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/**************************************************************************//**
1
/**************************************************************************//**
2
 * @file     core_cm0plus.h
2
 * @file     core_cm0plus.h
3
 * @brief    CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
3
 * @brief    CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
4
 * @version  V4.10
4
 * @version  V4.30
5
 * @date     18. March 2015
5
 * @date     20. October 2015
6
 *
-
 
7
 * @note
-
 
8
 *
-
 
9
 ******************************************************************************/
6
 ******************************************************************************/
10
/* Copyright (c) 2009 - 2015 ARM LIMITED
7
/* Copyright (c) 2009 - 2015 ARM LIMITED
11
 
8
 
12
   All rights reserved.
9
   All rights reserved.
13
   Redistribution and use in source and binary forms, with or without
10
   Redistribution and use in source and binary forms, with or without
Line 33... Line 30...
33
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34
   POSSIBILITY OF SUCH DAMAGE.
31
   POSSIBILITY OF SUCH DAMAGE.
35
   ---------------------------------------------------------------------------*/
32
   ---------------------------------------------------------------------------*/
36
 
33
 
37
 
34
 
38
#if defined ( __ICCARM__ )
35
#if   defined ( __ICCARM__ )
39
 #pragma system_include  /* treat file as system include file for MISRA check */
36
 #pragma system_include         /* treat file as system include file for MISRA check */
-
 
37
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
-
 
38
  #pragma clang system_header   /* treat file as system include file */
40
#endif
39
#endif
41
 
40
 
42
#ifndef __CORE_CM0PLUS_H_GENERIC
41
#ifndef __CORE_CM0PLUS_H_GENERIC
43
#define __CORE_CM0PLUS_H_GENERIC
42
#define __CORE_CM0PLUS_H_GENERIC
44
 
43
 
-
 
44
#include <stdint.h>
-
 
45
 
45
#ifdef __cplusplus
46
#ifdef __cplusplus
46
 extern "C" {
47
 extern "C" {
47
#endif
48
#endif
48
 
49
 
-
 
50
/**
49
/** \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
51
  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
50
  CMSIS violates the following MISRA-C:2004 rules:
52
  CMSIS violates the following MISRA-C:2004 rules:
51
 
53
 
52
   \li Required Rule 8.5, object/function definition in header file.<br>
54
   \li Required Rule 8.5, object/function definition in header file.<br>
53
     Function definitions in header files are used to allow 'inlining'.
55
     Function definitions in header files are used to allow 'inlining'.
54
 
56
 
Line 61... Line 63...
61
 
63
 
62
 
64
 
63
/*******************************************************************************
65
/*******************************************************************************
64
 *                 CMSIS definitions
66
 *                 CMSIS definitions
65
 ******************************************************************************/
67
 ******************************************************************************/
-
 
68
/**
66
/** \ingroup Cortex-M0+
69
  \ingroup Cortex-M0+
67
  @{
70
  @{
68
 */
71
 */
69
 
72
 
70
/*  CMSIS CM0P definitions */
73
/*  CMSIS CM0+ definitions */
71
#define __CM0PLUS_CMSIS_VERSION_MAIN (0x04)                                /*!< [31:16] CMSIS HAL main version   */
74
#define __CM0PLUS_CMSIS_VERSION_MAIN (0x04U)                                   /*!< [31:16] CMSIS HAL main version */
72
#define __CM0PLUS_CMSIS_VERSION_SUB  (0x00)                                /*!< [15:0]  CMSIS HAL sub version    */
75
#define __CM0PLUS_CMSIS_VERSION_SUB  (0x1EU)                                   /*!< [15:0]  CMSIS HAL sub version */
73
#define __CM0PLUS_CMSIS_VERSION      ((__CM0PLUS_CMSIS_VERSION_MAIN << 16) | \
76
#define __CM0PLUS_CMSIS_VERSION      ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \
74
                                       __CM0PLUS_CMSIS_VERSION_SUB)        /*!< CMSIS HAL version number         */
77
                                       __CM0PLUS_CMSIS_VERSION_SUB           ) /*!< CMSIS HAL version number */
75
 
78
 
76
#define __CORTEX_M                (0x00)                                   /*!< Cortex-M Core                    */
79
#define __CORTEX_M                (0x00U)                                      /*!< Cortex-M Core */
77
 
80
 
78
 
81
 
79
#if   defined ( __CC_ARM )
82
#if   defined ( __CC_ARM )
80
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler          */
83
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
-
 
84
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
-
 
85
  #define __STATIC_INLINE  static __inline
-
 
86
 
-
 
87
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
-
 
88
  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
81
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler       */
89
  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
82
  #define __STATIC_INLINE  static __inline
90
  #define __STATIC_INLINE  static __inline
83
 
91
 
84
#elif defined ( __GNUC__ )
92
#elif defined ( __GNUC__ )
85
  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler          */
93
  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
86
  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler       */
94
  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
87
  #define __STATIC_INLINE  static inline
95
  #define __STATIC_INLINE  static inline
88
 
96
 
89
#elif defined ( __ICCARM__ )
97
#elif defined ( __ICCARM__ )
90
  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler          */
98
  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
91
  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
99
  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
92
  #define __STATIC_INLINE  static inline
100
  #define __STATIC_INLINE  static inline
93
 
101
 
94
#elif defined ( __TMS470__ )
102
#elif defined ( __TMS470__ )
95
  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler       */
103
  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
96
  #define __STATIC_INLINE  static inline
104
  #define __STATIC_INLINE  static inline
97
 
105
 
98
#elif defined ( __TASKING__ )
106
#elif defined ( __TASKING__ )
99
  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler      */
107
  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
100
  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler   */
108
  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
101
  #define __STATIC_INLINE  static inline
109
  #define __STATIC_INLINE  static inline
102
 
110
 
103
#elif defined ( __CSMC__ )
111
#elif defined ( __CSMC__ )
104
  #define __packed
112
  #define __packed
105
  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler      */
113
  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
106
  #define __INLINE         inline                                    /*use -pc99 on compile line !< inline keyword for COSMIC Compiler   */
114
  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
107
  #define __STATIC_INLINE  static inline
115
  #define __STATIC_INLINE  static inline
108
 
116
 
-
 
117
#else
-
 
118
  #error Unknown compiler
109
#endif
119
#endif
110
 
120
 
111
/** __FPU_USED indicates whether an FPU is used or not.
121
/** __FPU_USED indicates whether an FPU is used or not.
112
    This core does not support an FPU at all
122
    This core does not support an FPU at all
113
*/
123
*/
114
#define __FPU_USED       0
124
#define __FPU_USED       0U
115
 
125
 
116
#if defined ( __CC_ARM )
126
#if defined ( __CC_ARM )
117
  #if defined __TARGET_FPU_VFP
127
  #if defined __TARGET_FPU_VFP
118
    #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
128
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
-
 
129
  #endif
-
 
130
 
-
 
131
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
-
 
132
  #if defined __ARM_PCS_VFP
-
 
133
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
119
  #endif
134
  #endif
120
 
135
 
121
#elif defined ( __GNUC__ )
136
#elif defined ( __GNUC__ )
122
  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
137
  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
123
    #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
138
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
124
  #endif
139
  #endif
125
 
140
 
126
#elif defined ( __ICCARM__ )
141
#elif defined ( __ICCARM__ )
127
  #if defined __ARMVFP__
142
  #if defined __ARMVFP__
128
    #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
143
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
129
  #endif
144
  #endif
130
 
145
 
131
#elif defined ( __TMS470__ )
146
#elif defined ( __TMS470__ )
132
  #if defined __TI__VFP_SUPPORT____
147
  #if defined __TI_VFP_SUPPORT__
133
    #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
148
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
134
  #endif
149
  #endif
135
 
150
 
136
#elif defined ( __TASKING__ )
151
#elif defined ( __TASKING__ )
137
  #if defined __FPU_VFP__
152
  #if defined __FPU_VFP__
138
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
153
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
139
  #endif
154
  #endif
140
 
155
 
141
#elif defined ( __CSMC__ )              /* Cosmic */
156
#elif defined ( __CSMC__ )
142
  #if ( __CSMC__ & 0x400)               // FPU present for parser
157
  #if ( __CSMC__ & 0x400U)
143
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
158
    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
144
  #endif
159
  #endif
-
 
160
 
145
#endif
161
#endif
146
 
162
 
147
#include <stdint.h>                      /* standard types definitions                      */
-
 
148
#include <core_cmInstr.h>                /* Core Instruction Access                         */
163
#include "core_cmInstr.h"                /* Core Instruction Access */
149
#include <core_cmFunc.h>                 /* Core Function Access                            */
164
#include "core_cmFunc.h"                 /* Core Function Access */
150
 
165
 
151
#ifdef __cplusplus
166
#ifdef __cplusplus
152
}
167
}
153
#endif
168
#endif
154
 
169
 
Line 164... Line 179...
164
#endif
179
#endif
165
 
180
 
166
/* check device defines and use defaults */
181
/* check device defines and use defaults */
167
#if defined __CHECK_DEVICE_DEFINES
182
#if defined __CHECK_DEVICE_DEFINES
168
  #ifndef __CM0PLUS_REV
183
  #ifndef __CM0PLUS_REV
169
    #define __CM0PLUS_REV             0x0000
184
    #define __CM0PLUS_REV             0x0000U
170
    #warning "__CM0PLUS_REV not defined in device header file; using default!"
185
    #warning "__CM0PLUS_REV not defined in device header file; using default!"
171
  #endif
186
  #endif
172
 
187
 
173
  #ifndef __MPU_PRESENT
188
  #ifndef __MPU_PRESENT
174
    #define __MPU_PRESENT             0
189
    #define __MPU_PRESENT             0U
175
    #warning "__MPU_PRESENT not defined in device header file; using default!"
190
    #warning "__MPU_PRESENT not defined in device header file; using default!"
176
  #endif
191
  #endif
177
 
192
 
178
  #ifndef __VTOR_PRESENT
193
  #ifndef __VTOR_PRESENT
179
    #define __VTOR_PRESENT            0
194
    #define __VTOR_PRESENT            0U
180
    #warning "__VTOR_PRESENT not defined in device header file; using default!"
195
    #warning "__VTOR_PRESENT not defined in device header file; using default!"
181
  #endif
196
  #endif
182
 
197
 
183
  #ifndef __NVIC_PRIO_BITS
198
  #ifndef __NVIC_PRIO_BITS
184
    #define __NVIC_PRIO_BITS          2
199
    #define __NVIC_PRIO_BITS          2U
185
    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
200
    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
186
  #endif
201
  #endif
187
 
202
 
188
  #ifndef __Vendor_SysTickConfig
203
  #ifndef __Vendor_SysTickConfig
189
    #define __Vendor_SysTickConfig    0
204
    #define __Vendor_SysTickConfig    0U
190
    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
205
    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
191
  #endif
206
  #endif
192
#endif
207
#endif
193
 
208
 
194
/* IO definitions (access restrictions to peripheral registers) */
209
/* IO definitions (access restrictions to peripheral registers) */
Line 198... Line 213...
198
    <strong>IO Type Qualifiers</strong> are used
213
    <strong>IO Type Qualifiers</strong> are used
199
    \li to specify the access to peripheral variables.
214
    \li to specify the access to peripheral variables.
200
    \li for automatic generation of peripheral register debug information.
215
    \li for automatic generation of peripheral register debug information.
201
*/
216
*/
202
#ifdef __cplusplus
217
#ifdef __cplusplus
203
  #define   __I     volatile             /*!< Defines 'read only' permissions                 */
218
  #define   __I     volatile             /*!< Defines 'read only' permissions */
204
#else
219
#else
205
  #define   __I     volatile const       /*!< Defines 'read only' permissions                 */
220
  #define   __I     volatile const       /*!< Defines 'read only' permissions */
206
#endif
221
#endif
207
#define     __O     volatile             /*!< Defines 'write only' permissions                */
222
#define     __O     volatile             /*!< Defines 'write only' permissions */
208
#define     __IO    volatile             /*!< Defines 'read / write' permissions              */
223
#define     __IO    volatile             /*!< Defines 'read / write' permissions */
-
 
224
 
-
 
225
/* following defines should be used for structure members */
-
 
226
#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
-
 
227
#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
-
 
228
#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
209
 
229
 
210
/*@} end of group Cortex-M0+ */
230
/*@} end of group Cortex-M0+ */
211
 
231
 
212
 
232
 
213
 
233
 
Line 218... Line 238...
218
  - Core NVIC Register
238
  - Core NVIC Register
219
  - Core SCB Register
239
  - Core SCB Register
220
  - Core SysTick Register
240
  - Core SysTick Register
221
  - Core MPU Register
241
  - Core MPU Register
222
 ******************************************************************************/
242
 ******************************************************************************/
-
 
243
/**
223
/** \defgroup CMSIS_core_register Defines and Type Definitions
244
  \defgroup CMSIS_core_register Defines and Type Definitions
224
    \brief Type definitions and defines for Cortex-M processor based devices.
245
  \brief Type definitions and defines for Cortex-M processor based devices.
225
*/
246
*/
226
 
247
 
-
 
248
/**
227
/** \ingroup    CMSIS_core_register
249
  \ingroup    CMSIS_core_register
228
    \defgroup   CMSIS_CORE  Status and Control Registers
250
  \defgroup   CMSIS_CORE  Status and Control Registers
229
    \brief  Core Register type definitions.
251
  \brief      Core Register type definitions.
230
  @{
252
  @{
231
 */
253
 */
232
 
254
 
-
 
255
/**
233
/** \brief  Union type to access the Application Program Status Register (APSR).
256
  \brief  Union type to access the Application Program Status Register (APSR).
234
 */
257
 */
235
typedef union
258
typedef union
236
{
259
{
237
  struct
260
  struct
238
  {
261
  {
239
    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved                           */
262
    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
240
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag       */
263
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
241
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag          */
264
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
242
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag           */
265
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
243
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag       */
266
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
244
  } b;                                   /*!< Structure used for bit  access                  */
267
  } b;                                   /*!< Structure used for bit  access */
245
  uint32_t w;                            /*!< Type      used for word access                  */
268
  uint32_t w;                            /*!< Type      used for word access */
246
} APSR_Type;
269
} APSR_Type;
247
 
270
 
248
/* APSR Register Definitions */
271
/* APSR Register Definitions */
249
#define APSR_N_Pos                         31                                             /*!< APSR: N Position */
272
#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
250
#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
273
#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
251
 
274
 
252
#define APSR_Z_Pos                         30                                             /*!< APSR: Z Position */
275
#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
253
#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
276
#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
254
 
277
 
255
#define APSR_C_Pos                         29                                             /*!< APSR: C Position */
278
#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
256
#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
279
#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
257
 
280
 
258
#define APSR_V_Pos                         28                                             /*!< APSR: V Position */
281
#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
259
#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
282
#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
260
 
283
 
261
 
284
 
-
 
285
/**
262
/** \brief  Union type to access the Interrupt Program Status Register (IPSR).
286
  \brief  Union type to access the Interrupt Program Status Register (IPSR).
263
 */
287
 */
264
typedef union
288
typedef union
265
{
289
{
266
  struct
290
  struct
267
  {
291
  {
268
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number                   */
292
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
269
    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved                           */
293
    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
270
  } b;                                   /*!< Structure used for bit  access                  */
294
  } b;                                   /*!< Structure used for bit  access */
271
  uint32_t w;                            /*!< Type      used for word access                  */
295
  uint32_t w;                            /*!< Type      used for word access */
272
} IPSR_Type;
296
} IPSR_Type;
273
 
297
 
274
/* IPSR Register Definitions */
298
/* IPSR Register Definitions */
275
#define IPSR_ISR_Pos                        0                                             /*!< IPSR: ISR Position */
299
#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
276
#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
300
#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
277
 
301
 
278
 
302
 
-
 
303
/**
279
/** \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
304
  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
280
 */
305
 */
281
typedef union
306
typedef union
282
{
307
{
283
  struct
308
  struct
284
  {
309
  {
285
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number                   */
310
    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
286
    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved                           */
311
    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
287
    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0)          */
312
    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
288
    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved                           */
313
    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
289
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag       */
314
    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
290
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag          */
315
    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
291
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag           */
316
    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
292
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag       */
317
    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
293
  } b;                                   /*!< Structure used for bit  access                  */
318
  } b;                                   /*!< Structure used for bit  access */
294
  uint32_t w;                            /*!< Type      used for word access                  */
319
  uint32_t w;                            /*!< Type      used for word access */
295
} xPSR_Type;
320
} xPSR_Type;
296
 
321
 
297
/* xPSR Register Definitions */
322
/* xPSR Register Definitions */
298
#define xPSR_N_Pos                         31                                             /*!< xPSR: N Position */
323
#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
299
#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
324
#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
300
 
325
 
301
#define xPSR_Z_Pos                         30                                             /*!< xPSR: Z Position */
326
#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
302
#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
327
#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
303
 
328
 
304
#define xPSR_C_Pos                         29                                             /*!< xPSR: C Position */
329
#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
305
#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
330
#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
306
 
331
 
307
#define xPSR_V_Pos                         28                                             /*!< xPSR: V Position */
332
#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
308
#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
333
#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
309
 
334
 
310
#define xPSR_T_Pos                         24                                             /*!< xPSR: T Position */
335
#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
311
#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
336
#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
312
 
337
 
313
#define xPSR_ISR_Pos                        0                                             /*!< xPSR: ISR Position */
338
#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
314
#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
339
#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
315
 
340
 
316
 
341
 
-
 
342
/**
317
/** \brief  Union type to access the Control Registers (CONTROL).
343
  \brief  Union type to access the Control Registers (CONTROL).
318
 */
344
 */
319
typedef union
345
typedef union
320
{
346
{
321
  struct
347
  struct
322
  {
348
  {
323
    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
349
    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
324
    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used                   */
350
    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
325
    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved                           */
351
    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
326
  } b;                                   /*!< Structure used for bit  access                  */
352
  } b;                                   /*!< Structure used for bit  access */
327
  uint32_t w;                            /*!< Type      used for word access                  */
353
  uint32_t w;                            /*!< Type      used for word access */
328
} CONTROL_Type;
354
} CONTROL_Type;
329
 
355
 
330
/* CONTROL Register Definitions */
356
/* CONTROL Register Definitions */
331
#define CONTROL_SPSEL_Pos                   1                                             /*!< CONTROL: SPSEL Position */
357
#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
332
#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
358
#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
333
 
359
 
334
#define CONTROL_nPRIV_Pos                   0                                             /*!< CONTROL: nPRIV Position */
360
#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
335
#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
361
#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
336
 
362
 
337
/*@} end of group CMSIS_CORE */
363
/*@} end of group CMSIS_CORE */
338
 
364
 
339
 
365
 
-
 
366
/**
340
/** \ingroup    CMSIS_core_register
367
  \ingroup    CMSIS_core_register
341
    \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
368
  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
342
    \brief      Type definitions for the NVIC Registers
369
  \brief      Type definitions for the NVIC Registers
343
  @{
370
  @{
344
 */
371
 */
345
 
372
 
-
 
373
/**
346
/** \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
374
  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
347
 */
375
 */
348
typedef struct
376
typedef struct
349
{
377
{
350
  __IO uint32_t ISER[1];                 /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register           */
378
  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
351
       uint32_t RESERVED0[31];
379
        uint32_t RESERVED0[31U];
352
  __IO uint32_t ICER[1];                 /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register          */
380
  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
353
       uint32_t RSERVED1[31];
381
        uint32_t RSERVED1[31U];
354
  __IO uint32_t ISPR[1];                 /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register           */
382
  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
355
       uint32_t RESERVED2[31];
383
        uint32_t RESERVED2[31U];
356
  __IO uint32_t ICPR[1];                 /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register         */
384
  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
357
       uint32_t RESERVED3[31];
385
        uint32_t RESERVED3[31U];
358
       uint32_t RESERVED4[64];
386
        uint32_t RESERVED4[64U];
359
  __IO uint32_t IP[8];                   /*!< Offset: 0x300 (R/W)  Interrupt Priority Register              */
387
  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
360
}  NVIC_Type;
388
}  NVIC_Type;
361
 
389
 
362
/*@} end of group CMSIS_NVIC */
390
/*@} end of group CMSIS_NVIC */
363
 
391
 
364
 
392
 
-
 
393
/**
365
/** \ingroup  CMSIS_core_register
394
  \ingroup  CMSIS_core_register
366
    \defgroup CMSIS_SCB     System Control Block (SCB)
395
  \defgroup CMSIS_SCB     System Control Block (SCB)
367
    \brief      Type definitions for the System Control Block Registers
396
  \brief    Type definitions for the System Control Block Registers
368
  @{
397
  @{
369
 */
398
 */
370
 
399
 
-
 
400
/**
371
/** \brief  Structure type to access the System Control Block (SCB).
401
  \brief  Structure type to access the System Control Block (SCB).
372
 */
402
 */
373
typedef struct
403
typedef struct
374
{
404
{
375
  __I  uint32_t CPUID;                   /*!< Offset: 0x000 (R/ )  CPUID Base Register                                   */
405
  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
376
  __IO uint32_t ICSR;                    /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register                  */
406
  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
377
#if (__VTOR_PRESENT == 1)
407
#if (__VTOR_PRESENT == 1U)
378
  __IO uint32_t VTOR;                    /*!< Offset: 0x008 (R/W)  Vector Table Offset Register                          */
408
  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
379
#else
409
#else
380
       uint32_t RESERVED0;
410
        uint32_t RESERVED0;
381
#endif
411
#endif
382
  __IO uint32_t AIRCR;                   /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register      */
412
  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
383
  __IO uint32_t SCR;                     /*!< Offset: 0x010 (R/W)  System Control Register                               */
413
  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
384
  __IO uint32_t CCR;                     /*!< Offset: 0x014 (R/W)  Configuration Control Register                        */
414
  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
385
       uint32_t RESERVED1;
415
        uint32_t RESERVED1;
386
  __IO uint32_t SHP[2];                  /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED   */
416
  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
387
  __IO uint32_t SHCSR;                   /*!< Offset: 0x024 (R/W)  System Handler Control and State Register             */
417
  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
388
} SCB_Type;
418
} SCB_Type;
389
 
419
 
390
/* SCB CPUID Register Definitions */
420
/* SCB CPUID Register Definitions */
391
#define SCB_CPUID_IMPLEMENTER_Pos          24                                             /*!< SCB CPUID: IMPLEMENTER Position */
421
#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
392
#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
422
#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
393
 
423
 
394
#define SCB_CPUID_VARIANT_Pos              20                                             /*!< SCB CPUID: VARIANT Position */
424
#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
395
#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
425
#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
396
 
426
 
397
#define SCB_CPUID_ARCHITECTURE_Pos         16                                             /*!< SCB CPUID: ARCHITECTURE Position */
427
#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
398
#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
428
#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
399
 
429
 
400
#define SCB_CPUID_PARTNO_Pos                4                                             /*!< SCB CPUID: PARTNO Position */
430
#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
401
#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
431
#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
402
 
432
 
403
#define SCB_CPUID_REVISION_Pos              0                                             /*!< SCB CPUID: REVISION Position */
433
#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
404
#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
434
#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
405
 
435
 
406
/* SCB Interrupt Control State Register Definitions */
436
/* SCB Interrupt Control State Register Definitions */
407
#define SCB_ICSR_NMIPENDSET_Pos            31                                             /*!< SCB ICSR: NMIPENDSET Position */
437
#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
408
#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
438
#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
409
 
439
 
410
#define SCB_ICSR_PENDSVSET_Pos             28                                             /*!< SCB ICSR: PENDSVSET Position */
440
#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
411
#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
441
#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
412
 
442
 
413
#define SCB_ICSR_PENDSVCLR_Pos             27                                             /*!< SCB ICSR: PENDSVCLR Position */
443
#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
414
#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
444
#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
415
 
445
 
416
#define SCB_ICSR_PENDSTSET_Pos             26                                             /*!< SCB ICSR: PENDSTSET Position */
446
#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
417
#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
447
#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
418
 
448
 
419
#define SCB_ICSR_PENDSTCLR_Pos             25                                             /*!< SCB ICSR: PENDSTCLR Position */
449
#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
420
#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
450
#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
421
 
451
 
422
#define SCB_ICSR_ISRPREEMPT_Pos            23                                             /*!< SCB ICSR: ISRPREEMPT Position */
452
#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
423
#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
453
#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
424
 
454
 
425
#define SCB_ICSR_ISRPENDING_Pos            22                                             /*!< SCB ICSR: ISRPENDING Position */
455
#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
426
#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
456
#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
427
 
457
 
428
#define SCB_ICSR_VECTPENDING_Pos           12                                             /*!< SCB ICSR: VECTPENDING Position */
458
#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
429
#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
459
#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
430
 
460
 
431
#define SCB_ICSR_VECTACTIVE_Pos             0                                             /*!< SCB ICSR: VECTACTIVE Position */
461
#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
432
#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
462
#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
433
 
463
 
434
#if (__VTOR_PRESENT == 1)
464
#if (__VTOR_PRESENT == 1U)
435
/* SCB Interrupt Control State Register Definitions */
465
/* SCB Interrupt Control State Register Definitions */
436
#define SCB_VTOR_TBLOFF_Pos                 8                                             /*!< SCB VTOR: TBLOFF Position */
466
#define SCB_VTOR_TBLOFF_Pos                 8U                                            /*!< SCB VTOR: TBLOFF Position */
437
#define SCB_VTOR_TBLOFF_Msk                (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
467
#define SCB_VTOR_TBLOFF_Msk                (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
438
#endif
468
#endif
439
 
469
 
440
/* SCB Application Interrupt and Reset Control Register Definitions */
470
/* SCB Application Interrupt and Reset Control Register Definitions */
441
#define SCB_AIRCR_VECTKEY_Pos              16                                             /*!< SCB AIRCR: VECTKEY Position */
471
#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
442
#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
472
#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
443
 
473
 
444
#define SCB_AIRCR_VECTKEYSTAT_Pos          16                                             /*!< SCB AIRCR: VECTKEYSTAT Position */
474
#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
445
#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
475
#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
446
 
476
 
447
#define SCB_AIRCR_ENDIANESS_Pos            15                                             /*!< SCB AIRCR: ENDIANESS Position */
477
#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
448
#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
478
#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
449
 
479
 
450
#define SCB_AIRCR_SYSRESETREQ_Pos           2                                             /*!< SCB AIRCR: SYSRESETREQ Position */
480
#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
451
#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
481
#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
452
 
482
 
453
#define SCB_AIRCR_VECTCLRACTIVE_Pos         1                                             /*!< SCB AIRCR: VECTCLRACTIVE Position */
483
#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
454
#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
484
#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
455
 
485
 
456
/* SCB System Control Register Definitions */
486
/* SCB System Control Register Definitions */
457
#define SCB_SCR_SEVONPEND_Pos               4                                             /*!< SCB SCR: SEVONPEND Position */
487
#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
458
#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
488
#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
459
 
489
 
460
#define SCB_SCR_SLEEPDEEP_Pos               2                                             /*!< SCB SCR: SLEEPDEEP Position */
490
#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
461
#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
491
#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
462
 
492
 
463
#define SCB_SCR_SLEEPONEXIT_Pos             1                                             /*!< SCB SCR: SLEEPONEXIT Position */
493
#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
464
#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
494
#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
465
 
495
 
466
/* SCB Configuration Control Register Definitions */
496
/* SCB Configuration Control Register Definitions */
467
#define SCB_CCR_STKALIGN_Pos                9                                             /*!< SCB CCR: STKALIGN Position */
497
#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
468
#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
498
#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
469
 
499
 
470
#define SCB_CCR_UNALIGN_TRP_Pos             3                                             /*!< SCB CCR: UNALIGN_TRP Position */
500
#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
471
#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
501
#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
472
 
502
 
473
/* SCB System Handler Control and State Register Definitions */
503
/* SCB System Handler Control and State Register Definitions */
474
#define SCB_SHCSR_SVCALLPENDED_Pos         15                                             /*!< SCB SHCSR: SVCALLPENDED Position */
504
#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
475
#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
505
#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
476
 
506
 
477
/*@} end of group CMSIS_SCB */
507
/*@} end of group CMSIS_SCB */
478
 
508
 
479
 
509
 
-
 
510
/**
480
/** \ingroup  CMSIS_core_register
511
  \ingroup  CMSIS_core_register
481
    \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
512
  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
482
    \brief      Type definitions for the System Timer Registers.
513
  \brief    Type definitions for the System Timer Registers.
483
  @{
514
  @{
484
 */
515
 */
485
 
516
 
-
 
517
/**
486
/** \brief  Structure type to access the System Timer (SysTick).
518
  \brief  Structure type to access the System Timer (SysTick).
487
 */
519
 */
488
typedef struct
520
typedef struct
489
{
521
{
490
  __IO uint32_t CTRL;                    /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
522
  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
491
  __IO uint32_t LOAD;                    /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register       */
523
  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
492
  __IO uint32_t VAL;                     /*!< Offset: 0x008 (R/W)  SysTick Current Value Register      */
524
  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
493
  __I  uint32_t CALIB;                   /*!< Offset: 0x00C (R/ )  SysTick Calibration Register        */
525
  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
494
} SysTick_Type;
526
} SysTick_Type;
495
 
527
 
496
/* SysTick Control / Status Register Definitions */
528
/* SysTick Control / Status Register Definitions */
497
#define SysTick_CTRL_COUNTFLAG_Pos         16                                             /*!< SysTick CTRL: COUNTFLAG Position */
529
#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
498
#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
530
#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
499
 
531
 
500
#define SysTick_CTRL_CLKSOURCE_Pos          2                                             /*!< SysTick CTRL: CLKSOURCE Position */
532
#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
501
#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
533
#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
502
 
534
 
503
#define SysTick_CTRL_TICKINT_Pos            1                                             /*!< SysTick CTRL: TICKINT Position */
535
#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
504
#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
536
#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
505
 
537
 
506
#define SysTick_CTRL_ENABLE_Pos             0                                             /*!< SysTick CTRL: ENABLE Position */
538
#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
507
#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
539
#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
508
 
540
 
509
/* SysTick Reload Register Definitions */
541
/* SysTick Reload Register Definitions */
510
#define SysTick_LOAD_RELOAD_Pos             0                                             /*!< SysTick LOAD: RELOAD Position */
542
#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
511
#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
543
#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
512
 
544
 
513
/* SysTick Current Register Definitions */
545
/* SysTick Current Register Definitions */
514
#define SysTick_VAL_CURRENT_Pos             0                                             /*!< SysTick VAL: CURRENT Position */
546
#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
515
#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
547
#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
516
 
548
 
517
/* SysTick Calibration Register Definitions */
549
/* SysTick Calibration Register Definitions */
518
#define SysTick_CALIB_NOREF_Pos            31                                             /*!< SysTick CALIB: NOREF Position */
550
#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
519
#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
551
#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
520
 
552
 
521
#define SysTick_CALIB_SKEW_Pos             30                                             /*!< SysTick CALIB: SKEW Position */
553
#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
522
#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
554
#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
523
 
555
 
524
#define SysTick_CALIB_TENMS_Pos             0                                             /*!< SysTick CALIB: TENMS Position */
556
#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
525
#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
557
#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
526
 
558
 
527
/*@} end of group CMSIS_SysTick */
559
/*@} end of group CMSIS_SysTick */
528
 
560
 
529
#if (__MPU_PRESENT == 1)
561
#if (__MPU_PRESENT == 1U)
-
 
562
/**
530
/** \ingroup  CMSIS_core_register
563
  \ingroup  CMSIS_core_register
531
    \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
564
  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
532
    \brief      Type definitions for the Memory Protection Unit (MPU)
565
  \brief    Type definitions for the Memory Protection Unit (MPU)
533
  @{
566
  @{
534
 */
567
 */
535
 
568
 
-
 
569
/**
536
/** \brief  Structure type to access the Memory Protection Unit (MPU).
570
  \brief  Structure type to access the Memory Protection Unit (MPU).
537
 */
571
 */
538
typedef struct
572
typedef struct
539
{
573
{
540
  __I  uint32_t TYPE;                    /*!< Offset: 0x000 (R/ )  MPU Type Register                              */
574
  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
541
  __IO uint32_t CTRL;                    /*!< Offset: 0x004 (R/W)  MPU Control Register                           */
575
  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
542
  __IO uint32_t RNR;                     /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register                     */
576
  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
543
  __IO uint32_t RBAR;                    /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register               */
577
  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
544
  __IO uint32_t RASR;                    /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register         */
578
  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
545
} MPU_Type;
579
} MPU_Type;
546
 
580
 
547
/* MPU Type Register */
581
/* MPU Type Register Definitions */
548
#define MPU_TYPE_IREGION_Pos               16                                             /*!< MPU TYPE: IREGION Position */
582
#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
549
#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
583
#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
550
 
584
 
551
#define MPU_TYPE_DREGION_Pos                8                                             /*!< MPU TYPE: DREGION Position */
585
#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
552
#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
586
#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
553
 
587
 
554
#define MPU_TYPE_SEPARATE_Pos               0                                             /*!< MPU TYPE: SEPARATE Position */
588
#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
555
#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
589
#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
556
 
590
 
557
/* MPU Control Register */
591
/* MPU Control Register Definitions */
558
#define MPU_CTRL_PRIVDEFENA_Pos             2                                             /*!< MPU CTRL: PRIVDEFENA Position */
592
#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
559
#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
593
#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
560
 
594
 
561
#define MPU_CTRL_HFNMIENA_Pos               1                                             /*!< MPU CTRL: HFNMIENA Position */
595
#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
562
#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
596
#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
563
 
597
 
564
#define MPU_CTRL_ENABLE_Pos                 0                                             /*!< MPU CTRL: ENABLE Position */
598
#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
565
#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
599
#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
566
 
600
 
567
/* MPU Region Number Register */
601
/* MPU Region Number Register Definitions */
568
#define MPU_RNR_REGION_Pos                  0                                             /*!< MPU RNR: REGION Position */
602
#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
569
#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
603
#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
570
 
604
 
571
/* MPU Region Base Address Register */
605
/* MPU Region Base Address Register Definitions */
572
#define MPU_RBAR_ADDR_Pos                   8                                             /*!< MPU RBAR: ADDR Position */
606
#define MPU_RBAR_ADDR_Pos                   8U                                            /*!< MPU RBAR: ADDR Position */
573
#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
607
#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
574
 
608
 
575
#define MPU_RBAR_VALID_Pos                  4                                             /*!< MPU RBAR: VALID Position */
609
#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
576
#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
610
#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
577
 
611
 
578
#define MPU_RBAR_REGION_Pos                 0                                             /*!< MPU RBAR: REGION Position */
612
#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
579
#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
613
#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
580
 
614
 
581
/* MPU Region Attribute and Size Register */
615
/* MPU Region Attribute and Size Register Definitions */
582
#define MPU_RASR_ATTRS_Pos                 16                                             /*!< MPU RASR: MPU Region Attribute field Position */
616
#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
583
#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
617
#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
584
 
618
 
585
#define MPU_RASR_XN_Pos                    28                                             /*!< MPU RASR: ATTRS.XN Position */
619
#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
586
#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
620
#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
587
 
621
 
588
#define MPU_RASR_AP_Pos                    24                                             /*!< MPU RASR: ATTRS.AP Position */
622
#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
589
#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
623
#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
590
 
624
 
591
#define MPU_RASR_TEX_Pos                   19                                             /*!< MPU RASR: ATTRS.TEX Position */
625
#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
592
#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
626
#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
593
 
627
 
594
#define MPU_RASR_S_Pos                     18                                             /*!< MPU RASR: ATTRS.S Position */
628
#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
595
#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
629
#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
596
 
630
 
597
#define MPU_RASR_C_Pos                     17                                             /*!< MPU RASR: ATTRS.C Position */
631
#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
598
#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
632
#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
599
 
633
 
600
#define MPU_RASR_B_Pos                     16                                             /*!< MPU RASR: ATTRS.B Position */
634
#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
601
#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
635
#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
602
 
636
 
603
#define MPU_RASR_SRD_Pos                    8                                             /*!< MPU RASR: Sub-Region Disable Position */
637
#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
604
#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
638
#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
605
 
639
 
606
#define MPU_RASR_SIZE_Pos                   1                                             /*!< MPU RASR: Region Size Field Position */
640
#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
607
#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
641
#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
608
 
642
 
609
#define MPU_RASR_ENABLE_Pos                 0                                             /*!< MPU RASR: Region enable bit Position */
643
#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
610
#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
644
#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
611
 
645
 
612
/*@} end of group CMSIS_MPU */
646
/*@} end of group CMSIS_MPU */
613
#endif
647
#endif
614
 
648
 
615
 
649
 
-
 
650
/**
616
/** \ingroup  CMSIS_core_register
651
  \ingroup  CMSIS_core_register
617
    \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
652
  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
618
    \brief      Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR)
653
  \brief    Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
619
                are only accessible over DAP and not via processor. Therefore
-
 
620
                they are not covered by the Cortex-M0 header file.
654
            Therefore they are not covered by the Cortex-M0+ header file.
621
  @{
655
  @{
622
 */
656
 */
623
/*@} end of group CMSIS_CoreDebug */
657
/*@} end of group CMSIS_CoreDebug */
624
 
658
 
625
 
659
 
-
 
660
/**
626
/** \ingroup    CMSIS_core_register
661
  \ingroup    CMSIS_core_register
-
 
662
  \defgroup   CMSIS_core_bitfield     Core register bit field macros
-
 
663
  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
-
 
664
  @{
-
 
665
 */
-
 
666
 
-
 
667
/**
-
 
668
  \brief   Mask and shift a bit field value for use in a register bit range.
-
 
669
  \param[in] field  Name of the register bit field.
-
 
670
  \param[in] value  Value of the bit field.
-
 
671
  \return           Masked and shifted value.
-
 
672
*/
-
 
673
#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
-
 
674
 
-
 
675
/**
-
 
676
  \brief     Mask and shift a register value to extract a bit filed value.
-
 
677
  \param[in] field  Name of the register bit field.
-
 
678
  \param[in] value  Value of register.
-
 
679
  \return           Masked and shifted bit field value.
-
 
680
*/
-
 
681
#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
-
 
682
 
-
 
683
/*@} end of group CMSIS_core_bitfield */
-
 
684
 
-
 
685
 
-
 
686
/**
-
 
687
  \ingroup    CMSIS_core_register
627
    \defgroup   CMSIS_core_base     Core Definitions
688
  \defgroup   CMSIS_core_base     Core Definitions
628
    \brief      Definitions for base addresses, unions, and structures.
689
  \brief      Definitions for base addresses, unions, and structures.
629
  @{
690
  @{
630
 */
691
 */
631
 
692
 
632
/* Memory mapping of Cortex-M0+ Hardware */
693
/* Memory mapping of Cortex-M0+ Hardware */
633
#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
694
#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
634
#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address              */
695
#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
635
#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address                 */
696
#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
636
#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
697
#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
637
 
698
 
638
#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct           */
699
#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
639
#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct       */
700
#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
640
#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct          */
701
#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
641
 
702
 
642
#if (__MPU_PRESENT == 1)
703
#if (__MPU_PRESENT == 1U)
643
  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit             */
704
  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
644
  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit             */
705
  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
645
#endif
706
#endif
646
 
707
 
647
/*@} */
708
/*@} */
648
 
709
 
649
 
710
 
Line 653... Line 714...
653
  Core Function Interface contains:
714
  Core Function Interface contains:
654
  - Core NVIC Functions
715
  - Core NVIC Functions
655
  - Core SysTick Functions
716
  - Core SysTick Functions
656
  - Core Register Access Functions
717
  - Core Register Access Functions
657
 ******************************************************************************/
718
 ******************************************************************************/
-
 
719
/**
658
/** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
720
  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
659
*/
721
*/
660
 
722
 
661
 
723
 
662
 
724
 
663
/* ##########################   NVIC functions  #################################### */
725
/* ##########################   NVIC functions  #################################### */
-
 
726
/**
664
/** \ingroup  CMSIS_Core_FunctionInterface
727
  \ingroup  CMSIS_Core_FunctionInterface
665
    \defgroup CMSIS_Core_NVICFunctions NVIC Functions
728
  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
666
    \brief      Functions that manage interrupts and exceptions via the NVIC.
729
  \brief    Functions that manage interrupts and exceptions via the NVIC.
667
    @{
730
  @{
668
 */
731
 */
669
 
732
 
670
/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
733
/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
671
/* The following MACROS handle generation of the register offset and byte masks */
734
/* The following MACROS handle generation of the register offset and byte masks */
672
#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
735
#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
673
#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
736
#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
674
#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
737
#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
675
 
738
 
676
 
739
 
-
 
740
/**
677
/** \brief  Enable External Interrupt
741
  \brief   Enable External Interrupt
678
 
-
 
679
    The function enables a device-specific interrupt in the NVIC interrupt controller.
742
  \details Enables a device-specific interrupt in the NVIC interrupt controller.
680
 
-
 
681
    \param [in]      IRQn  External interrupt number. Value cannot be negative.
743
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
682
 */
744
 */
683
__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
745
__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
684
{
746
{
685
  NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
747
  NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
686
}
748
}
687
 
749
 
688
 
750
 
-
 
751
/**
689
/** \brief  Disable External Interrupt
752
  \brief   Disable External Interrupt
690
 
-
 
691
    The function disables a device-specific interrupt in the NVIC interrupt controller.
753
  \details Disables a device-specific interrupt in the NVIC interrupt controller.
692
 
-
 
693
    \param [in]      IRQn  External interrupt number. Value cannot be negative.
754
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
694
 */
755
 */
695
__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
756
__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
696
{
757
{
697
  NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
758
  NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
698
}
759
}
699
 
760
 
700
 
761
 
-
 
762
/**
701
/** \brief  Get Pending Interrupt
763
  \brief   Get Pending Interrupt
702
 
-
 
703
    The function reads the pending register in the NVIC and returns the pending bit
764
  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
704
    for the specified interrupt.
-
 
705
 
-
 
706
    \param [in]      IRQn  Interrupt number.
765
  \param [in]      IRQn  Interrupt number.
707
 
-
 
708
    \return             0  Interrupt status is not pending.
766
  \return             0  Interrupt status is not pending.
709
    \return             1  Interrupt status is pending.
767
  \return             1  Interrupt status is pending.
710
 */
768
 */
711
__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
769
__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
712
{
770
{
713
  return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
771
  return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
714
}
772
}
715
 
773
 
716
 
774
 
-
 
775
/**
717
/** \brief  Set Pending Interrupt
776
  \brief   Set Pending Interrupt
718
 
-
 
719
    The function sets the pending bit of an external interrupt.
777
  \details Sets the pending bit of an external interrupt.
720
 
-
 
721
    \param [in]      IRQn  Interrupt number. Value cannot be negative.
778
  \param [in]      IRQn  Interrupt number. Value cannot be negative.
722
 */
779
 */
723
__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
780
__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
724
{
781
{
725
  NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
782
  NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
726
}
783
}
727
 
784
 
728
 
785
 
-
 
786
/**
729
/** \brief  Clear Pending Interrupt
787
  \brief   Clear Pending Interrupt
730
 
-
 
731
    The function clears the pending bit of an external interrupt.
788
  \details Clears the pending bit of an external interrupt.
732
 
-
 
733
    \param [in]      IRQn  External interrupt number. Value cannot be negative.
789
  \param [in]      IRQn  External interrupt number. Value cannot be negative.
734
 */
790
 */
735
__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
791
__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
736
{
792
{
737
  NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
793
  NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
738
}
794
}
739
 
795
 
740
 
796
 
-
 
797
/**
741
/** \brief  Set Interrupt Priority
798
  \brief   Set Interrupt Priority
742
 
-
 
743
    The function sets the priority of an interrupt.
799
  \details Sets the priority of an interrupt.
744
 
-
 
745
    \note The priority cannot be set for every core interrupt.
800
  \note    The priority cannot be set for every core interrupt.
746
 
-
 
747
    \param [in]      IRQn  Interrupt number.
801
  \param [in]      IRQn  Interrupt number.
748
    \param [in]  priority  Priority to set.
802
  \param [in]  priority  Priority to set.
749
 */
803
 */
750
__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
804
__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
751
{
805
{
752
  if((int32_t)(IRQn) < 0) {
806
  if ((int32_t)(IRQn) < 0)
-
 
807
  {
753
    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
808
    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
754
       (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
809
       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
755
  }
810
  }
756
  else {
811
  else
-
 
812
  {
757
    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
813
    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
758
       (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
814
       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
759
  }
815
  }
760
}
816
}
761
 
817
 
762
 
818
 
-
 
819
/**
763
/** \brief  Get Interrupt Priority
820
  \brief   Get Interrupt Priority
764
 
-
 
765
    The function reads the priority of an interrupt. The interrupt
821
  \details Reads the priority of an interrupt.
766
    number can be positive to specify an external (device specific)
822
           The interrupt number can be positive to specify an external (device specific) interrupt,
767
    interrupt, or negative to specify an internal (core) interrupt.
823
           or negative to specify an internal (core) interrupt.
768
 
-
 
769
 
-
 
770
    \param [in]   IRQn  Interrupt number.
824
  \param [in]   IRQn  Interrupt number.
771
    \return             Interrupt Priority. Value is aligned automatically to the implemented
825
  \return             Interrupt Priority.
772
                        priority bits of the microcontroller.
826
                      Value is aligned automatically to the implemented priority bits of the microcontroller.
773
 */
827
 */
774
__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
828
__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
775
{
829
{
776
 
830
 
777
  if((int32_t)(IRQn) < 0) {
831
  if ((int32_t)(IRQn) < 0)
-
 
832
  {
778
    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
833
    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
779
  }
834
  }
780
  else {
835
  else
-
 
836
  {
781
    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
837
    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
782
  }
838
  }
783
}
839
}
784
 
840
 
785
 
841
 
-
 
842
/**
786
/** \brief  System Reset
843
  \brief   System Reset
787
 
-
 
788
    The function initiates a system reset request to reset the MCU.
844
  \details Initiates a system reset request to reset the MCU.
789
 */
845
 */
790
__STATIC_INLINE void NVIC_SystemReset(void)
846
__STATIC_INLINE void NVIC_SystemReset(void)
791
{
847
{
792
  __DSB();                                                     /* Ensure all outstanding memory accesses included
848
  __DSB();                                                          /* Ensure all outstanding memory accesses included
793
                                                                  buffered write are completed before reset */
849
                                                                       buffered write are completed before reset */
794
  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
850
  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
795
                 SCB_AIRCR_SYSRESETREQ_Msk);
851
                 SCB_AIRCR_SYSRESETREQ_Msk);
796
  __DSB();                                                     /* Ensure completion of memory access */
852
  __DSB();                                                          /* Ensure completion of memory access */
-
 
853
 
797
  while(1) { __NOP(); }                                        /* wait until reset */
854
  for(;;)                                                           /* wait until reset */
-
 
855
  {
-
 
856
    __NOP();
-
 
857
  }
798
}
858
}
799
 
859
 
800
/*@} end of CMSIS_Core_NVICFunctions */
860
/*@} end of CMSIS_Core_NVICFunctions */
801
 
861
 
802
 
862
 
803
 
863
 
804
/* ##################################    SysTick function  ############################################ */
864
/* ##################################    SysTick function  ############################################ */
-
 
865
/**
805
/** \ingroup  CMSIS_Core_FunctionInterface
866
  \ingroup  CMSIS_Core_FunctionInterface
806
    \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
867
  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
807
    \brief      Functions that configure the System.
868
  \brief    Functions that configure the System.
808
  @{
869
  @{
809
 */
870
 */
810
 
871
 
811
#if (__Vendor_SysTickConfig == 0)
872
#if (__Vendor_SysTickConfig == 0U)
812
 
-
 
813
/** \brief  System Tick Configuration
-
 
814
 
-
 
815
    The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
-
 
816
    Counter is in free running mode to generate periodic interrupts.
-
 
817
 
-
 
818
    \param [in]  ticks  Number of ticks between two interrupts.
-
 
819
 
-
 
820
    \return          0  Function succeeded.
-
 
821
    \return          1  Function failed.
-
 
822
 
-
 
823
    \note     When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
-
 
824
    function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
-
 
825
    must contain a vendor-specific implementation of this function.
-
 
826
 
873
 
-
 
874
/**
-
 
875
  \brief   System Tick Configuration
-
 
876
  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
-
 
877
           Counter is in free running mode to generate periodic interrupts.
-
 
878
  \param [in]  ticks  Number of ticks between two interrupts.
-
 
879
  \return          0  Function succeeded.
-
 
880
  \return          1  Function failed.
-
 
881
  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
-
 
882
           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
-
 
883
           must contain a vendor-specific implementation of this function.
827
 */
884
 */
828
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
885
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
829
{
886
{
-
 
887
  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
-
 
888
  {
830
  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) {return (1UL);}      /* Reload value impossible */
889
    return (1UL);                                                   /* Reload value impossible */
-
 
890
  }
831
 
891
 
832
  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
892
  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
833
  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
893
  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
834
  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
894
  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
835
  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
895
  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |