Offset: 0x04  Interrupt Control Type Register */
#if ((defined __CM3_REV) && (__CM3_REV >= 0x200))
  __IO uint32_t ACTLR;                        /*!< Offset: 0x08  Auxiliary Control Register      */
#else
       uint32_t RESERVED1;
#endif
} InterruptType_Type;

/* Interrupt Controller Type Register Definitions */
#define InterruptType_ICTR_INTLINESNUM_Pos  0                                             /*!< InterruptType ICTR: INTLINESNUM Position */
#define InterruptType_ICTR_INTLINESNUM_Msk (0x1Ful << InterruptType_ICTR_INTLINESNUM_Pos) /*!< InterruptType ICTR: INTLINESNUM Mask */

/* Auxiliary Control Register Definitions */
#define InterruptType_ACTLR_DISFOLD_Pos     2                                             /*!< InterruptType ACTLR: DISFOLD Position */
#define InterruptType_ACTLR_DISFOLD_Msk    (1ul << InterruptType_ACTLR_DISFOLD_Pos)       /*!< InterruptType ACTLR: DISFOLD Mask */

#define InterruptType_ACTLR_DISDEFWBUF_Pos  1                                             /*!< InterruptType ACTLR: DISDEFWBUF Position */
#define InterruptType_ACTLR_DISDEFWBUF_Msk (1ul << InterruptType_ACTLR_DISDEFWBUF_Pos)    /*!< InterruptType ACTLR: DISDEFWBUF Mask */

#define InterruptType_ACTLR_DISMCYCINT_Pos  0                                             /*!< InterruptType ACTLR: DISMCYCINT Position */
#define InterruptType_ACTLR_DISMCYCINT_Msk (1ul << InterruptType_ACTLR_DISMCYCINT_Pos)    /*!< InterruptType ACTLR: DISMCYCINT Mask */
/*@}*/ /* end of group CMSIS_CM3_InterruptType */


#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1)
/** @addtogroup CMSIS_CM3_MPU CMSIS CM3 MPU
  memory mapped structure for Memory Protection Unit (MPU)
  @{
 */
typedef struct
{
  __I  uint32_t TYPE;                         /*!< Offset: 0x00  MPU Type Register                              */
  __IO uint32_t CTRL;                         /*!< Offset: 0x04  MPU Control Register                           */
  __IO uint32_t RNR;                          /*!< Offset: 0x08  MPU Region RNRber Register                     */
  __IO uint32_t RBAR;                         /*!< Offset: 0x0C  MPU Region Base Address Register               */
  __IO uint32_t RASR;                         /*!< Offset: 0x10  MPU Region Attribute and Size Register         */
  __IO uint32_t RBAR_A1;                      /*!< Offset: 0x14  MPU Alias 1 Region Base Address Register       */
  __IO uint32_t RASR_A1;                      /*!< Offset: 0x18  MPU Alias 1 Region Attribute and Size Register */
  __IO uint32_t RBAR_A2;                      /*!< Offset: 0x1C  MPU Alias 2 Region Base Address Register       */
  __IO uint32_t RASR_A2;                      /*!< Offset: 0x20  MPU Alias 2 Region Attribute and Size Register */
  __IO uint32_t RBAR_A3;                      /*!< Offset: 0x24  MPU Alias 3 Region Base Address Register       */
  __IO uint32_t RASR_A3;                      /*!< Offset: 0x28  MPU Alias 3 Region Attribute and Size Register */
} MPU_Type;                                                

/* MPU Type Register */
#define MPU_TYPE_IREGION_Pos               16                                             /*!< MPU TYPE: IREGION Position */
#define MPU_TYPE_IREGION_Msk               (0xFFul << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */

#define MPU_TYPE_DREGION_Pos                8                                             /*!< MPU TYPE: DREGION Position */
#define MPU_TYPE_DREGION_Msk               (0xFFul << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */

#define MPU_TYPE_SEPARATE_Pos               0                                             /*!< MPU TYPE: SEPARATE Position */
#define MPU_TYPE_SEPARATE_Msk              (1ul << MPU_TYPE_SEPARATE_Pos)                 /*!< MPU TYPE: SEPARATE Mask */

/* MPU Control Register */
#define MPU_CTRL_PRIVDEFENA_Pos             2                                             /*!< MPU CTRL: PRIVDEFENA Position */
#define MPU_CTRL_PRIVDEFENA_Msk            (1ul << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */

#define MPU_CTRL_HFNMIENA_Pos               1                                             /*!< MPU CTRL: HFNMIENA Position */
#define MPU_CTRL_HFNMIENA_Msk              (1ul << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */

#define MPU_CTRL_ENABLE_Pos                 0                                             /*!< MPU CTRL: ENABLE Position */
#define MPU_CTRL_ENABLE_Msk                (1ul << MPU_CTRL_ENABLE_Pos)                   /*!< MPU CTRL: ENABLE Mask */

/* MPU Region Number Register */
#define MPU_RNR_REGION_Pos                  0                                             /*!< MPU RNR: REGION Position */
#define MPU_RNR_REGION_Msk                 (0xFFul << MPU_RNR_REGION_Pos)                 /*!< MPU RNR: REGION Mask */

/* MPU Region Base Address Register */
#define MPU_RBAR_ADDR_Pos                   5                                             /*!< MPU RBAR: ADDR Position */
#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFul << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */

#define MPU_RBAR_VALID_Pos                  4                                             /*!< MPU RBAR: VALID Position */
#define MPU_RBAR_VALID_Msk                 (1ul << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */

#define MPU_RBAR_REGION_Pos                 0                                             /*!< MPU RBAR: REGION Position */
#define MPU_RBAR_REGION_Msk                (0xFul << MPU_RBAR_REGION_Pos)                 /*!< MPU RBAR: REGION Mask */

/* MPU Region Attribute and Size Register */
#define MPU_RASR_XN_Pos                    28                                             /*!< MPU RASR: XN Position */
#define MPU_RASR_XN_Msk                    (1ul << MPU_RASR_XN_Pos)                       /*!< MPU RASR: XN Mask */

#define MPU_RASR_AP_Pos                    24                                             /*!< MPU RASR: AP Position */
#define MPU_RASR_AP_Msk                    (7ul << MPU_RASR_AP_Pos)                       /*!< MPU RASR: AP Mask */

#define MPU_RASR_TEX_Pos                   19                                             /*!< MPU RASR: TEX Position */
#define MPU_RASR_TEX_Msk                   (7ul << MPU_RASR_TEX_Pos)                      /*!< MPU RASR: TEX Mask */

#define MPU_RASR_S_Pos                     18                                             /*!< MPU RASR: Shareable bit Position */
#define MPU_RASR_S_Msk                     (1ul << MPU_RASR_S_Pos)                        /*!< MPU RASR: Shareable bit Mask */

#define MPU_RASR_C_Pos                     17                                             /*!< MPU RASR: Cacheable bit Position */
#define MPU_RASR_C_Msk                     (1ul << MPU_RASR_C_Pos)                        /*!< MPU RASR: Cacheable bit Mask */

#define MPU_RASR_B_Pos                     16                                             /*!< MPU RASR: Bufferable bit Position */
#define MPU_RASR_B_Msk                     (1ul << MPU_RASR_B_Pos)                        /*!< MPU RASR: Bufferable bit Mask */

#define MPU_RASR_SRD_Pos                    8                                             /*!< MPU RASR: Sub-Region Disable Position */
#define MPU_RASR_SRD_Msk                   (0xFFul << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */

#define MPU_RASR_SIZE_Pos                   1                                             /*!< MPU RASR: Region Size Field Position */
#define MPU_RASR_SIZE_Msk                  (0x1Ful << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */

#define MPU_RASR_ENA_Pos                     0                                            /*!< MPU RASR: Region enable bit Position */
#define MPU_RASR_ENA_Msk                    (0x1Ful << MPU_RASR_ENA_Pos)                  /*!< MPU RASR: Region enable bit Disable Mask */

/*@}*/ /* end of group CMSIS_CM3_MPU */
#endif


/** @addtogroup CMSIS_CM3_CoreDebug CMSIS CM3 Core Debug
  memory mapped structure for Core Debug Register
  @{
 */
typedef struct
{
  __IO uint32_t DHCSR;                        /*!< Offset: 0x00  Debug Halting Control and Status Register    */
  __O  uint32_t DCRSR;                        /*!< Offset: 0x04  Debug Core Register Selector Register        */
  __IO uint32_t DCRDR;                        /*!< Offset: 0x08  Debug Core Register Data Register            */
  __IO uint32_t DEMCR;                        /*!< Offset: 0x0C  Debug Exception and Monitor Control Register */
} CoreDebug_Type;

/* Debug Halting Control and Status Register */
#define CoreDebug_DHCSR_DBGKEY_Pos         16                                             /*!< CoreDebug DHCSR: DBGKEY Position */
#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFul << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */

#define CoreDebug_DHCSR_S_RESET_ST_Pos     25                                             /*!< CoreDebug DHCSR: S_RESET_ST Position */
#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1ul << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */

#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24                                             /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1ul << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */

#define CoreDebug_DHCSR_S_LOCKUP_Pos       19                                             /*!< CoreDebug DHCSR: S_LOCKUP Position */
#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1ul << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */

#define CoreDebug_DHCSR_S_SLEEP_Pos        18                                             /*!< CoreDebug DHCSR: S_SLEEP Position */
#define CoreDebug_DHCSR_S_SLEEP_Msk        (1ul << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */

#define CoreDebug_DHCSR_S_HALT_Pos         17                                             /*!< CoreDebug DHCSR: S_HALT Position */
#define CoreDebug_DHCSR_S_HALT_Msk         (1ul << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */

#define CoreDebug_DHCSR_S_REGRDY_Pos       16                                             /*!< CoreDebug DHCSR: S_REGRDY Position */
#define CoreDebug_DHCSR_S_REGRDY_Msk       (1ul << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */

#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5                                             /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1ul << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */

#define CoreDebug_DHCSR_C_MASKINTS_Pos      3                                             /*!< CoreDebug DHCSR: C_MASKINTS Position */
#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1ul << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */

#define CoreDebug_DHCSR_C_STEP_Pos          2                                             /*!< CoreDebug DHCSR: C_STEP Position */
#define CoreDebug_DHCSR_C_STEP_Msk         (1ul << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */

#define CoreDebug_DHCSR_C_HALT_Pos          1                                             /*!< CoreDebug DHCSR: C_HALT Position */
#define CoreDebug_DHCSR_C_HALT_Msk         (1ul << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */

#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0                                             /*!< CoreDebug DHCSR: C_DEBUGEN Position */
#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1ul << CoreDebug_DHCSR_C_DEBUGEN_Pos)         /*!< CoreDebug DHCSR: C_DEBUGEN Mask */

/* Debug Core Register Selector Register */
#define CoreDebug_DCRSR_REGWnR_Pos         16                                             /*!< CoreDebug DCRSR: REGWnR Position */
#define CoreDebug_DCRSR_REGWnR_Msk         (1ul << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */

#define CoreDebug_DCRSR_REGSEL_Pos          0                                             /*!< CoreDebug DCRSR: REGSEL Position */
#define CoreDebug_DCRSR_REGSEL_Msk         (0x1Ful << CoreDebug_DCRSR_REGSEL_Pos)         /*!< CoreDebug DCRSR: REGSEL Mask */

/* Debug Exception and Monitor Control Register */
#define CoreDebug_DEMCR_TRCENA_Pos         24                                             /*!< CoreDebug DEMCR: TRCENA Position */
#define CoreDebug_DEMCR_TRCENA_Msk         (1ul << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */

#define CoreDebug_DEMCR_MON_REQ_Pos        19                                             /*!< CoreDebug DEMCR: MON_REQ Position */
#define CoreDebug_DEMCR_MON_REQ_Msk        (1ul << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */

#define CoreDebug_DEMCR_MON_STEP_Pos       18                                             /*!< CoreDebug DEMCR: MON_STEP Position */
#define CoreDebug_DEMCR_MON_STEP_Msk       (1ul << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */

#define CoreDebug_DEMCR_MON_PEND_Pos       17                                             /*!< CoreDebug DEMCR: MON_PEND Position */
#define CoreDebug_DEMCR_MON_PEND_Msk       (1ul << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */

#define CoreDebug_DEMCR_MON_EN_Pos         16                                             /*!< CoreDebug DEMCR: MON_EN Position */
#define CoreDebug_DEMCR_MON_EN_Msk         (1ul << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */

#define CoreDebug_DEMCR_VC_HARDERR_Pos     10                                             /*!< CoreDebug DEMCR: VC_HARDERR Position */
#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1ul << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */

#define CoreDebug_DEMCR_VC_INTERR_Pos       9                                             /*!< CoreDebug DEMCR: VC_INTERR Position */
#define CoreDebug_DEMCR_VC_INTERR_Msk      (1ul << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */

#define CoreDebug_DEMCR_VC_BUSERR_Pos       8                                             /*!< CoreDebug DEMCR: VC_BUSERR Position */
#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1ul << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */

#define CoreDebug_DEMCR_VC_STATERR_Pos      7                                             /*!< CoreDebug DEMCR: VC_STATERR Position */
#define CoreDebug_DEMCR_VC_STATERR_Msk     (1ul << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */

#define CoreDebug_DEMCR_VC_CHKERR_Pos       6                                             /*!< CoreDebug DEMCR: VC_CHKERR Position */
#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1ul << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */

#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5                                             /*!< CoreDebug DEMCR: VC_NOCPERR Position */
#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1ul << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */

#define CoreDebug_DEMCR_VC_MMERR_Pos        4                                             /*!< CoreDebug DEMCR: VC_MMERR Position */
#define CoreDebug_DEMCR_VC_MMERR_Msk       (1ul << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */

#define CoreDebug_DEMCR_VC_CORERESET_Pos    0                                             /*!< CoreDebug DEMCR: VC_CORERESET Position */
#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1ul << CoreDebug_DEMCR_VC_CORERESET_Pos)      /*!< CoreDebug DEMCR: VC_CORERESET Mask */
/*@}*/ /* end of group CMSIS_CM3_CoreDebug */


/* Memory mapping of Cortex-M3 Hardware */
#define SCS_BASE            (0xE000E000)                              /*!< System Control Space Base Address */
#define ITM_BASE            (0xE0000000)                              /*!< ITM Base Address                  */
#define CoreDebug_BASE      (0xE000EDF0)                              /*!< Core Debug Base Address           */
#define SysTick_BASE        (SCS_BASE +  0x0010)                      /*!< SysTick Base Address              */
#define NVIC_BASE           (SCS_BASE +  0x0100)                      /*!< NVIC Base Address                 */
#define SCB_BASE            (SCS_BASE +  0x0D00)                      /*!< System Control Block Base Address */

#define InterruptType       ((InterruptType_Type *) SCS_BASE)         /*!< Interrupt Type Register           */
#define SCB                 ((SCB_Type *)           SCB_BASE)         /*!< SCB configuration struct          */
#define SysTick             ((SysTick_Type *)       SysTick_BASE)     /*!< SysTick configuration struct      */
#define NVIC                ((NVIC_Type *)          NVIC_BASE)        /*!< NVIC configuration struct         */
#define ITM                 ((ITM_Type *)           ITM_BASE)         /*!< ITM configuration struct          */
#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct   */

#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1)
  #define MPU_BASE          (SCS_BASE +  0x0D90)                      /*!< Memory Protection Unit            */
  #define MPU               ((MPU_Type*)            MPU_BASE)         /*!< Memory Protection Unit            */
#endif

/*@}*/ /* end of group CMSIS_CM3_core_register */


/*******************************************************************************
 *                Hardware Abstraction Layer
 ******************************************************************************/

#if defined ( __CC_ARM   )
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler          */
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler       */

#elif defined ( __ICCARM__ )
  #define __ASM           __asm                                       /*!< asm keyword for IAR Compiler          */
  #define __INLINE        inline                                      /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */

#elif defined   (  __GNUC__  )
  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler          */
  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler       */

#elif defined   (  __TASKING__  )
  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler      */
  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler   */

#endif


/* ###################  Compiler specific Intrinsics  ########################### */

#if defined ( __CC_ARM   ) /*------------------RealView Compiler -----------------*/
/* ARM armcc specific functions */

#define __enable_fault_irq                __enable_fiq
#define __disable_fault_irq               __disable_fiq

#define __NOP                             __nop
#define __WFI                             __wfi
#define __WFE                             __wfe
#define __SEV                             __sev
#define __ISB()                           __isb(0)
#define __DSB()                           __dsb(0)
#define __DMB()                           __dmb(0)
#define __REV                             __rev
#define __RBIT                            __rbit
#define __LDREXB(ptr)                     ((unsigned char ) __ldrex(ptr))
#define __LDREXH(ptr)                     ((unsigned short) __ldrex(ptr))
#define __LDREXW(ptr)                     ((unsigned int  ) __ldrex(ptr))
#define __STREXB(value, ptr)              __strex(value, ptr)
#define __STREXH(value, ptr)              __strex(value, ptr)
#define __STREXW(value, ptr)              __strex(value, ptr)


/* intrinsic unsigned long long __ldrexd(volatile void *ptr) */
/* intrinsic int __strexd(unsigned long long val, volatile void *ptr) */
/* intrinsic void __enable_irq();     */
/* intrinsic void __disable_irq();    */


/**
 * @brief  Return the Process Stack Pointer
 *
 * @return ProcessStackPointer
 *
 * Return the actual process stack pointer
 */
extern uint32_t __get_PSP(void);

/**
 * @brief  Set the Process Stack Pointer
 *
 * @param  topOfProcStack  Process Stack Pointer
 *
 * Assign the value ProcessStackPointer to the MSP 
 * (process stack pointer) Cortex processor register
 */
extern void __set_PSP(uint32_t topOfProcStack);

/**
 * @brief  Return the Main Stack Pointer
 *
 * @return Main Stack Pointer
 *
 * Return the current value of the MSP (main stack pointer)
 * Cortex processor register
 */
extern uint32_t __get_MSP(void);

/**
 * @brief  Set the Main Stack Pointer
 *
 * @param  topOfMainStack  Main Stack Pointer
 *
 * Assign the value mainStackPointer to the MSP 
 * (main stack pointer) Cortex processor register
 */
extern void __set_MSP(uint32_t topOfMainStack);

/**
 * @brief  Reverse byte order in unsigned short value
 *
 * @param   value  value to reverse
 * @return         reversed value
 *
 * Reverse byte order in unsigned short value
 */
extern uint32_t __REV16(uint16_t value);

/**
 * @brief  Reverse byte order in signed short value with sign extension to integer
 *
 * @param   value  value to reverse
 * @return         reversed value
 *
 * Reverse byte order in signed short value with sign extension to integer
 */
extern int32_t __REVSH(int16_t value);


#if (__ARMCC_VERSION < 400000)

/**
 * @brief  Remove the exclusive lock created by ldrex
 *
 * Removes the exclusive lock which is created by ldrex.
 */
extern void __CLREX(void);

/**
 * @brief  Return the Base Priority value
 *
 * @return BasePriority
 *
 * Return the content of the base priority register
 */
extern uint32_t __get_BASEPRI(void);

/**
 * @brief  Set the Base Priority value
 *
 * @param  basePri  BasePriority
 *
 * Set the base priority register
 */
extern void __set_BASEPRI(uint32_t basePri);

/**
 * @brief  Return the Priority Mask value
 *
 * @return PriMask
 *
 * Return state of the priority mask bit from the priority mask register
 */
extern uint32_t __get_PRIMASK(void);

/**
 * @brief  Set the Priority Mask value
 *
 * @param   priMask  PriMask
 *
 * Set the priority mask bit in the priority mask register
 */
extern void __set_PRIMASK(uint32_t priMask);

/**
 * @brief  Return the Fault Mask value
 *
 * @return FaultMask
 *
 * Return the content of the fault mask register
 */
extern uint32_t __get_FAULTMASK(void);

/**
 * @brief  Set the Fault Mask value
 *
 * @param  faultMask faultMask value
 *
 * Set the fault mask register
 */
extern void __set_FAULTMASK(uint32_t faultMask);

/**
 * @brief  Return the Control Register value
 * 
 * @return Control value
 *
 * Return the content of the control register
 */
extern uint32_t __get_CONTROL(void);

/**
 * @brief  Set the Control Register value
 *
 * @param  control  Control value
 *
 * Set the control register
 */
extern void __set_CONTROL(uint32_t control);

#else  /* (__ARMCC_VERSION >= 400000)  */

/**
 * @brief  Remove the exclusive lock created by ldrex
 *
 * Removes the exclusive lock which is created by ldrex.
 */
#define __CLREX                           __clrex

/**
 * @brief  Return the Base Priority value
 *
 * @return BasePriority
 *
 * Return the content of the base priority register
 */
static __INLINE uint32_t  __get_BASEPRI(void)
{
  register uint32_t __regBasePri         __ASM("basepri");
  return(__regBasePri);
}

/**
 * @brief  Set the Base Priority value
 *
 * @param  basePri  BasePriority
 *
 * Set the base priority register
 */
static __INLINE void __set_BASEPRI(uint32_t basePri)
{
  register uint32_t __regBasePri         __ASM("basepri");
  __regBasePri = (basePri & 0xff);
}

/**
 * @brief  Return the Priority Mask value
 *
 * @return PriMask
 *
 * Return state of the priority mask bit from the priority mask register
 */
static __INLINE uint32_t __get_PRIMASK(void)
{
  register uint32_t __regPriMask         __ASM("primask");
  return(__regPriMask);
}

/**
 * @brief  Set the Priority Mask value
 *
 * @param  priMask  PriMask
 *
 * Set the priority mask bit in the priority mask register
 */
static __INLINE void __set_PRIMASK(uint32_t priMask)
{
  register uint32_t __regPriMask         __ASM("primask");
  __regPriMask = (priMask);
}

/**
 * @brief  Return the Fault Mask value
 *
 * @return FaultMask
 *
 * Return the content of the fault mask register
 */
static __INLINE uint32_t __get_FAULTMASK(void)
{
  register uint32_t __regFaultMask       __ASM("faultmask");
  return(__regFaultMask);
}

/**
 * @brief  Set the Fault Mask value
 *
 * @param  faultMask  faultMask value
 *
 * Set the fault mask register
 */
static __INLINE void __set_FAULTMASK(uint32_t faultMask)
{
  register uint32_t __regFaultMask       __ASM("faultmask");
  __regFaultMask = (faultMask & 1);
}

/**
 * @brief  Return the Control Register value
 * 
 * @return Control value
 *
 * Return the content of the control register
 */
static __INLINE uint32_t __get_CONTROL(void)
{
  register uint32_t __regControl         __ASM("control");
  return(__regControl);
}

/**
 * @brief  Set the Control Register value
 *
 * @param  control  Control value
 *
 * Set the control register
 */
static __INLINE void __set_CONTROL(uint32_t control)
{
  register uint32_t __regControl         __ASM("control");
  __regControl = control;
}

#endif /* __ARMCC_VERSION  */ 



#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/
/* IAR iccarm specific functions */

#define __enable_irq                              __enable_interrupt        /*!< global Interrupt enable */
#define __disable_irq                             __disable_interrupt       /*!< global Interrupt disable */

static __INLINE void __enable_fault_irq()         { __ASM ("cpsie f"); }
static __INLINE void __disable_fault_irq()        { __ASM ("cpsid f"); }

#define __NOP                                     __no_operation            /*!< no operation intrinsic in IAR Compiler */ 
static __INLINE  void __WFI()                     { __ASM ("wfi"); }
static __INLINE  void __WFE()                     { __ASM ("wfe"); }
static __INLINE  void __SEV()                     { __ASM ("sev"); }
static __INLINE  void __CLREX()                   { __ASM ("clrex"); }

/* intrinsic void __ISB(void)                                     */
/* intrinsic void __DSB(void)                                     */
/* intrinsic void __DMB(void)                                     */
/* intrinsic void __set_PRIMASK();                                */
/* intrinsic void __get_PRIMASK();                                */
/* intrinsic void __set_FAULTMASK();                              */
/* intrinsic void __get_FAULTMASK();                              */
/* intrinsic uint32_t __REV(uint32_t value);                      */
/* intrinsic uint32_t __REVSH(uint32_t value);                    */
/* intrinsic unsigned long __STREX(unsigned long, unsigned long); */
/* intrinsic unsigned long __LDREX(unsigned long *);              */


/**
 * @brief  Return the Process Stack Pointer
 *
 * @return ProcessStackPointer
 *
 * Return the actual process stack pointer
 */
extern uint32_t __get_PSP(void);

/**
 * @brief  Set the Process Stack Pointer
 *
 * @param  topOfProcStack  Process Stack Pointer
 *
 * Assign the value ProcessStackPointer to the MSP 
 * (process stack pointer) Cortex processor register
 */
extern void __set_PSP(uint32_t topOfProcStack);

/**
 * @brief  Return the Main Stack Pointer
 *
 * @return Main Stack Pointer
 *
 * Return the current value of the MSP (main stack pointer)
 * Cortex processor register
 */
extern uint32_t __get_MSP(void);

/**
 * @brief  Set the Main Stack Pointer
 *
 * @param  topOfMainStack  Main Stack Pointer
 *
 * Assign the value mainStackPointer to the MSP 
 * (main stack pointer) Cortex processor register
 */
extern void __set_MSP(uint32_t topOfMainStack);

/**
 * @brief  Reverse byte order in unsigned short value
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse byte order in unsigned short value
 */
extern uint32_t __REV16(uint16_t value);

/**
 * @brief  Reverse bit order of value
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse bit order of value
 */
extern uint32_t __RBIT(uint32_t value);

/**
 * @brief  LDR Exclusive (8 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 8 bit values)
 */
extern uint8_t __LDREXB(uint8_t *addr);

/**
 * @brief  LDR Exclusive (16 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 16 bit values
 */
extern uint16_t __LDREXH(uint16_t *addr);

/**
 * @brief  LDR Exclusive (32 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 32 bit values
 */
extern uint32_t __LDREXW(uint32_t *addr);

/**
 * @brief  STR Exclusive (8 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 8 bit values
 */
extern uint32_t __STREXB(uint8_t value, uint8_t *addr);

/**
 * @brief  STR Exclusive (16 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 16 bit values
 */
extern uint32_t __STREXH(uint16_t value, uint16_t *addr);

/**
 * @brief  STR Exclusive (32 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 32 bit values
 */
extern uint32_t __STREXW(uint32_t value, uint32_t *addr);



#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/
/* GNU gcc specific functions */

static __INLINE void __enable_irq()               { __ASM volatile ("cpsie i"); }
static __INLINE void __disable_irq()              { __ASM volatile ("cpsid i"); }

static __INLINE void __enable_fault_irq()         { __ASM volatile ("cpsie f"); }
static __INLINE void __disable_fault_irq()        { __ASM volatile ("cpsid f"); }

static __INLINE void __NOP()                      { __ASM volatile ("nop"); }
static __INLINE void __WFI()                      { __ASM volatile ("wfi"); }
static __INLINE void __WFE()                      { __ASM volatile ("wfe"); }
static __INLINE void __SEV()                      { __ASM volatile ("sev"); }
static __INLINE void __ISB()                      { __ASM volatile ("isb"); }
static __INLINE void __DSB()                      { __ASM volatile ("dsb"); }
static __INLINE void __DMB()                      { __ASM volatile ("dmb"); }
static __INLINE void __CLREX()                    { __ASM volatile ("clrex"); }


/**
 * @brief  Return the Process Stack Pointer
 *
 * @return ProcessStackPointer
 *
 * Return the actual process stack pointer
 */
extern uint32_t __get_PSP(void);

/**
 * @brief  Set the Process Stack Pointer
 *
 * @param  topOfProcStack  Process Stack Pointer
 *
 * Assign the value ProcessStackPointer to the MSP 
 * (process stack pointer) Cortex processor register
 */
extern void __set_PSP(uint32_t topOfProcStack);

/**
 * @brief  Return the Main Stack Pointer
 *
 * @return Main Stack Pointer
 *
 * Return the current value of the MSP (main stack pointer)
 * Cortex processor register
 */
extern uint32_t __get_MSP(void);

/**
 * @brief  Set the Main Stack Pointer
 *
 * @param  topOfMainStack  Main Stack Pointer
 *
 * Assign the value mainStackPointer to the MSP 
 * (main stack pointer) Cortex processor register
 */
extern void __set_MSP(uint32_t topOfMainStack);

/**
 * @brief  Return the Base Priority value
 *
 * @return BasePriority
 *
 * Return the content of the base priority register
 */
extern uint32_t __get_BASEPRI(void);

/**
 * @brief  Set the Base Priority value
 *
 * @param  basePri  BasePriority
 *
 * Set the base priority register
 */
extern void __set_BASEPRI(uint32_t basePri);

/**
 * @brief  Return the Priority Mask value
 *
 * @return PriMask
 *
 * Return state of the priority mask bit from the priority mask register
 */
extern uint32_t  __get_PRIMASK(void);

/**
 * @brief  Set the Priority Mask value
 *
 * @param  priMask  PriMask
 *
 * Set the priority mask bit in the priority mask register
 */
extern void __set_PRIMASK(uint32_t priMask);

/**
 * @brief  Return the Fault Mask value
 *
 * @return FaultMask
 *
 * Return the content of the fault mask register
 */
extern uint32_t __get_FAULTMASK(void);

/**
 * @brief  Set the Fault Mask value
 *
 * @param  faultMask  faultMask value
 *
 * Set the fault mask register
 */
extern void __set_FAULTMASK(uint32_t faultMask);

/**
 * @brief  Return the Control Register value
* 
*  @return Control value
 *
 * Return the content of the control register
 */
extern uint32_t __get_CONTROL(void);

/**
 * @brief  Set the Control Register value
 *
 * @param  control  Control value
 *
 * Set the control register
 */
extern void __set_CONTROL(uint32_t control);

/**
 * @brief  Reverse byte order in integer value
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse byte order in integer value
 */
extern uint32_t __REV(uint32_t value);

/**
 * @brief  Reverse byte order in unsigned short value
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse byte order in unsigned short value
 */
extern uint32_t __REV16(uint16_t value);

/**
 * @brief  Reverse byte order in signed short value with sign extension to integer
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse byte order in signed short value with sign extension to integer
 */
extern int32_t __REVSH(int16_t value);

/**
 * @brief  Reverse bit order of value
 *
 * @param  value  value to reverse
 * @return        reversed value
 *
 * Reverse bit order of value
 */
extern uint32_t __RBIT(uint32_t value);

/**
 * @brief  LDR Exclusive (8 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 8 bit value
 */
extern uint8_t __LDREXB(uint8_t *addr);

/**
 * @brief  LDR Exclusive (16 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 16 bit values
 */
extern uint16_t __LDREXH(uint16_t *addr);

/**
 * @brief  LDR Exclusive (32 bit)
 *
 * @param  *addr  address pointer
 * @return        value of (*address)
 *
 * Exclusive LDR command for 32 bit values
 */
extern uint32_t __LDREXW(uint32_t *addr);

/**
 * @brief  STR Exclusive (8 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 8 bit values
 */
extern uint32_t __STREXB(uint8_t value, uint8_t *addr);

/**
 * @brief  STR Exclusive (16 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 16 bit values
 */
extern uint32_t __STREXH(uint16_t value, uint16_t *addr);

/**
 * @brief  STR Exclusive (32 bit)
 *
 * @param  value  value to store
 * @param  *addr  address pointer
 * @return        successful / failed
 *
 * Exclusive STR command for 32 bit values
 */
extern uint32_t __STREXW(uint32_t value, uint32_t *addr);


#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/
/* TASKING carm specific functions */

/*
 * The CMSIS functions have been implemented as intrinsics in the compiler.
 * Please use "carm -?i" to get an up to date list of all instrinsics,
 * Including the CMSIS ones.
 */

#endif


/** @addtogroup CMSIS_CM3_Core_FunctionInterface CMSIS CM3 Core Function Interface
  Core  Function Interface containing:
  - Core NVIC Functions
  - Core SysTick Functions
  - Core Reset Functions
*/
/*@{*/

/* ##########################   NVIC functions  #################################### */

/**
 * @brief  Set the Priority Grouping in NVIC Interrupt Controller
 *
 * @param  PriorityGroup is priority grouping field
 *
 * Set the priority grouping field using the required unlock sequence.
 * The parameter priority_grouping is assigned to the field 
 * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used.
 * In case of a conflict between priority grouping and available
 * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
 */
static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{
  uint32_t reg_value;
  uint32_t PriorityGroupTmp = (PriorityGroup & 0x07);                         /* only values 0..7 are used          */
  
  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
  reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk);             /* clear bits to change               */
  reg_value  =  (reg_value                       |
                (0x5FA << SCB_AIRCR_VECTKEY_Pos) | 
                (PriorityGroupTmp << 8));                                     /* Insert write key and priorty group */
  SCB->AIRCR =  reg_value;
}

/**
 * @brief  Get the Priority Grouping from NVIC Interrupt Controller
 *
 * @return priority grouping field 
 *
 * Get the priority grouping from NVIC Interrupt Controller.
 * priority grouping is SCB->AIRCR [10:8] PRIGROUP field.
 */
static __INLINE uint32_t NVIC_GetPriorityGrouping(void)
{
  return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos);   /* read priority grouping field */
}

/**
 * @brief  Enable Interrupt in NVIC Interrupt Controller
 *
 * @param  IRQn   The positive number of the external interrupt to enable
 *
 * Enable a device specific interupt in the NVIC interrupt controller.
 * The interrupt number cannot be a negative value.
 */
static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
{
  NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */
}

/**
 * @brief  Disable the interrupt line for external interrupt specified
 * 
 * @param  IRQn   The positive number of the external interrupt to disable
 * 
 * Disable a device specific interupt in the NVIC interrupt controller.
 * The interrupt number cannot be a negative value.
 */
static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
{
  NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */
}

/**
 * @brief  Read the interrupt pending bit for a device specific interrupt source
 * 
 * @param  IRQn    The number of the device specifc interrupt
 * @return         1 = interrupt pending, 0 = interrupt not pending
 *
 * Read the pending register in NVIC and return 1 if its status is pending, 
 * otherwise it returns 0
 */
static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
  return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */
}

/**
 * @brief  Set the pending bit for an external interrupt
 * 
 * @param  IRQn    The number of the interrupt for set pending
 *
 * Set the pending bit for the specified interrupt.
 * The interrupt number cannot be a negative value.
 */
static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
  NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */
}

/**
 * @brief  Clear the pending bit for an external interrupt
 *
 * @param  IRQn    The number of the interrupt for clear pending
 *
 * Clear the pending bit for the specified interrupt. 
 * The interrupt number cannot be a negative value.
 */
static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
  NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
}

/**
 * @brief  Read the active bit for an external interrupt
 *
 * @param  IRQn    The number of the interrupt for read active bit
 * @return         1 = interrupt active, 0 = interrupt not active
 *
 * Read the active register in NVIC and returns 1 if its status is active, 
 * otherwise it returns 0.
 */
static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
{
  return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */
}

/**
 * @brief  Set the priority for an interrupt
 *
 * @param  IRQn      The number of the interrupt for set priority
 * @param  priority  The priority to set
 *
 * Set the priority for the specified interrupt. The interrupt 
 * number can be positive to specify an external (device specific) 
 * interrupt, or negative to specify an internal (core) interrupt.
 *
 * Note: The priority cannot be set for every core interrupt.
 */
static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
  if(IRQn < 0) {
    SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */
  else {
    NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff);    }        /* set Priority for device specific Interrupts  */
}

/**
 * @brief  Read the priority for an interrupt
 *
 * @param  IRQn      The number of the interrupt for get priority
 * @return           The priority for the interrupt
 *
 * Read the priority for the specified interrupt. The interrupt 
 * number can be positive to specify an external (device specific) 
 * interrupt, or negative to specify an internal (core) interrupt.
 *
 * The returned priority value is automatically aligned to the implemented
 * priority bits of the microcontroller.
 *
 * Note: The priority cannot be set for every core interrupt.
 */
static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
{

  if(IRQn < 0) {
    return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for Cortex-M3 system interrupts */
  else {
    return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)]           >> (8 - __NVIC_PRIO_BITS)));  } /* get priority for device specific interrupts  */
}


/**
 * @brief  Encode the priority for an interrupt
 *
 * @param  PriorityGroup    The used priority group
 * @param  PreemptPriority  The preemptive priority value (starting from 0)
 * @param  SubPriority      The sub priority value (starting from 0)
 * @return                  The encoded priority for the interrupt
 *
 * Encode the priority for an interrupt with the given priority group,
 * preemptive priority value and sub priority value.
 * In case of a conflict between priority grouping and available
 * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
 *
 * The returned priority value can be used for NVIC_SetPriority(...) function
 */
static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
  uint32_t PriorityGroupTmp = (PriorityGroup & 0x07);          /* only values 0..7 are used          */
  uint32_t PreemptPriorityBits;
  uint32_t SubPriorityBits;

  PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
  SubPriorityBits     = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
 
  return (
           ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) |
           ((SubPriority     & ((1 << (SubPriorityBits    )) - 1)))
         );
}


/**
 * @brief  Decode the priority of an interrupt
 *
 * @param  Priority           The priority for the interrupt
 * @param  PriorityGroup      The used priority group
 * @param  pPreemptPriority   The preemptive priority value (starting from 0)
 * @param  pSubPriority       The sub priority value (starting from 0)
 *
 * Decode an interrupt priority value with the given priority group to 
 * preemptive priority value and sub priority value.
 * In case of a conflict between priority grouping and available
 * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
 *
 * The priority value can be retrieved with NVIC_GetPriority(...) function
 */
static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority)
{
  uint32_t PriorityGroupTmp = (PriorityGroup & 0x07);          /* only values 0..7 are used          */
  uint32_t PreemptPriorityBits;
  uint32_t SubPriorityBits;

  PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
  SubPriorityBits     = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
  
  *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1);
  *pSubPriority     = (Priority                   ) & ((1 << (SubPriorityBits    )) - 1);
}



/* ##################################    SysTick function  ############################################ */

#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0)

/**
 * @brief  Initialize and start the SysTick counter and its interrupt.
 *
 * @param   ticks   number of ticks between two interrupts
 * @return  1 = failed, 0 = successful
 *
 * Initialise the system tick timer and its interrupt and start the
 * system tick timer / counter in free running mode to generate 
 * periodical interrupts.
 */
static __INLINE uint32_t SysTick_Config(uint32_t ticks)
{ 
  if (ticks > SysTick_LOAD_RELOAD_Msk)  return (1);            /* Reload value impossible */
                                                               
  SysTick->LOAD  = (ticks & SysTick_LOAD_RELOAD_Msk) - 1;      /* set reload register */
  NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1);  /* set Priority for Cortex-M0 System Interrupts */
  SysTick->VAL   = 0;                                          /* Load the SysTick Counter Value */
  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk | 
                   SysTick_CTRL_TICKINT_Msk   | 
                   SysTick_CTRL_ENABLE_Msk;                    /* Enable SysTick IRQ and SysTick Timer */
  return (0);                                                  /* Function successful */
}

#endif




/* ##################################    Reset function  ############################################ */

/**
 * @brief  Initiate a system reset request.
 *
 * Initiate a system reset request to reset the MCU
 */
static __INLINE void NVIC_SystemReset(void)
{
  SCB->AIRCR  = ((0x5FA << SCB_AIRCR_VECTKEY_Pos)      | 
                 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | 
                 SCB_AIRCR_SYSRESETREQ_Msk);                   /* Keep priority group unchanged */
  __DSB();                                                     /* Ensure completion of memory access */              
  while(1);                                                    /* wait until reset */
}

/*@}*/ /* end of group CMSIS_CM3_Core_FunctionInterface */



/* ##################################### Debug In/Output function ########################################### */

/** @addtogroup CMSIS_CM3_CoreDebugInterface CMSIS CM3 Core Debug Interface
  Core Debug Interface containing:
  - Core Debug Receive / Transmit Functions
  - Core Debug Defines
  - Core Debug Variables
*/
/*@{*/

extern volatile int ITM_RxBuffer;                    /*!< variable to receive characters                             */
#define             ITM_RXBUFFER_EMPTY    0x5AA55AA5 /*!< value identifying ITM_RxBuffer is ready for next character */


/**
 * @brief  Outputs a character via the ITM channel 0
 *
 * @param  ch   character to output
 * @return      character to output
 *
 * The function outputs a character via the ITM channel 0. 
 * The function returns when no debugger is connected that has booked the output.  
 * It is blocking when a debugger is connected, but the previous character send is not transmitted. 
 */
static __INLINE uint32_t ITM_SendChar (uint32_t ch)
{
  if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA_Msk)  &&      /* Trace enabled */
      (ITM->TCR & ITM_TCR_ITMENA_Msk)                  &&      /* ITM enabled */
      (ITM->TER & (1ul << 0)        )                    )     /* ITM Port #0 enabled */
  {
    while (ITM->PORT[0].u32 == 0);
    ITM->PORT[0].u8 = (uint8_t) ch;
  }  
  return (ch);
}


/**
 * @brief  Inputs a character via variable ITM_RxBuffer
 *
 * @return      received character, -1 = no character received
 *
 * The function inputs a character via variable ITM_RxBuffer. 
 * The function returns when no debugger is connected that has booked the output.  
 * It is blocking when a debugger is connected, but the previous character send is not transmitted. 
 */
static __INLINE int ITM_ReceiveChar (void) {
  int ch = -1;                               /* no character available */

  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) {
    ch = ITM_RxBuffer;
    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
  }
  
  return (ch); 
}


/**
 * @brief  Check if a character via variable ITM_RxBuffer is available
 *
 * @return      1 = character available, 0 = no character available
 *
 * The function checks  variable ITM_RxBuffer whether a character is available or not. 
 * The function returns '1' if a character is available and '0' if no character is available. 
 */
static __INLINE int ITM_CheckChar (void) {

  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) {
    return (0);                                 /* no character available */
  } else {
    return (1);                                 /*    character available */
  }
}

/*@}*/ /* end of group CMSIS_CM3_core_DebugInterface */


#ifdef __cplusplus
}
#endif

/*@}*/ /* end of group CMSIS_CM3_core_definitions */

#endif /* __CM3_CORE_H__ */

/*lint -restore */