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/**************************************************************************//**
2
 * @file     core_cm3.h
3
 * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Header File
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 * @version  V5.0.8
5
 * @date     04. June 2018
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 ******************************************************************************/
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/*
8
 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
9
 *
10
 * SPDX-License-Identifier: Apache-2.0
11
 *
12
 * Licensed under the Apache License, Version 2.0 (the License); you may
13
 * not use this file except in compliance with the License.
14
 * You may obtain a copy of the License at
15
 *
16
 * www.apache.org/licenses/LICENSE-2.0
17
 *
18
 * Unless required by applicable law or agreed to in writing, software
19
 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
20
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21
 * See the License for the specific language governing permissions and
22
 * limitations under the License.
23
 */
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#if   defined ( __ICCARM__ )
50 mjames 26
  #pragma system_include         /* treat file as system include file for MISRA check */
27
#elif defined (__clang__)
5 mjames 28
  #pragma clang system_header   /* treat file as system include file */
2 mjames 29
#endif
30
 
31
#ifndef __CORE_CM3_H_GENERIC
32
#define __CORE_CM3_H_GENERIC
33
 
5 mjames 34
#include <stdint.h>
35
 
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#ifdef __cplusplus
37
 extern "C" {
38
#endif
39
 
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/**
41
  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
2 mjames 42
  CMSIS violates the following MISRA-C:2004 rules:
43
 
44
   \li Required Rule 8.5, object/function definition in header file.<br>
45
     Function definitions in header files are used to allow 'inlining'.
46
 
47
   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
48
     Unions are used for effective representation of core registers.
49
 
50
   \li Advisory Rule 19.7, Function-like macro defined.<br>
51
     Function-like macros are used to allow more efficient code.
52
 */
53
 
54
 
55
/*******************************************************************************
56
 *                 CMSIS definitions
57
 ******************************************************************************/
5 mjames 58
/**
59
  \ingroup Cortex_M3
2 mjames 60
  @{
61
 */
62
 
50 mjames 63
#include "cmsis_version.h"
64
 
2 mjames 65
/*  CMSIS CM3 definitions */
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#define __CM3_CMSIS_VERSION_MAIN  (__CM_CMSIS_VERSION_MAIN)              /*!< \deprecated [31:16] CMSIS HAL main version */
67
#define __CM3_CMSIS_VERSION_SUB   (__CM_CMSIS_VERSION_SUB)               /*!< \deprecated [15:0]  CMSIS HAL sub version */
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#define __CM3_CMSIS_VERSION       ((__CM3_CMSIS_VERSION_MAIN << 16U) | \
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                                    __CM3_CMSIS_VERSION_SUB           )  /*!< \deprecated CMSIS HAL version number */
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50 mjames 71
#define __CORTEX_M                (3U)                                   /*!< Cortex-M Core */
2 mjames 72
 
73
/** __FPU_USED indicates whether an FPU is used or not.
74
    This core does not support an FPU at all
75
*/
5 mjames 76
#define __FPU_USED       0U
2 mjames 77
 
78
#if defined ( __CC_ARM )
79
  #if defined __TARGET_FPU_VFP
5 mjames 80
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 81
  #endif
82
 
50 mjames 83
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
5 mjames 84
  #if defined __ARM_PCS_VFP
85
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
86
  #endif
87
 
2 mjames 88
#elif defined ( __GNUC__ )
89
  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
5 mjames 90
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 91
  #endif
92
 
93
#elif defined ( __ICCARM__ )
94
  #if defined __ARMVFP__
5 mjames 95
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 96
  #endif
97
 
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#elif defined ( __TI_ARM__ )
5 mjames 99
  #if defined __TI_VFP_SUPPORT__
100
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
2 mjames 101
  #endif
102
 
103
#elif defined ( __TASKING__ )
104
  #if defined __FPU_VFP__
105
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
106
  #endif
107
 
5 mjames 108
#elif defined ( __CSMC__ )
109
  #if ( __CSMC__ & 0x400U)
2 mjames 110
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
111
  #endif
5 mjames 112
 
2 mjames 113
#endif
114
 
50 mjames 115
#include "cmsis_compiler.h"               /* CMSIS compiler specific defines */
2 mjames 116
 
50 mjames 117
 
2 mjames 118
#ifdef __cplusplus
119
}
120
#endif
121
 
122
#endif /* __CORE_CM3_H_GENERIC */
123
 
124
#ifndef __CMSIS_GENERIC
125
 
126
#ifndef __CORE_CM3_H_DEPENDANT
127
#define __CORE_CM3_H_DEPENDANT
128
 
129
#ifdef __cplusplus
130
 extern "C" {
131
#endif
132
 
133
/* check device defines and use defaults */
134
#if defined __CHECK_DEVICE_DEFINES
135
  #ifndef __CM3_REV
5 mjames 136
    #define __CM3_REV               0x0200U
2 mjames 137
    #warning "__CM3_REV not defined in device header file; using default!"
138
  #endif
139
 
140
  #ifndef __MPU_PRESENT
5 mjames 141
    #define __MPU_PRESENT             0U
2 mjames 142
    #warning "__MPU_PRESENT not defined in device header file; using default!"
143
  #endif
144
 
145
  #ifndef __NVIC_PRIO_BITS
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    #define __NVIC_PRIO_BITS          3U
2 mjames 147
    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
148
  #endif
149
 
150
  #ifndef __Vendor_SysTickConfig
5 mjames 151
    #define __Vendor_SysTickConfig    0U
2 mjames 152
    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
153
  #endif
154
#endif
155
 
156
/* IO definitions (access restrictions to peripheral registers) */
157
/**
158
    \defgroup CMSIS_glob_defs CMSIS Global Defines
159
 
160
    <strong>IO Type Qualifiers</strong> are used
161
    \li to specify the access to peripheral variables.
162
    \li for automatic generation of peripheral register debug information.
163
*/
164
#ifdef __cplusplus
5 mjames 165
  #define   __I     volatile             /*!< Defines 'read only' permissions */
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#else
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  #define   __I     volatile const       /*!< Defines 'read only' permissions */
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#endif
5 mjames 169
#define     __O     volatile             /*!< Defines 'write only' permissions */
170
#define     __IO    volatile             /*!< Defines 'read / write' permissions */
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5 mjames 172
/* following defines should be used for structure members */
173
#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
174
#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
175
#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
176
 
2 mjames 177
/*@} end of group Cortex_M3 */
178
 
179
 
180
 
181
/*******************************************************************************
182
 *                 Register Abstraction
183
  Core Register contain:
184
  - Core Register
185
  - Core NVIC Register
186
  - Core SCB Register
187
  - Core SysTick Register
188
  - Core Debug Register
189
  - Core MPU Register
190
 ******************************************************************************/
5 mjames 191
/**
192
  \defgroup CMSIS_core_register Defines and Type Definitions
193
  \brief Type definitions and defines for Cortex-M processor based devices.
2 mjames 194
*/
195
 
5 mjames 196
/**
197
  \ingroup    CMSIS_core_register
198
  \defgroup   CMSIS_CORE  Status and Control Registers
199
  \brief      Core Register type definitions.
2 mjames 200
  @{
201
 */
202
 
5 mjames 203
/**
204
  \brief  Union type to access the Application Program Status Register (APSR).
2 mjames 205
 */
206
typedef union
207
{
208
  struct
209
  {
5 mjames 210
    uint32_t _reserved0:27;              /*!< bit:  0..26  Reserved */
211
    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
212
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
213
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
214
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
215
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
216
  } b;                                   /*!< Structure used for bit  access */
217
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 218
} APSR_Type;
219
 
220
/* APSR Register Definitions */
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#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
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#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
223
 
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#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
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#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
226
 
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#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
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#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
229
 
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#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
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#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
232
 
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#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
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#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
235
 
236
 
5 mjames 237
/**
238
  \brief  Union type to access the Interrupt Program Status Register (IPSR).
2 mjames 239
 */
240
typedef union
241
{
242
  struct
243
  {
5 mjames 244
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
245
    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
246
  } b;                                   /*!< Structure used for bit  access */
247
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 248
} IPSR_Type;
249
 
250
/* IPSR Register Definitions */
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#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
2 mjames 252
#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
253
 
254
 
5 mjames 255
/**
256
  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
2 mjames 257
 */
258
typedef union
259
{
260
  struct
261
  {
5 mjames 262
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
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    uint32_t _reserved0:1;               /*!< bit:      9  Reserved */
264
    uint32_t ICI_IT_1:6;                 /*!< bit: 10..15  ICI/IT part 1 */
265
    uint32_t _reserved1:8;               /*!< bit: 16..23  Reserved */
266
    uint32_t T:1;                        /*!< bit:     24  Thumb bit */
267
    uint32_t ICI_IT_2:2;                 /*!< bit: 25..26  ICI/IT part 2 */
5 mjames 268
    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
269
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
270
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
271
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
272
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
273
  } b;                                   /*!< Structure used for bit  access */
274
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 275
} xPSR_Type;
276
 
277
/* xPSR Register Definitions */
5 mjames 278
#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
2 mjames 279
#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
280
 
5 mjames 281
#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
2 mjames 282
#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
283
 
5 mjames 284
#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
2 mjames 285
#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
286
 
5 mjames 287
#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
2 mjames 288
#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
289
 
5 mjames 290
#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
2 mjames 291
#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
292
 
50 mjames 293
#define xPSR_ICI_IT_2_Pos                  25U                                            /*!< xPSR: ICI/IT part 2 Position */
294
#define xPSR_ICI_IT_2_Msk                  (3UL << xPSR_ICI_IT_2_Pos)                     /*!< xPSR: ICI/IT part 2 Mask */
2 mjames 295
 
5 mjames 296
#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
2 mjames 297
#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
298
 
50 mjames 299
#define xPSR_ICI_IT_1_Pos                  10U                                            /*!< xPSR: ICI/IT part 1 Position */
300
#define xPSR_ICI_IT_1_Msk                  (0x3FUL << xPSR_ICI_IT_1_Pos)                  /*!< xPSR: ICI/IT part 1 Mask */
301
 
5 mjames 302
#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
2 mjames 303
#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
304
 
305
 
5 mjames 306
/**
307
  \brief  Union type to access the Control Registers (CONTROL).
2 mjames 308
 */
309
typedef union
310
{
311
  struct
312
  {
313
    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
5 mjames 314
    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
315
    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
316
  } b;                                   /*!< Structure used for bit  access */
317
  uint32_t w;                            /*!< Type      used for word access */
2 mjames 318
} CONTROL_Type;
319
 
320
/* CONTROL Register Definitions */
5 mjames 321
#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
2 mjames 322
#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
323
 
5 mjames 324
#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
2 mjames 325
#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
326
 
327
/*@} end of group CMSIS_CORE */
328
 
329
 
5 mjames 330
/**
331
  \ingroup    CMSIS_core_register
332
  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
333
  \brief      Type definitions for the NVIC Registers
2 mjames 334
  @{
335
 */
336
 
5 mjames 337
/**
338
  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
2 mjames 339
 */
340
typedef struct
341
{
5 mjames 342
  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
343
        uint32_t RESERVED0[24U];
344
  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
345
        uint32_t RSERVED1[24U];
346
  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
347
        uint32_t RESERVED2[24U];
348
  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
349
        uint32_t RESERVED3[24U];
350
  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
351
        uint32_t RESERVED4[56U];
352
  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
353
        uint32_t RESERVED5[644U];
354
  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
2 mjames 355
}  NVIC_Type;
356
 
357
/* Software Triggered Interrupt Register Definitions */
5 mjames 358
#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
2 mjames 359
#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
360
 
361
/*@} end of group CMSIS_NVIC */
362
 
363
 
5 mjames 364
/**
365
  \ingroup  CMSIS_core_register
366
  \defgroup CMSIS_SCB     System Control Block (SCB)
367
  \brief    Type definitions for the System Control Block Registers
2 mjames 368
  @{
369
 */
370
 
5 mjames 371
/**
372
  \brief  Structure type to access the System Control Block (SCB).
2 mjames 373
 */
374
typedef struct
375
{
5 mjames 376
  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
377
  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
378
  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
379
  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
380
  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
381
  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
382
  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
383
  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
384
  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
385
  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
386
  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
387
  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
388
  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
389
  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
390
  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
391
  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
392
  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
393
  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
394
  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
395
        uint32_t RESERVED0[5U];
396
  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
2 mjames 397
} SCB_Type;
398
 
399
/* SCB CPUID Register Definitions */
5 mjames 400
#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
2 mjames 401
#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
402
 
5 mjames 403
#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
2 mjames 404
#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
405
 
5 mjames 406
#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
2 mjames 407
#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
408
 
5 mjames 409
#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
2 mjames 410
#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
411
 
5 mjames 412
#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
2 mjames 413
#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
414
 
415
/* SCB Interrupt Control State Register Definitions */
5 mjames 416
#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
2 mjames 417
#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
418
 
5 mjames 419
#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
2 mjames 420
#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
421
 
5 mjames 422
#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
2 mjames 423
#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
424
 
5 mjames 425
#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
2 mjames 426
#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
427
 
5 mjames 428
#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
2 mjames 429
#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
430
 
5 mjames 431
#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
2 mjames 432
#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
433
 
5 mjames 434
#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
2 mjames 435
#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
436
 
5 mjames 437
#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
2 mjames 438
#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
439
 
5 mjames 440
#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
2 mjames 441
#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
442
 
5 mjames 443
#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
2 mjames 444
#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
445
 
446
/* SCB Vector Table Offset Register Definitions */
50 mjames 447
#if defined (__CM3_REV) && (__CM3_REV < 0x0201U)                   /* core r2p1 */
5 mjames 448
#define SCB_VTOR_TBLBASE_Pos               29U                                            /*!< SCB VTOR: TBLBASE Position */
2 mjames 449
#define SCB_VTOR_TBLBASE_Msk               (1UL << SCB_VTOR_TBLBASE_Pos)                  /*!< SCB VTOR: TBLBASE Mask */
450
 
5 mjames 451
#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
2 mjames 452
#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
453
#else
5 mjames 454
#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
2 mjames 455
#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
456
#endif
457
 
458
/* SCB Application Interrupt and Reset Control Register Definitions */
5 mjames 459
#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
2 mjames 460
#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
461
 
5 mjames 462
#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
2 mjames 463
#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
464
 
5 mjames 465
#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
2 mjames 466
#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
467
 
5 mjames 468
#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
2 mjames 469
#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
470
 
5 mjames 471
#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
2 mjames 472
#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
473
 
5 mjames 474
#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
2 mjames 475
#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
476
 
5 mjames 477
#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
2 mjames 478
#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
479
 
480
/* SCB System Control Register Definitions */
5 mjames 481
#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
2 mjames 482
#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
483
 
5 mjames 484
#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
2 mjames 485
#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
486
 
5 mjames 487
#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
2 mjames 488
#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
489
 
490
/* SCB Configuration Control Register Definitions */
5 mjames 491
#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
2 mjames 492
#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
493
 
5 mjames 494
#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
2 mjames 495
#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
496
 
5 mjames 497
#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
2 mjames 498
#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
499
 
5 mjames 500
#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
2 mjames 501
#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
502
 
5 mjames 503
#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
2 mjames 504
#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
505
 
5 mjames 506
#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
2 mjames 507
#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
508
 
509
/* SCB System Handler Control and State Register Definitions */
5 mjames 510
#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
2 mjames 511
#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
512
 
5 mjames 513
#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
2 mjames 514
#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
515
 
5 mjames 516
#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
2 mjames 517
#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
518
 
5 mjames 519
#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
2 mjames 520
#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
521
 
5 mjames 522
#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
2 mjames 523
#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
524
 
5 mjames 525
#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
2 mjames 526
#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
527
 
5 mjames 528
#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
2 mjames 529
#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
530
 
5 mjames 531
#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
2 mjames 532
#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
533
 
5 mjames 534
#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
2 mjames 535
#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
536
 
5 mjames 537
#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
2 mjames 538
#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
539
 
5 mjames 540
#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
2 mjames 541
#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
542
 
5 mjames 543
#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
2 mjames 544
#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
545
 
5 mjames 546
#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
2 mjames 547
#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
548
 
5 mjames 549
#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
2 mjames 550
#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
551
 
5 mjames 552
/* SCB Configurable Fault Status Register Definitions */
553
#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
2 mjames 554
#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
555
 
5 mjames 556
#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
2 mjames 557
#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
558
 
5 mjames 559
#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
2 mjames 560
#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
561
 
50 mjames 562
/* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */
563
#define SCB_CFSR_MMARVALID_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 7U)               /*!< SCB CFSR (MMFSR): MMARVALID Position */
564
#define SCB_CFSR_MMARVALID_Msk             (1UL << SCB_CFSR_MMARVALID_Pos)                /*!< SCB CFSR (MMFSR): MMARVALID Mask */
565
 
566
#define SCB_CFSR_MSTKERR_Pos               (SCB_SHCSR_MEMFAULTACT_Pos + 4U)               /*!< SCB CFSR (MMFSR): MSTKERR Position */
567
#define SCB_CFSR_MSTKERR_Msk               (1UL << SCB_CFSR_MSTKERR_Pos)                  /*!< SCB CFSR (MMFSR): MSTKERR Mask */
568
 
569
#define SCB_CFSR_MUNSTKERR_Pos             (SCB_SHCSR_MEMFAULTACT_Pos + 3U)               /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
570
#define SCB_CFSR_MUNSTKERR_Msk             (1UL << SCB_CFSR_MUNSTKERR_Pos)                /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
571
 
572
#define SCB_CFSR_DACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 1U)               /*!< SCB CFSR (MMFSR): DACCVIOL Position */
573
#define SCB_CFSR_DACCVIOL_Msk              (1UL << SCB_CFSR_DACCVIOL_Pos)                 /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
574
 
575
#define SCB_CFSR_IACCVIOL_Pos              (SCB_SHCSR_MEMFAULTACT_Pos + 0U)               /*!< SCB CFSR (MMFSR): IACCVIOL Position */
576
#define SCB_CFSR_IACCVIOL_Msk              (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/)             /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
577
 
578
/* BusFault Status Register (part of SCB Configurable Fault Status Register) */
579
#define SCB_CFSR_BFARVALID_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 7U)                  /*!< SCB CFSR (BFSR): BFARVALID Position */
580
#define SCB_CFSR_BFARVALID_Msk            (1UL << SCB_CFSR_BFARVALID_Pos)                 /*!< SCB CFSR (BFSR): BFARVALID Mask */
581
 
582
#define SCB_CFSR_STKERR_Pos               (SCB_CFSR_BUSFAULTSR_Pos + 4U)                  /*!< SCB CFSR (BFSR): STKERR Position */
583
#define SCB_CFSR_STKERR_Msk               (1UL << SCB_CFSR_STKERR_Pos)                    /*!< SCB CFSR (BFSR): STKERR Mask */
584
 
585
#define SCB_CFSR_UNSTKERR_Pos             (SCB_CFSR_BUSFAULTSR_Pos + 3U)                  /*!< SCB CFSR (BFSR): UNSTKERR Position */
586
#define SCB_CFSR_UNSTKERR_Msk             (1UL << SCB_CFSR_UNSTKERR_Pos)                  /*!< SCB CFSR (BFSR): UNSTKERR Mask */
587
 
588
#define SCB_CFSR_IMPRECISERR_Pos          (SCB_CFSR_BUSFAULTSR_Pos + 2U)                  /*!< SCB CFSR (BFSR): IMPRECISERR Position */
589
#define SCB_CFSR_IMPRECISERR_Msk          (1UL << SCB_CFSR_IMPRECISERR_Pos)               /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
590
 
591
#define SCB_CFSR_PRECISERR_Pos            (SCB_CFSR_BUSFAULTSR_Pos + 1U)                  /*!< SCB CFSR (BFSR): PRECISERR Position */
592
#define SCB_CFSR_PRECISERR_Msk            (1UL << SCB_CFSR_PRECISERR_Pos)                 /*!< SCB CFSR (BFSR): PRECISERR Mask */
593
 
594
#define SCB_CFSR_IBUSERR_Pos              (SCB_CFSR_BUSFAULTSR_Pos + 0U)                  /*!< SCB CFSR (BFSR): IBUSERR Position */
595
#define SCB_CFSR_IBUSERR_Msk              (1UL << SCB_CFSR_IBUSERR_Pos)                   /*!< SCB CFSR (BFSR): IBUSERR Mask */
596
 
597
/* UsageFault Status Register (part of SCB Configurable Fault Status Register) */
598
#define SCB_CFSR_DIVBYZERO_Pos            (SCB_CFSR_USGFAULTSR_Pos + 9U)                  /*!< SCB CFSR (UFSR): DIVBYZERO Position */
599
#define SCB_CFSR_DIVBYZERO_Msk            (1UL << SCB_CFSR_DIVBYZERO_Pos)                 /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
600
 
601
#define SCB_CFSR_UNALIGNED_Pos            (SCB_CFSR_USGFAULTSR_Pos + 8U)                  /*!< SCB CFSR (UFSR): UNALIGNED Position */
602
#define SCB_CFSR_UNALIGNED_Msk            (1UL << SCB_CFSR_UNALIGNED_Pos)                 /*!< SCB CFSR (UFSR): UNALIGNED Mask */
603
 
604
#define SCB_CFSR_NOCP_Pos                 (SCB_CFSR_USGFAULTSR_Pos + 3U)                  /*!< SCB CFSR (UFSR): NOCP Position */
605
#define SCB_CFSR_NOCP_Msk                 (1UL << SCB_CFSR_NOCP_Pos)                      /*!< SCB CFSR (UFSR): NOCP Mask */
606
 
607
#define SCB_CFSR_INVPC_Pos                (SCB_CFSR_USGFAULTSR_Pos + 2U)                  /*!< SCB CFSR (UFSR): INVPC Position */
608
#define SCB_CFSR_INVPC_Msk                (1UL << SCB_CFSR_INVPC_Pos)                     /*!< SCB CFSR (UFSR): INVPC Mask */
609
 
610
#define SCB_CFSR_INVSTATE_Pos             (SCB_CFSR_USGFAULTSR_Pos + 1U)                  /*!< SCB CFSR (UFSR): INVSTATE Position */
611
#define SCB_CFSR_INVSTATE_Msk             (1UL << SCB_CFSR_INVSTATE_Pos)                  /*!< SCB CFSR (UFSR): INVSTATE Mask */
612
 
613
#define SCB_CFSR_UNDEFINSTR_Pos           (SCB_CFSR_USGFAULTSR_Pos + 0U)                  /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
614
#define SCB_CFSR_UNDEFINSTR_Msk           (1UL << SCB_CFSR_UNDEFINSTR_Pos)                /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
615
 
5 mjames 616
/* SCB Hard Fault Status Register Definitions */
617
#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
2 mjames 618
#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
619
 
5 mjames 620
#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
2 mjames 621
#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
622
 
5 mjames 623
#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
2 mjames 624
#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
625
 
626
/* SCB Debug Fault Status Register Definitions */
5 mjames 627
#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
2 mjames 628
#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
629
 
5 mjames 630
#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
2 mjames 631
#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
632
 
5 mjames 633
#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
2 mjames 634
#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
635
 
5 mjames 636
#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
2 mjames 637
#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
638
 
5 mjames 639
#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
2 mjames 640
#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
641
 
642
/*@} end of group CMSIS_SCB */
643
 
644
 
5 mjames 645
/**
646
  \ingroup  CMSIS_core_register
647
  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
648
  \brief    Type definitions for the System Control and ID Register not in the SCB
2 mjames 649
  @{
650
 */
651
 
5 mjames 652
/**
653
  \brief  Structure type to access the System Control and ID Register not in the SCB.
2 mjames 654
 */
655
typedef struct
656
{
5 mjames 657
        uint32_t RESERVED0[1U];
658
  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
50 mjames 659
#if defined (__CM3_REV) && (__CM3_REV >= 0x200U)
5 mjames 660
  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
2 mjames 661
#else
5 mjames 662
        uint32_t RESERVED1[1U];
2 mjames 663
#endif
664
} SCnSCB_Type;
665
 
666
/* Interrupt Controller Type Register Definitions */
5 mjames 667
#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
2 mjames 668
#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
669
 
670
/* Auxiliary Control Register Definitions */
671
 
5 mjames 672
#define SCnSCB_ACTLR_DISFOLD_Pos            2U                                         /*!< ACTLR: DISFOLD Position */
2 mjames 673
#define SCnSCB_ACTLR_DISFOLD_Msk           (1UL << SCnSCB_ACTLR_DISFOLD_Pos)           /*!< ACTLR: DISFOLD Mask */
674
 
5 mjames 675
#define SCnSCB_ACTLR_DISDEFWBUF_Pos         1U                                         /*!< ACTLR: DISDEFWBUF Position */
2 mjames 676
#define SCnSCB_ACTLR_DISDEFWBUF_Msk        (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos)        /*!< ACTLR: DISDEFWBUF Mask */
677
 
5 mjames 678
#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
2 mjames 679
#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
680
 
681
/*@} end of group CMSIS_SCnotSCB */
682
 
683
 
5 mjames 684
/**
685
  \ingroup  CMSIS_core_register
686
  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
687
  \brief    Type definitions for the System Timer Registers.
2 mjames 688
  @{
689
 */
690
 
5 mjames 691
/**
692
  \brief  Structure type to access the System Timer (SysTick).
2 mjames 693
 */
694
typedef struct
695
{
5 mjames 696
  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
697
  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
698
  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
699
  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
2 mjames 700
} SysTick_Type;
701
 
702
/* SysTick Control / Status Register Definitions */
5 mjames 703
#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
2 mjames 704
#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
705
 
5 mjames 706
#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
2 mjames 707
#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
708
 
5 mjames 709
#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
2 mjames 710
#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
711
 
5 mjames 712
#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
2 mjames 713
#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
714
 
715
/* SysTick Reload Register Definitions */
5 mjames 716
#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
2 mjames 717
#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
718
 
719
/* SysTick Current Register Definitions */
5 mjames 720
#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
2 mjames 721
#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
722
 
723
/* SysTick Calibration Register Definitions */
5 mjames 724
#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
2 mjames 725
#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
726
 
5 mjames 727
#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
2 mjames 728
#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
729
 
5 mjames 730
#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
2 mjames 731
#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
732
 
733
/*@} end of group CMSIS_SysTick */
734
 
735
 
5 mjames 736
/**
737
  \ingroup  CMSIS_core_register
738
  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
739
  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
2 mjames 740
  @{
741
 */
742
 
5 mjames 743
/**
744
  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
2 mjames 745
 */
746
typedef struct
747
{
5 mjames 748
  __OM  union
2 mjames 749
  {
5 mjames 750
    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
751
    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
752
    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
753
  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
754
        uint32_t RESERVED0[864U];
755
  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
756
        uint32_t RESERVED1[15U];
757
  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
758
        uint32_t RESERVED2[15U];
759
  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
760
        uint32_t RESERVED3[29U];
761
  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
762
  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
763
  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
764
        uint32_t RESERVED4[43U];
765
  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
766
  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
767
        uint32_t RESERVED5[6U];
768
  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
769
  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
770
  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
771
  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
772
  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
773
  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
774
  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
775
  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
776
  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
777
  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
778
  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
779
  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
2 mjames 780
} ITM_Type;
781
 
782
/* ITM Trace Privilege Register Definitions */
5 mjames 783
#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
50 mjames 784
#define ITM_TPR_PRIVMASK_Msk               (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/)     /*!< ITM TPR: PRIVMASK Mask */
2 mjames 785
 
786
/* ITM Trace Control Register Definitions */
5 mjames 787
#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
2 mjames 788
#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
789
 
5 mjames 790
#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
2 mjames 791
#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
792
 
5 mjames 793
#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
2 mjames 794
#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
795
 
5 mjames 796
#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
2 mjames 797
#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
798
 
5 mjames 799
#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
2 mjames 800
#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
801
 
5 mjames 802
#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
2 mjames 803
#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
804
 
5 mjames 805
#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
2 mjames 806
#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
807
 
5 mjames 808
#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
2 mjames 809
#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
810
 
5 mjames 811
#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
2 mjames 812
#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
813
 
814
/* ITM Integration Write Register Definitions */
5 mjames 815
#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
2 mjames 816
#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
817
 
818
/* ITM Integration Read Register Definitions */
5 mjames 819
#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
2 mjames 820
#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
821
 
822
/* ITM Integration Mode Control Register Definitions */
5 mjames 823
#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
2 mjames 824
#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
825
 
826
/* ITM Lock Status Register Definitions */
5 mjames 827
#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
2 mjames 828
#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
829
 
5 mjames 830
#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
2 mjames 831
#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
832
 
5 mjames 833
#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
2 mjames 834
#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
835
 
836
/*@}*/ /* end of group CMSIS_ITM */
837
 
838
 
5 mjames 839
/**
840
  \ingroup  CMSIS_core_register
841
  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
842
  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
2 mjames 843
  @{
844
 */
845
 
5 mjames 846
/**
847
  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
2 mjames 848
 */
849
typedef struct
850
{
5 mjames 851
  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
852
  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
853
  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
854
  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
855
  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
856
  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
857
  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
858
  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
859
  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
860
  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
861
  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
862
        uint32_t RESERVED0[1U];
863
  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
864
  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
865
  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
866
        uint32_t RESERVED1[1U];
867
  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
868
  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
869
  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
870
        uint32_t RESERVED2[1U];
871
  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
872
  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
873
  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
2 mjames 874
} DWT_Type;
875
 
876
/* DWT Control Register Definitions */
5 mjames 877
#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
2 mjames 878
#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
879
 
5 mjames 880
#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
2 mjames 881
#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
882
 
5 mjames 883
#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
2 mjames 884
#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
885
 
5 mjames 886
#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
2 mjames 887
#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
888
 
5 mjames 889
#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
2 mjames 890
#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
891
 
5 mjames 892
#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
2 mjames 893
#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
894
 
5 mjames 895
#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
2 mjames 896
#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
897
 
5 mjames 898
#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
2 mjames 899
#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
900
 
5 mjames 901
#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
2 mjames 902
#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
903
 
5 mjames 904
#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
2 mjames 905
#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
906
 
5 mjames 907
#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
2 mjames 908
#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
909
 
5 mjames 910
#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
2 mjames 911
#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
912
 
5 mjames 913
#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
2 mjames 914
#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
915
 
5 mjames 916
#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
2 mjames 917
#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
918
 
5 mjames 919
#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
2 mjames 920
#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
921
 
5 mjames 922
#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
2 mjames 923
#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
924
 
5 mjames 925
#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
2 mjames 926
#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
927
 
5 mjames 928
#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
2 mjames 929
#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
930
 
931
/* DWT CPI Count Register Definitions */
5 mjames 932
#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
2 mjames 933
#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
934
 
935
/* DWT Exception Overhead Count Register Definitions */
5 mjames 936
#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
2 mjames 937
#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
938
 
939
/* DWT Sleep Count Register Definitions */
5 mjames 940
#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
2 mjames 941
#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
942
 
943
/* DWT LSU Count Register Definitions */
5 mjames 944
#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
2 mjames 945
#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
946
 
947
/* DWT Folded-instruction Count Register Definitions */
5 mjames 948
#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
2 mjames 949
#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
950
 
951
/* DWT Comparator Mask Register Definitions */
5 mjames 952
#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
2 mjames 953
#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
954
 
955
/* DWT Comparator Function Register Definitions */
5 mjames 956
#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
2 mjames 957
#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
958
 
5 mjames 959
#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
2 mjames 960
#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
961
 
5 mjames 962
#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
2 mjames 963
#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
964
 
5 mjames 965
#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
2 mjames 966
#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
967
 
5 mjames 968
#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
2 mjames 969
#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
970
 
5 mjames 971
#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
2 mjames 972
#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
973
 
5 mjames 974
#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
2 mjames 975
#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
976
 
5 mjames 977
#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
2 mjames 978
#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
979
 
5 mjames 980
#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
2 mjames 981
#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
982
 
983
/*@}*/ /* end of group CMSIS_DWT */
984
 
985
 
5 mjames 986
/**
987
  \ingroup  CMSIS_core_register
988
  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
989
  \brief    Type definitions for the Trace Port Interface (TPI)
2 mjames 990
  @{
991
 */
992
 
5 mjames 993
/**
994
  \brief  Structure type to access the Trace Port Interface Register (TPI).
2 mjames 995
 */
996
typedef struct
997
{
50 mjames 998
  __IM  uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
5 mjames 999
  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
1000
        uint32_t RESERVED0[2U];
1001
  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
1002
        uint32_t RESERVED1[55U];
1003
  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
1004
        uint32_t RESERVED2[131U];
1005
  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
1006
  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
1007
  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
1008
        uint32_t RESERVED3[759U];
50 mjames 1009
  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER Register */
5 mjames 1010
  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
1011
  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
1012
        uint32_t RESERVED4[1U];
1013
  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
1014
  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
1015
  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
1016
        uint32_t RESERVED5[39U];
1017
  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
1018
  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
1019
        uint32_t RESERVED7[8U];
1020
  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
1021
  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
2 mjames 1022
} TPI_Type;
1023
 
1024
/* TPI Asynchronous Clock Prescaler Register Definitions */
5 mjames 1025
#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
2 mjames 1026
#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
1027
 
1028
/* TPI Selected Pin Protocol Register Definitions */
5 mjames 1029
#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
2 mjames 1030
#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
1031
 
1032
/* TPI Formatter and Flush Status Register Definitions */
5 mjames 1033
#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
2 mjames 1034
#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
1035
 
5 mjames 1036
#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
2 mjames 1037
#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
1038
 
5 mjames 1039
#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
2 mjames 1040
#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
1041
 
5 mjames 1042
#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
2 mjames 1043
#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
1044
 
1045
/* TPI Formatter and Flush Control Register Definitions */
5 mjames 1046
#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
2 mjames 1047
#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
1048
 
5 mjames 1049
#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
2 mjames 1050
#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
1051
 
1052
/* TPI TRIGGER Register Definitions */
5 mjames 1053
#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
2 mjames 1054
#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
1055
 
1056
/* TPI Integration ETM Data Register Definitions (FIFO0) */
5 mjames 1057
#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
2 mjames 1058
#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
1059
 
5 mjames 1060
#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
2 mjames 1061
#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
1062
 
5 mjames 1063
#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
2 mjames 1064
#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
1065
 
5 mjames 1066
#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
2 mjames 1067
#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
1068
 
5 mjames 1069
#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
2 mjames 1070
#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
1071
 
5 mjames 1072
#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
2 mjames 1073
#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
1074
 
5 mjames 1075
#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
2 mjames 1076
#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
1077
 
1078
/* TPI ITATBCTR2 Register Definitions */
50 mjames 1079
#define TPI_ITATBCTR2_ATREADY2_Pos          0U                                         /*!< TPI ITATBCTR2: ATREADY2 Position */
1080
#define TPI_ITATBCTR2_ATREADY2_Msk         (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/)   /*!< TPI ITATBCTR2: ATREADY2 Mask */
2 mjames 1081
 
50 mjames 1082
#define TPI_ITATBCTR2_ATREADY1_Pos          0U                                         /*!< TPI ITATBCTR2: ATREADY1 Position */
1083
#define TPI_ITATBCTR2_ATREADY1_Msk         (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/)   /*!< TPI ITATBCTR2: ATREADY1 Mask */
1084
 
2 mjames 1085
/* TPI Integration ITM Data Register Definitions (FIFO1) */
5 mjames 1086
#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
2 mjames 1087
#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
1088
 
5 mjames 1089
#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
2 mjames 1090
#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
1091
 
5 mjames 1092
#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
2 mjames 1093
#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
1094
 
5 mjames 1095
#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
2 mjames 1096
#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
1097
 
5 mjames 1098
#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
2 mjames 1099
#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
1100
 
5 mjames 1101
#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
2 mjames 1102
#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
1103
 
5 mjames 1104
#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
2 mjames 1105
#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
1106
 
1107
/* TPI ITATBCTR0 Register Definitions */
50 mjames 1108
#define TPI_ITATBCTR0_ATREADY2_Pos          0U                                         /*!< TPI ITATBCTR0: ATREADY2 Position */
1109
#define TPI_ITATBCTR0_ATREADY2_Msk         (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/)   /*!< TPI ITATBCTR0: ATREADY2 Mask */
2 mjames 1110
 
50 mjames 1111
#define TPI_ITATBCTR0_ATREADY1_Pos          0U                                         /*!< TPI ITATBCTR0: ATREADY1 Position */
1112
#define TPI_ITATBCTR0_ATREADY1_Msk         (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/)   /*!< TPI ITATBCTR0: ATREADY1 Mask */
1113
 
2 mjames 1114
/* TPI Integration Mode Control Register Definitions */
5 mjames 1115
#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
50 mjames 1116
#define TPI_ITCTRL_Mode_Msk                (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
2 mjames 1117
 
1118
/* TPI DEVID Register Definitions */
5 mjames 1119
#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
2 mjames 1120
#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
1121
 
5 mjames 1122
#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
2 mjames 1123
#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
1124
 
5 mjames 1125
#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
2 mjames 1126
#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
1127
 
5 mjames 1128
#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
2 mjames 1129
#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
1130
 
5 mjames 1131
#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
2 mjames 1132
#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
1133
 
5 mjames 1134
#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
2 mjames 1135
#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
1136
 
1137
/* TPI DEVTYPE Register Definitions */
50 mjames 1138
#define TPI_DEVTYPE_SubType_Pos             4U                                         /*!< TPI DEVTYPE: SubType Position */
1139
#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
1140
 
1141
#define TPI_DEVTYPE_MajorType_Pos           0U                                         /*!< TPI DEVTYPE: MajorType Position */
2 mjames 1142
#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
1143
 
1144
/*@}*/ /* end of group CMSIS_TPI */
1145
 
1146
 
50 mjames 1147
#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
5 mjames 1148
/**
1149
  \ingroup  CMSIS_core_register
1150
  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
1151
  \brief    Type definitions for the Memory Protection Unit (MPU)
2 mjames 1152
  @{
1153
 */
1154
 
5 mjames 1155
/**
1156
  \brief  Structure type to access the Memory Protection Unit (MPU).
2 mjames 1157
 */
1158
typedef struct
1159
{
5 mjames 1160
  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
1161
  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
1162
  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
1163
  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
1164
  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
1165
  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
1166
  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
1167
  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
1168
  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
1169
  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
1170
  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
2 mjames 1171
} MPU_Type;
1172
 
50 mjames 1173
#define MPU_TYPE_RALIASES                  4U
1174
 
5 mjames 1175
/* MPU Type Register Definitions */
1176
#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
2 mjames 1177
#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
1178
 
5 mjames 1179
#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
2 mjames 1180
#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
1181
 
5 mjames 1182
#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
2 mjames 1183
#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
1184
 
5 mjames 1185
/* MPU Control Register Definitions */
1186
#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
2 mjames 1187
#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
1188
 
5 mjames 1189
#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
2 mjames 1190
#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
1191
 
5 mjames 1192
#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
2 mjames 1193
#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
1194
 
5 mjames 1195
/* MPU Region Number Register Definitions */
1196
#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
2 mjames 1197
#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
1198
 
5 mjames 1199
/* MPU Region Base Address Register Definitions */
1200
#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
2 mjames 1201
#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
1202
 
5 mjames 1203
#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
2 mjames 1204
#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
1205
 
5 mjames 1206
#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
2 mjames 1207
#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
1208
 
5 mjames 1209
/* MPU Region Attribute and Size Register Definitions */
1210
#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
2 mjames 1211
#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
1212
 
5 mjames 1213
#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
2 mjames 1214
#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
1215
 
5 mjames 1216
#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
2 mjames 1217
#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
1218
 
5 mjames 1219
#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
2 mjames 1220
#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
1221
 
5 mjames 1222
#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
2 mjames 1223
#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
1224
 
5 mjames 1225
#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
2 mjames 1226
#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
1227
 
5 mjames 1228
#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
2 mjames 1229
#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
1230
 
5 mjames 1231
#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
2 mjames 1232
#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
1233
 
5 mjames 1234
#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
2 mjames 1235
#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
1236
 
5 mjames 1237
#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
2 mjames 1238
#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
1239
 
1240
/*@} end of group CMSIS_MPU */
1241
#endif
1242
 
1243
 
5 mjames 1244
/**
1245
  \ingroup  CMSIS_core_register
1246
  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
1247
  \brief    Type definitions for the Core Debug Registers
2 mjames 1248
  @{
1249
 */
1250
 
5 mjames 1251
/**
1252
  \brief  Structure type to access the Core Debug Register (CoreDebug).
2 mjames 1253
 */
1254
typedef struct
1255
{
5 mjames 1256
  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
1257
  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
1258
  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
1259
  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
2 mjames 1260
} CoreDebug_Type;
1261
 
5 mjames 1262
/* Debug Halting Control and Status Register Definitions */
1263
#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
2 mjames 1264
#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
1265
 
5 mjames 1266
#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
2 mjames 1267
#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
1268
 
5 mjames 1269
#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
2 mjames 1270
#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
1271
 
5 mjames 1272
#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
2 mjames 1273
#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
1274
 
5 mjames 1275
#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
2 mjames 1276
#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
1277
 
5 mjames 1278
#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
2 mjames 1279
#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
1280
 
5 mjames 1281
#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
2 mjames 1282
#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
1283
 
5 mjames 1284
#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
2 mjames 1285
#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
1286
 
5 mjames 1287
#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
2 mjames 1288
#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
1289
 
5 mjames 1290
#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
2 mjames 1291
#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
1292
 
5 mjames 1293
#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
2 mjames 1294
#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
1295
 
5 mjames 1296
#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
2 mjames 1297
#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
1298
 
5 mjames 1299
/* Debug Core Register Selector Register Definitions */
1300
#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
2 mjames 1301
#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
1302
 
5 mjames 1303
#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
2 mjames 1304
#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
1305
 
5 mjames 1306
/* Debug Exception and Monitor Control Register Definitions */
1307
#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
2 mjames 1308
#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
1309
 
5 mjames 1310
#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
2 mjames 1311
#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
1312
 
5 mjames 1313
#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
2 mjames 1314
#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
1315
 
5 mjames 1316
#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
2 mjames 1317
#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
1318
 
5 mjames 1319
#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
2 mjames 1320
#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
1321
 
5 mjames 1322
#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
2 mjames 1323
#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
1324
 
5 mjames 1325
#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
2 mjames 1326
#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
1327
 
5 mjames 1328
#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
2 mjames 1329
#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
1330
 
5 mjames 1331
#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
2 mjames 1332
#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
1333
 
5 mjames 1334
#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
2 mjames 1335
#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
1336
 
5 mjames 1337
#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
2 mjames 1338
#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
1339
 
5 mjames 1340
#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
2 mjames 1341
#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
1342
 
5 mjames 1343
#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
2 mjames 1344
#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
1345
 
1346
/*@} end of group CMSIS_CoreDebug */
1347
 
1348
 
5 mjames 1349
/**
1350
  \ingroup    CMSIS_core_register
1351
  \defgroup   CMSIS_core_bitfield     Core register bit field macros
1352
  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
2 mjames 1353
  @{
1354
 */
1355
 
5 mjames 1356
/**
1357
  \brief   Mask and shift a bit field value for use in a register bit range.
1358
  \param[in] field  Name of the register bit field.
50 mjames 1359
  \param[in] value  Value of the bit field. This parameter is interpreted as an uint32_t type.
5 mjames 1360
  \return           Masked and shifted value.
1361
*/
50 mjames 1362
#define _VAL2FLD(field, value)    (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
5 mjames 1363
 
1364
/**
1365
  \brief     Mask and shift a register value to extract a bit filed value.
1366
  \param[in] field  Name of the register bit field.
50 mjames 1367
  \param[in] value  Value of register. This parameter is interpreted as an uint32_t type.
5 mjames 1368
  \return           Masked and shifted bit field value.
1369
*/
50 mjames 1370
#define _FLD2VAL(field, value)    (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
5 mjames 1371
 
1372
/*@} end of group CMSIS_core_bitfield */
1373
 
1374
 
1375
/**
1376
  \ingroup    CMSIS_core_register
1377
  \defgroup   CMSIS_core_base     Core Definitions
1378
  \brief      Definitions for base addresses, unions, and structures.
1379
  @{
1380
 */
1381
 
50 mjames 1382
/* Memory mapping of Core Hardware */
5 mjames 1383
#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
1384
#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
1385
#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
1386
#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
1387
#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
1388
#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
1389
#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
1390
#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
2 mjames 1391
 
1392
#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
5 mjames 1393
#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
1394
#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
1395
#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
1396
#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
1397
#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
1398
#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
1399
#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
2 mjames 1400
 
50 mjames 1401
#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
5 mjames 1402
  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
1403
  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
2 mjames 1404
#endif
1405
 
1406
/*@} */
1407
 
1408
 
1409
 
1410
/*******************************************************************************
1411
 *                Hardware Abstraction Layer
1412
  Core Function Interface contains:
1413
  - Core NVIC Functions
1414
  - Core SysTick Functions
1415
  - Core Debug Functions
1416
  - Core Register Access Functions
1417
 ******************************************************************************/
5 mjames 1418
/**
1419
  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
2 mjames 1420
*/
1421
 
1422
 
1423
 
1424
/* ##########################   NVIC functions  #################################### */
5 mjames 1425
/**
1426
  \ingroup  CMSIS_Core_FunctionInterface
1427
  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
1428
  \brief    Functions that manage interrupts and exceptions via the NVIC.
1429
  @{
2 mjames 1430
 */
1431
 
50 mjames 1432
#ifdef CMSIS_NVIC_VIRTUAL
1433
  #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
1434
    #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
1435
  #endif
1436
  #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
1437
#else
1438
  #define NVIC_SetPriorityGrouping    __NVIC_SetPriorityGrouping
1439
  #define NVIC_GetPriorityGrouping    __NVIC_GetPriorityGrouping
1440
  #define NVIC_EnableIRQ              __NVIC_EnableIRQ
1441
  #define NVIC_GetEnableIRQ           __NVIC_GetEnableIRQ
1442
  #define NVIC_DisableIRQ             __NVIC_DisableIRQ
1443
  #define NVIC_GetPendingIRQ          __NVIC_GetPendingIRQ
1444
  #define NVIC_SetPendingIRQ          __NVIC_SetPendingIRQ
1445
  #define NVIC_ClearPendingIRQ        __NVIC_ClearPendingIRQ
1446
  #define NVIC_GetActive              __NVIC_GetActive
1447
  #define NVIC_SetPriority            __NVIC_SetPriority
1448
  #define NVIC_GetPriority            __NVIC_GetPriority
1449
  #define NVIC_SystemReset            __NVIC_SystemReset
1450
#endif /* CMSIS_NVIC_VIRTUAL */
1451
 
1452
#ifdef CMSIS_VECTAB_VIRTUAL
1453
  #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
1454
   #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
1455
  #endif
1456
  #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
1457
#else
1458
  #define NVIC_SetVector              __NVIC_SetVector
1459
  #define NVIC_GetVector              __NVIC_GetVector
1460
#endif  /* (CMSIS_VECTAB_VIRTUAL) */
1461
 
1462
#define NVIC_USER_IRQ_OFFSET          16
1463
 
1464
 
1465
/* The following EXC_RETURN values are saved the LR on exception entry */
1466
#define EXC_RETURN_HANDLER         (0xFFFFFFF1UL)     /* return to Handler mode, uses MSP after return                               */
1467
#define EXC_RETURN_THREAD_MSP      (0xFFFFFFF9UL)     /* return to Thread mode, uses MSP after return                                */
1468
#define EXC_RETURN_THREAD_PSP      (0xFFFFFFFDUL)     /* return to Thread mode, uses PSP after return                                */
1469
 
1470
 
5 mjames 1471
/**
1472
  \brief   Set Priority Grouping
1473
  \details Sets the priority grouping field using the required unlock sequence.
1474
           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
1475
           Only values from 0..7 are used.
1476
           In case of a conflict between priority grouping and available
1477
           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1478
  \param [in]      PriorityGroup  Priority grouping field.
2 mjames 1479
 */
50 mjames 1480
__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
2 mjames 1481
{
1482
  uint32_t reg_value;
1483
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
1484
 
1485
  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
5 mjames 1486
  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
2 mjames 1487
  reg_value  =  (reg_value                                   |
1488
                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
50 mjames 1489
                (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) );               /* Insert write key and priority group */
2 mjames 1490
  SCB->AIRCR =  reg_value;
1491
}
1492
 
1493
 
5 mjames 1494
/**
1495
  \brief   Get Priority Grouping
1496
  \details Reads the priority grouping field from the NVIC Interrupt Controller.
1497
  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
2 mjames 1498
 */
50 mjames 1499
__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
2 mjames 1500
{
1501
  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
1502
}
1503
 
1504
 
5 mjames 1505
/**
50 mjames 1506
  \brief   Enable Interrupt
1507
  \details Enables a device specific interrupt in the NVIC interrupt controller.
1508
  \param [in]      IRQn  Device specific interrupt number.
1509
  \note    IRQn must not be negative.
2 mjames 1510
 */
50 mjames 1511
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
2 mjames 1512
{
50 mjames 1513
  if ((int32_t)(IRQn) >= 0)
1514
  {
1515
    NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1516
  }
2 mjames 1517
}
1518
 
1519
 
5 mjames 1520
/**
50 mjames 1521
  \brief   Get Interrupt Enable status
1522
  \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
1523
  \param [in]      IRQn  Device specific interrupt number.
1524
  \return             0  Interrupt is not enabled.
1525
  \return             1  Interrupt is enabled.
1526
  \note    IRQn must not be negative.
2 mjames 1527
 */
50 mjames 1528
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
2 mjames 1529
{
50 mjames 1530
  if ((int32_t)(IRQn) >= 0)
1531
  {
1532
    return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1533
  }
1534
  else
1535
  {
1536
    return(0U);
1537
  }
2 mjames 1538
}
1539
 
1540
 
5 mjames 1541
/**
50 mjames 1542
  \brief   Disable Interrupt
1543
  \details Disables a device specific interrupt in the NVIC interrupt controller.
1544
  \param [in]      IRQn  Device specific interrupt number.
1545
  \note    IRQn must not be negative.
1546
 */
1547
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
1548
{
1549
  if ((int32_t)(IRQn) >= 0)
1550
  {
1551
    NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1552
    __DSB();
1553
    __ISB();
1554
  }
1555
}
1556
 
1557
 
1558
/**
5 mjames 1559
  \brief   Get Pending Interrupt
50 mjames 1560
  \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
1561
  \param [in]      IRQn  Device specific interrupt number.
5 mjames 1562
  \return             0  Interrupt status is not pending.
1563
  \return             1  Interrupt status is pending.
50 mjames 1564
  \note    IRQn must not be negative.
2 mjames 1565
 */
50 mjames 1566
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
2 mjames 1567
{
50 mjames 1568
  if ((int32_t)(IRQn) >= 0)
1569
  {
1570
    return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1571
  }
1572
  else
1573
  {
1574
    return(0U);
1575
  }
2 mjames 1576
}
1577
 
1578
 
5 mjames 1579
/**
1580
  \brief   Set Pending Interrupt
50 mjames 1581
  \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
1582
  \param [in]      IRQn  Device specific interrupt number.
1583
  \note    IRQn must not be negative.
2 mjames 1584
 */
50 mjames 1585
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
2 mjames 1586
{
50 mjames 1587
  if ((int32_t)(IRQn) >= 0)
1588
  {
1589
    NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1590
  }
2 mjames 1591
}
1592
 
1593
 
5 mjames 1594
/**
1595
  \brief   Clear Pending Interrupt
50 mjames 1596
  \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
1597
  \param [in]      IRQn  Device specific interrupt number.
1598
  \note    IRQn must not be negative.
2 mjames 1599
 */
50 mjames 1600
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
2 mjames 1601
{
50 mjames 1602
  if ((int32_t)(IRQn) >= 0)
1603
  {
1604
    NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1605
  }
2 mjames 1606
}
1607
 
1608
 
5 mjames 1609
/**
1610
  \brief   Get Active Interrupt
50 mjames 1611
  \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
1612
  \param [in]      IRQn  Device specific interrupt number.
5 mjames 1613
  \return             0  Interrupt status is not active.
1614
  \return             1  Interrupt status is active.
50 mjames 1615
  \note    IRQn must not be negative.
2 mjames 1616
 */
50 mjames 1617
__STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
2 mjames 1618
{
50 mjames 1619
  if ((int32_t)(IRQn) >= 0)
1620
  {
1621
    return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1622
  }
1623
  else
1624
  {
1625
    return(0U);
1626
  }
2 mjames 1627
}
1628
 
1629
 
5 mjames 1630
/**
1631
  \brief   Set Interrupt Priority
50 mjames 1632
  \details Sets the priority of a device specific interrupt or a processor exception.
1633
           The interrupt number can be positive to specify a device specific interrupt,
1634
           or negative to specify a processor exception.
5 mjames 1635
  \param [in]      IRQn  Interrupt number.
1636
  \param [in]  priority  Priority to set.
50 mjames 1637
  \note    The priority cannot be set for every processor exception.
2 mjames 1638
 */
50 mjames 1639
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
2 mjames 1640
{
50 mjames 1641
  if ((int32_t)(IRQn) >= 0)
5 mjames 1642
  {
50 mjames 1643
    NVIC->IP[((uint32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2 mjames 1644
  }
5 mjames 1645
  else
1646
  {
50 mjames 1647
    SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2 mjames 1648
  }
1649
}
1650
 
1651
 
5 mjames 1652
/**
1653
  \brief   Get Interrupt Priority
50 mjames 1654
  \details Reads the priority of a device specific interrupt or a processor exception.
1655
           The interrupt number can be positive to specify a device specific interrupt,
1656
           or negative to specify a processor exception.
5 mjames 1657
  \param [in]   IRQn  Interrupt number.
1658
  \return             Interrupt Priority.
1659
                      Value is aligned automatically to the implemented priority bits of the microcontroller.
2 mjames 1660
 */
50 mjames 1661
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
2 mjames 1662
{
1663
 
50 mjames 1664
  if ((int32_t)(IRQn) >= 0)
5 mjames 1665
  {
50 mjames 1666
    return(((uint32_t)NVIC->IP[((uint32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
2 mjames 1667
  }
5 mjames 1668
  else
1669
  {
50 mjames 1670
    return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
2 mjames 1671
  }
1672
}
1673
 
1674
 
5 mjames 1675
/**
1676
  \brief   Encode Priority
1677
  \details Encodes the priority for an interrupt with the given priority group,
1678
           preemptive priority value, and subpriority value.
1679
           In case of a conflict between priority grouping and available
1680
           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1681
  \param [in]     PriorityGroup  Used priority group.
1682
  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
1683
  \param [in]       SubPriority  Subpriority value (starting from 0).
1684
  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
2 mjames 1685
 */
1686
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
1687
{
1688
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
1689
  uint32_t PreemptPriorityBits;
1690
  uint32_t SubPriorityBits;
1691
 
1692
  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1693
  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1694
 
1695
  return (
1696
           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
1697
           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
1698
         );
1699
}
1700
 
1701
 
5 mjames 1702
/**
1703
  \brief   Decode Priority
1704
  \details Decodes an interrupt priority value with a given priority group to
1705
           preemptive priority value and subpriority value.
1706
           In case of a conflict between priority grouping and available
1707
           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
1708
  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
1709
  \param [in]     PriorityGroup  Used priority group.
1710
  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
1711
  \param [out]     pSubPriority  Subpriority value (starting from 0).
2 mjames 1712
 */
5 mjames 1713
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
2 mjames 1714
{
1715
  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
1716
  uint32_t PreemptPriorityBits;
1717
  uint32_t SubPriorityBits;
1718
 
1719
  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1720
  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1721
 
1722
  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
1723
  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
1724
}
1725
 
1726
 
5 mjames 1727
/**
50 mjames 1728
  \brief   Set Interrupt Vector
1729
  \details Sets an interrupt vector in SRAM based interrupt vector table.
1730
           The interrupt number can be positive to specify a device specific interrupt,
1731
           or negative to specify a processor exception.
1732
           VTOR must been relocated to SRAM before.
1733
  \param [in]   IRQn      Interrupt number
1734
  \param [in]   vector    Address of interrupt handler function
1735
 */
1736
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
1737
{
1738
  uint32_t *vectors = (uint32_t *)SCB->VTOR;
1739
  vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
1740
}
1741
 
1742
 
1743
/**
1744
  \brief   Get Interrupt Vector
1745
  \details Reads an interrupt vector from interrupt vector table.
1746
           The interrupt number can be positive to specify a device specific interrupt,
1747
           or negative to specify a processor exception.
1748
  \param [in]   IRQn      Interrupt number.
1749
  \return                 Address of interrupt handler function
1750
 */
1751
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
1752
{
1753
  uint32_t *vectors = (uint32_t *)SCB->VTOR;
1754
  return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
1755
}
1756
 
1757
 
1758
/**
5 mjames 1759
  \brief   System Reset
1760
  \details Initiates a system reset request to reset the MCU.
2 mjames 1761
 */
50 mjames 1762
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
2 mjames 1763
{
1764
  __DSB();                                                          /* Ensure all outstanding memory accesses included
1765
                                                                       buffered write are completed before reset */
1766
  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
1767
                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
1768
                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
1769
  __DSB();                                                          /* Ensure completion of memory access */
5 mjames 1770
 
1771
  for(;;)                                                           /* wait until reset */
1772
  {
1773
    __NOP();
1774
  }
2 mjames 1775
}
1776
 
1777
/*@} end of CMSIS_Core_NVICFunctions */
1778
 
50 mjames 1779
/* ##########################  MPU functions  #################################### */
2 mjames 1780
 
50 mjames 1781
#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
2 mjames 1782
 
50 mjames 1783
#include "mpu_armv7.h"
1784
 
1785
#endif
1786
 
1787
/* ##########################  FPU functions  #################################### */
1788
/**
1789
  \ingroup  CMSIS_Core_FunctionInterface
1790
  \defgroup CMSIS_Core_FpuFunctions FPU Functions
1791
  \brief    Function that provides FPU type.
1792
  @{
1793
 */
1794
 
1795
/**
1796
  \brief   get FPU type
1797
  \details returns the FPU type
1798
  \returns
1799
   - \b  0: No FPU
1800
   - \b  1: Single precision FPU
1801
   - \b  2: Double + Single precision FPU
1802
 */
1803
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
1804
{
1805
    return 0U;           /* No FPU */
1806
}
1807
 
1808
 
1809
/*@} end of CMSIS_Core_FpuFunctions */
1810
 
1811
 
1812
 
2 mjames 1813
/* ##################################    SysTick function  ############################################ */
5 mjames 1814
/**
1815
  \ingroup  CMSIS_Core_FunctionInterface
1816
  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
1817
  \brief    Functions that configure the System.
2 mjames 1818
  @{
1819
 */
1820
 
50 mjames 1821
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
2 mjames 1822
 
5 mjames 1823
/**
1824
  \brief   System Tick Configuration
1825
  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
1826
           Counter is in free running mode to generate periodic interrupts.
1827
  \param [in]  ticks  Number of ticks between two interrupts.
1828
  \return          0  Function succeeded.
1829
  \return          1  Function failed.
1830
  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
1831
           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
1832
           must contain a vendor-specific implementation of this function.
2 mjames 1833
 */
1834
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
1835
{
5 mjames 1836
  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
1837
  {
1838
    return (1UL);                                                   /* Reload value impossible */
1839
  }
2 mjames 1840
 
1841
  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
1842
  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
1843
  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
1844
  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
1845
                   SysTick_CTRL_TICKINT_Msk   |
1846
                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
1847
  return (0UL);                                                     /* Function successful */
1848
}
1849
 
1850
#endif
1851
 
1852
/*@} end of CMSIS_Core_SysTickFunctions */
1853
 
1854
 
1855
 
1856
/* ##################################### Debug In/Output function ########################################### */
5 mjames 1857
/**
1858
  \ingroup  CMSIS_Core_FunctionInterface
1859
  \defgroup CMSIS_core_DebugFunctions ITM Functions
1860
  \brief    Functions that access the ITM debug interface.
2 mjames 1861
  @{
1862
 */
1863
 
50 mjames 1864
extern volatile int32_t ITM_RxBuffer;                              /*!< External variable to receive characters. */
1865
#define                 ITM_RXBUFFER_EMPTY  ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
2 mjames 1866
 
1867
 
5 mjames 1868
/**
1869
  \brief   ITM Send Character
1870
  \details Transmits a character via the ITM channel 0, and
1871
           \li Just returns when no debugger is connected that has booked the output.
1872
           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
1873
  \param [in]     ch  Character to transmit.
1874
  \returns            Character to transmit.
2 mjames 1875
 */
1876
__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
1877
{
1878
  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
1879
      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
1880
  {
5 mjames 1881
    while (ITM->PORT[0U].u32 == 0UL)
1882
    {
1883
      __NOP();
1884
    }
1885
    ITM->PORT[0U].u8 = (uint8_t)ch;
2 mjames 1886
  }
1887
  return (ch);
1888
}
1889
 
1890
 
5 mjames 1891
/**
1892
  \brief   ITM Receive Character
1893
  \details Inputs a character via the external variable \ref ITM_RxBuffer.
1894
  \return             Received character.
1895
  \return         -1  No character pending.
2 mjames 1896
 */
5 mjames 1897
__STATIC_INLINE int32_t ITM_ReceiveChar (void)
1898
{
2 mjames 1899
  int32_t ch = -1;                           /* no character available */
1900
 
5 mjames 1901
  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
1902
  {
2 mjames 1903
    ch = ITM_RxBuffer;
1904
    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
1905
  }
1906
 
1907
  return (ch);
1908
}
1909
 
1910
 
5 mjames 1911
/**
1912
  \brief   ITM Check Character
1913
  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
1914
  \return          0  No character available.
1915
  \return          1  Character available.
2 mjames 1916
 */
5 mjames 1917
__STATIC_INLINE int32_t ITM_CheckChar (void)
1918
{
2 mjames 1919
 
5 mjames 1920
  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
1921
  {
1922
    return (0);                              /* no character available */
2 mjames 1923
  }
5 mjames 1924
  else
1925
  {
1926
    return (1);                              /*    character available */
1927
  }
2 mjames 1928
}
1929
 
1930
/*@} end of CMSIS_core_DebugFunctions */
1931
 
1932
 
1933
 
1934
 
1935
#ifdef __cplusplus
1936
}
1937
#endif
1938
 
1939
#endif /* __CORE_CM3_H_DEPENDANT */
1940
 
1941
#endif /* __CMSIS_GENERIC */