2 * Copyright (c) 2009-2024 Arm Limited.
3 * Copyright (c) 2018-2022 Arm China.
5 * SPDX-License-Identifier: Apache-2.0
7 * Licensed under the Apache License, Version 2.0 (the License); you may
8 * not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
21 * CMSIS ArmChina STAR-MC1 Core Peripheral Access Layer Header File
24 #if defined ( __ICCARM__ )
25 #pragma system_include /* treat file as system include file for MISRA check */
26 #elif defined (__clang__)
27 #pragma clang system_header /* treat file as system include file */
28 #elif defined ( __GNUC__ )
29 #pragma GCC diagnostic ignored "-Wpedantic" /* disable pedantic warning due to unnamed structs/unions */
32 #ifndef __CORE_STAR_H_GENERIC
33 #define __CORE_STAR_H_GENERIC
42 \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
43 CMSIS violates the following MISRA-C:2004 rules:
45 \li Required Rule 8.5, object/function definition in header file.<br>
46 Function definitions in header files are used to allow 'inlining'.
48 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
49 Unions are used for effective representation of core registers.
51 \li Advisory Rule 19.7, Function-like macro defined.<br>
52 Function-like macros are used to allow more efficient code.
56 /*******************************************************************************
58 ******************************************************************************/
64 #include "cmsis_version.h"
66 /* Macro Define for STAR-MC1 */
68 #define __STAR_MC (1U) /*!< STAR-MC Core */
70 /** __FPU_USED indicates whether an FPU is used or not.
71 For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
73 #if defined ( __CC_ARM )
74 #if defined (__TARGET_FPU_VFP)
75 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
78 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
85 #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U)
86 #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U)
89 #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)"
96 #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
97 #if defined (__ARM_FP)
98 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
101 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
102 #define __FPU_USED 0U
105 #define __FPU_USED 0U
108 #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U)
109 #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U)
110 #define __DSP_USED 1U
112 #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)"
113 #define __DSP_USED 0U
116 #define __DSP_USED 0U
119 #elif defined (__ti__)
120 #if defined (__ARM_FP)
121 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
122 #define __FPU_USED 1U
124 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
125 #define __FPU_USED 0U
128 #define __FPU_USED 0U
131 #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U)
132 #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U)
133 #define __DSP_USED 1U
135 #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)"
136 #define __DSP_USED 0U
139 #define __DSP_USED 0U
142 #elif defined ( __GNUC__ )
143 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
144 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
145 #define __FPU_USED 1U
147 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
148 #define __FPU_USED 0U
151 #define __FPU_USED 0U
154 #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U)
155 #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U)
156 #define __DSP_USED 1U
158 #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)"
159 #define __DSP_USED 0U
162 #define __DSP_USED 0U
165 #elif defined ( __ICCARM__ )
166 #if defined (__ARMVFP__)
167 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
168 #define __FPU_USED 1U
170 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
171 #define __FPU_USED 0U
174 #define __FPU_USED 0U
177 #if defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1U)
178 #if defined (__DSP_PRESENT) && (__DSP_PRESENT == 1U)
179 #define __DSP_USED 1U
181 #error "Compiler generates DSP (SIMD) instructions for a devices without DSP extensions (check __DSP_PRESENT)"
182 #define __DSP_USED 0U
185 #define __DSP_USED 0U
188 #elif defined ( __TI_ARM__ )
189 #if defined (__TI_VFP_SUPPORT__)
190 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
191 #define __FPU_USED 1U
193 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
194 #define __FPU_USED 0U
197 #define __FPU_USED 0U
200 #elif defined ( __TASKING__ )
201 #if defined (__FPU_VFP__)
202 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
203 #define __FPU_USED 1U
205 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
206 #define __FPU_USED 0U
209 #define __FPU_USED 0U
212 #elif defined ( __CSMC__ )
213 #if ( __CSMC__ & 0x400U)
214 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)
215 #define __FPU_USED 1U
217 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
218 #define __FPU_USED 0U
221 #define __FPU_USED 0U
226 #include "cmsis_compiler.h" /* CMSIS compiler specific defines */
233 #endif /* __CORE_STAR_H_GENERIC */
235 #ifndef __CMSIS_GENERIC
237 #ifndef __CORE_STAR_H_DEPENDANT
238 #define __CORE_STAR_H_DEPENDANT
244 /* check device defines and use defaults */
245 #if defined __CHECK_DEVICE_DEFINES
247 #define __STAR_REV 0x0000U
248 #warning "__STAR_REV not defined in device header file; using default!"
251 #ifndef __FPU_PRESENT
252 #define __FPU_PRESENT 0U
253 #warning "__FPU_PRESENT not defined in device header file; using default!"
256 #ifndef __MPU_PRESENT
257 #define __MPU_PRESENT 0U
258 #warning "__MPU_PRESENT not defined in device header file; using default!"
261 #ifndef __SAUREGION_PRESENT
262 #define __SAUREGION_PRESENT 0U
263 #warning "__SAUREGION_PRESENT not defined in device header file; using default!"
266 #ifndef __DSP_PRESENT
267 #define __DSP_PRESENT 0U
268 #warning "__DSP_PRESENT not defined in device header file; using default!"
271 #ifndef __ICACHE_PRESENT
272 #define __ICACHE_PRESENT 0U
273 #warning "__ICACHE_PRESENT not defined in device header file; using default!"
276 #ifndef __DCACHE_PRESENT
277 #define __DCACHE_PRESENT 0U
278 #warning "__DCACHE_PRESENT not defined in device header file; using default!"
281 #ifndef __DTCM_PRESENT
282 #define __DTCM_PRESENT 0U
283 #warning "__DTCM_PRESENT not defined in device header file; using default!"
286 #ifndef __NVIC_PRIO_BITS
287 #define __NVIC_PRIO_BITS 3U
288 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
291 #ifndef __Vendor_SysTickConfig
292 #define __Vendor_SysTickConfig 0U
293 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
297 /* IO definitions (access restrictions to peripheral registers) */
299 \defgroup CMSIS_glob_defs CMSIS Global Defines
301 <strong>IO Type Qualifiers</strong> are used
302 \li to specify the access to peripheral variables.
303 \li for automatic generation of peripheral register debug information.
306 #define __I volatile /*!< Defines 'read only' permissions */
308 #define __I volatile const /*!< Defines 'read only' permissions */
310 #define __O volatile /*!< Defines 'write only' permissions */
311 #define __IO volatile /*!< Defines 'read / write' permissions */
313 /* following defines should be used for structure members */
314 #define __IM volatile const /*! Defines 'read only' structure member permissions */
315 #define __OM volatile /*! Defines 'write only' structure member permissions */
316 #define __IOM volatile /*! Defines 'read / write' structure member permissions */
318 /*@} end of group STAR-MC1 */
322 /*******************************************************************************
323 * Register Abstraction
324 Core Register contain:
328 - Core SysTick Register
329 - Core Debug Register
333 ******************************************************************************/
335 \defgroup CMSIS_core_register Defines and Type Definitions
336 \brief Type definitions and defines for STAR-MC1 processor based devices.
340 \ingroup CMSIS_core_register
341 \defgroup CMSIS_CORE Status and Control Registers
342 \brief Core Register type definitions.
347 \brief Union type to access the Application Program Status Register (APSR).
353 uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
354 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
355 uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */
356 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
357 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
358 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
359 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
360 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
361 } b; /*!< Structure used for bit access */
362 uint32_t w; /*!< Type used for word access */
365 /** \brief APSR Register Definitions */
366 #define APSR_N_Pos 31U /*!< APSR: N Position */
367 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
369 #define APSR_Z_Pos 30U /*!< APSR: Z Position */
370 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
372 #define APSR_C_Pos 29U /*!< APSR: C Position */
373 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
375 #define APSR_V_Pos 28U /*!< APSR: V Position */
376 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
378 #define APSR_Q_Pos 27U /*!< APSR: Q Position */
379 #define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */
381 #define APSR_GE_Pos 16U /*!< APSR: GE Position */
382 #define APSR_GE_Msk (0xFUL << APSR_GE_Pos) /*!< APSR: GE Mask */
386 \brief Union type to access the Interrupt Program Status Register (IPSR).
392 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
393 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
394 } b; /*!< Structure used for bit access */
395 uint32_t w; /*!< Type used for word access */
398 /** \brief IPSR Register Definitions */
399 #define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
400 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
404 \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
410 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
411 uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */
412 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
413 uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */
414 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
415 uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */
416 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
417 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
418 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
419 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
420 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
421 } b; /*!< Structure used for bit access */
422 uint32_t w; /*!< Type used for word access */
425 /** \brief xPSR Register Definitions */
426 #define xPSR_N_Pos 31U /*!< xPSR: N Position */
427 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
429 #define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
430 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
432 #define xPSR_C_Pos 29U /*!< xPSR: C Position */
433 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
435 #define xPSR_V_Pos 28U /*!< xPSR: V Position */
436 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
438 #define xPSR_Q_Pos 27U /*!< xPSR: Q Position */
439 #define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */
441 #define xPSR_IT_Pos 25U /*!< xPSR: IT Position */
442 #define xPSR_IT_Msk (3UL << xPSR_IT_Pos) /*!< xPSR: IT Mask */
444 #define xPSR_T_Pos 24U /*!< xPSR: T Position */
445 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
447 #define xPSR_GE_Pos 16U /*!< xPSR: GE Position */
448 #define xPSR_GE_Msk (0xFUL << xPSR_GE_Pos) /*!< xPSR: GE Mask */
450 #define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
451 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
455 \brief Union type to access the Control Registers (CONTROL).
461 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
462 uint32_t SPSEL:1; /*!< bit: 1 Stack-pointer select */
463 uint32_t FPCA:1; /*!< bit: 2 Floating-point context active */
464 uint32_t SFPA:1; /*!< bit: 3 Secure floating-point active */
465 uint32_t _reserved1:28; /*!< bit: 4..31 Reserved */
466 } b; /*!< Structure used for bit access */
467 uint32_t w; /*!< Type used for word access */
470 /** \brief CONTROL Register Definitions */
471 #define CONTROL_SFPA_Pos 3U /*!< CONTROL: SFPA Position */
472 #define CONTROL_SFPA_Msk (1UL << CONTROL_SFPA_Pos) /*!< CONTROL: SFPA Mask */
474 #define CONTROL_FPCA_Pos 2U /*!< CONTROL: FPCA Position */
475 #define CONTROL_FPCA_Msk (1UL << CONTROL_FPCA_Pos) /*!< CONTROL: FPCA Mask */
477 #define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
478 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
480 #define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */
481 #define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */
483 /*@} end of group CMSIS_CORE */
487 \ingroup CMSIS_core_register
488 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
489 \brief Type definitions for the NVIC Registers
494 \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
498 __IOM uint32_t ISER[16U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
499 uint32_t RESERVED0[16U];
500 __IOM uint32_t ICER[16U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
501 uint32_t RESERVED1[16U];
502 __IOM uint32_t ISPR[16U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
503 uint32_t RESERVED2[16U];
504 __IOM uint32_t ICPR[16U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
505 uint32_t RESERVED3[16U];
506 __IOM uint32_t IABR[16U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */
507 uint32_t RESERVED4[16U];
508 __IOM uint32_t ITNS[16U]; /*!< Offset: 0x280 (R/W) Interrupt Non-Secure State Register */
509 uint32_t RESERVED5[16U];
510 __IOM uint8_t IPR[496U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */
511 uint32_t RESERVED6[580U];
512 __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */
515 /** \brief NVIC Software Triggered Interrupt Register Definitions */
516 #define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */
517 #define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */
519 /*@} end of group CMSIS_NVIC */
523 \ingroup CMSIS_core_register
524 \defgroup CMSIS_SCB System Control Block (SCB)
525 \brief Type definitions for the System Control Block Registers
530 \brief Structure type to access the System Control Block (SCB).
534 __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
535 __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
536 __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
537 __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
538 __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
539 __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
540 __IOM uint8_t SHPR[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */
541 __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
542 __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */
543 __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */
544 __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */
545 __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */
546 __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */
547 __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */
548 __IM uint32_t ID_PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */
549 __IM uint32_t ID_DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */
550 __IM uint32_t ID_AFR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */
551 __IM uint32_t ID_MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */
552 __IM uint32_t ID_ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */
553 uint32_t RESERVED0[1U];
554 __IM uint32_t CLIDR; /*!< Offset: 0x078 (R/ ) Cache Level ID register */
555 __IM uint32_t CTR; /*!< Offset: 0x07C (R/ ) Cache Type register */
556 __IM uint32_t CCSIDR; /*!< Offset: 0x080 (R/ ) Cache Size ID Register */
557 __IOM uint32_t CSSELR; /*!< Offset: 0x084 (R/W) Cache Size Selection Register */
558 __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */
559 __IOM uint32_t NSACR; /*!< Offset: 0x08C (R/W) Non-Secure Access Control Register */
560 uint32_t RESERVED_ADD1[21U];
561 __IOM uint32_t SFSR; /*!< Offset: 0x0E4 (R/W) Secure Fault Status Register */
562 __IOM uint32_t SFAR; /*!< Offset: 0x0E8 (R/W) Secure Fault Address Register */
563 uint32_t RESERVED3[69U];
564 __OM uint32_t STIR; /*!< Offset: F00-D00=0x200 ( /W) Software Triggered Interrupt Register */
565 uint32_t RESERVED4[15U];
566 __IM uint32_t MVFR0; /*!< Offset: 0x240 (R/ ) Media and VFP Feature Register 0 */
567 __IM uint32_t MVFR1; /*!< Offset: 0x244 (R/ ) Media and VFP Feature Register 1 */
568 __IM uint32_t MVFR2; /*!< Offset: 0x248 (R/ ) Media and VFP Feature Register 2 */
569 uint32_t RESERVED5[1U];
570 __OM uint32_t ICIALLU; /*!< Offset: 0x250 ( /W) I-Cache Invalidate All to PoU */
571 uint32_t RESERVED6[1U];
572 __OM uint32_t ICIMVAU; /*!< Offset: 0x258 ( /W) I-Cache Invalidate by MVA to PoU */
573 __OM uint32_t DCIMVAC; /*!< Offset: 0x25C ( /W) D-Cache Invalidate by MVA to PoC */
574 __OM uint32_t DCISW; /*!< Offset: 0x260 ( /W) D-Cache Invalidate by Set-way */
575 __OM uint32_t DCCMVAU; /*!< Offset: 0x264 ( /W) D-Cache Clean by MVA to PoU */
576 __OM uint32_t DCCMVAC; /*!< Offset: 0x268 ( /W) D-Cache Clean by MVA to PoC */
577 __OM uint32_t DCCSW; /*!< Offset: 0x26C ( /W) D-Cache Clean by Set-way */
578 __OM uint32_t DCCIMVAC; /*!< Offset: 0x270 ( /W) D-Cache Clean and Invalidate by MVA to PoC */
579 __OM uint32_t DCCISW; /*!< Offset: 0x274 ( /W) D-Cache Clean and Invalidate by Set-way */
584 __IOM uint32_t CACR; /*!< Offset: 0x0 (R/W) L1 Cache Control Register */
585 __IOM uint32_t ITCMCR; /*!< Offset: 0x10 (R/W) Instruction Tightly-Coupled Memory Control Register */
586 __IOM uint32_t DTCMCR; /*!< Offset: 0x14 (R/W) Data Tightly-Coupled Memory Control Registers */
589 /** \brief SCB CPUID Register Definitions */
590 #define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
591 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
593 #define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
594 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
596 #define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
597 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
599 #define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
600 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
602 #define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
603 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
605 /** \brief SCB Interrupt Control State Register Definitions */
606 #define SCB_ICSR_PENDNMISET_Pos 31U /*!< SCB ICSR: PENDNMISET Position */
607 #define SCB_ICSR_PENDNMISET_Msk (1UL << SCB_ICSR_PENDNMISET_Pos) /*!< SCB ICSR: PENDNMISET Mask */
609 #define SCB_ICSR_NMIPENDSET_Pos SCB_ICSR_PENDNMISET_Pos /*!< SCB ICSR: NMIPENDSET Position, backward compatibility */
610 #define SCB_ICSR_NMIPENDSET_Msk SCB_ICSR_PENDNMISET_Msk /*!< SCB ICSR: NMIPENDSET Mask, backward compatibility */
612 #define SCB_ICSR_PENDNMICLR_Pos 30U /*!< SCB ICSR: PENDNMICLR Position */
613 #define SCB_ICSR_PENDNMICLR_Msk (1UL << SCB_ICSR_PENDNMICLR_Pos) /*!< SCB ICSR: PENDNMICLR Mask */
615 #define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
616 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
618 #define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
619 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
621 #define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
622 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
624 #define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
625 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
627 #define SCB_ICSR_STTNS_Pos 24U /*!< SCB ICSR: STTNS Position (Security Extension) */
628 #define SCB_ICSR_STTNS_Msk (1UL << SCB_ICSR_STTNS_Pos) /*!< SCB ICSR: STTNS Mask (Security Extension) */
630 #define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
631 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
633 #define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
634 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
636 #define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
637 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
639 #define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */
640 #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */
642 #define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
643 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
645 /** \brief SCB Vector Table Offset Register Definitions */
646 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */
647 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
649 /** \brief SCB Application Interrupt and Reset Control Register Definitions */
650 #define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
651 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
653 #define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
654 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
656 #define SCB_AIRCR_ENDIANNESS_Pos 15U /*!< SCB AIRCR: ENDIANNESS Position */
657 #define SCB_AIRCR_ENDIANNESS_Msk (1UL << SCB_AIRCR_ENDIANNESS_Pos) /*!< SCB AIRCR: ENDIANNESS Mask */
659 #define SCB_AIRCR_PRIS_Pos 14U /*!< SCB AIRCR: PRIS Position */
660 #define SCB_AIRCR_PRIS_Msk (1UL << SCB_AIRCR_PRIS_Pos) /*!< SCB AIRCR: PRIS Mask */
662 #define SCB_AIRCR_BFHFNMINS_Pos 13U /*!< SCB AIRCR: BFHFNMINS Position */
663 #define SCB_AIRCR_BFHFNMINS_Msk (1UL << SCB_AIRCR_BFHFNMINS_Pos) /*!< SCB AIRCR: BFHFNMINS Mask */
665 #define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */
666 #define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */
668 #define SCB_AIRCR_SYSRESETREQS_Pos 3U /*!< SCB AIRCR: SYSRESETREQS Position */
669 #define SCB_AIRCR_SYSRESETREQS_Msk (1UL << SCB_AIRCR_SYSRESETREQS_Pos) /*!< SCB AIRCR: SYSRESETREQS Mask */
671 #define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
672 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
674 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
675 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
677 /** \brief SCB System Control Register Definitions */
678 #define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
679 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
681 #define SCB_SCR_SLEEPDEEPS_Pos 3U /*!< SCB SCR: SLEEPDEEPS Position */
682 #define SCB_SCR_SLEEPDEEPS_Msk (1UL << SCB_SCR_SLEEPDEEPS_Pos) /*!< SCB SCR: SLEEPDEEPS Mask */
684 #define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
685 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
687 #define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
688 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
690 /** \brief SCB Configuration Control Register Definitions */
691 #define SCB_CCR_BP_Pos 18U /*!< SCB CCR: BP Position */
692 #define SCB_CCR_BP_Msk (1UL << SCB_CCR_BP_Pos) /*!< SCB CCR: BP Mask */
694 #define SCB_CCR_IC_Pos 17U /*!< SCB CCR: IC Position */
695 #define SCB_CCR_IC_Msk (1UL << SCB_CCR_IC_Pos) /*!< SCB CCR: IC Mask */
697 #define SCB_CCR_DC_Pos 16U /*!< SCB CCR: DC Position */
698 #define SCB_CCR_DC_Msk (1UL << SCB_CCR_DC_Pos) /*!< SCB CCR: DC Mask */
700 #define SCB_CCR_STKOFHFNMIGN_Pos 10U /*!< SCB CCR: STKOFHFNMIGN Position */
701 #define SCB_CCR_STKOFHFNMIGN_Msk (1UL << SCB_CCR_STKOFHFNMIGN_Pos) /*!< SCB CCR: STKOFHFNMIGN Mask */
703 #define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */
704 #define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */
706 #define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */
707 #define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */
709 #define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
710 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
712 #define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */
713 #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */
715 /** \brief SCB System Handler Control and State Register Definitions */
716 #define SCB_SHCSR_HARDFAULTPENDED_Pos 21U /*!< SCB SHCSR: HARDFAULTPENDED Position */
717 #define SCB_SHCSR_HARDFAULTPENDED_Msk (1UL << SCB_SHCSR_HARDFAULTPENDED_Pos) /*!< SCB SHCSR: HARDFAULTPENDED Mask */
719 #define SCB_SHCSR_SECUREFAULTPENDED_Pos 20U /*!< SCB SHCSR: SECUREFAULTPENDED Position */
720 #define SCB_SHCSR_SECUREFAULTPENDED_Msk (1UL << SCB_SHCSR_SECUREFAULTPENDED_Pos) /*!< SCB SHCSR: SECUREFAULTPENDED Mask */
722 #define SCB_SHCSR_SECUREFAULTENA_Pos 19U /*!< SCB SHCSR: SECUREFAULTENA Position */
723 #define SCB_SHCSR_SECUREFAULTENA_Msk (1UL << SCB_SHCSR_SECUREFAULTENA_Pos) /*!< SCB SHCSR: SECUREFAULTENA Mask */
725 #define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */
726 #define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */
728 #define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */
729 #define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */
731 #define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */
732 #define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */
734 #define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
735 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
737 #define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */
738 #define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */
740 #define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */
741 #define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */
743 #define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */
744 #define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */
746 #define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */
747 #define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */
749 #define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */
750 #define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */
752 #define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */
753 #define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */
755 #define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */
756 #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */
758 #define SCB_SHCSR_NMIACT_Pos 5U /*!< SCB SHCSR: NMIACT Position */
759 #define SCB_SHCSR_NMIACT_Msk (1UL << SCB_SHCSR_NMIACT_Pos) /*!< SCB SHCSR: NMIACT Mask */
761 #define SCB_SHCSR_SECUREFAULTACT_Pos 4U /*!< SCB SHCSR: SECUREFAULTACT Position */
762 #define SCB_SHCSR_SECUREFAULTACT_Msk (1UL << SCB_SHCSR_SECUREFAULTACT_Pos) /*!< SCB SHCSR: SECUREFAULTACT Mask */
764 #define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */
765 #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */
767 #define SCB_SHCSR_HARDFAULTACT_Pos 2U /*!< SCB SHCSR: HARDFAULTACT Position */
768 #define SCB_SHCSR_HARDFAULTACT_Msk (1UL << SCB_SHCSR_HARDFAULTACT_Pos) /*!< SCB SHCSR: HARDFAULTACT Mask */
770 #define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */
771 #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */
773 #define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */
774 #define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */
776 /** \brief SCB Configurable Fault Status Register Definitions */
777 #define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */
778 #define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */
780 #define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */
781 #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */
783 #define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */
784 #define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
786 /** \brief SCB MemManage Fault Status Register Definitions (part of SCB Configurable Fault Status Register) */
787 #define SCB_CFSR_MMARVALID_Pos (SCB_CFSR_MEMFAULTSR_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */
788 #define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */
790 #define SCB_CFSR_MLSPERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 5U) /*!< SCB CFSR (MMFSR): MLSPERR Position */
791 #define SCB_CFSR_MLSPERR_Msk (1UL << SCB_CFSR_MLSPERR_Pos) /*!< SCB CFSR (MMFSR): MLSPERR Mask */
793 #define SCB_CFSR_MSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */
794 #define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */
796 #define SCB_CFSR_MUNSTKERR_Pos (SCB_CFSR_MEMFAULTSR_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */
797 #define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */
799 #define SCB_CFSR_DACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */
800 #define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */
802 #define SCB_CFSR_IACCVIOL_Pos (SCB_CFSR_MEMFAULTSR_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */
803 #define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */
805 /** \brief SCB BusFault Status Register Definitions (part of SCB Configurable Fault Status Register) */
806 #define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */
807 #define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */
809 #define SCB_CFSR_LSPERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 5U) /*!< SCB CFSR (BFSR): LSPERR Position */
810 #define SCB_CFSR_LSPERR_Msk (1UL << SCB_CFSR_LSPERR_Pos) /*!< SCB CFSR (BFSR): LSPERR Mask */
812 #define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */
813 #define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */
815 #define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */
816 #define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */
818 #define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */
819 #define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */
821 #define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */
822 #define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */
824 #define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */
825 #define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */
827 /** \brief SCB UsageFault Status Register Definitions (part of SCB Configurable Fault Status Register) */
828 #define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */
829 #define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */
831 #define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */
832 #define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */
834 #define SCB_CFSR_STKOF_Pos (SCB_CFSR_USGFAULTSR_Pos + 4U) /*!< SCB CFSR (UFSR): STKOF Position */
835 #define SCB_CFSR_STKOF_Msk (1UL << SCB_CFSR_STKOF_Pos) /*!< SCB CFSR (UFSR): STKOF Mask */
837 #define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */
838 #define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */
840 #define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */
841 #define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */
843 #define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */
844 #define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */
846 #define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */
847 #define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */
849 /** \brief SCB Hard Fault Status Register Definitions */
850 #define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */
851 #define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */
853 #define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */
854 #define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */
856 #define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */
857 #define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */
859 /** \brief SCB Debug Fault Status Register Definitions */
860 #define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */
861 #define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */
863 #define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */
864 #define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */
866 #define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */
867 #define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */
869 #define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */
870 #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */
872 #define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */
873 #define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */
875 /** \brief SCB Non-Secure Access Control Register Definitions */
876 #define SCB_NSACR_CP11_Pos 11U /*!< SCB NSACR: CP11 Position */
877 #define SCB_NSACR_CP11_Msk (1UL << SCB_NSACR_CP11_Pos) /*!< SCB NSACR: CP11 Mask */
879 #define SCB_NSACR_CP10_Pos 10U /*!< SCB NSACR: CP10 Position */
880 #define SCB_NSACR_CP10_Msk (1UL << SCB_NSACR_CP10_Pos) /*!< SCB NSACR: CP10 Mask */
882 #define SCB_NSACR_CPn_Pos 0U /*!< SCB NSACR: CPn Position */
883 #define SCB_NSACR_CPn_Msk (1UL /*<< SCB_NSACR_CPn_Pos*/) /*!< SCB NSACR: CPn Mask */
885 /** \brief SCB Cache Level ID Register Definitions */
886 #define SCB_CLIDR_LOUU_Pos 27U /*!< SCB CLIDR: LoUU Position */
887 #define SCB_CLIDR_LOUU_Msk (7UL << SCB_CLIDR_LOUU_Pos) /*!< SCB CLIDR: LoUU Mask */
889 #define SCB_CLIDR_LOC_Pos 24U /*!< SCB CLIDR: LoC Position */
890 #define SCB_CLIDR_LOC_Msk (7UL << SCB_CLIDR_LOC_Pos) /*!< SCB CLIDR: LoC Mask */
892 #define SCB_CLIDR_IC_Pos 0U /*!< SCB CLIDR: IC Position */
893 #define SCB_CLIDR_IC_Msk (1UL << SCB_CLIDR_IC_Pos) /*!< SCB CLIDR: IC Mask */
895 #define SCB_CLIDR_DC_Pos 1U /*!< SCB CLIDR: DC Position */
896 #define SCB_CLIDR_DC_Msk (1UL << SCB_CLIDR_DC_Pos) /*!< SCB CLIDR: DC Mask */
898 /** \brief SCB Cache Type Register Definitions */
899 #define SCB_CTR_FORMAT_Pos 29U /*!< SCB CTR: Format Position */
900 #define SCB_CTR_FORMAT_Msk (7UL << SCB_CTR_FORMAT_Pos) /*!< SCB CTR: Format Mask */
902 #define SCB_CTR_CWG_Pos 24U /*!< SCB CTR: CWG Position */
903 #define SCB_CTR_CWG_Msk (0xFUL << SCB_CTR_CWG_Pos) /*!< SCB CTR: CWG Mask */
905 #define SCB_CTR_ERG_Pos 20U /*!< SCB CTR: ERG Position */
906 #define SCB_CTR_ERG_Msk (0xFUL << SCB_CTR_ERG_Pos) /*!< SCB CTR: ERG Mask */
908 #define SCB_CTR_DMINLINE_Pos 16U /*!< SCB CTR: DminLine Position */
909 #define SCB_CTR_DMINLINE_Msk (0xFUL << SCB_CTR_DMINLINE_Pos) /*!< SCB CTR: DminLine Mask */
911 #define SCB_CTR_IMINLINE_Pos 0U /*!< SCB CTR: ImInLine Position */
912 #define SCB_CTR_IMINLINE_Msk (0xFUL /*<< SCB_CTR_IMINLINE_Pos*/) /*!< SCB CTR: ImInLine Mask */
914 /** \brief SCB Cache Size ID Register Definitions */
915 #define SCB_CCSIDR_WT_Pos 31U /*!< SCB CCSIDR: WT Position */
916 #define SCB_CCSIDR_WT_Msk (1UL << SCB_CCSIDR_WT_Pos) /*!< SCB CCSIDR: WT Mask */
918 #define SCB_CCSIDR_WB_Pos 30U /*!< SCB CCSIDR: WB Position */
919 #define SCB_CCSIDR_WB_Msk (1UL << SCB_CCSIDR_WB_Pos) /*!< SCB CCSIDR: WB Mask */
921 #define SCB_CCSIDR_RA_Pos 29U /*!< SCB CCSIDR: RA Position */
922 #define SCB_CCSIDR_RA_Msk (1UL << SCB_CCSIDR_RA_Pos) /*!< SCB CCSIDR: RA Mask */
924 #define SCB_CCSIDR_WA_Pos 28U /*!< SCB CCSIDR: WA Position */
925 #define SCB_CCSIDR_WA_Msk (1UL << SCB_CCSIDR_WA_Pos) /*!< SCB CCSIDR: WA Mask */
927 #define SCB_CCSIDR_NUMSETS_Pos 13U /*!< SCB CCSIDR: NumSets Position */
928 #define SCB_CCSIDR_NUMSETS_Msk (0x7FFFUL << SCB_CCSIDR_NUMSETS_Pos) /*!< SCB CCSIDR: NumSets Mask */
930 #define SCB_CCSIDR_ASSOCIATIVITY_Pos 3U /*!< SCB CCSIDR: Associativity Position */
931 #define SCB_CCSIDR_ASSOCIATIVITY_Msk (0x3FFUL << SCB_CCSIDR_ASSOCIATIVITY_Pos) /*!< SCB CCSIDR: Associativity Mask */
933 #define SCB_CCSIDR_LINESIZE_Pos 0U /*!< SCB CCSIDR: LineSize Position */
934 #define SCB_CCSIDR_LINESIZE_Msk (7UL /*<< SCB_CCSIDR_LINESIZE_Pos*/) /*!< SCB CCSIDR: LineSize Mask */
936 /** \brief SCB Cache Size Selection Register Definitions */
937 #define SCB_CSSELR_LEVEL_Pos 1U /*!< SCB CSSELR: Level Position */
938 #define SCB_CSSELR_LEVEL_Msk (7UL << SCB_CSSELR_LEVEL_Pos) /*!< SCB CSSELR: Level Mask */
940 #define SCB_CSSELR_IND_Pos 0U /*!< SCB CSSELR: InD Position */
941 #define SCB_CSSELR_IND_Msk (1UL /*<< SCB_CSSELR_IND_Pos*/) /*!< SCB CSSELR: InD Mask */
943 /** \brief SCB Software Triggered Interrupt Register Definitions */
944 #define SCB_STIR_INTID_Pos 0U /*!< SCB STIR: INTID Position */
945 #define SCB_STIR_INTID_Msk (0x1FFUL /*<< SCB_STIR_INTID_Pos*/) /*!< SCB STIR: INTID Mask */
947 /** \brief SCB D-Cache line Invalidate by Set-way Register Definitions */
948 #define SCB_DCISW_LEVEL_Pos 1U /*!< SCB DCISW: Level Position */
949 #define SCB_DCISW_LEVEL_Msk (7UL << SCB_DCISW_LEVEL_Pos) /*!< SCB DCISW: Level Mask */
951 #define SCB_DCISW_WAY_Pos 30U /*!< SCB DCISW: Way Position */
952 #define SCB_DCISW_WAY_Msk (3UL << SCB_DCISW_WAY_Pos) /*!< SCB DCISW: Way Mask */
954 #define SCB_DCISW_SET_Pos 5U /*!< SCB DCISW: Set Position */
955 #define SCB_DCISW_SET_Msk (0xFFUL << SCB_DCISW_SET_Pos) /*!< SCB DCISW: Set Mask */
957 /** \brief SCB D-Cache Clean line by Set-way Register Definitions */
958 #define SCB_DCCSW_LEVEL_Pos 1U /*!< SCB DCCSW: Level Position */
959 #define SCB_DCCSW_LEVEL_Msk (7UL << SCB_DCCSW_LEVEL_Pos) /*!< SCB DCCSW: Level Mask */
961 #define SCB_DCCSW_WAY_Pos 30U /*!< SCB DCCSW: Way Position */
962 #define SCB_DCCSW_WAY_Msk (3UL << SCB_DCCSW_WAY_Pos) /*!< SCB DCCSW: Way Mask */
964 #define SCB_DCCSW_SET_Pos 5U /*!< SCB DCCSW: Set Position */
965 #define SCB_DCCSW_SET_Msk (0xFFUL << SCB_DCCSW_SET_Pos) /*!< SCB DCCSW: Set Mask */
967 /** \brief SCB D-Cache Clean and Invalidate by Set-way Register Definitions */
968 #define SCB_DCCISW_LEVEL_Pos 1U /*!< SCB DCCISW: Level Position */
969 #define SCB_DCCISW_LEVEL_Msk (7UL << SCB_DCCISW_LEVEL_Pos) /*!< SCB DCCISW: Level Mask */
971 #define SCB_DCCISW_WAY_Pos 30U /*!< SCB DCCISW: Way Position */
972 #define SCB_DCCISW_WAY_Msk (3UL << SCB_DCCISW_WAY_Pos) /*!< SCB DCCISW: Way Mask */
974 #define SCB_DCCISW_SET_Pos 5U /*!< SCB DCCISW: Set Position */
975 #define SCB_DCCISW_SET_Msk (0xFFUL << SCB_DCCISW_SET_Pos) /*!< SCB DCCISW: Set Mask */
977 /* ArmChina: Implementation Defined */
978 /** \brief Instruction Tightly-Coupled Memory Control Register Definitions */
979 #define SCB_ITCMCR_SZ_Pos 3U /*!< SCB ITCMCR: SZ Position */
980 #define SCB_ITCMCR_SZ_Msk (0xFUL << SCB_ITCMCR_SZ_Pos) /*!< SCB ITCMCR: SZ Mask */
982 #define SCB_ITCMCR_EN_Pos 0U /*!< SCB ITCMCR: EN Position */
983 #define SCB_ITCMCR_EN_Msk (1UL /*<< SCB_ITCMCR_EN_Pos*/) /*!< SCB ITCMCR: EN Mask */
985 /** \brief Data Tightly-Coupled Memory Control Register Definitions */
986 #define SCB_DTCMCR_SZ_Pos 3U /*!< SCB DTCMCR: SZ Position */
987 #define SCB_DTCMCR_SZ_Msk (0xFUL << SCB_DTCMCR_SZ_Pos) /*!< SCB DTCMCR: SZ Mask */
989 #define SCB_DTCMCR_EN_Pos 0U /*!< SCB DTCMCR: EN Position */
990 #define SCB_DTCMCR_EN_Msk (1UL /*<< SCB_DTCMCR_EN_Pos*/) /*!< SCB DTCMCR: EN Mask */
992 /** \brief L1 Cache Control Register Definitions */
993 #define SCB_CACR_DCCLEAN_Pos 16U /*!< SCB CACR: DCCLEAN Position */
994 #define SCB_CACR_DCCLEAN_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCCLEAN Mask */
996 #define SCB_CACR_ICACTIVE_Pos 13U /*!< SCB CACR: ICACTIVE Position */
997 #define SCB_CACR_ICACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: ICACTIVE Mask */
999 #define SCB_CACR_DCACTIVE_Pos 12U /*!< SCB CACR: DCACTIVE Position */
1000 #define SCB_CACR_DCACTIVE_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: DCACTIVE Mask */
1002 #define SCB_CACR_FORCEWT_Pos 2U /*!< SCB CACR: FORCEWT Position */
1003 #define SCB_CACR_FORCEWT_Msk (1UL << SCB_CACR_FORCEWT_Pos) /*!< SCB CACR: FORCEWT Mask */
1005 /*@} end of group CMSIS_SCB */
1009 \ingroup CMSIS_core_register
1010 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
1011 \brief Type definitions for the System Control and ID Register not in the SCB
1016 \brief Structure type to access the System Control and ID Register not in the SCB.
1020 uint32_t RESERVED0[1U];
1021 __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */
1022 __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
1023 __IOM uint32_t CPPWR; /*!< Offset: 0x00C (R/W) Coprocessor Power Control Register */
1026 /** \brief SCnSCB Interrupt Controller Type Register Definitions */
1027 #define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */
1028 #define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */
1030 /*@} end of group CMSIS_SCnotSCB */
1034 \ingroup CMSIS_core_register
1035 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
1036 \brief Type definitions for the System Timer Registers.
1041 \brief Structure type to access the System Timer (SysTick).
1045 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
1046 __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
1047 __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
1048 __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
1051 /** \brief SysTick Control / Status Register Definitions */
1052 #define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
1053 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
1055 #define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
1056 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
1058 #define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
1059 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
1061 #define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
1062 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
1064 /** \brief SysTick Reload Register Definitions */
1065 #define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
1066 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
1068 /** \brief SysTick Current Register Definitions */
1069 #define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
1070 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
1072 /** \brief SysTick Calibration Register Definitions */
1073 #define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
1074 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
1076 #define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
1077 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
1079 #define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
1080 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
1082 /*@} end of group CMSIS_SysTick */
1086 \ingroup CMSIS_core_register
1087 \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM)
1088 \brief Type definitions for the Instrumentation Trace Macrocell (ITM)
1093 \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM).
1099 __OM uint8_t u8; /*!< Offset: 0x000 ( /W) Stimulus Port 8-bit */
1100 __OM uint16_t u16; /*!< Offset: 0x000 ( /W) Stimulus Port 16-bit */
1101 __OM uint32_t u32; /*!< Offset: 0x000 ( /W) Stimulus Port 32-bit */
1102 } PORT [32U]; /*!< Offset: 0x000 ( /W) Stimulus Port Registers */
1103 uint32_t RESERVED0[864U];
1104 __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) Trace Enable Register */
1105 uint32_t RESERVED1[15U];
1106 __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) Trace Privilege Register */
1107 uint32_t RESERVED2[15U];
1108 __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) Trace Control Register */
1109 uint32_t RESERVED3[32U];
1110 uint32_t RESERVED4[43U];
1111 __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) Lock Access Register */
1112 __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) Lock Status Register */
1113 uint32_t RESERVED5[1U];
1114 __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */
1117 /** \brief ITM Stimulus Port Register Definitions */
1118 #define ITM_STIM_DISABLED_Pos 1U /*!< ITM STIM: DISABLED Position */
1119 #define ITM_STIM_DISABLED_Msk (1UL << ITM_STIM_DISABLED_Pos) /*!< ITM STIM: DISABLED Mask */
1121 #define ITM_STIM_FIFOREADY_Pos 0U /*!< ITM STIM: FIFOREADY Position */
1122 #define ITM_STIM_FIFOREADY_Msk (1UL /*<< ITM_STIM_FIFOREADY_Pos*/) /*!< ITM STIM: FIFOREADY Mask */
1124 /** \brief ITM Trace Privilege Register Definitions */
1125 #define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */
1126 #define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */
1128 /** \brief ITM Trace Control Register Definitions */
1129 #define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */
1130 #define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */
1132 #define ITM_TCR_TRACEBUSID_Pos 16U /*!< ITM TCR: ATBID Position */
1133 #define ITM_TCR_TRACEBUSID_Msk (0x7FUL << ITM_TCR_TRACEBUSID_Pos) /*!< ITM TCR: ATBID Mask */
1135 #define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */
1136 #define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */
1138 #define ITM_TCR_TSPRESCALE_Pos 8U /*!< ITM TCR: TSPRESCALE Position */
1139 #define ITM_TCR_TSPRESCALE_Msk (3UL << ITM_TCR_TSPRESCALE_Pos) /*!< ITM TCR: TSPRESCALE Mask */
1141 #define ITM_TCR_STALLENA_Pos 5U /*!< ITM TCR: STALLENA Position */
1142 #define ITM_TCR_STALLENA_Msk (1UL << ITM_TCR_STALLENA_Pos) /*!< ITM TCR: STALLENA Mask */
1144 #define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */
1145 #define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */
1147 #define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */
1148 #define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */
1150 #define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */
1151 #define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */
1153 #define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */
1154 #define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */
1156 #define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */
1157 #define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */
1159 /** \brief ITM Lock Status Register Definitions */
1160 #define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */
1161 #define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */
1163 #define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */
1164 #define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */
1166 #define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */
1167 #define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */
1169 /*@}*/ /* end of group CMSIS_ITM */
1173 \ingroup CMSIS_core_register
1174 \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT)
1175 \brief Type definitions for the Data Watchpoint and Trace (DWT)
1180 \brief Structure type to access the Data Watchpoint and Trace Register (DWT).
1184 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
1185 __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */
1186 __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */
1187 __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */
1188 __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */
1189 __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */
1190 __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */
1191 __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */
1192 __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */
1193 uint32_t RESERVED1[1U];
1194 __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */
1195 uint32_t RESERVED2[1U];
1196 __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */
1197 uint32_t RESERVED3[1U];
1198 __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */
1199 uint32_t RESERVED4[1U];
1200 __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */
1201 uint32_t RESERVED5[1U];
1202 __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */
1203 uint32_t RESERVED6[1U];
1204 __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */
1205 uint32_t RESERVED7[1U];
1206 __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */
1207 uint32_t RESERVED8[1U];
1208 __IOM uint32_t COMP4; /*!< Offset: 0x060 (R/W) Comparator Register 4 */
1209 uint32_t RESERVED9[1U];
1210 __IOM uint32_t FUNCTION4; /*!< Offset: 0x068 (R/W) Function Register 4 */
1211 uint32_t RESERVED10[1U];
1212 __IOM uint32_t COMP5; /*!< Offset: 0x070 (R/W) Comparator Register 5 */
1213 uint32_t RESERVED11[1U];
1214 __IOM uint32_t FUNCTION5; /*!< Offset: 0x078 (R/W) Function Register 5 */
1215 uint32_t RESERVED12[1U];
1216 __IOM uint32_t COMP6; /*!< Offset: 0x080 (R/W) Comparator Register 6 */
1217 uint32_t RESERVED13[1U];
1218 __IOM uint32_t FUNCTION6; /*!< Offset: 0x088 (R/W) Function Register 6 */
1219 uint32_t RESERVED14[1U];
1220 __IOM uint32_t COMP7; /*!< Offset: 0x090 (R/W) Comparator Register 7 */
1221 uint32_t RESERVED15[1U];
1222 __IOM uint32_t FUNCTION7; /*!< Offset: 0x098 (R/W) Function Register 7 */
1223 uint32_t RESERVED16[1U];
1224 __IOM uint32_t COMP8; /*!< Offset: 0x0A0 (R/W) Comparator Register 8 */
1225 uint32_t RESERVED17[1U];
1226 __IOM uint32_t FUNCTION8; /*!< Offset: 0x0A8 (R/W) Function Register 8 */
1227 uint32_t RESERVED18[1U];
1228 __IOM uint32_t COMP9; /*!< Offset: 0x0B0 (R/W) Comparator Register 9 */
1229 uint32_t RESERVED19[1U];
1230 __IOM uint32_t FUNCTION9; /*!< Offset: 0x0B8 (R/W) Function Register 9 */
1231 uint32_t RESERVED20[1U];
1232 __IOM uint32_t COMP10; /*!< Offset: 0x0C0 (R/W) Comparator Register 10 */
1233 uint32_t RESERVED21[1U];
1234 __IOM uint32_t FUNCTION10; /*!< Offset: 0x0C8 (R/W) Function Register 10 */
1235 uint32_t RESERVED22[1U];
1236 __IOM uint32_t COMP11; /*!< Offset: 0x0D0 (R/W) Comparator Register 11 */
1237 uint32_t RESERVED23[1U];
1238 __IOM uint32_t FUNCTION11; /*!< Offset: 0x0D8 (R/W) Function Register 11 */
1239 uint32_t RESERVED24[1U];
1240 __IOM uint32_t COMP12; /*!< Offset: 0x0E0 (R/W) Comparator Register 12 */
1241 uint32_t RESERVED25[1U];
1242 __IOM uint32_t FUNCTION12; /*!< Offset: 0x0E8 (R/W) Function Register 12 */
1243 uint32_t RESERVED26[1U];
1244 __IOM uint32_t COMP13; /*!< Offset: 0x0F0 (R/W) Comparator Register 13 */
1245 uint32_t RESERVED27[1U];
1246 __IOM uint32_t FUNCTION13; /*!< Offset: 0x0F8 (R/W) Function Register 13 */
1247 uint32_t RESERVED28[1U];
1248 __IOM uint32_t COMP14; /*!< Offset: 0x100 (R/W) Comparator Register 14 */
1249 uint32_t RESERVED29[1U];
1250 __IOM uint32_t FUNCTION14; /*!< Offset: 0x108 (R/W) Function Register 14 */
1251 uint32_t RESERVED30[1U];
1252 __IOM uint32_t COMP15; /*!< Offset: 0x110 (R/W) Comparator Register 15 */
1253 uint32_t RESERVED31[1U];
1254 __IOM uint32_t FUNCTION15; /*!< Offset: 0x118 (R/W) Function Register 15 */
1255 uint32_t RESERVED32[934U];
1256 __IM uint32_t LSR; /*!< Offset: 0xFB4 (R ) Lock Status Register */
1257 uint32_t RESERVED33[1U];
1258 __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Architecture Register */
1261 /** \brief DWT Control Register Definitions */
1262 #define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */
1263 #define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */
1265 #define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */
1266 #define DWT_CTRL_NOTRCPKT_Msk (1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */
1268 #define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */
1269 #define DWT_CTRL_NOEXTTRIG_Msk (1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */
1271 #define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */
1272 #define DWT_CTRL_NOCYCCNT_Msk (1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */
1274 #define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */
1275 #define DWT_CTRL_NOPRFCNT_Msk (1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */
1277 #define DWT_CTRL_CYCDISS_Pos 23U /*!< DWT CTRL: CYCDISS Position */
1278 #define DWT_CTRL_CYCDISS_Msk (1UL << DWT_CTRL_CYCDISS_Pos) /*!< DWT CTRL: CYCDISS Mask */
1280 #define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */
1281 #define DWT_CTRL_CYCEVTENA_Msk (1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */
1283 #define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */
1284 #define DWT_CTRL_FOLDEVTENA_Msk (1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */
1286 #define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */
1287 #define DWT_CTRL_LSUEVTENA_Msk (1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */
1289 #define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */
1290 #define DWT_CTRL_SLEEPEVTENA_Msk (1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */
1292 #define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */
1293 #define DWT_CTRL_EXCEVTENA_Msk (1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */
1295 #define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */
1296 #define DWT_CTRL_CPIEVTENA_Msk (1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */
1298 #define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */
1299 #define DWT_CTRL_EXCTRCENA_Msk (1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */
1301 #define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */
1302 #define DWT_CTRL_PCSAMPLENA_Msk (1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */
1304 #define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */
1305 #define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */
1307 #define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */
1308 #define DWT_CTRL_CYCTAP_Msk (1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */
1310 #define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */
1311 #define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */
1313 #define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */
1314 #define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */
1316 #define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */
1317 #define DWT_CTRL_CYCCNTENA_Msk (1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */
1319 /** \brief DWT CPI Count Register Definitions */
1320 #define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */
1321 #define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */
1323 /** \brief DWT Exception Overhead Count Register Definitions */
1324 #define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */
1325 #define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */
1327 /** \brief DWT Sleep Count Register Definitions */
1328 #define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */
1329 #define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */
1331 /** \brief DWT LSU Count Register Definitions */
1332 #define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */
1333 #define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */
1335 /** \brief DWT Folded-instruction Count Register Definitions */
1336 #define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */
1337 #define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */
1339 /** \brief DWT Comparator Function Register Definitions */
1340 #define DWT_FUNCTION_ID_Pos 27U /*!< DWT FUNCTION: ID Position */
1341 #define DWT_FUNCTION_ID_Msk (0x1FUL << DWT_FUNCTION_ID_Pos) /*!< DWT FUNCTION: ID Mask */
1343 #define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */
1344 #define DWT_FUNCTION_MATCHED_Msk (1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */
1346 #define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */
1347 #define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */
1349 #define DWT_FUNCTION_ACTION_Pos 4U /*!< DWT FUNCTION: ACTION Position */
1350 #define DWT_FUNCTION_ACTION_Msk (1UL << DWT_FUNCTION_ACTION_Pos) /*!< DWT FUNCTION: ACTION Mask */
1352 #define DWT_FUNCTION_MATCH_Pos 0U /*!< DWT FUNCTION: MATCH Position */
1353 #define DWT_FUNCTION_MATCH_Msk (0xFUL /*<< DWT_FUNCTION_MATCH_Pos*/) /*!< DWT FUNCTION: MATCH Mask */
1355 /*@}*/ /* end of group CMSIS_DWT */
1358 \ingroup CMSIS_core_register
1359 \defgroup CMSIS_BPU Breakpoint Unit (BPU)
1360 \brief Type definitions for the Breakpoint Unit (BPU)
1365 \brief Structure type to access the Breakpoint Unit Register (BPU).
1369 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
1371 __IOM uint32_t COMP0; /*!< Offset: 0x008 (R/W) Comparator Register 0 */
1372 __IOM uint32_t COMP1; /*!< Offset: 0x00C (R/W) Comparator Register 1 */
1373 __IOM uint32_t COMP2; /*!< Offset: 0x010 (R/W) Comparator Register 2 */
1374 __IOM uint32_t COMP3; /*!< Offset: 0x014 (R/W) Comparator Register 3 */
1375 __IOM uint32_t COMP4; /*!< Offset: 0x018 (R/W) Comparator Register 0 */
1376 __IOM uint32_t COMP5; /*!< Offset: 0x01C (R/W) Comparator Register 0 */
1377 __IOM uint32_t COMP6; /*!< Offset: 0x020 (R/W) Comparator Register 0 */
1378 __IOM uint32_t COMP7; /*!< Offset: 0x024 (R/W) Comparator Register 0 */
1379 uint32_t RESERVED2[997];
1380 __IM uint32_t DEVARCH; /*!< Offset: 0xFBC (R/ ) Device Type Register */
1381 uint32_t RESERVED3[3];
1382 __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Architecture Register */
1385 /** \brief BPU Control Register Definitions */
1386 #define BPU_CTRL_REV_Pos 28U /*!< BPU CTRL: REV Position */
1387 #define BPU_CTRL_REV_Msk (0xFUL << BPU_CTRL_REV_Pos) /*!< BPU CTRL: REV Mask */
1389 #define BPU_CTRL_NUM_CODE_H_Pos 12U /*!< BPU CTRL: NUM_CODE_H Position */
1390 #define BPU_CTRL_NUM_CODE_H_Msk (0x7UL << BPU_CTRL_NUM_CODE_H_Pos) /*!< BPU CTRL: NUM_CODE_H Mask */
1392 #define BPU_CTRL_NUM_LIT_Pos 8U /*!< BPU CTRL: NUM_LIT Position */
1393 #define BPU_CTRL_NUM_LIT_Msk (0xFUL << BPU_CTRL_NUM_LIT_Pos) /*!< BPU CTRL: NUM_LIT Mask */
1395 #define BPU_CTRL_NUM_CODE_L_Pos 4U /*!< BPU CTRL: NUM_CODE_L Position */
1396 #define BPU_CTRL_NUM_CODE_L_Msk (0xFUL << BPU_CTRL_NUM_CODE_L_Pos) /*!< BPU CTRL: NUM_CODE_L Mask */
1398 #define BPU_CTRL_KEY_Pos 1U /*!< BPU CTRL: KEY Position */
1399 #define BPU_CTRL_KEY_Msk (0x1UL << BPU_CTRL_KEY_Pos) /*!< BPU CTRL: KEY Mask */
1401 #define BPU_CTRL_ENABLE_Pos 0U /*!< BPU CTRL: ENABLE Position */
1402 #define BPU_CTRL_ENABLE_Msk (0x1UL << BPU_CTRL_ENABLE_Pos) /*!< BPU CTRL: ENABLE Mask */
1404 /** \brief BPU Comparator Register Definitions */
1405 #define BPU_COMP_BPADDR_Pos 1U /*!< BPU COMP: BPADDR Position */
1406 #define BPU_COMP_BPADDR_Msk (0x7FFFFFFFUL << BPU_COMP_BPADDR_Pos) /*!< BPU COMP: BPADDR Mask */
1408 #define BPU_COMP_BE_Pos 0U /*!< BPU COMP: BE Position */
1409 #define BPU_COMP_BE_Msk (0x1UL << BPU_COMP_BE_Pos) /*!< BPU COMP: BE Mask */
1411 /*@}*/ /* end of group CMSIS_BPU */
1415 \ingroup CMSIS_core_register
1416 \defgroup CMSIS_TPIU Trace Port Interface Unit (TPIU)
1417 \brief Type definitions for the Trace Port Interface Unit (TPIU)
1422 \brief Structure type to access the Trace Port Interface Unit Register (TPIU).
1426 __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */
1427 __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */
1428 uint32_t RESERVED0[2U];
1429 __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */
1430 uint32_t RESERVED1[55U];
1431 __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */
1432 uint32_t RESERVED2[131U];
1433 __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */
1434 __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */
1435 __IOM uint32_t PSCR; /*!< Offset: 0x308 (R/W) Periodic Synchronization Control Register */
1436 uint32_t RESERVED3[759U];
1437 __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */
1438 __IM uint32_t ITFTTD0; /*!< Offset: 0xEEC (R/ ) Integration Test FIFO Test Data 0 Register */
1439 __IOM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/W) Integration Test ATB Control Register 2 */
1440 uint32_t RESERVED4[1U];
1441 __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) Integration Test ATB Control Register 0 */
1442 __IM uint32_t ITFTTD1; /*!< Offset: 0xEFC (R/ ) Integration Test FIFO Test Data 1 Register */
1443 __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */
1444 uint32_t RESERVED5[39U];
1445 __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */
1446 __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */
1447 uint32_t RESERVED7[8U];
1448 __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) Device Configuration Register */
1449 __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) Device Type Identifier Register */
1452 /** \brief TPIU Asynchronous Clock Prescaler Register Definitions */
1453 #define TPIU_ACPR_PRESCALER_Pos 0U /*!< TPIU ACPR: PRESCALER Position */
1454 #define TPIU_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPIU_ACPR_PRESCALER_Pos*/) /*!< TPIU ACPR: PRESCALER Mask */
1456 /** \brief TPIU Selected Pin Protocol Register Definitions */
1457 #define TPIU_SPPR_TXMODE_Pos 0U /*!< TPIU SPPR: TXMODE Position */
1458 #define TPIU_SPPR_TXMODE_Msk (0x3UL /*<< TPIU_SPPR_TXMODE_Pos*/) /*!< TPIU SPPR: TXMODE Mask */
1460 /** \brief TPIU Formatter and Flush Status Register Definitions */
1461 #define TPIU_FFSR_FtNonStop_Pos 3U /*!< TPIU FFSR: FtNonStop Position */
1462 #define TPIU_FFSR_FtNonStop_Msk (1UL << TPIU_FFSR_FtNonStop_Pos) /*!< TPIU FFSR: FtNonStop Mask */
1464 #define TPIU_FFSR_TCPresent_Pos 2U /*!< TPIU FFSR: TCPresent Position */
1465 #define TPIU_FFSR_TCPresent_Msk (1UL << TPIU_FFSR_TCPresent_Pos) /*!< TPIU FFSR: TCPresent Mask */
1467 #define TPIU_FFSR_FtStopped_Pos 1U /*!< TPIU FFSR: FtStopped Position */
1468 #define TPIU_FFSR_FtStopped_Msk (1UL << TPIU_FFSR_FtStopped_Pos) /*!< TPIU FFSR: FtStopped Mask */
1470 #define TPIU_FFSR_FlInProg_Pos 0U /*!< TPIU FFSR: FlInProg Position */
1471 #define TPIU_FFSR_FlInProg_Msk (1UL /*<< TPIU_FFSR_FlInProg_Pos*/) /*!< TPIU FFSR: FlInProg Mask */
1473 /** \brief TPIU Formatter and Flush Control Register Definitions */
1474 #define TPIU_FFCR_TrigIn_Pos 8U /*!< TPIU FFCR: TrigIn Position */
1475 #define TPIU_FFCR_TrigIn_Msk (1UL << TPIU_FFCR_TrigIn_Pos) /*!< TPIU FFCR: TrigIn Mask */
1477 #define TPIU_FFCR_FOnMan_Pos 6U /*!< TPIU FFCR: FOnMan Position */
1478 #define TPIU_FFCR_FOnMan_Msk (1UL << TPIU_FFCR_FOnMan_Pos) /*!< TPIU FFCR: FOnMan Mask */
1480 #define TPIU_FFCR_EnFCont_Pos 1U /*!< TPIU FFCR: EnFCont Position */
1481 #define TPIU_FFCR_EnFCont_Msk (1UL << TPIU_FFCR_EnFCont_Pos) /*!< TPIU FFCR: EnFCont Mask */
1483 /** \brief TPIU Periodic Synchronization Control Register Definitions */
1484 #define TPIU_PSCR_PSCount_Pos 0U /*!< TPIU PSCR: PSCount Position */
1485 #define TPIU_PSCR_PSCount_Msk (0x1FUL /*<< TPIU_PSCR_PSCount_Pos*/) /*!< TPIU PSCR: TPSCount Mask */
1487 /** \brief TPIU TRIGGER Register Definitions */
1488 #define TPIU_TRIGGER_TRIGGER_Pos 0U /*!< TPIU TRIGGER: TRIGGER Position */
1489 #define TPIU_TRIGGER_TRIGGER_Msk (1UL /*<< TPIU_TRIGGER_TRIGGER_Pos*/) /*!< TPIU TRIGGER: TRIGGER Mask */
1491 /** \brief TPIU Integration Test FIFO Test Data 0 Register Definitions */
1492 #define TPIU_ITFTTD0_ATB_IF2_ATVALID_Pos 29U /*!< TPIU ITFTTD0: ATB Interface 2 ATVALIDPosition */
1493 #define TPIU_ITFTTD0_ATB_IF2_ATVALID_Msk (0x3UL << TPIU_ITFTTD0_ATB_IF2_ATVALID_Pos) /*!< TPIU ITFTTD0: ATB Interface 2 ATVALID Mask */
1495 #define TPIU_ITFTTD0_ATB_IF2_bytecount_Pos 27U /*!< TPIU ITFTTD0: ATB Interface 2 byte count Position */
1496 #define TPIU_ITFTTD0_ATB_IF2_bytecount_Msk (0x3UL << TPIU_ITFTTD0_ATB_IF2_bytecount_Pos) /*!< TPIU ITFTTD0: ATB Interface 2 byte count Mask */
1498 #define TPIU_ITFTTD0_ATB_IF1_ATVALID_Pos 26U /*!< TPIU ITFTTD0: ATB Interface 1 ATVALID Position */
1499 #define TPIU_ITFTTD0_ATB_IF1_ATVALID_Msk (0x3UL << TPIU_ITFTTD0_ATB_IF1_ATVALID_Pos) /*!< TPIU ITFTTD0: ATB Interface 1 ATVALID Mask */
1501 #define TPIU_ITFTTD0_ATB_IF1_bytecount_Pos 24U /*!< TPIU ITFTTD0: ATB Interface 1 byte count Position */
1502 #define TPIU_ITFTTD0_ATB_IF1_bytecount_Msk (0x3UL << TPIU_ITFTTD0_ATB_IF1_bytecount_Pos) /*!< TPIU ITFTTD0: ATB Interface 1 byte countt Mask */
1504 #define TPIU_ITFTTD0_ATB_IF1_data2_Pos 16U /*!< TPIU ITFTTD0: ATB Interface 1 data2 Position */
1505 #define TPIU_ITFTTD0_ATB_IF1_data2_Msk (0xFFUL << TPIU_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPIU ITFTTD0: ATB Interface 1 data2 Mask */
1507 #define TPIU_ITFTTD0_ATB_IF1_data1_Pos 8U /*!< TPIU ITFTTD0: ATB Interface 1 data1 Position */
1508 #define TPIU_ITFTTD0_ATB_IF1_data1_Msk (0xFFUL << TPIU_ITFTTD0_ATB_IF1_data1_Pos) /*!< TPIU ITFTTD0: ATB Interface 1 data1 Mask */
1510 #define TPIU_ITFTTD0_ATB_IF1_data0_Pos 0U /*!< TPIU ITFTTD0: ATB Interface 1 data0 Position */
1511 #define TPIU_ITFTTD0_ATB_IF1_data0_Msk (0xFFUL /*<< TPIU_ITFTTD0_ATB_IF1_data0_Pos*/) /*!< TPIU ITFTTD0: ATB Interface 1 data0 Mask */
1513 /** \brief TPIU Integration Test ATB Control Register 2 Register Definitions */
1514 #define TPIU_ITATBCTR2_AFVALID2S_Pos 1U /*!< TPIU ITATBCTR2: AFVALID2S Position */
1515 #define TPIU_ITATBCTR2_AFVALID2S_Msk (1UL << TPIU_ITATBCTR2_AFVALID2S_Pos) /*!< TPIU ITATBCTR2: AFVALID2SS Mask */
1517 #define TPIU_ITATBCTR2_AFVALID1S_Pos 1U /*!< TPIU ITATBCTR2: AFVALID1S Position */
1518 #define TPIU_ITATBCTR2_AFVALID1S_Msk (1UL << TPIU_ITATBCTR2_AFVALID1S_Pos) /*!< TPIU ITATBCTR2: AFVALID1SS Mask */
1520 #define TPIU_ITATBCTR2_ATREADY2S_Pos 0U /*!< TPIU ITATBCTR2: ATREADY2S Position */
1521 #define TPIU_ITATBCTR2_ATREADY2S_Msk (1UL /*<< TPIU_ITATBCTR2_ATREADY2S_Pos*/) /*!< TPIU ITATBCTR2: ATREADY2S Mask */
1523 #define TPIU_ITATBCTR2_ATREADY1S_Pos 0U /*!< TPIU ITATBCTR2: ATREADY1S Position */
1524 #define TPIU_ITATBCTR2_ATREADY1S_Msk (1UL /*<< TPIU_ITATBCTR2_ATREADY1S_Pos*/) /*!< TPIU ITATBCTR2: ATREADY1S Mask */
1526 /** \brief TPIU Integration Test FIFO Test Data 1 Register Definitions */
1527 #define TPIU_ITFTTD1_ATB_IF2_ATVALID_Pos 29U /*!< TPIU ITFTTD1: ATB Interface 2 ATVALID Position */
1528 #define TPIU_ITFTTD1_ATB_IF2_ATVALID_Msk (0x3UL << TPIU_ITFTTD1_ATB_IF2_ATVALID_Pos) /*!< TPIU ITFTTD1: ATB Interface 2 ATVALID Mask */
1530 #define TPIU_ITFTTD1_ATB_IF2_bytecount_Pos 27U /*!< TPIU ITFTTD1: ATB Interface 2 byte count Position */
1531 #define TPIU_ITFTTD1_ATB_IF2_bytecount_Msk (0x3UL << TPIU_ITFTTD1_ATB_IF2_bytecount_Pos) /*!< TPIU ITFTTD1: ATB Interface 2 byte count Mask */
1533 #define TPIU_ITFTTD1_ATB_IF1_ATVALID_Pos 26U /*!< TPIU ITFTTD1: ATB Interface 1 ATVALID Position */
1534 #define TPIU_ITFTTD1_ATB_IF1_ATVALID_Msk (0x3UL << TPIU_ITFTTD1_ATB_IF1_ATVALID_Pos) /*!< TPIU ITFTTD1: ATB Interface 1 ATVALID Mask */
1536 #define TPIU_ITFTTD1_ATB_IF1_bytecount_Pos 24U /*!< TPIU ITFTTD1: ATB Interface 1 byte count Position */
1537 #define TPIU_ITFTTD1_ATB_IF1_bytecount_Msk (0x3UL << TPIU_ITFTTD1_ATB_IF1_bytecount_Pos) /*!< TPIU ITFTTD1: ATB Interface 1 byte countt Mask */
1539 #define TPIU_ITFTTD1_ATB_IF2_data2_Pos 16U /*!< TPIU ITFTTD1: ATB Interface 2 data2 Position */
1540 #define TPIU_ITFTTD1_ATB_IF2_data2_Msk (0xFFUL << TPIU_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPIU ITFTTD1: ATB Interface 2 data2 Mask */
1542 #define TPIU_ITFTTD1_ATB_IF2_data1_Pos 8U /*!< TPIU ITFTTD1: ATB Interface 2 data1 Position */
1543 #define TPIU_ITFTTD1_ATB_IF2_data1_Msk (0xFFUL << TPIU_ITFTTD1_ATB_IF2_data1_Pos) /*!< TPIU ITFTTD1: ATB Interface 2 data1 Mask */
1545 #define TPIU_ITFTTD1_ATB_IF2_data0_Pos 0U /*!< TPIU ITFTTD1: ATB Interface 2 data0 Position */
1546 #define TPIU_ITFTTD1_ATB_IF2_data0_Msk (0xFFUL /*<< TPIU_ITFTTD1_ATB_IF2_data0_Pos*/) /*!< TPIU ITFTTD1: ATB Interface 2 data0 Mask */
1548 /** \brief TPIU Integration Test ATB Control Register 0 Definitions */
1549 #define TPIU_ITATBCTR0_AFVALID2S_Pos 1U /*!< TPIU ITATBCTR0: AFVALID2S Position */
1550 #define TPIU_ITATBCTR0_AFVALID2S_Msk (1UL << TPIU_ITATBCTR0_AFVALID2S_Pos) /*!< TPIU ITATBCTR0: AFVALID2SS Mask */
1552 #define TPIU_ITATBCTR0_AFVALID1S_Pos 1U /*!< TPIU ITATBCTR0: AFVALID1S Position */
1553 #define TPIU_ITATBCTR0_AFVALID1S_Msk (1UL << TPIU_ITATBCTR0_AFVALID1S_Pos) /*!< TPIU ITATBCTR0: AFVALID1SS Mask */
1555 #define TPIU_ITATBCTR0_ATREADY2S_Pos 0U /*!< TPIU ITATBCTR0: ATREADY2S Position */
1556 #define TPIU_ITATBCTR0_ATREADY2S_Msk (1UL /*<< TPIU_ITATBCTR0_ATREADY2S_Pos*/) /*!< TPIU ITATBCTR0: ATREADY2S Mask */
1558 #define TPIU_ITATBCTR0_ATREADY1S_Pos 0U /*!< TPIU ITATBCTR0: ATREADY1S Position */
1559 #define TPIU_ITATBCTR0_ATREADY1S_Msk (1UL /*<< TPIU_ITATBCTR0_ATREADY1S_Pos*/) /*!< TPIU ITATBCTR0: ATREADY1S Mask */
1561 /** \brief TPIU Integration Mode Control Register Definitions */
1562 #define TPIU_ITCTRL_Mode_Pos 0U /*!< TPIU ITCTRL: Mode Position */
1563 #define TPIU_ITCTRL_Mode_Msk (0x3UL /*<< TPIU_ITCTRL_Mode_Pos*/) /*!< TPIU ITCTRL: Mode Mask */
1565 /** \brief TPIU DEVID Register Definitions */
1566 #define TPIU_DEVID_NRZVALID_Pos 11U /*!< TPIU DEVID: NRZVALID Position */
1567 #define TPIU_DEVID_NRZVALID_Msk (1UL << TPIU_DEVID_NRZVALID_Pos) /*!< TPIU DEVID: NRZVALID Mask */
1569 #define TPIU_DEVID_MANCVALID_Pos 10U /*!< TPIU DEVID: MANCVALID Position */
1570 #define TPIU_DEVID_MANCVALID_Msk (1UL << TPIU_DEVID_MANCVALID_Pos) /*!< TPIU DEVID: MANCVALID Mask */
1572 #define TPIU_DEVID_PTINVALID_Pos 9U /*!< TPIU DEVID: PTINVALID Position */
1573 #define TPIU_DEVID_PTINVALID_Msk (1UL << TPIU_DEVID_PTINVALID_Pos) /*!< TPIU DEVID: PTINVALID Mask */
1575 #define TPIU_DEVID_FIFOSZ_Pos 6U /*!< TPIU DEVID: FIFOSZ Position */
1576 #define TPIU_DEVID_FIFOSZ_Msk (0x7UL << TPIU_DEVID_FIFOSZ_Pos) /*!< TPIU DEVID: FIFOSZ Mask */
1578 #define TPIU_DEVID_NrTraceInput_Pos 0U /*!< TPIU DEVID: NrTraceInput Position */
1579 #define TPIU_DEVID_NrTraceInput_Msk (0x3FUL /*<< TPIU_DEVID_NrTraceInput_Pos*/) /*!< TPIU DEVID: NrTraceInput Mask */
1581 /** \brief TPIU DEVTYPE Register Definitions */
1582 #define TPIU_DEVTYPE_SubType_Pos 4U /*!< TPIU DEVTYPE: SubType Position */
1583 #define TPIU_DEVTYPE_SubType_Msk (0xFUL /*<< TPIU_DEVTYPE_SubType_Pos*/) /*!< TPIU DEVTYPE: SubType Mask */
1585 #define TPIU_DEVTYPE_MajorType_Pos 0U /*!< TPIU DEVTYPE: MajorType Position */
1586 #define TPIU_DEVTYPE_MajorType_Msk (0xFUL << TPIU_DEVTYPE_MajorType_Pos) /*!< TPIU DEVTYPE: MajorType Mask */
1588 /*@}*/ /* end of group CMSIS_TPIU */
1591 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
1593 \ingroup CMSIS_core_register
1594 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
1595 \brief Type definitions for the Memory Protection Unit (MPU)
1600 \brief Structure type to access the Memory Protection Unit (MPU).
1604 __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
1605 __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
1606 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region Number Register */
1607 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
1608 __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) MPU Region Limit Address Register */
1609 __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Region Base Address Register Alias 1 */
1610 __IOM uint32_t RLAR_A1; /*!< Offset: 0x018 (R/W) MPU Region Limit Address Register Alias 1 */
1611 __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Region Base Address Register Alias 2 */
1612 __IOM uint32_t RLAR_A2; /*!< Offset: 0x020 (R/W) MPU Region Limit Address Register Alias 2 */
1613 __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Region Base Address Register Alias 3 */
1614 __IOM uint32_t RLAR_A3; /*!< Offset: 0x028 (R/W) MPU Region Limit Address Register Alias 3 */
1615 uint32_t RESERVED0[1];
1617 __IOM uint32_t MAIR[2];
1619 __IOM uint32_t MAIR0; /*!< Offset: 0x030 (R/W) MPU Memory Attribute Indirection Register 0 */
1620 __IOM uint32_t MAIR1; /*!< Offset: 0x034 (R/W) MPU Memory Attribute Indirection Register 1 */
1625 #define MPU_TYPE_RALIASES 4U
1627 /** \brief MPU Type Register Definitions */
1628 #define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */
1629 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
1631 #define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */
1632 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
1634 #define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */
1635 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
1637 /** \brief MPU Control Register Definitions */
1638 #define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */
1639 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
1641 #define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */
1642 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
1644 #define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */
1645 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
1647 /** \brief MPU Region Number Register Definitions */
1648 #define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */
1649 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
1651 /** \brief MPU Region Base Address Register Definitions */
1652 #define MPU_RBAR_BASE_Pos 5U /*!< MPU RBAR: BASE Position */
1653 #define MPU_RBAR_BASE_Msk (0x7FFFFFFUL << MPU_RBAR_BASE_Pos) /*!< MPU RBAR: BASE Mask */
1655 #define MPU_RBAR_SH_Pos 3U /*!< MPU RBAR: SH Position */
1656 #define MPU_RBAR_SH_Msk (0x3UL << MPU_RBAR_SH_Pos) /*!< MPU RBAR: SH Mask */
1658 #define MPU_RBAR_AP_Pos 1U /*!< MPU RBAR: AP Position */
1659 #define MPU_RBAR_AP_Msk (0x3UL << MPU_RBAR_AP_Pos) /*!< MPU RBAR: AP Mask */
1661 #define MPU_RBAR_XN_Pos 0U /*!< MPU RBAR: XN Position */
1662 #define MPU_RBAR_XN_Msk (01UL /*<< MPU_RBAR_XN_Pos*/) /*!< MPU RBAR: XN Mask */
1664 /** \brief MPU Region Limit Address Register Definitions */
1665 #define MPU_RLAR_LIMIT_Pos 5U /*!< MPU RLAR: LIMIT Position */
1666 #define MPU_RLAR_LIMIT_Msk (0x7FFFFFFUL << MPU_RLAR_LIMIT_Pos) /*!< MPU RLAR: LIMIT Mask */
1668 #define MPU_RLAR_AttrIndx_Pos 1U /*!< MPU RLAR: AttrIndx Position */
1669 #define MPU_RLAR_AttrIndx_Msk (0x7UL << MPU_RLAR_AttrIndx_Pos) /*!< MPU RLAR: AttrIndx Mask */
1671 #define MPU_RLAR_EN_Pos 0U /*!< MPU RLAR: Region enable bit Position */
1672 #define MPU_RLAR_EN_Msk (1UL /*<< MPU_RLAR_EN_Pos*/) /*!< MPU RLAR: Region enable bit Mask */
1674 /** \brief MPU Memory Attribute Indirection Register 0 Definitions */
1675 #define MPU_MAIR0_Attr3_Pos 24U /*!< MPU MAIR0: Attr3 Position */
1676 #define MPU_MAIR0_Attr3_Msk (0xFFUL << MPU_MAIR0_Attr3_Pos) /*!< MPU MAIR0: Attr3 Mask */
1678 #define MPU_MAIR0_Attr2_Pos 16U /*!< MPU MAIR0: Attr2 Position */
1679 #define MPU_MAIR0_Attr2_Msk (0xFFUL << MPU_MAIR0_Attr2_Pos) /*!< MPU MAIR0: Attr2 Mask */
1681 #define MPU_MAIR0_Attr1_Pos 8U /*!< MPU MAIR0: Attr1 Position */
1682 #define MPU_MAIR0_Attr1_Msk (0xFFUL << MPU_MAIR0_Attr1_Pos) /*!< MPU MAIR0: Attr1 Mask */
1684 #define MPU_MAIR0_Attr0_Pos 0U /*!< MPU MAIR0: Attr0 Position */
1685 #define MPU_MAIR0_Attr0_Msk (0xFFUL /*<< MPU_MAIR0_Attr0_Pos*/) /*!< MPU MAIR0: Attr0 Mask */
1687 /** \brief MPU Memory Attribute Indirection Register 1 Definitions */
1688 #define MPU_MAIR1_Attr7_Pos 24U /*!< MPU MAIR1: Attr7 Position */
1689 #define MPU_MAIR1_Attr7_Msk (0xFFUL << MPU_MAIR1_Attr7_Pos) /*!< MPU MAIR1: Attr7 Mask */
1691 #define MPU_MAIR1_Attr6_Pos 16U /*!< MPU MAIR1: Attr6 Position */
1692 #define MPU_MAIR1_Attr6_Msk (0xFFUL << MPU_MAIR1_Attr6_Pos) /*!< MPU MAIR1: Attr6 Mask */
1694 #define MPU_MAIR1_Attr5_Pos 8U /*!< MPU MAIR1: Attr5 Position */
1695 #define MPU_MAIR1_Attr5_Msk (0xFFUL << MPU_MAIR1_Attr5_Pos) /*!< MPU MAIR1: Attr5 Mask */
1697 #define MPU_MAIR1_Attr4_Pos 0U /*!< MPU MAIR1: Attr4 Position */
1698 #define MPU_MAIR1_Attr4_Msk (0xFFUL /*<< MPU_MAIR1_Attr4_Pos*/) /*!< MPU MAIR1: Attr4 Mask */
1700 /*@} end of group CMSIS_MPU */
1704 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
1706 \ingroup CMSIS_core_register
1707 \defgroup CMSIS_SAU Security Attribution Unit (SAU)
1708 \brief Type definitions for the Security Attribution Unit (SAU)
1713 \brief Structure type to access the Security Attribution Unit (SAU).
1717 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SAU Control Register */
1718 __IM uint32_t TYPE; /*!< Offset: 0x004 (R/ ) SAU Type Register */
1719 #if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
1720 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) SAU Region Number Register */
1721 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) SAU Region Base Address Register */
1722 __IOM uint32_t RLAR; /*!< Offset: 0x010 (R/W) SAU Region Limit Address Register */
1724 uint32_t RESERVED0[3];
1726 __IOM uint32_t SFSR; /*!< Offset: 0x014 (R/W) Secure Fault Status Register */
1727 __IOM uint32_t SFAR; /*!< Offset: 0x018 (R/W) Secure Fault Address Register */
1730 /** \brief SAU Control Register Definitions */
1731 #define SAU_CTRL_ALLNS_Pos 1U /*!< SAU CTRL: ALLNS Position */
1732 #define SAU_CTRL_ALLNS_Msk (1UL << SAU_CTRL_ALLNS_Pos) /*!< SAU CTRL: ALLNS Mask */
1734 #define SAU_CTRL_ENABLE_Pos 0U /*!< SAU CTRL: ENABLE Position */
1735 #define SAU_CTRL_ENABLE_Msk (1UL /*<< SAU_CTRL_ENABLE_Pos*/) /*!< SAU CTRL: ENABLE Mask */
1737 /** \brief SAU Type Register Definitions */
1738 #define SAU_TYPE_SREGION_Pos 0U /*!< SAU TYPE: SREGION Position */
1739 #define SAU_TYPE_SREGION_Msk (0xFFUL /*<< SAU_TYPE_SREGION_Pos*/) /*!< SAU TYPE: SREGION Mask */
1741 #if defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U)
1742 /** \brief SAU Region Number Register Definitions */
1743 #define SAU_RNR_REGION_Pos 0U /*!< SAU RNR: REGION Position */
1744 #define SAU_RNR_REGION_Msk (0xFFUL /*<< SAU_RNR_REGION_Pos*/) /*!< SAU RNR: REGION Mask */
1746 /** \brief SAU Region Base Address Register Definitions */
1747 #define SAU_RBAR_BADDR_Pos 5U /*!< SAU RBAR: BADDR Position */
1748 #define SAU_RBAR_BADDR_Msk (0x7FFFFFFUL << SAU_RBAR_BADDR_Pos) /*!< SAU RBAR: BADDR Mask */
1750 /** \brief SAU Region Limit Address Register Definitions */
1751 #define SAU_RLAR_LADDR_Pos 5U /*!< SAU RLAR: LADDR Position */
1752 #define SAU_RLAR_LADDR_Msk (0x7FFFFFFUL << SAU_RLAR_LADDR_Pos) /*!< SAU RLAR: LADDR Mask */
1754 #define SAU_RLAR_NSC_Pos 1U /*!< SAU RLAR: NSC Position */
1755 #define SAU_RLAR_NSC_Msk (1UL << SAU_RLAR_NSC_Pos) /*!< SAU RLAR: NSC Mask */
1757 #define SAU_RLAR_ENABLE_Pos 0U /*!< SAU RLAR: ENABLE Position */
1758 #define SAU_RLAR_ENABLE_Msk (1UL /*<< SAU_RLAR_ENABLE_Pos*/) /*!< SAU RLAR: ENABLE Mask */
1760 #endif /* defined (__SAUREGION_PRESENT) && (__SAUREGION_PRESENT == 1U) */
1762 /** \brief SAU Secure Fault Status Register Definitions */
1763 #define SAU_SFSR_LSERR_Pos 7U /*!< SAU SFSR: LSERR Position */
1764 #define SAU_SFSR_LSERR_Msk (1UL << SAU_SFSR_LSERR_Pos) /*!< SAU SFSR: LSERR Mask */
1766 #define SAU_SFSR_SFARVALID_Pos 6U /*!< SAU SFSR: SFARVALID Position */
1767 #define SAU_SFSR_SFARVALID_Msk (1UL << SAU_SFSR_SFARVALID_Pos) /*!< SAU SFSR: SFARVALID Mask */
1769 #define SAU_SFSR_LSPERR_Pos 5U /*!< SAU SFSR: LSPERR Position */
1770 #define SAU_SFSR_LSPERR_Msk (1UL << SAU_SFSR_LSPERR_Pos) /*!< SAU SFSR: LSPERR Mask */
1772 #define SAU_SFSR_INVTRAN_Pos 4U /*!< SAU SFSR: INVTRAN Position */
1773 #define SAU_SFSR_INVTRAN_Msk (1UL << SAU_SFSR_INVTRAN_Pos) /*!< SAU SFSR: INVTRAN Mask */
1775 #define SAU_SFSR_AUVIOL_Pos 3U /*!< SAU SFSR: AUVIOL Position */
1776 #define SAU_SFSR_AUVIOL_Msk (1UL << SAU_SFSR_AUVIOL_Pos) /*!< SAU SFSR: AUVIOL Mask */
1778 #define SAU_SFSR_INVER_Pos 2U /*!< SAU SFSR: INVER Position */
1779 #define SAU_SFSR_INVER_Msk (1UL << SAU_SFSR_INVER_Pos) /*!< SAU SFSR: INVER Mask */
1781 #define SAU_SFSR_INVIS_Pos 1U /*!< SAU SFSR: INVIS Position */
1782 #define SAU_SFSR_INVIS_Msk (1UL << SAU_SFSR_INVIS_Pos) /*!< SAU SFSR: INVIS Mask */
1784 #define SAU_SFSR_INVEP_Pos 0U /*!< SAU SFSR: INVEP Position */
1785 #define SAU_SFSR_INVEP_Msk (1UL /*<< SAU_SFSR_INVEP_Pos*/) /*!< SAU SFSR: INVEP Mask */
1787 /*@} end of group CMSIS_SAU */
1788 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
1792 \ingroup CMSIS_core_register
1793 \defgroup CMSIS_FPU Floating Point Unit (FPU)
1794 \brief Type definitions for the Floating Point Unit (FPU)
1799 \brief Structure type to access the Floating Point Unit (FPU).
1803 uint32_t RESERVED0[1U];
1804 __IOM uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */
1805 __IOM uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */
1806 __IOM uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */
1807 __IM uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and VFP Feature Register 0 */
1808 __IM uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and VFP Feature Register 1 */
1809 __IM uint32_t MVFR2; /*!< Offset: 0x018 (R/ ) Media and VFP Feature Register 2 */
1812 /** \brief FPU Floating-Point Context Control Register Definitions */
1813 #define FPU_FPCCR_ASPEN_Pos 31U /*!< FPCCR: ASPEN bit Position */
1814 #define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */
1816 #define FPU_FPCCR_LSPEN_Pos 30U /*!< FPCCR: LSPEN Position */
1817 #define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */
1819 #define FPU_FPCCR_LSPENS_Pos 29U /*!< FPCCR: LSPENS Position */
1820 #define FPU_FPCCR_LSPENS_Msk (1UL << FPU_FPCCR_LSPENS_Pos) /*!< FPCCR: LSPENS bit Mask */
1822 #define FPU_FPCCR_CLRONRET_Pos 28U /*!< FPCCR: CLRONRET Position */
1823 #define FPU_FPCCR_CLRONRET_Msk (1UL << FPU_FPCCR_CLRONRET_Pos) /*!< FPCCR: CLRONRET bit Mask */
1825 #define FPU_FPCCR_CLRONRETS_Pos 27U /*!< FPCCR: CLRONRETS Position */
1826 #define FPU_FPCCR_CLRONRETS_Msk (1UL << FPU_FPCCR_CLRONRETS_Pos) /*!< FPCCR: CLRONRETS bit Mask */
1828 #define FPU_FPCCR_TS_Pos 26U /*!< FPCCR: TS Position */
1829 #define FPU_FPCCR_TS_Msk (1UL << FPU_FPCCR_TS_Pos) /*!< FPCCR: TS bit Mask */
1831 #define FPU_FPCCR_UFRDY_Pos 10U /*!< FPCCR: UFRDY Position */
1832 #define FPU_FPCCR_UFRDY_Msk (1UL << FPU_FPCCR_UFRDY_Pos) /*!< FPCCR: UFRDY bit Mask */
1834 #define FPU_FPCCR_SPLIMVIOL_Pos 9U /*!< FPCCR: SPLIMVIOL Position */
1835 #define FPU_FPCCR_SPLIMVIOL_Msk (1UL << FPU_FPCCR_SPLIMVIOL_Pos) /*!< FPCCR: SPLIMVIOL bit Mask */
1837 #define FPU_FPCCR_MONRDY_Pos 8U /*!< FPCCR: MONRDY Position */
1838 #define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */
1840 #define FPU_FPCCR_SFRDY_Pos 7U /*!< FPCCR: SFRDY Position */
1841 #define FPU_FPCCR_SFRDY_Msk (1UL << FPU_FPCCR_SFRDY_Pos) /*!< FPCCR: SFRDY bit Mask */
1843 #define FPU_FPCCR_BFRDY_Pos 6U /*!< FPCCR: BFRDY Position */
1844 #define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */
1846 #define FPU_FPCCR_MMRDY_Pos 5U /*!< FPCCR: MMRDY Position */
1847 #define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */
1849 #define FPU_FPCCR_HFRDY_Pos 4U /*!< FPCCR: HFRDY Position */
1850 #define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */
1852 #define FPU_FPCCR_THREAD_Pos 3U /*!< FPCCR: processor mode bit Position */
1853 #define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */
1855 #define FPU_FPCCR_S_Pos 2U /*!< FPCCR: Security status of the FP context bit Position */
1856 #define FPU_FPCCR_S_Msk (1UL << FPU_FPCCR_S_Pos) /*!< FPCCR: Security status of the FP context bit Mask */
1858 #define FPU_FPCCR_USER_Pos 1U /*!< FPCCR: privilege level bit Position */
1859 #define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */
1861 #define FPU_FPCCR_LSPACT_Pos 0U /*!< FPCCR: Lazy state preservation active bit Position */
1862 #define FPU_FPCCR_LSPACT_Msk (1UL /*<< FPU_FPCCR_LSPACT_Pos*/) /*!< FPCCR: Lazy state preservation active bit Mask */
1864 /** \brief FPU Floating-Point Context Address Register Definitions */
1865 #define FPU_FPCAR_ADDRESS_Pos 3U /*!< FPCAR: ADDRESS bit Position */
1866 #define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */
1868 /** \brief FPU Floating-Point Default Status Control Register Definitions */
1869 #define FPU_FPDSCR_AHP_Pos 26U /*!< FPDSCR: AHP bit Position */
1870 #define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */
1872 #define FPU_FPDSCR_DN_Pos 25U /*!< FPDSCR: DN bit Position */
1873 #define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */
1875 #define FPU_FPDSCR_FZ_Pos 24U /*!< FPDSCR: FZ bit Position */
1876 #define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */
1878 #define FPU_FPDSCR_RMode_Pos 22U /*!< FPDSCR: RMode bit Position */
1879 #define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */
1881 /** \brief FPU Media and VFP Feature Register 0 Definitions */
1882 #define FPU_MVFR0_FPRound_Pos 28U /*!< MVFR0: Rounding modes bits Position */
1883 #define FPU_MVFR0_FPRound_Msk (0xFUL << FPU_MVFR0_FPRound_Pos) /*!< MVFR0: Rounding modes bits Mask */
1885 #define FPU_MVFR0_FPShortvec_Pos 24U /*!< MVFR0: Short vectors bits Position */
1886 #define FPU_MVFR0_FPShortvec_Msk (0xFUL << FPU_MVFR0_FPShortvec_Pos) /*!< MVFR0: Short vectors bits Mask */
1888 #define FPU_MVFR0_FPSqrt_Pos 20U /*!< MVFR0: Square root bits Position */
1889 #define FPU_MVFR0_FPSqrt_Msk (0xFUL << FPU_MVFR0_FPSqrt_Pos) /*!< MVFR0: Square root bits Mask */
1891 #define FPU_MVFR0_FPDivide_Pos 16U /*!< MVFR0: Divide bits Position */
1892 #define FPU_MVFR0_FPDivide_Msk (0xFUL << FPU_MVFR0_FPDivide_Pos) /*!< MVFR0: Divide bits Mask */
1894 #define FPU_MVFR0_FPExceptrap_Pos 12U /*!< MVFR0: Exception trapping bits Position */
1895 #define FPU_MVFR0_FPExceptrap_Msk (0xFUL << FPU_MVFR0_FPExceptrap_Pos) /*!< MVFR0: Exception trapping bits Mask */
1897 #define FPU_MVFR0_FPDP_Pos 8U /*!< MVFR0: Double-precision bits Position */
1898 #define FPU_MVFR0_FPDP_Msk (0xFUL << FPU_MVFR0_FPDP_Pos) /*!< MVFR0: Double-precision bits Mask */
1900 #define FPU_MVFR0_FPSP_Pos 4U /*!< MVFR0: Single-precision bits Position */
1901 #define FPU_MVFR0_FPSP_Msk (0xFUL << FPU_MVFR0_FPSP_Pos) /*!< MVFR0: Single-precision bits Mask */
1903 #define FPU_MVFR0_SIMDReg_Pos 0U /*!< MVFR0: SIMD registers bits Position */
1904 #define FPU_MVFR0_SIMDReg_Msk (0xFUL /*<< FPU_MVFR0_SIMDReg_Pos*/) /*!< MVFR0: SIMD registers bits Mask */
1906 /** \brief FPU Media and VFP Feature Register 1 Definitions */
1907 #define FPU_MVFR1_FMAC_Pos 28U /*!< MVFR1: Fused MAC bits Position */
1908 #define FPU_MVFR1_FMAC_Msk (0xFUL << FPU_MVFR1_FMAC_Pos) /*!< MVFR1: Fused MAC bits Mask */
1910 #define FPU_MVFR1_FPHP_Pos 24U /*!< MVFR1: FP HPFP bits Position */
1911 #define FPU_MVFR1_FPHP_Msk (0xFUL << FPU_MVFR1_FPHP_Pos) /*!< MVFR1: FP HPFP bits Mask */
1913 #define FPU_MVFR1_FPDNaN_Pos 4U /*!< MVFR1: D_NaN mode bits Position */
1914 #define FPU_MVFR1_FPDNaN_Msk (0xFUL << FPU_MVFR1_FPDNaN_Pos) /*!< MVFR1: D_NaN mode bits Mask */
1916 #define FPU_MVFR1_FPFtZ_Pos 0U /*!< MVFR1: FtZ mode bits Position */
1917 #define FPU_MVFR1_FPFtZ_Msk (0xFUL /*<< FPU_MVFR1_FPFtZ_Pos*/) /*!< MVFR1: FtZ mode bits Mask */
1919 /** \brief FPU Media and VFP Feature Register 2 Definitions */
1920 #define FPU_MVFR2_FPMisc_Pos 4U /*!< MVFR2: VFP Misc bits Position */
1921 #define FPU_MVFR2_FPMisc_Msk (0xFUL << FPU_MVFR2_FPMisc_Pos) /*!< MVFR2: VFP Misc bits Mask */
1923 /*@} end of group CMSIS_FPU */
1927 \ingroup CMSIS_core_register
1928 \defgroup CMSIS_DCB Debug Control Block
1929 \brief Type definitions for the Debug Control Block Registers
1934 \brief Structure type to access the Debug Control Block Registers (DCB).
1938 __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */
1939 __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */
1940 __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */
1941 __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */
1942 uint32_t RESERVED0[1U];
1943 __IOM uint32_t DAUTHCTRL; /*!< Offset: 0x014 (R/W) Debug Authentication Control Register */
1944 __IOM uint32_t DSCSR; /*!< Offset: 0x018 (R/W) Debug Security Control and Status Register */
1947 /** \brief DCB Debug Halting Control and Status Register Definitions */
1948 #define DCB_DHCSR_DBGKEY_Pos 16U /*!< DCB DHCSR: Debug key Position */
1949 #define DCB_DHCSR_DBGKEY_Msk (0xFFFFUL << DCB_DHCSR_DBGKEY_Pos) /*!< DCB DHCSR: Debug key Mask */
1951 #define DCB_DHCSR_S_RESTART_ST_Pos 26U /*!< DCB DHCSR: Restart sticky status Position */
1952 #define DCB_DHCSR_S_RESTART_ST_Msk (1UL << DCB_DHCSR_S_RESTART_ST_Pos) /*!< DCB DHCSR: Restart sticky status Mask */
1954 #define DCB_DHCSR_S_RESET_ST_Pos 25U /*!< DCB DHCSR: Reset sticky status Position */
1955 #define DCB_DHCSR_S_RESET_ST_Msk (1UL << DCB_DHCSR_S_RESET_ST_Pos) /*!< DCB DHCSR: Reset sticky status Mask */
1957 #define DCB_DHCSR_S_RETIRE_ST_Pos 24U /*!< DCB DHCSR: Retire sticky status Position */
1958 #define DCB_DHCSR_S_RETIRE_ST_Msk (1UL << DCB_DHCSR_S_RETIRE_ST_Pos) /*!< DCB DHCSR: Retire sticky status Mask */
1960 #define DCB_DHCSR_S_SDE_Pos 20U /*!< DCB DHCSR: Secure debug enabled Position */
1961 #define DCB_DHCSR_S_SDE_Msk (1UL << DCB_DHCSR_S_SDE_Pos) /*!< DCB DHCSR: Secure debug enabled Mask */
1963 #define DCB_DHCSR_S_LOCKUP_Pos 19U /*!< DCB DHCSR: Lockup status Position */
1964 #define DCB_DHCSR_S_LOCKUP_Msk (1UL << DCB_DHCSR_S_LOCKUP_Pos) /*!< DCB DHCSR: Lockup status Mask */
1966 #define DCB_DHCSR_S_SLEEP_Pos 18U /*!< DCB DHCSR: Sleeping status Position */
1967 #define DCB_DHCSR_S_SLEEP_Msk (1UL << DCB_DHCSR_S_SLEEP_Pos) /*!< DCB DHCSR: Sleeping status Mask */
1969 #define DCB_DHCSR_S_HALT_Pos 17U /*!< DCB DHCSR: Halted status Position */
1970 #define DCB_DHCSR_S_HALT_Msk (1UL << DCB_DHCSR_S_HALT_Pos) /*!< DCB DHCSR: Halted status Mask */
1972 #define DCB_DHCSR_S_REGRDY_Pos 16U /*!< DCB DHCSR: Register ready status Position */
1973 #define DCB_DHCSR_S_REGRDY_Msk (1UL << DCB_DHCSR_S_REGRDY_Pos) /*!< DCB DHCSR: Register ready status Mask */
1975 #define DCB_DHCSR_C_SNAPSTALL_Pos 5U /*!< DCB DHCSR: Snap stall control Position */
1976 #define DCB_DHCSR_C_SNAPSTALL_Msk (1UL << DCB_DHCSR_C_SNAPSTALL_Pos) /*!< DCB DHCSR: Snap stall control Mask */
1978 #define DCB_DHCSR_C_MASKINTS_Pos 3U /*!< DCB DHCSR: Mask interrupts control Position */
1979 #define DCB_DHCSR_C_MASKINTS_Msk (1UL << DCB_DHCSR_C_MASKINTS_Pos) /*!< DCB DHCSR: Mask interrupts control Mask */
1981 #define DCB_DHCSR_C_STEP_Pos 2U /*!< DCB DHCSR: Step control Position */
1982 #define DCB_DHCSR_C_STEP_Msk (1UL << DCB_DHCSR_C_STEP_Pos) /*!< DCB DHCSR: Step control Mask */
1984 #define DCB_DHCSR_C_HALT_Pos 1U /*!< DCB DHCSR: Halt control Position */
1985 #define DCB_DHCSR_C_HALT_Msk (1UL << DCB_DHCSR_C_HALT_Pos) /*!< DCB DHCSR: Halt control Mask */
1987 #define DCB_DHCSR_C_DEBUGEN_Pos 0U /*!< DCB DHCSR: Debug enable control Position */
1988 #define DCB_DHCSR_C_DEBUGEN_Msk (1UL /*<< DCB_DHCSR_C_DEBUGEN_Pos*/) /*!< DCB DHCSR: Debug enable control Mask */
1990 /** \brief DCB Debug Core Register Selector Register Definitions */
1991 #define DCB_DCRSR_REGWnR_Pos 16U /*!< DCB DCRSR: Register write/not-read Position */
1992 #define DCB_DCRSR_REGWnR_Msk (1UL << DCB_DCRSR_REGWnR_Pos) /*!< DCB DCRSR: Register write/not-read Mask */
1994 #define DCB_DCRSR_REGSEL_Pos 0U /*!< DCB DCRSR: Register selector Position */
1995 #define DCB_DCRSR_REGSEL_Msk (0x7FUL /*<< DCB_DCRSR_REGSEL_Pos*/) /*!< DCB DCRSR: Register selector Mask */
1997 /** \brief DCB Debug Core Register Data Register Definitions */
1998 #define DCB_DCRDR_DBGTMP_Pos 0U /*!< DCB DCRDR: Data temporary buffer Position */
1999 #define DCB_DCRDR_DBGTMP_Msk (0xFFFFFFFFUL /*<< DCB_DCRDR_DBGTMP_Pos*/) /*!< DCB DCRDR: Data temporary buffer Mask */
2001 /** \brief DCB Debug Exception and Monitor Control Register Definitions */
2002 #define DCB_DEMCR_TRCENA_Pos 24U /*!< DCB DEMCR: Trace enable Position */
2003 #define DCB_DEMCR_TRCENA_Msk (1UL << DCB_DEMCR_TRCENA_Pos) /*!< DCB DEMCR: Trace enable Mask */
2005 #define DCB_DEMCR_MONPRKEY_Pos 23U /*!< DCB DEMCR: Monitor pend req key Position */
2006 #define DCB_DEMCR_MONPRKEY_Msk (1UL << DCB_DEMCR_MONPRKEY_Pos) /*!< DCB DEMCR: Monitor pend req key Mask */
2008 #define DCB_DEMCR_UMON_EN_Pos 21U /*!< DCB DEMCR: Unprivileged monitor enable Position */
2009 #define DCB_DEMCR_UMON_EN_Msk (1UL << DCB_DEMCR_UMON_EN_Pos) /*!< DCB DEMCR: Unprivileged monitor enable Mask */
2011 #define DCB_DEMCR_SDME_Pos 20U /*!< DCB DEMCR: Secure DebugMonitor enable Position */
2012 #define DCB_DEMCR_SDME_Msk (1UL << DCB_DEMCR_SDME_Pos) /*!< DCB DEMCR: Secure DebugMonitor enable Mask */
2014 #define DCB_DEMCR_MON_REQ_Pos 19U /*!< DCB DEMCR: Monitor request Position */
2015 #define DCB_DEMCR_MON_REQ_Msk (1UL << DCB_DEMCR_MON_REQ_Pos) /*!< DCB DEMCR: Monitor request Mask */
2017 #define DCB_DEMCR_MON_STEP_Pos 18U /*!< DCB DEMCR: Monitor step Position */
2018 #define DCB_DEMCR_MON_STEP_Msk (1UL << DCB_DEMCR_MON_STEP_Pos) /*!< DCB DEMCR: Monitor step Mask */
2020 #define DCB_DEMCR_MON_PEND_Pos 17U /*!< DCB DEMCR: Monitor pend Position */
2021 #define DCB_DEMCR_MON_PEND_Msk (1UL << DCB_DEMCR_MON_PEND_Pos) /*!< DCB DEMCR: Monitor pend Mask */
2023 #define DCB_DEMCR_MON_EN_Pos 16U /*!< DCB DEMCR: Monitor enable Position */
2024 #define DCB_DEMCR_MON_EN_Msk (1UL << DCB_DEMCR_MON_EN_Pos) /*!< DCB DEMCR: Monitor enable Mask */
2026 #define DCB_DEMCR_VC_SFERR_Pos 11U /*!< DCB DEMCR: Vector Catch SecureFault Position */
2027 #define DCB_DEMCR_VC_SFERR_Msk (1UL << DCB_DEMCR_VC_SFERR_Pos) /*!< DCB DEMCR: Vector Catch SecureFault Mask */
2029 #define DCB_DEMCR_VC_HARDERR_Pos 10U /*!< DCB DEMCR: Vector Catch HardFault errors Position */
2030 #define DCB_DEMCR_VC_HARDERR_Msk (1UL << DCB_DEMCR_VC_HARDERR_Pos) /*!< DCB DEMCR: Vector Catch HardFault errors Mask */
2032 #define DCB_DEMCR_VC_INTERR_Pos 9U /*!< DCB DEMCR: Vector Catch interrupt errors Position */
2033 #define DCB_DEMCR_VC_INTERR_Msk (1UL << DCB_DEMCR_VC_INTERR_Pos) /*!< DCB DEMCR: Vector Catch interrupt errors Mask */
2035 #define DCB_DEMCR_VC_BUSERR_Pos 8U /*!< DCB DEMCR: Vector Catch BusFault errors Position */
2036 #define DCB_DEMCR_VC_BUSERR_Msk (1UL << DCB_DEMCR_VC_BUSERR_Pos) /*!< DCB DEMCR: Vector Catch BusFault errors Mask */
2038 #define DCB_DEMCR_VC_STATERR_Pos 7U /*!< DCB DEMCR: Vector Catch state errors Position */
2039 #define DCB_DEMCR_VC_STATERR_Msk (1UL << DCB_DEMCR_VC_STATERR_Pos) /*!< DCB DEMCR: Vector Catch state errors Mask */
2041 #define DCB_DEMCR_VC_CHKERR_Pos 6U /*!< DCB DEMCR: Vector Catch check errors Position */
2042 #define DCB_DEMCR_VC_CHKERR_Msk (1UL << DCB_DEMCR_VC_CHKERR_Pos) /*!< DCB DEMCR: Vector Catch check errors Mask */
2044 #define DCB_DEMCR_VC_NOCPERR_Pos 5U /*!< DCB DEMCR: Vector Catch NOCP errors Position */
2045 #define DCB_DEMCR_VC_NOCPERR_Msk (1UL << DCB_DEMCR_VC_NOCPERR_Pos) /*!< DCB DEMCR: Vector Catch NOCP errors Mask */
2047 #define DCB_DEMCR_VC_MMERR_Pos 4U /*!< DCB DEMCR: Vector Catch MemManage errors Position */
2048 #define DCB_DEMCR_VC_MMERR_Msk (1UL << DCB_DEMCR_VC_MMERR_Pos) /*!< DCB DEMCR: Vector Catch MemManage errors Mask */
2050 #define DCB_DEMCR_VC_CORERESET_Pos 0U /*!< DCB DEMCR: Vector Catch Core reset Position */
2051 #define DCB_DEMCR_VC_CORERESET_Msk (1UL /*<< DCB_DEMCR_VC_CORERESET_Pos*/) /*!< DCB DEMCR: Vector Catch Core reset Mask */
2053 /** \brief DCB Debug Authentication Control Register Definitions */
2054 #define DCB_DAUTHCTRL_INTSPNIDEN_Pos 3U /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Position */
2055 #define DCB_DAUTHCTRL_INTSPNIDEN_Msk (1UL << DCB_DAUTHCTRL_INTSPNIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure non-invasive debug enable Mask */
2057 #define DCB_DAUTHCTRL_SPNIDENSEL_Pos 2U /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Position */
2058 #define DCB_DAUTHCTRL_SPNIDENSEL_Msk (1UL << DCB_DAUTHCTRL_SPNIDENSEL_Pos) /*!< DCB DAUTHCTRL: Secure non-invasive debug enable select Mask */
2060 #define DCB_DAUTHCTRL_INTSPIDEN_Pos 1U /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Position */
2061 #define DCB_DAUTHCTRL_INTSPIDEN_Msk (1UL << DCB_DAUTHCTRL_INTSPIDEN_Pos) /*!< DCB DAUTHCTRL: Internal Secure invasive debug enable Mask */
2063 #define DCB_DAUTHCTRL_SPIDENSEL_Pos 0U /*!< DCB DAUTHCTRL: Secure invasive debug enable select Position */
2064 #define DCB_DAUTHCTRL_SPIDENSEL_Msk (1UL /*<< DCB_DAUTHCTRL_SPIDENSEL_Pos*/) /*!< DCB DAUTHCTRL: Secure invasive debug enable select Mask */
2066 /** \brief DCB Debug Security Control and Status Register Definitions */
2067 #define DCB_DSCSR_CDSKEY_Pos 17U /*!< DCB DSCSR: CDS write-enable key Position */
2068 #define DCB_DSCSR_CDSKEY_Msk (1UL << DCB_DSCSR_CDSKEY_Pos) /*!< DCB DSCSR: CDS write-enable key Mask */
2070 #define DCB_DSCSR_CDS_Pos 16U /*!< DCB DSCSR: Current domain Secure Position */
2071 #define DCB_DSCSR_CDS_Msk (1UL << DCB_DSCSR_CDS_Pos) /*!< DCB DSCSR: Current domain Secure Mask */
2073 #define DCB_DSCSR_SBRSEL_Pos 1U /*!< DCB DSCSR: Secure banked register select Position */
2074 #define DCB_DSCSR_SBRSEL_Msk (1UL << DCB_DSCSR_SBRSEL_Pos) /*!< DCB DSCSR: Secure banked register select Mask */
2076 #define DCB_DSCSR_SBRSELEN_Pos 0U /*!< DCB DSCSR: Secure banked register select enable Position */
2077 #define DCB_DSCSR_SBRSELEN_Msk (1UL /*<< DCB_DSCSR_SBRSELEN_Pos*/) /*!< DCB DSCSR: Secure banked register select enable Mask */
2079 /*@} end of group CMSIS_DCB */
2083 \ingroup CMSIS_core_register
2084 \defgroup CMSIS_DIB Debug Identification Block
2085 \brief Type definitions for the Debug Identification Block Registers
2090 \brief Structure type to access the Debug Identification Block Registers (DIB).
2094 __OM uint32_t DLAR; /*!< Offset: 0x000 ( /W) SCS Software Lock Access Register */
2095 __IM uint32_t DLSR; /*!< Offset: 0x004 (R/ ) SCS Software Lock Status Register */
2096 __IM uint32_t DAUTHSTATUS; /*!< Offset: 0x008 (R/ ) Debug Authentication Status Register */
2097 __IM uint32_t DDEVARCH; /*!< Offset: 0x00C (R/ ) SCS Device Architecture Register */
2098 __IM uint32_t DDEVTYPE; /*!< Offset: 0x010 (R/ ) SCS Device Type Register */
2101 /** \brief DIB SCS Software Lock Access Register Definitions */
2102 #define DIB_DLAR_KEY_Pos 0U /*!< DIB DLAR: KEY Position */
2103 #define DIB_DLAR_KEY_Msk (0xFFFFFFFFUL /*<< DIB_DLAR_KEY_Pos */) /*!< DIB DLAR: KEY Mask */
2105 /** \brief DIB SCS Software Lock Status Register Definitions */
2106 #define DIB_DLSR_nTT_Pos 2U /*!< DIB DLSR: Not thirty-two bit Position */
2107 #define DIB_DLSR_nTT_Msk (1UL << DIB_DLSR_nTT_Pos ) /*!< DIB DLSR: Not thirty-two bit Mask */
2109 #define DIB_DLSR_SLK_Pos 1U /*!< DIB DLSR: Software Lock status Position */
2110 #define DIB_DLSR_SLK_Msk (1UL << DIB_DLSR_SLK_Pos ) /*!< DIB DLSR: Software Lock status Mask */
2112 #define DIB_DLSR_SLI_Pos 0U /*!< DIB DLSR: Software Lock implemented Position */
2113 #define DIB_DLSR_SLI_Msk (1UL /*<< DIB_DLSR_SLI_Pos*/) /*!< DIB DLSR: Software Lock implemented Mask */
2115 /** \brief DIB Debug Authentication Status Register Definitions */
2116 #define DIB_DAUTHSTATUS_SNID_Pos 6U /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Position */
2117 #define DIB_DAUTHSTATUS_SNID_Msk (0x3UL << DIB_DAUTHSTATUS_SNID_Pos ) /*!< DIB DAUTHSTATUS: Secure Non-invasive Debug Mask */
2119 #define DIB_DAUTHSTATUS_SID_Pos 4U /*!< DIB DAUTHSTATUS: Secure Invasive Debug Position */
2120 #define DIB_DAUTHSTATUS_SID_Msk (0x3UL << DIB_DAUTHSTATUS_SID_Pos ) /*!< DIB DAUTHSTATUS: Secure Invasive Debug Mask */
2122 #define DIB_DAUTHSTATUS_NSNID_Pos 2U /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Position */
2123 #define DIB_DAUTHSTATUS_NSNID_Msk (0x3UL << DIB_DAUTHSTATUS_NSNID_Pos ) /*!< DIB DAUTHSTATUS: Non-secure Non-invasive Debug Mask */
2125 #define DIB_DAUTHSTATUS_NSID_Pos 0U /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Position */
2126 #define DIB_DAUTHSTATUS_NSID_Msk (0x3UL /*<< DIB_DAUTHSTATUS_NSID_Pos*/) /*!< DIB DAUTHSTATUS: Non-secure Invasive Debug Mask */
2128 /** \brief DIB SCS Device Architecture Register Definitions */
2129 #define DIB_DDEVARCH_ARCHITECT_Pos 21U /*!< DIB DDEVARCH: Architect Position */
2130 #define DIB_DDEVARCH_ARCHITECT_Msk (0x7FFUL << DIB_DDEVARCH_ARCHITECT_Pos ) /*!< DIB DDEVARCH: Architect Mask */
2132 #define DIB_DDEVARCH_PRESENT_Pos 20U /*!< DIB DDEVARCH: DEVARCH Present Position */
2133 #define DIB_DDEVARCH_PRESENT_Msk (0x1FUL << DIB_DDEVARCH_PRESENT_Pos ) /*!< DIB DDEVARCH: DEVARCH Present Mask */
2135 #define DIB_DDEVARCH_REVISION_Pos 16U /*!< DIB DDEVARCH: Revision Position */
2136 #define DIB_DDEVARCH_REVISION_Msk (0xFUL << DIB_DDEVARCH_REVISION_Pos ) /*!< DIB DDEVARCH: Revision Mask */
2138 #define DIB_DDEVARCH_ARCHVER_Pos 12U /*!< DIB DDEVARCH: Architecture Version Position */
2139 #define DIB_DDEVARCH_ARCHVER_Msk (0xFUL << DIB_DDEVARCH_ARCHVER_Pos ) /*!< DIB DDEVARCH: Architecture Version Mask */
2141 #define DIB_DDEVARCH_ARCHPART_Pos 0U /*!< DIB DDEVARCH: Architecture Part Position */
2142 #define DIB_DDEVARCH_ARCHPART_Msk (0xFFFUL /*<< DIB_DDEVARCH_ARCHPART_Pos*/) /*!< DIB DDEVARCH: Architecture Part Mask */
2144 /** \brief DIB SCS Device Type Register Definitions */
2145 #define DIB_DDEVTYPE_SUB_Pos 4U /*!< DIB DDEVTYPE: Sub-type Position */
2146 #define DIB_DDEVTYPE_SUB_Msk (0xFUL << DIB_DDEVTYPE_SUB_Pos ) /*!< DIB DDEVTYPE: Sub-type Mask */
2148 #define DIB_DDEVTYPE_MAJOR_Pos 0U /*!< DIB DDEVTYPE: Major type Position */
2149 #define DIB_DDEVTYPE_MAJOR_Msk (0xFUL /*<< DIB_DDEVTYPE_MAJOR_Pos*/) /*!< DIB DDEVTYPE: Major type Mask */
2151 /*@} end of group CMSIS_DIB */
2155 \ingroup CMSIS_core_register
2156 \defgroup CMSIS_core_bitfield Core register bit field macros
2157 \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
2162 \brief Mask and shift a bit field value for use in a register bit range.
2163 \param[in] field Name of the register bit field.
2164 \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
2165 \return Masked and shifted value.
2167 #define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
2170 \brief Mask and shift a register value to extract a bit filed value.
2171 \param[in] field Name of the register bit field.
2172 \param[in] value Value of register. This parameter is interpreted as an uint32_t type.
2173 \return Masked and shifted bit field value.
2175 #define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
2177 /*@} end of group CMSIS_core_bitfield */
2181 \ingroup CMSIS_core_register
2182 \defgroup CMSIS_core_base Core Definitions
2183 \brief Definitions for base addresses, unions, and structures.
2187 /* Memory mapping of Core Hardware */
2188 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
2189 #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */
2190 #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */
2191 #define BPU_BASE (0xE0002000UL) /*!< BPU Base Address */
2192 #define TPIU_BASE (0xE0040000UL) /*!< TPIU Base Address */
2193 #define DCB_BASE (0xE000EDF0UL) /*!< DCB Base Address */
2194 #define DIB_BASE (0xE000EFB0UL) /*!< DIB Base Address */
2195 #define EMSS_BASE (0xE001E000UL) /*!<Enhanced Memory SubSystem Base Address */
2197 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
2198 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
2199 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
2201 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
2202 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
2203 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
2204 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
2205 #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */
2206 #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */
2207 #define BPU ((BPU_Type *) BPU_BASE ) /*!< BPU configuration struct */
2208 #define TPIU ((TPIU_Type *) TPIU_BASE ) /*!< TPIU configuration struct */
2209 #define DCB ((DCB_Type *) DCB_BASE ) /*!< DCB configuration struct */
2210 #define DIB ((DIB_Type *) DIB_BASE ) /*!< DIB configuration struct */
2211 #define EMSS ((EMSS_Type *) EMSS_BASE ) /*!<Ehanced MSS Registers struct */
2213 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
2214 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
2215 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
2218 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
2219 #define SAU_BASE (SCS_BASE + 0x0DD0UL) /*!< Security Attribution Unit */
2220 #define SAU ((SAU_Type *) SAU_BASE ) /*!< Security Attribution Unit */
2223 #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */
2224 #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */
2226 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
2227 #define SCS_BASE_NS (0xE002E000UL) /*!< System Control Space Base Address (non-secure address space) */
2228 #define DCB_BASE_NS (0xE002EDF0UL) /*!< DCB Base Address (non-secure address space) */
2229 #define DIB_BASE_NS (0xE002EFB0UL) /*!< DIB Base Address (non-secure address space) */
2230 #define SysTick_BASE_NS (SCS_BASE_NS + 0x0010UL) /*!< SysTick Base Address (non-secure address space) */
2231 #define NVIC_BASE_NS (SCS_BASE_NS + 0x0100UL) /*!< NVIC Base Address (non-secure address space) */
2232 #define SCB_BASE_NS (SCS_BASE_NS + 0x0D00UL) /*!< System Control Block Base Address (non-secure address space) */
2234 #define SCnSCB_NS ((SCnSCB_Type *) SCS_BASE_NS ) /*!< System control Register not in SCB(non-secure address space) */
2235 #define SCB_NS ((SCB_Type *) SCB_BASE_NS ) /*!< SCB configuration struct (non-secure address space) */
2236 #define SysTick_NS ((SysTick_Type *) SysTick_BASE_NS ) /*!< SysTick configuration struct (non-secure address space) */
2237 #define NVIC_NS ((NVIC_Type *) NVIC_BASE_NS ) /*!< NVIC configuration struct (non-secure address space) */
2238 #define DCB_NS ((DCB_Type *) DCB_BASE_NS ) /*!< DCB configuration struct (non-secure address space) */
2239 #define DIB_NS ((DIB_Type *) DIB_BASE_NS ) /*!< DIB configuration struct (non-secure address space) */
2241 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
2242 #define MPU_BASE_NS (SCS_BASE_NS + 0x0D90UL) /*!< Memory Protection Unit (non-secure address space) */
2243 #define MPU_NS ((MPU_Type *) MPU_BASE_NS ) /*!< Memory Protection Unit (non-secure address space) */
2246 #define FPU_BASE_NS (SCS_BASE_NS + 0x0F30UL) /*!< Floating Point Unit (non-secure address space) */
2247 #define FPU_NS ((FPU_Type *) FPU_BASE_NS ) /*!< Floating Point Unit (non-secure address space) */
2249 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
2254 \defgroup CMSIS_deprecated_aliases Backwards Compatibility Aliases
2255 \brief Alias definitions present for backwards compatibility for deprecated symbols.
2259 #ifndef CMSIS_DISABLE_DEPRECATED
2261 #define SCB_AIRCR_ENDIANESS_Pos SCB_AIRCR_ENDIANNESS_Pos
2262 #define SCB_AIRCR_ENDIANESS_Msk SCB_AIRCR_ENDIANNESS_Msk
2264 #endif // CMSIS_DISABLE_DEPRECATED
2269 /*******************************************************************************
2270 * Hardware Abstraction Layer
2271 Core Function Interface contains:
2272 - Core NVIC Functions
2273 - Core SysTick Functions
2274 - Core Debug Functions
2275 - Core Register Access Functions
2276 ******************************************************************************/
2278 \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
2283 /* ########################## NVIC functions #################################### */
2285 \ingroup CMSIS_Core_FunctionInterface
2286 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
2287 \brief Functions that manage interrupts and exceptions via the NVIC.
2291 #ifdef CMSIS_NVIC_VIRTUAL
2292 #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
2293 #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
2295 #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
2297 #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
2298 #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
2299 #define NVIC_EnableIRQ __NVIC_EnableIRQ
2300 #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
2301 #define NVIC_DisableIRQ __NVIC_DisableIRQ
2302 #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
2303 #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
2304 #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
2305 #define NVIC_GetActive __NVIC_GetActive
2306 #define NVIC_SetPriority __NVIC_SetPriority
2307 #define NVIC_GetPriority __NVIC_GetPriority
2308 #define NVIC_SystemReset __NVIC_SystemReset
2309 #define SW_SystemReset __SW_SystemReset
2310 #endif /* CMSIS_NVIC_VIRTUAL */
2312 #ifdef CMSIS_VECTAB_VIRTUAL
2313 #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
2314 #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
2316 #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
2318 #define NVIC_SetVector __NVIC_SetVector
2319 #define NVIC_GetVector __NVIC_GetVector
2320 #endif /* (CMSIS_VECTAB_VIRTUAL) */
2322 #define NVIC_USER_IRQ_OFFSET 16
2325 /* Special LR values for Secure/Non-Secure call handling and exception handling */
2327 /* Function Return Payload (from ARMv8-M Architecture Reference Manual) LR value on entry from Secure BLXNS */
2328 #define FNC_RETURN (0xFEFFFFFFUL) /* bit [0] ignored when processing a branch */
2330 /* The following EXC_RETURN mask values are used to evaluate the LR on exception entry */
2331 #define EXC_RETURN_PREFIX (0xFF000000UL) /* bits [31:24] set to indicate an EXC_RETURN value */
2332 #define EXC_RETURN_S (0x00000040UL) /* bit [6] stack used to push registers: 0=Non-secure 1=Secure */
2333 #define EXC_RETURN_DCRS (0x00000020UL) /* bit [5] stacking rules for called registers: 0=skipped 1=saved */
2334 #define EXC_RETURN_FTYPE (0x00000010UL) /* bit [4] allocate stack for floating-point context: 0=done 1=skipped */
2335 #define EXC_RETURN_MODE (0x00000008UL) /* bit [3] processor mode for return: 0=Handler mode 1=Thread mode */
2336 #define EXC_RETURN_SPSEL (0x00000004UL) /* bit [2] stack pointer used to restore context: 0=MSP 1=PSP */
2337 #define EXC_RETURN_ES (0x00000001UL) /* bit [0] security state exception was taken to: 0=Non-secure 1=Secure */
2339 /* Integrity Signature (from ARMv8-M Architecture Reference Manual) for exception context stacking */
2340 #if defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U) /* Value for processors with floating-point extension: */
2341 #define EXC_INTEGRITY_SIGNATURE (0xFEFA125AUL) /* bit [0] SFTC must match LR bit[4] EXC_RETURN_FTYPE */
2343 #define EXC_INTEGRITY_SIGNATURE (0xFEFA125BUL) /* Value for processors without floating-point extension */
2348 \brief Set Priority Grouping
2349 \details Sets the priority grouping field using the required unlock sequence.
2350 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
2351 Only values from 0..7 are used.
2352 In case of a conflict between priority grouping and available
2353 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
2354 \param [in] PriorityGroup Priority grouping field.
2356 __STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
2359 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
2361 reg_value = SCB->AIRCR; /* read old register configuration */
2362 reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */
2363 reg_value = (reg_value |
2364 ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
2365 (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */
2366 SCB->AIRCR = reg_value;
2371 \brief Get Priority Grouping
2372 \details Reads the priority grouping field from the NVIC Interrupt Controller.
2373 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
2375 __STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
2377 return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
2382 \brief Enable Interrupt
2383 \details Enables a device specific interrupt in the NVIC interrupt controller.
2384 \param [in] IRQn Device specific interrupt number.
2385 \note IRQn must not be negative.
2387 __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
2389 if ((int32_t)(IRQn) >= 0)
2391 __COMPILER_BARRIER();
2392 NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2393 __COMPILER_BARRIER();
2399 \brief Get Interrupt Enable status
2400 \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
2401 \param [in] IRQn Device specific interrupt number.
2402 \return 0 Interrupt is not enabled.
2403 \return 1 Interrupt is enabled.
2404 \note IRQn must not be negative.
2406 __STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
2408 if ((int32_t)(IRQn) >= 0)
2410 return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2420 \brief Disable Interrupt
2421 \details Disables a device specific interrupt in the NVIC interrupt controller.
2422 \param [in] IRQn Device specific interrupt number.
2423 \note IRQn must not be negative.
2425 __STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
2427 if ((int32_t)(IRQn) >= 0)
2429 NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2437 \brief Get Pending Interrupt
2438 \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
2439 \param [in] IRQn Device specific interrupt number.
2440 \return 0 Interrupt status is not pending.
2441 \return 1 Interrupt status is pending.
2442 \note IRQn must not be negative.
2444 __STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
2446 if ((int32_t)(IRQn) >= 0)
2448 return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2458 \brief Set Pending Interrupt
2459 \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
2460 \param [in] IRQn Device specific interrupt number.
2461 \note IRQn must not be negative.
2463 __STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
2465 if ((int32_t)(IRQn) >= 0)
2467 NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2473 \brief Clear Pending Interrupt
2474 \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
2475 \param [in] IRQn Device specific interrupt number.
2476 \note IRQn must not be negative.
2478 __STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
2480 if ((int32_t)(IRQn) >= 0)
2482 NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2488 \brief Get Active Interrupt
2489 \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt.
2490 \param [in] IRQn Device specific interrupt number.
2491 \return 0 Interrupt status is not active.
2492 \return 1 Interrupt status is active.
2493 \note IRQn must not be negative.
2495 __STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn)
2497 if ((int32_t)(IRQn) >= 0)
2499 return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2508 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
2510 \brief Get Interrupt Target State
2511 \details Reads the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
2512 \param [in] IRQn Device specific interrupt number.
2513 \return 0 if interrupt is assigned to Secure
2514 \return 1 if interrupt is assigned to Non Secure
2515 \note IRQn must not be negative.
2517 __STATIC_INLINE uint32_t NVIC_GetTargetState(IRQn_Type IRQn)
2519 if ((int32_t)(IRQn) >= 0)
2521 return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2531 \brief Set Interrupt Target State
2532 \details Sets the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
2533 \param [in] IRQn Device specific interrupt number.
2534 \return 0 if interrupt is assigned to Secure
2535 1 if interrupt is assigned to Non Secure
2536 \note IRQn must not be negative.
2538 __STATIC_INLINE uint32_t NVIC_SetTargetState(IRQn_Type IRQn)
2540 if ((int32_t)(IRQn) >= 0)
2542 NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] |= ((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)));
2543 return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2553 \brief Clear Interrupt Target State
2554 \details Clears the interrupt target field in the NVIC and returns the interrupt target bit for the device specific interrupt.
2555 \param [in] IRQn Device specific interrupt number.
2556 \return 0 if interrupt is assigned to Secure
2557 1 if interrupt is assigned to Non Secure
2558 \note IRQn must not be negative.
2560 __STATIC_INLINE uint32_t NVIC_ClearTargetState(IRQn_Type IRQn)
2562 if ((int32_t)(IRQn) >= 0)
2564 NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] &= ~((uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)));
2565 return((uint32_t)(((NVIC->ITNS[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2572 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
2576 \brief Set Interrupt Priority
2577 \details Sets the priority of a device specific interrupt or a processor exception.
2578 The interrupt number can be positive to specify a device specific interrupt,
2579 or negative to specify a processor exception.
2580 \param [in] IRQn Interrupt number.
2581 \param [in] priority Priority to set.
2582 \note The priority cannot be set for every processor exception.
2584 __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
2586 if ((int32_t)(IRQn) >= 0)
2588 NVIC->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2592 SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2598 \brief Get Interrupt Priority
2599 \details Reads the priority of a device specific interrupt or a processor exception.
2600 The interrupt number can be positive to specify a device specific interrupt,
2601 or negative to specify a processor exception.
2602 \param [in] IRQn Interrupt number.
2603 \return Interrupt Priority.
2604 Value is aligned automatically to the implemented priority bits of the microcontroller.
2606 __STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
2609 if ((int32_t)(IRQn) >= 0)
2611 return(((uint32_t)NVIC->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS)));
2615 return(((uint32_t)SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
2621 \brief Encode Priority
2622 \details Encodes the priority for an interrupt with the given priority group,
2623 preemptive priority value, and subpriority value.
2624 In case of a conflict between priority grouping and available
2625 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
2626 \param [in] PriorityGroup Used priority group.
2627 \param [in] PreemptPriority Preemptive priority value (starting from 0).
2628 \param [in] SubPriority Subpriority value (starting from 0).
2629 \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
2631 __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
2633 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
2634 uint32_t PreemptPriorityBits;
2635 uint32_t SubPriorityBits;
2637 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
2638 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
2641 ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
2642 ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
2648 \brief Decode Priority
2649 \details Decodes an interrupt priority value with a given priority group to
2650 preemptive priority value and subpriority value.
2651 In case of a conflict between priority grouping and available
2652 priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
2653 \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
2654 \param [in] PriorityGroup Used priority group.
2655 \param [out] pPreemptPriority Preemptive priority value (starting from 0).
2656 \param [out] pSubPriority Subpriority value (starting from 0).
2658 __STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
2660 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
2661 uint32_t PreemptPriorityBits;
2662 uint32_t SubPriorityBits;
2664 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
2665 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
2667 *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
2668 *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
2673 \brief Set Interrupt Vector
2674 \details Sets an interrupt vector in SRAM based interrupt vector table.
2675 The interrupt number can be positive to specify a device specific interrupt,
2676 or negative to specify a processor exception.
2677 VTOR must been relocated to SRAM before.
2678 \param [in] IRQn Interrupt number
2679 \param [in] vector Address of interrupt handler function
2681 __STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
2683 uint32_t *vectors = (uint32_t *) ((uintptr_t) SCB->VTOR);
2684 vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
2690 \brief Get Interrupt Vector
2691 \details Reads an interrupt vector from interrupt vector table.
2692 The interrupt number can be positive to specify a device specific interrupt,
2693 or negative to specify a processor exception.
2694 \param [in] IRQn Interrupt number.
2695 \return Address of interrupt handler function
2697 __STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
2699 uint32_t *vectors = (uint32_t *) ((uintptr_t) SCB->VTOR);
2700 return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
2706 \details Initiates a system reset request to reset the MCU.
2708 __NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
2710 __DSB(); /* Ensure all outstanding memory accesses included
2711 buffered write are completed before reset */
2712 SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
2713 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
2714 SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */
2715 __DSB(); /* Ensure completion of memory access */
2717 for(;;) /* wait until reset */
2724 \brief Software Reset
2725 \details Initiates a system reset request to reset the CPU.
2727 __NO_RETURN __STATIC_INLINE void __SW_SystemReset(void)
2729 __DSB(); /* Ensure all outstanding memory accesses including
2730 buffered write are completed before reset */
2731 SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
2732 (SCB->AIRCR & SCB_AIRCR_BFHFNMINS_Msk) | /* Keep BFHFNMINS unchanged. Use this Reset function in case your case need to keep it */
2733 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | /* Keep priority group unchanged */
2734 SCB_AIRCR_SYSRESETREQ_Msk );
2735 __DSB(); /* Ensure completion of memory access */
2737 for(;;) /* wait until reset */
2744 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
2746 \brief Set Priority Grouping (non-secure)
2747 \details Sets the non-secure priority grouping field when in secure state using the required unlock sequence.
2748 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
2749 Only values from 0..7 are used.
2750 In case of a conflict between priority grouping and available
2751 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
2752 \param [in] PriorityGroup Priority grouping field.
2754 __STATIC_INLINE void TZ_NVIC_SetPriorityGrouping_NS(uint32_t PriorityGroup)
2757 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
2759 reg_value = SCB_NS->AIRCR; /* read old register configuration */
2760 reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */
2761 reg_value = (reg_value |
2762 ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
2763 (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */
2764 SCB_NS->AIRCR = reg_value;
2769 \brief Get Priority Grouping (non-secure)
2770 \details Reads the priority grouping field from the non-secure NVIC when in secure state.
2771 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
2773 __STATIC_INLINE uint32_t TZ_NVIC_GetPriorityGrouping_NS(void)
2775 return ((uint32_t)((SCB_NS->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
2780 \brief Enable Interrupt (non-secure)
2781 \details Enables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
2782 \param [in] IRQn Device specific interrupt number.
2783 \note IRQn must not be negative.
2785 __STATIC_INLINE void TZ_NVIC_EnableIRQ_NS(IRQn_Type IRQn)
2787 if ((int32_t)(IRQn) >= 0)
2789 NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2795 \brief Get Interrupt Enable status (non-secure)
2796 \details Returns a device specific interrupt enable status from the non-secure NVIC interrupt controller when in secure state.
2797 \param [in] IRQn Device specific interrupt number.
2798 \return 0 Interrupt is not enabled.
2799 \return 1 Interrupt is enabled.
2800 \note IRQn must not be negative.
2802 __STATIC_INLINE uint32_t TZ_NVIC_GetEnableIRQ_NS(IRQn_Type IRQn)
2804 if ((int32_t)(IRQn) >= 0)
2806 return((uint32_t)(((NVIC_NS->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2816 \brief Disable Interrupt (non-secure)
2817 \details Disables a device specific interrupt in the non-secure NVIC interrupt controller when in secure state.
2818 \param [in] IRQn Device specific interrupt number.
2819 \note IRQn must not be negative.
2821 __STATIC_INLINE void TZ_NVIC_DisableIRQ_NS(IRQn_Type IRQn)
2823 if ((int32_t)(IRQn) >= 0)
2825 NVIC_NS->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2831 \brief Get Pending Interrupt (non-secure)
2832 \details Reads the NVIC pending register in the non-secure NVIC when in secure state and returns the pending bit for the specified device specific interrupt.
2833 \param [in] IRQn Device specific interrupt number.
2834 \return 0 Interrupt status is not pending.
2835 \return 1 Interrupt status is pending.
2836 \note IRQn must not be negative.
2838 __STATIC_INLINE uint32_t TZ_NVIC_GetPendingIRQ_NS(IRQn_Type IRQn)
2840 if ((int32_t)(IRQn) >= 0)
2842 return((uint32_t)(((NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2852 \brief Set Pending Interrupt (non-secure)
2853 \details Sets the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
2854 \param [in] IRQn Device specific interrupt number.
2855 \note IRQn must not be negative.
2857 __STATIC_INLINE void TZ_NVIC_SetPendingIRQ_NS(IRQn_Type IRQn)
2859 if ((int32_t)(IRQn) >= 0)
2861 NVIC_NS->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2867 \brief Clear Pending Interrupt (non-secure)
2868 \details Clears the pending bit of a device specific interrupt in the non-secure NVIC pending register when in secure state.
2869 \param [in] IRQn Device specific interrupt number.
2870 \note IRQn must not be negative.
2872 __STATIC_INLINE void TZ_NVIC_ClearPendingIRQ_NS(IRQn_Type IRQn)
2874 if ((int32_t)(IRQn) >= 0)
2876 NVIC_NS->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
2882 \brief Get Active Interrupt (non-secure)
2883 \details Reads the active register in non-secure NVIC when in secure state and returns the active bit for the device specific interrupt.
2884 \param [in] IRQn Device specific interrupt number.
2885 \return 0 Interrupt status is not active.
2886 \return 1 Interrupt status is active.
2887 \note IRQn must not be negative.
2889 __STATIC_INLINE uint32_t TZ_NVIC_GetActive_NS(IRQn_Type IRQn)
2891 if ((int32_t)(IRQn) >= 0)
2893 return((uint32_t)(((NVIC_NS->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
2903 \brief Set Interrupt Priority (non-secure)
2904 \details Sets the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
2905 The interrupt number can be positive to specify a device specific interrupt,
2906 or negative to specify a processor exception.
2907 \param [in] IRQn Interrupt number.
2908 \param [in] priority Priority to set.
2909 \note The priority cannot be set for every non-secure processor exception.
2911 __STATIC_INLINE void TZ_NVIC_SetPriority_NS(IRQn_Type IRQn, uint32_t priority)
2913 if ((int32_t)(IRQn) >= 0)
2915 NVIC_NS->IPR[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2919 SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
2925 \brief Get Interrupt Priority (non-secure)
2926 \details Reads the priority of a non-secure device specific interrupt or a non-secure processor exception when in secure state.
2927 The interrupt number can be positive to specify a device specific interrupt,
2928 or negative to specify a processor exception.
2929 \param [in] IRQn Interrupt number.
2930 \return Interrupt Priority. Value is aligned automatically to the implemented priority bits of the microcontroller.
2932 __STATIC_INLINE uint32_t TZ_NVIC_GetPriority_NS(IRQn_Type IRQn)
2935 if ((int32_t)(IRQn) >= 0)
2937 return(((uint32_t)NVIC_NS->IPR[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS)));
2941 return(((uint32_t)SCB_NS->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
2944 #endif /* defined (__ARM_FEATURE_CMSE) &&(__ARM_FEATURE_CMSE == 3U) */
2946 /*@} end of CMSIS_Core_NVICFunctions */
2948 /* ########################## MPU functions #################################### */
2950 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
2952 #include "m-profile/armv8m_mpu.h"
2957 /* ########################## FPU functions #################################### */
2959 \ingroup CMSIS_Core_FunctionInterface
2960 \defgroup CMSIS_Core_FpuFunctions FPU Functions
2961 \brief Function that provides FPU type.
2967 \details returns the FPU type
2970 - \b 1: Single precision FPU
2971 - \b 2: Double + Single precision FPU
2973 __STATIC_INLINE uint32_t SCB_GetFPUType(void)
2978 if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x220U)
2980 return 2U; /* Double + Single precision FPU */
2982 else if ((mvfr0 & (FPU_MVFR0_FPSP_Msk | FPU_MVFR0_FPDP_Msk)) == 0x020U)
2984 return 1U; /* Single precision FPU */
2988 return 0U; /* No FPU */
2993 /*@} end of CMSIS_Core_FpuFunctions */
2997 /* ########################## SAU functions #################################### */
2999 \ingroup CMSIS_Core_FunctionInterface
3000 \defgroup CMSIS_Core_SAUFunctions SAU Functions
3001 \brief Functions that configure the SAU.
3005 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
3009 \details Enables the Security Attribution Unit (SAU).
3011 __STATIC_INLINE void TZ_SAU_Enable(void)
3013 SAU->CTRL |= (SAU_CTRL_ENABLE_Msk);
3020 \details Disables the Security Attribution Unit (SAU).
3022 __STATIC_INLINE void TZ_SAU_Disable(void)
3024 SAU->CTRL &= ~(SAU_CTRL_ENABLE_Msk);
3027 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
3029 /*@} end of CMSIS_Core_SAUFunctions */
3034 /* ################################## Debug Control function ############################################ */
3036 \ingroup CMSIS_Core_FunctionInterface
3037 \defgroup CMSIS_Core_DCBFunctions Debug Control Functions
3038 \brief Functions that access the Debug Control Block.
3044 \brief Set Debug Authentication Control Register
3045 \details writes to Debug Authentication Control register.
3046 \param [in] value value to be writen.
3048 __STATIC_INLINE void DCB_SetAuthCtrl(uint32_t value)
3052 DCB->DAUTHCTRL = value;
3059 \brief Get Debug Authentication Control Register
3060 \details Reads Debug Authentication Control register.
3061 \return Debug Authentication Control Register.
3063 __STATIC_INLINE uint32_t DCB_GetAuthCtrl(void)
3065 return (DCB->DAUTHCTRL);
3069 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
3071 \brief Set Debug Authentication Control Register (non-secure)
3072 \details writes to non-secure Debug Authentication Control register when in secure state.
3073 \param [in] value value to be writen
3075 __STATIC_INLINE void TZ_DCB_SetAuthCtrl_NS(uint32_t value)
3079 DCB_NS->DAUTHCTRL = value;
3086 \brief Get Debug Authentication Control Register (non-secure)
3087 \details Reads non-secure Debug Authentication Control register when in secure state.
3088 \return Debug Authentication Control Register.
3090 __STATIC_INLINE uint32_t TZ_DCB_GetAuthCtrl_NS(void)
3092 return (DCB_NS->DAUTHCTRL);
3094 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
3096 /*@} end of CMSIS_Core_DCBFunctions */
3101 /* ################################## Debug Identification function ############################################ */
3103 \ingroup CMSIS_Core_FunctionInterface
3104 \defgroup CMSIS_Core_DIBFunctions Debug Identification Functions
3105 \brief Functions that access the Debug Identification Block.
3111 \brief Get Debug Authentication Status Register
3112 \details Reads Debug Authentication Status register.
3113 \return Debug Authentication Status Register.
3115 __STATIC_INLINE uint32_t DIB_GetAuthStatus(void)
3117 return (DIB->DAUTHSTATUS);
3121 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
3123 \brief Get Debug Authentication Status Register (non-secure)
3124 \details Reads non-secure Debug Authentication Status register when in secure state.
3125 \return Debug Authentication Status Register.
3127 __STATIC_INLINE uint32_t TZ_DIB_GetAuthStatus_NS(void)
3129 return (DIB_NS->DAUTHSTATUS);
3131 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
3133 /*@} end of CMSIS_Core_DCBFunctions */
3136 #if ((defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)) || \
3137 (defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)))
3139 /* ########################## Cache functions #################################### */
3141 \ingroup CMSIS_Core_FunctionInterface
3142 \defgroup CMSIS_Core_CacheFunctions Cache Functions
3143 \brief Functions that configure Instruction and Data cache.
3147 /* Cache Size ID Register Macros */
3148 #define CCSIDR_WAYS(x) (((x) & SCB_CCSIDR_ASSOCIATIVITY_Msk) >> SCB_CCSIDR_ASSOCIATIVITY_Pos)
3149 #define CCSIDR_SETS(x) (((x) & SCB_CCSIDR_NUMSETS_Msk ) >> SCB_CCSIDR_NUMSETS_Pos )
3151 #define __SCB_DCACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
3152 #define __SCB_ICACHE_LINE_SIZE 32U /*!< STAR-MC1 cache line size is fixed to 32 bytes (8 words). See also register SCB_CCSIDR */
3155 \brief Enable I-Cache
3156 \details Turns on I-Cache
3158 __STATIC_FORCEINLINE void SCB_EnableICache (void)
3160 #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
3161 if (SCB->CCR & SCB_CCR_IC_Msk) return; /* return if ICache is already enabled */
3165 SCB->ICIALLU = 0UL; /* invalidate I-Cache */
3168 SCB->CCR |= (uint32_t)SCB_CCR_IC_Msk; /* enable I-Cache */
3176 \brief Disable I-Cache
3177 \details Turns off I-Cache
3179 __STATIC_FORCEINLINE void SCB_DisableICache (void)
3181 #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
3184 SCB->CCR &= ~(uint32_t)SCB_CCR_IC_Msk; /* disable I-Cache */
3185 SCB->ICIALLU = 0UL; /* invalidate I-Cache */
3193 \brief Invalidate I-Cache
3194 \details Invalidates I-Cache
3196 __STATIC_FORCEINLINE void SCB_InvalidateICache (void)
3198 #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
3209 \brief I-Cache Invalidate by address
3210 \details Invalidates I-Cache for the given address.
3211 I-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
3212 I-Cache memory blocks which are part of given address + given size are invalidated.
3213 \param[in] addr address
3214 \param[in] isize size of memory block (in number of bytes)
3216 __STATIC_FORCEINLINE void SCB_InvalidateICache_by_Addr (void *addr, int32_t isize)
3218 #if defined (__ICACHE_PRESENT) && (__ICACHE_PRESENT == 1U)
3220 int32_t op_size = isize + (((uint32_t)addr) & (__SCB_ICACHE_LINE_SIZE - 1U));
3221 uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_ICACHE_LINE_SIZE - 1U) */;
3226 SCB->ICIMVAU = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
3227 op_addr += __SCB_ICACHE_LINE_SIZE;
3228 op_size -= __SCB_ICACHE_LINE_SIZE;
3229 } while ( op_size > 0 );
3239 \brief Enable D-Cache
3240 \details Turns on D-Cache
3242 __STATIC_FORCEINLINE void SCB_EnableDCache (void)
3244 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3249 if (SCB->CCR & SCB_CCR_DC_Msk) return; /* return if DCache is already enabled */
3251 SCB->CSSELR = 0U; /* select Level 1 data cache */
3254 ccsidr = SCB->CCSIDR;
3256 /* invalidate D-Cache */
3257 sets = (uint32_t)(CCSIDR_SETS(ccsidr));
3259 ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
3261 SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
3262 ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
3263 #if defined ( __CC_ARM )
3264 __schedule_barrier();
3266 } while (ways-- != 0U);
3267 } while(sets-- != 0U);
3270 SCB->CCR |= (uint32_t)SCB_CCR_DC_Msk; /* enable D-Cache */
3279 \brief Disable D-Cache
3280 \details Turns off D-Cache
3282 __STATIC_FORCEINLINE void SCB_DisableDCache (void)
3284 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3289 SCB->CSSELR = 0U; /* select Level 1 data cache */
3292 SCB->CCR &= ~(uint32_t)SCB_CCR_DC_Msk; /* disable D-Cache */
3295 ccsidr = SCB->CCSIDR;
3297 /* clean & invalidate D-Cache */
3298 sets = (uint32_t)(CCSIDR_SETS(ccsidr));
3300 ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
3302 SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
3303 ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
3304 #if defined ( __CC_ARM )
3305 __schedule_barrier();
3307 } while (ways-- != 0U);
3308 } while(sets-- != 0U);
3317 \brief Invalidate D-Cache
3318 \details Invalidates D-Cache
3320 __STATIC_FORCEINLINE void SCB_InvalidateDCache (void)
3322 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3327 SCB->CSSELR = 0U; /* select Level 1 data cache */
3330 ccsidr = SCB->CCSIDR;
3332 /* invalidate D-Cache */
3333 sets = (uint32_t)(CCSIDR_SETS(ccsidr));
3335 ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
3337 SCB->DCISW = (((sets << SCB_DCISW_SET_Pos) & SCB_DCISW_SET_Msk) |
3338 ((ways << SCB_DCISW_WAY_Pos) & SCB_DCISW_WAY_Msk) );
3339 #if defined ( __CC_ARM )
3340 __schedule_barrier();
3342 } while (ways-- != 0U);
3343 } while(sets-- != 0U);
3352 \brief Clean D-Cache
3353 \details Cleans D-Cache
3355 __STATIC_FORCEINLINE void SCB_CleanDCache (void)
3357 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3362 SCB->CSSELR = 0U; /* select Level 1 data cache */
3365 ccsidr = SCB->CCSIDR;
3368 sets = (uint32_t)(CCSIDR_SETS(ccsidr));
3370 ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
3372 SCB->DCCSW = (((sets << SCB_DCCSW_SET_Pos) & SCB_DCCSW_SET_Msk) |
3373 ((ways << SCB_DCCSW_WAY_Pos) & SCB_DCCSW_WAY_Msk) );
3374 #if defined ( __CC_ARM )
3375 __schedule_barrier();
3377 } while (ways-- != 0U);
3378 } while(sets-- != 0U);
3387 \brief Clean & Invalidate D-Cache
3388 \details Cleans and Invalidates D-Cache
3390 __STATIC_FORCEINLINE void SCB_CleanInvalidateDCache (void)
3392 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3397 SCB->CSSELR = 0U; /* select Level 1 data cache */
3400 ccsidr = SCB->CCSIDR;
3402 /* clean & invalidate D-Cache */
3403 sets = (uint32_t)(CCSIDR_SETS(ccsidr));
3405 ways = (uint32_t)(CCSIDR_WAYS(ccsidr));
3407 SCB->DCCISW = (((sets << SCB_DCCISW_SET_Pos) & SCB_DCCISW_SET_Msk) |
3408 ((ways << SCB_DCCISW_WAY_Pos) & SCB_DCCISW_WAY_Msk) );
3409 #if defined ( __CC_ARM )
3410 __schedule_barrier();
3412 } while (ways-- != 0U);
3413 } while(sets-- != 0U);
3422 \brief D-Cache Invalidate by address
3423 \details Invalidates D-Cache for the given address.
3424 D-Cache is invalidated starting from a 32 byte aligned address in 32 byte granularity.
3425 D-Cache memory blocks which are part of given address + given size are invalidated.
3426 \param[in] addr address
3427 \param[in] dsize size of memory block (in number of bytes)
3429 __STATIC_FORCEINLINE void SCB_InvalidateDCache_by_Addr (void *addr, int32_t dsize)
3431 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3433 int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
3434 uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
3439 SCB->DCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
3440 op_addr += __SCB_DCACHE_LINE_SIZE;
3441 op_size -= __SCB_DCACHE_LINE_SIZE;
3442 } while ( op_size > 0 );
3452 \brief D-Cache Clean by address
3453 \details Cleans D-Cache for the given address
3454 D-Cache is cleaned starting from a 32 byte aligned address in 32 byte granularity.
3455 D-Cache memory blocks which are part of given address + given size are cleaned.
3456 \param[in] addr address
3457 \param[in] dsize size of memory block (in number of bytes)
3459 __STATIC_FORCEINLINE void SCB_CleanDCache_by_Addr (uint32_t *addr, int32_t dsize)
3461 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3463 int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
3464 uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
3469 SCB->DCCMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
3470 op_addr += __SCB_DCACHE_LINE_SIZE;
3471 op_size -= __SCB_DCACHE_LINE_SIZE;
3472 } while ( op_size > 0 );
3482 \brief D-Cache Clean and Invalidate by address
3483 \details Cleans and invalidates D_Cache for the given address
3484 D-Cache is cleaned and invalidated starting from a 32 byte aligned address in 32 byte granularity.
3485 D-Cache memory blocks which are part of given address + given size are cleaned and invalidated.
3486 \param[in] addr address (aligned to 32-byte boundary)
3487 \param[in] dsize size of memory block (in number of bytes)
3489 __STATIC_FORCEINLINE void SCB_CleanInvalidateDCache_by_Addr (uint32_t *addr, int32_t dsize)
3491 #if defined (__DCACHE_PRESENT) && (__DCACHE_PRESENT == 1U)
3493 int32_t op_size = dsize + (((uint32_t)addr) & (__SCB_DCACHE_LINE_SIZE - 1U));
3494 uint32_t op_addr = (uint32_t)addr /* & ~(__SCB_DCACHE_LINE_SIZE - 1U) */;
3499 SCB->DCCIMVAC = op_addr; /* register accepts only 32byte aligned values, only bits 31..5 are valid */
3500 op_addr += __SCB_DCACHE_LINE_SIZE;
3501 op_size -= __SCB_DCACHE_LINE_SIZE;
3502 } while ( op_size > 0 );
3510 /*@} end of CMSIS_Core_CacheFunctions */
3514 /* ################################## SysTick function ############################################ */
3516 \ingroup CMSIS_Core_FunctionInterface
3517 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
3518 \brief Functions that configure the System.
3522 #if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
3525 \brief System Tick Configuration
3526 \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
3527 Counter is in free running mode to generate periodic interrupts.
3528 \param [in] ticks Number of ticks between two interrupts.
3529 \return 0 Function succeeded.
3530 \return 1 Function failed.
3531 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
3532 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
3533 must contain a vendor-specific implementation of this function.
3535 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
3537 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
3539 return (1UL); /* Reload value impossible */
3542 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
3543 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
3544 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
3545 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
3546 SysTick_CTRL_TICKINT_Msk |
3547 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
3548 return (0UL); /* Function successful */
3551 #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
3553 \brief System Tick Configuration (non-secure)
3554 \details Initializes the non-secure System Timer and its interrupt when in secure state, and starts the System Tick Timer.
3555 Counter is in free running mode to generate periodic interrupts.
3556 \param [in] ticks Number of ticks between two interrupts.
3557 \return 0 Function succeeded.
3558 \return 1 Function failed.
3559 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
3560 function <b>TZ_SysTick_Config_NS</b> is not included. In this case, the file <b><i>device</i>.h</b>
3561 must contain a vendor-specific implementation of this function.
3564 __STATIC_INLINE uint32_t TZ_SysTick_Config_NS(uint32_t ticks)
3566 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
3568 return (1UL); /* Reload value impossible */
3571 SysTick_NS->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
3572 TZ_NVIC_SetPriority_NS (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
3573 SysTick_NS->VAL = 0UL; /* Load the SysTick Counter Value */
3574 SysTick_NS->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
3575 SysTick_CTRL_TICKINT_Msk |
3576 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
3577 return (0UL); /* Function successful */
3579 #endif /* defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) */
3583 /*@} end of CMSIS_Core_SysTickFunctions */
3587 /* ##################################### Debug In/Output function ########################################### */
3589 \ingroup CMSIS_Core_FunctionInterface
3590 \defgroup CMSIS_core_DebugFunctions ITM Functions
3591 \brief Functions that access the ITM debug interface.
3595 extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */
3596 #define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
3600 \brief ITM Send Character
3601 \details Transmits a character via the ITM channel 0, and
3602 \li Just returns when no debugger is connected that has booked the output.
3603 \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
3604 \param [in] ch Character to transmit.
3605 \returns Character to transmit.
3607 __STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
3609 if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */
3610 ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */
3612 while (ITM->PORT[0U].u32 == 0UL)
3616 ITM->PORT[0U].u8 = (uint8_t)ch;
3623 \brief ITM Receive Character
3624 \details Inputs a character via the external variable \ref ITM_RxBuffer.
3625 \return Received character.
3626 \return -1 No character pending.
3628 __STATIC_INLINE int32_t ITM_ReceiveChar (void)
3630 int32_t ch = -1; /* no character available */
3632 if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
3635 ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */
3643 \brief ITM Check Character
3644 \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
3645 \return 0 No character available.
3646 \return 1 Character available.
3648 __STATIC_INLINE int32_t ITM_CheckChar (void)
3651 if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
3653 return (0); /* no character available */
3657 return (1); /* character available */
3661 /*@} end of CMSIS_core_DebugFunctions */
3670 #endif /* __CORE_STAR_H_DEPENDANT */
3672 #endif /* __CMSIS_GENERIC */
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