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2 mjames 1
/**************************************************************************//**
2
 * @file     core_cm3.h
3
 * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Header File
5 mjames 4
 * @version  V4.30
5
 * @date     20. October 2015
2 mjames 6
 ******************************************************************************/
7
/* Copyright (c) 2009 - 2015 ARM LIMITED
8
 
9
   All rights reserved.
10
   Redistribution and use in source and binary forms, with or without
11
   modification, are permitted provided that the following conditions are met:
12
   - Redistributions of source code must retain the above copyright
13
     notice, this list of conditions and the following disclaimer.
14
   - Redistributions in binary form must reproduce the above copyright
15
     notice, this list of conditions and the following disclaimer in the
16
     documentation and/or other materials provided with the distribution.
17
   - Neither the name of ARM nor the names of its contributors may be used
18
     to endorse or promote products derived from this software without
19
     specific prior written permission.
20
   *
21
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24
   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
25
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29
   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31
   POSSIBILITY OF SUCH DAMAGE.
32
   ---------------------------------------------------------------------------*/
33
 
34
 
5 mjames 35
#if   defined ( __ICCARM__ )
36
 #pragma system_include         /* treat file as system include file for MISRA check */
37
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
38
  #pragma clang system_header   /* treat file as system include file */
2 mjames 39
#endif
40
 
41
#ifndef __CORE_CM3_H_GENERIC
42
#define __CORE_CM3_H_GENERIC
43
 
5 mjames 44
#include <stdint.h>
45
 
2 mjames 46
#ifdef __cplusplus
47
 extern "C" {
48
#endif
49
 
5 mjames 50
/**
51
  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
2 mjames 52
  CMSIS violates the following MISRA-C:2004 rules:
53
 
54
   \li Required Rule 8.5, object/function definition in header file.<br>
55
     Function definitions in header files are used to allow 'inlining'.
56
 
57
   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
58
     Unions are used for effective representation of core registers.
59
 
60
   \li Advisory Rule 19.7, Function-like macro defined.<br>
61
     Function-like macros are used to allow more efficient code.
62
 */
63
 
64
 
65
/*******************************************************************************
66
 *                 CMSIS definitions
67
 ******************************************************************************/
5 mjames 68
/**
69
  \ingroup Cortex_M3
2 mjames 70
  @{
71
 */
72
 
73
/*  CMSIS CM3 definitions */
5 mjames 74
#define __CM3_CMSIS_VERSION_MAIN  (0x04U)                                      /*!< [31:16] CMSIS HAL main version */
75
#define __CM3_CMSIS_VERSION_SUB   (0x1EU)                                      /*!< [15:0]  CMSIS HAL sub version */
76
#define __CM3_CMSIS_VERSION       ((__CM3_CMSIS_VERSION_MAIN << 16U) | \
77
                                    __CM3_CMSIS_VERSION_SUB           )        /*!< CMSIS HAL version number */
2 mjames 78
 
5 mjames 79
#define __CORTEX_M                (0x03U)                                      /*!< Cortex-M Core */
2 mjames 80
 
81
 
82
#if   defined ( __CC_ARM )
5 mjames 83
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
84
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
2 mjames 85
  #define __STATIC_INLINE  static __inline
86
 
5 mjames 87
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
88
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
89
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
90
  #define __STATIC_INLINE  static __inline
91
 
2 mjames 92
#elif defined ( __GNUC__ )
5 mjames 93
  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
94
  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
2 mjames 95
  #define __STATIC_INLINE  static inline
96
 
97
#elif defined ( __ICCARM__ )
5 mjames 98
  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
2 mjames 99
  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
100
  #define __STATIC_INLINE  static inline
101
 
102
#elif defined ( __TMS470__ )
5 mjames 103
  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
2 mjames 104
  #define __STATIC_INLINE  static inline
105
 
106
#elif defined ( __TASKING__ )
5 mjames 107
  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
108
  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
2 mjames 109
  #define __STATIC_INLINE  static inline
110
 
111
#elif defined ( __CSMC__ )
112
  #define __packed
5 mjames 113
  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
114
  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
2 mjames 115
  #define __STATIC_INLINE  static inline
116
 
5 mjames 117
#else
118
  #error Unknown compiler
2 mjames 119
#endif
120
 
121
/** __FPU_USED indicates whether an FPU is used or not.
122
    This core does not support an FPU at all
123
*/
5 mjames 124
#define __FPU_USED       0U
2 mjames 125
 
126
#if defined ( __CC_ARM )
127
  #if defined __TARGET_FPU_VFP
5 mjames 128
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 129
  #endif
130
 
5 mjames 131
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
132
  #if defined __ARM_PCS_VFP
133
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
134
  #endif
135
 
2 mjames 136
#elif defined ( __GNUC__ )
137
  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
5 mjames 138
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 139
  #endif
140
 
141
#elif defined ( __ICCARM__ )
142
  #if defined __ARMVFP__
5 mjames 143
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 144
  #endif
145
 
146
#elif defined ( __TMS470__ )
5 mjames 147
  #if defined __TI_VFP_SUPPORT__
148
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 149
  #endif
150
 
151
#elif defined ( __TASKING__ )
152
  #if defined __FPU_VFP__
153
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
154
  #endif
155
 
5 mjames 156
#elif defined ( __CSMC__ )
157
  #if ( __CSMC__ & 0x400U)
2 mjames 158
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
159
  #endif
5 mjames 160
 
2 mjames 161
#endif
162
 
5 mjames 163
#include "core_cmInstr.h"                /* Core Instruction Access */
164
#include "core_cmFunc.h"                 /* Core Function Access */
2 mjames 165
 
166
#ifdef __cplusplus
167
}
168
#endif
169
 
170
#endif /* __CORE_CM3_H_GENERIC */
171
 
172
#ifndef __CMSIS_GENERIC
173
 
174
#ifndef __CORE_CM3_H_DEPENDANT
175
#define __CORE_CM3_H_DEPENDANT
176
 
177
#ifdef __cplusplus
178
 extern "C" {
179
#endif
180
 
181
/* check device defines and use defaults */
182
#if defined __CHECK_DEVICE_DEFINES
183
  #ifndef __CM3_REV
5 mjames 184
    #define __CM3_REV               0x0200U
2 mjames 185
    #warning "__CM3_REV not defined in device header file; using default!"
186
  #endif
187
 
188
  #ifndef __MPU_PRESENT
5 mjames 189
    #define __MPU_PRESENT             0U
2 mjames 190
    #warning "__MPU_PRESENT not defined in device header file; using default!"
191
  #endif
192
 
193
  #ifndef __NVIC_PRIO_BITS
5 mjames 194
    #define __NVIC_PRIO_BITS          4U
2 mjames 195
    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
196
  #endif
197
 
198
  #ifndef __Vendor_SysTickConfig
5 mjames 199
    #define __Vendor_SysTickConfig    0U
2 mjames 200
    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
201
  #endif
202
#endif
203
 
204
/* IO definitions (access restrictions to peripheral registers) */
205
/**
206
    \defgroup CMSIS_glob_defs CMSIS Global Defines
207
 
208
    <strong>IO Type Qualifiers</strong> are used
209
    \li to specify the access to peripheral variables.
210
    \li for automatic generation of peripheral register debug information.
211
*/
212
#ifdef __cplusplus
5 mjames 213
  #define   __I     volatile             /*!< Defines 'read only' permissions */
2 mjames 214
#else
5 mjames 215
  #define   __I     volatile const       /*!< Defines 'read only' permissions */
2 mjames 216
#endif
5 mjames 217
#define     __O     volatile             /*!< Defines 'write only' permissions */
218
#define     __IO    volatile             /*!< Defines 'read / write' permissions */
2 mjames 219
 
5 mjames 220
/* following defines should be used for structure members */
221
#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
222
#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
223
#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
224
 
2 mjames 225
/*@} end of group Cortex_M3 */
226
 
227
 
228
 
229
/*******************************************************************************
230
 *                 Register Abstraction
231
  Core Register contain:
232
  - Core Register
233
  - Core NVIC Register
234
  - Core SCB Register
235
  - Core SysTick Register
236
  - Core Debug Register
237
  - Core MPU Register
238
 ******************************************************************************/
5 mjames 239
/**
240
  \defgroup CMSIS_core_register Defines and Type Definitions
241
  \brief Type definitions and defines for Cortex-M processor based devices.
2 mjames 242
*/
243
 
5 mjames 244
/**
245
  \ingroup    CMSIS_core_register
246
  \defgroup   CMSIS_CORE  Status and Control Registers
247
  \brief      Core Register type definitions.
2 mjames 248
  @{
249
 */
250
 
5 mjames 251
/**
252
  \brief  Union type to access the Application Program Status Register (APSR).
2 mjames 253
 */
254
typedef union
255
{
256
  struct
257
  {
5 mjames 258
    uint32_t _reserved0:27;              /*!< bit:  0..26  Reserved */
259
    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
260
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
261
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
262
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
263
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
264
  } b;                                   /*!< Structure used for bit  access */
265
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 266
} APSR_Type;
267
 
268
/* APSR Register Definitions */
5 mjames 269
#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
2 mjames 270
#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
271
 
5 mjames 272
#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
2 mjames 273
#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
274
 
5 mjames 275
#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
2 mjames 276
#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
277
 
5 mjames 278
#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
2 mjames 279
#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
280
 
5 mjames 281
#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
2 mjames 282
#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
283
 
284
 
5 mjames 285
/**
286
  \brief  Union type to access the Interrupt Program Status Register (IPSR).
2 mjames 287
 */
288
typedef union
289
{
290
  struct
291
  {
5 mjames 292
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
293
    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
294
  } b;                                   /*!< Structure used for bit  access */
295
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 296
} IPSR_Type;
297
 
298
/* IPSR Register Definitions */
5 mjames 299
#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
2 mjames 300
#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
301
 
302
 
5 mjames 303
/**
304
  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
2 mjames 305
 */
306
typedef union
307
{
308
  struct
309
  {
5 mjames 310
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
311
    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
312
    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
313
    uint32_t IT:2;                       /*!< bit: 25..26  saved IT state   (read 0) */
314
    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
315
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
316
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
317
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
318
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
319
  } b;                                   /*!< Structure used for bit  access */
320
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 321
} xPSR_Type;
322
 
323
/* xPSR Register Definitions */
5 mjames 324
#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
2 mjames 325
#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
326
 
5 mjames 327
#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
2 mjames 328
#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
329
 
5 mjames 330
#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
2 mjames 331
#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
332
 
5 mjames 333
#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
2 mjames 334
#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
335
 
5 mjames 336
#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
2 mjames 337
#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
338
 
5 mjames 339
#define xPSR_IT_Pos                        25U                                            /*!< xPSR: IT Position */
2 mjames 340
#define xPSR_IT_Msk                        (3UL << xPSR_IT_Pos)                           /*!< xPSR: IT Mask */
341
 
5 mjames 342
#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
2 mjames 343
#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
344
 
5 mjames 345
#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
2 mjames 346
#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
347
 
348
 
5 mjames 349
/**
350
  \brief  Union type to access the Control Registers (CONTROL).
2 mjames 351
 */
352
typedef union
353
{
354
  struct
355
  {
356
    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
5 mjames 357
    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
358
    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
359
  } b;                                   /*!< Structure used for bit  access */
360
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 361
} CONTROL_Type;
362
 
363
/* CONTROL Register Definitions */
5 mjames 364
#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
2 mjames 365
#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
366
 
5 mjames 367
#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
2 mjames 368
#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
369
 
370
/*@} end of group CMSIS_CORE */
371
 
372
 
5 mjames 373
/**
374
  \ingroup    CMSIS_core_register
375
  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
376
  \brief      Type definitions for the NVIC Registers
2 mjames 377
  @{
378
 */
379
 
5 mjames 380
/**
381
  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
2 mjames 382
 */
383
typedef struct
384
{
5 mjames 385
  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
386
        uint32_t RESERVED0[24U];
387
  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
388
        uint32_t RSERVED1[24U];
389
  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
390
        uint32_t RESERVED2[24U];
391
  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
392
        uint32_t RESERVED3[24U];
393
  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
394
        uint32_t RESERVED4[56U];
395
  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
396
        uint32_t RESERVED5[644U];
397
  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
2 mjames 398
}  NVIC_Type;
399
 
400
/* Software Triggered Interrupt Register Definitions */
5 mjames 401
#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
2 mjames 402
#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
403
 
404
/*@} end of group CMSIS_NVIC */
405
 
406
 
5 mjames 407
/**
408
  \ingroup  CMSIS_core_register
409
  \defgroup CMSIS_SCB     System Control Block (SCB)
410
  \brief    Type definitions for the System Control Block Registers
2 mjames 411
  @{
412
 */
413
 
5 mjames 414
/**
415
  \brief  Structure type to access the System Control Block (SCB).
2 mjames 416
 */
417
typedef struct
418
{
5 mjames 419
  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
420
  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
421
  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
422
  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
423
  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
424
  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
425
  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
426
  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
427
  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
428
  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
429
  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
430
  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
431
  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
432
  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
433
  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
434
  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
435
  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
436
  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
437
  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
438
        uint32_t RESERVED0[5U];
439
  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
2 mjames 440
} SCB_Type;
441
 
442
/* SCB CPUID Register Definitions */
5 mjames 443
#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
2 mjames 444
#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
445
 
5 mjames 446
#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
2 mjames 447
#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
448
 
5 mjames 449
#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
2 mjames 450
#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
451
 
5 mjames 452
#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
2 mjames 453
#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
454
 
5 mjames 455
#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
2 mjames 456
#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
457
 
458
/* SCB Interrupt Control State Register Definitions */
5 mjames 459
#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
2 mjames 460
#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
461
 
5 mjames 462
#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
2 mjames 463
#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
464
 
5 mjames 465
#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
2 mjames 466
#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
467
 
5 mjames 468
#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
2 mjames 469
#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
470
 
5 mjames 471
#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
2 mjames 472
#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
473
 
5 mjames 474
#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
2 mjames 475
#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
476
 
5 mjames 477
#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
2 mjames 478
#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
479
 
5 mjames 480
#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
2 mjames 481
#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
482
 
5 mjames 483
#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
2 mjames 484
#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
485
 
5 mjames 486
#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
2 mjames 487
#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
488
 
489
/* SCB Vector Table Offset Register Definitions */
5 mjames 490
#if (__CM3_REV < 0x0201U)                   /* core r2p1 */
491
#define SCB_VTOR_TBLBASE_Pos               29U                                            /*!< SCB VTOR: TBLBASE Position */
2 mjames 492
#define SCB_VTOR_TBLBASE_Msk               (1UL << SCB_VTOR_TBLBASE_Pos)                  /*!< SCB VTOR: TBLBASE Mask */
493
 
5 mjames 494
#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
2 mjames 495
#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
496
#else
5 mjames 497
#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
2 mjames 498
#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
499
#endif
500
 
501
/* SCB Application Interrupt and Reset Control Register Definitions */
5 mjames 502
#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
2 mjames 503
#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
504
 
5 mjames 505
#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
2 mjames 506
#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
507
 
5 mjames 508
#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
2 mjames 509
#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
510
 
5 mjames 511
#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
2 mjames 512
#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
513
 
5 mjames 514
#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
2 mjames 515
#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
516
 
5 mjames 517
#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
2 mjames 518
#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
519
 
5 mjames 520
#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
2 mjames 521
#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
522
 
523
/* SCB System Control Register Definitions */
5 mjames 524
#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
2 mjames 525
#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
526
 
5 mjames 527
#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
2 mjames 528
#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
529
 
5 mjames 530
#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
2 mjames 531
#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
532
 
533
/* SCB Configuration Control Register Definitions */
5 mjames 534
#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
2 mjames 535
#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
536
 
5 mjames 537
#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
2 mjames 538
#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
539
 
5 mjames 540
#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
2 mjames 541
#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
542
 
5 mjames 543
#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
2 mjames 544
#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
545
 
5 mjames 546
#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
2 mjames 547
#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
548
 
5 mjames 549
#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
2 mjames 550
#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
551
 
552
/* SCB System Handler Control and State Register Definitions */
5 mjames 553
#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
2 mjames 554
#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
555
 
5 mjames 556
#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
2 mjames 557
#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
558
 
5 mjames 559
#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
2 mjames 560
#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
561
 
5 mjames 562
#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
2 mjames 563
#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
564
 
5 mjames 565
#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
2 mjames 566
#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
567
 
5 mjames 568
#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
2 mjames 569
#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
570
 
5 mjames 571
#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
2 mjames 572
#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
573
 
5 mjames 574
#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
2 mjames 575
#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
576
 
5 mjames 577
#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
2 mjames 578
#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
579
 
5 mjames 580
#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
2 mjames 581
#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
582
 
5 mjames 583
#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
2 mjames 584
#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
585
 
5 mjames 586
#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
2 mjames 587
#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
588
 
5 mjames 589
#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
2 mjames 590
#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
591
 
5 mjames 592
#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
2 mjames 593
#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
594
 
5 mjames 595
/* SCB Configurable Fault Status Register Definitions */
596
#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
2 mjames 597
#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
598
 
5 mjames 599
#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
2 mjames 600
#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
601
 
5 mjames 602
#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
2 mjames 603
#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
604
 
5 mjames 605
/* SCB Hard Fault Status Register Definitions */
606
#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
2 mjames 607
#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
608
 
5 mjames 609
#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
2 mjames 610
#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
611
 
5 mjames 612
#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
2 mjames 613
#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
614
 
615
/* SCB Debug Fault Status Register Definitions */
5 mjames 616
#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
2 mjames 617
#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
618
 
5 mjames 619
#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
2 mjames 620
#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
621
 
5 mjames 622
#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
2 mjames 623
#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
624
 
5 mjames 625
#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
2 mjames 626
#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
627
 
5 mjames 628
#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
2 mjames 629
#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
630
 
631
/*@} end of group CMSIS_SCB */
632
 
633
 
5 mjames 634
/**
635
  \ingroup  CMSIS_core_register
636
  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
637
  \brief    Type definitions for the System Control and ID Register not in the SCB
2 mjames 638
  @{
639
 */
640
 
5 mjames 641
/**
642
  \brief  Structure type to access the System Control and ID Register not in the SCB.
2 mjames 643
 */
644
typedef struct
645
{
5 mjames 646
        uint32_t RESERVED0[1U];
647
  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
648
#if ((defined __CM3_REV) && (__CM3_REV >= 0x200U))
649
  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
2 mjames 650
#else
5 mjames 651
        uint32_t RESERVED1[1U];
2 mjames 652
#endif
653
} SCnSCB_Type;
654
 
655
/* Interrupt Controller Type Register Definitions */
5 mjames 656
#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
2 mjames 657
#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
658
 
659
/* Auxiliary Control Register Definitions */
660
 
5 mjames 661
#define SCnSCB_ACTLR_DISFOLD_Pos            2U                                         /*!< ACTLR: DISFOLD Position */
2 mjames 662
#define SCnSCB_ACTLR_DISFOLD_Msk           (1UL << SCnSCB_ACTLR_DISFOLD_Pos)           /*!< ACTLR: DISFOLD Mask */
663
 
5 mjames 664
#define SCnSCB_ACTLR_DISDEFWBUF_Pos         1U                                         /*!< ACTLR: DISDEFWBUF Position */
2 mjames 665
#define SCnSCB_ACTLR_DISDEFWBUF_Msk        (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos)        /*!< ACTLR: DISDEFWBUF Mask */
666
 
5 mjames 667
#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
2 mjames 668
#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
669
 
670
/*@} end of group CMSIS_SCnotSCB */
671
 
672
 
5 mjames 673
/**
674
  \ingroup  CMSIS_core_register
675
  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
676
  \brief    Type definitions for the System Timer Registers.
2 mjames 677
  @{
678
 */
679
 
5 mjames 680
/**
681
  \brief  Structure type to access the System Timer (SysTick).
2 mjames 682
 */
683
typedef struct
684
{
5 mjames 685
  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
686
  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
687
  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
688
  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
2 mjames 689
} SysTick_Type;
690
 
691
/* SysTick Control / Status Register Definitions */
5 mjames 692
#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
2 mjames 693
#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
694
 
5 mjames 695
#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
2 mjames 696
#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
697
 
5 mjames 698
#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
2 mjames 699
#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
700
 
5 mjames 701
#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
2 mjames 702
#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
703
 
704
/* SysTick Reload Register Definitions */
5 mjames 705
#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
2 mjames 706
#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
707
 
708
/* SysTick Current Register Definitions */
5 mjames 709
#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
2 mjames 710
#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
711
 
712
/* SysTick Calibration Register Definitions */
5 mjames 713
#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
2 mjames 714
#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
715
 
5 mjames 716
#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
2 mjames 717
#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
718
 
5 mjames 719
#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
2 mjames 720
#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
721
 
722
/*@} end of group CMSIS_SysTick */
723
 
724
 
5 mjames 725
/**
726
  \ingroup  CMSIS_core_register
727
  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
728
  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
2 mjames 729
  @{
730
 */
731
 
5 mjames 732
/**
733
  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
2 mjames 734
 */
735
typedef struct
736
{
5 mjames 737
  __OM  union
2 mjames 738
  {
5 mjames 739
    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
740
    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
741
    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
742
  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
743
        uint32_t RESERVED0[864U];
744
  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
745
        uint32_t RESERVED1[15U];
746
  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
747
        uint32_t RESERVED2[15U];
748
  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
749
        uint32_t RESERVED3[29U];
750
  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
751
  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
752
  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
753
        uint32_t RESERVED4[43U];
754
  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
755
  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
756
        uint32_t RESERVED5[6U];
757
  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
758
  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
759
  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
760
  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
761
  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
762
  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
763
  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
764
  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
765
  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
766
  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
767
  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
768
  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
2 mjames 769
} ITM_Type;
770
 
771
/* ITM Trace Privilege Register Definitions */
5 mjames 772
#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
2 mjames 773
#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
774
 
775
/* ITM Trace Control Register Definitions */
5 mjames 776
#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
2 mjames 777
#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
778
 
5 mjames 779
#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
2 mjames 780
#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
781
 
5 mjames 782
#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
2 mjames 783
#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
784
 
5 mjames 785
#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
2 mjames 786
#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
787
 
5 mjames 788
#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
2 mjames 789
#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
790
 
5 mjames 791
#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
2 mjames 792
#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
793
 
5 mjames 794
#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
2 mjames 795
#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
796
 
5 mjames 797
#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
2 mjames 798
#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
799
 
5 mjames 800
#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
2 mjames 801
#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
802
 
803
/* ITM Integration Write Register Definitions */
5 mjames 804
#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
2 mjames 805
#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
806
 
807
/* ITM Integration Read Register Definitions */
5 mjames 808
#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
2 mjames 809
#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
810
 
811
/* ITM Integration Mode Control Register Definitions */
5 mjames 812
#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
2 mjames 813
#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
814
 
815
/* ITM Lock Status Register Definitions */
5 mjames 816
#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
2 mjames 817
#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
818
 
5 mjames 819
#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
2 mjames 820
#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
821
 
5 mjames 822
#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
2 mjames 823
#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
824
 
825
/*@}*/ /* end of group CMSIS_ITM */
826
 
827
 
5 mjames 828
/**
829
  \ingroup  CMSIS_core_register
830
  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
831
  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
2 mjames 832
  @{
833
 */
834
 
5 mjames 835
/**
836
  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
2 mjames 837
 */
838
typedef struct
839
{
5 mjames 840
  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
841
  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
842
  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
843
  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
844
  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
845
  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
846
  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
847
  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
848
  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
849
  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
850
  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
851
        uint32_t RESERVED0[1U];
852
  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
853
  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
854
  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
855
        uint32_t RESERVED1[1U];
856
  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
857
  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
858
  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
859
        uint32_t RESERVED2[1U];
860
  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
861
  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
862
  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
2 mjames 863
} DWT_Type;
864
 
865
/* DWT Control Register Definitions */
5 mjames 866
#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
2 mjames 867
#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
868
 
5 mjames 869
#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
2 mjames 870
#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
871
 
5 mjames 872
#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
2 mjames 873
#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
874
 
5 mjames 875
#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
2 mjames 876
#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
877
 
5 mjames 878
#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
2 mjames 879
#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
880
 
5 mjames 881
#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
2 mjames 882
#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
883
 
5 mjames 884
#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
2 mjames 885
#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
886
 
5 mjames 887
#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
2 mjames 888
#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
889
 
5 mjames 890
#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
2 mjames 891
#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
892
 
5 mjames 893
#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
2 mjames 894
#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
895
 
5 mjames 896
#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
2 mjames 897
#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
898
 
5 mjames 899
#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
2 mjames 900
#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
901
 
5 mjames 902
#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
2 mjames 903
#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
904
 
5 mjames 905
#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
2 mjames 906
#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
907
 
5 mjames 908
#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
2 mjames 909
#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
910
 
5 mjames 911
#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
2 mjames 912
#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
913
 
5 mjames 914
#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
2 mjames 915
#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
916
 
5 mjames 917
#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
2 mjames 918
#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
919
 
920
/* DWT CPI Count Register Definitions */
5 mjames 921
#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
2 mjames 922
#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
923
 
924
/* DWT Exception Overhead Count Register Definitions */
5 mjames 925
#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
2 mjames 926
#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
927
 
928
/* DWT Sleep Count Register Definitions */
5 mjames 929
#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
2 mjames 930
#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
931
 
932
/* DWT LSU Count Register Definitions */
5 mjames 933
#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
2 mjames 934
#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
935
 
936
/* DWT Folded-instruction Count Register Definitions */
5 mjames 937
#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
2 mjames 938
#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
939
 
940
/* DWT Comparator Mask Register Definitions */
5 mjames 941
#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
2 mjames 942
#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
943
 
944
/* DWT Comparator Function Register Definitions */
5 mjames 945
#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
2 mjames 946
#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
947
 
5 mjames 948
#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
2 mjames 949
#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
950
 
5 mjames 951
#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
2 mjames 952
#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
953
 
5 mjames 954
#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
2 mjames 955
#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
956
 
5 mjames 957
#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
2 mjames 958
#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
959
 
5 mjames 960
#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
2 mjames 961
#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
962
 
5 mjames 963
#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
2 mjames 964
#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
965
 
5 mjames 966
#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
2 mjames 967
#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
968
 
5 mjames 969
#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
2 mjames 970
#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
971
 
972
/*@}*/ /* end of group CMSIS_DWT */
973
 
974
 
5 mjames 975
/**
976
  \ingroup  CMSIS_core_register
977
  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
978
  \brief    Type definitions for the Trace Port Interface (TPI)
2 mjames 979
  @{
980
 */
981
 
5 mjames 982
/**
983
  \brief  Structure type to access the Trace Port Interface Register (TPI).
2 mjames 984
 */
985
typedef struct
986
{
5 mjames 987
  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
988
  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
989
        uint32_t RESERVED0[2U];
990
  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
991
        uint32_t RESERVED1[55U];
992
  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
993
        uint32_t RESERVED2[131U];
994
  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
995
  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
996
  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
997
        uint32_t RESERVED3[759U];
998
  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
999
  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
1000
  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
1001
        uint32_t RESERVED4[1U];
1002
  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
1003
  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
1004
  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
1005
        uint32_t RESERVED5[39U];
1006
  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
1007
  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
1008
        uint32_t RESERVED7[8U];
1009
  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
1010
  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
2 mjames 1011
} TPI_Type;
1012
 
1013
/* TPI Asynchronous Clock Prescaler Register Definitions */
5 mjames 1014
#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
2 mjames 1015
#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
1016
 
1017
/* TPI Selected Pin Protocol Register Definitions */
5 mjames 1018
#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
2 mjames 1019
#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
1020
 
1021
/* TPI Formatter and Flush Status Register Definitions */
5 mjames 1022
#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
2 mjames 1023
#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
1024
 
5 mjames 1025
#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
2 mjames 1026
#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
1027
 
5 mjames 1028
#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
2 mjames 1029
#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
1030
 
5 mjames 1031
#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
2 mjames 1032
#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
1033
 
1034
/* TPI Formatter and Flush Control Register Definitions */
5 mjames 1035
#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
2 mjames 1036
#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
1037
 
5 mjames 1038
#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
2 mjames 1039
#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
1040
 
1041
/* TPI TRIGGER Register Definitions */
5 mjames 1042
#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
2 mjames 1043
#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
1044
 
1045
/* TPI Integration ETM Data Register Definitions (FIFO0) */
5 mjames 1046
#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
2 mjames 1047
#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
1048
 
5 mjames 1049
#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
2 mjames 1050
#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
1051
 
5 mjames 1052
#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
2 mjames 1053
#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
1054
 
5 mjames 1055
#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
2 mjames 1056
#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
1057
 
5 mjames 1058
#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
2 mjames 1059
#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
1060
 
5 mjames 1061
#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
2 mjames 1062
#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
1063
 
5 mjames 1064
#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
2 mjames 1065
#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
1066
 
1067
/* TPI ITATBCTR2 Register Definitions */
5 mjames 1068
#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
2 mjames 1069
#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
1070
 
1071
/* TPI Integration ITM Data Register Definitions (FIFO1) */
5 mjames 1072
#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
2 mjames 1073
#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
1074
 
5 mjames 1075
#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
2 mjames 1076
#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
1077
 
5 mjames 1078
#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
2 mjames 1079
#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
1080
 
5 mjames 1081
#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
2 mjames 1082
#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
1083
 
5 mjames 1084
#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
2 mjames 1085
#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
1086
 
5 mjames 1087
#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
2 mjames 1088
#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
1089
 
5 mjames 1090
#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
2 mjames 1091
#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
1092
 
1093
/* TPI ITATBCTR0 Register Definitions */
5 mjames 1094
#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
2 mjames 1095
#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
1096
 
1097
/* TPI Integration Mode Control Register Definitions */
5 mjames 1098
#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
2 mjames 1099
#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
1100
 
1101
/* TPI DEVID Register Definitions */
5 mjames 1102
#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
2 mjames 1103
#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
1104
 
5 mjames 1105
#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
2 mjames 1106
#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
1107
 
5 mjames 1108
#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
2 mjames 1109
#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
1110
 
5 mjames 1111
#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
2 mjames 1112
#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
1113
 
5 mjames 1114
#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
2 mjames 1115
#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
1116
 
5 mjames 1117
#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
2 mjames 1118
#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
1119
 
1120
/* TPI DEVTYPE Register Definitions */
5 mjames 1121
#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
2 mjames 1122
#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
1123
 
5 mjames 1124
#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
2 mjames 1125
#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
1126
 
1127
/*@}*/ /* end of group CMSIS_TPI */
1128
 
1129
 
5 mjames 1130
#if (__MPU_PRESENT == 1U)
1131
/**
1132
  \ingroup  CMSIS_core_register
1133
  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
1134
  \brief    Type definitions for the Memory Protection Unit (MPU)
2 mjames 1135
  @{
1136
 */
1137
 
5 mjames 1138
/**
1139
  \brief  Structure type to access the Memory Protection Unit (MPU).
2 mjames 1140
 */
1141
typedef struct
1142
{
5 mjames 1143
  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
1144
  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
1145
  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
1146
  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
1147
  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
1148
  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
1149
  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
1150
  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
1151
  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
1152
  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
1153
  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
2 mjames 1154
} MPU_Type;
1155
 
5 mjames 1156
/* MPU Type Register Definitions */
1157
#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
2 mjames 1158
#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
1159
 
5 mjames 1160
#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
2 mjames 1161
#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
1162
 
5 mjames 1163
#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
2 mjames 1164
#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
1165
 
5 mjames 1166
/* MPU Control Register Definitions */
1167
#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
2 mjames 1168
#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
1169
 
5 mjames 1170
#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
2 mjames 1171
#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
1172
 
5 mjames 1173
#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
2 mjames 1174
#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
1175
 
5 mjames 1176
/* MPU Region Number Register Definitions */
1177
#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
2 mjames 1178
#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
1179
 
5 mjames 1180
/* MPU Region Base Address Register Definitions */
1181
#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
2 mjames 1182
#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
1183
 
5 mjames 1184
#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
2 mjames 1185
#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
1186
 
5 mjames 1187
#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
2 mjames 1188
#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
1189
 
5 mjames 1190
/* MPU Region Attribute and Size Register Definitions */
1191
#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
2 mjames 1192
#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
1193
 
5 mjames 1194
#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
2 mjames 1195
#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
1196
 
5 mjames 1197
#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
2 mjames 1198
#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
1199
 
5 mjames 1200
#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
2 mjames 1201
#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
1202
 
5 mjames 1203
#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
2 mjames 1204
#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
1205
 
5 mjames 1206
#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
2 mjames 1207
#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
1208
 
5 mjames 1209
#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
2 mjames 1210
#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
1211
 
5 mjames 1212
#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
2 mjames 1213
#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
1214
 
5 mjames 1215
#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
2 mjames 1216
#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
1217
 
5 mjames 1218
#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
2 mjames 1219
#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
1220
 
1221
/*@} end of group CMSIS_MPU */
1222
#endif
1223
 
1224
 
5 mjames 1225
/**
1226
  \ingroup  CMSIS_core_register
1227
  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
1228
  \brief    Type definitions for the Core Debug Registers
2 mjames 1229
  @{
1230
 */
1231
 
5 mjames 1232
/**
1233
  \brief  Structure type to access the Core Debug Register (CoreDebug).
2 mjames 1234
 */
1235
typedef struct
1236
{
5 mjames 1237
  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
1238
  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
1239
  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
1240
  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
2 mjames 1241
} CoreDebug_Type;
1242
 
5 mjames 1243
/* Debug Halting Control and Status Register Definitions */
1244
#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
2 mjames 1245
#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
1246
 
5 mjames 1247
#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
2 mjames 1248
#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
1249
 
5 mjames 1250
#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
2 mjames 1251
#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
1252
 
5 mjames 1253
#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
2 mjames 1254
#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
1255
 
5 mjames 1256
#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
2 mjames 1257
#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
1258
 
5 mjames 1259
#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
2 mjames 1260
#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
1261
 
5 mjames 1262
#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
2 mjames 1263
#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
1264
 
5 mjames 1265
#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
2 mjames 1266
#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
1267
 
5 mjames 1268
#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
2 mjames 1269
#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
1270
 
5 mjames 1271
#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
2 mjames 1272
#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
1273
 
5 mjames 1274
#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
2 mjames 1275
#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
1276
 
5 mjames 1277
#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
2 mjames 1278
#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
1279
 
5 mjames 1280
/* Debug Core Register Selector Register Definitions */
1281
#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
2 mjames 1282
#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
1283
 
5 mjames 1284
#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
2 mjames 1285
#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
1286
 
5 mjames 1287
/* Debug Exception and Monitor Control Register Definitions */
1288
#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
2 mjames 1289
#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
1290
 
5 mjames 1291
#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
2 mjames 1292
#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
1293
 
5 mjames 1294
#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
2 mjames 1295
#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
1296
 
5 mjames 1297
#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
2 mjames 1298
#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
1299
 
5 mjames 1300
#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
2 mjames 1301
#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
1302
 
5 mjames 1303
#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
2 mjames 1304
#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
1305
 
5 mjames 1306
#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
2 mjames 1307
#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
1308
 
5 mjames 1309
#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
2 mjames 1310
#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
1311
 
5 mjames 1312
#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
2 mjames 1313
#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
1314
 
5 mjames 1315
#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
2 mjames 1316
#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
1317
 
5 mjames 1318
#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
2 mjames 1319
#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
1320
 
5 mjames 1321
#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
2 mjames 1322
#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
1323
 
5 mjames 1324
#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
2 mjames 1325
#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
1326
 
1327
/*@} end of group CMSIS_CoreDebug */
1328
 
1329
 
5 mjames 1330
/**
1331
  \ingroup    CMSIS_core_register
1332
  \defgroup   CMSIS_core_bitfield     Core register bit field macros
1333
  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
2 mjames 1334
  @{
1335
 */
1336
 
5 mjames 1337
/**
1338
  \brief   Mask and shift a bit field value for use in a register bit range.
1339
  \param[in] field  Name of the register bit field.
1340
  \param[in] value  Value of the bit field.
1341
  \return           Masked and shifted value.
1342
*/
1343
#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
1344
 
1345
/**
1346
  \brief     Mask and shift a register value to extract a bit filed value.
1347
  \param[in] field  Name of the register bit field.
1348
  \param[in] value  Value of register.
1349
  \return           Masked and shifted bit field value.
1350
*/
1351
#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
1352
 
1353
/*@} end of group CMSIS_core_bitfield */
1354
 
1355
 
1356
/**
1357
  \ingroup    CMSIS_core_register
1358
  \defgroup   CMSIS_core_base     Core Definitions
1359
  \brief      Definitions for base addresses, unions, and structures.
1360
  @{
1361
 */
1362
 
2 mjames 1363
/* Memory mapping of Cortex-M3 Hardware */
5 mjames 1364
#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
1365
#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
1366
#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
1367
#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
1368
#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
1369
#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
1370
#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
1371
#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
2 mjames 1372
 
1373
#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
5 mjames 1374
#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
1375
#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
1376
#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
1377
#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
1378
#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
1379
#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
1380
#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
2 mjames 1381
 
5 mjames 1382
#if (__MPU_PRESENT == 1U)
1383
  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
1384
  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
2 mjames 1385
#endif
1386
 
1387
/*@} */
1388
 
1389
 
1390
 
1391
/*******************************************************************************
1392
 *                Hardware Abstraction Layer
1393
  Core Function Interface contains:
1394
  - Core NVIC Functions
1395
  - Core SysTick Functions
1396
  - Core Debug Functions
1397
  - Core Register Access Functions
1398
 ******************************************************************************/
5 mjames 1399
/**
1400
  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
2 mjames 1401
*/
1402
 
1403
 
1404
 
1405
/* ##########################   NVIC functions  #################################### */
5 mjames 1406
/**
1407
  \ingroup  CMSIS_Core_FunctionInterface
1408
  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
1409
  \brief    Functions that manage interrupts and exceptions via the NVIC.
1410
  @{
2 mjames 1411
 */
1412
 
5 mjames 1413
/**
1414
  \brief   Set Priority Grouping
1415
  \details Sets the priority grouping field using the required unlock sequence.
1416
           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
1417
           Only values from 0..7 are used.
1418
           In case of a conflict between priority grouping and available
1419
           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1420
  \param [in]      PriorityGroup  Priority grouping field.
2 mjames 1421
 */
1422
__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
1423
{
1424
  uint32_t reg_value;
1425
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
1426
 
1427
  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
5 mjames 1428
  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
2 mjames 1429
  reg_value  =  (reg_value                                   |
1430
                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
5 mjames 1431
                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
2 mjames 1432
  SCB->AIRCR =  reg_value;
1433
}
1434
 
1435
 
5 mjames 1436
/**
1437
  \brief   Get Priority Grouping
1438
  \details Reads the priority grouping field from the NVIC Interrupt Controller.
1439
  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
2 mjames 1440
 */
1441
__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void)
1442
{
1443
  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
1444
}
1445
 
1446
 
5 mjames 1447
/**
1448
  \brief   Enable External Interrupt
1449
  \details Enables a device-specific interrupt in the NVIC interrupt controller.
1450
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
2 mjames 1451
 */
1452
__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
1453
{
1454
  NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
1455
}
1456
 
1457
 
5 mjames 1458
/**
1459
  \brief   Disable External Interrupt
1460
  \details Disables a device-specific interrupt in the NVIC interrupt controller.
1461
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
2 mjames 1462
 */
1463
__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
1464
{
1465
  NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
1466
}
1467
 
1468
 
5 mjames 1469
/**
1470
  \brief   Get Pending Interrupt
1471
  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
1472
  \param [in]      IRQn  Interrupt number.
1473
  \return             0  Interrupt status is not pending.
1474
  \return             1  Interrupt status is pending.
2 mjames 1475
 */
1476
__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
1477
{
1478
  return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1479
}
1480
 
1481
 
5 mjames 1482
/**
1483
  \brief   Set Pending Interrupt
1484
  \details Sets the pending bit of an external interrupt.
1485
  \param [in]      IRQn  Interrupt number. Value cannot be negative.
2 mjames 1486
 */
1487
__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
1488
{
1489
  NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
1490
}
1491
 
1492
 
5 mjames 1493
/**
1494
  \brief   Clear Pending Interrupt
1495
  \details Clears the pending bit of an external interrupt.
1496
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
2 mjames 1497
 */
1498
__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
1499
{
1500
  NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
1501
}
1502
 
1503
 
5 mjames 1504
/**
1505
  \brief   Get Active Interrupt
1506
  \details Reads the active register in NVIC and returns the active bit.
1507
  \param [in]      IRQn  Interrupt number.
1508
  \return             0  Interrupt status is not active.
1509
  \return             1  Interrupt status is active.
2 mjames 1510
 */
1511
__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
1512
{
1513
  return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1514
}
1515
 
1516
 
5 mjames 1517
/**
1518
  \brief   Set Interrupt Priority
1519
  \details Sets the priority of an interrupt.
1520
  \note    The priority cannot be set for every core interrupt.
1521
  \param [in]      IRQn  Interrupt number.
1522
  \param [in]  priority  Priority to set.
2 mjames 1523
 */
1524
__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
1525
{
5 mjames 1526
  if ((int32_t)(IRQn) < 0)
1527
  {
1528
    SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2 mjames 1529
  }
5 mjames 1530
  else
1531
  {
1532
    NVIC->IP[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2 mjames 1533
  }
1534
}
1535
 
1536
 
5 mjames 1537
/**
1538
  \brief   Get Interrupt Priority
1539
  \details Reads the priority of an interrupt.
1540
           The interrupt number can be positive to specify an external (device specific) interrupt,
1541
           or negative to specify an internal (core) interrupt.
1542
  \param [in]   IRQn  Interrupt number.
1543
  \return             Interrupt Priority.
1544
                      Value is aligned automatically to the implemented priority bits of the microcontroller.
2 mjames 1545
 */
1546
__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
1547
{
1548
 
5 mjames 1549
  if ((int32_t)(IRQn) < 0)
1550
  {
1551
    return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
2 mjames 1552
  }
5 mjames 1553
  else
1554
  {
1555
    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
2 mjames 1556
  }
1557
}
1558
 
1559
 
5 mjames 1560
/**
1561
  \brief   Encode Priority
1562
  \details Encodes the priority for an interrupt with the given priority group,
1563
           preemptive priority value, and subpriority value.
1564
           In case of a conflict between priority grouping and available
1565
           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1566
  \param [in]     PriorityGroup  Used priority group.
1567
  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
1568
  \param [in]       SubPriority  Subpriority value (starting from 0).
1569
  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
2 mjames 1570
 */
1571
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
1572
{
1573
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
1574
  uint32_t PreemptPriorityBits;
1575
  uint32_t SubPriorityBits;
1576
 
1577
  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1578
  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1579
 
1580
  return (
1581
           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
1582
           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
1583
         );
1584
}
1585
 
1586
 
5 mjames 1587
/**
1588
  \brief   Decode Priority
1589
  \details Decodes an interrupt priority value with a given priority group to
1590
           preemptive priority value and subpriority value.
1591
           In case of a conflict between priority grouping and available
1592
           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
1593
  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
1594
  \param [in]     PriorityGroup  Used priority group.
1595
  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
1596
  \param [out]     pSubPriority  Subpriority value (starting from 0).
2 mjames 1597
 */
5 mjames 1598
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
2 mjames 1599
{
1600
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
1601
  uint32_t PreemptPriorityBits;
1602
  uint32_t SubPriorityBits;
1603
 
1604
  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1605
  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1606
 
1607
  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
1608
  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
1609
}
1610
 
1611
 
5 mjames 1612
/**
1613
  \brief   System Reset
1614
  \details Initiates a system reset request to reset the MCU.
2 mjames 1615
 */
1616
__STATIC_INLINE void NVIC_SystemReset(void)
1617
{
1618
  __DSB();                                                          /* Ensure all outstanding memory accesses included
1619
                                                                       buffered write are completed before reset */
1620
  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
1621
                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
1622
                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
1623
  __DSB();                                                          /* Ensure completion of memory access */
5 mjames 1624
 
1625
  for(;;)                                                           /* wait until reset */
1626
  {
1627
    __NOP();
1628
  }
2 mjames 1629
}
1630
 
1631
/*@} end of CMSIS_Core_NVICFunctions */
1632
 
1633
 
1634
 
1635
/* ##################################    SysTick function  ############################################ */
5 mjames 1636
/**
1637
  \ingroup  CMSIS_Core_FunctionInterface
1638
  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
1639
  \brief    Functions that configure the System.
2 mjames 1640
  @{
1641
 */
1642
 
5 mjames 1643
#if (__Vendor_SysTickConfig == 0U)
2 mjames 1644
 
5 mjames 1645
/**
1646
  \brief   System Tick Configuration
1647
  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
1648
           Counter is in free running mode to generate periodic interrupts.
1649
  \param [in]  ticks  Number of ticks between two interrupts.
1650
  \return          0  Function succeeded.
1651
  \return          1  Function failed.
1652
  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
1653
           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
1654
           must contain a vendor-specific implementation of this function.
2 mjames 1655
 */
1656
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
1657
{
5 mjames 1658
  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
1659
  {
1660
    return (1UL);                                                   /* Reload value impossible */
1661
  }
2 mjames 1662
 
1663
  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
1664
  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
1665
  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
1666
  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
1667
                   SysTick_CTRL_TICKINT_Msk   |
1668
                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
1669
  return (0UL);                                                     /* Function successful */
1670
}
1671
 
1672
#endif
1673
 
1674
/*@} end of CMSIS_Core_SysTickFunctions */
1675
 
1676
 
1677
 
1678
/* ##################################### Debug In/Output function ########################################### */
5 mjames 1679
/**
1680
  \ingroup  CMSIS_Core_FunctionInterface
1681
  \defgroup CMSIS_core_DebugFunctions ITM Functions
1682
  \brief    Functions that access the ITM debug interface.
2 mjames 1683
  @{
1684
 */
1685
 
5 mjames 1686
extern volatile int32_t ITM_RxBuffer;                    /*!< External variable to receive characters. */
1687
#define                 ITM_RXBUFFER_EMPTY   0x5AA55AA5U /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
2 mjames 1688
 
1689
 
5 mjames 1690
/**
1691
  \brief   ITM Send Character
1692
  \details Transmits a character via the ITM channel 0, and
1693
           \li Just returns when no debugger is connected that has booked the output.
1694
           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
1695
  \param [in]     ch  Character to transmit.
1696
  \returns            Character to transmit.
2 mjames 1697
 */
1698
__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
1699
{
1700
  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
1701
      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
1702
  {
5 mjames 1703
    while (ITM->PORT[0U].u32 == 0UL)
1704
    {
1705
      __NOP();
1706
    }
1707
    ITM->PORT[0U].u8 = (uint8_t)ch;
2 mjames 1708
  }
1709
  return (ch);
1710
}
1711
 
1712
 
5 mjames 1713
/**
1714
  \brief   ITM Receive Character
1715
  \details Inputs a character via the external variable \ref ITM_RxBuffer.
1716
  \return             Received character.
1717
  \return         -1  No character pending.
2 mjames 1718
 */
5 mjames 1719
__STATIC_INLINE int32_t ITM_ReceiveChar (void)
1720
{
2 mjames 1721
  int32_t ch = -1;                           /* no character available */
1722
 
5 mjames 1723
  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
1724
  {
2 mjames 1725
    ch = ITM_RxBuffer;
1726
    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
1727
  }
1728
 
1729
  return (ch);
1730
}
1731
 
1732
 
5 mjames 1733
/**
1734
  \brief   ITM Check Character
1735
  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
1736
  \return          0  No character available.
1737
  \return          1  Character available.
2 mjames 1738
 */
5 mjames 1739
__STATIC_INLINE int32_t ITM_CheckChar (void)
1740
{
2 mjames 1741
 
5 mjames 1742
  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
1743
  {
1744
    return (0);                              /* no character available */
2 mjames 1745
  }
5 mjames 1746
  else
1747
  {
1748
    return (1);                              /*    character available */
1749
  }
2 mjames 1750
}
1751
 
1752
/*@} end of CMSIS_core_DebugFunctions */
1753
 
1754
 
1755
 
1756
 
1757
#ifdef __cplusplus
1758
}
1759
#endif
1760
 
1761
#endif /* __CORE_CM3_H_DEPENDANT */
1762
 
1763
#endif /* __CMSIS_GENERIC */