1 /**************************************************************************//**
2 * @file core_cm3.h
3 * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File
4 * @version V5.1.0
5 * @date 13. March 2019
6 ******************************************************************************/
7 /*
8 * Copyright (c) 2009-2019 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 */
24
25 #if defined ( __ICCARM__ )
26 #pragma system_include /* treat file as system include file for MISRA check */
27 #elif defined (__clang__)
28 #pragma clang system_header /* treat file as system include file */
29 #endif
30
31 #ifndef __CORE_CM3_H_GENERIC
32 #define __CORE_CM3_H_GENERIC
33
34 #include <stdint.h>
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40 /**
41 \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
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 ******************************************************************************/
58 /**
59 \ingroup Cortex_M3
60 @{
61 */
62
63 #include "cmsis_version.h"
64
65 /* CMSIS CM3 definitions */
66 #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 */
68 #define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16U) | \
69 __CM3_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
70
71 #define __CORTEX_M (3U) /*!< Cortex-M Core */
72
73 /** __FPU_USED indicates whether an FPU is used or not.
74 This core does not support an FPU at all
75 */
76 #define __FPU_USED 0U
77
78 #if defined ( __CC_ARM )
79 #if defined __TARGET_FPU_VFP
80 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
81 #endif
82
83 #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
84 #if defined __ARM_FP
85 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
86 #endif
87
88 #elif defined ( __GNUC__ )
89 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
90 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
91 #endif
92
93 #elif defined ( __ICCARM__ )
94 #if defined __ARMVFP__
95 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
96 #endif
97
98 #elif defined ( __TI_ARM__ )
99 #if defined __TI_VFP_SUPPORT__
100 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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
108 #elif defined ( __CSMC__ )
109 #if ( __CSMC__ & 0x400U)
110 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
111 #endif
112
113 #endif
114
115 #include "cmsis_compiler.h" /* CMSIS compiler specific defines */
116
117
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
136 #define __CM3_REV 0x0200U
137 #warning "__CM3_REV not defined in device header file; using default!"
138 #endif
139
140 #ifndef __MPU_PRESENT
141 #define __MPU_PRESENT 0U
142 #warning "__MPU_PRESENT not defined in device header file; using default!"
143 #endif
144
145 #ifndef __NVIC_PRIO_BITS
146 #define __NVIC_PRIO_BITS 3U
147 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
148 #endif
149
150 #ifndef __Vendor_SysTickConfig
151 #define __Vendor_SysTickConfig 0U
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
165 #define __I volatile /*!< Defines 'read only' permissions */
166 #else
167 #define __I volatile const /*!< Defines 'read only' permissions */
168 #endif
169 #define __O volatile /*!< Defines 'write only' permissions */
170 #define __IO volatile /*!< Defines 'read / write' permissions */
171
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
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 ******************************************************************************/
191 /**
192 \defgroup CMSIS_core_register Defines and Type Definitions
193 \brief Type definitions and defines for Cortex-M processor based devices.
194 */
195
196 /**
197 \ingroup CMSIS_core_register
198 \defgroup CMSIS_CORE Status and Control Registers
199 \brief Core Register type definitions.
200 @{
201 */
202
203 /**
204 \brief Union type to access the Application Program Status Register (APSR).
205 */
206 typedef union
207 {
208 struct
209 {
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 */
218 } APSR_Type;
219
220 /* APSR Register Definitions */
221 #define APSR_N_Pos 31U /*!< APSR: N Position */
222 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
223
224 #define APSR_Z_Pos 30U /*!< APSR: Z Position */
225 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
226
227 #define APSR_C_Pos 29U /*!< APSR: C Position */
228 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
229
230 #define APSR_V_Pos 28U /*!< APSR: V Position */
231 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
232
233 #define APSR_Q_Pos 27U /*!< APSR: Q Position */
234 #define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */
235
236
237 /**
238 \brief Union type to access the Interrupt Program Status Register (IPSR).
239 */
240 typedef union
241 {
242 struct
243 {
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 */
248 } IPSR_Type;
249
250 /* IPSR Register Definitions */
251 #define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
252 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
253
254
255 /**
256 \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
257 */
258 typedef union
259 {
260 struct
261 {
262 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
263 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 */
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 */
275 } xPSR_Type;
276
277 /* xPSR Register Definitions */
278 #define xPSR_N_Pos 31U /*!< xPSR: N Position */
279 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
280
281 #define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
282 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
283
284 #define xPSR_C_Pos 29U /*!< xPSR: C Position */
285 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
286
287 #define xPSR_V_Pos 28U /*!< xPSR: V Position */
288 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
289
290 #define xPSR_Q_Pos 27U /*!< xPSR: Q Position */
291 #define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */
292
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 */
295
296 #define xPSR_T_Pos 24U /*!< xPSR: T Position */
297 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
298
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
302 #define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
303 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
304
305
306 /**
307 \brief Union type to access the Control Registers (CONTROL).
308 */
309 typedef union
310 {
311 struct
312 {
313 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
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 */
318 } CONTROL_Type;
319
320 /* CONTROL Register Definitions */
321 #define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
322 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
323
324 #define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */
325 #define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */
326
327 /*@} end of group CMSIS_CORE */
328
329
330 /**
331 \ingroup CMSIS_core_register
332 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
333 \brief Type definitions for the NVIC Registers
334 @{
335 */
336
337 /**
338 \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
339 */
340 typedef struct
341 {
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 RESERVED1[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 */
355 } NVIC_Type;
356
357 /* Software Triggered Interrupt Register Definitions */
358 #define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */
359 #define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */
360
361 /*@} end of group CMSIS_NVIC */
362
363
364 /**
365 \ingroup CMSIS_core_register
366 \defgroup CMSIS_SCB System Control Block (SCB)
367 \brief Type definitions for the System Control Block Registers
368 @{
369 */
370
371 /**
372 \brief Structure type to access the System Control Block (SCB).
373 */
374 typedef struct
375 {
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 */
397 } SCB_Type;
398
399 /* SCB CPUID Register Definitions */
400 #define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
401 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
402
403 #define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
404 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
405
406 #define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
407 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
408
409 #define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
410 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
411
412 #define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
413 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
414
415 /* SCB Interrupt Control State Register Definitions */
416 #define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
417 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
418
419 #define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
420 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
421
422 #define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
423 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
424
425 #define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
426 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
427
428 #define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
429 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
430
431 #define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
432 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
433
434 #define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
435 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
436
437 #define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
438 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
439
440 #define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */
441 #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */
442
443 #define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
444 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
445
446 /* SCB Vector Table Offset Register Definitions */
447 #if defined (__CM3_REV) && (__CM3_REV < 0x0201U) /* core r2p1 */
448 #define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */
449 #define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */
450
451 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */
452 #define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
453 #else
454 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */
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 */
459 #define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
460 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
461
462 #define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
463 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
464
465 #define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
466 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
467
468 #define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */
469 #define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */
470
471 #define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
472 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
473
474 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
475 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
476
477 #define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */
478 #define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */
479
480 /* SCB System Control Register Definitions */
481 #define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
482 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
483
484 #define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
485 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
486
487 #define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
488 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
489
490 /* SCB Configuration Control Register Definitions */
491 #define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
492 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
493
494 #define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */
495 #define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */
496
497 #define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */
498 #define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */
499
500 #define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
501 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
502
503 #define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */
504 #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */
505
506 #define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */
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 */
510 #define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */
511 #define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */
512
513 #define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */
514 #define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */
515
516 #define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */
517 #define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */
518
519 #define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
520 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
521
522 #define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */
523 #define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */
524
525 #define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */
526 #define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */
527
528 #define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */
529 #define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */
530
531 #define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */
532 #define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */
533
534 #define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */
535 #define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */
536
537 #define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */
538 #define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */
539
540 #define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */
541 #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */
542
543 #define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */
544 #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */
545
546 #define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */
547 #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */
548
549 #define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */
550 #define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */
551
552 /* SCB Configurable Fault Status Register Definitions */
553 #define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */
554 #define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */
555
556 #define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */
557 #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */
558
559 #define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */
560 #define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
561
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
616 /* SCB Hard Fault Status Register Definitions */
617 #define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */
618 #define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */
619
620 #define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */
621 #define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */
622
623 #define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */
624 #define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */
625
626 /* SCB Debug Fault Status Register Definitions */
627 #define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */
628 #define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */
629
630 #define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */
631 #define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */
632
633 #define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */
634 #define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */
635
636 #define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */
637 #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */
638
639 #define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */
640 #define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */
641
642 /*@} end of group CMSIS_SCB */
643
644
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
649 @{
650 */
651
652 /**
653 \brief Structure type to access the System Control and ID Register not in the SCB.
654 */
655 typedef struct
656 {
657 uint32_t RESERVED0[1U];
658 __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */
659 #if defined (__CM3_REV) && (__CM3_REV >= 0x200U)
660 __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
661 #else
662 uint32_t RESERVED1[1U];
663 #endif
664 } SCnSCB_Type;
665
666 /* Interrupt Controller Type Register Definitions */
667 #define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */
668 #define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */
669
670 /* Auxiliary Control Register Definitions */
671 #if defined (__CM3_REV) && (__CM3_REV >= 0x200U)
672 #define SCnSCB_ACTLR_DISOOFP_Pos 9U /*!< ACTLR: DISOOFP Position */
673 #define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */
674
675 #define SCnSCB_ACTLR_DISFPCA_Pos 8U /*!< ACTLR: DISFPCA Position */
676 #define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */
677
678 #define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */
679 #define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */
680
681 #define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */
682 #define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */
683
684 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */
685 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */
686 #endif
687
688 /*@} end of group CMSIS_SCnotSCB */
689
690
691 /**
692 \ingroup CMSIS_core_register
693 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
694 \brief Type definitions for the System Timer Registers.
695 @{
696 */
697
698 /**
699 \brief Structure type to access the System Timer (SysTick).
700 */
701 typedef struct
702 {
703 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
704 __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
705 __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
706 __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
707 } SysTick_Type;
708
709 /* SysTick Control / Status Register Definitions */
710 #define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
711 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
712
713 #define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
714 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
715
716 #define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
717 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
718
719 #define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
720 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
721
722 /* SysTick Reload Register Definitions */
723 #define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
724 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
725
726 /* SysTick Current Register Definitions */
727 #define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
728 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
729
730 /* SysTick Calibration Register Definitions */
731 #define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
732 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
733
734 #define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
735 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
736
737 #define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
738 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
739
740 /*@} end of group CMSIS_SysTick */
741
742
743 /**
744 \ingroup CMSIS_core_register
745 \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM)
746 \brief Type definitions for the Instrumentation Trace Macrocell (ITM)
747 @{
748 */
749
750 /**
751 \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM).
752 */
753 typedef struct
754 {
755 __OM union
756 {
757 __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */
758 __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */
759 __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */
760 } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */
761 uint32_t RESERVED0[864U];
762 __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */
763 uint32_t RESERVED1[15U];
764 __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */
765 uint32_t RESERVED2[15U];
766 __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */
767 uint32_t RESERVED3[32U];
768 uint32_t RESERVED4[43U];
769 __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */
770 __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */
771 uint32_t RESERVED5[6U];
772 __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */
773 __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */
774 __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */
775 __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */
776 __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */
777 __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */
778 __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */
779 __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */
780 __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */
781 __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */
782 __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */
783 __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */
784 } ITM_Type;
785
786 /* ITM Trace Privilege Register Definitions */
787 #define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */
788 #define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */
789
790 /* ITM Trace Control Register Definitions */
791 #define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */
792 #define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */
793
794 #define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */
795 #define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */
796
797 #define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */
798 #define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */
799
800 #define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */
801 #define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */
802
803 #define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */
804 #define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */
805
806 #define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */
807 #define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */
808
809 #define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */
810 #define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */
811
812 #define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */
813 #define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */
814
815 #define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */
816 #define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */
817
818 /* ITM Lock Status Register Definitions */
819 #define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */
820 #define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */
821
822 #define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */
823 #define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */
824
825 #define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */
826 #define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */
827
828 /*@}*/ /* end of group CMSIS_ITM */
829
830
831 /**
832 \ingroup CMSIS_core_register
833 \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT)
834 \brief Type definitions for the Data Watchpoint and Trace (DWT)
835 @{
836 */
837
838 /**
839 \brief Structure type to access the Data Watchpoint and Trace Register (DWT).
840 */
841 typedef struct
842 {
843 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
844 __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */
845 __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */
846 __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */
847 __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */
848 __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */
849 __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */
850 __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */
851 __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */
852 __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */
853 __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */
854 uint32_t RESERVED0[1U];
855 __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */
856 __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */
857 __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */
858 uint32_t RESERVED1[1U];
859 __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */
860 __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */
861 __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */
862 uint32_t RESERVED2[1U];
863 __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */
864 __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */
865 __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */
866 } DWT_Type;
867
868 /* DWT Control Register Definitions */
869 #define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */
870 #define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */
871
872 #define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */
873 #define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */
874
875 #define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */
876 #define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */
877
878 #define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */
879 #define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */
880
881 #define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */
882 #define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */
883
884 #define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */
885 #define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */
886
887 #define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */
888 #define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */
889
890 #define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */
891 #define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */
892
893 #define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */
894 #define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */
895
896 #define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */
897 #define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */
898
899 #define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */
900 #define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */
901
902 #define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */
903 #define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */
904
905 #define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */
906 #define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */
907
908 #define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */
909 #define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */
910
911 #define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */
912 #define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */
913
914 #define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */
915 #define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */
916
917 #define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */
918 #define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */
919
920 #define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */
921 #define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */
922
923 /* DWT CPI Count Register Definitions */
924 #define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */
925 #define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */
926
927 /* DWT Exception Overhead Count Register Definitions */
928 #define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */
929 #define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */
930
931 /* DWT Sleep Count Register Definitions */
932 #define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */
933 #define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */
934
935 /* DWT LSU Count Register Definitions */
936 #define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */
937 #define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */
938
939 /* DWT Folded-instruction Count Register Definitions */
940 #define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */
941 #define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */
942
943 /* DWT Comparator Mask Register Definitions */
944 #define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */
945 #define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */
946
947 /* DWT Comparator Function Register Definitions */
948 #define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */
949 #define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */
950
951 #define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */
952 #define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */
953
954 #define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */
955 #define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */
956
957 #define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */
958 #define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */
959
960 #define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */
961 #define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */
962
963 #define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */
964 #define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */
965
966 #define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */
967 #define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */
968
969 #define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */
970 #define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */
971
972 #define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */
973 #define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */
974
975 /*@}*/ /* end of group CMSIS_DWT */
976
977
978 /**
979 \ingroup CMSIS_core_register
980 \defgroup CMSIS_TPI Trace Port Interface (TPI)
981 \brief Type definitions for the Trace Port Interface (TPI)
982 @{
983 */
984
985 /**
986 \brief Structure type to access the Trace Port Interface Register (TPI).
987 */
988 typedef struct
989 {
990 __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */
991 __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */
992 uint32_t RESERVED0[2U];
993 __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */
994 uint32_t RESERVED1[55U];
995 __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */
996 uint32_t RESERVED2[131U];
997 __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */
998 __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */
999 __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */
1000 uint32_t RESERVED3[759U];
1001 __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */
1002 __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */
1003 __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */
1004 uint32_t RESERVED4[1U];
1005 __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */
1006 __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */
1007 __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */
1008 uint32_t RESERVED5[39U];
1009 __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */
1010 __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */
1011 uint32_t RESERVED7[8U];
1012 __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */
1013 __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */
1014 } TPI_Type;
1015
1016 /* TPI Asynchronous Clock Prescaler Register Definitions */
1017 #define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */
1018 #define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */
1019
1020 /* TPI Selected Pin Protocol Register Definitions */
1021 #define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */
1022 #define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */
1023
1024 /* TPI Formatter and Flush Status Register Definitions */
1025 #define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */
1026 #define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */
1027
1028 #define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */
1029 #define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */
1030
1031 #define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */
1032 #define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */
1033
1034 #define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */
1035 #define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */
1036
1037 /* TPI Formatter and Flush Control Register Definitions */
1038 #define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */
1039 #define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */
1040
1041 #define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */
1042 #define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */
1043
1044 /* TPI TRIGGER Register Definitions */
1045 #define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */
1046 #define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */
1047
1048 /* TPI Integration ETM Data Register Definitions (FIFO0) */
1049 #define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */
1050 #define TPI_FIFO0_ITM_ATVALID_Msk (0x1UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */
1051
1052 #define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */
1053 #define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */
1054
1055 #define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */
1056 #define TPI_FIFO0_ETM_ATVALID_Msk (0x1UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */
1057
1058 #define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */
1059 #define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */
1060
1061 #define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */
1062 #define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */
1063
1064 #define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */
1065 #define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */
1066
1067 #define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */
1068 #define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */
1069
1070 /* TPI ITATBCTR2 Register Definitions */
1071 #define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */
1072 #define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */
1073
1074 #define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */
1075 #define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */
1076
1077 /* TPI Integration ITM Data Register Definitions (FIFO1) */
1078 #define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */
1079 #define TPI_FIFO1_ITM_ATVALID_Msk (0x1UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */
1080
1081 #define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */
1082 #define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */
1083
1084 #define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */
1085 #define TPI_FIFO1_ETM_ATVALID_Msk (0x1UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */
1086
1087 #define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */
1088 #define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */
1089
1090 #define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */
1091 #define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */
1092
1093 #define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */
1094 #define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */
1095
1096 #define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */
1097 #define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */
1098
1099 /* TPI ITATBCTR0 Register Definitions */
1100 #define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */
1101 #define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */
1102
1103 #define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */
1104 #define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */
1105
1106 /* TPI Integration Mode Control Register Definitions */
1107 #define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */
1108 #define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */
1109
1110 /* TPI DEVID Register Definitions */
1111 #define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */
1112 #define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */
1113
1114 #define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */
1115 #define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */
1116
1117 #define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */
1118 #define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */
1119
1120 #define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */
1121 #define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */
1122
1123 #define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */
1124 #define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */
1125
1126 #define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */
1127 #define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */
1128
1129 /* TPI DEVTYPE Register Definitions */
1130 #define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */
1131 #define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */
1132
1133 #define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */
1134 #define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */
1135
1136 /*@}*/ /* end of group CMSIS_TPI */
1137
1138
1139 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
1140 /**
1141 \ingroup CMSIS_core_register
1142 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
1143 \brief Type definitions for the Memory Protection Unit (MPU)
1144 @{
1145 */
1146
1147 /**
1148 \brief Structure type to access the Memory Protection Unit (MPU).
1149 */
1150 typedef struct
1151 {
1152 __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
1153 __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
1154 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
1155 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
1156 __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
1157 __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */
1158 __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */
1159 __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */
1160 __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */
1161 __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */
1162 __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */
1163 } MPU_Type;
1164
1165 #define MPU_TYPE_RALIASES 4U
1166
1167 /* MPU Type Register Definitions */
1168 #define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */
1169 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
1170
1171 #define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */
1172 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
1173
1174 #define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */
1175 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
1176
1177 /* MPU Control Register Definitions */
1178 #define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */
1179 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
1180
1181 #define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */
1182 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
1183
1184 #define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */
1185 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
1186
1187 /* MPU Region Number Register Definitions */
1188 #define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */
1189 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
1190
1191 /* MPU Region Base Address Register Definitions */
1192 #define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */
1193 #define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
1194
1195 #define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */
1196 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
1197
1198 #define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */
1199 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */
1200
1201 /* MPU Region Attribute and Size Register Definitions */
1202 #define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */
1203 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
1204
1205 #define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */
1206 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
1207
1208 #define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */
1209 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
1210
1211 #define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */
1212 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
1213
1214 #define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */
1215 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
1216
1217 #define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */
1218 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
1219
1220 #define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */
1221 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
1222
1223 #define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */
1224 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
1225
1226 #define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */
1227 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
1228
1229 #define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */
1230 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */
1231
1232 /*@} end of group CMSIS_MPU */
1233 #endif
1234
1235
1236 /**
1237 \ingroup CMSIS_core_register
1238 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
1239 \brief Type definitions for the Core Debug Registers
1240 @{
1241 */
1242
1243 /**
1244 \brief Structure type to access the Core Debug Register (CoreDebug).
1245 */
1246 typedef struct
1247 {
1248 __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */
1249 __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */
1250 __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */
1251 __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */
1252 } CoreDebug_Type;
1253
1254 /* Debug Halting Control and Status Register Definitions */
1255 #define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */
1256 #define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */
1257
1258 #define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */
1259 #define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */
1260
1261 #define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
1262 #define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
1263
1264 #define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */
1265 #define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */
1266
1267 #define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */
1268 #define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */
1269
1270 #define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */
1271 #define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */
1272
1273 #define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */
1274 #define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */
1275
1276 #define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
1277 #define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
1278
1279 #define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */
1280 #define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */
1281
1282 #define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */
1283 #define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */
1284
1285 #define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */
1286 #define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */
1287
1288 #define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */
1289 #define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
1290
1291 /* Debug Core Register Selector Register Definitions */
1292 #define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */
1293 #define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */
1294
1295 #define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */
1296 #define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */
1297
1298 /* Debug Exception and Monitor Control Register Definitions */
1299 #define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */
1300 #define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */
1301
1302 #define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */
1303 #define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */
1304
1305 #define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */
1306 #define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */
1307
1308 #define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */
1309 #define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */
1310
1311 #define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */
1312 #define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */
1313
1314 #define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */
1315 #define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */
1316
1317 #define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */
1318 #define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */
1319
1320 #define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */
1321 #define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */
1322
1323 #define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */
1324 #define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */
1325
1326 #define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */
1327 #define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */
1328
1329 #define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */
1330 #define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
1331
1332 #define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */
1333 #define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */
1334
1335 #define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */
1336 #define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */
1337
1338 /*@} end of group CMSIS_CoreDebug */
1339
1340
1341 /**
1342 \ingroup CMSIS_core_register
1343 \defgroup CMSIS_core_bitfield Core register bit field macros
1344 \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
1345 @{
1346 */
1347
1348 /**
1349 \brief Mask and shift a bit field value for use in a register bit range.
1350 \param[in] field Name of the register bit field.
1351 \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
1352 \return Masked and shifted value.
1353 */
1354 #define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
1355
1356 /**
1357 \brief Mask and shift a register value to extract a bit filed value.
1358 \param[in] field Name of the register bit field.
1359 \param[in] value Value of register. This parameter is interpreted as an uint32_t type.
1360 \return Masked and shifted bit field value.
1361 */
1362 #define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
1363
1364 /*@} end of group CMSIS_core_bitfield */
1365
1366
1367 /**
1368 \ingroup CMSIS_core_register
1369 \defgroup CMSIS_core_base Core Definitions
1370 \brief Definitions for base addresses, unions, and structures.
1371 @{
1372 */
1373
1374 /* Memory mapping of Core Hardware */
1375 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
1376 #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */
1377 #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */
1378 #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */
1379 #define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */
1380 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
1381 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
1382 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
1383
1384 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
1385 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
1386 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
1387 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
1388 #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */
1389 #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */
1390 #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */
1391 #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */
1392
1393 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
1394 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
1395 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
1396 #endif
1397
1398 /*@} */
1399
1400
1401
1402 /*******************************************************************************
1403 * Hardware Abstraction Layer
1404 Core Function Interface contains:
1405 - Core NVIC Functions
1406 - Core SysTick Functions
1407 - Core Debug Functions
1408 - Core Register Access Functions
1409 ******************************************************************************/
1410 /**
1411 \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
1412 */
1413
1414
1415
1416 /* ########################## NVIC functions #################################### */
1417 /**
1418 \ingroup CMSIS_Core_FunctionInterface
1419 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
1420 \brief Functions that manage interrupts and exceptions via the NVIC.
1421 @{
1422 */
1423
1424 #ifdef CMSIS_NVIC_VIRTUAL
1425 #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
1426 #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
1427 #endif
1428 #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
1429 #else
1430 #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
1431 #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
1432 #define NVIC_EnableIRQ __NVIC_EnableIRQ
1433 #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
1434 #define NVIC_DisableIRQ __NVIC_DisableIRQ
1435 #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
1436 #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
1437 #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
1438 #define NVIC_GetActive __NVIC_GetActive
1439 #define NVIC_SetPriority __NVIC_SetPriority
1440 #define NVIC_GetPriority __NVIC_GetPriority
1441 #define NVIC_SystemReset __NVIC_SystemReset
1442 #endif /* CMSIS_NVIC_VIRTUAL */
1443
1444 #ifdef CMSIS_VECTAB_VIRTUAL
1445 #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
1446 #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
1447 #endif
1448 #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
1449 #else
1450 #define NVIC_SetVector __NVIC_SetVector
1451 #define NVIC_GetVector __NVIC_GetVector
1452 #endif /* (CMSIS_VECTAB_VIRTUAL) */
1453
1454 #define NVIC_USER_IRQ_OFFSET 16
1455
1456
1457 /* The following EXC_RETURN values are saved the LR on exception entry */
1458 #define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
1459 #define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
1460 #define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
1461
1462
1463 /**
1464 \brief Set Priority Grouping
1465 \details Sets the priority grouping field using the required unlock sequence.
1466 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
1467 Only values from 0..7 are used.
1468 In case of a conflict between priority grouping and available
1469 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1470 \param [in] PriorityGroup Priority grouping field.
1471 */
__NVIC_SetPriorityGrouping(uint32_t PriorityGroup)1472 __STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
1473 {
1474 uint32_t reg_value;
1475 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
1476
1477 reg_value = SCB->AIRCR; /* read old register configuration */
1478 reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */
1479 reg_value = (reg_value |
1480 ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
1481 (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */
1482 SCB->AIRCR = reg_value;
1483 }
1484
1485
1486 /**
1487 \brief Get Priority Grouping
1488 \details Reads the priority grouping field from the NVIC Interrupt Controller.
1489 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
1490 */
__NVIC_GetPriorityGrouping(void)1491 __STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
1492 {
1493 return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
1494 }
1495
1496
1497 /**
1498 \brief Enable Interrupt
1499 \details Enables a device specific interrupt in the NVIC interrupt controller.
1500 \param [in] IRQn Device specific interrupt number.
1501 \note IRQn must not be negative.
1502 */
__NVIC_EnableIRQ(IRQn_Type IRQn)1503 __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
1504 {
1505 if ((int32_t)(IRQn) >= 0)
1506 {
1507 __COMPILER_BARRIER();
1508 NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1509 __COMPILER_BARRIER();
1510 }
1511 }
1512
1513
1514 /**
1515 \brief Get Interrupt Enable status
1516 \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
1517 \param [in] IRQn Device specific interrupt number.
1518 \return 0 Interrupt is not enabled.
1519 \return 1 Interrupt is enabled.
1520 \note IRQn must not be negative.
1521 */
__NVIC_GetEnableIRQ(IRQn_Type IRQn)1522 __STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
1523 {
1524 if ((int32_t)(IRQn) >= 0)
1525 {
1526 return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1527 }
1528 else
1529 {
1530 return(0U);
1531 }
1532 }
1533
1534
1535 /**
1536 \brief Disable Interrupt
1537 \details Disables a device specific interrupt in the NVIC interrupt controller.
1538 \param [in] IRQn Device specific interrupt number.
1539 \note IRQn must not be negative.
1540 */
__NVIC_DisableIRQ(IRQn_Type IRQn)1541 __STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
1542 {
1543 if ((int32_t)(IRQn) >= 0)
1544 {
1545 NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1546 __DSB();
1547 __ISB();
1548 }
1549 }
1550
1551
1552 /**
1553 \brief Get Pending Interrupt
1554 \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
1555 \param [in] IRQn Device specific interrupt number.
1556 \return 0 Interrupt status is not pending.
1557 \return 1 Interrupt status is pending.
1558 \note IRQn must not be negative.
1559 */
__NVIC_GetPendingIRQ(IRQn_Type IRQn)1560 __STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
1561 {
1562 if ((int32_t)(IRQn) >= 0)
1563 {
1564 return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1565 }
1566 else
1567 {
1568 return(0U);
1569 }
1570 }
1571
1572
1573 /**
1574 \brief Set Pending Interrupt
1575 \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
1576 \param [in] IRQn Device specific interrupt number.
1577 \note IRQn must not be negative.
1578 */
__NVIC_SetPendingIRQ(IRQn_Type IRQn)1579 __STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
1580 {
1581 if ((int32_t)(IRQn) >= 0)
1582 {
1583 NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1584 }
1585 }
1586
1587
1588 /**
1589 \brief Clear Pending Interrupt
1590 \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
1591 \param [in] IRQn Device specific interrupt number.
1592 \note IRQn must not be negative.
1593 */
__NVIC_ClearPendingIRQ(IRQn_Type IRQn)1594 __STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
1595 {
1596 if ((int32_t)(IRQn) >= 0)
1597 {
1598 NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
1599 }
1600 }
1601
1602
1603 /**
1604 \brief Get Active Interrupt
1605 \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
1606 \param [in] IRQn Device specific interrupt number.
1607 \return 0 Interrupt status is not active.
1608 \return 1 Interrupt status is active.
1609 \note IRQn must not be negative.
1610 */
__NVIC_GetActive(IRQn_Type IRQn)1611 __STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
1612 {
1613 if ((int32_t)(IRQn) >= 0)
1614 {
1615 return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
1616 }
1617 else
1618 {
1619 return(0U);
1620 }
1621 }
1622
1623
1624 /**
1625 \brief Set Interrupt Priority
1626 \details Sets the priority of a device specific interrupt or a processor exception.
1627 The interrupt number can be positive to specify a device specific interrupt,
1628 or negative to specify a processor exception.
1629 \param [in] IRQn Interrupt number.
1630 \param [in] priority Priority to set.
1631 \note The priority cannot be set for every processor exception.
1632 */
__NVIC_SetPriority(IRQn_Type IRQn,uint32_t priority)1633 __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
1634 {
1635 if ((int32_t)(IRQn) >= 0)
1636 {
1637 NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
1638 }
1639 else
1640 {
1641 SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
1642 }
1643 }
1644
1645
1646 /**
1647 \brief Get Interrupt Priority
1648 \details Reads the priority of a device specific interrupt or a processor exception.
1649 The interrupt number can be positive to specify a device specific interrupt,
1650 or negative to specify a processor exception.
1651 \param [in] IRQn Interrupt number.
1652 \return Interrupt Priority.
1653 Value is aligned automatically to the implemented priority bits of the microcontroller.
1654 */
__NVIC_GetPriority(IRQn_Type IRQn)1655 __STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
1656 {
1657
1658 if ((int32_t)(IRQn) >= 0)
1659 {
1660 return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS)));
1661 }
1662 else
1663 {
1664 return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
1665 }
1666 }
1667
1668
1669 /**
1670 \brief Encode Priority
1671 \details Encodes the priority for an interrupt with the given priority group,
1672 preemptive priority value, and subpriority value.
1673 In case of a conflict between priority grouping and available
1674 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
1675 \param [in] PriorityGroup Used priority group.
1676 \param [in] PreemptPriority Preemptive priority value (starting from 0).
1677 \param [in] SubPriority Subpriority value (starting from 0).
1678 \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
1679 */
NVIC_EncodePriority(uint32_t PriorityGroup,uint32_t PreemptPriority,uint32_t SubPriority)1680 __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
1681 {
1682 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
1683 uint32_t PreemptPriorityBits;
1684 uint32_t SubPriorityBits;
1685
1686 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1687 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1688
1689 return (
1690 ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
1691 ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
1692 );
1693 }
1694
1695
1696 /**
1697 \brief Decode Priority
1698 \details Decodes an interrupt priority value with a given priority group to
1699 preemptive priority value and subpriority value.
1700 In case of a conflict between priority grouping and available
1701 priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
1702 \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
1703 \param [in] PriorityGroup Used priority group.
1704 \param [out] pPreemptPriority Preemptive priority value (starting from 0).
1705 \param [out] pSubPriority Subpriority value (starting from 0).
1706 */
NVIC_DecodePriority(uint32_t Priority,uint32_t PriorityGroup,uint32_t * const pPreemptPriority,uint32_t * const pSubPriority)1707 __STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
1708 {
1709 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
1710 uint32_t PreemptPriorityBits;
1711 uint32_t SubPriorityBits;
1712
1713 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
1714 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
1715
1716 *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
1717 *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
1718 }
1719
1720
1721 /**
1722 \brief Set Interrupt Vector
1723 \details Sets an interrupt vector in SRAM based interrupt vector table.
1724 The interrupt number can be positive to specify a device specific interrupt,
1725 or negative to specify a processor exception.
1726 VTOR must been relocated to SRAM before.
1727 \param [in] IRQn Interrupt number
1728 \param [in] vector Address of interrupt handler function
1729 */
__NVIC_SetVector(IRQn_Type IRQn,uint32_t vector)1730 __STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
1731 {
1732 uint32_t vectors = (uint32_t )SCB->VTOR;
1733 (* (int *) (vectors + ((int32_t)IRQn + NVIC_USER_IRQ_OFFSET) * 4)) = vector;
1734 /* ARM Application Note 321 states that the M3 does not require the architectural barrier */
1735 }
1736
1737
1738 /**
1739 \brief Get Interrupt Vector
1740 \details Reads an interrupt vector from interrupt vector table.
1741 The interrupt number can be positive to specify a device specific interrupt,
1742 or negative to specify a processor exception.
1743 \param [in] IRQn Interrupt number.
1744 \return Address of interrupt handler function
1745 */
__NVIC_GetVector(IRQn_Type IRQn)1746 __STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
1747 {
1748 uint32_t vectors = (uint32_t )SCB->VTOR;
1749 return (uint32_t)(* (int *) (vectors + ((int32_t)IRQn + NVIC_USER_IRQ_OFFSET) * 4));
1750 }
1751
1752
1753 /**
1754 \brief System Reset
1755 \details Initiates a system reset request to reset the MCU.
1756 */
__NVIC_SystemReset(void)1757 __NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
1758 {
1759 __DSB(); /* Ensure all outstanding memory accesses included
1760 buffered write are completed before reset */
1761 SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
1762 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
1763 SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */
1764 __DSB(); /* Ensure completion of memory access */
1765
1766 for(;;) /* wait until reset */
1767 {
1768 __NOP();
1769 }
1770 }
1771
1772 /*@} end of CMSIS_Core_NVICFunctions */
1773
1774 /* ########################## MPU functions #################################### */
1775
1776 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
1777
1778 #include "mpu_armv7.h"
1779
1780 #endif
1781
1782
1783 /* ########################## FPU functions #################################### */
1784 /**
1785 \ingroup CMSIS_Core_FunctionInterface
1786 \defgroup CMSIS_Core_FpuFunctions FPU Functions
1787 \brief Function that provides FPU type.
1788 @{
1789 */
1790
1791 /**
1792 \brief get FPU type
1793 \details returns the FPU type
1794 \returns
1795 - \b 0: No FPU
1796 - \b 1: Single precision FPU
1797 - \b 2: Double + Single precision FPU
1798 */
SCB_GetFPUType(void)1799 __STATIC_INLINE uint32_t SCB_GetFPUType(void)
1800 {
1801 return 0U; /* No FPU */
1802 }
1803
1804
1805 /*@} end of CMSIS_Core_FpuFunctions */
1806
1807
1808
1809 /* ################################## SysTick function ############################################ */
1810 /**
1811 \ingroup CMSIS_Core_FunctionInterface
1812 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
1813 \brief Functions that configure the System.
1814 @{
1815 */
1816
1817 #if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
1818
1819 /**
1820 \brief System Tick Configuration
1821 \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
1822 Counter is in free running mode to generate periodic interrupts.
1823 \param [in] ticks Number of ticks between two interrupts.
1824 \return 0 Function succeeded.
1825 \return 1 Function failed.
1826 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
1827 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
1828 must contain a vendor-specific implementation of this function.
1829 */
SysTick_Config(uint32_t ticks)1830 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
1831 {
1832 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
1833 {
1834 return (1UL); /* Reload value impossible */
1835 }
1836
1837 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
1838 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
1839 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
1840 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
1841 SysTick_CTRL_TICKINT_Msk |
1842 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
1843 return (0UL); /* Function successful */
1844 }
1845
1846 #endif
1847
1848 /*@} end of CMSIS_Core_SysTickFunctions */
1849
1850
1851
1852 /* ##################################### Debug In/Output function ########################################### */
1853 /**
1854 \ingroup CMSIS_Core_FunctionInterface
1855 \defgroup CMSIS_core_DebugFunctions ITM Functions
1856 \brief Functions that access the ITM debug interface.
1857 @{
1858 */
1859
1860 extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */
1861 #define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
1862
1863
1864 /**
1865 \brief ITM Send Character
1866 \details Transmits a character via the ITM channel 0, and
1867 \li Just returns when no debugger is connected that has booked the output.
1868 \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
1869 \param [in] ch Character to transmit.
1870 \returns Character to transmit.
1871 */
ITM_SendChar(uint32_t ch)1872 __STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
1873 {
1874 if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */
1875 ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */
1876 {
1877 while (ITM->PORT[0U].u32 == 0UL)
1878 {
1879 __NOP();
1880 }
1881 ITM->PORT[0U].u8 = (uint8_t)ch;
1882 }
1883 return (ch);
1884 }
1885
1886
1887 /**
1888 \brief ITM Receive Character
1889 \details Inputs a character via the external variable \ref ITM_RxBuffer.
1890 \return Received character.
1891 \return -1 No character pending.
1892 */
ITM_ReceiveChar(void)1893 __STATIC_INLINE int32_t ITM_ReceiveChar (void)
1894 {
1895 int32_t ch = -1; /* no character available */
1896
1897 if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
1898 {
1899 ch = ITM_RxBuffer;
1900 ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */
1901 }
1902
1903 return (ch);
1904 }
1905
1906
1907 /**
1908 \brief ITM Check Character
1909 \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
1910 \return 0 No character available.
1911 \return 1 Character available.
1912 */
ITM_CheckChar(void)1913 __STATIC_INLINE int32_t ITM_CheckChar (void)
1914 {
1915
1916 if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
1917 {
1918 return (0); /* no character available */
1919 }
1920 else
1921 {
1922 return (1); /* character available */
1923 }
1924 }
1925
1926 /*@} end of CMSIS_core_DebugFunctions */
1927
1928
1929
1930
1931 #ifdef __cplusplus
1932 }
1933 #endif
1934
1935 #endif /* __CORE_CM3_H_DEPENDANT */
1936
1937 #endif /* __CMSIS_GENERIC */
1938