Drivers/CMSIS/Include/core_cm3.h (111854B)
1 /**************************************************************************//** 2 * @file core_cm3.h 3 * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File 4 * @version V5.0.8 5 * @date 04. June 2018 6 ******************************************************************************/ 7 /* 8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved. 9 * 10 * SPDX-License-Identifier: Apache-2.0 11 * 12 * Licensed under the Apache License, Version 2.0 (the License); you may 13 * not use this file except in compliance with the License. 14 * You may obtain a copy of the License at 15 * 16 * www.apache.org/licenses/LICENSE-2.0 17 * 18 * Unless required by applicable law or agreed to in writing, software 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 21 * See the License for the specific language governing permissions and 22 * limitations under the License. 23 */ 24 25 #if defined ( __ICCARM__ ) 26 #pragma system_include /* treat file as system include file for MISRA check */ 27 #elif defined (__clang__) 28 #pragma clang system_header /* treat file as system include file */ 29 #endif 30 31 #ifndef __CORE_CM3_H_GENERIC 32 #define __CORE_CM3_H_GENERIC 33 34 #include <stdint.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /** 41 \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions 42 CMSIS violates the following MISRA-C:2004 rules: 43 44 \li Required Rule 8.5, object/function definition in header file.<br> 45 Function definitions in header files are used to allow 'inlining'. 46 47 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br> 48 Unions are used for effective representation of core registers. 49 50 \li Advisory Rule 19.7, Function-like macro defined.<br> 51 Function-like macros are used to allow more efficient code. 52 */ 53 54 55 /******************************************************************************* 56 * CMSIS definitions 57 ******************************************************************************/ 58 /** 59 \ingroup Cortex_M3 60 @{ 61 */ 62 63 #include "cmsis_version.h" 64 65 /* CMSIS CM3 definitions */ 66 #define __CM3_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */ 67 #define __CM3_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */ 68 #define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16U) | \ 69 __CM3_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */ 70 71 #define __CORTEX_M (3U) /*!< Cortex-M Core */ 72 73 /** __FPU_USED indicates whether an FPU is used or not. 74 This core does not support an FPU at all 75 */ 76 #define __FPU_USED 0U 77 78 #if defined ( __CC_ARM ) 79 #if defined __TARGET_FPU_VFP 80 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 81 #endif 82 83 #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) 84 #if defined __ARM_PCS_VFP 85 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 86 #endif 87 88 #elif defined ( __GNUC__ ) 89 #if defined (__VFP_FP__) && !defined(__SOFTFP__) 90 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 91 #endif 92 93 #elif defined ( __ICCARM__ ) 94 #if defined __ARMVFP__ 95 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 96 #endif 97 98 #elif defined ( __TI_ARM__ ) 99 #if defined __TI_VFP_SUPPORT__ 100 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 101 #endif 102 103 #elif defined ( __TASKING__ ) 104 #if defined __FPU_VFP__ 105 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 106 #endif 107 108 #elif defined ( __CSMC__ ) 109 #if ( __CSMC__ & 0x400U) 110 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)" 111 #endif 112 113 #endif 114 115 #include "cmsis_compiler.h" /* CMSIS compiler specific defines */ 116 117 118 #ifdef __cplusplus 119 } 120 #endif 121 122 #endif /* __CORE_CM3_H_GENERIC */ 123 124 #ifndef __CMSIS_GENERIC 125 126 #ifndef __CORE_CM3_H_DEPENDANT 127 #define __CORE_CM3_H_DEPENDANT 128 129 #ifdef __cplusplus 130 extern "C" { 131 #endif 132 133 /* check device defines and use defaults */ 134 #if defined __CHECK_DEVICE_DEFINES 135 #ifndef __CM3_REV 136 #define __CM3_REV 0x0200U 137 #warning "__CM3_REV not defined in device header file; using default!" 138 #endif 139 140 #ifndef __MPU_PRESENT 141 #define __MPU_PRESENT 0U 142 #warning "__MPU_PRESENT not defined in device header file; using default!" 143 #endif 144 145 #ifndef __NVIC_PRIO_BITS 146 #define __NVIC_PRIO_BITS 3U 147 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!" 148 #endif 149 150 #ifndef __Vendor_SysTickConfig 151 #define __Vendor_SysTickConfig 0U 152 #warning "__Vendor_SysTickConfig not defined in device header file; using default!" 153 #endif 154 #endif 155 156 /* IO definitions (access restrictions to peripheral registers) */ 157 /** 158 \defgroup CMSIS_glob_defs CMSIS Global Defines 159 160 <strong>IO Type Qualifiers</strong> are used 161 \li to specify the access to peripheral variables. 162 \li for automatic generation of peripheral register debug information. 163 */ 164 #ifdef __cplusplus 165 #define __I volatile /*!< Defines 'read only' permissions */ 166 #else 167 #define __I volatile const /*!< Defines 'read only' permissions */ 168 #endif 169 #define __O volatile /*!< Defines 'write only' permissions */ 170 #define __IO volatile /*!< Defines 'read / write' permissions */ 171 172 /* following defines should be used for structure members */ 173 #define __IM volatile const /*! Defines 'read only' structure member permissions */ 174 #define __OM volatile /*! Defines 'write only' structure member permissions */ 175 #define __IOM volatile /*! Defines 'read / write' structure member permissions */ 176 177 /*@} end of group Cortex_M3 */ 178 179 180 181 /******************************************************************************* 182 * Register Abstraction 183 Core Register contain: 184 - Core Register 185 - Core NVIC Register 186 - Core SCB Register 187 - Core SysTick Register 188 - Core Debug Register 189 - Core MPU Register 190 ******************************************************************************/ 191 /** 192 \defgroup CMSIS_core_register Defines and Type Definitions 193 \brief Type definitions and defines for Cortex-M processor based devices. 194 */ 195 196 /** 197 \ingroup CMSIS_core_register 198 \defgroup CMSIS_CORE Status and Control Registers 199 \brief Core Register type definitions. 200 @{ 201 */ 202 203 /** 204 \brief Union type to access the Application Program Status Register (APSR). 205 */ 206 typedef union 207 { 208 struct 209 { 210 uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */ 211 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ 212 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ 213 uint32_t C:1; /*!< bit: 29 Carry condition code flag */ 214 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ 215 uint32_t N:1; /*!< bit: 31 Negative condition code flag */ 216 } b; /*!< Structure used for bit access */ 217 uint32_t w; /*!< Type used for word access */ 218 } APSR_Type; 219 220 /* APSR Register Definitions */ 221 #define APSR_N_Pos 31U /*!< APSR: N Position */ 222 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */ 223 224 #define APSR_Z_Pos 30U /*!< APSR: Z Position */ 225 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */ 226 227 #define APSR_C_Pos 29U /*!< APSR: C Position */ 228 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */ 229 230 #define APSR_V_Pos 28U /*!< APSR: V Position */ 231 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */ 232 233 #define APSR_Q_Pos 27U /*!< APSR: Q Position */ 234 #define APSR_Q_Msk (1UL << APSR_Q_Pos) /*!< APSR: Q Mask */ 235 236 237 /** 238 \brief Union type to access the Interrupt Program Status Register (IPSR). 239 */ 240 typedef union 241 { 242 struct 243 { 244 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ 245 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */ 246 } b; /*!< Structure used for bit access */ 247 uint32_t w; /*!< Type used for word access */ 248 } IPSR_Type; 249 250 /* IPSR Register Definitions */ 251 #define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */ 252 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */ 253 254 255 /** 256 \brief Union type to access the Special-Purpose Program Status Registers (xPSR). 257 */ 258 typedef union 259 { 260 struct 261 { 262 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */ 263 uint32_t _reserved0:1; /*!< bit: 9 Reserved */ 264 uint32_t ICI_IT_1:6; /*!< bit: 10..15 ICI/IT part 1 */ 265 uint32_t _reserved1:8; /*!< bit: 16..23 Reserved */ 266 uint32_t T:1; /*!< bit: 24 Thumb bit */ 267 uint32_t ICI_IT_2:2; /*!< bit: 25..26 ICI/IT part 2 */ 268 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */ 269 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */ 270 uint32_t C:1; /*!< bit: 29 Carry condition code flag */ 271 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */ 272 uint32_t N:1; /*!< bit: 31 Negative condition code flag */ 273 } b; /*!< Structure used for bit access */ 274 uint32_t w; /*!< Type used for word access */ 275 } xPSR_Type; 276 277 /* xPSR Register Definitions */ 278 #define xPSR_N_Pos 31U /*!< xPSR: N Position */ 279 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */ 280 281 #define xPSR_Z_Pos 30U /*!< xPSR: Z Position */ 282 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */ 283 284 #define xPSR_C_Pos 29U /*!< xPSR: C Position */ 285 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */ 286 287 #define xPSR_V_Pos 28U /*!< xPSR: V Position */ 288 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */ 289 290 #define xPSR_Q_Pos 27U /*!< xPSR: Q Position */ 291 #define xPSR_Q_Msk (1UL << xPSR_Q_Pos) /*!< xPSR: Q Mask */ 292 293 #define xPSR_ICI_IT_2_Pos 25U /*!< xPSR: ICI/IT part 2 Position */ 294 #define xPSR_ICI_IT_2_Msk (3UL << xPSR_ICI_IT_2_Pos) /*!< xPSR: ICI/IT part 2 Mask */ 295 296 #define xPSR_T_Pos 24U /*!< xPSR: T Position */ 297 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */ 298 299 #define xPSR_ICI_IT_1_Pos 10U /*!< xPSR: ICI/IT part 1 Position */ 300 #define xPSR_ICI_IT_1_Msk (0x3FUL << xPSR_ICI_IT_1_Pos) /*!< xPSR: ICI/IT part 1 Mask */ 301 302 #define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */ 303 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */ 304 305 306 /** 307 \brief Union type to access the Control Registers (CONTROL). 308 */ 309 typedef union 310 { 311 struct 312 { 313 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */ 314 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */ 315 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */ 316 } b; /*!< Structure used for bit access */ 317 uint32_t w; /*!< Type used for word access */ 318 } CONTROL_Type; 319 320 /* CONTROL Register Definitions */ 321 #define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */ 322 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */ 323 324 #define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */ 325 #define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */ 326 327 /*@} end of group CMSIS_CORE */ 328 329 330 /** 331 \ingroup CMSIS_core_register 332 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC) 333 \brief Type definitions for the NVIC Registers 334 @{ 335 */ 336 337 /** 338 \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC). 339 */ 340 typedef struct 341 { 342 __IOM uint32_t ISER[8U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */ 343 uint32_t RESERVED0[24U]; 344 __IOM uint32_t ICER[8U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */ 345 uint32_t RSERVED1[24U]; 346 __IOM uint32_t ISPR[8U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */ 347 uint32_t RESERVED2[24U]; 348 __IOM uint32_t ICPR[8U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */ 349 uint32_t RESERVED3[24U]; 350 __IOM uint32_t IABR[8U]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */ 351 uint32_t RESERVED4[56U]; 352 __IOM uint8_t IP[240U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */ 353 uint32_t RESERVED5[644U]; 354 __OM uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */ 355 } NVIC_Type; 356 357 /* Software Triggered Interrupt Register Definitions */ 358 #define NVIC_STIR_INTID_Pos 0U /*!< STIR: INTLINESNUM Position */ 359 #define NVIC_STIR_INTID_Msk (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/) /*!< STIR: INTLINESNUM Mask */ 360 361 /*@} end of group CMSIS_NVIC */ 362 363 364 /** 365 \ingroup CMSIS_core_register 366 \defgroup CMSIS_SCB System Control Block (SCB) 367 \brief Type definitions for the System Control Block Registers 368 @{ 369 */ 370 371 /** 372 \brief Structure type to access the System Control Block (SCB). 373 */ 374 typedef struct 375 { 376 __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */ 377 __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */ 378 __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */ 379 __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */ 380 __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */ 381 __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */ 382 __IOM uint8_t SHP[12U]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */ 383 __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */ 384 __IOM uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */ 385 __IOM uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */ 386 __IOM uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */ 387 __IOM uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */ 388 __IOM uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */ 389 __IOM uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */ 390 __IM uint32_t PFR[2U]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */ 391 __IM uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */ 392 __IM uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */ 393 __IM uint32_t MMFR[4U]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */ 394 __IM uint32_t ISAR[5U]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */ 395 uint32_t RESERVED0[5U]; 396 __IOM uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */ 397 } SCB_Type; 398 399 /* SCB CPUID Register Definitions */ 400 #define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */ 401 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ 402 403 #define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */ 404 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ 405 406 #define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */ 407 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */ 408 409 #define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */ 410 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ 411 412 #define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */ 413 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */ 414 415 /* SCB Interrupt Control State Register Definitions */ 416 #define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */ 417 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ 418 419 #define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */ 420 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ 421 422 #define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */ 423 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ 424 425 #define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */ 426 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ 427 428 #define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */ 429 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ 430 431 #define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */ 432 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ 433 434 #define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */ 435 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ 436 437 #define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */ 438 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ 439 440 #define SCB_ICSR_RETTOBASE_Pos 11U /*!< SCB ICSR: RETTOBASE Position */ 441 #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ 442 443 #define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */ 444 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */ 445 446 /* SCB Vector Table Offset Register Definitions */ 447 #if defined (__CM3_REV) && (__CM3_REV < 0x0201U) /* core r2p1 */ 448 #define SCB_VTOR_TBLBASE_Pos 29U /*!< SCB VTOR: TBLBASE Position */ 449 #define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ 450 451 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ 452 #define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ 453 #else 454 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */ 455 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ 456 #endif 457 458 /* SCB Application Interrupt and Reset Control Register Definitions */ 459 #define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */ 460 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ 461 462 #define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */ 463 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ 464 465 #define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */ 466 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ 467 468 #define SCB_AIRCR_PRIGROUP_Pos 8U /*!< SCB AIRCR: PRIGROUP Position */ 469 #define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ 470 471 #define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */ 472 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ 473 474 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */ 475 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ 476 477 #define SCB_AIRCR_VECTRESET_Pos 0U /*!< SCB AIRCR: VECTRESET Position */ 478 #define SCB_AIRCR_VECTRESET_Msk (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/) /*!< SCB AIRCR: VECTRESET Mask */ 479 480 /* SCB System Control Register Definitions */ 481 #define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */ 482 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ 483 484 #define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */ 485 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ 486 487 #define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */ 488 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ 489 490 /* SCB Configuration Control Register Definitions */ 491 #define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */ 492 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ 493 494 #define SCB_CCR_BFHFNMIGN_Pos 8U /*!< SCB CCR: BFHFNMIGN Position */ 495 #define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ 496 497 #define SCB_CCR_DIV_0_TRP_Pos 4U /*!< SCB CCR: DIV_0_TRP Position */ 498 #define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ 499 500 #define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */ 501 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ 502 503 #define SCB_CCR_USERSETMPEND_Pos 1U /*!< SCB CCR: USERSETMPEND Position */ 504 #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ 505 506 #define SCB_CCR_NONBASETHRDENA_Pos 0U /*!< SCB CCR: NONBASETHRDENA Position */ 507 #define SCB_CCR_NONBASETHRDENA_Msk (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/) /*!< SCB CCR: NONBASETHRDENA Mask */ 508 509 /* SCB System Handler Control and State Register Definitions */ 510 #define SCB_SHCSR_USGFAULTENA_Pos 18U /*!< SCB SHCSR: USGFAULTENA Position */ 511 #define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ 512 513 #define SCB_SHCSR_BUSFAULTENA_Pos 17U /*!< SCB SHCSR: BUSFAULTENA Position */ 514 #define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ 515 516 #define SCB_SHCSR_MEMFAULTENA_Pos 16U /*!< SCB SHCSR: MEMFAULTENA Position */ 517 #define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ 518 519 #define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */ 520 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ 521 522 #define SCB_SHCSR_BUSFAULTPENDED_Pos 14U /*!< SCB SHCSR: BUSFAULTPENDED Position */ 523 #define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ 524 525 #define SCB_SHCSR_MEMFAULTPENDED_Pos 13U /*!< SCB SHCSR: MEMFAULTPENDED Position */ 526 #define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ 527 528 #define SCB_SHCSR_USGFAULTPENDED_Pos 12U /*!< SCB SHCSR: USGFAULTPENDED Position */ 529 #define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ 530 531 #define SCB_SHCSR_SYSTICKACT_Pos 11U /*!< SCB SHCSR: SYSTICKACT Position */ 532 #define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ 533 534 #define SCB_SHCSR_PENDSVACT_Pos 10U /*!< SCB SHCSR: PENDSVACT Position */ 535 #define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ 536 537 #define SCB_SHCSR_MONITORACT_Pos 8U /*!< SCB SHCSR: MONITORACT Position */ 538 #define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ 539 540 #define SCB_SHCSR_SVCALLACT_Pos 7U /*!< SCB SHCSR: SVCALLACT Position */ 541 #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ 542 543 #define SCB_SHCSR_USGFAULTACT_Pos 3U /*!< SCB SHCSR: USGFAULTACT Position */ 544 #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ 545 546 #define SCB_SHCSR_BUSFAULTACT_Pos 1U /*!< SCB SHCSR: BUSFAULTACT Position */ 547 #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ 548 549 #define SCB_SHCSR_MEMFAULTACT_Pos 0U /*!< SCB SHCSR: MEMFAULTACT Position */ 550 #define SCB_SHCSR_MEMFAULTACT_Msk (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/) /*!< SCB SHCSR: MEMFAULTACT Mask */ 551 552 /* SCB Configurable Fault Status Register Definitions */ 553 #define SCB_CFSR_USGFAULTSR_Pos 16U /*!< SCB CFSR: Usage Fault Status Register Position */ 554 #define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ 555 556 #define SCB_CFSR_BUSFAULTSR_Pos 8U /*!< SCB CFSR: Bus Fault Status Register Position */ 557 #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ 558 559 #define SCB_CFSR_MEMFAULTSR_Pos 0U /*!< SCB CFSR: Memory Manage Fault Status Register Position */ 560 #define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ 561 562 /* MemManage Fault Status Register (part of SCB Configurable Fault Status Register) */ 563 #define SCB_CFSR_MMARVALID_Pos (SCB_SHCSR_MEMFAULTACT_Pos + 7U) /*!< SCB CFSR (MMFSR): MMARVALID Position */ 564 #define SCB_CFSR_MMARVALID_Msk (1UL << SCB_CFSR_MMARVALID_Pos) /*!< SCB CFSR (MMFSR): MMARVALID Mask */ 565 566 #define SCB_CFSR_MSTKERR_Pos (SCB_SHCSR_MEMFAULTACT_Pos + 4U) /*!< SCB CFSR (MMFSR): MSTKERR Position */ 567 #define SCB_CFSR_MSTKERR_Msk (1UL << SCB_CFSR_MSTKERR_Pos) /*!< SCB CFSR (MMFSR): MSTKERR Mask */ 568 569 #define SCB_CFSR_MUNSTKERR_Pos (SCB_SHCSR_MEMFAULTACT_Pos + 3U) /*!< SCB CFSR (MMFSR): MUNSTKERR Position */ 570 #define SCB_CFSR_MUNSTKERR_Msk (1UL << SCB_CFSR_MUNSTKERR_Pos) /*!< SCB CFSR (MMFSR): MUNSTKERR Mask */ 571 572 #define SCB_CFSR_DACCVIOL_Pos (SCB_SHCSR_MEMFAULTACT_Pos + 1U) /*!< SCB CFSR (MMFSR): DACCVIOL Position */ 573 #define SCB_CFSR_DACCVIOL_Msk (1UL << SCB_CFSR_DACCVIOL_Pos) /*!< SCB CFSR (MMFSR): DACCVIOL Mask */ 574 575 #define SCB_CFSR_IACCVIOL_Pos (SCB_SHCSR_MEMFAULTACT_Pos + 0U) /*!< SCB CFSR (MMFSR): IACCVIOL Position */ 576 #define SCB_CFSR_IACCVIOL_Msk (1UL /*<< SCB_CFSR_IACCVIOL_Pos*/) /*!< SCB CFSR (MMFSR): IACCVIOL Mask */ 577 578 /* BusFault Status Register (part of SCB Configurable Fault Status Register) */ 579 #define SCB_CFSR_BFARVALID_Pos (SCB_CFSR_BUSFAULTSR_Pos + 7U) /*!< SCB CFSR (BFSR): BFARVALID Position */ 580 #define SCB_CFSR_BFARVALID_Msk (1UL << SCB_CFSR_BFARVALID_Pos) /*!< SCB CFSR (BFSR): BFARVALID Mask */ 581 582 #define SCB_CFSR_STKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 4U) /*!< SCB CFSR (BFSR): STKERR Position */ 583 #define SCB_CFSR_STKERR_Msk (1UL << SCB_CFSR_STKERR_Pos) /*!< SCB CFSR (BFSR): STKERR Mask */ 584 585 #define SCB_CFSR_UNSTKERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 3U) /*!< SCB CFSR (BFSR): UNSTKERR Position */ 586 #define SCB_CFSR_UNSTKERR_Msk (1UL << SCB_CFSR_UNSTKERR_Pos) /*!< SCB CFSR (BFSR): UNSTKERR Mask */ 587 588 #define SCB_CFSR_IMPRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 2U) /*!< SCB CFSR (BFSR): IMPRECISERR Position */ 589 #define SCB_CFSR_IMPRECISERR_Msk (1UL << SCB_CFSR_IMPRECISERR_Pos) /*!< SCB CFSR (BFSR): IMPRECISERR Mask */ 590 591 #define SCB_CFSR_PRECISERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 1U) /*!< SCB CFSR (BFSR): PRECISERR Position */ 592 #define SCB_CFSR_PRECISERR_Msk (1UL << SCB_CFSR_PRECISERR_Pos) /*!< SCB CFSR (BFSR): PRECISERR Mask */ 593 594 #define SCB_CFSR_IBUSERR_Pos (SCB_CFSR_BUSFAULTSR_Pos + 0U) /*!< SCB CFSR (BFSR): IBUSERR Position */ 595 #define SCB_CFSR_IBUSERR_Msk (1UL << SCB_CFSR_IBUSERR_Pos) /*!< SCB CFSR (BFSR): IBUSERR Mask */ 596 597 /* UsageFault Status Register (part of SCB Configurable Fault Status Register) */ 598 #define SCB_CFSR_DIVBYZERO_Pos (SCB_CFSR_USGFAULTSR_Pos + 9U) /*!< SCB CFSR (UFSR): DIVBYZERO Position */ 599 #define SCB_CFSR_DIVBYZERO_Msk (1UL << SCB_CFSR_DIVBYZERO_Pos) /*!< SCB CFSR (UFSR): DIVBYZERO Mask */ 600 601 #define SCB_CFSR_UNALIGNED_Pos (SCB_CFSR_USGFAULTSR_Pos + 8U) /*!< SCB CFSR (UFSR): UNALIGNED Position */ 602 #define SCB_CFSR_UNALIGNED_Msk (1UL << SCB_CFSR_UNALIGNED_Pos) /*!< SCB CFSR (UFSR): UNALIGNED Mask */ 603 604 #define SCB_CFSR_NOCP_Pos (SCB_CFSR_USGFAULTSR_Pos + 3U) /*!< SCB CFSR (UFSR): NOCP Position */ 605 #define SCB_CFSR_NOCP_Msk (1UL << SCB_CFSR_NOCP_Pos) /*!< SCB CFSR (UFSR): NOCP Mask */ 606 607 #define SCB_CFSR_INVPC_Pos (SCB_CFSR_USGFAULTSR_Pos + 2U) /*!< SCB CFSR (UFSR): INVPC Position */ 608 #define SCB_CFSR_INVPC_Msk (1UL << SCB_CFSR_INVPC_Pos) /*!< SCB CFSR (UFSR): INVPC Mask */ 609 610 #define SCB_CFSR_INVSTATE_Pos (SCB_CFSR_USGFAULTSR_Pos + 1U) /*!< SCB CFSR (UFSR): INVSTATE Position */ 611 #define SCB_CFSR_INVSTATE_Msk (1UL << SCB_CFSR_INVSTATE_Pos) /*!< SCB CFSR (UFSR): INVSTATE Mask */ 612 613 #define SCB_CFSR_UNDEFINSTR_Pos (SCB_CFSR_USGFAULTSR_Pos + 0U) /*!< SCB CFSR (UFSR): UNDEFINSTR Position */ 614 #define SCB_CFSR_UNDEFINSTR_Msk (1UL << SCB_CFSR_UNDEFINSTR_Pos) /*!< SCB CFSR (UFSR): UNDEFINSTR Mask */ 615 616 /* SCB Hard Fault Status Register Definitions */ 617 #define SCB_HFSR_DEBUGEVT_Pos 31U /*!< SCB HFSR: DEBUGEVT Position */ 618 #define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ 619 620 #define SCB_HFSR_FORCED_Pos 30U /*!< SCB HFSR: FORCED Position */ 621 #define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ 622 623 #define SCB_HFSR_VECTTBL_Pos 1U /*!< SCB HFSR: VECTTBL Position */ 624 #define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ 625 626 /* SCB Debug Fault Status Register Definitions */ 627 #define SCB_DFSR_EXTERNAL_Pos 4U /*!< SCB DFSR: EXTERNAL Position */ 628 #define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ 629 630 #define SCB_DFSR_VCATCH_Pos 3U /*!< SCB DFSR: VCATCH Position */ 631 #define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ 632 633 #define SCB_DFSR_DWTTRAP_Pos 2U /*!< SCB DFSR: DWTTRAP Position */ 634 #define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ 635 636 #define SCB_DFSR_BKPT_Pos 1U /*!< SCB DFSR: BKPT Position */ 637 #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ 638 639 #define SCB_DFSR_HALTED_Pos 0U /*!< SCB DFSR: HALTED Position */ 640 #define SCB_DFSR_HALTED_Msk (1UL /*<< SCB_DFSR_HALTED_Pos*/) /*!< SCB DFSR: HALTED Mask */ 641 642 /*@} end of group CMSIS_SCB */ 643 644 645 /** 646 \ingroup CMSIS_core_register 647 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB) 648 \brief Type definitions for the System Control and ID Register not in the SCB 649 @{ 650 */ 651 652 /** 653 \brief Structure type to access the System Control and ID Register not in the SCB. 654 */ 655 typedef struct 656 { 657 uint32_t RESERVED0[1U]; 658 __IM uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */ 659 #if defined (__CM3_REV) && (__CM3_REV >= 0x200U) 660 __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */ 661 #else 662 uint32_t RESERVED1[1U]; 663 #endif 664 } SCnSCB_Type; 665 666 /* Interrupt Controller Type Register Definitions */ 667 #define SCnSCB_ICTR_INTLINESNUM_Pos 0U /*!< ICTR: INTLINESNUM Position */ 668 #define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/) /*!< ICTR: INTLINESNUM Mask */ 669 670 /* Auxiliary Control Register Definitions */ 671 672 #define SCnSCB_ACTLR_DISFOLD_Pos 2U /*!< ACTLR: DISFOLD Position */ 673 #define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */ 674 675 #define SCnSCB_ACTLR_DISDEFWBUF_Pos 1U /*!< ACTLR: DISDEFWBUF Position */ 676 #define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */ 677 678 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */ 679 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */ 680 681 /*@} end of group CMSIS_SCnotSCB */ 682 683 684 /** 685 \ingroup CMSIS_core_register 686 \defgroup CMSIS_SysTick System Tick Timer (SysTick) 687 \brief Type definitions for the System Timer Registers. 688 @{ 689 */ 690 691 /** 692 \brief Structure type to access the System Timer (SysTick). 693 */ 694 typedef struct 695 { 696 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */ 697 __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */ 698 __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */ 699 __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */ 700 } SysTick_Type; 701 702 /* SysTick Control / Status Register Definitions */ 703 #define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */ 704 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ 705 706 #define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */ 707 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ 708 709 #define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */ 710 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ 711 712 #define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */ 713 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */ 714 715 /* SysTick Reload Register Definitions */ 716 #define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */ 717 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */ 718 719 /* SysTick Current Register Definitions */ 720 #define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */ 721 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */ 722 723 /* SysTick Calibration Register Definitions */ 724 #define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */ 725 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ 726 727 #define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */ 728 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ 729 730 #define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */ 731 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */ 732 733 /*@} end of group CMSIS_SysTick */ 734 735 736 /** 737 \ingroup CMSIS_core_register 738 \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM) 739 \brief Type definitions for the Instrumentation Trace Macrocell (ITM) 740 @{ 741 */ 742 743 /** 744 \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM). 745 */ 746 typedef struct 747 { 748 __OM union 749 { 750 __OM uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */ 751 __OM uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */ 752 __OM uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */ 753 } PORT [32U]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */ 754 uint32_t RESERVED0[864U]; 755 __IOM uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */ 756 uint32_t RESERVED1[15U]; 757 __IOM uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */ 758 uint32_t RESERVED2[15U]; 759 __IOM uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */ 760 uint32_t RESERVED3[29U]; 761 __OM uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */ 762 __IM uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */ 763 __IOM uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */ 764 uint32_t RESERVED4[43U]; 765 __OM uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */ 766 __IM uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */ 767 uint32_t RESERVED5[6U]; 768 __IM uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */ 769 __IM uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */ 770 __IM uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */ 771 __IM uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */ 772 __IM uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */ 773 __IM uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */ 774 __IM uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */ 775 __IM uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */ 776 __IM uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */ 777 __IM uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */ 778 __IM uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */ 779 __IM uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */ 780 } ITM_Type; 781 782 /* ITM Trace Privilege Register Definitions */ 783 #define ITM_TPR_PRIVMASK_Pos 0U /*!< ITM TPR: PRIVMASK Position */ 784 #define ITM_TPR_PRIVMASK_Msk (0xFFFFFFFFUL /*<< ITM_TPR_PRIVMASK_Pos*/) /*!< ITM TPR: PRIVMASK Mask */ 785 786 /* ITM Trace Control Register Definitions */ 787 #define ITM_TCR_BUSY_Pos 23U /*!< ITM TCR: BUSY Position */ 788 #define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ 789 790 #define ITM_TCR_TraceBusID_Pos 16U /*!< ITM TCR: ATBID Position */ 791 #define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */ 792 793 #define ITM_TCR_GTSFREQ_Pos 10U /*!< ITM TCR: Global timestamp frequency Position */ 794 #define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */ 795 796 #define ITM_TCR_TSPrescale_Pos 8U /*!< ITM TCR: TSPrescale Position */ 797 #define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ 798 799 #define ITM_TCR_SWOENA_Pos 4U /*!< ITM TCR: SWOENA Position */ 800 #define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ 801 802 #define ITM_TCR_DWTENA_Pos 3U /*!< ITM TCR: DWTENA Position */ 803 #define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ 804 805 #define ITM_TCR_SYNCENA_Pos 2U /*!< ITM TCR: SYNCENA Position */ 806 #define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ 807 808 #define ITM_TCR_TSENA_Pos 1U /*!< ITM TCR: TSENA Position */ 809 #define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ 810 811 #define ITM_TCR_ITMENA_Pos 0U /*!< ITM TCR: ITM Enable bit Position */ 812 #define ITM_TCR_ITMENA_Msk (1UL /*<< ITM_TCR_ITMENA_Pos*/) /*!< ITM TCR: ITM Enable bit Mask */ 813 814 /* ITM Integration Write Register Definitions */ 815 #define ITM_IWR_ATVALIDM_Pos 0U /*!< ITM IWR: ATVALIDM Position */ 816 #define ITM_IWR_ATVALIDM_Msk (1UL /*<< ITM_IWR_ATVALIDM_Pos*/) /*!< ITM IWR: ATVALIDM Mask */ 817 818 /* ITM Integration Read Register Definitions */ 819 #define ITM_IRR_ATREADYM_Pos 0U /*!< ITM IRR: ATREADYM Position */ 820 #define ITM_IRR_ATREADYM_Msk (1UL /*<< ITM_IRR_ATREADYM_Pos*/) /*!< ITM IRR: ATREADYM Mask */ 821 822 /* ITM Integration Mode Control Register Definitions */ 823 #define ITM_IMCR_INTEGRATION_Pos 0U /*!< ITM IMCR: INTEGRATION Position */ 824 #define ITM_IMCR_INTEGRATION_Msk (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/) /*!< ITM IMCR: INTEGRATION Mask */ 825 826 /* ITM Lock Status Register Definitions */ 827 #define ITM_LSR_ByteAcc_Pos 2U /*!< ITM LSR: ByteAcc Position */ 828 #define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ 829 830 #define ITM_LSR_Access_Pos 1U /*!< ITM LSR: Access Position */ 831 #define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ 832 833 #define ITM_LSR_Present_Pos 0U /*!< ITM LSR: Present Position */ 834 #define ITM_LSR_Present_Msk (1UL /*<< ITM_LSR_Present_Pos*/) /*!< ITM LSR: Present Mask */ 835 836 /*@}*/ /* end of group CMSIS_ITM */ 837 838 839 /** 840 \ingroup CMSIS_core_register 841 \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT) 842 \brief Type definitions for the Data Watchpoint and Trace (DWT) 843 @{ 844 */ 845 846 /** 847 \brief Structure type to access the Data Watchpoint and Trace Register (DWT). 848 */ 849 typedef struct 850 { 851 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */ 852 __IOM uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */ 853 __IOM uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */ 854 __IOM uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */ 855 __IOM uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */ 856 __IOM uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */ 857 __IOM uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */ 858 __IM uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */ 859 __IOM uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */ 860 __IOM uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */ 861 __IOM uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */ 862 uint32_t RESERVED0[1U]; 863 __IOM uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */ 864 __IOM uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */ 865 __IOM uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */ 866 uint32_t RESERVED1[1U]; 867 __IOM uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */ 868 __IOM uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */ 869 __IOM uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */ 870 uint32_t RESERVED2[1U]; 871 __IOM uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */ 872 __IOM uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */ 873 __IOM uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */ 874 } DWT_Type; 875 876 /* DWT Control Register Definitions */ 877 #define DWT_CTRL_NUMCOMP_Pos 28U /*!< DWT CTRL: NUMCOMP Position */ 878 #define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */ 879 880 #define DWT_CTRL_NOTRCPKT_Pos 27U /*!< DWT CTRL: NOTRCPKT Position */ 881 #define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */ 882 883 #define DWT_CTRL_NOEXTTRIG_Pos 26U /*!< DWT CTRL: NOEXTTRIG Position */ 884 #define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */ 885 886 #define DWT_CTRL_NOCYCCNT_Pos 25U /*!< DWT CTRL: NOCYCCNT Position */ 887 #define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */ 888 889 #define DWT_CTRL_NOPRFCNT_Pos 24U /*!< DWT CTRL: NOPRFCNT Position */ 890 #define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */ 891 892 #define DWT_CTRL_CYCEVTENA_Pos 22U /*!< DWT CTRL: CYCEVTENA Position */ 893 #define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */ 894 895 #define DWT_CTRL_FOLDEVTENA_Pos 21U /*!< DWT CTRL: FOLDEVTENA Position */ 896 #define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */ 897 898 #define DWT_CTRL_LSUEVTENA_Pos 20U /*!< DWT CTRL: LSUEVTENA Position */ 899 #define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */ 900 901 #define DWT_CTRL_SLEEPEVTENA_Pos 19U /*!< DWT CTRL: SLEEPEVTENA Position */ 902 #define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */ 903 904 #define DWT_CTRL_EXCEVTENA_Pos 18U /*!< DWT CTRL: EXCEVTENA Position */ 905 #define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */ 906 907 #define DWT_CTRL_CPIEVTENA_Pos 17U /*!< DWT CTRL: CPIEVTENA Position */ 908 #define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */ 909 910 #define DWT_CTRL_EXCTRCENA_Pos 16U /*!< DWT CTRL: EXCTRCENA Position */ 911 #define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */ 912 913 #define DWT_CTRL_PCSAMPLENA_Pos 12U /*!< DWT CTRL: PCSAMPLENA Position */ 914 #define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */ 915 916 #define DWT_CTRL_SYNCTAP_Pos 10U /*!< DWT CTRL: SYNCTAP Position */ 917 #define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */ 918 919 #define DWT_CTRL_CYCTAP_Pos 9U /*!< DWT CTRL: CYCTAP Position */ 920 #define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */ 921 922 #define DWT_CTRL_POSTINIT_Pos 5U /*!< DWT CTRL: POSTINIT Position */ 923 #define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */ 924 925 #define DWT_CTRL_POSTPRESET_Pos 1U /*!< DWT CTRL: POSTPRESET Position */ 926 #define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */ 927 928 #define DWT_CTRL_CYCCNTENA_Pos 0U /*!< DWT CTRL: CYCCNTENA Position */ 929 #define DWT_CTRL_CYCCNTENA_Msk (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/) /*!< DWT CTRL: CYCCNTENA Mask */ 930 931 /* DWT CPI Count Register Definitions */ 932 #define DWT_CPICNT_CPICNT_Pos 0U /*!< DWT CPICNT: CPICNT Position */ 933 #define DWT_CPICNT_CPICNT_Msk (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/) /*!< DWT CPICNT: CPICNT Mask */ 934 935 /* DWT Exception Overhead Count Register Definitions */ 936 #define DWT_EXCCNT_EXCCNT_Pos 0U /*!< DWT EXCCNT: EXCCNT Position */ 937 #define DWT_EXCCNT_EXCCNT_Msk (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/) /*!< DWT EXCCNT: EXCCNT Mask */ 938 939 /* DWT Sleep Count Register Definitions */ 940 #define DWT_SLEEPCNT_SLEEPCNT_Pos 0U /*!< DWT SLEEPCNT: SLEEPCNT Position */ 941 #define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/) /*!< DWT SLEEPCNT: SLEEPCNT Mask */ 942 943 /* DWT LSU Count Register Definitions */ 944 #define DWT_LSUCNT_LSUCNT_Pos 0U /*!< DWT LSUCNT: LSUCNT Position */ 945 #define DWT_LSUCNT_LSUCNT_Msk (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/) /*!< DWT LSUCNT: LSUCNT Mask */ 946 947 /* DWT Folded-instruction Count Register Definitions */ 948 #define DWT_FOLDCNT_FOLDCNT_Pos 0U /*!< DWT FOLDCNT: FOLDCNT Position */ 949 #define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/) /*!< DWT FOLDCNT: FOLDCNT Mask */ 950 951 /* DWT Comparator Mask Register Definitions */ 952 #define DWT_MASK_MASK_Pos 0U /*!< DWT MASK: MASK Position */ 953 #define DWT_MASK_MASK_Msk (0x1FUL /*<< DWT_MASK_MASK_Pos*/) /*!< DWT MASK: MASK Mask */ 954 955 /* DWT Comparator Function Register Definitions */ 956 #define DWT_FUNCTION_MATCHED_Pos 24U /*!< DWT FUNCTION: MATCHED Position */ 957 #define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */ 958 959 #define DWT_FUNCTION_DATAVADDR1_Pos 16U /*!< DWT FUNCTION: DATAVADDR1 Position */ 960 #define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */ 961 962 #define DWT_FUNCTION_DATAVADDR0_Pos 12U /*!< DWT FUNCTION: DATAVADDR0 Position */ 963 #define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */ 964 965 #define DWT_FUNCTION_DATAVSIZE_Pos 10U /*!< DWT FUNCTION: DATAVSIZE Position */ 966 #define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */ 967 968 #define DWT_FUNCTION_LNK1ENA_Pos 9U /*!< DWT FUNCTION: LNK1ENA Position */ 969 #define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */ 970 971 #define DWT_FUNCTION_DATAVMATCH_Pos 8U /*!< DWT FUNCTION: DATAVMATCH Position */ 972 #define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */ 973 974 #define DWT_FUNCTION_CYCMATCH_Pos 7U /*!< DWT FUNCTION: CYCMATCH Position */ 975 #define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */ 976 977 #define DWT_FUNCTION_EMITRANGE_Pos 5U /*!< DWT FUNCTION: EMITRANGE Position */ 978 #define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */ 979 980 #define DWT_FUNCTION_FUNCTION_Pos 0U /*!< DWT FUNCTION: FUNCTION Position */ 981 #define DWT_FUNCTION_FUNCTION_Msk (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/) /*!< DWT FUNCTION: FUNCTION Mask */ 982 983 /*@}*/ /* end of group CMSIS_DWT */ 984 985 986 /** 987 \ingroup CMSIS_core_register 988 \defgroup CMSIS_TPI Trace Port Interface (TPI) 989 \brief Type definitions for the Trace Port Interface (TPI) 990 @{ 991 */ 992 993 /** 994 \brief Structure type to access the Trace Port Interface Register (TPI). 995 */ 996 typedef struct 997 { 998 __IM uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */ 999 __IOM uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */ 1000 uint32_t RESERVED0[2U]; 1001 __IOM uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */ 1002 uint32_t RESERVED1[55U]; 1003 __IOM uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */ 1004 uint32_t RESERVED2[131U]; 1005 __IM uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */ 1006 __IOM uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */ 1007 __IM uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */ 1008 uint32_t RESERVED3[759U]; 1009 __IM uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER Register */ 1010 __IM uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */ 1011 __IM uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */ 1012 uint32_t RESERVED4[1U]; 1013 __IM uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */ 1014 __IM uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */ 1015 __IOM uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */ 1016 uint32_t RESERVED5[39U]; 1017 __IOM uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */ 1018 __IOM uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */ 1019 uint32_t RESERVED7[8U]; 1020 __IM uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */ 1021 __IM uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */ 1022 } TPI_Type; 1023 1024 /* TPI Asynchronous Clock Prescaler Register Definitions */ 1025 #define TPI_ACPR_PRESCALER_Pos 0U /*!< TPI ACPR: PRESCALER Position */ 1026 #define TPI_ACPR_PRESCALER_Msk (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/) /*!< TPI ACPR: PRESCALER Mask */ 1027 1028 /* TPI Selected Pin Protocol Register Definitions */ 1029 #define TPI_SPPR_TXMODE_Pos 0U /*!< TPI SPPR: TXMODE Position */ 1030 #define TPI_SPPR_TXMODE_Msk (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/) /*!< TPI SPPR: TXMODE Mask */ 1031 1032 /* TPI Formatter and Flush Status Register Definitions */ 1033 #define TPI_FFSR_FtNonStop_Pos 3U /*!< TPI FFSR: FtNonStop Position */ 1034 #define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */ 1035 1036 #define TPI_FFSR_TCPresent_Pos 2U /*!< TPI FFSR: TCPresent Position */ 1037 #define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */ 1038 1039 #define TPI_FFSR_FtStopped_Pos 1U /*!< TPI FFSR: FtStopped Position */ 1040 #define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */ 1041 1042 #define TPI_FFSR_FlInProg_Pos 0U /*!< TPI FFSR: FlInProg Position */ 1043 #define TPI_FFSR_FlInProg_Msk (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/) /*!< TPI FFSR: FlInProg Mask */ 1044 1045 /* TPI Formatter and Flush Control Register Definitions */ 1046 #define TPI_FFCR_TrigIn_Pos 8U /*!< TPI FFCR: TrigIn Position */ 1047 #define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */ 1048 1049 #define TPI_FFCR_EnFCont_Pos 1U /*!< TPI FFCR: EnFCont Position */ 1050 #define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */ 1051 1052 /* TPI TRIGGER Register Definitions */ 1053 #define TPI_TRIGGER_TRIGGER_Pos 0U /*!< TPI TRIGGER: TRIGGER Position */ 1054 #define TPI_TRIGGER_TRIGGER_Msk (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/) /*!< TPI TRIGGER: TRIGGER Mask */ 1055 1056 /* TPI Integration ETM Data Register Definitions (FIFO0) */ 1057 #define TPI_FIFO0_ITM_ATVALID_Pos 29U /*!< TPI FIFO0: ITM_ATVALID Position */ 1058 #define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */ 1059 1060 #define TPI_FIFO0_ITM_bytecount_Pos 27U /*!< TPI FIFO0: ITM_bytecount Position */ 1061 #define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */ 1062 1063 #define TPI_FIFO0_ETM_ATVALID_Pos 26U /*!< TPI FIFO0: ETM_ATVALID Position */ 1064 #define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */ 1065 1066 #define TPI_FIFO0_ETM_bytecount_Pos 24U /*!< TPI FIFO0: ETM_bytecount Position */ 1067 #define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */ 1068 1069 #define TPI_FIFO0_ETM2_Pos 16U /*!< TPI FIFO0: ETM2 Position */ 1070 #define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */ 1071 1072 #define TPI_FIFO0_ETM1_Pos 8U /*!< TPI FIFO0: ETM1 Position */ 1073 #define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */ 1074 1075 #define TPI_FIFO0_ETM0_Pos 0U /*!< TPI FIFO0: ETM0 Position */ 1076 #define TPI_FIFO0_ETM0_Msk (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/) /*!< TPI FIFO0: ETM0 Mask */ 1077 1078 /* TPI ITATBCTR2 Register Definitions */ 1079 #define TPI_ITATBCTR2_ATREADY2_Pos 0U /*!< TPI ITATBCTR2: ATREADY2 Position */ 1080 #define TPI_ITATBCTR2_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY2_Pos*/) /*!< TPI ITATBCTR2: ATREADY2 Mask */ 1081 1082 #define TPI_ITATBCTR2_ATREADY1_Pos 0U /*!< TPI ITATBCTR2: ATREADY1 Position */ 1083 #define TPI_ITATBCTR2_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR2_ATREADY1_Pos*/) /*!< TPI ITATBCTR2: ATREADY1 Mask */ 1084 1085 /* TPI Integration ITM Data Register Definitions (FIFO1) */ 1086 #define TPI_FIFO1_ITM_ATVALID_Pos 29U /*!< TPI FIFO1: ITM_ATVALID Position */ 1087 #define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */ 1088 1089 #define TPI_FIFO1_ITM_bytecount_Pos 27U /*!< TPI FIFO1: ITM_bytecount Position */ 1090 #define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */ 1091 1092 #define TPI_FIFO1_ETM_ATVALID_Pos 26U /*!< TPI FIFO1: ETM_ATVALID Position */ 1093 #define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */ 1094 1095 #define TPI_FIFO1_ETM_bytecount_Pos 24U /*!< TPI FIFO1: ETM_bytecount Position */ 1096 #define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */ 1097 1098 #define TPI_FIFO1_ITM2_Pos 16U /*!< TPI FIFO1: ITM2 Position */ 1099 #define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */ 1100 1101 #define TPI_FIFO1_ITM1_Pos 8U /*!< TPI FIFO1: ITM1 Position */ 1102 #define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */ 1103 1104 #define TPI_FIFO1_ITM0_Pos 0U /*!< TPI FIFO1: ITM0 Position */ 1105 #define TPI_FIFO1_ITM0_Msk (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/) /*!< TPI FIFO1: ITM0 Mask */ 1106 1107 /* TPI ITATBCTR0 Register Definitions */ 1108 #define TPI_ITATBCTR0_ATREADY2_Pos 0U /*!< TPI ITATBCTR0: ATREADY2 Position */ 1109 #define TPI_ITATBCTR0_ATREADY2_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY2_Pos*/) /*!< TPI ITATBCTR0: ATREADY2 Mask */ 1110 1111 #define TPI_ITATBCTR0_ATREADY1_Pos 0U /*!< TPI ITATBCTR0: ATREADY1 Position */ 1112 #define TPI_ITATBCTR0_ATREADY1_Msk (0x1UL /*<< TPI_ITATBCTR0_ATREADY1_Pos*/) /*!< TPI ITATBCTR0: ATREADY1 Mask */ 1113 1114 /* TPI Integration Mode Control Register Definitions */ 1115 #define TPI_ITCTRL_Mode_Pos 0U /*!< TPI ITCTRL: Mode Position */ 1116 #define TPI_ITCTRL_Mode_Msk (0x3UL /*<< TPI_ITCTRL_Mode_Pos*/) /*!< TPI ITCTRL: Mode Mask */ 1117 1118 /* TPI DEVID Register Definitions */ 1119 #define TPI_DEVID_NRZVALID_Pos 11U /*!< TPI DEVID: NRZVALID Position */ 1120 #define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */ 1121 1122 #define TPI_DEVID_MANCVALID_Pos 10U /*!< TPI DEVID: MANCVALID Position */ 1123 #define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */ 1124 1125 #define TPI_DEVID_PTINVALID_Pos 9U /*!< TPI DEVID: PTINVALID Position */ 1126 #define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */ 1127 1128 #define TPI_DEVID_MinBufSz_Pos 6U /*!< TPI DEVID: MinBufSz Position */ 1129 #define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */ 1130 1131 #define TPI_DEVID_AsynClkIn_Pos 5U /*!< TPI DEVID: AsynClkIn Position */ 1132 #define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */ 1133 1134 #define TPI_DEVID_NrTraceInput_Pos 0U /*!< TPI DEVID: NrTraceInput Position */ 1135 #define TPI_DEVID_NrTraceInput_Msk (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/) /*!< TPI DEVID: NrTraceInput Mask */ 1136 1137 /* TPI DEVTYPE Register Definitions */ 1138 #define TPI_DEVTYPE_SubType_Pos 4U /*!< TPI DEVTYPE: SubType Position */ 1139 #define TPI_DEVTYPE_SubType_Msk (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/) /*!< TPI DEVTYPE: SubType Mask */ 1140 1141 #define TPI_DEVTYPE_MajorType_Pos 0U /*!< TPI DEVTYPE: MajorType Position */ 1142 #define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */ 1143 1144 /*@}*/ /* end of group CMSIS_TPI */ 1145 1146 1147 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) 1148 /** 1149 \ingroup CMSIS_core_register 1150 \defgroup CMSIS_MPU Memory Protection Unit (MPU) 1151 \brief Type definitions for the Memory Protection Unit (MPU) 1152 @{ 1153 */ 1154 1155 /** 1156 \brief Structure type to access the Memory Protection Unit (MPU). 1157 */ 1158 typedef struct 1159 { 1160 __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */ 1161 __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */ 1162 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */ 1163 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */ 1164 __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */ 1165 __IOM uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */ 1166 __IOM uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */ 1167 __IOM uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */ 1168 __IOM uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */ 1169 __IOM uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */ 1170 __IOM uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */ 1171 } MPU_Type; 1172 1173 #define MPU_TYPE_RALIASES 4U 1174 1175 /* MPU Type Register Definitions */ 1176 #define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */ 1177 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ 1178 1179 #define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */ 1180 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ 1181 1182 #define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */ 1183 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */ 1184 1185 /* MPU Control Register Definitions */ 1186 #define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */ 1187 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ 1188 1189 #define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */ 1190 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ 1191 1192 #define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */ 1193 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */ 1194 1195 /* MPU Region Number Register Definitions */ 1196 #define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */ 1197 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */ 1198 1199 /* MPU Region Base Address Register Definitions */ 1200 #define MPU_RBAR_ADDR_Pos 5U /*!< MPU RBAR: ADDR Position */ 1201 #define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ 1202 1203 #define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */ 1204 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ 1205 1206 #define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */ 1207 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */ 1208 1209 /* MPU Region Attribute and Size Register Definitions */ 1210 #define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */ 1211 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */ 1212 1213 #define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */ 1214 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */ 1215 1216 #define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */ 1217 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */ 1218 1219 #define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */ 1220 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */ 1221 1222 #define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */ 1223 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */ 1224 1225 #define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */ 1226 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */ 1227 1228 #define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */ 1229 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */ 1230 1231 #define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */ 1232 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ 1233 1234 #define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */ 1235 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ 1236 1237 #define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */ 1238 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */ 1239 1240 /*@} end of group CMSIS_MPU */ 1241 #endif 1242 1243 1244 /** 1245 \ingroup CMSIS_core_register 1246 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug) 1247 \brief Type definitions for the Core Debug Registers 1248 @{ 1249 */ 1250 1251 /** 1252 \brief Structure type to access the Core Debug Register (CoreDebug). 1253 */ 1254 typedef struct 1255 { 1256 __IOM uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */ 1257 __OM uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */ 1258 __IOM uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */ 1259 __IOM uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */ 1260 } CoreDebug_Type; 1261 1262 /* Debug Halting Control and Status Register Definitions */ 1263 #define CoreDebug_DHCSR_DBGKEY_Pos 16U /*!< CoreDebug DHCSR: DBGKEY Position */ 1264 #define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ 1265 1266 #define CoreDebug_DHCSR_S_RESET_ST_Pos 25U /*!< CoreDebug DHCSR: S_RESET_ST Position */ 1267 #define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ 1268 1269 #define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24U /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ 1270 #define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ 1271 1272 #define CoreDebug_DHCSR_S_LOCKUP_Pos 19U /*!< CoreDebug DHCSR: S_LOCKUP Position */ 1273 #define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ 1274 1275 #define CoreDebug_DHCSR_S_SLEEP_Pos 18U /*!< CoreDebug DHCSR: S_SLEEP Position */ 1276 #define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ 1277 1278 #define CoreDebug_DHCSR_S_HALT_Pos 17U /*!< CoreDebug DHCSR: S_HALT Position */ 1279 #define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ 1280 1281 #define CoreDebug_DHCSR_S_REGRDY_Pos 16U /*!< CoreDebug DHCSR: S_REGRDY Position */ 1282 #define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ 1283 1284 #define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5U /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ 1285 #define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ 1286 1287 #define CoreDebug_DHCSR_C_MASKINTS_Pos 3U /*!< CoreDebug DHCSR: C_MASKINTS Position */ 1288 #define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ 1289 1290 #define CoreDebug_DHCSR_C_STEP_Pos 2U /*!< CoreDebug DHCSR: C_STEP Position */ 1291 #define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ 1292 1293 #define CoreDebug_DHCSR_C_HALT_Pos 1U /*!< CoreDebug DHCSR: C_HALT Position */ 1294 #define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ 1295 1296 #define CoreDebug_DHCSR_C_DEBUGEN_Pos 0U /*!< CoreDebug DHCSR: C_DEBUGEN Position */ 1297 #define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ 1298 1299 /* Debug Core Register Selector Register Definitions */ 1300 #define CoreDebug_DCRSR_REGWnR_Pos 16U /*!< CoreDebug DCRSR: REGWnR Position */ 1301 #define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ 1302 1303 #define CoreDebug_DCRSR_REGSEL_Pos 0U /*!< CoreDebug DCRSR: REGSEL Position */ 1304 #define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/) /*!< CoreDebug DCRSR: REGSEL Mask */ 1305 1306 /* Debug Exception and Monitor Control Register Definitions */ 1307 #define CoreDebug_DEMCR_TRCENA_Pos 24U /*!< CoreDebug DEMCR: TRCENA Position */ 1308 #define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ 1309 1310 #define CoreDebug_DEMCR_MON_REQ_Pos 19U /*!< CoreDebug DEMCR: MON_REQ Position */ 1311 #define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ 1312 1313 #define CoreDebug_DEMCR_MON_STEP_Pos 18U /*!< CoreDebug DEMCR: MON_STEP Position */ 1314 #define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ 1315 1316 #define CoreDebug_DEMCR_MON_PEND_Pos 17U /*!< CoreDebug DEMCR: MON_PEND Position */ 1317 #define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ 1318 1319 #define CoreDebug_DEMCR_MON_EN_Pos 16U /*!< CoreDebug DEMCR: MON_EN Position */ 1320 #define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ 1321 1322 #define CoreDebug_DEMCR_VC_HARDERR_Pos 10U /*!< CoreDebug DEMCR: VC_HARDERR Position */ 1323 #define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ 1324 1325 #define CoreDebug_DEMCR_VC_INTERR_Pos 9U /*!< CoreDebug DEMCR: VC_INTERR Position */ 1326 #define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ 1327 1328 #define CoreDebug_DEMCR_VC_BUSERR_Pos 8U /*!< CoreDebug DEMCR: VC_BUSERR Position */ 1329 #define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ 1330 1331 #define CoreDebug_DEMCR_VC_STATERR_Pos 7U /*!< CoreDebug DEMCR: VC_STATERR Position */ 1332 #define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ 1333 1334 #define CoreDebug_DEMCR_VC_CHKERR_Pos 6U /*!< CoreDebug DEMCR: VC_CHKERR Position */ 1335 #define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ 1336 1337 #define CoreDebug_DEMCR_VC_NOCPERR_Pos 5U /*!< CoreDebug DEMCR: VC_NOCPERR Position */ 1338 #define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ 1339 1340 #define CoreDebug_DEMCR_VC_MMERR_Pos 4U /*!< CoreDebug DEMCR: VC_MMERR Position */ 1341 #define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ 1342 1343 #define CoreDebug_DEMCR_VC_CORERESET_Pos 0U /*!< CoreDebug DEMCR: VC_CORERESET Position */ 1344 #define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ 1345 1346 /*@} end of group CMSIS_CoreDebug */ 1347 1348 1349 /** 1350 \ingroup CMSIS_core_register 1351 \defgroup CMSIS_core_bitfield Core register bit field macros 1352 \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk). 1353 @{ 1354 */ 1355 1356 /** 1357 \brief Mask and shift a bit field value for use in a register bit range. 1358 \param[in] field Name of the register bit field. 1359 \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type. 1360 \return Masked and shifted value. 1361 */ 1362 #define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk) 1363 1364 /** 1365 \brief Mask and shift a register value to extract a bit filed value. 1366 \param[in] field Name of the register bit field. 1367 \param[in] value Value of register. This parameter is interpreted as an uint32_t type. 1368 \return Masked and shifted bit field value. 1369 */ 1370 #define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos) 1371 1372 /*@} end of group CMSIS_core_bitfield */ 1373 1374 1375 /** 1376 \ingroup CMSIS_core_register 1377 \defgroup CMSIS_core_base Core Definitions 1378 \brief Definitions for base addresses, unions, and structures. 1379 @{ 1380 */ 1381 1382 /* Memory mapping of Core Hardware */ 1383 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */ 1384 #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */ 1385 #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */ 1386 #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */ 1387 #define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */ 1388 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */ 1389 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */ 1390 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */ 1391 1392 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */ 1393 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */ 1394 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */ 1395 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */ 1396 #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */ 1397 #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */ 1398 #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */ 1399 #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ 1400 1401 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) 1402 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */ 1403 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */ 1404 #endif 1405 1406 /*@} */ 1407 1408 1409 1410 /******************************************************************************* 1411 * Hardware Abstraction Layer 1412 Core Function Interface contains: 1413 - Core NVIC Functions 1414 - Core SysTick Functions 1415 - Core Debug Functions 1416 - Core Register Access Functions 1417 ******************************************************************************/ 1418 /** 1419 \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference 1420 */ 1421 1422 1423 1424 /* ########################## NVIC functions #################################### */ 1425 /** 1426 \ingroup CMSIS_Core_FunctionInterface 1427 \defgroup CMSIS_Core_NVICFunctions NVIC Functions 1428 \brief Functions that manage interrupts and exceptions via the NVIC. 1429 @{ 1430 */ 1431 1432 #ifdef CMSIS_NVIC_VIRTUAL 1433 #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE 1434 #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h" 1435 #endif 1436 #include CMSIS_NVIC_VIRTUAL_HEADER_FILE 1437 #else 1438 #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping 1439 #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping 1440 #define NVIC_EnableIRQ __NVIC_EnableIRQ 1441 #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ 1442 #define NVIC_DisableIRQ __NVIC_DisableIRQ 1443 #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ 1444 #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ 1445 #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ 1446 #define NVIC_GetActive __NVIC_GetActive 1447 #define NVIC_SetPriority __NVIC_SetPriority 1448 #define NVIC_GetPriority __NVIC_GetPriority 1449 #define NVIC_SystemReset __NVIC_SystemReset 1450 #endif /* CMSIS_NVIC_VIRTUAL */ 1451 1452 #ifdef CMSIS_VECTAB_VIRTUAL 1453 #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE 1454 #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h" 1455 #endif 1456 #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE 1457 #else 1458 #define NVIC_SetVector __NVIC_SetVector 1459 #define NVIC_GetVector __NVIC_GetVector 1460 #endif /* (CMSIS_VECTAB_VIRTUAL) */ 1461 1462 #define NVIC_USER_IRQ_OFFSET 16 1463 1464 1465 /* The following EXC_RETURN values are saved the LR on exception entry */ 1466 #define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */ 1467 #define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */ 1468 #define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */ 1469 1470 1471 /** 1472 \brief Set Priority Grouping 1473 \details Sets the priority grouping field using the required unlock sequence. 1474 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field. 1475 Only values from 0..7 are used. 1476 In case of a conflict between priority grouping and available 1477 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. 1478 \param [in] PriorityGroup Priority grouping field. 1479 */ 1480 __STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) 1481 { 1482 uint32_t reg_value; 1483 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 1484 1485 reg_value = SCB->AIRCR; /* read old register configuration */ 1486 reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ 1487 reg_value = (reg_value | 1488 ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | 1489 (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ 1490 SCB->AIRCR = reg_value; 1491 } 1492 1493 1494 /** 1495 \brief Get Priority Grouping 1496 \details Reads the priority grouping field from the NVIC Interrupt Controller. 1497 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). 1498 */ 1499 __STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) 1500 { 1501 return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); 1502 } 1503 1504 1505 /** 1506 \brief Enable Interrupt 1507 \details Enables a device specific interrupt in the NVIC interrupt controller. 1508 \param [in] IRQn Device specific interrupt number. 1509 \note IRQn must not be negative. 1510 */ 1511 __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) 1512 { 1513 if ((int32_t)(IRQn) >= 0) 1514 { 1515 NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); 1516 } 1517 } 1518 1519 1520 /** 1521 \brief Get Interrupt Enable status 1522 \details Returns a device specific interrupt enable status from the NVIC interrupt controller. 1523 \param [in] IRQn Device specific interrupt number. 1524 \return 0 Interrupt is not enabled. 1525 \return 1 Interrupt is enabled. 1526 \note IRQn must not be negative. 1527 */ 1528 __STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn) 1529 { 1530 if ((int32_t)(IRQn) >= 0) 1531 { 1532 return((uint32_t)(((NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); 1533 } 1534 else 1535 { 1536 return(0U); 1537 } 1538 } 1539 1540 1541 /** 1542 \brief Disable Interrupt 1543 \details Disables a device specific interrupt in the NVIC interrupt controller. 1544 \param [in] IRQn Device specific interrupt number. 1545 \note IRQn must not be negative. 1546 */ 1547 __STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn) 1548 { 1549 if ((int32_t)(IRQn) >= 0) 1550 { 1551 NVIC->ICER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); 1552 __DSB(); 1553 __ISB(); 1554 } 1555 } 1556 1557 1558 /** 1559 \brief Get Pending Interrupt 1560 \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt. 1561 \param [in] IRQn Device specific interrupt number. 1562 \return 0 Interrupt status is not pending. 1563 \return 1 Interrupt status is pending. 1564 \note IRQn must not be negative. 1565 */ 1566 __STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn) 1567 { 1568 if ((int32_t)(IRQn) >= 0) 1569 { 1570 return((uint32_t)(((NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); 1571 } 1572 else 1573 { 1574 return(0U); 1575 } 1576 } 1577 1578 1579 /** 1580 \brief Set Pending Interrupt 1581 \details Sets the pending bit of a device specific interrupt in the NVIC pending register. 1582 \param [in] IRQn Device specific interrupt number. 1583 \note IRQn must not be negative. 1584 */ 1585 __STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn) 1586 { 1587 if ((int32_t)(IRQn) >= 0) 1588 { 1589 NVIC->ISPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); 1590 } 1591 } 1592 1593 1594 /** 1595 \brief Clear Pending Interrupt 1596 \details Clears the pending bit of a device specific interrupt in the NVIC pending register. 1597 \param [in] IRQn Device specific interrupt number. 1598 \note IRQn must not be negative. 1599 */ 1600 __STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn) 1601 { 1602 if ((int32_t)(IRQn) >= 0) 1603 { 1604 NVIC->ICPR[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); 1605 } 1606 } 1607 1608 1609 /** 1610 \brief Get Active Interrupt 1611 \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. 1612 \param [in] IRQn Device specific interrupt number. 1613 \return 0 Interrupt status is not active. 1614 \return 1 Interrupt status is active. 1615 \note IRQn must not be negative. 1616 */ 1617 __STATIC_INLINE uint32_t __NVIC_GetActive(IRQn_Type IRQn) 1618 { 1619 if ((int32_t)(IRQn) >= 0) 1620 { 1621 return((uint32_t)(((NVIC->IABR[(((uint32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL)); 1622 } 1623 else 1624 { 1625 return(0U); 1626 } 1627 } 1628 1629 1630 /** 1631 \brief Set Interrupt Priority 1632 \details Sets the priority of a device specific interrupt or a processor exception. 1633 The interrupt number can be positive to specify a device specific interrupt, 1634 or negative to specify a processor exception. 1635 \param [in] IRQn Interrupt number. 1636 \param [in] priority Priority to set. 1637 \note The priority cannot be set for every processor exception. 1638 */ 1639 __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) 1640 { 1641 if ((int32_t)(IRQn) >= 0) 1642 { 1643 NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 1644 } 1645 else 1646 { 1647 SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 1648 } 1649 } 1650 1651 1652 /** 1653 \brief Get Interrupt Priority 1654 \details Reads the priority of a device specific interrupt or a processor exception. 1655 The interrupt number can be positive to specify a device specific interrupt, 1656 or negative to specify a processor exception. 1657 \param [in] IRQn Interrupt number. 1658 \return Interrupt Priority. 1659 Value is aligned automatically to the implemented priority bits of the microcontroller. 1660 */ 1661 __STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn) 1662 { 1663 1664 if ((int32_t)(IRQn) >= 0) 1665 { 1666 return(((uint32_t)NVIC->IP[((uint32_t)IRQn)] >> (8U - __NVIC_PRIO_BITS))); 1667 } 1668 else 1669 { 1670 return(((uint32_t)SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS))); 1671 } 1672 } 1673 1674 1675 /** 1676 \brief Encode Priority 1677 \details Encodes the priority for an interrupt with the given priority group, 1678 preemptive priority value, and subpriority value. 1679 In case of a conflict between priority grouping and available 1680 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. 1681 \param [in] PriorityGroup Used priority group. 1682 \param [in] PreemptPriority Preemptive priority value (starting from 0). 1683 \param [in] SubPriority Subpriority value (starting from 0). 1684 \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). 1685 */ 1686 __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) 1687 { 1688 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 1689 uint32_t PreemptPriorityBits; 1690 uint32_t SubPriorityBits; 1691 1692 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); 1693 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); 1694 1695 return ( 1696 ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | 1697 ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) 1698 ); 1699 } 1700 1701 1702 /** 1703 \brief Decode Priority 1704 \details Decodes an interrupt priority value with a given priority group to 1705 preemptive priority value and subpriority value. 1706 In case of a conflict between priority grouping and available 1707 priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. 1708 \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority(). 1709 \param [in] PriorityGroup Used priority group. 1710 \param [out] pPreemptPriority Preemptive priority value (starting from 0). 1711 \param [out] pSubPriority Subpriority value (starting from 0). 1712 */ 1713 __STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority) 1714 { 1715 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 1716 uint32_t PreemptPriorityBits; 1717 uint32_t SubPriorityBits; 1718 1719 PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); 1720 SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); 1721 1722 *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL); 1723 *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL); 1724 } 1725 1726 1727 /** 1728 \brief Set Interrupt Vector 1729 \details Sets an interrupt vector in SRAM based interrupt vector table. 1730 The interrupt number can be positive to specify a device specific interrupt, 1731 or negative to specify a processor exception. 1732 VTOR must been relocated to SRAM before. 1733 \param [in] IRQn Interrupt number 1734 \param [in] vector Address of interrupt handler function 1735 */ 1736 __STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) 1737 { 1738 uint32_t *vectors = (uint32_t *)SCB->VTOR; 1739 vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector; 1740 } 1741 1742 1743 /** 1744 \brief Get Interrupt Vector 1745 \details Reads an interrupt vector from interrupt vector table. 1746 The interrupt number can be positive to specify a device specific interrupt, 1747 or negative to specify a processor exception. 1748 \param [in] IRQn Interrupt number. 1749 \return Address of interrupt handler function 1750 */ 1751 __STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn) 1752 { 1753 uint32_t *vectors = (uint32_t *)SCB->VTOR; 1754 return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET]; 1755 } 1756 1757 1758 /** 1759 \brief System Reset 1760 \details Initiates a system reset request to reset the MCU. 1761 */ 1762 __NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void) 1763 { 1764 __DSB(); /* Ensure all outstanding memory accesses included 1765 buffered write are completed before reset */ 1766 SCB->AIRCR = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | 1767 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | 1768 SCB_AIRCR_SYSRESETREQ_Msk ); /* Keep priority group unchanged */ 1769 __DSB(); /* Ensure completion of memory access */ 1770 1771 for(;;) /* wait until reset */ 1772 { 1773 __NOP(); 1774 } 1775 } 1776 1777 /*@} end of CMSIS_Core_NVICFunctions */ 1778 1779 /* ########################## MPU functions #################################### */ 1780 1781 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U) 1782 1783 #include "mpu_armv7.h" 1784 1785 #endif 1786 1787 /* ########################## FPU functions #################################### */ 1788 /** 1789 \ingroup CMSIS_Core_FunctionInterface 1790 \defgroup CMSIS_Core_FpuFunctions FPU Functions 1791 \brief Function that provides FPU type. 1792 @{ 1793 */ 1794 1795 /** 1796 \brief get FPU type 1797 \details returns the FPU type 1798 \returns 1799 - \b 0: No FPU 1800 - \b 1: Single precision FPU 1801 - \b 2: Double + Single precision FPU 1802 */ 1803 __STATIC_INLINE uint32_t SCB_GetFPUType(void) 1804 { 1805 return 0U; /* No FPU */ 1806 } 1807 1808 1809 /*@} end of CMSIS_Core_FpuFunctions */ 1810 1811 1812 1813 /* ################################## SysTick function ############################################ */ 1814 /** 1815 \ingroup CMSIS_Core_FunctionInterface 1816 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions 1817 \brief Functions that configure the System. 1818 @{ 1819 */ 1820 1821 #if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U) 1822 1823 /** 1824 \brief System Tick Configuration 1825 \details Initializes the System Timer and its interrupt, and starts the System Tick Timer. 1826 Counter is in free running mode to generate periodic interrupts. 1827 \param [in] ticks Number of ticks between two interrupts. 1828 \return 0 Function succeeded. 1829 \return 1 Function failed. 1830 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the 1831 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b> 1832 must contain a vendor-specific implementation of this function. 1833 */ 1834 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) 1835 { 1836 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) 1837 { 1838 return (1UL); /* Reload value impossible */ 1839 } 1840 1841 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ 1842 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ 1843 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ 1844 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | 1845 SysTick_CTRL_TICKINT_Msk | 1846 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ 1847 return (0UL); /* Function successful */ 1848 } 1849 1850 #endif 1851 1852 /*@} end of CMSIS_Core_SysTickFunctions */ 1853 1854 1855 1856 /* ##################################### Debug In/Output function ########################################### */ 1857 /** 1858 \ingroup CMSIS_Core_FunctionInterface 1859 \defgroup CMSIS_core_DebugFunctions ITM Functions 1860 \brief Functions that access the ITM debug interface. 1861 @{ 1862 */ 1863 1864 extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */ 1865 #define ITM_RXBUFFER_EMPTY ((int32_t)0x5AA55AA5U) /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */ 1866 1867 1868 /** 1869 \brief ITM Send Character 1870 \details Transmits a character via the ITM channel 0, and 1871 \li Just returns when no debugger is connected that has booked the output. 1872 \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted. 1873 \param [in] ch Character to transmit. 1874 \returns Character to transmit. 1875 */ 1876 __STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch) 1877 { 1878 if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && /* ITM enabled */ 1879 ((ITM->TER & 1UL ) != 0UL) ) /* ITM Port #0 enabled */ 1880 { 1881 while (ITM->PORT[0U].u32 == 0UL) 1882 { 1883 __NOP(); 1884 } 1885 ITM->PORT[0U].u8 = (uint8_t)ch; 1886 } 1887 return (ch); 1888 } 1889 1890 1891 /** 1892 \brief ITM Receive Character 1893 \details Inputs a character via the external variable \ref ITM_RxBuffer. 1894 \return Received character. 1895 \return -1 No character pending. 1896 */ 1897 __STATIC_INLINE int32_t ITM_ReceiveChar (void) 1898 { 1899 int32_t ch = -1; /* no character available */ 1900 1901 if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) 1902 { 1903 ch = ITM_RxBuffer; 1904 ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ 1905 } 1906 1907 return (ch); 1908 } 1909 1910 1911 /** 1912 \brief ITM Check Character 1913 \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer. 1914 \return 0 No character available. 1915 \return 1 Character available. 1916 */ 1917 __STATIC_INLINE int32_t ITM_CheckChar (void) 1918 { 1919 1920 if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) 1921 { 1922 return (0); /* no character available */ 1923 } 1924 else 1925 { 1926 return (1); /* character available */ 1927 } 1928 } 1929 1930 /*@} end of CMSIS_core_DebugFunctions */ 1931 1932 1933 1934 1935 #ifdef __cplusplus 1936 } 1937 #endif 1938 1939 #endif /* __CORE_CM3_H_DEPENDANT */ 1940 1941 #endif /* __CMSIS_GENERIC */