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Last commit 20 Feb 2019 by mbed official

targets/cmsis/core_cm3.h@635:a11c0372f0ba, 2015-09-30 (annotated)

Committer:
mbed_official
Date:
Wed Sep 30 17:00:09 2015 +0100
Revision:
635:a11c0372f0ba
Parent:
13:0645d8841f51 
Synchronized with git revision d29c98dae61be0946ddf3a3c641c7726056f9452



Full URL: https://github.com/mbedmicro/mbed/commit/d29c98dae61be0946ddf3a3c641c7726056f9452/



Added support for SAMW25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /**************************************************************************//**
bogdanm 13:0645d8841f51 2 * @file core_cm3.h
bogdanm 13:0645d8841f51 3 * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File
bogdanm 13:0645d8841f51 4 * @version V3.20
bogdanm 13:0645d8841f51 5 * @date 25. February 2013
bogdanm 13:0645d8841f51 6 *
bogdanm 13:0645d8841f51 7 * @note
bogdanm 13:0645d8841f51 8 *
bogdanm 13:0645d8841f51 9 ******************************************************************************/
bogdanm 13:0645d8841f51 10 /* Copyright (c) 2009 - 2013 ARM LIMITED
bogdanm 13:0645d8841f51 11
bogdanm 13:0645d8841f51 12 All rights reserved.
bogdanm 13:0645d8841f51 13 Redistribution and use in source and binary forms, with or without
bogdanm 13:0645d8841f51 14 modification, are permitted provided that the following conditions are met:
bogdanm 13:0645d8841f51 15 - Redistributions of source code must retain the above copyright
bogdanm 13:0645d8841f51 16 notice, this list of conditions and the following disclaimer.
bogdanm 13:0645d8841f51 17 - Redistributions in binary form must reproduce the above copyright
bogdanm 13:0645d8841f51 18 notice, this list of conditions and the following disclaimer in the
bogdanm 13:0645d8841f51 19 documentation and/or other materials provided with the distribution.
bogdanm 13:0645d8841f51 20 - Neither the name of ARM nor the names of its contributors may be used
bogdanm 13:0645d8841f51 21 to endorse or promote products derived from this software without
bogdanm 13:0645d8841f51 22 specific prior written permission.
bogdanm 13:0645d8841f51 23 *
bogdanm 13:0645d8841f51 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 13:0645d8841f51 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 13:0645d8841f51 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
bogdanm 13:0645d8841f51 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
bogdanm 13:0645d8841f51 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
bogdanm 13:0645d8841f51 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
bogdanm 13:0645d8841f51 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
bogdanm 13:0645d8841f51 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
bogdanm 13:0645d8841f51 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
bogdanm 13:0645d8841f51 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
bogdanm 13:0645d8841f51 34 POSSIBILITY OF SUCH DAMAGE.
bogdanm 13:0645d8841f51 35 ---------------------------------------------------------------------------*/
bogdanm 13:0645d8841f51 36
bogdanm 13:0645d8841f51 37
bogdanm 13:0645d8841f51 38 #if defined ( __ICCARM__ )
bogdanm 13:0645d8841f51 39 #pragma system_include /* treat file as system include file for MISRA check */
bogdanm 13:0645d8841f51 40 #endif
bogdanm 13:0645d8841f51 41
bogdanm 13:0645d8841f51 42 #ifdef __cplusplus
bogdanm 13:0645d8841f51 43 extern "C" {
bogdanm 13:0645d8841f51 44 #endif
bogdanm 13:0645d8841f51 45
bogdanm 13:0645d8841f51 46 #ifndef __CORE_CM3_H_GENERIC
bogdanm 13:0645d8841f51 47 #define __CORE_CM3_H_GENERIC
bogdanm 13:0645d8841f51 48
bogdanm 13:0645d8841f51 49 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
bogdanm 13:0645d8841f51 50 CMSIS violates the following MISRA-C:2004 rules:
bogdanm 13:0645d8841f51 51
bogdanm 13:0645d8841f51 52 \li Required Rule 8.5, object/function definition in header file.<br>
bogdanm 13:0645d8841f51 53 Function definitions in header files are used to allow 'inlining'.
bogdanm 13:0645d8841f51 54
bogdanm 13:0645d8841f51 55 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
bogdanm 13:0645d8841f51 56 Unions are used for effective representation of core registers.
bogdanm 13:0645d8841f51 57
bogdanm 13:0645d8841f51 58 \li Advisory Rule 19.7, Function-like macro defined.<br>
bogdanm 13:0645d8841f51 59 Function-like macros are used to allow more efficient code.
bogdanm 13:0645d8841f51 60 */
bogdanm 13:0645d8841f51 61
bogdanm 13:0645d8841f51 62
bogdanm 13:0645d8841f51 63 /*******************************************************************************
bogdanm 13:0645d8841f51 64 * CMSIS definitions
bogdanm 13:0645d8841f51 65 ******************************************************************************/
bogdanm 13:0645d8841f51 66 /** \ingroup Cortex_M3
bogdanm 13:0645d8841f51 67 @{
bogdanm 13:0645d8841f51 68 */
bogdanm 13:0645d8841f51 69
bogdanm 13:0645d8841f51 70 /* CMSIS CM3 definitions */
bogdanm 13:0645d8841f51 71 #define __CM3_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */
bogdanm 13:0645d8841f51 72 #define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */
bogdanm 13:0645d8841f51 73 #define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | \
bogdanm 13:0645d8841f51 74 __CM3_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
bogdanm 13:0645d8841f51 75
bogdanm 13:0645d8841f51 76 #define __CORTEX_M (0x03) /*!< Cortex-M Core */
bogdanm 13:0645d8841f51 77
bogdanm 13:0645d8841f51 78
bogdanm 13:0645d8841f51 79 #if defined ( __CC_ARM )
bogdanm 13:0645d8841f51 80 #define __ASM __asm /*!< asm keyword for ARM Compiler */
bogdanm 13:0645d8841f51 81 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
bogdanm 13:0645d8841f51 82 #define __STATIC_INLINE static __inline
bogdanm 13:0645d8841f51 83
bogdanm 13:0645d8841f51 84 #elif defined ( __ICCARM__ )
bogdanm 13:0645d8841f51 85 #define __ASM __asm /*!< asm keyword for IAR Compiler */
bogdanm 13:0645d8841f51 86 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
bogdanm 13:0645d8841f51 87 #define __STATIC_INLINE static inline
bogdanm 13:0645d8841f51 88
bogdanm 13:0645d8841f51 89 #elif defined ( __TMS470__ )
bogdanm 13:0645d8841f51 90 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
bogdanm 13:0645d8841f51 91 #define __STATIC_INLINE static inline
bogdanm 13:0645d8841f51 92
bogdanm 13:0645d8841f51 93 #elif defined ( __GNUC__ )
bogdanm 13:0645d8841f51 94 #define __ASM __asm /*!< asm keyword for GNU Compiler */
bogdanm 13:0645d8841f51 95 #define __INLINE inline /*!< inline keyword for GNU Compiler */
bogdanm 13:0645d8841f51 96 #define __STATIC_INLINE static inline
bogdanm 13:0645d8841f51 97
bogdanm 13:0645d8841f51 98 #elif defined ( __TASKING__ )
bogdanm 13:0645d8841f51 99 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
bogdanm 13:0645d8841f51 100 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
bogdanm 13:0645d8841f51 101 #define __STATIC_INLINE static inline
bogdanm 13:0645d8841f51 102
bogdanm 13:0645d8841f51 103 #endif
bogdanm 13:0645d8841f51 104
bogdanm 13:0645d8841f51 105 /** __FPU_USED indicates whether an FPU is used or not. This core does not support an FPU at all
bogdanm 13:0645d8841f51 106 */
bogdanm 13:0645d8841f51 107 #define __FPU_USED 0
bogdanm 13:0645d8841f51 108
bogdanm 13:0645d8841f51 109 #if defined ( __CC_ARM )
bogdanm 13:0645d8841f51 110 #if defined __TARGET_FPU_VFP
bogdanm 13:0645d8841f51 111 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
bogdanm 13:0645d8841f51 112 #endif
bogdanm 13:0645d8841f51 113
bogdanm 13:0645d8841f51 114 #elif defined ( __ICCARM__ )
bogdanm 13:0645d8841f51 115 #if defined __ARMVFP__
bogdanm 13:0645d8841f51 116 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
bogdanm 13:0645d8841f51 117 #endif
bogdanm 13:0645d8841f51 118
bogdanm 13:0645d8841f51 119 #elif defined ( __TMS470__ )
bogdanm 13:0645d8841f51 120 #if defined __TI__VFP_SUPPORT____
bogdanm 13:0645d8841f51 121 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
bogdanm 13:0645d8841f51 122 #endif
bogdanm 13:0645d8841f51 123
bogdanm 13:0645d8841f51 124 #elif defined ( __GNUC__ )
bogdanm 13:0645d8841f51 125 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
bogdanm 13:0645d8841f51 126 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
bogdanm 13:0645d8841f51 127 #endif
bogdanm 13:0645d8841f51 128
bogdanm 13:0645d8841f51 129 #elif defined ( __TASKING__ )
bogdanm 13:0645d8841f51 130 #if defined __FPU_VFP__
bogdanm 13:0645d8841f51 131 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
bogdanm 13:0645d8841f51 132 #endif
bogdanm 13:0645d8841f51 133 #endif
bogdanm 13:0645d8841f51 134
bogdanm 13:0645d8841f51 135 #include <stdint.h> /* standard types definitions */
bogdanm 13:0645d8841f51 136 #include <core_cmInstr.h> /* Core Instruction Access */
bogdanm 13:0645d8841f51 137 #include <core_cmFunc.h> /* Core Function Access */
bogdanm 13:0645d8841f51 138
bogdanm 13:0645d8841f51 139 #endif /* __CORE_CM3_H_GENERIC */
bogdanm 13:0645d8841f51 140
bogdanm 13:0645d8841f51 141 #ifndef __CMSIS_GENERIC
bogdanm 13:0645d8841f51 142
bogdanm 13:0645d8841f51 143 #ifndef __CORE_CM3_H_DEPENDANT
bogdanm 13:0645d8841f51 144 #define __CORE_CM3_H_DEPENDANT
bogdanm 13:0645d8841f51 145
bogdanm 13:0645d8841f51 146 /* check device defines and use defaults */
bogdanm 13:0645d8841f51 147 #if defined __CHECK_DEVICE_DEFINES
bogdanm 13:0645d8841f51 148 #ifndef __CM3_REV
bogdanm 13:0645d8841f51 149 #define __CM3_REV 0x0200
bogdanm 13:0645d8841f51 150 #warning "__CM3_REV not defined in device header file; using default!"
bogdanm 13:0645d8841f51 151 #endif
bogdanm 13:0645d8841f51 152
bogdanm 13:0645d8841f51 153 #ifndef __MPU_PRESENT
bogdanm 13:0645d8841f51 154 #define __MPU_PRESENT 0
bogdanm 13:0645d8841f51 155 #warning "__MPU_PRESENT not defined in device header file; using default!"
bogdanm 13:0645d8841f51 156 #endif
bogdanm 13:0645d8841f51 157
bogdanm 13:0645d8841f51 158 #ifndef __NVIC_PRIO_BITS
bogdanm 13:0645d8841f51 159 #define __NVIC_PRIO_BITS 4
bogdanm 13:0645d8841f51 160 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
bogdanm 13:0645d8841f51 161 #endif
bogdanm 13:0645d8841f51 162
bogdanm 13:0645d8841f51 163 #ifndef __Vendor_SysTickConfig
bogdanm 13:0645d8841f51 164 #define __Vendor_SysTickConfig 0
bogdanm 13:0645d8841f51 165 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
bogdanm 13:0645d8841f51 166 #endif
bogdanm 13:0645d8841f51 167 #endif
bogdanm 13:0645d8841f51 168
bogdanm 13:0645d8841f51 169 /* IO definitions (access restrictions to peripheral registers) */
bogdanm 13:0645d8841f51 170 /**
bogdanm 13:0645d8841f51 171 \defgroup CMSIS_glob_defs CMSIS Global Defines
bogdanm 13:0645d8841f51 172
bogdanm 13:0645d8841f51 173 <strong>IO Type Qualifiers</strong> are used
bogdanm 13:0645d8841f51 174 \li to specify the access to peripheral variables.
bogdanm 13:0645d8841f51 175 \li for automatic generation of peripheral register debug information.
bogdanm 13:0645d8841f51 176 */
bogdanm 13:0645d8841f51 177 #ifdef __cplusplus
bogdanm 13:0645d8841f51 178 #define __I volatile /*!< Defines 'read only' permissions */
bogdanm 13:0645d8841f51 179 #else
bogdanm 13:0645d8841f51 180 #define __I volatile const /*!< Defines 'read only' permissions */
bogdanm 13:0645d8841f51 181 #endif
bogdanm 13:0645d8841f51 182 #define __O volatile /*!< Defines 'write only' permissions */
bogdanm 13:0645d8841f51 183 #define __IO volatile /*!< Defines 'read / write' permissions */
bogdanm 13:0645d8841f51 184
bogdanm 13:0645d8841f51 185 /*@} end of group Cortex_M3 */
bogdanm 13:0645d8841f51 186
bogdanm 13:0645d8841f51 187
bogdanm 13:0645d8841f51 188
bogdanm 13:0645d8841f51 189 /*******************************************************************************
bogdanm 13:0645d8841f51 190 * Register Abstraction
bogdanm 13:0645d8841f51 191 Core Register contain:
bogdanm 13:0645d8841f51 192 - Core Register
bogdanm 13:0645d8841f51 193 - Core NVIC Register
bogdanm 13:0645d8841f51 194 - Core SCB Register
bogdanm 13:0645d8841f51 195 - Core SysTick Register
bogdanm 13:0645d8841f51 196 - Core Debug Register
bogdanm 13:0645d8841f51 197 - Core MPU Register
bogdanm 13:0645d8841f51 198 ******************************************************************************/
bogdanm 13:0645d8841f51 199 /** \defgroup CMSIS_core_register Defines and Type Definitions
bogdanm 13:0645d8841f51 200 \brief Type definitions and defines for Cortex-M processor based devices.
bogdanm 13:0645d8841f51 201 */
bogdanm 13:0645d8841f51 202
bogdanm 13:0645d8841f51 203 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 204 \defgroup CMSIS_CORE Status and Control Registers
bogdanm 13:0645d8841f51 205 \brief Core Register type definitions.
bogdanm 13:0645d8841f51 206 @{
bogdanm 13:0645d8841f51 207 */
bogdanm 13:0645d8841f51 208
bogdanm 13:0645d8841f51 209 /** \brief Union type to access the Application Program Status Register (APSR).
bogdanm 13:0645d8841f51 210 */
bogdanm 13:0645d8841f51 211 typedef union
bogdanm 13:0645d8841f51 212 {
bogdanm 13:0645d8841f51 213 struct
bogdanm 13:0645d8841f51 214 {
bogdanm 13:0645d8841f51 215 #if (__CORTEX_M != 0x04)
bogdanm 13:0645d8841f51 216 uint32_t _reserved0:27; /*!< bit: 0..26 Reserved */
bogdanm 13:0645d8841f51 217 #else
bogdanm 13:0645d8841f51 218 uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
bogdanm 13:0645d8841f51 219 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
bogdanm 13:0645d8841f51 220 uint32_t _reserved1:7; /*!< bit: 20..26 Reserved */
bogdanm 13:0645d8841f51 221 #endif
bogdanm 13:0645d8841f51 222 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
bogdanm 13:0645d8841f51 223 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
bogdanm 13:0645d8841f51 224 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
bogdanm 13:0645d8841f51 225 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
bogdanm 13:0645d8841f51 226 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
bogdanm 13:0645d8841f51 227 } b; /*!< Structure used for bit access */
bogdanm 13:0645d8841f51 228 uint32_t w; /*!< Type used for word access */
bogdanm 13:0645d8841f51 229 } APSR_Type;
bogdanm 13:0645d8841f51 230
bogdanm 13:0645d8841f51 231
bogdanm 13:0645d8841f51 232 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
bogdanm 13:0645d8841f51 233 */
bogdanm 13:0645d8841f51 234 typedef union
bogdanm 13:0645d8841f51 235 {
bogdanm 13:0645d8841f51 236 struct
bogdanm 13:0645d8841f51 237 {
bogdanm 13:0645d8841f51 238 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
bogdanm 13:0645d8841f51 239 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
bogdanm 13:0645d8841f51 240 } b; /*!< Structure used for bit access */
bogdanm 13:0645d8841f51 241 uint32_t w; /*!< Type used for word access */
bogdanm 13:0645d8841f51 242 } IPSR_Type;
bogdanm 13:0645d8841f51 243
bogdanm 13:0645d8841f51 244
bogdanm 13:0645d8841f51 245 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
bogdanm 13:0645d8841f51 246 */
bogdanm 13:0645d8841f51 247 typedef union
bogdanm 13:0645d8841f51 248 {
bogdanm 13:0645d8841f51 249 struct
bogdanm 13:0645d8841f51 250 {
bogdanm 13:0645d8841f51 251 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
bogdanm 13:0645d8841f51 252 #if (__CORTEX_M != 0x04)
bogdanm 13:0645d8841f51 253 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
bogdanm 13:0645d8841f51 254 #else
bogdanm 13:0645d8841f51 255 uint32_t _reserved0:7; /*!< bit: 9..15 Reserved */
bogdanm 13:0645d8841f51 256 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
bogdanm 13:0645d8841f51 257 uint32_t _reserved1:4; /*!< bit: 20..23 Reserved */
bogdanm 13:0645d8841f51 258 #endif
bogdanm 13:0645d8841f51 259 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
bogdanm 13:0645d8841f51 260 uint32_t IT:2; /*!< bit: 25..26 saved IT state (read 0) */
bogdanm 13:0645d8841f51 261 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
bogdanm 13:0645d8841f51 262 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
bogdanm 13:0645d8841f51 263 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
bogdanm 13:0645d8841f51 264 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
bogdanm 13:0645d8841f51 265 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
bogdanm 13:0645d8841f51 266 } b; /*!< Structure used for bit access */
bogdanm 13:0645d8841f51 267 uint32_t w; /*!< Type used for word access */
bogdanm 13:0645d8841f51 268 } xPSR_Type;
bogdanm 13:0645d8841f51 269
bogdanm 13:0645d8841f51 270
bogdanm 13:0645d8841f51 271 /** \brief Union type to access the Control Registers (CONTROL).
bogdanm 13:0645d8841f51 272 */
bogdanm 13:0645d8841f51 273 typedef union
bogdanm 13:0645d8841f51 274 {
bogdanm 13:0645d8841f51 275 struct
bogdanm 13:0645d8841f51 276 {
bogdanm 13:0645d8841f51 277 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
bogdanm 13:0645d8841f51 278 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
bogdanm 13:0645d8841f51 279 uint32_t FPCA:1; /*!< bit: 2 FP extension active flag */
bogdanm 13:0645d8841f51 280 uint32_t _reserved0:29; /*!< bit: 3..31 Reserved */
bogdanm 13:0645d8841f51 281 } b; /*!< Structure used for bit access */
bogdanm 13:0645d8841f51 282 uint32_t w; /*!< Type used for word access */
bogdanm 13:0645d8841f51 283 } CONTROL_Type;
bogdanm 13:0645d8841f51 284
bogdanm 13:0645d8841f51 285 /*@} end of group CMSIS_CORE */
bogdanm 13:0645d8841f51 286
bogdanm 13:0645d8841f51 287
bogdanm 13:0645d8841f51 288 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 289 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
bogdanm 13:0645d8841f51 290 \brief Type definitions for the NVIC Registers
bogdanm 13:0645d8841f51 291 @{
bogdanm 13:0645d8841f51 292 */
bogdanm 13:0645d8841f51 293
bogdanm 13:0645d8841f51 294 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
bogdanm 13:0645d8841f51 295 */
bogdanm 13:0645d8841f51 296 typedef struct
bogdanm 13:0645d8841f51 297 {
bogdanm 13:0645d8841f51 298 __IO uint32_t ISER[8]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
bogdanm 13:0645d8841f51 299 uint32_t RESERVED0[24];
bogdanm 13:0645d8841f51 300 __IO uint32_t ICER[8]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
bogdanm 13:0645d8841f51 301 uint32_t RSERVED1[24];
bogdanm 13:0645d8841f51 302 __IO uint32_t ISPR[8]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
bogdanm 13:0645d8841f51 303 uint32_t RESERVED2[24];
bogdanm 13:0645d8841f51 304 __IO uint32_t ICPR[8]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
bogdanm 13:0645d8841f51 305 uint32_t RESERVED3[24];
bogdanm 13:0645d8841f51 306 __IO uint32_t IABR[8]; /*!< Offset: 0x200 (R/W) Interrupt Active bit Register */
bogdanm 13:0645d8841f51 307 uint32_t RESERVED4[56];
bogdanm 13:0645d8841f51 308 __IO uint8_t IP[240]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide) */
bogdanm 13:0645d8841f51 309 uint32_t RESERVED5[644];
bogdanm 13:0645d8841f51 310 __O uint32_t STIR; /*!< Offset: 0xE00 ( /W) Software Trigger Interrupt Register */
bogdanm 13:0645d8841f51 311 } NVIC_Type;
bogdanm 13:0645d8841f51 312
bogdanm 13:0645d8841f51 313 /* Software Triggered Interrupt Register Definitions */
bogdanm 13:0645d8841f51 314 #define NVIC_STIR_INTID_Pos 0 /*!< STIR: INTLINESNUM Position */
bogdanm 13:0645d8841f51 315 #define NVIC_STIR_INTID_Msk (0x1FFUL << NVIC_STIR_INTID_Pos) /*!< STIR: INTLINESNUM Mask */
bogdanm 13:0645d8841f51 316
bogdanm 13:0645d8841f51 317 /*@} end of group CMSIS_NVIC */
bogdanm 13:0645d8841f51 318
bogdanm 13:0645d8841f51 319
bogdanm 13:0645d8841f51 320 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 321 \defgroup CMSIS_SCB System Control Block (SCB)
bogdanm 13:0645d8841f51 322 \brief Type definitions for the System Control Block Registers
bogdanm 13:0645d8841f51 323 @{
bogdanm 13:0645d8841f51 324 */
bogdanm 13:0645d8841f51 325
bogdanm 13:0645d8841f51 326 /** \brief Structure type to access the System Control Block (SCB).
bogdanm 13:0645d8841f51 327 */
bogdanm 13:0645d8841f51 328 typedef struct
bogdanm 13:0645d8841f51 329 {
bogdanm 13:0645d8841f51 330 __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
bogdanm 13:0645d8841f51 331 __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
bogdanm 13:0645d8841f51 332 __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
bogdanm 13:0645d8841f51 333 __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
bogdanm 13:0645d8841f51 334 __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
bogdanm 13:0645d8841f51 335 __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
bogdanm 13:0645d8841f51 336 __IO uint8_t SHP[12]; /*!< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15) */
bogdanm 13:0645d8841f51 337 __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
bogdanm 13:0645d8841f51 338 __IO uint32_t CFSR; /*!< Offset: 0x028 (R/W) Configurable Fault Status Register */
bogdanm 13:0645d8841f51 339 __IO uint32_t HFSR; /*!< Offset: 0x02C (R/W) HardFault Status Register */
bogdanm 13:0645d8841f51 340 __IO uint32_t DFSR; /*!< Offset: 0x030 (R/W) Debug Fault Status Register */
bogdanm 13:0645d8841f51 341 __IO uint32_t MMFAR; /*!< Offset: 0x034 (R/W) MemManage Fault Address Register */
bogdanm 13:0645d8841f51 342 __IO uint32_t BFAR; /*!< Offset: 0x038 (R/W) BusFault Address Register */
bogdanm 13:0645d8841f51 343 __IO uint32_t AFSR; /*!< Offset: 0x03C (R/W) Auxiliary Fault Status Register */
bogdanm 13:0645d8841f51 344 __I uint32_t PFR[2]; /*!< Offset: 0x040 (R/ ) Processor Feature Register */
bogdanm 13:0645d8841f51 345 __I uint32_t DFR; /*!< Offset: 0x048 (R/ ) Debug Feature Register */
bogdanm 13:0645d8841f51 346 __I uint32_t ADR; /*!< Offset: 0x04C (R/ ) Auxiliary Feature Register */
bogdanm 13:0645d8841f51 347 __I uint32_t MMFR[4]; /*!< Offset: 0x050 (R/ ) Memory Model Feature Register */
bogdanm 13:0645d8841f51 348 __I uint32_t ISAR[5]; /*!< Offset: 0x060 (R/ ) Instruction Set Attributes Register */
bogdanm 13:0645d8841f51 349 uint32_t RESERVED0[5];
bogdanm 13:0645d8841f51 350 __IO uint32_t CPACR; /*!< Offset: 0x088 (R/W) Coprocessor Access Control Register */
bogdanm 13:0645d8841f51 351 } SCB_Type;
bogdanm 13:0645d8841f51 352
bogdanm 13:0645d8841f51 353 /* SCB CPUID Register Definitions */
bogdanm 13:0645d8841f51 354 #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
bogdanm 13:0645d8841f51 355 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
bogdanm 13:0645d8841f51 356
bogdanm 13:0645d8841f51 357 #define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
bogdanm 13:0645d8841f51 358 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
bogdanm 13:0645d8841f51 359
bogdanm 13:0645d8841f51 360 #define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
bogdanm 13:0645d8841f51 361 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
bogdanm 13:0645d8841f51 362
bogdanm 13:0645d8841f51 363 #define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
bogdanm 13:0645d8841f51 364 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
bogdanm 13:0645d8841f51 365
bogdanm 13:0645d8841f51 366 #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
bogdanm 13:0645d8841f51 367 #define SCB_CPUID_REVISION_Msk (0xFUL << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */
bogdanm 13:0645d8841f51 368
bogdanm 13:0645d8841f51 369 /* SCB Interrupt Control State Register Definitions */
bogdanm 13:0645d8841f51 370 #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
bogdanm 13:0645d8841f51 371 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
bogdanm 13:0645d8841f51 372
bogdanm 13:0645d8841f51 373 #define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
bogdanm 13:0645d8841f51 374 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
bogdanm 13:0645d8841f51 375
bogdanm 13:0645d8841f51 376 #define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
bogdanm 13:0645d8841f51 377 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
bogdanm 13:0645d8841f51 378
bogdanm 13:0645d8841f51 379 #define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
bogdanm 13:0645d8841f51 380 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
bogdanm 13:0645d8841f51 381
bogdanm 13:0645d8841f51 382 #define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
bogdanm 13:0645d8841f51 383 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
bogdanm 13:0645d8841f51 384
bogdanm 13:0645d8841f51 385 #define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
bogdanm 13:0645d8841f51 386 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
bogdanm 13:0645d8841f51 387
bogdanm 13:0645d8841f51 388 #define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
bogdanm 13:0645d8841f51 389 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
bogdanm 13:0645d8841f51 390
bogdanm 13:0645d8841f51 391 #define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
bogdanm 13:0645d8841f51 392 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
bogdanm 13:0645d8841f51 393
bogdanm 13:0645d8841f51 394 #define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */
bogdanm 13:0645d8841f51 395 #define SCB_ICSR_RETTOBASE_Msk (1UL << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */
bogdanm 13:0645d8841f51 396
bogdanm 13:0645d8841f51 397 #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
bogdanm 13:0645d8841f51 398 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */
bogdanm 13:0645d8841f51 399
bogdanm 13:0645d8841f51 400 /* SCB Vector Table Offset Register Definitions */
bogdanm 13:0645d8841f51 401 #if (__CM3_REV < 0x0201) /* core r2p1 */
bogdanm 13:0645d8841f51 402 #define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */
bogdanm 13:0645d8841f51 403 #define SCB_VTOR_TBLBASE_Msk (1UL << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */
bogdanm 13:0645d8841f51 404
bogdanm 13:0645d8841f51 405 #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */
bogdanm 13:0645d8841f51 406 #define SCB_VTOR_TBLOFF_Msk (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
bogdanm 13:0645d8841f51 407 #else
bogdanm 13:0645d8841f51 408 #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */
bogdanm 13:0645d8841f51 409 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
bogdanm 13:0645d8841f51 410 #endif
bogdanm 13:0645d8841f51 411
bogdanm 13:0645d8841f51 412 /* SCB Application Interrupt and Reset Control Register Definitions */
bogdanm 13:0645d8841f51 413 #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
bogdanm 13:0645d8841f51 414 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
bogdanm 13:0645d8841f51 415
bogdanm 13:0645d8841f51 416 #define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
bogdanm 13:0645d8841f51 417 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
bogdanm 13:0645d8841f51 418
bogdanm 13:0645d8841f51 419 #define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
bogdanm 13:0645d8841f51 420 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
bogdanm 13:0645d8841f51 421
bogdanm 13:0645d8841f51 422 #define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */
bogdanm 13:0645d8841f51 423 #define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */
bogdanm 13:0645d8841f51 424
bogdanm 13:0645d8841f51 425 #define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
bogdanm 13:0645d8841f51 426 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
bogdanm 13:0645d8841f51 427
bogdanm 13:0645d8841f51 428 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
bogdanm 13:0645d8841f51 429 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
bogdanm 13:0645d8841f51 430
bogdanm 13:0645d8841f51 431 #define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */
bogdanm 13:0645d8841f51 432 #define SCB_AIRCR_VECTRESET_Msk (1UL << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */
bogdanm 13:0645d8841f51 433
bogdanm 13:0645d8841f51 434 /* SCB System Control Register Definitions */
bogdanm 13:0645d8841f51 435 #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
bogdanm 13:0645d8841f51 436 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
bogdanm 13:0645d8841f51 437
bogdanm 13:0645d8841f51 438 #define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
bogdanm 13:0645d8841f51 439 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
bogdanm 13:0645d8841f51 440
bogdanm 13:0645d8841f51 441 #define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
bogdanm 13:0645d8841f51 442 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
bogdanm 13:0645d8841f51 443
bogdanm 13:0645d8841f51 444 /* SCB Configuration Control Register Definitions */
bogdanm 13:0645d8841f51 445 #define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
bogdanm 13:0645d8841f51 446 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
bogdanm 13:0645d8841f51 447
bogdanm 13:0645d8841f51 448 #define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */
bogdanm 13:0645d8841f51 449 #define SCB_CCR_BFHFNMIGN_Msk (1UL << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */
bogdanm 13:0645d8841f51 450
bogdanm 13:0645d8841f51 451 #define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */
bogdanm 13:0645d8841f51 452 #define SCB_CCR_DIV_0_TRP_Msk (1UL << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */
bogdanm 13:0645d8841f51 453
bogdanm 13:0645d8841f51 454 #define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
bogdanm 13:0645d8841f51 455 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
bogdanm 13:0645d8841f51 456
bogdanm 13:0645d8841f51 457 #define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */
bogdanm 13:0645d8841f51 458 #define SCB_CCR_USERSETMPEND_Msk (1UL << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */
bogdanm 13:0645d8841f51 459
bogdanm 13:0645d8841f51 460 #define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */
bogdanm 13:0645d8841f51 461 #define SCB_CCR_NONBASETHRDENA_Msk (1UL << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */
bogdanm 13:0645d8841f51 462
bogdanm 13:0645d8841f51 463 /* SCB System Handler Control and State Register Definitions */
bogdanm 13:0645d8841f51 464 #define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */
bogdanm 13:0645d8841f51 465 #define SCB_SHCSR_USGFAULTENA_Msk (1UL << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */
bogdanm 13:0645d8841f51 466
bogdanm 13:0645d8841f51 467 #define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */
bogdanm 13:0645d8841f51 468 #define SCB_SHCSR_BUSFAULTENA_Msk (1UL << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */
bogdanm 13:0645d8841f51 469
bogdanm 13:0645d8841f51 470 #define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */
bogdanm 13:0645d8841f51 471 #define SCB_SHCSR_MEMFAULTENA_Msk (1UL << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */
bogdanm 13:0645d8841f51 472
bogdanm 13:0645d8841f51 473 #define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
bogdanm 13:0645d8841f51 474 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
bogdanm 13:0645d8841f51 475
bogdanm 13:0645d8841f51 476 #define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */
bogdanm 13:0645d8841f51 477 #define SCB_SHCSR_BUSFAULTPENDED_Msk (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */
bogdanm 13:0645d8841f51 478
bogdanm 13:0645d8841f51 479 #define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */
bogdanm 13:0645d8841f51 480 #define SCB_SHCSR_MEMFAULTPENDED_Msk (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */
bogdanm 13:0645d8841f51 481
bogdanm 13:0645d8841f51 482 #define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */
bogdanm 13:0645d8841f51 483 #define SCB_SHCSR_USGFAULTPENDED_Msk (1UL << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */
bogdanm 13:0645d8841f51 484
bogdanm 13:0645d8841f51 485 #define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */
bogdanm 13:0645d8841f51 486 #define SCB_SHCSR_SYSTICKACT_Msk (1UL << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */
bogdanm 13:0645d8841f51 487
bogdanm 13:0645d8841f51 488 #define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */
bogdanm 13:0645d8841f51 489 #define SCB_SHCSR_PENDSVACT_Msk (1UL << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */
bogdanm 13:0645d8841f51 490
bogdanm 13:0645d8841f51 491 #define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */
bogdanm 13:0645d8841f51 492 #define SCB_SHCSR_MONITORACT_Msk (1UL << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */
bogdanm 13:0645d8841f51 493
bogdanm 13:0645d8841f51 494 #define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */
bogdanm 13:0645d8841f51 495 #define SCB_SHCSR_SVCALLACT_Msk (1UL << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */
bogdanm 13:0645d8841f51 496
bogdanm 13:0645d8841f51 497 #define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */
bogdanm 13:0645d8841f51 498 #define SCB_SHCSR_USGFAULTACT_Msk (1UL << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */
bogdanm 13:0645d8841f51 499
bogdanm 13:0645d8841f51 500 #define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */
bogdanm 13:0645d8841f51 501 #define SCB_SHCSR_BUSFAULTACT_Msk (1UL << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */
bogdanm 13:0645d8841f51 502
bogdanm 13:0645d8841f51 503 #define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */
bogdanm 13:0645d8841f51 504 #define SCB_SHCSR_MEMFAULTACT_Msk (1UL << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */
bogdanm 13:0645d8841f51 505
bogdanm 13:0645d8841f51 506 /* SCB Configurable Fault Status Registers Definitions */
bogdanm 13:0645d8841f51 507 #define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */
bogdanm 13:0645d8841f51 508 #define SCB_CFSR_USGFAULTSR_Msk (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */
bogdanm 13:0645d8841f51 509
bogdanm 13:0645d8841f51 510 #define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */
bogdanm 13:0645d8841f51 511 #define SCB_CFSR_BUSFAULTSR_Msk (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */
bogdanm 13:0645d8841f51 512
bogdanm 13:0645d8841f51 513 #define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */
bogdanm 13:0645d8841f51 514 #define SCB_CFSR_MEMFAULTSR_Msk (0xFFUL << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
bogdanm 13:0645d8841f51 515
bogdanm 13:0645d8841f51 516 /* SCB Hard Fault Status Registers Definitions */
bogdanm 13:0645d8841f51 517 #define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */
bogdanm 13:0645d8841f51 518 #define SCB_HFSR_DEBUGEVT_Msk (1UL << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */
bogdanm 13:0645d8841f51 519
bogdanm 13:0645d8841f51 520 #define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */
bogdanm 13:0645d8841f51 521 #define SCB_HFSR_FORCED_Msk (1UL << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */
bogdanm 13:0645d8841f51 522
bogdanm 13:0645d8841f51 523 #define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */
bogdanm 13:0645d8841f51 524 #define SCB_HFSR_VECTTBL_Msk (1UL << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */
bogdanm 13:0645d8841f51 525
bogdanm 13:0645d8841f51 526 /* SCB Debug Fault Status Register Definitions */
bogdanm 13:0645d8841f51 527 #define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */
bogdanm 13:0645d8841f51 528 #define SCB_DFSR_EXTERNAL_Msk (1UL << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */
bogdanm 13:0645d8841f51 529
bogdanm 13:0645d8841f51 530 #define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */
bogdanm 13:0645d8841f51 531 #define SCB_DFSR_VCATCH_Msk (1UL << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */
bogdanm 13:0645d8841f51 532
bogdanm 13:0645d8841f51 533 #define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */
bogdanm 13:0645d8841f51 534 #define SCB_DFSR_DWTTRAP_Msk (1UL << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */
bogdanm 13:0645d8841f51 535
bogdanm 13:0645d8841f51 536 #define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */
bogdanm 13:0645d8841f51 537 #define SCB_DFSR_BKPT_Msk (1UL << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */
bogdanm 13:0645d8841f51 538
bogdanm 13:0645d8841f51 539 #define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */
bogdanm 13:0645d8841f51 540 #define SCB_DFSR_HALTED_Msk (1UL << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */
bogdanm 13:0645d8841f51 541
bogdanm 13:0645d8841f51 542 /*@} end of group CMSIS_SCB */
bogdanm 13:0645d8841f51 543
bogdanm 13:0645d8841f51 544
bogdanm 13:0645d8841f51 545 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 546 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
bogdanm 13:0645d8841f51 547 \brief Type definitions for the System Control and ID Register not in the SCB
bogdanm 13:0645d8841f51 548 @{
bogdanm 13:0645d8841f51 549 */
bogdanm 13:0645d8841f51 550
bogdanm 13:0645d8841f51 551 /** \brief Structure type to access the System Control and ID Register not in the SCB.
bogdanm 13:0645d8841f51 552 */
bogdanm 13:0645d8841f51 553 typedef struct
bogdanm 13:0645d8841f51 554 {
bogdanm 13:0645d8841f51 555 uint32_t RESERVED0[1];
bogdanm 13:0645d8841f51 556 __I uint32_t ICTR; /*!< Offset: 0x004 (R/ ) Interrupt Controller Type Register */
bogdanm 13:0645d8841f51 557 #if ((defined __CM3_REV) && (__CM3_REV >= 0x200))
bogdanm 13:0645d8841f51 558 __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
bogdanm 13:0645d8841f51 559 #else
bogdanm 13:0645d8841f51 560 uint32_t RESERVED1[1];
bogdanm 13:0645d8841f51 561 #endif
bogdanm 13:0645d8841f51 562 } SCnSCB_Type;
bogdanm 13:0645d8841f51 563
bogdanm 13:0645d8841f51 564 /* Interrupt Controller Type Register Definitions */
bogdanm 13:0645d8841f51 565 #define SCnSCB_ICTR_INTLINESNUM_Pos 0 /*!< ICTR: INTLINESNUM Position */
bogdanm 13:0645d8841f51 566 #define SCnSCB_ICTR_INTLINESNUM_Msk (0xFUL << SCnSCB_ICTR_INTLINESNUM_Pos) /*!< ICTR: INTLINESNUM Mask */
bogdanm 13:0645d8841f51 567
bogdanm 13:0645d8841f51 568 /* Auxiliary Control Register Definitions */
bogdanm 13:0645d8841f51 569
bogdanm 13:0645d8841f51 570 #define SCnSCB_ACTLR_DISFOLD_Pos 2 /*!< ACTLR: DISFOLD Position */
bogdanm 13:0645d8841f51 571 #define SCnSCB_ACTLR_DISFOLD_Msk (1UL << SCnSCB_ACTLR_DISFOLD_Pos) /*!< ACTLR: DISFOLD Mask */
bogdanm 13:0645d8841f51 572
bogdanm 13:0645d8841f51 573 #define SCnSCB_ACTLR_DISDEFWBUF_Pos 1 /*!< ACTLR: DISDEFWBUF Position */
bogdanm 13:0645d8841f51 574 #define SCnSCB_ACTLR_DISDEFWBUF_Msk (1UL << SCnSCB_ACTLR_DISDEFWBUF_Pos) /*!< ACTLR: DISDEFWBUF Mask */
bogdanm 13:0645d8841f51 575
bogdanm 13:0645d8841f51 576 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */
bogdanm 13:0645d8841f51 577 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL << SCnSCB_ACTLR_DISMCYCINT_Pos) /*!< ACTLR: DISMCYCINT Mask */
bogdanm 13:0645d8841f51 578
bogdanm 13:0645d8841f51 579 /*@} end of group CMSIS_SCnotSCB */
bogdanm 13:0645d8841f51 580
bogdanm 13:0645d8841f51 581
bogdanm 13:0645d8841f51 582 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 583 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
bogdanm 13:0645d8841f51 584 \brief Type definitions for the System Timer Registers.
bogdanm 13:0645d8841f51 585 @{
bogdanm 13:0645d8841f51 586 */
bogdanm 13:0645d8841f51 587
bogdanm 13:0645d8841f51 588 /** \brief Structure type to access the System Timer (SysTick).
bogdanm 13:0645d8841f51 589 */
bogdanm 13:0645d8841f51 590 typedef struct
bogdanm 13:0645d8841f51 591 {
bogdanm 13:0645d8841f51 592 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
bogdanm 13:0645d8841f51 593 __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
bogdanm 13:0645d8841f51 594 __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
bogdanm 13:0645d8841f51 595 __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
bogdanm 13:0645d8841f51 596 } SysTick_Type;
bogdanm 13:0645d8841f51 597
bogdanm 13:0645d8841f51 598 /* SysTick Control / Status Register Definitions */
bogdanm 13:0645d8841f51 599 #define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
bogdanm 13:0645d8841f51 600 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
bogdanm 13:0645d8841f51 601
bogdanm 13:0645d8841f51 602 #define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
bogdanm 13:0645d8841f51 603 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
bogdanm 13:0645d8841f51 604
bogdanm 13:0645d8841f51 605 #define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
bogdanm 13:0645d8841f51 606 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
bogdanm 13:0645d8841f51 607
bogdanm 13:0645d8841f51 608 #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
bogdanm 13:0645d8841f51 609 #define SysTick_CTRL_ENABLE_Msk (1UL << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */
bogdanm 13:0645d8841f51 610
bogdanm 13:0645d8841f51 611 /* SysTick Reload Register Definitions */
bogdanm 13:0645d8841f51 612 #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
bogdanm 13:0645d8841f51 613 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */
bogdanm 13:0645d8841f51 614
bogdanm 13:0645d8841f51 615 /* SysTick Current Register Definitions */
bogdanm 13:0645d8841f51 616 #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
bogdanm 13:0645d8841f51 617 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */
bogdanm 13:0645d8841f51 618
bogdanm 13:0645d8841f51 619 /* SysTick Calibration Register Definitions */
bogdanm 13:0645d8841f51 620 #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
bogdanm 13:0645d8841f51 621 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
bogdanm 13:0645d8841f51 622
bogdanm 13:0645d8841f51 623 #define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
bogdanm 13:0645d8841f51 624 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
bogdanm 13:0645d8841f51 625
bogdanm 13:0645d8841f51 626 #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
bogdanm 13:0645d8841f51 627 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */
bogdanm 13:0645d8841f51 628
bogdanm 13:0645d8841f51 629 /*@} end of group CMSIS_SysTick */
bogdanm 13:0645d8841f51 630
bogdanm 13:0645d8841f51 631
bogdanm 13:0645d8841f51 632 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 633 \defgroup CMSIS_ITM Instrumentation Trace Macrocell (ITM)
bogdanm 13:0645d8841f51 634 \brief Type definitions for the Instrumentation Trace Macrocell (ITM)
bogdanm 13:0645d8841f51 635 @{
bogdanm 13:0645d8841f51 636 */
bogdanm 13:0645d8841f51 637
bogdanm 13:0645d8841f51 638 /** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM).
bogdanm 13:0645d8841f51 639 */
bogdanm 13:0645d8841f51 640 typedef struct
bogdanm 13:0645d8841f51 641 {
bogdanm 13:0645d8841f51 642 __O union
bogdanm 13:0645d8841f51 643 {
bogdanm 13:0645d8841f51 644 __O uint8_t u8; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit */
bogdanm 13:0645d8841f51 645 __O uint16_t u16; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit */
bogdanm 13:0645d8841f51 646 __O uint32_t u32; /*!< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit */
bogdanm 13:0645d8841f51 647 } PORT [32]; /*!< Offset: 0x000 ( /W) ITM Stimulus Port Registers */
bogdanm 13:0645d8841f51 648 uint32_t RESERVED0[864];
bogdanm 13:0645d8841f51 649 __IO uint32_t TER; /*!< Offset: 0xE00 (R/W) ITM Trace Enable Register */
bogdanm 13:0645d8841f51 650 uint32_t RESERVED1[15];
bogdanm 13:0645d8841f51 651 __IO uint32_t TPR; /*!< Offset: 0xE40 (R/W) ITM Trace Privilege Register */
bogdanm 13:0645d8841f51 652 uint32_t RESERVED2[15];
bogdanm 13:0645d8841f51 653 __IO uint32_t TCR; /*!< Offset: 0xE80 (R/W) ITM Trace Control Register */
bogdanm 13:0645d8841f51 654 uint32_t RESERVED3[29];
bogdanm 13:0645d8841f51 655 __O uint32_t IWR; /*!< Offset: 0xEF8 ( /W) ITM Integration Write Register */
bogdanm 13:0645d8841f51 656 __I uint32_t IRR; /*!< Offset: 0xEFC (R/ ) ITM Integration Read Register */
bogdanm 13:0645d8841f51 657 __IO uint32_t IMCR; /*!< Offset: 0xF00 (R/W) ITM Integration Mode Control Register */
bogdanm 13:0645d8841f51 658 uint32_t RESERVED4[43];
bogdanm 13:0645d8841f51 659 __O uint32_t LAR; /*!< Offset: 0xFB0 ( /W) ITM Lock Access Register */
bogdanm 13:0645d8841f51 660 __I uint32_t LSR; /*!< Offset: 0xFB4 (R/ ) ITM Lock Status Register */
bogdanm 13:0645d8841f51 661 uint32_t RESERVED5[6];
bogdanm 13:0645d8841f51 662 __I uint32_t PID4; /*!< Offset: 0xFD0 (R/ ) ITM Peripheral Identification Register #4 */
bogdanm 13:0645d8841f51 663 __I uint32_t PID5; /*!< Offset: 0xFD4 (R/ ) ITM Peripheral Identification Register #5 */
bogdanm 13:0645d8841f51 664 __I uint32_t PID6; /*!< Offset: 0xFD8 (R/ ) ITM Peripheral Identification Register #6 */
bogdanm 13:0645d8841f51 665 __I uint32_t PID7; /*!< Offset: 0xFDC (R/ ) ITM Peripheral Identification Register #7 */
bogdanm 13:0645d8841f51 666 __I uint32_t PID0; /*!< Offset: 0xFE0 (R/ ) ITM Peripheral Identification Register #0 */
bogdanm 13:0645d8841f51 667 __I uint32_t PID1; /*!< Offset: 0xFE4 (R/ ) ITM Peripheral Identification Register #1 */
bogdanm 13:0645d8841f51 668 __I uint32_t PID2; /*!< Offset: 0xFE8 (R/ ) ITM Peripheral Identification Register #2 */
bogdanm 13:0645d8841f51 669 __I uint32_t PID3; /*!< Offset: 0xFEC (R/ ) ITM Peripheral Identification Register #3 */
bogdanm 13:0645d8841f51 670 __I uint32_t CID0; /*!< Offset: 0xFF0 (R/ ) ITM Component Identification Register #0 */
bogdanm 13:0645d8841f51 671 __I uint32_t CID1; /*!< Offset: 0xFF4 (R/ ) ITM Component Identification Register #1 */
bogdanm 13:0645d8841f51 672 __I uint32_t CID2; /*!< Offset: 0xFF8 (R/ ) ITM Component Identification Register #2 */
bogdanm 13:0645d8841f51 673 __I uint32_t CID3; /*!< Offset: 0xFFC (R/ ) ITM Component Identification Register #3 */
bogdanm 13:0645d8841f51 674 } ITM_Type;
bogdanm 13:0645d8841f51 675
bogdanm 13:0645d8841f51 676 /* ITM Trace Privilege Register Definitions */
bogdanm 13:0645d8841f51 677 #define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */
bogdanm 13:0645d8841f51 678 #define ITM_TPR_PRIVMASK_Msk (0xFUL << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */
bogdanm 13:0645d8841f51 679
bogdanm 13:0645d8841f51 680 /* ITM Trace Control Register Definitions */
bogdanm 13:0645d8841f51 681 #define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */
bogdanm 13:0645d8841f51 682 #define ITM_TCR_BUSY_Msk (1UL << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */
bogdanm 13:0645d8841f51 683
bogdanm 13:0645d8841f51 684 #define ITM_TCR_TraceBusID_Pos 16 /*!< ITM TCR: ATBID Position */
bogdanm 13:0645d8841f51 685 #define ITM_TCR_TraceBusID_Msk (0x7FUL << ITM_TCR_TraceBusID_Pos) /*!< ITM TCR: ATBID Mask */
bogdanm 13:0645d8841f51 686
bogdanm 13:0645d8841f51 687 #define ITM_TCR_GTSFREQ_Pos 10 /*!< ITM TCR: Global timestamp frequency Position */
bogdanm 13:0645d8841f51 688 #define ITM_TCR_GTSFREQ_Msk (3UL << ITM_TCR_GTSFREQ_Pos) /*!< ITM TCR: Global timestamp frequency Mask */
bogdanm 13:0645d8841f51 689
bogdanm 13:0645d8841f51 690 #define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */
bogdanm 13:0645d8841f51 691 #define ITM_TCR_TSPrescale_Msk (3UL << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */
bogdanm 13:0645d8841f51 692
bogdanm 13:0645d8841f51 693 #define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */
bogdanm 13:0645d8841f51 694 #define ITM_TCR_SWOENA_Msk (1UL << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */
bogdanm 13:0645d8841f51 695
bogdanm 13:0645d8841f51 696 #define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */
bogdanm 13:0645d8841f51 697 #define ITM_TCR_DWTENA_Msk (1UL << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */
bogdanm 13:0645d8841f51 698
bogdanm 13:0645d8841f51 699 #define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */
bogdanm 13:0645d8841f51 700 #define ITM_TCR_SYNCENA_Msk (1UL << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */
bogdanm 13:0645d8841f51 701
bogdanm 13:0645d8841f51 702 #define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */
bogdanm 13:0645d8841f51 703 #define ITM_TCR_TSENA_Msk (1UL << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */
bogdanm 13:0645d8841f51 704
bogdanm 13:0645d8841f51 705 #define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */
bogdanm 13:0645d8841f51 706 #define ITM_TCR_ITMENA_Msk (1UL << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */
bogdanm 13:0645d8841f51 707
bogdanm 13:0645d8841f51 708 /* ITM Integration Write Register Definitions */
bogdanm 13:0645d8841f51 709 #define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */
bogdanm 13:0645d8841f51 710 #define ITM_IWR_ATVALIDM_Msk (1UL << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */
bogdanm 13:0645d8841f51 711
bogdanm 13:0645d8841f51 712 /* ITM Integration Read Register Definitions */
bogdanm 13:0645d8841f51 713 #define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */
bogdanm 13:0645d8841f51 714 #define ITM_IRR_ATREADYM_Msk (1UL << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */
bogdanm 13:0645d8841f51 715
bogdanm 13:0645d8841f51 716 /* ITM Integration Mode Control Register Definitions */
bogdanm 13:0645d8841f51 717 #define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */
bogdanm 13:0645d8841f51 718 #define ITM_IMCR_INTEGRATION_Msk (1UL << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */
bogdanm 13:0645d8841f51 719
bogdanm 13:0645d8841f51 720 /* ITM Lock Status Register Definitions */
bogdanm 13:0645d8841f51 721 #define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */
bogdanm 13:0645d8841f51 722 #define ITM_LSR_ByteAcc_Msk (1UL << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */
bogdanm 13:0645d8841f51 723
bogdanm 13:0645d8841f51 724 #define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */
bogdanm 13:0645d8841f51 725 #define ITM_LSR_Access_Msk (1UL << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */
bogdanm 13:0645d8841f51 726
bogdanm 13:0645d8841f51 727 #define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */
bogdanm 13:0645d8841f51 728 #define ITM_LSR_Present_Msk (1UL << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */
bogdanm 13:0645d8841f51 729
bogdanm 13:0645d8841f51 730 /*@}*/ /* end of group CMSIS_ITM */
bogdanm 13:0645d8841f51 731
bogdanm 13:0645d8841f51 732
bogdanm 13:0645d8841f51 733 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 734 \defgroup CMSIS_DWT Data Watchpoint and Trace (DWT)
bogdanm 13:0645d8841f51 735 \brief Type definitions for the Data Watchpoint and Trace (DWT)
bogdanm 13:0645d8841f51 736 @{
bogdanm 13:0645d8841f51 737 */
bogdanm 13:0645d8841f51 738
bogdanm 13:0645d8841f51 739 /** \brief Structure type to access the Data Watchpoint and Trace Register (DWT).
bogdanm 13:0645d8841f51 740 */
bogdanm 13:0645d8841f51 741 typedef struct
bogdanm 13:0645d8841f51 742 {
bogdanm 13:0645d8841f51 743 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) Control Register */
bogdanm 13:0645d8841f51 744 __IO uint32_t CYCCNT; /*!< Offset: 0x004 (R/W) Cycle Count Register */
bogdanm 13:0645d8841f51 745 __IO uint32_t CPICNT; /*!< Offset: 0x008 (R/W) CPI Count Register */
bogdanm 13:0645d8841f51 746 __IO uint32_t EXCCNT; /*!< Offset: 0x00C (R/W) Exception Overhead Count Register */
bogdanm 13:0645d8841f51 747 __IO uint32_t SLEEPCNT; /*!< Offset: 0x010 (R/W) Sleep Count Register */
bogdanm 13:0645d8841f51 748 __IO uint32_t LSUCNT; /*!< Offset: 0x014 (R/W) LSU Count Register */
bogdanm 13:0645d8841f51 749 __IO uint32_t FOLDCNT; /*!< Offset: 0x018 (R/W) Folded-instruction Count Register */
bogdanm 13:0645d8841f51 750 __I uint32_t PCSR; /*!< Offset: 0x01C (R/ ) Program Counter Sample Register */
bogdanm 13:0645d8841f51 751 __IO uint32_t COMP0; /*!< Offset: 0x020 (R/W) Comparator Register 0 */
bogdanm 13:0645d8841f51 752 __IO uint32_t MASK0; /*!< Offset: 0x024 (R/W) Mask Register 0 */
bogdanm 13:0645d8841f51 753 __IO uint32_t FUNCTION0; /*!< Offset: 0x028 (R/W) Function Register 0 */
bogdanm 13:0645d8841f51 754 uint32_t RESERVED0[1];
bogdanm 13:0645d8841f51 755 __IO uint32_t COMP1; /*!< Offset: 0x030 (R/W) Comparator Register 1 */
bogdanm 13:0645d8841f51 756 __IO uint32_t MASK1; /*!< Offset: 0x034 (R/W) Mask Register 1 */
bogdanm 13:0645d8841f51 757 __IO uint32_t FUNCTION1; /*!< Offset: 0x038 (R/W) Function Register 1 */
bogdanm 13:0645d8841f51 758 uint32_t RESERVED1[1];
bogdanm 13:0645d8841f51 759 __IO uint32_t COMP2; /*!< Offset: 0x040 (R/W) Comparator Register 2 */
bogdanm 13:0645d8841f51 760 __IO uint32_t MASK2; /*!< Offset: 0x044 (R/W) Mask Register 2 */
bogdanm 13:0645d8841f51 761 __IO uint32_t FUNCTION2; /*!< Offset: 0x048 (R/W) Function Register 2 */
bogdanm 13:0645d8841f51 762 uint32_t RESERVED2[1];
bogdanm 13:0645d8841f51 763 __IO uint32_t COMP3; /*!< Offset: 0x050 (R/W) Comparator Register 3 */
bogdanm 13:0645d8841f51 764 __IO uint32_t MASK3; /*!< Offset: 0x054 (R/W) Mask Register 3 */
bogdanm 13:0645d8841f51 765 __IO uint32_t FUNCTION3; /*!< Offset: 0x058 (R/W) Function Register 3 */
bogdanm 13:0645d8841f51 766 } DWT_Type;
bogdanm 13:0645d8841f51 767
bogdanm 13:0645d8841f51 768 /* DWT Control Register Definitions */
bogdanm 13:0645d8841f51 769 #define DWT_CTRL_NUMCOMP_Pos 28 /*!< DWT CTRL: NUMCOMP Position */
bogdanm 13:0645d8841f51 770 #define DWT_CTRL_NUMCOMP_Msk (0xFUL << DWT_CTRL_NUMCOMP_Pos) /*!< DWT CTRL: NUMCOMP Mask */
bogdanm 13:0645d8841f51 771
bogdanm 13:0645d8841f51 772 #define DWT_CTRL_NOTRCPKT_Pos 27 /*!< DWT CTRL: NOTRCPKT Position */
bogdanm 13:0645d8841f51 773 #define DWT_CTRL_NOTRCPKT_Msk (0x1UL << DWT_CTRL_NOTRCPKT_Pos) /*!< DWT CTRL: NOTRCPKT Mask */
bogdanm 13:0645d8841f51 774
bogdanm 13:0645d8841f51 775 #define DWT_CTRL_NOEXTTRIG_Pos 26 /*!< DWT CTRL: NOEXTTRIG Position */
bogdanm 13:0645d8841f51 776 #define DWT_CTRL_NOEXTTRIG_Msk (0x1UL << DWT_CTRL_NOEXTTRIG_Pos) /*!< DWT CTRL: NOEXTTRIG Mask */
bogdanm 13:0645d8841f51 777
bogdanm 13:0645d8841f51 778 #define DWT_CTRL_NOCYCCNT_Pos 25 /*!< DWT CTRL: NOCYCCNT Position */
bogdanm 13:0645d8841f51 779 #define DWT_CTRL_NOCYCCNT_Msk (0x1UL << DWT_CTRL_NOCYCCNT_Pos) /*!< DWT CTRL: NOCYCCNT Mask */
bogdanm 13:0645d8841f51 780
bogdanm 13:0645d8841f51 781 #define DWT_CTRL_NOPRFCNT_Pos 24 /*!< DWT CTRL: NOPRFCNT Position */
bogdanm 13:0645d8841f51 782 #define DWT_CTRL_NOPRFCNT_Msk (0x1UL << DWT_CTRL_NOPRFCNT_Pos) /*!< DWT CTRL: NOPRFCNT Mask */
bogdanm 13:0645d8841f51 783
bogdanm 13:0645d8841f51 784 #define DWT_CTRL_CYCEVTENA_Pos 22 /*!< DWT CTRL: CYCEVTENA Position */
bogdanm 13:0645d8841f51 785 #define DWT_CTRL_CYCEVTENA_Msk (0x1UL << DWT_CTRL_CYCEVTENA_Pos) /*!< DWT CTRL: CYCEVTENA Mask */
bogdanm 13:0645d8841f51 786
bogdanm 13:0645d8841f51 787 #define DWT_CTRL_FOLDEVTENA_Pos 21 /*!< DWT CTRL: FOLDEVTENA Position */
bogdanm 13:0645d8841f51 788 #define DWT_CTRL_FOLDEVTENA_Msk (0x1UL << DWT_CTRL_FOLDEVTENA_Pos) /*!< DWT CTRL: FOLDEVTENA Mask */
bogdanm 13:0645d8841f51 789
bogdanm 13:0645d8841f51 790 #define DWT_CTRL_LSUEVTENA_Pos 20 /*!< DWT CTRL: LSUEVTENA Position */
bogdanm 13:0645d8841f51 791 #define DWT_CTRL_LSUEVTENA_Msk (0x1UL << DWT_CTRL_LSUEVTENA_Pos) /*!< DWT CTRL: LSUEVTENA Mask */
bogdanm 13:0645d8841f51 792
bogdanm 13:0645d8841f51 793 #define DWT_CTRL_SLEEPEVTENA_Pos 19 /*!< DWT CTRL: SLEEPEVTENA Position */
bogdanm 13:0645d8841f51 794 #define DWT_CTRL_SLEEPEVTENA_Msk (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos) /*!< DWT CTRL: SLEEPEVTENA Mask */
bogdanm 13:0645d8841f51 795
bogdanm 13:0645d8841f51 796 #define DWT_CTRL_EXCEVTENA_Pos 18 /*!< DWT CTRL: EXCEVTENA Position */
bogdanm 13:0645d8841f51 797 #define DWT_CTRL_EXCEVTENA_Msk (0x1UL << DWT_CTRL_EXCEVTENA_Pos) /*!< DWT CTRL: EXCEVTENA Mask */
bogdanm 13:0645d8841f51 798
bogdanm 13:0645d8841f51 799 #define DWT_CTRL_CPIEVTENA_Pos 17 /*!< DWT CTRL: CPIEVTENA Position */
bogdanm 13:0645d8841f51 800 #define DWT_CTRL_CPIEVTENA_Msk (0x1UL << DWT_CTRL_CPIEVTENA_Pos) /*!< DWT CTRL: CPIEVTENA Mask */
bogdanm 13:0645d8841f51 801
bogdanm 13:0645d8841f51 802 #define DWT_CTRL_EXCTRCENA_Pos 16 /*!< DWT CTRL: EXCTRCENA Position */
bogdanm 13:0645d8841f51 803 #define DWT_CTRL_EXCTRCENA_Msk (0x1UL << DWT_CTRL_EXCTRCENA_Pos) /*!< DWT CTRL: EXCTRCENA Mask */
bogdanm 13:0645d8841f51 804
bogdanm 13:0645d8841f51 805 #define DWT_CTRL_PCSAMPLENA_Pos 12 /*!< DWT CTRL: PCSAMPLENA Position */
bogdanm 13:0645d8841f51 806 #define DWT_CTRL_PCSAMPLENA_Msk (0x1UL << DWT_CTRL_PCSAMPLENA_Pos) /*!< DWT CTRL: PCSAMPLENA Mask */
bogdanm 13:0645d8841f51 807
bogdanm 13:0645d8841f51 808 #define DWT_CTRL_SYNCTAP_Pos 10 /*!< DWT CTRL: SYNCTAP Position */
bogdanm 13:0645d8841f51 809 #define DWT_CTRL_SYNCTAP_Msk (0x3UL << DWT_CTRL_SYNCTAP_Pos) /*!< DWT CTRL: SYNCTAP Mask */
bogdanm 13:0645d8841f51 810
bogdanm 13:0645d8841f51 811 #define DWT_CTRL_CYCTAP_Pos 9 /*!< DWT CTRL: CYCTAP Position */
bogdanm 13:0645d8841f51 812 #define DWT_CTRL_CYCTAP_Msk (0x1UL << DWT_CTRL_CYCTAP_Pos) /*!< DWT CTRL: CYCTAP Mask */
bogdanm 13:0645d8841f51 813
bogdanm 13:0645d8841f51 814 #define DWT_CTRL_POSTINIT_Pos 5 /*!< DWT CTRL: POSTINIT Position */
bogdanm 13:0645d8841f51 815 #define DWT_CTRL_POSTINIT_Msk (0xFUL << DWT_CTRL_POSTINIT_Pos) /*!< DWT CTRL: POSTINIT Mask */
bogdanm 13:0645d8841f51 816
bogdanm 13:0645d8841f51 817 #define DWT_CTRL_POSTPRESET_Pos 1 /*!< DWT CTRL: POSTPRESET Position */
bogdanm 13:0645d8841f51 818 #define DWT_CTRL_POSTPRESET_Msk (0xFUL << DWT_CTRL_POSTPRESET_Pos) /*!< DWT CTRL: POSTPRESET Mask */
bogdanm 13:0645d8841f51 819
bogdanm 13:0645d8841f51 820 #define DWT_CTRL_CYCCNTENA_Pos 0 /*!< DWT CTRL: CYCCNTENA Position */
bogdanm 13:0645d8841f51 821 #define DWT_CTRL_CYCCNTENA_Msk (0x1UL << DWT_CTRL_CYCCNTENA_Pos) /*!< DWT CTRL: CYCCNTENA Mask */
bogdanm 13:0645d8841f51 822
bogdanm 13:0645d8841f51 823 /* DWT CPI Count Register Definitions */
bogdanm 13:0645d8841f51 824 #define DWT_CPICNT_CPICNT_Pos 0 /*!< DWT CPICNT: CPICNT Position */
bogdanm 13:0645d8841f51 825 #define DWT_CPICNT_CPICNT_Msk (0xFFUL << DWT_CPICNT_CPICNT_Pos) /*!< DWT CPICNT: CPICNT Mask */
bogdanm 13:0645d8841f51 826
bogdanm 13:0645d8841f51 827 /* DWT Exception Overhead Count Register Definitions */
bogdanm 13:0645d8841f51 828 #define DWT_EXCCNT_EXCCNT_Pos 0 /*!< DWT EXCCNT: EXCCNT Position */
bogdanm 13:0645d8841f51 829 #define DWT_EXCCNT_EXCCNT_Msk (0xFFUL << DWT_EXCCNT_EXCCNT_Pos) /*!< DWT EXCCNT: EXCCNT Mask */
bogdanm 13:0645d8841f51 830
bogdanm 13:0645d8841f51 831 /* DWT Sleep Count Register Definitions */
bogdanm 13:0645d8841f51 832 #define DWT_SLEEPCNT_SLEEPCNT_Pos 0 /*!< DWT SLEEPCNT: SLEEPCNT Position */
bogdanm 13:0645d8841f51 833 #define DWT_SLEEPCNT_SLEEPCNT_Msk (0xFFUL << DWT_SLEEPCNT_SLEEPCNT_Pos) /*!< DWT SLEEPCNT: SLEEPCNT Mask */
bogdanm 13:0645d8841f51 834
bogdanm 13:0645d8841f51 835 /* DWT LSU Count Register Definitions */
bogdanm 13:0645d8841f51 836 #define DWT_LSUCNT_LSUCNT_Pos 0 /*!< DWT LSUCNT: LSUCNT Position */
bogdanm 13:0645d8841f51 837 #define DWT_LSUCNT_LSUCNT_Msk (0xFFUL << DWT_LSUCNT_LSUCNT_Pos) /*!< DWT LSUCNT: LSUCNT Mask */
bogdanm 13:0645d8841f51 838
bogdanm 13:0645d8841f51 839 /* DWT Folded-instruction Count Register Definitions */
bogdanm 13:0645d8841f51 840 #define DWT_FOLDCNT_FOLDCNT_Pos 0 /*!< DWT FOLDCNT: FOLDCNT Position */
bogdanm 13:0645d8841f51 841 #define DWT_FOLDCNT_FOLDCNT_Msk (0xFFUL << DWT_FOLDCNT_FOLDCNT_Pos) /*!< DWT FOLDCNT: FOLDCNT Mask */
bogdanm 13:0645d8841f51 842
bogdanm 13:0645d8841f51 843 /* DWT Comparator Mask Register Definitions */
bogdanm 13:0645d8841f51 844 #define DWT_MASK_MASK_Pos 0 /*!< DWT MASK: MASK Position */
bogdanm 13:0645d8841f51 845 #define DWT_MASK_MASK_Msk (0x1FUL << DWT_MASK_MASK_Pos) /*!< DWT MASK: MASK Mask */
bogdanm 13:0645d8841f51 846
bogdanm 13:0645d8841f51 847 /* DWT Comparator Function Register Definitions */
bogdanm 13:0645d8841f51 848 #define DWT_FUNCTION_MATCHED_Pos 24 /*!< DWT FUNCTION: MATCHED Position */
bogdanm 13:0645d8841f51 849 #define DWT_FUNCTION_MATCHED_Msk (0x1UL << DWT_FUNCTION_MATCHED_Pos) /*!< DWT FUNCTION: MATCHED Mask */
bogdanm 13:0645d8841f51 850
bogdanm 13:0645d8841f51 851 #define DWT_FUNCTION_DATAVADDR1_Pos 16 /*!< DWT FUNCTION: DATAVADDR1 Position */
bogdanm 13:0645d8841f51 852 #define DWT_FUNCTION_DATAVADDR1_Msk (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos) /*!< DWT FUNCTION: DATAVADDR1 Mask */
bogdanm 13:0645d8841f51 853
bogdanm 13:0645d8841f51 854 #define DWT_FUNCTION_DATAVADDR0_Pos 12 /*!< DWT FUNCTION: DATAVADDR0 Position */
bogdanm 13:0645d8841f51 855 #define DWT_FUNCTION_DATAVADDR0_Msk (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos) /*!< DWT FUNCTION: DATAVADDR0 Mask */
bogdanm 13:0645d8841f51 856
bogdanm 13:0645d8841f51 857 #define DWT_FUNCTION_DATAVSIZE_Pos 10 /*!< DWT FUNCTION: DATAVSIZE Position */
bogdanm 13:0645d8841f51 858 #define DWT_FUNCTION_DATAVSIZE_Msk (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos) /*!< DWT FUNCTION: DATAVSIZE Mask */
bogdanm 13:0645d8841f51 859
bogdanm 13:0645d8841f51 860 #define DWT_FUNCTION_LNK1ENA_Pos 9 /*!< DWT FUNCTION: LNK1ENA Position */
bogdanm 13:0645d8841f51 861 #define DWT_FUNCTION_LNK1ENA_Msk (0x1UL << DWT_FUNCTION_LNK1ENA_Pos) /*!< DWT FUNCTION: LNK1ENA Mask */
bogdanm 13:0645d8841f51 862
bogdanm 13:0645d8841f51 863 #define DWT_FUNCTION_DATAVMATCH_Pos 8 /*!< DWT FUNCTION: DATAVMATCH Position */
bogdanm 13:0645d8841f51 864 #define DWT_FUNCTION_DATAVMATCH_Msk (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos) /*!< DWT FUNCTION: DATAVMATCH Mask */
bogdanm 13:0645d8841f51 865
bogdanm 13:0645d8841f51 866 #define DWT_FUNCTION_CYCMATCH_Pos 7 /*!< DWT FUNCTION: CYCMATCH Position */
bogdanm 13:0645d8841f51 867 #define DWT_FUNCTION_CYCMATCH_Msk (0x1UL << DWT_FUNCTION_CYCMATCH_Pos) /*!< DWT FUNCTION: CYCMATCH Mask */
bogdanm 13:0645d8841f51 868
bogdanm 13:0645d8841f51 869 #define DWT_FUNCTION_EMITRANGE_Pos 5 /*!< DWT FUNCTION: EMITRANGE Position */
bogdanm 13:0645d8841f51 870 #define DWT_FUNCTION_EMITRANGE_Msk (0x1UL << DWT_FUNCTION_EMITRANGE_Pos) /*!< DWT FUNCTION: EMITRANGE Mask */
bogdanm 13:0645d8841f51 871
bogdanm 13:0645d8841f51 872 #define DWT_FUNCTION_FUNCTION_Pos 0 /*!< DWT FUNCTION: FUNCTION Position */
bogdanm 13:0645d8841f51 873 #define DWT_FUNCTION_FUNCTION_Msk (0xFUL << DWT_FUNCTION_FUNCTION_Pos) /*!< DWT FUNCTION: FUNCTION Mask */
bogdanm 13:0645d8841f51 874
bogdanm 13:0645d8841f51 875 /*@}*/ /* end of group CMSIS_DWT */
bogdanm 13:0645d8841f51 876
bogdanm 13:0645d8841f51 877
bogdanm 13:0645d8841f51 878 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 879 \defgroup CMSIS_TPI Trace Port Interface (TPI)
bogdanm 13:0645d8841f51 880 \brief Type definitions for the Trace Port Interface (TPI)
bogdanm 13:0645d8841f51 881 @{
bogdanm 13:0645d8841f51 882 */
bogdanm 13:0645d8841f51 883
bogdanm 13:0645d8841f51 884 /** \brief Structure type to access the Trace Port Interface Register (TPI).
bogdanm 13:0645d8841f51 885 */
bogdanm 13:0645d8841f51 886 typedef struct
bogdanm 13:0645d8841f51 887 {
bogdanm 13:0645d8841f51 888 __IO uint32_t SSPSR; /*!< Offset: 0x000 (R/ ) Supported Parallel Port Size Register */
bogdanm 13:0645d8841f51 889 __IO uint32_t CSPSR; /*!< Offset: 0x004 (R/W) Current Parallel Port Size Register */
bogdanm 13:0645d8841f51 890 uint32_t RESERVED0[2];
bogdanm 13:0645d8841f51 891 __IO uint32_t ACPR; /*!< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register */
bogdanm 13:0645d8841f51 892 uint32_t RESERVED1[55];
bogdanm 13:0645d8841f51 893 __IO uint32_t SPPR; /*!< Offset: 0x0F0 (R/W) Selected Pin Protocol Register */
bogdanm 13:0645d8841f51 894 uint32_t RESERVED2[131];
bogdanm 13:0645d8841f51 895 __I uint32_t FFSR; /*!< Offset: 0x300 (R/ ) Formatter and Flush Status Register */
bogdanm 13:0645d8841f51 896 __IO uint32_t FFCR; /*!< Offset: 0x304 (R/W) Formatter and Flush Control Register */
bogdanm 13:0645d8841f51 897 __I uint32_t FSCR; /*!< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register */
bogdanm 13:0645d8841f51 898 uint32_t RESERVED3[759];
bogdanm 13:0645d8841f51 899 __I uint32_t TRIGGER; /*!< Offset: 0xEE8 (R/ ) TRIGGER */
bogdanm 13:0645d8841f51 900 __I uint32_t FIFO0; /*!< Offset: 0xEEC (R/ ) Integration ETM Data */
bogdanm 13:0645d8841f51 901 __I uint32_t ITATBCTR2; /*!< Offset: 0xEF0 (R/ ) ITATBCTR2 */
bogdanm 13:0645d8841f51 902 uint32_t RESERVED4[1];
bogdanm 13:0645d8841f51 903 __I uint32_t ITATBCTR0; /*!< Offset: 0xEF8 (R/ ) ITATBCTR0 */
bogdanm 13:0645d8841f51 904 __I uint32_t FIFO1; /*!< Offset: 0xEFC (R/ ) Integration ITM Data */
bogdanm 13:0645d8841f51 905 __IO uint32_t ITCTRL; /*!< Offset: 0xF00 (R/W) Integration Mode Control */
bogdanm 13:0645d8841f51 906 uint32_t RESERVED5[39];
bogdanm 13:0645d8841f51 907 __IO uint32_t CLAIMSET; /*!< Offset: 0xFA0 (R/W) Claim tag set */
bogdanm 13:0645d8841f51 908 __IO uint32_t CLAIMCLR; /*!< Offset: 0xFA4 (R/W) Claim tag clear */
bogdanm 13:0645d8841f51 909 uint32_t RESERVED7[8];
bogdanm 13:0645d8841f51 910 __I uint32_t DEVID; /*!< Offset: 0xFC8 (R/ ) TPIU_DEVID */
bogdanm 13:0645d8841f51 911 __I uint32_t DEVTYPE; /*!< Offset: 0xFCC (R/ ) TPIU_DEVTYPE */
bogdanm 13:0645d8841f51 912 } TPI_Type;
bogdanm 13:0645d8841f51 913
bogdanm 13:0645d8841f51 914 /* TPI Asynchronous Clock Prescaler Register Definitions */
bogdanm 13:0645d8841f51 915 #define TPI_ACPR_PRESCALER_Pos 0 /*!< TPI ACPR: PRESCALER Position */
bogdanm 13:0645d8841f51 916 #define TPI_ACPR_PRESCALER_Msk (0x1FFFUL << TPI_ACPR_PRESCALER_Pos) /*!< TPI ACPR: PRESCALER Mask */
bogdanm 13:0645d8841f51 917
bogdanm 13:0645d8841f51 918 /* TPI Selected Pin Protocol Register Definitions */
bogdanm 13:0645d8841f51 919 #define TPI_SPPR_TXMODE_Pos 0 /*!< TPI SPPR: TXMODE Position */
bogdanm 13:0645d8841f51 920 #define TPI_SPPR_TXMODE_Msk (0x3UL << TPI_SPPR_TXMODE_Pos) /*!< TPI SPPR: TXMODE Mask */
bogdanm 13:0645d8841f51 921
bogdanm 13:0645d8841f51 922 /* TPI Formatter and Flush Status Register Definitions */
bogdanm 13:0645d8841f51 923 #define TPI_FFSR_FtNonStop_Pos 3 /*!< TPI FFSR: FtNonStop Position */
bogdanm 13:0645d8841f51 924 #define TPI_FFSR_FtNonStop_Msk (0x1UL << TPI_FFSR_FtNonStop_Pos) /*!< TPI FFSR: FtNonStop Mask */
bogdanm 13:0645d8841f51 925
bogdanm 13:0645d8841f51 926 #define TPI_FFSR_TCPresent_Pos 2 /*!< TPI FFSR: TCPresent Position */
bogdanm 13:0645d8841f51 927 #define TPI_FFSR_TCPresent_Msk (0x1UL << TPI_FFSR_TCPresent_Pos) /*!< TPI FFSR: TCPresent Mask */
bogdanm 13:0645d8841f51 928
bogdanm 13:0645d8841f51 929 #define TPI_FFSR_FtStopped_Pos 1 /*!< TPI FFSR: FtStopped Position */
bogdanm 13:0645d8841f51 930 #define TPI_FFSR_FtStopped_Msk (0x1UL << TPI_FFSR_FtStopped_Pos) /*!< TPI FFSR: FtStopped Mask */
bogdanm 13:0645d8841f51 931
bogdanm 13:0645d8841f51 932 #define TPI_FFSR_FlInProg_Pos 0 /*!< TPI FFSR: FlInProg Position */
bogdanm 13:0645d8841f51 933 #define TPI_FFSR_FlInProg_Msk (0x1UL << TPI_FFSR_FlInProg_Pos) /*!< TPI FFSR: FlInProg Mask */
bogdanm 13:0645d8841f51 934
bogdanm 13:0645d8841f51 935 /* TPI Formatter and Flush Control Register Definitions */
bogdanm 13:0645d8841f51 936 #define TPI_FFCR_TrigIn_Pos 8 /*!< TPI FFCR: TrigIn Position */
bogdanm 13:0645d8841f51 937 #define TPI_FFCR_TrigIn_Msk (0x1UL << TPI_FFCR_TrigIn_Pos) /*!< TPI FFCR: TrigIn Mask */
bogdanm 13:0645d8841f51 938
bogdanm 13:0645d8841f51 939 #define TPI_FFCR_EnFCont_Pos 1 /*!< TPI FFCR: EnFCont Position */
bogdanm 13:0645d8841f51 940 #define TPI_FFCR_EnFCont_Msk (0x1UL << TPI_FFCR_EnFCont_Pos) /*!< TPI FFCR: EnFCont Mask */
bogdanm 13:0645d8841f51 941
bogdanm 13:0645d8841f51 942 /* TPI TRIGGER Register Definitions */
bogdanm 13:0645d8841f51 943 #define TPI_TRIGGER_TRIGGER_Pos 0 /*!< TPI TRIGGER: TRIGGER Position */
bogdanm 13:0645d8841f51 944 #define TPI_TRIGGER_TRIGGER_Msk (0x1UL << TPI_TRIGGER_TRIGGER_Pos) /*!< TPI TRIGGER: TRIGGER Mask */
bogdanm 13:0645d8841f51 945
bogdanm 13:0645d8841f51 946 /* TPI Integration ETM Data Register Definitions (FIFO0) */
bogdanm 13:0645d8841f51 947 #define TPI_FIFO0_ITM_ATVALID_Pos 29 /*!< TPI FIFO0: ITM_ATVALID Position */
bogdanm 13:0645d8841f51 948 #define TPI_FIFO0_ITM_ATVALID_Msk (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos) /*!< TPI FIFO0: ITM_ATVALID Mask */
bogdanm 13:0645d8841f51 949
bogdanm 13:0645d8841f51 950 #define TPI_FIFO0_ITM_bytecount_Pos 27 /*!< TPI FIFO0: ITM_bytecount Position */
bogdanm 13:0645d8841f51 951 #define TPI_FIFO0_ITM_bytecount_Msk (0x3UL << TPI_FIFO0_ITM_bytecount_Pos) /*!< TPI FIFO0: ITM_bytecount Mask */
bogdanm 13:0645d8841f51 952
bogdanm 13:0645d8841f51 953 #define TPI_FIFO0_ETM_ATVALID_Pos 26 /*!< TPI FIFO0: ETM_ATVALID Position */
bogdanm 13:0645d8841f51 954 #define TPI_FIFO0_ETM_ATVALID_Msk (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos) /*!< TPI FIFO0: ETM_ATVALID Mask */
bogdanm 13:0645d8841f51 955
bogdanm 13:0645d8841f51 956 #define TPI_FIFO0_ETM_bytecount_Pos 24 /*!< TPI FIFO0: ETM_bytecount Position */
bogdanm 13:0645d8841f51 957 #define TPI_FIFO0_ETM_bytecount_Msk (0x3UL << TPI_FIFO0_ETM_bytecount_Pos) /*!< TPI FIFO0: ETM_bytecount Mask */
bogdanm 13:0645d8841f51 958
bogdanm 13:0645d8841f51 959 #define TPI_FIFO0_ETM2_Pos 16 /*!< TPI FIFO0: ETM2 Position */
bogdanm 13:0645d8841f51 960 #define TPI_FIFO0_ETM2_Msk (0xFFUL << TPI_FIFO0_ETM2_Pos) /*!< TPI FIFO0: ETM2 Mask */
bogdanm 13:0645d8841f51 961
bogdanm 13:0645d8841f51 962 #define TPI_FIFO0_ETM1_Pos 8 /*!< TPI FIFO0: ETM1 Position */
bogdanm 13:0645d8841f51 963 #define TPI_FIFO0_ETM1_Msk (0xFFUL << TPI_FIFO0_ETM1_Pos) /*!< TPI FIFO0: ETM1 Mask */
bogdanm 13:0645d8841f51 964
bogdanm 13:0645d8841f51 965 #define TPI_FIFO0_ETM0_Pos 0 /*!< TPI FIFO0: ETM0 Position */
bogdanm 13:0645d8841f51 966 #define TPI_FIFO0_ETM0_Msk (0xFFUL << TPI_FIFO0_ETM0_Pos) /*!< TPI FIFO0: ETM0 Mask */
bogdanm 13:0645d8841f51 967
bogdanm 13:0645d8841f51 968 /* TPI ITATBCTR2 Register Definitions */
bogdanm 13:0645d8841f51 969 #define TPI_ITATBCTR2_ATREADY_Pos 0 /*!< TPI ITATBCTR2: ATREADY Position */
bogdanm 13:0645d8841f51 970 #define TPI_ITATBCTR2_ATREADY_Msk (0x1UL << TPI_ITATBCTR2_ATREADY_Pos) /*!< TPI ITATBCTR2: ATREADY Mask */
bogdanm 13:0645d8841f51 971
bogdanm 13:0645d8841f51 972 /* TPI Integration ITM Data Register Definitions (FIFO1) */
bogdanm 13:0645d8841f51 973 #define TPI_FIFO1_ITM_ATVALID_Pos 29 /*!< TPI FIFO1: ITM_ATVALID Position */
bogdanm 13:0645d8841f51 974 #define TPI_FIFO1_ITM_ATVALID_Msk (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos) /*!< TPI FIFO1: ITM_ATVALID Mask */
bogdanm 13:0645d8841f51 975
bogdanm 13:0645d8841f51 976 #define TPI_FIFO1_ITM_bytecount_Pos 27 /*!< TPI FIFO1: ITM_bytecount Position */
bogdanm 13:0645d8841f51 977 #define TPI_FIFO1_ITM_bytecount_Msk (0x3UL << TPI_FIFO1_ITM_bytecount_Pos) /*!< TPI FIFO1: ITM_bytecount Mask */
bogdanm 13:0645d8841f51 978
bogdanm 13:0645d8841f51 979 #define TPI_FIFO1_ETM_ATVALID_Pos 26 /*!< TPI FIFO1: ETM_ATVALID Position */
bogdanm 13:0645d8841f51 980 #define TPI_FIFO1_ETM_ATVALID_Msk (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos) /*!< TPI FIFO1: ETM_ATVALID Mask */
bogdanm 13:0645d8841f51 981
bogdanm 13:0645d8841f51 982 #define TPI_FIFO1_ETM_bytecount_Pos 24 /*!< TPI FIFO1: ETM_bytecount Position */
bogdanm 13:0645d8841f51 983 #define TPI_FIFO1_ETM_bytecount_Msk (0x3UL << TPI_FIFO1_ETM_bytecount_Pos) /*!< TPI FIFO1: ETM_bytecount Mask */
bogdanm 13:0645d8841f51 984
bogdanm 13:0645d8841f51 985 #define TPI_FIFO1_ITM2_Pos 16 /*!< TPI FIFO1: ITM2 Position */
bogdanm 13:0645d8841f51 986 #define TPI_FIFO1_ITM2_Msk (0xFFUL << TPI_FIFO1_ITM2_Pos) /*!< TPI FIFO1: ITM2 Mask */
bogdanm 13:0645d8841f51 987
bogdanm 13:0645d8841f51 988 #define TPI_FIFO1_ITM1_Pos 8 /*!< TPI FIFO1: ITM1 Position */
bogdanm 13:0645d8841f51 989 #define TPI_FIFO1_ITM1_Msk (0xFFUL << TPI_FIFO1_ITM1_Pos) /*!< TPI FIFO1: ITM1 Mask */
bogdanm 13:0645d8841f51 990
bogdanm 13:0645d8841f51 991 #define TPI_FIFO1_ITM0_Pos 0 /*!< TPI FIFO1: ITM0 Position */
bogdanm 13:0645d8841f51 992 #define TPI_FIFO1_ITM0_Msk (0xFFUL << TPI_FIFO1_ITM0_Pos) /*!< TPI FIFO1: ITM0 Mask */
bogdanm 13:0645d8841f51 993
bogdanm 13:0645d8841f51 994 /* TPI ITATBCTR0 Register Definitions */
bogdanm 13:0645d8841f51 995 #define TPI_ITATBCTR0_ATREADY_Pos 0 /*!< TPI ITATBCTR0: ATREADY Position */
bogdanm 13:0645d8841f51 996 #define TPI_ITATBCTR0_ATREADY_Msk (0x1UL << TPI_ITATBCTR0_ATREADY_Pos) /*!< TPI ITATBCTR0: ATREADY Mask */
bogdanm 13:0645d8841f51 997
bogdanm 13:0645d8841f51 998 /* TPI Integration Mode Control Register Definitions */
bogdanm 13:0645d8841f51 999 #define TPI_ITCTRL_Mode_Pos 0 /*!< TPI ITCTRL: Mode Position */
bogdanm 13:0645d8841f51 1000 #define TPI_ITCTRL_Mode_Msk (0x1UL << TPI_ITCTRL_Mode_Pos) /*!< TPI ITCTRL: Mode Mask */
bogdanm 13:0645d8841f51 1001
bogdanm 13:0645d8841f51 1002 /* TPI DEVID Register Definitions */
bogdanm 13:0645d8841f51 1003 #define TPI_DEVID_NRZVALID_Pos 11 /*!< TPI DEVID: NRZVALID Position */
bogdanm 13:0645d8841f51 1004 #define TPI_DEVID_NRZVALID_Msk (0x1UL << TPI_DEVID_NRZVALID_Pos) /*!< TPI DEVID: NRZVALID Mask */
bogdanm 13:0645d8841f51 1005
bogdanm 13:0645d8841f51 1006 #define TPI_DEVID_MANCVALID_Pos 10 /*!< TPI DEVID: MANCVALID Position */
bogdanm 13:0645d8841f51 1007 #define TPI_DEVID_MANCVALID_Msk (0x1UL << TPI_DEVID_MANCVALID_Pos) /*!< TPI DEVID: MANCVALID Mask */
bogdanm 13:0645d8841f51 1008
bogdanm 13:0645d8841f51 1009 #define TPI_DEVID_PTINVALID_Pos 9 /*!< TPI DEVID: PTINVALID Position */
bogdanm 13:0645d8841f51 1010 #define TPI_DEVID_PTINVALID_Msk (0x1UL << TPI_DEVID_PTINVALID_Pos) /*!< TPI DEVID: PTINVALID Mask */
bogdanm 13:0645d8841f51 1011
bogdanm 13:0645d8841f51 1012 #define TPI_DEVID_MinBufSz_Pos 6 /*!< TPI DEVID: MinBufSz Position */
bogdanm 13:0645d8841f51 1013 #define TPI_DEVID_MinBufSz_Msk (0x7UL << TPI_DEVID_MinBufSz_Pos) /*!< TPI DEVID: MinBufSz Mask */
bogdanm 13:0645d8841f51 1014
bogdanm 13:0645d8841f51 1015 #define TPI_DEVID_AsynClkIn_Pos 5 /*!< TPI DEVID: AsynClkIn Position */
bogdanm 13:0645d8841f51 1016 #define TPI_DEVID_AsynClkIn_Msk (0x1UL << TPI_DEVID_AsynClkIn_Pos) /*!< TPI DEVID: AsynClkIn Mask */
bogdanm 13:0645d8841f51 1017
bogdanm 13:0645d8841f51 1018 #define TPI_DEVID_NrTraceInput_Pos 0 /*!< TPI DEVID: NrTraceInput Position */
bogdanm 13:0645d8841f51 1019 #define TPI_DEVID_NrTraceInput_Msk (0x1FUL << TPI_DEVID_NrTraceInput_Pos) /*!< TPI DEVID: NrTraceInput Mask */
bogdanm 13:0645d8841f51 1020
bogdanm 13:0645d8841f51 1021 /* TPI DEVTYPE Register Definitions */
bogdanm 13:0645d8841f51 1022 #define TPI_DEVTYPE_SubType_Pos 0 /*!< TPI DEVTYPE: SubType Position */
bogdanm 13:0645d8841f51 1023 #define TPI_DEVTYPE_SubType_Msk (0xFUL << TPI_DEVTYPE_SubType_Pos) /*!< TPI DEVTYPE: SubType Mask */
bogdanm 13:0645d8841f51 1024
bogdanm 13:0645d8841f51 1025 #define TPI_DEVTYPE_MajorType_Pos 4 /*!< TPI DEVTYPE: MajorType Position */
bogdanm 13:0645d8841f51 1026 #define TPI_DEVTYPE_MajorType_Msk (0xFUL << TPI_DEVTYPE_MajorType_Pos) /*!< TPI DEVTYPE: MajorType Mask */
bogdanm 13:0645d8841f51 1027
bogdanm 13:0645d8841f51 1028 /*@}*/ /* end of group CMSIS_TPI */
bogdanm 13:0645d8841f51 1029
bogdanm 13:0645d8841f51 1030
bogdanm 13:0645d8841f51 1031 #if (__MPU_PRESENT == 1)
bogdanm 13:0645d8841f51 1032 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 1033 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
bogdanm 13:0645d8841f51 1034 \brief Type definitions for the Memory Protection Unit (MPU)
bogdanm 13:0645d8841f51 1035 @{
bogdanm 13:0645d8841f51 1036 */
bogdanm 13:0645d8841f51 1037
bogdanm 13:0645d8841f51 1038 /** \brief Structure type to access the Memory Protection Unit (MPU).
bogdanm 13:0645d8841f51 1039 */
bogdanm 13:0645d8841f51 1040 typedef struct
bogdanm 13:0645d8841f51 1041 {
bogdanm 13:0645d8841f51 1042 __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
bogdanm 13:0645d8841f51 1043 __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
bogdanm 13:0645d8841f51 1044 __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
bogdanm 13:0645d8841f51 1045 __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
bogdanm 13:0645d8841f51 1046 __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
bogdanm 13:0645d8841f51 1047 __IO uint32_t RBAR_A1; /*!< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register */
bogdanm 13:0645d8841f51 1048 __IO uint32_t RASR_A1; /*!< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register */
bogdanm 13:0645d8841f51 1049 __IO uint32_t RBAR_A2; /*!< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register */
bogdanm 13:0645d8841f51 1050 __IO uint32_t RASR_A2; /*!< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register */
bogdanm 13:0645d8841f51 1051 __IO uint32_t RBAR_A3; /*!< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register */
bogdanm 13:0645d8841f51 1052 __IO uint32_t RASR_A3; /*!< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register */
bogdanm 13:0645d8841f51 1053 } MPU_Type;
bogdanm 13:0645d8841f51 1054
bogdanm 13:0645d8841f51 1055 /* MPU Type Register */
bogdanm 13:0645d8841f51 1056 #define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */
bogdanm 13:0645d8841f51 1057 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
bogdanm 13:0645d8841f51 1058
bogdanm 13:0645d8841f51 1059 #define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */
bogdanm 13:0645d8841f51 1060 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
bogdanm 13:0645d8841f51 1061
bogdanm 13:0645d8841f51 1062 #define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */
bogdanm 13:0645d8841f51 1063 #define MPU_TYPE_SEPARATE_Msk (1UL << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */
bogdanm 13:0645d8841f51 1064
bogdanm 13:0645d8841f51 1065 /* MPU Control Register */
bogdanm 13:0645d8841f51 1066 #define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */
bogdanm 13:0645d8841f51 1067 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
bogdanm 13:0645d8841f51 1068
bogdanm 13:0645d8841f51 1069 #define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */
bogdanm 13:0645d8841f51 1070 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
bogdanm 13:0645d8841f51 1071
bogdanm 13:0645d8841f51 1072 #define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */
bogdanm 13:0645d8841f51 1073 #define MPU_CTRL_ENABLE_Msk (1UL << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */
bogdanm 13:0645d8841f51 1074
bogdanm 13:0645d8841f51 1075 /* MPU Region Number Register */
bogdanm 13:0645d8841f51 1076 #define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */
bogdanm 13:0645d8841f51 1077 #define MPU_RNR_REGION_Msk (0xFFUL << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */
bogdanm 13:0645d8841f51 1078
bogdanm 13:0645d8841f51 1079 /* MPU Region Base Address Register */
bogdanm 13:0645d8841f51 1080 #define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */
bogdanm 13:0645d8841f51 1081 #define MPU_RBAR_ADDR_Msk (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
bogdanm 13:0645d8841f51 1082
bogdanm 13:0645d8841f51 1083 #define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */
bogdanm 13:0645d8841f51 1084 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
bogdanm 13:0645d8841f51 1085
bogdanm 13:0645d8841f51 1086 #define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */
bogdanm 13:0645d8841f51 1087 #define MPU_RBAR_REGION_Msk (0xFUL << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */
bogdanm 13:0645d8841f51 1088
bogdanm 13:0645d8841f51 1089 /* MPU Region Attribute and Size Register */
bogdanm 13:0645d8841f51 1090 #define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */
bogdanm 13:0645d8841f51 1091 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
bogdanm 13:0645d8841f51 1092
bogdanm 13:0645d8841f51 1093 #define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */
bogdanm 13:0645d8841f51 1094 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
bogdanm 13:0645d8841f51 1095
bogdanm 13:0645d8841f51 1096 #define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */
bogdanm 13:0645d8841f51 1097 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
bogdanm 13:0645d8841f51 1098
bogdanm 13:0645d8841f51 1099 #define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */
bogdanm 13:0645d8841f51 1100 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
bogdanm 13:0645d8841f51 1101
bogdanm 13:0645d8841f51 1102 #define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */
bogdanm 13:0645d8841f51 1103 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
bogdanm 13:0645d8841f51 1104
bogdanm 13:0645d8841f51 1105 #define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */
bogdanm 13:0645d8841f51 1106 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
bogdanm 13:0645d8841f51 1107
bogdanm 13:0645d8841f51 1108 #define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */
bogdanm 13:0645d8841f51 1109 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
bogdanm 13:0645d8841f51 1110
bogdanm 13:0645d8841f51 1111 #define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */
bogdanm 13:0645d8841f51 1112 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
bogdanm 13:0645d8841f51 1113
bogdanm 13:0645d8841f51 1114 #define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */
bogdanm 13:0645d8841f51 1115 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
bogdanm 13:0645d8841f51 1116
bogdanm 13:0645d8841f51 1117 #define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */
bogdanm 13:0645d8841f51 1118 #define MPU_RASR_ENABLE_Msk (1UL << MPU_RASR_ENABLE_Pos) /*!< MPU RASR: Region enable bit Disable Mask */
bogdanm 13:0645d8841f51 1119
bogdanm 13:0645d8841f51 1120 /*@} end of group CMSIS_MPU */
bogdanm 13:0645d8841f51 1121 #endif
bogdanm 13:0645d8841f51 1122
bogdanm 13:0645d8841f51 1123
bogdanm 13:0645d8841f51 1124 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 1125 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
bogdanm 13:0645d8841f51 1126 \brief Type definitions for the Core Debug Registers
bogdanm 13:0645d8841f51 1127 @{
bogdanm 13:0645d8841f51 1128 */
bogdanm 13:0645d8841f51 1129
bogdanm 13:0645d8841f51 1130 /** \brief Structure type to access the Core Debug Register (CoreDebug).
bogdanm 13:0645d8841f51 1131 */
bogdanm 13:0645d8841f51 1132 typedef struct
bogdanm 13:0645d8841f51 1133 {
bogdanm 13:0645d8841f51 1134 __IO uint32_t DHCSR; /*!< Offset: 0x000 (R/W) Debug Halting Control and Status Register */
bogdanm 13:0645d8841f51 1135 __O uint32_t DCRSR; /*!< Offset: 0x004 ( /W) Debug Core Register Selector Register */
bogdanm 13:0645d8841f51 1136 __IO uint32_t DCRDR; /*!< Offset: 0x008 (R/W) Debug Core Register Data Register */
bogdanm 13:0645d8841f51 1137 __IO uint32_t DEMCR; /*!< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register */
bogdanm 13:0645d8841f51 1138 } CoreDebug_Type;
bogdanm 13:0645d8841f51 1139
bogdanm 13:0645d8841f51 1140 /* Debug Halting Control and Status Register */
bogdanm 13:0645d8841f51 1141 #define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */
bogdanm 13:0645d8841f51 1142 #define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */
bogdanm 13:0645d8841f51 1143
bogdanm 13:0645d8841f51 1144 #define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */
bogdanm 13:0645d8841f51 1145 #define CoreDebug_DHCSR_S_RESET_ST_Msk (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */
bogdanm 13:0645d8841f51 1146
bogdanm 13:0645d8841f51 1147 #define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
bogdanm 13:0645d8841f51 1148 #define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
bogdanm 13:0645d8841f51 1149
bogdanm 13:0645d8841f51 1150 #define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */
bogdanm 13:0645d8841f51 1151 #define CoreDebug_DHCSR_S_LOCKUP_Msk (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */
bogdanm 13:0645d8841f51 1152
bogdanm 13:0645d8841f51 1153 #define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */
bogdanm 13:0645d8841f51 1154 #define CoreDebug_DHCSR_S_SLEEP_Msk (1UL << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */
bogdanm 13:0645d8841f51 1155
bogdanm 13:0645d8841f51 1156 #define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */
bogdanm 13:0645d8841f51 1157 #define CoreDebug_DHCSR_S_HALT_Msk (1UL << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */
bogdanm 13:0645d8841f51 1158
bogdanm 13:0645d8841f51 1159 #define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */
bogdanm 13:0645d8841f51 1160 #define CoreDebug_DHCSR_S_REGRDY_Msk (1UL << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */
bogdanm 13:0645d8841f51 1161
bogdanm 13:0645d8841f51 1162 #define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
bogdanm 13:0645d8841f51 1163 #define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
bogdanm 13:0645d8841f51 1164
bogdanm 13:0645d8841f51 1165 #define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */
bogdanm 13:0645d8841f51 1166 #define CoreDebug_DHCSR_C_MASKINTS_Msk (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */
bogdanm 13:0645d8841f51 1167
bogdanm 13:0645d8841f51 1168 #define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */
bogdanm 13:0645d8841f51 1169 #define CoreDebug_DHCSR_C_STEP_Msk (1UL << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */
bogdanm 13:0645d8841f51 1170
bogdanm 13:0645d8841f51 1171 #define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */
bogdanm 13:0645d8841f51 1172 #define CoreDebug_DHCSR_C_HALT_Msk (1UL << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */
bogdanm 13:0645d8841f51 1173
bogdanm 13:0645d8841f51 1174 #define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */
bogdanm 13:0645d8841f51 1175 #define CoreDebug_DHCSR_C_DEBUGEN_Msk (1UL << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
bogdanm 13:0645d8841f51 1176
bogdanm 13:0645d8841f51 1177 /* Debug Core Register Selector Register */
bogdanm 13:0645d8841f51 1178 #define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */
bogdanm 13:0645d8841f51 1179 #define CoreDebug_DCRSR_REGWnR_Msk (1UL << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */
bogdanm 13:0645d8841f51 1180
bogdanm 13:0645d8841f51 1181 #define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */
bogdanm 13:0645d8841f51 1182 #define CoreDebug_DCRSR_REGSEL_Msk (0x1FUL << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */
bogdanm 13:0645d8841f51 1183
bogdanm 13:0645d8841f51 1184 /* Debug Exception and Monitor Control Register */
bogdanm 13:0645d8841f51 1185 #define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */
bogdanm 13:0645d8841f51 1186 #define CoreDebug_DEMCR_TRCENA_Msk (1UL << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */
bogdanm 13:0645d8841f51 1187
bogdanm 13:0645d8841f51 1188 #define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */
bogdanm 13:0645d8841f51 1189 #define CoreDebug_DEMCR_MON_REQ_Msk (1UL << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */
bogdanm 13:0645d8841f51 1190
bogdanm 13:0645d8841f51 1191 #define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */
bogdanm 13:0645d8841f51 1192 #define CoreDebug_DEMCR_MON_STEP_Msk (1UL << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */
bogdanm 13:0645d8841f51 1193
bogdanm 13:0645d8841f51 1194 #define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */
bogdanm 13:0645d8841f51 1195 #define CoreDebug_DEMCR_MON_PEND_Msk (1UL << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */
bogdanm 13:0645d8841f51 1196
bogdanm 13:0645d8841f51 1197 #define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */
bogdanm 13:0645d8841f51 1198 #define CoreDebug_DEMCR_MON_EN_Msk (1UL << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */
bogdanm 13:0645d8841f51 1199
bogdanm 13:0645d8841f51 1200 #define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */
bogdanm 13:0645d8841f51 1201 #define CoreDebug_DEMCR_VC_HARDERR_Msk (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */
bogdanm 13:0645d8841f51 1202
bogdanm 13:0645d8841f51 1203 #define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */
bogdanm 13:0645d8841f51 1204 #define CoreDebug_DEMCR_VC_INTERR_Msk (1UL << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */
bogdanm 13:0645d8841f51 1205
bogdanm 13:0645d8841f51 1206 #define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */
bogdanm 13:0645d8841f51 1207 #define CoreDebug_DEMCR_VC_BUSERR_Msk (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */
bogdanm 13:0645d8841f51 1208
bogdanm 13:0645d8841f51 1209 #define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */
bogdanm 13:0645d8841f51 1210 #define CoreDebug_DEMCR_VC_STATERR_Msk (1UL << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */
bogdanm 13:0645d8841f51 1211
bogdanm 13:0645d8841f51 1212 #define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */
bogdanm 13:0645d8841f51 1213 #define CoreDebug_DEMCR_VC_CHKERR_Msk (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */
bogdanm 13:0645d8841f51 1214
bogdanm 13:0645d8841f51 1215 #define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */
bogdanm 13:0645d8841f51 1216 #define CoreDebug_DEMCR_VC_NOCPERR_Msk (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
bogdanm 13:0645d8841f51 1217
bogdanm 13:0645d8841f51 1218 #define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */
bogdanm 13:0645d8841f51 1219 #define CoreDebug_DEMCR_VC_MMERR_Msk (1UL << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */
bogdanm 13:0645d8841f51 1220
bogdanm 13:0645d8841f51 1221 #define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */
bogdanm 13:0645d8841f51 1222 #define CoreDebug_DEMCR_VC_CORERESET_Msk (1UL << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */
bogdanm 13:0645d8841f51 1223
bogdanm 13:0645d8841f51 1224 /*@} end of group CMSIS_CoreDebug */
bogdanm 13:0645d8841f51 1225
bogdanm 13:0645d8841f51 1226
bogdanm 13:0645d8841f51 1227 /** \ingroup CMSIS_core_register
bogdanm 13:0645d8841f51 1228 \defgroup CMSIS_core_base Core Definitions
bogdanm 13:0645d8841f51 1229 \brief Definitions for base addresses, unions, and structures.
bogdanm 13:0645d8841f51 1230 @{
bogdanm 13:0645d8841f51 1231 */
bogdanm 13:0645d8841f51 1232
bogdanm 13:0645d8841f51 1233 /* Memory mapping of Cortex-M3 Hardware */
bogdanm 13:0645d8841f51 1234 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
bogdanm 13:0645d8841f51 1235 #define ITM_BASE (0xE0000000UL) /*!< ITM Base Address */
bogdanm 13:0645d8841f51 1236 #define DWT_BASE (0xE0001000UL) /*!< DWT Base Address */
bogdanm 13:0645d8841f51 1237 #define TPI_BASE (0xE0040000UL) /*!< TPI Base Address */
bogdanm 13:0645d8841f51 1238 #define CoreDebug_BASE (0xE000EDF0UL) /*!< Core Debug Base Address */
bogdanm 13:0645d8841f51 1239 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
bogdanm 13:0645d8841f51 1240 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
bogdanm 13:0645d8841f51 1241 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
bogdanm 13:0645d8841f51 1242
bogdanm 13:0645d8841f51 1243 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
bogdanm 13:0645d8841f51 1244 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
bogdanm 13:0645d8841f51 1245 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
bogdanm 13:0645d8841f51 1246 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
bogdanm 13:0645d8841f51 1247 #define ITM ((ITM_Type *) ITM_BASE ) /*!< ITM configuration struct */
bogdanm 13:0645d8841f51 1248 #define DWT ((DWT_Type *) DWT_BASE ) /*!< DWT configuration struct */
bogdanm 13:0645d8841f51 1249 #define TPI ((TPI_Type *) TPI_BASE ) /*!< TPI configuration struct */
bogdanm 13:0645d8841f51 1250 #define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */
bogdanm 13:0645d8841f51 1251
bogdanm 13:0645d8841f51 1252 #if (__MPU_PRESENT == 1)
bogdanm 13:0645d8841f51 1253 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
bogdanm 13:0645d8841f51 1254 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
bogdanm 13:0645d8841f51 1255 #endif
bogdanm 13:0645d8841f51 1256
bogdanm 13:0645d8841f51 1257 /*@} */
bogdanm 13:0645d8841f51 1258
bogdanm 13:0645d8841f51 1259
bogdanm 13:0645d8841f51 1260
bogdanm 13:0645d8841f51 1261 /*******************************************************************************
bogdanm 13:0645d8841f51 1262 * Hardware Abstraction Layer
bogdanm 13:0645d8841f51 1263 Core Function Interface contains:
bogdanm 13:0645d8841f51 1264 - Core NVIC Functions
bogdanm 13:0645d8841f51 1265 - Core SysTick Functions
bogdanm 13:0645d8841f51 1266 - Core Debug Functions
bogdanm 13:0645d8841f51 1267 - Core Register Access Functions
bogdanm 13:0645d8841f51 1268 ******************************************************************************/
bogdanm 13:0645d8841f51 1269 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
bogdanm 13:0645d8841f51 1270 */
bogdanm 13:0645d8841f51 1271
bogdanm 13:0645d8841f51 1272
bogdanm 13:0645d8841f51 1273
bogdanm 13:0645d8841f51 1274 /* ########################## NVIC functions #################################### */
bogdanm 13:0645d8841f51 1275 /** \ingroup CMSIS_Core_FunctionInterface
bogdanm 13:0645d8841f51 1276 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
bogdanm 13:0645d8841f51 1277 \brief Functions that manage interrupts and exceptions via the NVIC.
bogdanm 13:0645d8841f51 1278 @{
bogdanm 13:0645d8841f51 1279 */
bogdanm 13:0645d8841f51 1280
bogdanm 13:0645d8841f51 1281 /** \brief Set Priority Grouping
bogdanm 13:0645d8841f51 1282
bogdanm 13:0645d8841f51 1283 The function sets the priority grouping field using the required unlock sequence.
bogdanm 13:0645d8841f51 1284 The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
bogdanm 13:0645d8841f51 1285 Only values from 0..7 are used.
bogdanm 13:0645d8841f51 1286 In case of a conflict between priority grouping and available
bogdanm 13:0645d8841f51 1287 priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
bogdanm 13:0645d8841f51 1288
bogdanm 13:0645d8841f51 1289 \param [in] PriorityGroup Priority grouping field.
bogdanm 13:0645d8841f51 1290 */
bogdanm 13:0645d8841f51 1291 __STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
bogdanm 13:0645d8841f51 1292 {
bogdanm 13:0645d8841f51 1293 uint32_t reg_value;
bogdanm 13:0645d8841f51 1294 uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */
bogdanm 13:0645d8841f51 1295
bogdanm 13:0645d8841f51 1296 reg_value = SCB->AIRCR; /* read old register configuration */
bogdanm 13:0645d8841f51 1297 reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */
bogdanm 13:0645d8841f51 1298 reg_value = (reg_value |
bogdanm 13:0645d8841f51 1299 ((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) |
bogdanm 13:0645d8841f51 1300 (PriorityGroupTmp << 8)); /* Insert write key and priorty group */
bogdanm 13:0645d8841f51 1301 SCB->AIRCR = reg_value;
bogdanm 13:0645d8841f51 1302 }
bogdanm 13:0645d8841f51 1303
bogdanm 13:0645d8841f51 1304
bogdanm 13:0645d8841f51 1305 /** \brief Get Priority Grouping
bogdanm 13:0645d8841f51 1306
bogdanm 13:0645d8841f51 1307 The function reads the priority grouping field from the NVIC Interrupt Controller.
bogdanm 13:0645d8841f51 1308
bogdanm 13:0645d8841f51 1309 \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
bogdanm 13:0645d8841f51 1310 */
bogdanm 13:0645d8841f51 1311 __STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void)
bogdanm 13:0645d8841f51 1312 {
bogdanm 13:0645d8841f51 1313 return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */
bogdanm 13:0645d8841f51 1314 }
bogdanm 13:0645d8841f51 1315
bogdanm 13:0645d8841f51 1316
bogdanm 13:0645d8841f51 1317 /** \brief Enable External Interrupt
bogdanm 13:0645d8841f51 1318
bogdanm 13:0645d8841f51 1319 The function enables a device-specific interrupt in the NVIC interrupt controller.
bogdanm 13:0645d8841f51 1320
bogdanm 13:0645d8841f51 1321 \param [in] IRQn External interrupt number. Value cannot be negative.
bogdanm 13:0645d8841f51 1322 */
bogdanm 13:0645d8841f51 1323 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1324 {
bogdanm 13:0645d8841f51 1325 NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */
bogdanm 13:0645d8841f51 1326 }
bogdanm 13:0645d8841f51 1327
bogdanm 13:0645d8841f51 1328
bogdanm 13:0645d8841f51 1329 /** \brief Disable External Interrupt
bogdanm 13:0645d8841f51 1330
bogdanm 13:0645d8841f51 1331 The function disables a device-specific interrupt in the NVIC interrupt controller.
bogdanm 13:0645d8841f51 1332
bogdanm 13:0645d8841f51 1333 \param [in] IRQn External interrupt number. Value cannot be negative.
bogdanm 13:0645d8841f51 1334 */
bogdanm 13:0645d8841f51 1335 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1336 {
bogdanm 13:0645d8841f51 1337 NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */
bogdanm 13:0645d8841f51 1338 }
bogdanm 13:0645d8841f51 1339
bogdanm 13:0645d8841f51 1340
bogdanm 13:0645d8841f51 1341 /** \brief Get Pending Interrupt
bogdanm 13:0645d8841f51 1342
bogdanm 13:0645d8841f51 1343 The function reads the pending register in the NVIC and returns the pending bit
bogdanm 13:0645d8841f51 1344 for the specified interrupt.
bogdanm 13:0645d8841f51 1345
bogdanm 13:0645d8841f51 1346 \param [in] IRQn Interrupt number.
bogdanm 13:0645d8841f51 1347
bogdanm 13:0645d8841f51 1348 \return 0 Interrupt status is not pending.
bogdanm 13:0645d8841f51 1349 \return 1 Interrupt status is pending.
bogdanm 13:0645d8841f51 1350 */
bogdanm 13:0645d8841f51 1351 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1352 {
bogdanm 13:0645d8841f51 1353 return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */
bogdanm 13:0645d8841f51 1354 }
bogdanm 13:0645d8841f51 1355
bogdanm 13:0645d8841f51 1356
bogdanm 13:0645d8841f51 1357 /** \brief Set Pending Interrupt
bogdanm 13:0645d8841f51 1358
bogdanm 13:0645d8841f51 1359 The function sets the pending bit of an external interrupt.
bogdanm 13:0645d8841f51 1360
bogdanm 13:0645d8841f51 1361 \param [in] IRQn Interrupt number. Value cannot be negative.
bogdanm 13:0645d8841f51 1362 */
bogdanm 13:0645d8841f51 1363 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1364 {
bogdanm 13:0645d8841f51 1365 NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */
bogdanm 13:0645d8841f51 1366 }
bogdanm 13:0645d8841f51 1367
bogdanm 13:0645d8841f51 1368
bogdanm 13:0645d8841f51 1369 /** \brief Clear Pending Interrupt
bogdanm 13:0645d8841f51 1370
bogdanm 13:0645d8841f51 1371 The function clears the pending bit of an external interrupt.
bogdanm 13:0645d8841f51 1372
bogdanm 13:0645d8841f51 1373 \param [in] IRQn External interrupt number. Value cannot be negative.
bogdanm 13:0645d8841f51 1374 */
bogdanm 13:0645d8841f51 1375 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1376 {
bogdanm 13:0645d8841f51 1377 NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
bogdanm 13:0645d8841f51 1378 }
bogdanm 13:0645d8841f51 1379
bogdanm 13:0645d8841f51 1380
bogdanm 13:0645d8841f51 1381 /** \brief Get Active Interrupt
bogdanm 13:0645d8841f51 1382
bogdanm 13:0645d8841f51 1383 The function reads the active register in NVIC and returns the active bit.
bogdanm 13:0645d8841f51 1384
bogdanm 13:0645d8841f51 1385 \param [in] IRQn Interrupt number.
bogdanm 13:0645d8841f51 1386
bogdanm 13:0645d8841f51 1387 \return 0 Interrupt status is not active.
bogdanm 13:0645d8841f51 1388 \return 1 Interrupt status is active.
bogdanm 13:0645d8841f51 1389 */
bogdanm 13:0645d8841f51 1390 __STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1391 {
bogdanm 13:0645d8841f51 1392 return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */
bogdanm 13:0645d8841f51 1393 }
bogdanm 13:0645d8841f51 1394
bogdanm 13:0645d8841f51 1395
bogdanm 13:0645d8841f51 1396 /** \brief Set Interrupt Priority
bogdanm 13:0645d8841f51 1397
bogdanm 13:0645d8841f51 1398 The function sets the priority of an interrupt.
bogdanm 13:0645d8841f51 1399
bogdanm 13:0645d8841f51 1400 \note The priority cannot be set for every core interrupt.
bogdanm 13:0645d8841f51 1401
bogdanm 13:0645d8841f51 1402 \param [in] IRQn Interrupt number.
bogdanm 13:0645d8841f51 1403 \param [in] priority Priority to set.
bogdanm 13:0645d8841f51 1404 */
bogdanm 13:0645d8841f51 1405 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
bogdanm 13:0645d8841f51 1406 {
bogdanm 13:0645d8841f51 1407 if(IRQn < 0) {
bogdanm 13:0645d8841f51 1408 SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M System Interrupts */
bogdanm 13:0645d8841f51 1409 else {
bogdanm 13:0645d8841f51 1410 NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */
bogdanm 13:0645d8841f51 1411 }
bogdanm 13:0645d8841f51 1412
bogdanm 13:0645d8841f51 1413
bogdanm 13:0645d8841f51 1414 /** \brief Get Interrupt Priority
bogdanm 13:0645d8841f51 1415
bogdanm 13:0645d8841f51 1416 The function reads the priority of an interrupt. The interrupt
bogdanm 13:0645d8841f51 1417 number can be positive to specify an external (device specific)
bogdanm 13:0645d8841f51 1418 interrupt, or negative to specify an internal (core) interrupt.
bogdanm 13:0645d8841f51 1419
bogdanm 13:0645d8841f51 1420
bogdanm 13:0645d8841f51 1421 \param [in] IRQn Interrupt number.
bogdanm 13:0645d8841f51 1422 \return Interrupt Priority. Value is aligned automatically to the implemented
bogdanm 13:0645d8841f51 1423 priority bits of the microcontroller.
bogdanm 13:0645d8841f51 1424 */
bogdanm 13:0645d8841f51 1425 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
bogdanm 13:0645d8841f51 1426 {
bogdanm 13:0645d8841f51 1427
bogdanm 13:0645d8841f51 1428 if(IRQn < 0) {
bogdanm 13:0645d8841f51 1429 return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M system interrupts */
bogdanm 13:0645d8841f51 1430 else {
bogdanm 13:0645d8841f51 1431 return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */
bogdanm 13:0645d8841f51 1432 }
bogdanm 13:0645d8841f51 1433
bogdanm 13:0645d8841f51 1434
bogdanm 13:0645d8841f51 1435 /** \brief Encode Priority
bogdanm 13:0645d8841f51 1436
bogdanm 13:0645d8841f51 1437 The function encodes the priority for an interrupt with the given priority group,
bogdanm 13:0645d8841f51 1438 preemptive priority value, and subpriority value.
bogdanm 13:0645d8841f51 1439 In case of a conflict between priority grouping and available
bogdanm 13:0645d8841f51 1440 priority bits (__NVIC_PRIO_BITS), the samllest possible priority group is set.
bogdanm 13:0645d8841f51 1441
bogdanm 13:0645d8841f51 1442 \param [in] PriorityGroup Used priority group.
bogdanm 13:0645d8841f51 1443 \param [in] PreemptPriority Preemptive priority value (starting from 0).
bogdanm 13:0645d8841f51 1444 \param [in] SubPriority Subpriority value (starting from 0).
bogdanm 13:0645d8841f51 1445 \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
bogdanm 13:0645d8841f51 1446 */
bogdanm 13:0645d8841f51 1447 __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
bogdanm 13:0645d8841f51 1448 {
bogdanm 13:0645d8841f51 1449 uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
bogdanm 13:0645d8841f51 1450 uint32_t PreemptPriorityBits;
bogdanm 13:0645d8841f51 1451 uint32_t SubPriorityBits;
bogdanm 13:0645d8841f51 1452
bogdanm 13:0645d8841f51 1453 PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
bogdanm 13:0645d8841f51 1454 SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
bogdanm 13:0645d8841f51 1455
bogdanm 13:0645d8841f51 1456 return (
bogdanm 13:0645d8841f51 1457 ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) |
bogdanm 13:0645d8841f51 1458 ((SubPriority & ((1 << (SubPriorityBits )) - 1)))
bogdanm 13:0645d8841f51 1459 );
bogdanm 13:0645d8841f51 1460 }
bogdanm 13:0645d8841f51 1461
bogdanm 13:0645d8841f51 1462
bogdanm 13:0645d8841f51 1463 /** \brief Decode Priority
bogdanm 13:0645d8841f51 1464
bogdanm 13:0645d8841f51 1465 The function decodes an interrupt priority value with a given priority group to
bogdanm 13:0645d8841f51 1466 preemptive priority value and subpriority value.
bogdanm 13:0645d8841f51 1467 In case of a conflict between priority grouping and available
bogdanm 13:0645d8841f51 1468 priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
bogdanm 13:0645d8841f51 1469
bogdanm 13:0645d8841f51 1470 \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
bogdanm 13:0645d8841f51 1471 \param [in] PriorityGroup Used priority group.
bogdanm 13:0645d8841f51 1472 \param [out] pPreemptPriority Preemptive priority value (starting from 0).
bogdanm 13:0645d8841f51 1473 \param [out] pSubPriority Subpriority value (starting from 0).
bogdanm 13:0645d8841f51 1474 */
bogdanm 13:0645d8841f51 1475 __STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority)
bogdanm 13:0645d8841f51 1476 {
bogdanm 13:0645d8841f51 1477 uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
bogdanm 13:0645d8841f51 1478 uint32_t PreemptPriorityBits;
bogdanm 13:0645d8841f51 1479 uint32_t SubPriorityBits;
bogdanm 13:0645d8841f51 1480
bogdanm 13:0645d8841f51 1481 PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
bogdanm 13:0645d8841f51 1482 SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
bogdanm 13:0645d8841f51 1483
bogdanm 13:0645d8841f51 1484 *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1);
bogdanm 13:0645d8841f51 1485 *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1);
bogdanm 13:0645d8841f51 1486 }
bogdanm 13:0645d8841f51 1487
bogdanm 13:0645d8841f51 1488
bogdanm 13:0645d8841f51 1489 /** \brief System Reset
bogdanm 13:0645d8841f51 1490
bogdanm 13:0645d8841f51 1491 The function initiates a system reset request to reset the MCU.
bogdanm 13:0645d8841f51 1492 */
bogdanm 13:0645d8841f51 1493 __STATIC_INLINE void NVIC_SystemReset(void)
bogdanm 13:0645d8841f51 1494 {
bogdanm 13:0645d8841f51 1495 __DSB(); /* Ensure all outstanding memory accesses included
bogdanm 13:0645d8841f51 1496 buffered write are completed before reset */
bogdanm 13:0645d8841f51 1497 SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) |
bogdanm 13:0645d8841f51 1498 (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
bogdanm 13:0645d8841f51 1499 SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */
bogdanm 13:0645d8841f51 1500 __DSB(); /* Ensure completion of memory access */
bogdanm 13:0645d8841f51 1501 while(1); /* wait until reset */
bogdanm 13:0645d8841f51 1502 }
bogdanm 13:0645d8841f51 1503
bogdanm 13:0645d8841f51 1504 /*@} end of CMSIS_Core_NVICFunctions */
bogdanm 13:0645d8841f51 1505
bogdanm 13:0645d8841f51 1506
bogdanm 13:0645d8841f51 1507
bogdanm 13:0645d8841f51 1508 /* ################################## SysTick function ############################################ */
bogdanm 13:0645d8841f51 1509 /** \ingroup CMSIS_Core_FunctionInterface
bogdanm 13:0645d8841f51 1510 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
bogdanm 13:0645d8841f51 1511 \brief Functions that configure the System.
bogdanm 13:0645d8841f51 1512 @{
bogdanm 13:0645d8841f51 1513 */
bogdanm 13:0645d8841f51 1514
bogdanm 13:0645d8841f51 1515 #if (__Vendor_SysTickConfig == 0)
bogdanm 13:0645d8841f51 1516
bogdanm 13:0645d8841f51 1517 /** \brief System Tick Configuration
bogdanm 13:0645d8841f51 1518
bogdanm 13:0645d8841f51 1519 The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
bogdanm 13:0645d8841f51 1520 Counter is in free running mode to generate periodic interrupts.
bogdanm 13:0645d8841f51 1521
bogdanm 13:0645d8841f51 1522 \param [in] ticks Number of ticks between two interrupts.
bogdanm 13:0645d8841f51 1523
bogdanm 13:0645d8841f51 1524 \return 0 Function succeeded.
bogdanm 13:0645d8841f51 1525 \return 1 Function failed.
bogdanm 13:0645d8841f51 1526
bogdanm 13:0645d8841f51 1527 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
bogdanm 13:0645d8841f51 1528 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
bogdanm 13:0645d8841f51 1529 must contain a vendor-specific implementation of this function.
bogdanm 13:0645d8841f51 1530
bogdanm 13:0645d8841f51 1531 */
bogdanm 13:0645d8841f51 1532 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
bogdanm 13:0645d8841f51 1533 {
bogdanm 13:0645d8841f51 1534 if ((ticks - 1) > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */
bogdanm 13:0645d8841f51 1535
bogdanm 13:0645d8841f51 1536 SysTick->LOAD = ticks - 1; /* set reload register */
bogdanm 13:0645d8841f51 1537 NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Systick Interrupt */
bogdanm 13:0645d8841f51 1538 SysTick->VAL = 0; /* Load the SysTick Counter Value */
bogdanm 13:0645d8841f51 1539 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
bogdanm 13:0645d8841f51 1540 SysTick_CTRL_TICKINT_Msk |
bogdanm 13:0645d8841f51 1541 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
bogdanm 13:0645d8841f51 1542 return (0); /* Function successful */
bogdanm 13:0645d8841f51 1543 }
bogdanm 13:0645d8841f51 1544
bogdanm 13:0645d8841f51 1545 #endif
bogdanm 13:0645d8841f51 1546
bogdanm 13:0645d8841f51 1547 /*@} end of CMSIS_Core_SysTickFunctions */
bogdanm 13:0645d8841f51 1548
bogdanm 13:0645d8841f51 1549
bogdanm 13:0645d8841f51 1550
bogdanm 13:0645d8841f51 1551 /* ##################################### Debug In/Output function ########################################### */
bogdanm 13:0645d8841f51 1552 /** \ingroup CMSIS_Core_FunctionInterface
bogdanm 13:0645d8841f51 1553 \defgroup CMSIS_core_DebugFunctions ITM Functions
bogdanm 13:0645d8841f51 1554 \brief Functions that access the ITM debug interface.
bogdanm 13:0645d8841f51 1555 @{
bogdanm 13:0645d8841f51 1556 */
bogdanm 13:0645d8841f51 1557
bogdanm 13:0645d8841f51 1558 extern volatile int32_t ITM_RxBuffer; /*!< External variable to receive characters. */
bogdanm 13:0645d8841f51 1559 #define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
bogdanm 13:0645d8841f51 1560
bogdanm 13:0645d8841f51 1561
bogdanm 13:0645d8841f51 1562 /** \brief ITM Send Character
bogdanm 13:0645d8841f51 1563
bogdanm 13:0645d8841f51 1564 The function transmits a character via the ITM channel 0, and
bogdanm 13:0645d8841f51 1565 \li Just returns when no debugger is connected that has booked the output.
bogdanm 13:0645d8841f51 1566 \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
bogdanm 13:0645d8841f51 1567
bogdanm 13:0645d8841f51 1568 \param [in] ch Character to transmit.
bogdanm 13:0645d8841f51 1569
bogdanm 13:0645d8841f51 1570 \returns Character to transmit.
bogdanm 13:0645d8841f51 1571 */
bogdanm 13:0645d8841f51 1572 __STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
bogdanm 13:0645d8841f51 1573 {
bogdanm 13:0645d8841f51 1574 if ((ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */
bogdanm 13:0645d8841f51 1575 (ITM->TER & (1UL << 0) ) ) /* ITM Port #0 enabled */
bogdanm 13:0645d8841f51 1576 {
bogdanm 13:0645d8841f51 1577 while (ITM->PORT[0].u32 == 0);
bogdanm 13:0645d8841f51 1578 ITM->PORT[0].u8 = (uint8_t) ch;
bogdanm 13:0645d8841f51 1579 }
bogdanm 13:0645d8841f51 1580 return (ch);
bogdanm 13:0645d8841f51 1581 }
bogdanm 13:0645d8841f51 1582
bogdanm 13:0645d8841f51 1583
bogdanm 13:0645d8841f51 1584 /** \brief ITM Receive Character
bogdanm 13:0645d8841f51 1585
bogdanm 13:0645d8841f51 1586 The function inputs a character via the external variable \ref ITM_RxBuffer.
bogdanm 13:0645d8841f51 1587
bogdanm 13:0645d8841f51 1588 \return Received character.
bogdanm 13:0645d8841f51 1589 \return -1 No character pending.
bogdanm 13:0645d8841f51 1590 */
bogdanm 13:0645d8841f51 1591 __STATIC_INLINE int32_t ITM_ReceiveChar (void) {
bogdanm 13:0645d8841f51 1592 int32_t ch = -1; /* no character available */
bogdanm 13:0645d8841f51 1593
bogdanm 13:0645d8841f51 1594 if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) {
bogdanm 13:0645d8841f51 1595 ch = ITM_RxBuffer;
bogdanm 13:0645d8841f51 1596 ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */
bogdanm 13:0645d8841f51 1597 }
bogdanm 13:0645d8841f51 1598
bogdanm 13:0645d8841f51 1599 return (ch);
bogdanm 13:0645d8841f51 1600 }
bogdanm 13:0645d8841f51 1601
bogdanm 13:0645d8841f51 1602
bogdanm 13:0645d8841f51 1603 /** \brief ITM Check Character
bogdanm 13:0645d8841f51 1604
bogdanm 13:0645d8841f51 1605 The function checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
bogdanm 13:0645d8841f51 1606
bogdanm 13:0645d8841f51 1607 \return 0 No character available.
bogdanm 13:0645d8841f51 1608 \return 1 Character available.
bogdanm 13:0645d8841f51 1609 */
bogdanm 13:0645d8841f51 1610 __STATIC_INLINE int32_t ITM_CheckChar (void) {
bogdanm 13:0645d8841f51 1611
bogdanm 13:0645d8841f51 1612 if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) {
bogdanm 13:0645d8841f51 1613 return (0); /* no character available */
bogdanm 13:0645d8841f51 1614 } else {
bogdanm 13:0645d8841f51 1615 return (1); /* character available */
bogdanm 13:0645d8841f51 1616 }
bogdanm 13:0645d8841f51 1617 }
bogdanm 13:0645d8841f51 1618
bogdanm 13:0645d8841f51 1619 /*@} end of CMSIS_core_DebugFunctions */
bogdanm 13:0645d8841f51 1620
bogdanm 13:0645d8841f51 1621 #endif /* __CORE_CM3_H_DEPENDANT */
bogdanm 13:0645d8841f51 1622
bogdanm 13:0645d8841f51 1623 #endif /* __CMSIS_GENERIC */
bogdanm 13:0645d8841f51 1624
bogdanm 13:0645d8841f51 1625 #ifdef __cplusplus
bogdanm 13:0645d8841f51 1626 }
bogdanm 13:0645d8841f51 1627 #endif