Use MPU9250 with nRF51822

Dependencies:   eMPL_MPU

Fork of Seeed_Tiny_BLE_Flash by Darren Huang

Committer:
yihui
Date:
Thu Dec 10 08:00:18 2015 +0000
Revision:
5:9b240c1d5251
get 9dof data from mpu9250

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 5:9b240c1d5251 1 /**************************************************************************//**
yihui 5:9b240c1d5251 2 * @file core_cm4.h
yihui 5:9b240c1d5251 3 * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File
yihui 5:9b240c1d5251 4 * @version V3.20
yihui 5:9b240c1d5251 5 * @date 25. February 2013
yihui 5:9b240c1d5251 6 *
yihui 5:9b240c1d5251 7 * @note
yihui 5:9b240c1d5251 8 *
yihui 5:9b240c1d5251 9 ******************************************************************************/
yihui 5:9b240c1d5251 10 /* Copyright (c) 2009 - 2013 ARM LIMITED
yihui 5:9b240c1d5251 11
yihui 5:9b240c1d5251 12 All rights reserved.
yihui 5:9b240c1d5251 13 Redistribution and use in source and binary forms, with or without
yihui 5:9b240c1d5251 14 modification, are permitted provided that the following conditions are met:
yihui 5:9b240c1d5251 15 - Redistributions of source code must retain the above copyright
yihui 5:9b240c1d5251 16 notice, this list of conditions and the following disclaimer.
yihui 5:9b240c1d5251 17 - Redistributions in binary form must reproduce the above copyright
yihui 5:9b240c1d5251 18 notice, this list of conditions and the following disclaimer in the
yihui 5:9b240c1d5251 19 documentation and/or other materials provided with the distribution.
yihui 5:9b240c1d5251 20 - Neither the name of ARM nor the names of its contributors may be used
yihui 5:9b240c1d5251 21 to endorse or promote products derived from this software without
yihui 5:9b240c1d5251 22 specific prior written permission.
yihui 5:9b240c1d5251 23 *
yihui 5:9b240c1d5251 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
yihui 5:9b240c1d5251 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
yihui 5:9b240c1d5251 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
yihui 5:9b240c1d5251 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
yihui 5:9b240c1d5251 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
yihui 5:9b240c1d5251 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
yihui 5:9b240c1d5251 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
yihui 5:9b240c1d5251 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
yihui 5:9b240c1d5251 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
yihui 5:9b240c1d5251 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
yihui 5:9b240c1d5251 34 POSSIBILITY OF SUCH DAMAGE.
yihui 5:9b240c1d5251 35 ---------------------------------------------------------------------------*/
yihui 5:9b240c1d5251 36
yihui 5:9b240c1d5251 37
yihui 5:9b240c1d5251 38 #if defined ( __ICCARM__ )
yihui 5:9b240c1d5251 39 #pragma system_include /* treat file as system include file for MISRA check */
yihui 5:9b240c1d5251 40 #endif
yihui 5:9b240c1d5251 41
yihui 5:9b240c1d5251 42 #ifdef __cplusplus
yihui 5:9b240c1d5251 43 extern "C" {
yihui 5:9b240c1d5251 44 #endif
yihui 5:9b240c1d5251 45
yihui 5:9b240c1d5251 46 #ifndef __CORE_CM4_H_GENERIC
yihui 5:9b240c1d5251 47 #define __CORE_CM4_H_GENERIC
yihui 5:9b240c1d5251 48
yihui 5:9b240c1d5251 49 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
yihui 5:9b240c1d5251 50 CMSIS violates the following MISRA-C:2004 rules:
yihui 5:9b240c1d5251 51
yihui 5:9b240c1d5251 52 \li Required Rule 8.5, object/function definition in header file.<br>
yihui 5:9b240c1d5251 53 Function definitions in header files are used to allow 'inlining'.
yihui 5:9b240c1d5251 54
yihui 5:9b240c1d5251 55 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
yihui 5:9b240c1d5251 56 Unions are used for effective representation of core registers.
yihui 5:9b240c1d5251 57
yihui 5:9b240c1d5251 58 \li Advisory Rule 19.7, Function-like macro defined.<br>
yihui 5:9b240c1d5251 59 Function-like macros are used to allow more efficient code.
yihui 5:9b240c1d5251 60 */
yihui 5:9b240c1d5251 61
yihui 5:9b240c1d5251 62
yihui 5:9b240c1d5251 63 /*******************************************************************************
yihui 5:9b240c1d5251 64 * CMSIS definitions
yihui 5:9b240c1d5251 65 ******************************************************************************/
yihui 5:9b240c1d5251 66 /** \ingroup Cortex_M4
yihui 5:9b240c1d5251 67 @{
yihui 5:9b240c1d5251 68 */
yihui 5:9b240c1d5251 69
yihui 5:9b240c1d5251 70 /* CMSIS CM4 definitions */
yihui 5:9b240c1d5251 71 #define __CM4_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */
yihui 5:9b240c1d5251 72 #define __CM4_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */
yihui 5:9b240c1d5251 73 #define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16) | \
yihui 5:9b240c1d5251 74 __CM4_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
yihui 5:9b240c1d5251 75
yihui 5:9b240c1d5251 76 #define __CORTEX_M (0x04) /*!< Cortex-M Core */
yihui 5:9b240c1d5251 77
yihui 5:9b240c1d5251 78
yihui 5:9b240c1d5251 79 #if defined ( __CC_ARM )
yihui 5:9b240c1d5251 80 #define __ASM __asm /*!< asm keyword for ARM Compiler */
yihui 5:9b240c1d5251 81 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
yihui 5:9b240c1d5251 82 #define __STATIC_INLINE static __inline
yihui 5:9b240c1d5251 83
yihui 5:9b240c1d5251 84 #elif defined ( __ICCARM__ )
yihui 5:9b240c1d5251 85 #define __ASM __asm /*!< asm keyword for IAR Compiler */
yihui 5:9b240c1d5251 86 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
yihui 5:9b240c1d5251 87 #define __STATIC_INLINE static inline
yihui 5:9b240c1d5251 88
yihui 5:9b240c1d5251 89 #elif defined ( __TMS470__ )
yihui 5:9b240c1d5251 90 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
yihui 5:9b240c1d5251 91 #define __STATIC_INLINE static inline
yihui 5:9b240c1d5251 92
yihui 5:9b240c1d5251 93 #elif defined ( __GNUC__ )
yihui 5:9b240c1d5251 94 #define __ASM __asm /*!< asm keyword for GNU Compiler */
yihui 5:9b240c1d5251 95 #define __INLINE inline /*!< inline keyword for GNU Compiler */
yihui 5:9b240c1d5251 96 #define __STATIC_INLINE static inline
yihui 5:9b240c1d5251 97
yihui 5:9b240c1d5251 98 #elif defined ( __TASKING__ )
yihui 5:9b240c1d5251 99 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
yihui 5:9b240c1d5251 100 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
yihui 5:9b240c1d5251 101 #define __STATIC_INLINE static inline
yihui 5:9b240c1d5251 102
yihui 5:9b240c1d5251 103 #endif
yihui 5:9b240c1d5251 104
yihui 5:9b240c1d5251 105 /** __FPU_USED indicates whether an FPU is used or not. For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
yihui 5:9b240c1d5251 106 */
yihui 5:9b240c1d5251 107 #if defined ( __CC_ARM )
yihui 5:9b240c1d5251 108 #if defined __TARGET_FPU_VFP
yihui 5:9b240c1d5251 109 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 110 #define __FPU_USED 1
yihui 5:9b240c1d5251 111 #else
yihui 5:9b240c1d5251 112 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
yihui 5:9b240c1d5251 113 #define __FPU_USED 0
yihui 5:9b240c1d5251 114 #endif
yihui 5:9b240c1d5251 115 #else
yihui 5:9b240c1d5251 116 #define __FPU_USED 0
yihui 5:9b240c1d5251 117 #endif
yihui 5:9b240c1d5251 118
yihui 5:9b240c1d5251 119 #elif defined ( __ICCARM__ )
yihui 5:9b240c1d5251 120 #if defined __ARMVFP__
yihui 5:9b240c1d5251 121 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 122 #define __FPU_USED 1
yihui 5:9b240c1d5251 123 #else
yihui 5:9b240c1d5251 124 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
yihui 5:9b240c1d5251 125 #define __FPU_USED 0
yihui 5:9b240c1d5251 126 #endif
yihui 5:9b240c1d5251 127 #else
yihui 5:9b240c1d5251 128 #define __FPU_USED 0
yihui 5:9b240c1d5251 129 #endif
yihui 5:9b240c1d5251 130
yihui 5:9b240c1d5251 131 #elif defined ( __TMS470__ )
yihui 5:9b240c1d5251 132 #if defined __TI_VFP_SUPPORT__
yihui 5:9b240c1d5251 133 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 134 #define __FPU_USED 1
yihui 5:9b240c1d5251 135 #else
yihui 5:9b240c1d5251 136 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
yihui 5:9b240c1d5251 137 #define __FPU_USED 0
yihui 5:9b240c1d5251 138 #endif
yihui 5:9b240c1d5251 139 #else
yihui 5:9b240c1d5251 140 #define __FPU_USED 0
yihui 5:9b240c1d5251 141 #endif
yihui 5:9b240c1d5251 142
yihui 5:9b240c1d5251 143 #elif defined ( __GNUC__ )
yihui 5:9b240c1d5251 144 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
yihui 5:9b240c1d5251 145 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 146 #define __FPU_USED 1
yihui 5:9b240c1d5251 147 #else
yihui 5:9b240c1d5251 148 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
yihui 5:9b240c1d5251 149 #define __FPU_USED 0
yihui 5:9b240c1d5251 150 #endif
yihui 5:9b240c1d5251 151 #else
yihui 5:9b240c1d5251 152 #define __FPU_USED 0
yihui 5:9b240c1d5251 153 #endif
yihui 5:9b240c1d5251 154
yihui 5:9b240c1d5251 155 #elif defined ( __TASKING__ )
yihui 5:9b240c1d5251 156 #if defined __FPU_VFP__
yihui 5:9b240c1d5251 157 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 158 #define __FPU_USED 1
yihui 5:9b240c1d5251 159 #else
yihui 5:9b240c1d5251 160 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
yihui 5:9b240c1d5251 161 #define __FPU_USED 0
yihui 5:9b240c1d5251 162 #endif
yihui 5:9b240c1d5251 163 #else
yihui 5:9b240c1d5251 164 #define __FPU_USED 0
yihui 5:9b240c1d5251 165 #endif
yihui 5:9b240c1d5251 166 #endif
yihui 5:9b240c1d5251 167
yihui 5:9b240c1d5251 168 #include <stdint.h> /* standard types definitions */
yihui 5:9b240c1d5251 169 #include <core_cmInstr.h> /* Core Instruction Access */
yihui 5:9b240c1d5251 170 #include <core_cmFunc.h> /* Core Function Access */
yihui 5:9b240c1d5251 171 #include <core_cm4_simd.h> /* Compiler specific SIMD Intrinsics */
yihui 5:9b240c1d5251 172
yihui 5:9b240c1d5251 173 #endif /* __CORE_CM4_H_GENERIC */
yihui 5:9b240c1d5251 174
yihui 5:9b240c1d5251 175 #ifndef __CMSIS_GENERIC
yihui 5:9b240c1d5251 176
yihui 5:9b240c1d5251 177 #ifndef __CORE_CM4_H_DEPENDANT
yihui 5:9b240c1d5251 178 #define __CORE_CM4_H_DEPENDANT
yihui 5:9b240c1d5251 179
yihui 5:9b240c1d5251 180 /* check device defines and use defaults */
yihui 5:9b240c1d5251 181 #if defined __CHECK_DEVICE_DEFINES
yihui 5:9b240c1d5251 182 #ifndef __CM4_REV
yihui 5:9b240c1d5251 183 #define __CM4_REV 0x0000
yihui 5:9b240c1d5251 184 #warning "__CM4_REV not defined in device header file; using default!"
yihui 5:9b240c1d5251 185 #endif
yihui 5:9b240c1d5251 186
yihui 5:9b240c1d5251 187 #ifndef __FPU_PRESENT
yihui 5:9b240c1d5251 188 #define __FPU_PRESENT 0
yihui 5:9b240c1d5251 189 #warning "__FPU_PRESENT not defined in device header file; using default!"
yihui 5:9b240c1d5251 190 #endif
yihui 5:9b240c1d5251 191
yihui 5:9b240c1d5251 192 #ifndef __MPU_PRESENT
yihui 5:9b240c1d5251 193 #define __MPU_PRESENT 0
yihui 5:9b240c1d5251 194 #warning "__MPU_PRESENT not defined in device header file; using default!"
yihui 5:9b240c1d5251 195 #endif
yihui 5:9b240c1d5251 196
yihui 5:9b240c1d5251 197 #ifndef __NVIC_PRIO_BITS
yihui 5:9b240c1d5251 198 #define __NVIC_PRIO_BITS 4
yihui 5:9b240c1d5251 199 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
yihui 5:9b240c1d5251 200 #endif
yihui 5:9b240c1d5251 201
yihui 5:9b240c1d5251 202 #ifndef __Vendor_SysTickConfig
yihui 5:9b240c1d5251 203 #define __Vendor_SysTickConfig 0
yihui 5:9b240c1d5251 204 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
yihui 5:9b240c1d5251 205 #endif
yihui 5:9b240c1d5251 206 #endif
yihui 5:9b240c1d5251 207
yihui 5:9b240c1d5251 208 /* IO definitions (access restrictions to peripheral registers) */
yihui 5:9b240c1d5251 209 /**
yihui 5:9b240c1d5251 210 \defgroup CMSIS_glob_defs CMSIS Global Defines
yihui 5:9b240c1d5251 211
yihui 5:9b240c1d5251 212 <strong>IO Type Qualifiers</strong> are used
yihui 5:9b240c1d5251 213 \li to specify the access to peripheral variables.
yihui 5:9b240c1d5251 214 \li for automatic generation of peripheral register debug information.
yihui 5:9b240c1d5251 215 */
yihui 5:9b240c1d5251 216 #ifdef __cplusplus
yihui 5:9b240c1d5251 217 #define __I volatile /*!< Defines 'read only' permissions */
yihui 5:9b240c1d5251 218 #else
yihui 5:9b240c1d5251 219 #define __I volatile const /*!< Defines 'read only' permissions */
yihui 5:9b240c1d5251 220 #endif
yihui 5:9b240c1d5251 221 #define __O volatile /*!< Defines 'write only' permissions */
yihui 5:9b240c1d5251 222 #define __IO volatile /*!< Defines 'read / write' permissions */
yihui 5:9b240c1d5251 223
yihui 5:9b240c1d5251 224 /*@} end of group Cortex_M4 */
yihui 5:9b240c1d5251 225
yihui 5:9b240c1d5251 226
yihui 5:9b240c1d5251 227
yihui 5:9b240c1d5251 228 /*******************************************************************************
yihui 5:9b240c1d5251 229 * Register Abstraction
yihui 5:9b240c1d5251 230 Core Register contain:
yihui 5:9b240c1d5251 231 - Core Register
yihui 5:9b240c1d5251 232 - Core NVIC Register
yihui 5:9b240c1d5251 233 - Core SCB Register
yihui 5:9b240c1d5251 234 - Core SysTick Register
yihui 5:9b240c1d5251 235 - Core Debug Register
yihui 5:9b240c1d5251 236 - Core MPU Register
yihui 5:9b240c1d5251 237 - Core FPU Register
yihui 5:9b240c1d5251 238 ******************************************************************************/
yihui 5:9b240c1d5251 239 /** \defgroup CMSIS_core_register Defines and Type Definitions
yihui 5:9b240c1d5251 240 \brief Type definitions and defines for Cortex-M processor based devices.
yihui 5:9b240c1d5251 241 */
yihui 5:9b240c1d5251 242
yihui 5:9b240c1d5251 243 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 244 \defgroup CMSIS_CORE Status and Control Registers
yihui 5:9b240c1d5251 245 \brief Core Register type definitions.
yihui 5:9b240c1d5251 246 @{
yihui 5:9b240c1d5251 247 */
yihui 5:9b240c1d5251 248
yihui 5:9b240c1d5251 249 /** \brief Union type to access the Application Program Status Register (APSR).
yihui 5:9b240c1d5251 250 */
yihui 5:9b240c1d5251 251 typedef union
yihui 5:9b240c1d5251 252 {
yihui 5:9b240c1d5251 253 struct
yihui 5:9b240c1d5251 254 {
yihui 5:9b240c1d5251 255 #if (__CORTEX_M != 0x04)
yihui 5:9b240c1d5251 256 uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */
yihui 5:9b240c1d5251 257 #else
yihui 5:9b240c1d5251 258 uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
yihui 5:9b240c1d5251 259 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
yihui 5:9b240c1d5251 260 uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */
yihui 5:9b240c1d5251 261 #endif
yihui 5:9b240c1d5251 262 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
yihui 5:9b240c1d5251 263 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
yihui 5:9b240c1d5251 264 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
yihui 5:9b240c1d5251 265 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
yihui 5:9b240c1d5251 266 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
yihui 5:9b240c1d5251 267 } b; /*!< Structure used for bit access */
yihui 5:9b240c1d5251 268 uint32_t w; /*!< Type used for word access */
yihui 5:9b240c1d5251 269 } APSR_Type;
yihui 5:9b240c1d5251 270
yihui 5:9b240c1d5251 271
yihui 5:9b240c1d5251 272 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
yihui 5:9b240c1d5251 273 */
yihui 5:9b240c1d5251 274 typedef union
yihui 5:9b240c1d5251 275 {
yihui 5:9b240c1d5251 276 struct
yihui 5:9b240c1d5251 277 {
yihui 5:9b240c1d5251 278 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
yihui 5:9b240c1d5251 279 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
yihui 5:9b240c1d5251 280 } b; /*!< Structure used for bit access */
yihui 5:9b240c1d5251 281 uint32_t w; /*!< Type used for word access */
yihui 5:9b240c1d5251 282 } IPSR_Type;
yihui 5:9b240c1d5251 283
yihui 5:9b240c1d5251 284
yihui 5:9b240c1d5251 285 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
yihui 5:9b240c1d5251 286 */
yihui 5:9b240c1d5251 287 typedef union
yihui 5:9b240c1d5251 288 {
yihui 5:9b240c1d5251 289 struct
yihui 5:9b240c1d5251 290 {
yihui 5:9b240c1d5251 291 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
yihui 5:9b240c1d5251 292 #if (__CORTEX_M != 0x04)
yihui 5:9b240c1d5251 293 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
yihui 5:9b240c1d5251 294 #else
yihui 5:9b240c1d5251 295 uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */
yihui 5:9b240c1d5251 296 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
yihui 5:9b240c1d5251 297 uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */
yihui 5:9b240c1d5251 298 #endif
yihui 5:9b240c1d5251 299 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
yihui 5:9b240c1d5251 300 uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */
yihui 5:9b240c1d5251 301 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
yihui 5:9b240c1d5251 302 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
yihui 5:9b240c1d5251 303 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
yihui 5:9b240c1d5251 304 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
yihui 5:9b240c1d5251 305 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
yihui 5:9b240c1d5251 306 } b; /*!< Structure used for bit access */
yihui 5:9b240c1d5251 307 uint32_t w; /*!< Type used for word access */
yihui 5:9b240c1d5251 308 } xPSR_Type;
yihui 5:9b240c1d5251 309
yihui 5:9b240c1d5251 310
yihui 5:9b240c1d5251 311 /** \brief Union type to access the Control Registers (CONTROL).
yihui 5:9b240c1d5251 312 */
yihui 5:9b240c1d5251 313 typedef union
yihui 5:9b240c1d5251 314 {
yihui 5:9b240c1d5251 315 struct
yihui 5:9b240c1d5251 316 {
yihui 5:9b240c1d5251 317 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
yihui 5:9b240c1d5251 318 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
yihui 5:9b240c1d5251 319 uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */
yihui 5:9b240c1d5251 320 uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */
yihui 5:9b240c1d5251 321 } b; /*!< Structure used for bit access */
yihui 5:9b240c1d5251 322 uint32_t w; /*!< Type used for word access */
yihui 5:9b240c1d5251 323 } CONTROL_Type;
yihui 5:9b240c1d5251 324
yihui 5:9b240c1d5251 325 /*@} end of group CMSIS_CORE */
yihui 5:9b240c1d5251 326
yihui 5:9b240c1d5251 327
yihui 5:9b240c1d5251 328 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 329 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
yihui 5:9b240c1d5251 330 \brief Type definitions for the NVIC Registers
yihui 5:9b240c1d5251 331 @{
yihui 5:9b240c1d5251 332 */
yihui 5:9b240c1d5251 333
yihui 5:9b240c1d5251 334 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
yihui 5:9b240c1d5251 335 */
yihui 5:9b240c1d5251 336 typedef struct
yihui 5:9b240c1d5251 337 {
yihui 5:9b240c1d5251 338 __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
yihui 5:9b240c1d5251 339 uint32_t RESERVED0[24];
yihui 5:9b240c1d5251 340 __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
yihui 5:9b240c1d5251 341 uint32_t RSERVED1[24];
yihui 5:9b240c1d5251 342 __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
yihui 5:9b240c1d5251 343 uint32_t RESERVED2[24];
yihui 5:9b240c1d5251 344 __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
yihui 5:9b240c1d5251 345 uint32_t RESERVED3[24];
yihui 5:9b240c1d5251 346 __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */
yihui 5:9b240c1d5251 347 uint32_t RESERVED4[56];
yihui 5:9b240c1d5251 348 __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */
yihui 5:9b240c1d5251 349 uint32_t RESERVED5[644];
yihui 5:9b240c1d5251 350 __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */
yihui 5:9b240c1d5251 351 } NVIC_Type;
yihui 5:9b240c1d5251 352
yihui 5:9b240c1d5251 353 /* Software Triggered Interrupt Register Definitions */
yihui 5:9b240c1d5251 354 #define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */
yihui 5:9b240c1d5251 355 #define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */
yihui 5:9b240c1d5251 356
yihui 5:9b240c1d5251 357 /*@} end of group CMSIS_NVIC */
yihui 5:9b240c1d5251 358
yihui 5:9b240c1d5251 359
yihui 5:9b240c1d5251 360 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 361 \defgroup CMSIS_SCB System Control Block (SCB)
yihui 5:9b240c1d5251 362 \brief Type definitions for the System Control Block Registers
yihui 5:9b240c1d5251 363 @{
yihui 5:9b240c1d5251 364 */
yihui 5:9b240c1d5251 365
yihui 5:9b240c1d5251 366 /** \brief Structure type to access the System Control Block (SCB).
yihui 5:9b240c1d5251 367 */
yihui 5:9b240c1d5251 368 typedef struct
yihui 5:9b240c1d5251 369 {
yihui 5:9b240c1d5251 370 __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
yihui 5:9b240c1d5251 371 __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
yihui 5:9b240c1d5251 372 __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
yihui 5:9b240c1d5251 373 __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
yihui 5:9b240c1d5251 374 __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
yihui 5:9b240c1d5251 375 __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
yihui 5:9b240c1d5251 376 __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */
yihui 5:9b240c1d5251 377 __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
yihui 5:9b240c1d5251 378 __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */
yihui 5:9b240c1d5251 379 __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */
yihui 5:9b240c1d5251 380 __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */
yihui 5:9b240c1d5251 381 __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */
yihui 5:9b240c1d5251 382 __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */
yihui 5:9b240c1d5251 383 __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */
yihui 5:9b240c1d5251 384 __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */
yihui 5:9b240c1d5251 385 __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */
yihui 5:9b240c1d5251 386 __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */
yihui 5:9b240c1d5251 387 __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */
yihui 5:9b240c1d5251 388 __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */
yihui 5:9b240c1d5251 389 uint32_t RESERVED0[5];
yihui 5:9b240c1d5251 390 __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */
yihui 5:9b240c1d5251 391 } SCB_Type;
yihui 5:9b240c1d5251 392
yihui 5:9b240c1d5251 393 /* SCB CPUID Register Definitions */
yihui 5:9b240c1d5251 394 #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
yihui 5:9b240c1d5251 395 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
yihui 5:9b240c1d5251 396
yihui 5:9b240c1d5251 397 #define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
yihui 5:9b240c1d5251 398 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
yihui 5:9b240c1d5251 399
yihui 5:9b240c1d5251 400 #define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
yihui 5:9b240c1d5251 401 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
yihui 5:9b240c1d5251 402
yihui 5:9b240c1d5251 403 #define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
yihui 5:9b240c1d5251 404 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
yihui 5:9b240c1d5251 405
yihui 5:9b240c1d5251 406 #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
yihui 5:9b240c1d5251 407 #define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */
yihui 5:9b240c1d5251 408
yihui 5:9b240c1d5251 409 /* SCB Interrupt Control State Register Definitions */
yihui 5:9b240c1d5251 410 #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
yihui 5:9b240c1d5251 411 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
yihui 5:9b240c1d5251 412
yihui 5:9b240c1d5251 413 #define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
yihui 5:9b240c1d5251 414 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
yihui 5:9b240c1d5251 415
yihui 5:9b240c1d5251 416 #define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
yihui 5:9b240c1d5251 417 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
yihui 5:9b240c1d5251 418
yihui 5:9b240c1d5251 419 #define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
yihui 5:9b240c1d5251 420 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
yihui 5:9b240c1d5251 421
yihui 5:9b240c1d5251 422 #define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
yihui 5:9b240c1d5251 423 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
yihui 5:9b240c1d5251 424
yihui 5:9b240c1d5251 425 #define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
yihui 5:9b240c1d5251 426 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
yihui 5:9b240c1d5251 427
yihui 5:9b240c1d5251 428 #define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
yihui 5:9b240c1d5251 429 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
yihui 5:9b240c1d5251 430
yihui 5:9b240c1d5251 431 #define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
yihui 5:9b240c1d5251 432 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
yihui 5:9b240c1d5251 433
yihui 5:9b240c1d5251 434 #define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */
yihui 5:9b240c1d5251 435 #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */
yihui 5:9b240c1d5251 436
yihui 5:9b240c1d5251 437 #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
yihui 5:9b240c1d5251 438 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */
yihui 5:9b240c1d5251 439
yihui 5:9b240c1d5251 440 /* SCB Vector Table Offset Register Definitions */
yihui 5:9b240c1d5251 441 #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */
yihui 5:9b240c1d5251 442 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
yihui 5:9b240c1d5251 443
yihui 5:9b240c1d5251 444 /* SCB Application Interrupt and Reset Control Register Definitions */
yihui 5:9b240c1d5251 445 #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
yihui 5:9b240c1d5251 446 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
yihui 5:9b240c1d5251 447
yihui 5:9b240c1d5251 448 #define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
yihui 5:9b240c1d5251 449 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
yihui 5:9b240c1d5251 450
yihui 5:9b240c1d5251 451 #define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
yihui 5:9b240c1d5251 452 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
yihui 5:9b240c1d5251 453
yihui 5:9b240c1d5251 454 #define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */
yihui 5:9b240c1d5251 455 #define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */
yihui 5:9b240c1d5251 456
yihui 5:9b240c1d5251 457 #define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
yihui 5:9b240c1d5251 458 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
yihui 5:9b240c1d5251 459
yihui 5:9b240c1d5251 460 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
yihui 5:9b240c1d5251 461 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
yihui 5:9b240c1d5251 462
yihui 5:9b240c1d5251 463 #define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */
yihui 5:9b240c1d5251 464 #define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */
yihui 5:9b240c1d5251 465
yihui 5:9b240c1d5251 466 /* SCB System Control Register Definitions */
yihui 5:9b240c1d5251 467 #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
yihui 5:9b240c1d5251 468 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
yihui 5:9b240c1d5251 469
yihui 5:9b240c1d5251 470 #define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
yihui 5:9b240c1d5251 471 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
yihui 5:9b240c1d5251 472
yihui 5:9b240c1d5251 473 #define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
yihui 5:9b240c1d5251 474 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
yihui 5:9b240c1d5251 475
yihui 5:9b240c1d5251 476 /* SCB Configuration Control Register Definitions */
yihui 5:9b240c1d5251 477 #define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
yihui 5:9b240c1d5251 478 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
yihui 5:9b240c1d5251 479
yihui 5:9b240c1d5251 480 #define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */
yihui 5:9b240c1d5251 481 #define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */
yihui 5:9b240c1d5251 482
yihui 5:9b240c1d5251 483 #define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */
yihui 5:9b240c1d5251 484 #define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */
yihui 5:9b240c1d5251 485
yihui 5:9b240c1d5251 486 #define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
yihui 5:9b240c1d5251 487 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
yihui 5:9b240c1d5251 488
yihui 5:9b240c1d5251 489 #define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */
yihui 5:9b240c1d5251 490 #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */
yihui 5:9b240c1d5251 491
yihui 5:9b240c1d5251 492 #define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */
yihui 5:9b240c1d5251 493 #define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */
yihui 5:9b240c1d5251 494
yihui 5:9b240c1d5251 495 /* SCB System Handler Control and State Register Definitions */
yihui 5:9b240c1d5251 496 #define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */
yihui 5:9b240c1d5251 497 #define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */
yihui 5:9b240c1d5251 498
yihui 5:9b240c1d5251 499 #define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */
yihui 5:9b240c1d5251 500 #define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */
yihui 5:9b240c1d5251 501
yihui 5:9b240c1d5251 502 #define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */
yihui 5:9b240c1d5251 503 #define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */
yihui 5:9b240c1d5251 504
yihui 5:9b240c1d5251 505 #define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
yihui 5:9b240c1d5251 506 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
yihui 5:9b240c1d5251 507
yihui 5:9b240c1d5251 508 #define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */
yihui 5:9b240c1d5251 509 #define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */
yihui 5:9b240c1d5251 510
yihui 5:9b240c1d5251 511 #define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */
yihui 5:9b240c1d5251 512 #define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */
yihui 5:9b240c1d5251 513
yihui 5:9b240c1d5251 514 #define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */
yihui 5:9b240c1d5251 515 #define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */
yihui 5:9b240c1d5251 516
yihui 5:9b240c1d5251 517 #define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */
yihui 5:9b240c1d5251 518 #define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */
yihui 5:9b240c1d5251 519
yihui 5:9b240c1d5251 520 #define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */
yihui 5:9b240c1d5251 521 #define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */
yihui 5:9b240c1d5251 522
yihui 5:9b240c1d5251 523 #define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */
yihui 5:9b240c1d5251 524 #define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */
yihui 5:9b240c1d5251 525
yihui 5:9b240c1d5251 526 #define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */
yihui 5:9b240c1d5251 527 #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */
yihui 5:9b240c1d5251 528
yihui 5:9b240c1d5251 529 #define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */
yihui 5:9b240c1d5251 530 #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */
yihui 5:9b240c1d5251 531
yihui 5:9b240c1d5251 532 #define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */
yihui 5:9b240c1d5251 533 #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */
yihui 5:9b240c1d5251 534
yihui 5:9b240c1d5251 535 #define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */
yihui 5:9b240c1d5251 536 #define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */
yihui 5:9b240c1d5251 537
yihui 5:9b240c1d5251 538 /* SCB Configurable Fault Status Registers Definitions */
yihui 5:9b240c1d5251 539 #define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */
yihui 5:9b240c1d5251 540 #define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */
yihui 5:9b240c1d5251 541
yihui 5:9b240c1d5251 542 #define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */
yihui 5:9b240c1d5251 543 #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */
yihui 5:9b240c1d5251 544
yihui 5:9b240c1d5251 545 #define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */
yihui 5:9b240c1d5251 546 #define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
yihui 5:9b240c1d5251 547
yihui 5:9b240c1d5251 548 /* SCB Hard Fault Status Registers Definitions */
yihui 5:9b240c1d5251 549 #define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */
yihui 5:9b240c1d5251 550 #define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */
yihui 5:9b240c1d5251 551
yihui 5:9b240c1d5251 552 #define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */
yihui 5:9b240c1d5251 553 #define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */
yihui 5:9b240c1d5251 554
yihui 5:9b240c1d5251 555 #define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */
yihui 5:9b240c1d5251 556 #define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */
yihui 5:9b240c1d5251 557
yihui 5:9b240c1d5251 558 /* SCB Debug Fault Status Register Definitions */
yihui 5:9b240c1d5251 559 #define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */
yihui 5:9b240c1d5251 560 #define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */
yihui 5:9b240c1d5251 561
yihui 5:9b240c1d5251 562 #define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */
yihui 5:9b240c1d5251 563 #define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */
yihui 5:9b240c1d5251 564
yihui 5:9b240c1d5251 565 #define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */
yihui 5:9b240c1d5251 566 #define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */
yihui 5:9b240c1d5251 567
yihui 5:9b240c1d5251 568 #define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */
yihui 5:9b240c1d5251 569 #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */
yihui 5:9b240c1d5251 570
yihui 5:9b240c1d5251 571 #define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */
yihui 5:9b240c1d5251 572 #define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */
yihui 5:9b240c1d5251 573
yihui 5:9b240c1d5251 574 /*@} end of group CMSIS_SCB */
yihui 5:9b240c1d5251 575
yihui 5:9b240c1d5251 576
yihui 5:9b240c1d5251 577 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 578 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
yihui 5:9b240c1d5251 579 \brief Type definitions for the System Control and ID Register not in the SCB
yihui 5:9b240c1d5251 580 @{
yihui 5:9b240c1d5251 581 */
yihui 5:9b240c1d5251 582
yihui 5:9b240c1d5251 583 /** \brief Structure type to access the System Control and ID Register not in the SCB.
yihui 5:9b240c1d5251 584 */
yihui 5:9b240c1d5251 585 typedef struct
yihui 5:9b240c1d5251 586 {
yihui 5:9b240c1d5251 587 uint32_t RESERVED0[1];
yihui 5:9b240c1d5251 588 __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */
yihui 5:9b240c1d5251 589 __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
yihui 5:9b240c1d5251 590 } SCnSCB_Type;
yihui 5:9b240c1d5251 591
yihui 5:9b240c1d5251 592 /* Interrupt Controller Type Register Definitions */
yihui 5:9b240c1d5251 593 #define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */
yihui 5:9b240c1d5251 594 #define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */
yihui 5:9b240c1d5251 595
yihui 5:9b240c1d5251 596 /* Auxiliary Control Register Definitions */
yihui 5:9b240c1d5251 597 #define SCnSCB_ACTLR_DISOOFP_Pos 9 /*!< ACTLR: DISOOFP Position */
yihui 5:9b240c1d5251 598 #define SCnSCB_ACTLR_DISOOFP_Msk (1UL << SCnSCB_ACTLR_DISOOFP_Pos) /*!< ACTLR: DISOOFP Mask */
yihui 5:9b240c1d5251 599
yihui 5:9b240c1d5251 600 #define SCnSCB_ACTLR_DISFPCA_Pos 8 /*!< ACTLR: DISFPCA Position */
yihui 5:9b240c1d5251 601 #define SCnSCB_ACTLR_DISFPCA_Msk (1UL << SCnSCB_ACTLR_DISFPCA_Pos) /*!< ACTLR: DISFPCA Mask */
yihui 5:9b240c1d5251 602
yihui 5:9b240c1d5251 603 #define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */
yihui 5:9b240c1d5251 604 #define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */
yihui 5:9b240c1d5251 605
yihui 5:9b240c1d5251 606 #define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */
yihui 5:9b240c1d5251 607 #define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */
yihui 5:9b240c1d5251 608
yihui 5:9b240c1d5251 609 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */
yihui 5:9b240c1d5251 610 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */
yihui 5:9b240c1d5251 611
yihui 5:9b240c1d5251 612 /*@} end of group CMSIS_SCnotSCB */
yihui 5:9b240c1d5251 613
yihui 5:9b240c1d5251 614
yihui 5:9b240c1d5251 615 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 616 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
yihui 5:9b240c1d5251 617 \brief Type definitions for the System Timer Registers.
yihui 5:9b240c1d5251 618 @{
yihui 5:9b240c1d5251 619 */
yihui 5:9b240c1d5251 620
yihui 5:9b240c1d5251 621 /** \brief Structure type to access the System Timer (SysTick).
yihui 5:9b240c1d5251 622 */
yihui 5:9b240c1d5251 623 typedef struct
yihui 5:9b240c1d5251 624 {
yihui 5:9b240c1d5251 625 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
yihui 5:9b240c1d5251 626 __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
yihui 5:9b240c1d5251 627 __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
yihui 5:9b240c1d5251 628 __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
yihui 5:9b240c1d5251 629 } SysTick_Type;
yihui 5:9b240c1d5251 630
yihui 5:9b240c1d5251 631 /* SysTick Control / Status Register Definitions */
yihui 5:9b240c1d5251 632 #define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
yihui 5:9b240c1d5251 633 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
yihui 5:9b240c1d5251 634
yihui 5:9b240c1d5251 635 #define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
yihui 5:9b240c1d5251 636 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
yihui 5:9b240c1d5251 637
yihui 5:9b240c1d5251 638 #define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
yihui 5:9b240c1d5251 639 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
yihui 5:9b240c1d5251 640
yihui 5:9b240c1d5251 641 #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
yihui 5:9b240c1d5251 642 #define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */
yihui 5:9b240c1d5251 643
yihui 5:9b240c1d5251 644 /* SysTick Reload Register Definitions */
yihui 5:9b240c1d5251 645 #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
yihui 5:9b240c1d5251 646 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */
yihui 5:9b240c1d5251 647
yihui 5:9b240c1d5251 648 /* SysTick Current Register Definitions */
yihui 5:9b240c1d5251 649 #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
yihui 5:9b240c1d5251 650 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */
yihui 5:9b240c1d5251 651
yihui 5:9b240c1d5251 652 /* SysTick Calibration Register Definitions */
yihui 5:9b240c1d5251 653 #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
yihui 5:9b240c1d5251 654 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
yihui 5:9b240c1d5251 655
yihui 5:9b240c1d5251 656 #define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
yihui 5:9b240c1d5251 657 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
yihui 5:9b240c1d5251 658
yihui 5:9b240c1d5251 659 #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
yihui 5:9b240c1d5251 660 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */
yihui 5:9b240c1d5251 661
yihui 5:9b240c1d5251 662 /*@} end of group CMSIS_SysTick */
yihui 5:9b240c1d5251 663
yihui 5:9b240c1d5251 664
yihui 5:9b240c1d5251 665 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 666 \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM)
yihui 5:9b240c1d5251 667 \brief Type definitions for the Instrumentation Trace Macrocell (ITM)
yihui 5:9b240c1d5251 668 @{
yihui 5:9b240c1d5251 669 */
yihui 5:9b240c1d5251 670
yihui 5:9b240c1d5251 671 /** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM).
yihui 5:9b240c1d5251 672 */
yihui 5:9b240c1d5251 673 typedef struct
yihui 5:9b240c1d5251 674 {
yihui 5:9b240c1d5251 675 __O union
yihui 5:9b240c1d5251 676 {
yihui 5:9b240c1d5251 677 __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */
yihui 5:9b240c1d5251 678 __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */
yihui 5:9b240c1d5251 679 __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */
yihui 5:9b240c1d5251 680 } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */
yihui 5:9b240c1d5251 681 uint32_t RESERVED0[864];
yihui 5:9b240c1d5251 682 __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */
yihui 5:9b240c1d5251 683 uint32_t RESERVED1[15];
yihui 5:9b240c1d5251 684 __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */
yihui 5:9b240c1d5251 685 uint32_t RESERVED2[15];
yihui 5:9b240c1d5251 686 __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */
yihui 5:9b240c1d5251 687 uint32_t RESERVED3[29];
yihui 5:9b240c1d5251 688 __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */
yihui 5:9b240c1d5251 689 __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */
yihui 5:9b240c1d5251 690 __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */
yihui 5:9b240c1d5251 691 uint32_t RESERVED4[43];
yihui 5:9b240c1d5251 692 __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */
yihui 5:9b240c1d5251 693 __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */
yihui 5:9b240c1d5251 694 uint32_t RESERVED5[6];
yihui 5:9b240c1d5251 695 __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */
yihui 5:9b240c1d5251 696 __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */
yihui 5:9b240c1d5251 697 __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */
yihui 5:9b240c1d5251 698 __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */
yihui 5:9b240c1d5251 699 __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */
yihui 5:9b240c1d5251 700 __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */
yihui 5:9b240c1d5251 701 __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */
yihui 5:9b240c1d5251 702 __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */
yihui 5:9b240c1d5251 703 __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */
yihui 5:9b240c1d5251 704 __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */
yihui 5:9b240c1d5251 705 __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */
yihui 5:9b240c1d5251 706 __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */
yihui 5:9b240c1d5251 707 } ITM_Type;
yihui 5:9b240c1d5251 708
yihui 5:9b240c1d5251 709 /* ITM Trace Privilege Register Definitions */
yihui 5:9b240c1d5251 710 #define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */
yihui 5:9b240c1d5251 711 #define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */
yihui 5:9b240c1d5251 712
yihui 5:9b240c1d5251 713 /* ITM Trace Control Register Definitions */
yihui 5:9b240c1d5251 714 #define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */
yihui 5:9b240c1d5251 715 #define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */
yihui 5:9b240c1d5251 716
yihui 5:9b240c1d5251 717 #define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */
yihui 5:9b240c1d5251 718 #define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */
yihui 5:9b240c1d5251 719
yihui 5:9b240c1d5251 720 #define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */
yihui 5:9b240c1d5251 721 #define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */
yihui 5:9b240c1d5251 722
yihui 5:9b240c1d5251 723 #define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */
yihui 5:9b240c1d5251 724 #define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */
yihui 5:9b240c1d5251 725
yihui 5:9b240c1d5251 726 #define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */
yihui 5:9b240c1d5251 727 #define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */
yihui 5:9b240c1d5251 728
yihui 5:9b240c1d5251 729 #define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */
yihui 5:9b240c1d5251 730 #define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */
yihui 5:9b240c1d5251 731
yihui 5:9b240c1d5251 732 #define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */
yihui 5:9b240c1d5251 733 #define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */
yihui 5:9b240c1d5251 734
yihui 5:9b240c1d5251 735 #define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */
yihui 5:9b240c1d5251 736 #define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */
yihui 5:9b240c1d5251 737
yihui 5:9b240c1d5251 738 #define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */
yihui 5:9b240c1d5251 739 #define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */
yihui 5:9b240c1d5251 740
yihui 5:9b240c1d5251 741 /* ITM Integration Write Register Definitions */
yihui 5:9b240c1d5251 742 #define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */
yihui 5:9b240c1d5251 743 #define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */
yihui 5:9b240c1d5251 744
yihui 5:9b240c1d5251 745 /* ITM Integration Read Register Definitions */
yihui 5:9b240c1d5251 746 #define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */
yihui 5:9b240c1d5251 747 #define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */
yihui 5:9b240c1d5251 748
yihui 5:9b240c1d5251 749 /* ITM Integration Mode Control Register Definitions */
yihui 5:9b240c1d5251 750 #define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */
yihui 5:9b240c1d5251 751 #define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */
yihui 5:9b240c1d5251 752
yihui 5:9b240c1d5251 753 /* ITM Lock Status Register Definitions */
yihui 5:9b240c1d5251 754 #define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */
yihui 5:9b240c1d5251 755 #define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */
yihui 5:9b240c1d5251 756
yihui 5:9b240c1d5251 757 #define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */
yihui 5:9b240c1d5251 758 #define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */
yihui 5:9b240c1d5251 759
yihui 5:9b240c1d5251 760 #define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */
yihui 5:9b240c1d5251 761 #define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */
yihui 5:9b240c1d5251 762
yihui 5:9b240c1d5251 763 /*@}*/ /* end of group CMSIS_ITM */
yihui 5:9b240c1d5251 764
yihui 5:9b240c1d5251 765
yihui 5:9b240c1d5251 766 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 767 \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT)
yihui 5:9b240c1d5251 768 \brief Type definitions for the Data Watchpoint and Trace (DWT)
yihui 5:9b240c1d5251 769 @{
yihui 5:9b240c1d5251 770 */
yihui 5:9b240c1d5251 771
yihui 5:9b240c1d5251 772 /** \brief Structure type to access the Data Watchpoint and Trace Register (DWT).
yihui 5:9b240c1d5251 773 */
yihui 5:9b240c1d5251 774 typedef struct
yihui 5:9b240c1d5251 775 {
yihui 5:9b240c1d5251 776 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
yihui 5:9b240c1d5251 777 __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */
yihui 5:9b240c1d5251 778 __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */
yihui 5:9b240c1d5251 779 __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */
yihui 5:9b240c1d5251 780 __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */
yihui 5:9b240c1d5251 781 __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */
yihui 5:9b240c1d5251 782 __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */
yihui 5:9b240c1d5251 783 __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */
yihui 5:9b240c1d5251 784 __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */
yihui 5:9b240c1d5251 785 __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */
yihui 5:9b240c1d5251 786 __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */
yihui 5:9b240c1d5251 787 uint32_t RESERVED0[1];
yihui 5:9b240c1d5251 788 __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */
yihui 5:9b240c1d5251 789 __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */
yihui 5:9b240c1d5251 790 __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */
yihui 5:9b240c1d5251 791 uint32_t RESERVED1[1];
yihui 5:9b240c1d5251 792 __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */
yihui 5:9b240c1d5251 793 __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */
yihui 5:9b240c1d5251 794 __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */
yihui 5:9b240c1d5251 795 uint32_t RESERVED2[1];
yihui 5:9b240c1d5251 796 __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */
yihui 5:9b240c1d5251 797 __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */
yihui 5:9b240c1d5251 798 __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */
yihui 5:9b240c1d5251 799 } DWT_Type;
yihui 5:9b240c1d5251 800
yihui 5:9b240c1d5251 801 /* DWT Control Register Definitions */
yihui 5:9b240c1d5251 802 #define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */
yihui 5:9b240c1d5251 803 #define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */
yihui 5:9b240c1d5251 804
yihui 5:9b240c1d5251 805 #define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */
yihui 5:9b240c1d5251 806 #define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */
yihui 5:9b240c1d5251 807
yihui 5:9b240c1d5251 808 #define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */
yihui 5:9b240c1d5251 809 #define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */
yihui 5:9b240c1d5251 810
yihui 5:9b240c1d5251 811 #define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */
yihui 5:9b240c1d5251 812 #define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */
yihui 5:9b240c1d5251 813
yihui 5:9b240c1d5251 814 #define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */
yihui 5:9b240c1d5251 815 #define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */
yihui 5:9b240c1d5251 816
yihui 5:9b240c1d5251 817 #define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */
yihui 5:9b240c1d5251 818 #define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */
yihui 5:9b240c1d5251 819
yihui 5:9b240c1d5251 820 #define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */
yihui 5:9b240c1d5251 821 #define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */
yihui 5:9b240c1d5251 822
yihui 5:9b240c1d5251 823 #define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */
yihui 5:9b240c1d5251 824 #define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */
yihui 5:9b240c1d5251 825
yihui 5:9b240c1d5251 826 #define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */
yihui 5:9b240c1d5251 827 #define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */
yihui 5:9b240c1d5251 828
yihui 5:9b240c1d5251 829 #define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */
yihui 5:9b240c1d5251 830 #define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */
yihui 5:9b240c1d5251 831
yihui 5:9b240c1d5251 832 #define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */
yihui 5:9b240c1d5251 833 #define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */
yihui 5:9b240c1d5251 834
yihui 5:9b240c1d5251 835 #define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */
yihui 5:9b240c1d5251 836 #define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */
yihui 5:9b240c1d5251 837
yihui 5:9b240c1d5251 838 #define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */
yihui 5:9b240c1d5251 839 #define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */
yihui 5:9b240c1d5251 840
yihui 5:9b240c1d5251 841 #define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */
yihui 5:9b240c1d5251 842 #define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */
yihui 5:9b240c1d5251 843
yihui 5:9b240c1d5251 844 #define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */
yihui 5:9b240c1d5251 845 #define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */
yihui 5:9b240c1d5251 846
yihui 5:9b240c1d5251 847 #define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */
yihui 5:9b240c1d5251 848 #define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */
yihui 5:9b240c1d5251 849
yihui 5:9b240c1d5251 850 #define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */
yihui 5:9b240c1d5251 851 #define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */
yihui 5:9b240c1d5251 852
yihui 5:9b240c1d5251 853 #define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */
yihui 5:9b240c1d5251 854 #define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */
yihui 5:9b240c1d5251 855
yihui 5:9b240c1d5251 856 /* DWT CPI Count Register Definitions */
yihui 5:9b240c1d5251 857 #define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */
yihui 5:9b240c1d5251 858 #define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */
yihui 5:9b240c1d5251 859
yihui 5:9b240c1d5251 860 /* DWT Exception Overhead Count Register Definitions */
yihui 5:9b240c1d5251 861 #define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */
yihui 5:9b240c1d5251 862 #define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */
yihui 5:9b240c1d5251 863
yihui 5:9b240c1d5251 864 /* DWT Sleep Count Register Definitions */
yihui 5:9b240c1d5251 865 #define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */
yihui 5:9b240c1d5251 866 #define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */
yihui 5:9b240c1d5251 867
yihui 5:9b240c1d5251 868 /* DWT LSU Count Register Definitions */
yihui 5:9b240c1d5251 869 #define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */
yihui 5:9b240c1d5251 870 #define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */
yihui 5:9b240c1d5251 871
yihui 5:9b240c1d5251 872 /* DWT Folded-instruction Count Register Definitions */
yihui 5:9b240c1d5251 873 #define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */
yihui 5:9b240c1d5251 874 #define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */
yihui 5:9b240c1d5251 875
yihui 5:9b240c1d5251 876 /* DWT Comparator Mask Register Definitions */
yihui 5:9b240c1d5251 877 #define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */
yihui 5:9b240c1d5251 878 #define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */
yihui 5:9b240c1d5251 879
yihui 5:9b240c1d5251 880 /* DWT Comparator Function Register Definitions */
yihui 5:9b240c1d5251 881 #define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */
yihui 5:9b240c1d5251 882 #define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */
yihui 5:9b240c1d5251 883
yihui 5:9b240c1d5251 884 #define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */
yihui 5:9b240c1d5251 885 #define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */
yihui 5:9b240c1d5251 886
yihui 5:9b240c1d5251 887 #define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */
yihui 5:9b240c1d5251 888 #define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */
yihui 5:9b240c1d5251 889
yihui 5:9b240c1d5251 890 #define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */
yihui 5:9b240c1d5251 891 #define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */
yihui 5:9b240c1d5251 892
yihui 5:9b240c1d5251 893 #define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */
yihui 5:9b240c1d5251 894 #define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */
yihui 5:9b240c1d5251 895
yihui 5:9b240c1d5251 896 #define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */
yihui 5:9b240c1d5251 897 #define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */
yihui 5:9b240c1d5251 898
yihui 5:9b240c1d5251 899 #define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */
yihui 5:9b240c1d5251 900 #define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */
yihui 5:9b240c1d5251 901
yihui 5:9b240c1d5251 902 #define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */
yihui 5:9b240c1d5251 903 #define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */
yihui 5:9b240c1d5251 904
yihui 5:9b240c1d5251 905 #define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */
yihui 5:9b240c1d5251 906 #define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */
yihui 5:9b240c1d5251 907
yihui 5:9b240c1d5251 908 /*@}*/ /* end of group CMSIS_DWT */
yihui 5:9b240c1d5251 909
yihui 5:9b240c1d5251 910
yihui 5:9b240c1d5251 911 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 912 \defgroup CMSIS_TPI Trace Port Interface (TPI)
yihui 5:9b240c1d5251 913 \brief Type definitions for the Trace Port Interface (TPI)
yihui 5:9b240c1d5251 914 @{
yihui 5:9b240c1d5251 915 */
yihui 5:9b240c1d5251 916
yihui 5:9b240c1d5251 917 /** \brief Structure type to access the Trace Port Interface Register (TPI).
yihui 5:9b240c1d5251 918 */
yihui 5:9b240c1d5251 919 typedef struct
yihui 5:9b240c1d5251 920 {
yihui 5:9b240c1d5251 921 __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */
yihui 5:9b240c1d5251 922 __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */
yihui 5:9b240c1d5251 923 uint32_t RESERVED0[2];
yihui 5:9b240c1d5251 924 __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */
yihui 5:9b240c1d5251 925 uint32_t RESERVED1[55];
yihui 5:9b240c1d5251 926 __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */
yihui 5:9b240c1d5251 927 uint32_t RESERVED2[131];
yihui 5:9b240c1d5251 928 __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */
yihui 5:9b240c1d5251 929 __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */
yihui 5:9b240c1d5251 930 __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */
yihui 5:9b240c1d5251 931 uint32_t RESERVED3[759];
yihui 5:9b240c1d5251 932 __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */
yihui 5:9b240c1d5251 933 __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */
yihui 5:9b240c1d5251 934 __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */
yihui 5:9b240c1d5251 935 uint32_t RESERVED4[1];
yihui 5:9b240c1d5251 936 __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */
yihui 5:9b240c1d5251 937 __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */
yihui 5:9b240c1d5251 938 __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */
yihui 5:9b240c1d5251 939 uint32_t RESERVED5[39];
yihui 5:9b240c1d5251 940 __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */
yihui 5:9b240c1d5251 941 __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */
yihui 5:9b240c1d5251 942 uint32_t RESERVED7[8];
yihui 5:9b240c1d5251 943 __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */
yihui 5:9b240c1d5251 944 __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */
yihui 5:9b240c1d5251 945 } TPI_Type;
yihui 5:9b240c1d5251 946
yihui 5:9b240c1d5251 947 /* TPI Asynchronous Clock Prescaler Register Definitions */
yihui 5:9b240c1d5251 948 #define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */
yihui 5:9b240c1d5251 949 #define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */
yihui 5:9b240c1d5251 950
yihui 5:9b240c1d5251 951 /* TPI Selected Pin Protocol Register Definitions */
yihui 5:9b240c1d5251 952 #define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */
yihui 5:9b240c1d5251 953 #define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */
yihui 5:9b240c1d5251 954
yihui 5:9b240c1d5251 955 /* TPI Formatter and Flush Status Register Definitions */
yihui 5:9b240c1d5251 956 #define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */
yihui 5:9b240c1d5251 957 #define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */
yihui 5:9b240c1d5251 958
yihui 5:9b240c1d5251 959 #define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */
yihui 5:9b240c1d5251 960 #define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */
yihui 5:9b240c1d5251 961
yihui 5:9b240c1d5251 962 #define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */
yihui 5:9b240c1d5251 963 #define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */
yihui 5:9b240c1d5251 964
yihui 5:9b240c1d5251 965 #define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */
yihui 5:9b240c1d5251 966 #define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */
yihui 5:9b240c1d5251 967
yihui 5:9b240c1d5251 968 /* TPI Formatter and Flush Control Register Definitions */
yihui 5:9b240c1d5251 969 #define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */
yihui 5:9b240c1d5251 970 #define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */
yihui 5:9b240c1d5251 971
yihui 5:9b240c1d5251 972 #define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */
yihui 5:9b240c1d5251 973 #define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */
yihui 5:9b240c1d5251 974
yihui 5:9b240c1d5251 975 /* TPI TRIGGER Register Definitions */
yihui 5:9b240c1d5251 976 #define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */
yihui 5:9b240c1d5251 977 #define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */
yihui 5:9b240c1d5251 978
yihui 5:9b240c1d5251 979 /* TPI Integration ETM Data Register Definitions (FIFO0) */
yihui 5:9b240c1d5251 980 #define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */
yihui 5:9b240c1d5251 981 #define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */
yihui 5:9b240c1d5251 982
yihui 5:9b240c1d5251 983 #define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */
yihui 5:9b240c1d5251 984 #define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */
yihui 5:9b240c1d5251 985
yihui 5:9b240c1d5251 986 #define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */
yihui 5:9b240c1d5251 987 #define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */
yihui 5:9b240c1d5251 988
yihui 5:9b240c1d5251 989 #define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */
yihui 5:9b240c1d5251 990 #define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */
yihui 5:9b240c1d5251 991
yihui 5:9b240c1d5251 992 #define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */
yihui 5:9b240c1d5251 993 #define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */
yihui 5:9b240c1d5251 994
yihui 5:9b240c1d5251 995 #define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */
yihui 5:9b240c1d5251 996 #define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */
yihui 5:9b240c1d5251 997
yihui 5:9b240c1d5251 998 #define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */
yihui 5:9b240c1d5251 999 #define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */
yihui 5:9b240c1d5251 1000
yihui 5:9b240c1d5251 1001 /* TPI ITATBCTR2 Register Definitions */
yihui 5:9b240c1d5251 1002 #define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */
yihui 5:9b240c1d5251 1003 #define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */
yihui 5:9b240c1d5251 1004
yihui 5:9b240c1d5251 1005 /* TPI Integration ITM Data Register Definitions (FIFO1) */
yihui 5:9b240c1d5251 1006 #define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */
yihui 5:9b240c1d5251 1007 #define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */
yihui 5:9b240c1d5251 1008
yihui 5:9b240c1d5251 1009 #define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */
yihui 5:9b240c1d5251 1010 #define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */
yihui 5:9b240c1d5251 1011
yihui 5:9b240c1d5251 1012 #define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */
yihui 5:9b240c1d5251 1013 #define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */
yihui 5:9b240c1d5251 1014
yihui 5:9b240c1d5251 1015 #define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */
yihui 5:9b240c1d5251 1016 #define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */
yihui 5:9b240c1d5251 1017
yihui 5:9b240c1d5251 1018 #define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */
yihui 5:9b240c1d5251 1019 #define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */
yihui 5:9b240c1d5251 1020
yihui 5:9b240c1d5251 1021 #define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */
yihui 5:9b240c1d5251 1022 #define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */
yihui 5:9b240c1d5251 1023
yihui 5:9b240c1d5251 1024 #define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */
yihui 5:9b240c1d5251 1025 #define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */
yihui 5:9b240c1d5251 1026
yihui 5:9b240c1d5251 1027 /* TPI ITATBCTR0 Register Definitions */
yihui 5:9b240c1d5251 1028 #define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */
yihui 5:9b240c1d5251 1029 #define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */
yihui 5:9b240c1d5251 1030
yihui 5:9b240c1d5251 1031 /* TPI Integration Mode Control Register Definitions */
yihui 5:9b240c1d5251 1032 #define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */
yihui 5:9b240c1d5251 1033 #define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */
yihui 5:9b240c1d5251 1034
yihui 5:9b240c1d5251 1035 /* TPI DEVID Register Definitions */
yihui 5:9b240c1d5251 1036 #define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */
yihui 5:9b240c1d5251 1037 #define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */
yihui 5:9b240c1d5251 1038
yihui 5:9b240c1d5251 1039 #define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */
yihui 5:9b240c1d5251 1040 #define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */
yihui 5:9b240c1d5251 1041
yihui 5:9b240c1d5251 1042 #define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */
yihui 5:9b240c1d5251 1043 #define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */
yihui 5:9b240c1d5251 1044
yihui 5:9b240c1d5251 1045 #define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */
yihui 5:9b240c1d5251 1046 #define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */
yihui 5:9b240c1d5251 1047
yihui 5:9b240c1d5251 1048 #define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */
yihui 5:9b240c1d5251 1049 #define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */
yihui 5:9b240c1d5251 1050
yihui 5:9b240c1d5251 1051 #define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */
yihui 5:9b240c1d5251 1052 #define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */
yihui 5:9b240c1d5251 1053
yihui 5:9b240c1d5251 1054 /* TPI DEVTYPE Register Definitions */
yihui 5:9b240c1d5251 1055 #define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */
yihui 5:9b240c1d5251 1056 #define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */
yihui 5:9b240c1d5251 1057
yihui 5:9b240c1d5251 1058 #define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */
yihui 5:9b240c1d5251 1059 #define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */
yihui 5:9b240c1d5251 1060
yihui 5:9b240c1d5251 1061 /*@}*/ /* end of group CMSIS_TPI */
yihui 5:9b240c1d5251 1062
yihui 5:9b240c1d5251 1063
yihui 5:9b240c1d5251 1064 #if (__MPU_PRESENT == 1)
yihui 5:9b240c1d5251 1065 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 1066 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
yihui 5:9b240c1d5251 1067 \brief Type definitions for the Memory Protection Unit (MPU)
yihui 5:9b240c1d5251 1068 @{
yihui 5:9b240c1d5251 1069 */
yihui 5:9b240c1d5251 1070
yihui 5:9b240c1d5251 1071 /** \brief Structure type to access the Memory Protection Unit (MPU).
yihui 5:9b240c1d5251 1072 */
yihui 5:9b240c1d5251 1073 typedef struct
yihui 5:9b240c1d5251 1074 {
yihui 5:9b240c1d5251 1075 __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
yihui 5:9b240c1d5251 1076 __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
yihui 5:9b240c1d5251 1077 __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
yihui 5:9b240c1d5251 1078 __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
yihui 5:9b240c1d5251 1079 __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
yihui 5:9b240c1d5251 1080 __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */
yihui 5:9b240c1d5251 1081 __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */
yihui 5:9b240c1d5251 1082 __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */
yihui 5:9b240c1d5251 1083 __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */
yihui 5:9b240c1d5251 1084 __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */
yihui 5:9b240c1d5251 1085 __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */
yihui 5:9b240c1d5251 1086 } MPU_Type;
yihui 5:9b240c1d5251 1087
yihui 5:9b240c1d5251 1088 /* MPU Type Register */
yihui 5:9b240c1d5251 1089 #define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */
yihui 5:9b240c1d5251 1090 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
yihui 5:9b240c1d5251 1091
yihui 5:9b240c1d5251 1092 #define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */
yihui 5:9b240c1d5251 1093 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
yihui 5:9b240c1d5251 1094
yihui 5:9b240c1d5251 1095 #define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */
yihui 5:9b240c1d5251 1096 #define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */
yihui 5:9b240c1d5251 1097
yihui 5:9b240c1d5251 1098 /* MPU Control Register */
yihui 5:9b240c1d5251 1099 #define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */
yihui 5:9b240c1d5251 1100 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
yihui 5:9b240c1d5251 1101
yihui 5:9b240c1d5251 1102 #define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */
yihui 5:9b240c1d5251 1103 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
yihui 5:9b240c1d5251 1104
yihui 5:9b240c1d5251 1105 #define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */
yihui 5:9b240c1d5251 1106 #define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */
yihui 5:9b240c1d5251 1107
yihui 5:9b240c1d5251 1108 /* MPU Region Number Register */
yihui 5:9b240c1d5251 1109 #define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */
yihui 5:9b240c1d5251 1110 #define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */
yihui 5:9b240c1d5251 1111
yihui 5:9b240c1d5251 1112 /* MPU Region Base Address Register */
yihui 5:9b240c1d5251 1113 #define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */
yihui 5:9b240c1d5251 1114 #define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
yihui 5:9b240c1d5251 1115
yihui 5:9b240c1d5251 1116 #define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */
yihui 5:9b240c1d5251 1117 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
yihui 5:9b240c1d5251 1118
yihui 5:9b240c1d5251 1119 #define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */
yihui 5:9b240c1d5251 1120 #define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */
yihui 5:9b240c1d5251 1121
yihui 5:9b240c1d5251 1122 /* MPU Region Attribute and Size Register */
yihui 5:9b240c1d5251 1123 #define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */
yihui 5:9b240c1d5251 1124 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
yihui 5:9b240c1d5251 1125
yihui 5:9b240c1d5251 1126 #define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */
yihui 5:9b240c1d5251 1127 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
yihui 5:9b240c1d5251 1128
yihui 5:9b240c1d5251 1129 #define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */
yihui 5:9b240c1d5251 1130 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
yihui 5:9b240c1d5251 1131
yihui 5:9b240c1d5251 1132 #define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */
yihui 5:9b240c1d5251 1133 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
yihui 5:9b240c1d5251 1134
yihui 5:9b240c1d5251 1135 #define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */
yihui 5:9b240c1d5251 1136 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
yihui 5:9b240c1d5251 1137
yihui 5:9b240c1d5251 1138 #define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */
yihui 5:9b240c1d5251 1139 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
yihui 5:9b240c1d5251 1140
yihui 5:9b240c1d5251 1141 #define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */
yihui 5:9b240c1d5251 1142 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
yihui 5:9b240c1d5251 1143
yihui 5:9b240c1d5251 1144 #define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */
yihui 5:9b240c1d5251 1145 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
yihui 5:9b240c1d5251 1146
yihui 5:9b240c1d5251 1147 #define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */
yihui 5:9b240c1d5251 1148 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
yihui 5:9b240c1d5251 1149
yihui 5:9b240c1d5251 1150 #define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */
yihui 5:9b240c1d5251 1151 #define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */
yihui 5:9b240c1d5251 1152
yihui 5:9b240c1d5251 1153 /*@} end of group CMSIS_MPU */
yihui 5:9b240c1d5251 1154 #endif
yihui 5:9b240c1d5251 1155
yihui 5:9b240c1d5251 1156
yihui 5:9b240c1d5251 1157 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 1158 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 1159 \defgroup CMSIS_FPU Floating Point Unit (FPU)
yihui 5:9b240c1d5251 1160 \brief Type definitions for the Floating Point Unit (FPU)
yihui 5:9b240c1d5251 1161 @{
yihui 5:9b240c1d5251 1162 */
yihui 5:9b240c1d5251 1163
yihui 5:9b240c1d5251 1164 /** \brief Structure type to access the Floating Point Unit (FPU).
yihui 5:9b240c1d5251 1165 */
yihui 5:9b240c1d5251 1166 typedef struct
yihui 5:9b240c1d5251 1167 {
yihui 5:9b240c1d5251 1168 uint32_t RESERVED0[1];
yihui 5:9b240c1d5251 1169 __IO uint32_t FPCCR; /*!< Offset: 0x004 (R/W) Floating-Point Context Control Register */
yihui 5:9b240c1d5251 1170 __IO uint32_t FPCAR; /*!< Offset: 0x008 (R/W) Floating-Point Context Address Register */
yihui 5:9b240c1d5251 1171 __IO uint32_t FPDSCR; /*!< Offset: 0x00C (R/W) Floating-Point Default Status Control Register */
yihui 5:9b240c1d5251 1172 __I uint32_t MVFR0; /*!< Offset: 0x010 (R/ ) Media and FP Feature Register 0 */
yihui 5:9b240c1d5251 1173 __I uint32_t MVFR1; /*!< Offset: 0x014 (R/ ) Media and FP Feature Register 1 */
yihui 5:9b240c1d5251 1174 } FPU_Type;
yihui 5:9b240c1d5251 1175
yihui 5:9b240c1d5251 1176 /* Floating-Point Context Control Register */
yihui 5:9b240c1d5251 1177 #define FPU_FPCCR_ASPEN_Pos 31 /*!< FPCCR: ASPEN bit Position */
yihui 5:9b240c1d5251 1178 #define FPU_FPCCR_ASPEN_Msk (1UL << FPU_FPCCR_ASPEN_Pos) /*!< FPCCR: ASPEN bit Mask */
yihui 5:9b240c1d5251 1179
yihui 5:9b240c1d5251 1180 #define FPU_FPCCR_LSPEN_Pos 30 /*!< FPCCR: LSPEN Position */
yihui 5:9b240c1d5251 1181 #define FPU_FPCCR_LSPEN_Msk (1UL << FPU_FPCCR_LSPEN_Pos) /*!< FPCCR: LSPEN bit Mask */
yihui 5:9b240c1d5251 1182
yihui 5:9b240c1d5251 1183 #define FPU_FPCCR_MONRDY_Pos 8 /*!< FPCCR: MONRDY Position */
yihui 5:9b240c1d5251 1184 #define FPU_FPCCR_MONRDY_Msk (1UL << FPU_FPCCR_MONRDY_Pos) /*!< FPCCR: MONRDY bit Mask */
yihui 5:9b240c1d5251 1185
yihui 5:9b240c1d5251 1186 #define FPU_FPCCR_BFRDY_Pos 6 /*!< FPCCR: BFRDY Position */
yihui 5:9b240c1d5251 1187 #define FPU_FPCCR_BFRDY_Msk (1UL << FPU_FPCCR_BFRDY_Pos) /*!< FPCCR: BFRDY bit Mask */
yihui 5:9b240c1d5251 1188
yihui 5:9b240c1d5251 1189 #define FPU_FPCCR_MMRDY_Pos 5 /*!< FPCCR: MMRDY Position */
yihui 5:9b240c1d5251 1190 #define FPU_FPCCR_MMRDY_Msk (1UL << FPU_FPCCR_MMRDY_Pos) /*!< FPCCR: MMRDY bit Mask */
yihui 5:9b240c1d5251 1191
yihui 5:9b240c1d5251 1192 #define FPU_FPCCR_HFRDY_Pos 4 /*!< FPCCR: HFRDY Position */
yihui 5:9b240c1d5251 1193 #define FPU_FPCCR_HFRDY_Msk (1UL << FPU_FPCCR_HFRDY_Pos) /*!< FPCCR: HFRDY bit Mask */
yihui 5:9b240c1d5251 1194
yihui 5:9b240c1d5251 1195 #define FPU_FPCCR_THREAD_Pos 3 /*!< FPCCR: processor mode bit Position */
yihui 5:9b240c1d5251 1196 #define FPU_FPCCR_THREAD_Msk (1UL << FPU_FPCCR_THREAD_Pos) /*!< FPCCR: processor mode active bit Mask */
yihui 5:9b240c1d5251 1197
yihui 5:9b240c1d5251 1198 #define FPU_FPCCR_USER_Pos 1 /*!< FPCCR: privilege level bit Position */
yihui 5:9b240c1d5251 1199 #define FPU_FPCCR_USER_Msk (1UL << FPU_FPCCR_USER_Pos) /*!< FPCCR: privilege level bit Mask */
yihui 5:9b240c1d5251 1200
yihui 5:9b240c1d5251 1201 #define FPU_FPCCR_LSPACT_Pos 0 /*!< FPCCR: Lazy state preservation active bit Position */
yihui 5:9b240c1d5251 1202 #define FPU_FPCCR_LSPACT_Msk (1UL << FPU_FPCCR_LSPACT_Pos) /*!< FPCCR: Lazy state preservation active bit Mask */
yihui 5:9b240c1d5251 1203
yihui 5:9b240c1d5251 1204 /* Floating-Point Context Address Register */
yihui 5:9b240c1d5251 1205 #define FPU_FPCAR_ADDRESS_Pos 3 /*!< FPCAR: ADDRESS bit Position */
yihui 5:9b240c1d5251 1206 #define FPU_FPCAR_ADDRESS_Msk (0x1FFFFFFFUL << FPU_FPCAR_ADDRESS_Pos) /*!< FPCAR: ADDRESS bit Mask */
yihui 5:9b240c1d5251 1207
yihui 5:9b240c1d5251 1208 /* Floating-Point Default Status Control Register */
yihui 5:9b240c1d5251 1209 #define FPU_FPDSCR_AHP_Pos 26 /*!< FPDSCR: AHP bit Position */
yihui 5:9b240c1d5251 1210 #define FPU_FPDSCR_AHP_Msk (1UL << FPU_FPDSCR_AHP_Pos) /*!< FPDSCR: AHP bit Mask */
yihui 5:9b240c1d5251 1211
yihui 5:9b240c1d5251 1212 #define FPU_FPDSCR_DN_Pos 25 /*!< FPDSCR: DN bit Position */
yihui 5:9b240c1d5251 1213 #define FPU_FPDSCR_DN_Msk (1UL << FPU_FPDSCR_DN_Pos) /*!< FPDSCR: DN bit Mask */
yihui 5:9b240c1d5251 1214
yihui 5:9b240c1d5251 1215 #define FPU_FPDSCR_FZ_Pos 24 /*!< FPDSCR: FZ bit Position */
yihui 5:9b240c1d5251 1216 #define FPU_FPDSCR_FZ_Msk (1UL << FPU_FPDSCR_FZ_Pos) /*!< FPDSCR: FZ bit Mask */
yihui 5:9b240c1d5251 1217
yihui 5:9b240c1d5251 1218 #define FPU_FPDSCR_RMode_Pos 22 /*!< FPDSCR: RMode bit Position */
yihui 5:9b240c1d5251 1219 #define FPU_FPDSCR_RMode_Msk (3UL << FPU_FPDSCR_RMode_Pos) /*!< FPDSCR: RMode bit Mask */
yihui 5:9b240c1d5251 1220
yihui 5:9b240c1d5251 1221 /* Media and FP Feature Register 0 */
yihui 5:9b240c1d5251 1222 #define FPU_MVFR0_FP_rounding_modes_Pos 28 /*!< MVFR0: FP rounding modes bits Position */
yihui 5:9b240c1d5251 1223 #define FPU_MVFR0_FP_rounding_modes_Msk (0xFUL << FPU_MVFR0_FP_rounding_modes_Pos) /*!< MVFR0: FP rounding modes bits Mask */
yihui 5:9b240c1d5251 1224
yihui 5:9b240c1d5251 1225 #define FPU_MVFR0_Short_vectors_Pos 24 /*!< MVFR0: Short vectors bits Position */
yihui 5:9b240c1d5251 1226 #define FPU_MVFR0_Short_vectors_Msk (0xFUL << FPU_MVFR0_Short_vectors_Pos) /*!< MVFR0: Short vectors bits Mask */
yihui 5:9b240c1d5251 1227
yihui 5:9b240c1d5251 1228 #define FPU_MVFR0_Square_root_Pos 20 /*!< MVFR0: Square root bits Position */
yihui 5:9b240c1d5251 1229 #define FPU_MVFR0_Square_root_Msk (0xFUL << FPU_MVFR0_Square_root_Pos) /*!< MVFR0: Square root bits Mask */
yihui 5:9b240c1d5251 1230
yihui 5:9b240c1d5251 1231 #define FPU_MVFR0_Divide_Pos 16 /*!< MVFR0: Divide bits Position */
yihui 5:9b240c1d5251 1232 #define FPU_MVFR0_Divide_Msk (0xFUL << FPU_MVFR0_Divide_Pos) /*!< MVFR0: Divide bits Mask */
yihui 5:9b240c1d5251 1233
yihui 5:9b240c1d5251 1234 #define FPU_MVFR0_FP_excep_trapping_Pos 12 /*!< MVFR0: FP exception trapping bits Position */
yihui 5:9b240c1d5251 1235 #define FPU_MVFR0_FP_excep_trapping_Msk (0xFUL << FPU_MVFR0_FP_excep_trapping_Pos) /*!< MVFR0: FP exception trapping bits Mask */
yihui 5:9b240c1d5251 1236
yihui 5:9b240c1d5251 1237 #define FPU_MVFR0_Double_precision_Pos 8 /*!< MVFR0: Double-precision bits Position */
yihui 5:9b240c1d5251 1238 #define FPU_MVFR0_Double_precision_Msk (0xFUL << FPU_MVFR0_Double_precision_Pos) /*!< MVFR0: Double-precision bits Mask */
yihui 5:9b240c1d5251 1239
yihui 5:9b240c1d5251 1240 #define FPU_MVFR0_Single_precision_Pos 4 /*!< MVFR0: Single-precision bits Position */
yihui 5:9b240c1d5251 1241 #define FPU_MVFR0_Single_precision_Msk (0xFUL << FPU_MVFR0_Single_precision_Pos) /*!< MVFR0: Single-precision bits Mask */
yihui 5:9b240c1d5251 1242
yihui 5:9b240c1d5251 1243 #define FPU_MVFR0_A_SIMD_registers_Pos 0 /*!< MVFR0: A_SIMD registers bits Position */
yihui 5:9b240c1d5251 1244 #define FPU_MVFR0_A_SIMD_registers_Msk (0xFUL << FPU_MVFR0_A_SIMD_registers_Pos) /*!< MVFR0: A_SIMD registers bits Mask */
yihui 5:9b240c1d5251 1245
yihui 5:9b240c1d5251 1246 /* Media and FP Feature Register 1 */
yihui 5:9b240c1d5251 1247 #define FPU_MVFR1_FP_fused_MAC_Pos 28 /*!< MVFR1: FP fused MAC bits Position */
yihui 5:9b240c1d5251 1248 #define FPU_MVFR1_FP_fused_MAC_Msk (0xFUL << FPU_MVFR1_FP_fused_MAC_Pos) /*!< MVFR1: FP fused MAC bits Mask */
yihui 5:9b240c1d5251 1249
yihui 5:9b240c1d5251 1250 #define FPU_MVFR1_FP_HPFP_Pos 24 /*!< MVFR1: FP HPFP bits Position */
yihui 5:9b240c1d5251 1251 #define FPU_MVFR1_FP_HPFP_Msk (0xFUL << FPU_MVFR1_FP_HPFP_Pos) /*!< MVFR1: FP HPFP bits Mask */
yihui 5:9b240c1d5251 1252
yihui 5:9b240c1d5251 1253 #define FPU_MVFR1_D_NaN_mode_Pos 4 /*!< MVFR1: D_NaN mode bits Position */
yihui 5:9b240c1d5251 1254 #define FPU_MVFR1_D_NaN_mode_Msk (0xFUL << FPU_MVFR1_D_NaN_mode_Pos) /*!< MVFR1: D_NaN mode bits Mask */
yihui 5:9b240c1d5251 1255
yihui 5:9b240c1d5251 1256 #define FPU_MVFR1_FtZ_mode_Pos 0 /*!< MVFR1: FtZ mode bits Position */
yihui 5:9b240c1d5251 1257 #define FPU_MVFR1_FtZ_mode_Msk (0xFUL << FPU_MVFR1_FtZ_mode_Pos) /*!< MVFR1: FtZ mode bits Mask */
yihui 5:9b240c1d5251 1258
yihui 5:9b240c1d5251 1259 /*@} end of group CMSIS_FPU */
yihui 5:9b240c1d5251 1260 #endif
yihui 5:9b240c1d5251 1261
yihui 5:9b240c1d5251 1262
yihui 5:9b240c1d5251 1263 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 1264 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
yihui 5:9b240c1d5251 1265 \brief Type definitions for the Core Debug Registers
yihui 5:9b240c1d5251 1266 @{
yihui 5:9b240c1d5251 1267 */
yihui 5:9b240c1d5251 1268
yihui 5:9b240c1d5251 1269 /** \brief Structure type to access the Core Debug Register (CoreDebug).
yihui 5:9b240c1d5251 1270 */
yihui 5:9b240c1d5251 1271 typedef struct
yihui 5:9b240c1d5251 1272 {
yihui 5:9b240c1d5251 1273 __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */
yihui 5:9b240c1d5251 1274 __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */
yihui 5:9b240c1d5251 1275 __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */
yihui 5:9b240c1d5251 1276 __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */
yihui 5:9b240c1d5251 1277 } CoreDebug_Type;
yihui 5:9b240c1d5251 1278
yihui 5:9b240c1d5251 1279 /* Debug Halting Control and Status Register */
yihui 5:9b240c1d5251 1280 #define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */
yihui 5:9b240c1d5251 1281 #define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */
yihui 5:9b240c1d5251 1282
yihui 5:9b240c1d5251 1283 #define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */
yihui 5:9b240c1d5251 1284 #define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */
yihui 5:9b240c1d5251 1285
yihui 5:9b240c1d5251 1286 #define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
yihui 5:9b240c1d5251 1287 #define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
yihui 5:9b240c1d5251 1288
yihui 5:9b240c1d5251 1289 #define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */
yihui 5:9b240c1d5251 1290 #define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */
yihui 5:9b240c1d5251 1291
yihui 5:9b240c1d5251 1292 #define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */
yihui 5:9b240c1d5251 1293 #define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */
yihui 5:9b240c1d5251 1294
yihui 5:9b240c1d5251 1295 #define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */
yihui 5:9b240c1d5251 1296 #define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */
yihui 5:9b240c1d5251 1297
yihui 5:9b240c1d5251 1298 #define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */
yihui 5:9b240c1d5251 1299 #define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */
yihui 5:9b240c1d5251 1300
yihui 5:9b240c1d5251 1301 #define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
yihui 5:9b240c1d5251 1302 #define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
yihui 5:9b240c1d5251 1303
yihui 5:9b240c1d5251 1304 #define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */
yihui 5:9b240c1d5251 1305 #define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */
yihui 5:9b240c1d5251 1306
yihui 5:9b240c1d5251 1307 #define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */
yihui 5:9b240c1d5251 1308 #define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */
yihui 5:9b240c1d5251 1309
yihui 5:9b240c1d5251 1310 #define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */
yihui 5:9b240c1d5251 1311 #define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */
yihui 5:9b240c1d5251 1312
yihui 5:9b240c1d5251 1313 #define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */
yihui 5:9b240c1d5251 1314 #define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
yihui 5:9b240c1d5251 1315
yihui 5:9b240c1d5251 1316 /* Debug Core Register Selector Register */
yihui 5:9b240c1d5251 1317 #define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */
yihui 5:9b240c1d5251 1318 #define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */
yihui 5:9b240c1d5251 1319
yihui 5:9b240c1d5251 1320 #define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */
yihui 5:9b240c1d5251 1321 #define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */
yihui 5:9b240c1d5251 1322
yihui 5:9b240c1d5251 1323 /* Debug Exception and Monitor Control Register */
yihui 5:9b240c1d5251 1324 #define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */
yihui 5:9b240c1d5251 1325 #define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */
yihui 5:9b240c1d5251 1326
yihui 5:9b240c1d5251 1327 #define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */
yihui 5:9b240c1d5251 1328 #define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */
yihui 5:9b240c1d5251 1329
yihui 5:9b240c1d5251 1330 #define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */
yihui 5:9b240c1d5251 1331 #define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */
yihui 5:9b240c1d5251 1332
yihui 5:9b240c1d5251 1333 #define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */
yihui 5:9b240c1d5251 1334 #define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */
yihui 5:9b240c1d5251 1335
yihui 5:9b240c1d5251 1336 #define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */
yihui 5:9b240c1d5251 1337 #define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */
yihui 5:9b240c1d5251 1338
yihui 5:9b240c1d5251 1339 #define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */
yihui 5:9b240c1d5251 1340 #define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */
yihui 5:9b240c1d5251 1341
yihui 5:9b240c1d5251 1342 #define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */
yihui 5:9b240c1d5251 1343 #define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */
yihui 5:9b240c1d5251 1344
yihui 5:9b240c1d5251 1345 #define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */
yihui 5:9b240c1d5251 1346 #define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */
yihui 5:9b240c1d5251 1347
yihui 5:9b240c1d5251 1348 #define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */
yihui 5:9b240c1d5251 1349 #define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */
yihui 5:9b240c1d5251 1350
yihui 5:9b240c1d5251 1351 #define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */
yihui 5:9b240c1d5251 1352 #define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */
yihui 5:9b240c1d5251 1353
yihui 5:9b240c1d5251 1354 #define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */
yihui 5:9b240c1d5251 1355 #define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
yihui 5:9b240c1d5251 1356
yihui 5:9b240c1d5251 1357 #define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */
yihui 5:9b240c1d5251 1358 #define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */
yihui 5:9b240c1d5251 1359
yihui 5:9b240c1d5251 1360 #define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */
yihui 5:9b240c1d5251 1361 #define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */
yihui 5:9b240c1d5251 1362
yihui 5:9b240c1d5251 1363 /*@} end of group CMSIS_CoreDebug */
yihui 5:9b240c1d5251 1364
yihui 5:9b240c1d5251 1365
yihui 5:9b240c1d5251 1366 /** \ingroup CMSIS_core_register
yihui 5:9b240c1d5251 1367 \defgroup CMSIS_core_base Core Definitions
yihui 5:9b240c1d5251 1368 \brief Definitions for base addresses, unions, and structures.
yihui 5:9b240c1d5251 1369 @{
yihui 5:9b240c1d5251 1370 */
yihui 5:9b240c1d5251 1371
yihui 5:9b240c1d5251 1372 /* Memory mapping of Cortex-M4 Hardware */
yihui 5:9b240c1d5251 1373 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
yihui 5:9b240c1d5251 1374 #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */
yihui 5:9b240c1d5251 1375 #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */
yihui 5:9b240c1d5251 1376 #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */
yihui 5:9b240c1d5251 1377 #define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */
yihui 5:9b240c1d5251 1378 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
yihui 5:9b240c1d5251 1379 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
yihui 5:9b240c1d5251 1380 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
yihui 5:9b240c1d5251 1381
yihui 5:9b240c1d5251 1382 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
yihui 5:9b240c1d5251 1383 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
yihui 5:9b240c1d5251 1384 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
yihui 5:9b240c1d5251 1385 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
yihui 5:9b240c1d5251 1386 #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */
yihui 5:9b240c1d5251 1387 #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */
yihui 5:9b240c1d5251 1388 #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */
yihui 5:9b240c1d5251 1389 #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */
yihui 5:9b240c1d5251 1390
yihui 5:9b240c1d5251 1391 #if (__MPU_PRESENT == 1)
yihui 5:9b240c1d5251 1392 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
yihui 5:9b240c1d5251 1393 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
yihui 5:9b240c1d5251 1394 #endif
yihui 5:9b240c1d5251 1395
yihui 5:9b240c1d5251 1396 #if (__FPU_PRESENT == 1)
yihui 5:9b240c1d5251 1397 #define FPU_BASE (SCS_BASE + 0x0F30UL) /*!< Floating Point Unit */
yihui 5:9b240c1d5251 1398 #define FPU ((FPU_Type *) FPU_BASE ) /*!< Floating Point Unit */
yihui 5:9b240c1d5251 1399 #endif
yihui 5:9b240c1d5251 1400
yihui 5:9b240c1d5251 1401 /*@} */
yihui 5:9b240c1d5251 1402
yihui 5:9b240c1d5251 1403
yihui 5:9b240c1d5251 1404
yihui 5:9b240c1d5251 1405 /*******************************************************************************
yihui 5:9b240c1d5251 1406 * Hardware Abstraction Layer
yihui 5:9b240c1d5251 1407 Core Function Interface contains:
yihui 5:9b240c1d5251 1408 - Core NVIC Functions
yihui 5:9b240c1d5251 1409 - Core SysTick Functions
yihui 5:9b240c1d5251 1410 - Core Debug Functions
yihui 5:9b240c1d5251 1411 - Core Register Access Functions
yihui 5:9b240c1d5251 1412 ******************************************************************************/
yihui 5:9b240c1d5251 1413 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
yihui 5:9b240c1d5251 1414 */
yihui 5:9b240c1d5251 1415
yihui 5:9b240c1d5251 1416
yihui 5:9b240c1d5251 1417
yihui 5:9b240c1d5251 1418 /* ########################## NVIC functions #################################### */
yihui 5:9b240c1d5251 1419 /** \ingroup CMSIS_Core_FunctionInterface
yihui 5:9b240c1d5251 1420 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
yihui 5:9b240c1d5251 1421 \brief Functions that manage interrupts and exceptions via the NVIC.
yihui 5:9b240c1d5251 1422 @{
yihui 5:9b240c1d5251 1423 */
yihui 5:9b240c1d5251 1424
yihui 5:9b240c1d5251 1425 /** \brief Set Priority Grouping
yihui 5:9b240c1d5251 1426
yihui 5:9b240c1d5251 1427 The function sets the priority grouping field using the required unlock sequence.
yihui 5:9b240c1d5251 1428 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
yihui 5:9b240c1d5251 1429 Only values from 0..7 are used.
yihui 5:9b240c1d5251 1430 In case of a conflict between priority grouping and available
yihui 5:9b240c1d5251 1431 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
yihui 5:9b240c1d5251 1432
yihui 5:9b240c1d5251 1433 \param [in] PriorityGroup Priority grouping field.
yihui 5:9b240c1d5251 1434 */
yihui 5:9b240c1d5251 1435 __STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
yihui 5:9b240c1d5251 1436 {
yihui 5:9b240c1d5251 1437 uint32_t reg_value;
yihui 5:9b240c1d5251 1438 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */
yihui 5:9b240c1d5251 1439
yihui 5:9b240c1d5251 1440 reg_value = SCB->AIRCR; /* read old register configuration */
yihui 5:9b240c1d5251 1441 reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */
yihui 5:9b240c1d5251 1442 reg_value = (reg_value |
yihui 5:9b240c1d5251 1443 ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) |
yihui 5:9b240c1d5251 1444 (PriorityGroupTmp << 8)); /* Insert write key and priorty group */
yihui 5:9b240c1d5251 1445 SCB->AIRCR = reg_value;
yihui 5:9b240c1d5251 1446 }
yihui 5:9b240c1d5251 1447
yihui 5:9b240c1d5251 1448
yihui 5:9b240c1d5251 1449 /** \brief Get Priority Grouping
yihui 5:9b240c1d5251 1450
yihui 5:9b240c1d5251 1451 The function reads the priority grouping field from the NVIC Interrupt Controller.
yihui 5:9b240c1d5251 1452
yihui 5:9b240c1d5251 1453 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
yihui 5:9b240c1d5251 1454 */
yihui 5:9b240c1d5251 1455 __STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void)
yihui 5:9b240c1d5251 1456 {
yihui 5:9b240c1d5251 1457 return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */
yihui 5:9b240c1d5251 1458 }
yihui 5:9b240c1d5251 1459
yihui 5:9b240c1d5251 1460
yihui 5:9b240c1d5251 1461 /** \brief Enable External Interrupt
yihui 5:9b240c1d5251 1462
yihui 5:9b240c1d5251 1463 The function enables a device-specific interrupt in the NVIC interrupt controller.
yihui 5:9b240c1d5251 1464
yihui 5:9b240c1d5251 1465 \param [in] IRQn External interrupt number. Value cannot be negative.
yihui 5:9b240c1d5251 1466 */
yihui 5:9b240c1d5251 1467 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1468 {
yihui 5:9b240c1d5251 1469 /* NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); enable interrupt */
yihui 5:9b240c1d5251 1470 NVIC->ISER[(uint32_t)((int32_t)IRQn) >> 5] = (uint32_t)(1 << ((uint32_t)((int32_t)IRQn) & (uint32_t)0x1F)); /* enable interrupt */
yihui 5:9b240c1d5251 1471 }
yihui 5:9b240c1d5251 1472
yihui 5:9b240c1d5251 1473
yihui 5:9b240c1d5251 1474 /** \brief Disable External Interrupt
yihui 5:9b240c1d5251 1475
yihui 5:9b240c1d5251 1476 The function disables a device-specific interrupt in the NVIC interrupt controller.
yihui 5:9b240c1d5251 1477
yihui 5:9b240c1d5251 1478 \param [in] IRQn External interrupt number. Value cannot be negative.
yihui 5:9b240c1d5251 1479 */
yihui 5:9b240c1d5251 1480 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1481 {
yihui 5:9b240c1d5251 1482 NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */
yihui 5:9b240c1d5251 1483 }
yihui 5:9b240c1d5251 1484
yihui 5:9b240c1d5251 1485
yihui 5:9b240c1d5251 1486 /** \brief Get Pending Interrupt
yihui 5:9b240c1d5251 1487
yihui 5:9b240c1d5251 1488 The function reads the pending register in the NVIC and returns the pending bit
yihui 5:9b240c1d5251 1489 for the specified interrupt.
yihui 5:9b240c1d5251 1490
yihui 5:9b240c1d5251 1491 \param [in] IRQn Interrupt number.
yihui 5:9b240c1d5251 1492
yihui 5:9b240c1d5251 1493 \return 0 Interrupt status is not pending.
yihui 5:9b240c1d5251 1494 \return 1 Interrupt status is pending.
yihui 5:9b240c1d5251 1495 */
yihui 5:9b240c1d5251 1496 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1497 {
yihui 5:9b240c1d5251 1498 return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */
yihui 5:9b240c1d5251 1499 }
yihui 5:9b240c1d5251 1500
yihui 5:9b240c1d5251 1501
yihui 5:9b240c1d5251 1502 /** \brief Set Pending Interrupt
yihui 5:9b240c1d5251 1503
yihui 5:9b240c1d5251 1504 The function sets the pending bit of an external interrupt.
yihui 5:9b240c1d5251 1505
yihui 5:9b240c1d5251 1506 \param [in] IRQn Interrupt number. Value cannot be negative.
yihui 5:9b240c1d5251 1507 */
yihui 5:9b240c1d5251 1508 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1509 {
yihui 5:9b240c1d5251 1510 NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */
yihui 5:9b240c1d5251 1511 }
yihui 5:9b240c1d5251 1512
yihui 5:9b240c1d5251 1513
yihui 5:9b240c1d5251 1514 /** \brief Clear Pending Interrupt
yihui 5:9b240c1d5251 1515
yihui 5:9b240c1d5251 1516 The function clears the pending bit of an external interrupt.
yihui 5:9b240c1d5251 1517
yihui 5:9b240c1d5251 1518 \param [in] IRQn External interrupt number. Value cannot be negative.
yihui 5:9b240c1d5251 1519 */
yihui 5:9b240c1d5251 1520 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1521 {
yihui 5:9b240c1d5251 1522 NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
yihui 5:9b240c1d5251 1523 }
yihui 5:9b240c1d5251 1524
yihui 5:9b240c1d5251 1525
yihui 5:9b240c1d5251 1526 /** \brief Get Active Interrupt
yihui 5:9b240c1d5251 1527
yihui 5:9b240c1d5251 1528 The function reads the active register in NVIC and returns the active bit.
yihui 5:9b240c1d5251 1529
yihui 5:9b240c1d5251 1530 \param [in] IRQn Interrupt number.
yihui 5:9b240c1d5251 1531
yihui 5:9b240c1d5251 1532 \return 0 Interrupt status is not active.
yihui 5:9b240c1d5251 1533 \return 1 Interrupt status is active.
yihui 5:9b240c1d5251 1534 */
yihui 5:9b240c1d5251 1535 __STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1536 {
yihui 5:9b240c1d5251 1537 return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */
yihui 5:9b240c1d5251 1538 }
yihui 5:9b240c1d5251 1539
yihui 5:9b240c1d5251 1540
yihui 5:9b240c1d5251 1541 /** \brief Set Interrupt Priority
yihui 5:9b240c1d5251 1542
yihui 5:9b240c1d5251 1543 The function sets the priority of an interrupt.
yihui 5:9b240c1d5251 1544
yihui 5:9b240c1d5251 1545 \note The priority cannot be set for every core interrupt.
yihui 5:9b240c1d5251 1546
yihui 5:9b240c1d5251 1547 \param [in] IRQn Interrupt number.
yihui 5:9b240c1d5251 1548 \param [in] priority Priority to set.
yihui 5:9b240c1d5251 1549 */
yihui 5:9b240c1d5251 1550 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
yihui 5:9b240c1d5251 1551 {
yihui 5:9b240c1d5251 1552 if(IRQn < 0) {
yihui 5:9b240c1d5251 1553 SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */
yihui 5:9b240c1d5251 1554 else {
yihui 5:9b240c1d5251 1555 NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */
yihui 5:9b240c1d5251 1556 }
yihui 5:9b240c1d5251 1557
yihui 5:9b240c1d5251 1558
yihui 5:9b240c1d5251 1559 /** \brief Get Interrupt Priority
yihui 5:9b240c1d5251 1560
yihui 5:9b240c1d5251 1561 The function reads the priority of an interrupt. The interrupt
yihui 5:9b240c1d5251 1562 number can be positive to specify an external (device specific)
yihui 5:9b240c1d5251 1563 interrupt, or negative to specify an internal (core) interrupt.
yihui 5:9b240c1d5251 1564
yihui 5:9b240c1d5251 1565
yihui 5:9b240c1d5251 1566 \param [in] IRQn Interrupt number.
yihui 5:9b240c1d5251 1567 \return Interrupt Priority. Value is aligned automatically to the implemented
yihui 5:9b240c1d5251 1568 priority bits of the microcontroller.
yihui 5:9b240c1d5251 1569 */
yihui 5:9b240c1d5251 1570 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
yihui 5:9b240c1d5251 1571 {
yihui 5:9b240c1d5251 1572
yihui 5:9b240c1d5251 1573 if(IRQn < 0) {
yihui 5:9b240c1d5251 1574 return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */
yihui 5:9b240c1d5251 1575 else {
yihui 5:9b240c1d5251 1576 return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */
yihui 5:9b240c1d5251 1577 }
yihui 5:9b240c1d5251 1578
yihui 5:9b240c1d5251 1579
yihui 5:9b240c1d5251 1580 /** \brief Encode Priority
yihui 5:9b240c1d5251 1581
yihui 5:9b240c1d5251 1582 The function encodes the priority for an interrupt with the given priority group,
yihui 5:9b240c1d5251 1583 preemptive priority value, and subpriority value.
yihui 5:9b240c1d5251 1584 In case of a conflict between priority grouping and available
yihui 5:9b240c1d5251 1585 priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set.
yihui 5:9b240c1d5251 1586
yihui 5:9b240c1d5251 1587 \param [in] PriorityGroup Used priority group.
yihui 5:9b240c1d5251 1588 \param [in] PreemptPriority Preemptive priority value (starting from 0).
yihui 5:9b240c1d5251 1589 \param [in] SubPriority Subpriority value (starting from 0).
yihui 5:9b240c1d5251 1590 \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
yihui 5:9b240c1d5251 1591 */
yihui 5:9b240c1d5251 1592 __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
yihui 5:9b240c1d5251 1593 {
yihui 5:9b240c1d5251 1594 uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
yihui 5:9b240c1d5251 1595 uint32_t PreemptPriorityBits;
yihui 5:9b240c1d5251 1596 uint32_t SubPriorityBits;
yihui 5:9b240c1d5251 1597
yihui 5:9b240c1d5251 1598 PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
yihui 5:9b240c1d5251 1599 SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
yihui 5:9b240c1d5251 1600
yihui 5:9b240c1d5251 1601 return (
yihui 5:9b240c1d5251 1602 ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) |
yihui 5:9b240c1d5251 1603 ((SubPriority & ((1 << (SubPriorityBits )) - 1)))
yihui 5:9b240c1d5251 1604 );
yihui 5:9b240c1d5251 1605 }
yihui 5:9b240c1d5251 1606
yihui 5:9b240c1d5251 1607
yihui 5:9b240c1d5251 1608 /** \brief Decode Priority
yihui 5:9b240c1d5251 1609
yihui 5:9b240c1d5251 1610 The function decodes an interrupt priority value with a given priority group to
yihui 5:9b240c1d5251 1611 preemptive priority value and subpriority value.
yihui 5:9b240c1d5251 1612 In case of a conflict between priority grouping and available
yihui 5:9b240c1d5251 1613 priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
yihui 5:9b240c1d5251 1614
yihui 5:9b240c1d5251 1615 \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
yihui 5:9b240c1d5251 1616 \param [in] PriorityGroup Used priority group.
yihui 5:9b240c1d5251 1617 \param [out] pPreemptPriority Preemptive priority value (starting from 0).
yihui 5:9b240c1d5251 1618 \param [out] pSubPriority Subpriority value (starting from 0).
yihui 5:9b240c1d5251 1619 */
yihui 5:9b240c1d5251 1620 __STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority)
yihui 5:9b240c1d5251 1621 {
yihui 5:9b240c1d5251 1622 uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
yihui 5:9b240c1d5251 1623 uint32_t PreemptPriorityBits;
yihui 5:9b240c1d5251 1624 uint32_t SubPriorityBits;
yihui 5:9b240c1d5251 1625
yihui 5:9b240c1d5251 1626 PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
yihui 5:9b240c1d5251 1627 SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
yihui 5:9b240c1d5251 1628
yihui 5:9b240c1d5251 1629 *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1);
yihui 5:9b240c1d5251 1630 *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1);
yihui 5:9b240c1d5251 1631 }
yihui 5:9b240c1d5251 1632
yihui 5:9b240c1d5251 1633
yihui 5:9b240c1d5251 1634 /** \brief System Reset
yihui 5:9b240c1d5251 1635
yihui 5:9b240c1d5251 1636 The function initiates a system reset request to reset the MCU.
yihui 5:9b240c1d5251 1637 */
yihui 5:9b240c1d5251 1638 __STATIC_INLINE void NVIC_SystemReset(void)
yihui 5:9b240c1d5251 1639 {
yihui 5:9b240c1d5251 1640 __DSB(); /* Ensure all outstanding memory accesses included
yihui 5:9b240c1d5251 1641 buffered write are completed before reset */
yihui 5:9b240c1d5251 1642 SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) |
yihui 5:9b240c1d5251 1643 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
yihui 5:9b240c1d5251 1644 SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */
yihui 5:9b240c1d5251 1645 __DSB(); /* Ensure completion of memory access */
yihui 5:9b240c1d5251 1646 while(1); /* wait until reset */
yihui 5:9b240c1d5251 1647 }
yihui 5:9b240c1d5251 1648
yihui 5:9b240c1d5251 1649 /*@} end of CMSIS_Core_NVICFunctions */
yihui 5:9b240c1d5251 1650
yihui 5:9b240c1d5251 1651
yihui 5:9b240c1d5251 1652
yihui 5:9b240c1d5251 1653 /* ################################## SysTick function ############################################ */
yihui 5:9b240c1d5251 1654 /** \ingroup CMSIS_Core_FunctionInterface
yihui 5:9b240c1d5251 1655 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
yihui 5:9b240c1d5251 1656 \brief Functions that configure the System.
yihui 5:9b240c1d5251 1657 @{
yihui 5:9b240c1d5251 1658 */
yihui 5:9b240c1d5251 1659
yihui 5:9b240c1d5251 1660 #if (__Vendor_SysTickConfig == 0)
yihui 5:9b240c1d5251 1661
yihui 5:9b240c1d5251 1662 /** \brief System Tick Configuration
yihui 5:9b240c1d5251 1663
yihui 5:9b240c1d5251 1664 The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
yihui 5:9b240c1d5251 1665 Counter is in free running mode to generate periodic interrupts.
yihui 5:9b240c1d5251 1666
yihui 5:9b240c1d5251 1667 \param [in] ticks Number of ticks between two interrupts.
yihui 5:9b240c1d5251 1668
yihui 5:9b240c1d5251 1669 \return 0 Function succeeded.
yihui 5:9b240c1d5251 1670 \return 1 Function failed.
yihui 5:9b240c1d5251 1671
yihui 5:9b240c1d5251 1672 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
yihui 5:9b240c1d5251 1673 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
yihui 5:9b240c1d5251 1674 must contain a vendor-specific implementation of this function.
yihui 5:9b240c1d5251 1675
yihui 5:9b240c1d5251 1676 */
yihui 5:9b240c1d5251 1677 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
yihui 5:9b240c1d5251 1678 {
yihui 5:9b240c1d5251 1679 if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */
yihui 5:9b240c1d5251 1680
yihui 5:9b240c1d5251 1681 SysTick->LOAD = ticks - 1; /* set reload register */
yihui 5:9b240c1d5251 1682 NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */
yihui 5:9b240c1d5251 1683 SysTick->VAL = 0; /* Load the SysTick Counter Value */
yihui 5:9b240c1d5251 1684 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
yihui 5:9b240c1d5251 1685 SysTick_CTRL_TICKINT_Msk |
yihui 5:9b240c1d5251 1686 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
yihui 5:9b240c1d5251 1687 return (0); /* Function successful */
yihui 5:9b240c1d5251 1688 }
yihui 5:9b240c1d5251 1689
yihui 5:9b240c1d5251 1690 #endif
yihui 5:9b240c1d5251 1691
yihui 5:9b240c1d5251 1692 /*@} end of CMSIS_Core_SysTickFunctions */
yihui 5:9b240c1d5251 1693
yihui 5:9b240c1d5251 1694
yihui 5:9b240c1d5251 1695
yihui 5:9b240c1d5251 1696 /* ##################################### Debug In/Output function ########################################### */
yihui 5:9b240c1d5251 1697 /** \ingroup CMSIS_Core_FunctionInterface
yihui 5:9b240c1d5251 1698 \defgroup CMSIS_core_DebugFunctions ITM Functions
yihui 5:9b240c1d5251 1699 \brief Functions that access the ITM debug interface.
yihui 5:9b240c1d5251 1700 @{
yihui 5:9b240c1d5251 1701 */
yihui 5:9b240c1d5251 1702
yihui 5:9b240c1d5251 1703 extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */
yihui 5:9b240c1d5251 1704 #define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
yihui 5:9b240c1d5251 1705
yihui 5:9b240c1d5251 1706
yihui 5:9b240c1d5251 1707 /** \brief ITM Send Character
yihui 5:9b240c1d5251 1708
yihui 5:9b240c1d5251 1709 The function transmits a character via the ITM channel 0, and
yihui 5:9b240c1d5251 1710 \li Just returns when no debugger is connected that has booked the output.
yihui 5:9b240c1d5251 1711 \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
yihui 5:9b240c1d5251 1712
yihui 5:9b240c1d5251 1713 \param [in] ch Character to transmit.
yihui 5:9b240c1d5251 1714
yihui 5:9b240c1d5251 1715 \returns Character to transmit.
yihui 5:9b240c1d5251 1716 */
yihui 5:9b240c1d5251 1717 __STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
yihui 5:9b240c1d5251 1718 {
yihui 5:9b240c1d5251 1719 if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */
yihui 5:9b240c1d5251 1720 (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */
yihui 5:9b240c1d5251 1721 {
yihui 5:9b240c1d5251 1722 while (ITM->PORT[0].u32 == 0);
yihui 5:9b240c1d5251 1723 ITM->PORT[0].u8 = (uint8_t) ch;
yihui 5:9b240c1d5251 1724 }
yihui 5:9b240c1d5251 1725 return (ch);
yihui 5:9b240c1d5251 1726 }
yihui 5:9b240c1d5251 1727
yihui 5:9b240c1d5251 1728
yihui 5:9b240c1d5251 1729 /** \brief ITM Receive Character
yihui 5:9b240c1d5251 1730
yihui 5:9b240c1d5251 1731 The function inputs a character via the external variable \ref ITM_RxBuffer.
yihui 5:9b240c1d5251 1732
yihui 5:9b240c1d5251 1733 \return Received character.
yihui 5:9b240c1d5251 1734 \return -1 No character pending.
yihui 5:9b240c1d5251 1735 */
yihui 5:9b240c1d5251 1736 __STATIC_INLINE int32_t ITM_ReceiveChar (void) {
yihui 5:9b240c1d5251 1737 int32_t ch = -1; /* no character available */
yihui 5:9b240c1d5251 1738
yihui 5:9b240c1d5251 1739 if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) {
yihui 5:9b240c1d5251 1740 ch = ITM_RxBuffer;
yihui 5:9b240c1d5251 1741 ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */
yihui 5:9b240c1d5251 1742 }
yihui 5:9b240c1d5251 1743
yihui 5:9b240c1d5251 1744 return (ch);
yihui 5:9b240c1d5251 1745 }
yihui 5:9b240c1d5251 1746
yihui 5:9b240c1d5251 1747
yihui 5:9b240c1d5251 1748 /** \brief ITM Check Character
yihui 5:9b240c1d5251 1749
yihui 5:9b240c1d5251 1750 The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
yihui 5:9b240c1d5251 1751
yihui 5:9b240c1d5251 1752 \return 0 No character available.
yihui 5:9b240c1d5251 1753 \return 1 Character available.
yihui 5:9b240c1d5251 1754 */
yihui 5:9b240c1d5251 1755 __STATIC_INLINE int32_t ITM_CheckChar (void) {
yihui 5:9b240c1d5251 1756
yihui 5:9b240c1d5251 1757 if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) {
yihui 5:9b240c1d5251 1758 return (0); /* no character available */
yihui 5:9b240c1d5251 1759 } else {
yihui 5:9b240c1d5251 1760 return (1); /* character available */
yihui 5:9b240c1d5251 1761 }
yihui 5:9b240c1d5251 1762 }
yihui 5:9b240c1d5251 1763
yihui 5:9b240c1d5251 1764 /*@} end of CMSIS_core_DebugFunctions */
yihui 5:9b240c1d5251 1765
yihui 5:9b240c1d5251 1766 #endif /* __CORE_CM4_H_DEPENDANT */
yihui 5:9b240c1d5251 1767
yihui 5:9b240c1d5251 1768 #endif /* __CMSIS_GENERIC */
yihui 5:9b240c1d5251 1769
yihui 5:9b240c1d5251 1770 #ifdef __cplusplus
yihui 5:9b240c1d5251 1771 }
yihui 5:9b240c1d5251 1772 #endif