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SRC_STM32F7/targets/cmsis/core_sc000.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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phungductung 0:8ede47d38d10 1 /**************************************************************************//**
phungductung 0:8ede47d38d10 2 * @file core_sc000.h
phungductung 0:8ede47d38d10 3 * @brief CMSIS SC000 Core Peripheral Access Layer Header File
phungductung 0:8ede47d38d10 4 * @version V4.10
phungductung 0:8ede47d38d10 5 * @date 18. March 2015
phungductung 0:8ede47d38d10 6 *
phungductung 0:8ede47d38d10 7 * @note
phungductung 0:8ede47d38d10 8 *
phungductung 0:8ede47d38d10 9 ******************************************************************************/
phungductung 0:8ede47d38d10 10 /* Copyright (c) 2009 - 2015 ARM LIMITED
phungductung 0:8ede47d38d10 11
phungductung 0:8ede47d38d10 12 All rights reserved.
phungductung 0:8ede47d38d10 13 Redistribution and use in source and binary forms, with or without
phungductung 0:8ede47d38d10 14 modification, are permitted provided that the following conditions are met:
phungductung 0:8ede47d38d10 15 - Redistributions of source code must retain the above copyright
phungductung 0:8ede47d38d10 16 notice, this list of conditions and the following disclaimer.
phungductung 0:8ede47d38d10 17 - Redistributions in binary form must reproduce the above copyright
phungductung 0:8ede47d38d10 18 notice, this list of conditions and the following disclaimer in the
phungductung 0:8ede47d38d10 19 documentation and/or other materials provided with the distribution.
phungductung 0:8ede47d38d10 20 - Neither the name of ARM nor the names of its contributors may be used
phungductung 0:8ede47d38d10 21 to endorse or promote products derived from this software without
phungductung 0:8ede47d38d10 22 specific prior written permission.
phungductung 0:8ede47d38d10 23 *
phungductung 0:8ede47d38d10 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:8ede47d38d10 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:8ede47d38d10 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
phungductung 0:8ede47d38d10 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
phungductung 0:8ede47d38d10 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
phungductung 0:8ede47d38d10 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
phungductung 0:8ede47d38d10 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
phungductung 0:8ede47d38d10 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
phungductung 0:8ede47d38d10 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
phungductung 0:8ede47d38d10 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
phungductung 0:8ede47d38d10 34 POSSIBILITY OF SUCH DAMAGE.
phungductung 0:8ede47d38d10 35 ---------------------------------------------------------------------------*/
phungductung 0:8ede47d38d10 36
phungductung 0:8ede47d38d10 37
phungductung 0:8ede47d38d10 38 #if defined ( __ICCARM__ )
phungductung 0:8ede47d38d10 39 #pragma system_include /* treat file as system include file for MISRA check */
phungductung 0:8ede47d38d10 40 #endif
phungductung 0:8ede47d38d10 41
phungductung 0:8ede47d38d10 42 #ifndef __CORE_SC000_H_GENERIC
phungductung 0:8ede47d38d10 43 #define __CORE_SC000_H_GENERIC
phungductung 0:8ede47d38d10 44
phungductung 0:8ede47d38d10 45 #ifdef __cplusplus
phungductung 0:8ede47d38d10 46 extern "C" {
phungductung 0:8ede47d38d10 47 #endif
phungductung 0:8ede47d38d10 48
phungductung 0:8ede47d38d10 49 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
phungductung 0:8ede47d38d10 50 CMSIS violates the following MISRA-C:2004 rules:
phungductung 0:8ede47d38d10 51
phungductung 0:8ede47d38d10 52 \li Required Rule 8.5, object/function definition in header file.<br>
phungductung 0:8ede47d38d10 53 Function definitions in header files are used to allow 'inlining'.
phungductung 0:8ede47d38d10 54
phungductung 0:8ede47d38d10 55 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
phungductung 0:8ede47d38d10 56 Unions are used for effective representation of core registers.
phungductung 0:8ede47d38d10 57
phungductung 0:8ede47d38d10 58 \li Advisory Rule 19.7, Function-like macro defined.<br>
phungductung 0:8ede47d38d10 59 Function-like macros are used to allow more efficient code.
phungductung 0:8ede47d38d10 60 */
phungductung 0:8ede47d38d10 61
phungductung 0:8ede47d38d10 62
phungductung 0:8ede47d38d10 63 /*******************************************************************************
phungductung 0:8ede47d38d10 64 * CMSIS definitions
phungductung 0:8ede47d38d10 65 ******************************************************************************/
phungductung 0:8ede47d38d10 66 /** \ingroup SC000
phungductung 0:8ede47d38d10 67 @{
phungductung 0:8ede47d38d10 68 */
phungductung 0:8ede47d38d10 69
phungductung 0:8ede47d38d10 70 /* CMSIS SC000 definitions */
phungductung 0:8ede47d38d10 71 #define __SC000_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */
phungductung 0:8ede47d38d10 72 #define __SC000_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */
phungductung 0:8ede47d38d10 73 #define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16) | \
phungductung 0:8ede47d38d10 74 __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
phungductung 0:8ede47d38d10 75
phungductung 0:8ede47d38d10 76 #define __CORTEX_SC (000) /*!< Cortex secure core */
phungductung 0:8ede47d38d10 77
phungductung 0:8ede47d38d10 78
phungductung 0:8ede47d38d10 79 #if defined ( __CC_ARM )
phungductung 0:8ede47d38d10 80 #define __ASM __asm /*!< asm keyword for ARM Compiler */
phungductung 0:8ede47d38d10 81 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
phungductung 0:8ede47d38d10 82 #define __STATIC_INLINE static __inline
phungductung 0:8ede47d38d10 83
phungductung 0:8ede47d38d10 84 #elif defined ( __GNUC__ )
phungductung 0:8ede47d38d10 85 #define __ASM __asm /*!< asm keyword for GNU Compiler */
phungductung 0:8ede47d38d10 86 #define __INLINE inline /*!< inline keyword for GNU Compiler */
phungductung 0:8ede47d38d10 87 #define __STATIC_INLINE static inline
phungductung 0:8ede47d38d10 88
phungductung 0:8ede47d38d10 89 #elif defined ( __ICCARM__ )
phungductung 0:8ede47d38d10 90 #define __ASM __asm /*!< asm keyword for IAR Compiler */
phungductung 0:8ede47d38d10 91 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
phungductung 0:8ede47d38d10 92 #define __STATIC_INLINE static inline
phungductung 0:8ede47d38d10 93
phungductung 0:8ede47d38d10 94 #elif defined ( __TMS470__ )
phungductung 0:8ede47d38d10 95 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
phungductung 0:8ede47d38d10 96 #define __STATIC_INLINE static inline
phungductung 0:8ede47d38d10 97
phungductung 0:8ede47d38d10 98 #elif defined ( __TASKING__ )
phungductung 0:8ede47d38d10 99 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
phungductung 0:8ede47d38d10 100 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
phungductung 0:8ede47d38d10 101 #define __STATIC_INLINE static inline
phungductung 0:8ede47d38d10 102
phungductung 0:8ede47d38d10 103 #elif defined ( __CSMC__ )
phungductung 0:8ede47d38d10 104 #define __packed
phungductung 0:8ede47d38d10 105 #define __ASM _asm /*!< asm keyword for COSMIC Compiler */
phungductung 0:8ede47d38d10 106 #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */
phungductung 0:8ede47d38d10 107 #define __STATIC_INLINE static inline
phungductung 0:8ede47d38d10 108
phungductung 0:8ede47d38d10 109 #endif
phungductung 0:8ede47d38d10 110
phungductung 0:8ede47d38d10 111 /** __FPU_USED indicates whether an FPU is used or not.
phungductung 0:8ede47d38d10 112 This core does not support an FPU at all
phungductung 0:8ede47d38d10 113 */
phungductung 0:8ede47d38d10 114 #define __FPU_USED 0
phungductung 0:8ede47d38d10 115
phungductung 0:8ede47d38d10 116 #if defined ( __CC_ARM )
phungductung 0:8ede47d38d10 117 #if defined __TARGET_FPU_VFP
phungductung 0:8ede47d38d10 118 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 119 #endif
phungductung 0:8ede47d38d10 120
phungductung 0:8ede47d38d10 121 #elif defined ( __GNUC__ )
phungductung 0:8ede47d38d10 122 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
phungductung 0:8ede47d38d10 123 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 124 #endif
phungductung 0:8ede47d38d10 125
phungductung 0:8ede47d38d10 126 #elif defined ( __ICCARM__ )
phungductung 0:8ede47d38d10 127 #if defined __ARMVFP__
phungductung 0:8ede47d38d10 128 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 129 #endif
phungductung 0:8ede47d38d10 130
phungductung 0:8ede47d38d10 131 #elif defined ( __TMS470__ )
phungductung 0:8ede47d38d10 132 #if defined __TI__VFP_SUPPORT____
phungductung 0:8ede47d38d10 133 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 134 #endif
phungductung 0:8ede47d38d10 135
phungductung 0:8ede47d38d10 136 #elif defined ( __TASKING__ )
phungductung 0:8ede47d38d10 137 #if defined __FPU_VFP__
phungductung 0:8ede47d38d10 138 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 139 #endif
phungductung 0:8ede47d38d10 140
phungductung 0:8ede47d38d10 141 #elif defined ( __CSMC__ ) /* Cosmic */
phungductung 0:8ede47d38d10 142 #if ( __CSMC__ & 0x400) // FPU present for parser
phungductung 0:8ede47d38d10 143 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
phungductung 0:8ede47d38d10 144 #endif
phungductung 0:8ede47d38d10 145 #endif
phungductung 0:8ede47d38d10 146
phungductung 0:8ede47d38d10 147 #include <stdint.h> /* standard types definitions */
phungductung 0:8ede47d38d10 148 #include <core_cmInstr.h> /* Core Instruction Access */
phungductung 0:8ede47d38d10 149 #include <core_cmFunc.h> /* Core Function Access */
phungductung 0:8ede47d38d10 150
phungductung 0:8ede47d38d10 151 #ifdef __cplusplus
phungductung 0:8ede47d38d10 152 }
phungductung 0:8ede47d38d10 153 #endif
phungductung 0:8ede47d38d10 154
phungductung 0:8ede47d38d10 155 #endif /* __CORE_SC000_H_GENERIC */
phungductung 0:8ede47d38d10 156
phungductung 0:8ede47d38d10 157 #ifndef __CMSIS_GENERIC
phungductung 0:8ede47d38d10 158
phungductung 0:8ede47d38d10 159 #ifndef __CORE_SC000_H_DEPENDANT
phungductung 0:8ede47d38d10 160 #define __CORE_SC000_H_DEPENDANT
phungductung 0:8ede47d38d10 161
phungductung 0:8ede47d38d10 162 #ifdef __cplusplus
phungductung 0:8ede47d38d10 163 extern "C" {
phungductung 0:8ede47d38d10 164 #endif
phungductung 0:8ede47d38d10 165
phungductung 0:8ede47d38d10 166 /* check device defines and use defaults */
phungductung 0:8ede47d38d10 167 #if defined __CHECK_DEVICE_DEFINES
phungductung 0:8ede47d38d10 168 #ifndef __SC000_REV
phungductung 0:8ede47d38d10 169 #define __SC000_REV 0x0000
phungductung 0:8ede47d38d10 170 #warning "__SC000_REV not defined in device header file; using default!"
phungductung 0:8ede47d38d10 171 #endif
phungductung 0:8ede47d38d10 172
phungductung 0:8ede47d38d10 173 #ifndef __MPU_PRESENT
phungductung 0:8ede47d38d10 174 #define __MPU_PRESENT 0
phungductung 0:8ede47d38d10 175 #warning "__MPU_PRESENT not defined in device header file; using default!"
phungductung 0:8ede47d38d10 176 #endif
phungductung 0:8ede47d38d10 177
phungductung 0:8ede47d38d10 178 #ifndef __NVIC_PRIO_BITS
phungductung 0:8ede47d38d10 179 #define __NVIC_PRIO_BITS 2
phungductung 0:8ede47d38d10 180 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
phungductung 0:8ede47d38d10 181 #endif
phungductung 0:8ede47d38d10 182
phungductung 0:8ede47d38d10 183 #ifndef __Vendor_SysTickConfig
phungductung 0:8ede47d38d10 184 #define __Vendor_SysTickConfig 0
phungductung 0:8ede47d38d10 185 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
phungductung 0:8ede47d38d10 186 #endif
phungductung 0:8ede47d38d10 187 #endif
phungductung 0:8ede47d38d10 188
phungductung 0:8ede47d38d10 189 /* IO definitions (access restrictions to peripheral registers) */
phungductung 0:8ede47d38d10 190 /**
phungductung 0:8ede47d38d10 191 \defgroup CMSIS_glob_defs CMSIS Global Defines
phungductung 0:8ede47d38d10 192
phungductung 0:8ede47d38d10 193 <strong>IO Type Qualifiers</strong> are used
phungductung 0:8ede47d38d10 194 \li to specify the access to peripheral variables.
phungductung 0:8ede47d38d10 195 \li for automatic generation of peripheral register debug information.
phungductung 0:8ede47d38d10 196 */
phungductung 0:8ede47d38d10 197 #ifdef __cplusplus
phungductung 0:8ede47d38d10 198 #define __I volatile /*!< Defines 'read only' permissions */
phungductung 0:8ede47d38d10 199 #else
phungductung 0:8ede47d38d10 200 #define __I volatile const /*!< Defines 'read only' permissions */
phungductung 0:8ede47d38d10 201 #endif
phungductung 0:8ede47d38d10 202 #define __O volatile /*!< Defines 'write only' permissions */
phungductung 0:8ede47d38d10 203 #define __IO volatile /*!< Defines 'read / write' permissions */
phungductung 0:8ede47d38d10 204
phungductung 0:8ede47d38d10 205 /*@} end of group SC000 */
phungductung 0:8ede47d38d10 206
phungductung 0:8ede47d38d10 207
phungductung 0:8ede47d38d10 208
phungductung 0:8ede47d38d10 209 /*******************************************************************************
phungductung 0:8ede47d38d10 210 * Register Abstraction
phungductung 0:8ede47d38d10 211 Core Register contain:
phungductung 0:8ede47d38d10 212 - Core Register
phungductung 0:8ede47d38d10 213 - Core NVIC Register
phungductung 0:8ede47d38d10 214 - Core SCB Register
phungductung 0:8ede47d38d10 215 - Core SysTick Register
phungductung 0:8ede47d38d10 216 - Core MPU Register
phungductung 0:8ede47d38d10 217 ******************************************************************************/
phungductung 0:8ede47d38d10 218 /** \defgroup CMSIS_core_register Defines and Type Definitions
phungductung 0:8ede47d38d10 219 \brief Type definitions and defines for Cortex-M processor based devices.
phungductung 0:8ede47d38d10 220 */
phungductung 0:8ede47d38d10 221
phungductung 0:8ede47d38d10 222 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 223 \defgroup CMSIS_CORE Status and Control Registers
phungductung 0:8ede47d38d10 224 \brief Core Register type definitions.
phungductung 0:8ede47d38d10 225 @{
phungductung 0:8ede47d38d10 226 */
phungductung 0:8ede47d38d10 227
phungductung 0:8ede47d38d10 228 /** \brief Union type to access the Application Program Status Register (APSR).
phungductung 0:8ede47d38d10 229 */
phungductung 0:8ede47d38d10 230 typedef union
phungductung 0:8ede47d38d10 231 {
phungductung 0:8ede47d38d10 232 struct
phungductung 0:8ede47d38d10 233 {
phungductung 0:8ede47d38d10 234 uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
phungductung 0:8ede47d38d10 235 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
phungductung 0:8ede47d38d10 236 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
phungductung 0:8ede47d38d10 237 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
phungductung 0:8ede47d38d10 238 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
phungductung 0:8ede47d38d10 239 } b; /*!< Structure used for bit access */
phungductung 0:8ede47d38d10 240 uint32_t w; /*!< Type used for word access */
phungductung 0:8ede47d38d10 241 } APSR_Type;
phungductung 0:8ede47d38d10 242
phungductung 0:8ede47d38d10 243 /* APSR Register Definitions */
phungductung 0:8ede47d38d10 244 #define APSR_N_Pos 31 /*!< APSR: N Position */
phungductung 0:8ede47d38d10 245 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
phungductung 0:8ede47d38d10 246
phungductung 0:8ede47d38d10 247 #define APSR_Z_Pos 30 /*!< APSR: Z Position */
phungductung 0:8ede47d38d10 248 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
phungductung 0:8ede47d38d10 249
phungductung 0:8ede47d38d10 250 #define APSR_C_Pos 29 /*!< APSR: C Position */
phungductung 0:8ede47d38d10 251 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
phungductung 0:8ede47d38d10 252
phungductung 0:8ede47d38d10 253 #define APSR_V_Pos 28 /*!< APSR: V Position */
phungductung 0:8ede47d38d10 254 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
phungductung 0:8ede47d38d10 255
phungductung 0:8ede47d38d10 256
phungductung 0:8ede47d38d10 257 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
phungductung 0:8ede47d38d10 258 */
phungductung 0:8ede47d38d10 259 typedef union
phungductung 0:8ede47d38d10 260 {
phungductung 0:8ede47d38d10 261 struct
phungductung 0:8ede47d38d10 262 {
phungductung 0:8ede47d38d10 263 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
phungductung 0:8ede47d38d10 264 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
phungductung 0:8ede47d38d10 265 } b; /*!< Structure used for bit access */
phungductung 0:8ede47d38d10 266 uint32_t w; /*!< Type used for word access */
phungductung 0:8ede47d38d10 267 } IPSR_Type;
phungductung 0:8ede47d38d10 268
phungductung 0:8ede47d38d10 269 /* IPSR Register Definitions */
phungductung 0:8ede47d38d10 270 #define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */
phungductung 0:8ede47d38d10 271 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
phungductung 0:8ede47d38d10 272
phungductung 0:8ede47d38d10 273
phungductung 0:8ede47d38d10 274 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
phungductung 0:8ede47d38d10 275 */
phungductung 0:8ede47d38d10 276 typedef union
phungductung 0:8ede47d38d10 277 {
phungductung 0:8ede47d38d10 278 struct
phungductung 0:8ede47d38d10 279 {
phungductung 0:8ede47d38d10 280 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
phungductung 0:8ede47d38d10 281 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
phungductung 0:8ede47d38d10 282 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
phungductung 0:8ede47d38d10 283 uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
phungductung 0:8ede47d38d10 284 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
phungductung 0:8ede47d38d10 285 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
phungductung 0:8ede47d38d10 286 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
phungductung 0:8ede47d38d10 287 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
phungductung 0:8ede47d38d10 288 } b; /*!< Structure used for bit access */
phungductung 0:8ede47d38d10 289 uint32_t w; /*!< Type used for word access */
phungductung 0:8ede47d38d10 290 } xPSR_Type;
phungductung 0:8ede47d38d10 291
phungductung 0:8ede47d38d10 292 /* xPSR Register Definitions */
phungductung 0:8ede47d38d10 293 #define xPSR_N_Pos 31 /*!< xPSR: N Position */
phungductung 0:8ede47d38d10 294 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
phungductung 0:8ede47d38d10 295
phungductung 0:8ede47d38d10 296 #define xPSR_Z_Pos 30 /*!< xPSR: Z Position */
phungductung 0:8ede47d38d10 297 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
phungductung 0:8ede47d38d10 298
phungductung 0:8ede47d38d10 299 #define xPSR_C_Pos 29 /*!< xPSR: C Position */
phungductung 0:8ede47d38d10 300 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
phungductung 0:8ede47d38d10 301
phungductung 0:8ede47d38d10 302 #define xPSR_V_Pos 28 /*!< xPSR: V Position */
phungductung 0:8ede47d38d10 303 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
phungductung 0:8ede47d38d10 304
phungductung 0:8ede47d38d10 305 #define xPSR_T_Pos 24 /*!< xPSR: T Position */
phungductung 0:8ede47d38d10 306 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
phungductung 0:8ede47d38d10 307
phungductung 0:8ede47d38d10 308 #define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */
phungductung 0:8ede47d38d10 309 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
phungductung 0:8ede47d38d10 310
phungductung 0:8ede47d38d10 311
phungductung 0:8ede47d38d10 312 /** \brief Union type to access the Control Registers (CONTROL).
phungductung 0:8ede47d38d10 313 */
phungductung 0:8ede47d38d10 314 typedef union
phungductung 0:8ede47d38d10 315 {
phungductung 0:8ede47d38d10 316 struct
phungductung 0:8ede47d38d10 317 {
phungductung 0:8ede47d38d10 318 uint32_t _reserved0:1; /*!< bit: 0 Reserved */
phungductung 0:8ede47d38d10 319 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
phungductung 0:8ede47d38d10 320 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
phungductung 0:8ede47d38d10 321 } b; /*!< Structure used for bit access */
phungductung 0:8ede47d38d10 322 uint32_t w; /*!< Type used for word access */
phungductung 0:8ede47d38d10 323 } CONTROL_Type;
phungductung 0:8ede47d38d10 324
phungductung 0:8ede47d38d10 325 /* CONTROL Register Definitions */
phungductung 0:8ede47d38d10 326 #define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */
phungductung 0:8ede47d38d10 327 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
phungductung 0:8ede47d38d10 328
phungductung 0:8ede47d38d10 329 /*@} end of group CMSIS_CORE */
phungductung 0:8ede47d38d10 330
phungductung 0:8ede47d38d10 331
phungductung 0:8ede47d38d10 332 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 333 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
phungductung 0:8ede47d38d10 334 \brief Type definitions for the NVIC Registers
phungductung 0:8ede47d38d10 335 @{
phungductung 0:8ede47d38d10 336 */
phungductung 0:8ede47d38d10 337
phungductung 0:8ede47d38d10 338 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
phungductung 0:8ede47d38d10 339 */
phungductung 0:8ede47d38d10 340 typedef struct
phungductung 0:8ede47d38d10 341 {
phungductung 0:8ede47d38d10 342 __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
phungductung 0:8ede47d38d10 343 uint32_t RESERVED0[31];
phungductung 0:8ede47d38d10 344 __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
phungductung 0:8ede47d38d10 345 uint32_t RSERVED1[31];
phungductung 0:8ede47d38d10 346 __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
phungductung 0:8ede47d38d10 347 uint32_t RESERVED2[31];
phungductung 0:8ede47d38d10 348 __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
phungductung 0:8ede47d38d10 349 uint32_t RESERVED3[31];
phungductung 0:8ede47d38d10 350 uint32_t RESERVED4[64];
phungductung 0:8ede47d38d10 351 __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
phungductung 0:8ede47d38d10 352 } NVIC_Type;
phungductung 0:8ede47d38d10 353
phungductung 0:8ede47d38d10 354 /*@} end of group CMSIS_NVIC */
phungductung 0:8ede47d38d10 355
phungductung 0:8ede47d38d10 356
phungductung 0:8ede47d38d10 357 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 358 \defgroup CMSIS_SCB System Control Block (SCB)
phungductung 0:8ede47d38d10 359 \brief Type definitions for the System Control Block Registers
phungductung 0:8ede47d38d10 360 @{
phungductung 0:8ede47d38d10 361 */
phungductung 0:8ede47d38d10 362
phungductung 0:8ede47d38d10 363 /** \brief Structure type to access the System Control Block (SCB).
phungductung 0:8ede47d38d10 364 */
phungductung 0:8ede47d38d10 365 typedef struct
phungductung 0:8ede47d38d10 366 {
phungductung 0:8ede47d38d10 367 __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
phungductung 0:8ede47d38d10 368 __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
phungductung 0:8ede47d38d10 369 __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
phungductung 0:8ede47d38d10 370 __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
phungductung 0:8ede47d38d10 371 __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
phungductung 0:8ede47d38d10 372 __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
phungductung 0:8ede47d38d10 373 uint32_t RESERVED0[1];
phungductung 0:8ede47d38d10 374 __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
phungductung 0:8ede47d38d10 375 __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
phungductung 0:8ede47d38d10 376 uint32_t RESERVED1[154];
phungductung 0:8ede47d38d10 377 __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */
phungductung 0:8ede47d38d10 378 } SCB_Type;
phungductung 0:8ede47d38d10 379
phungductung 0:8ede47d38d10 380 /* SCB CPUID Register Definitions */
phungductung 0:8ede47d38d10 381 #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
phungductung 0:8ede47d38d10 382 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
phungductung 0:8ede47d38d10 383
phungductung 0:8ede47d38d10 384 #define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
phungductung 0:8ede47d38d10 385 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
phungductung 0:8ede47d38d10 386
phungductung 0:8ede47d38d10 387 #define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
phungductung 0:8ede47d38d10 388 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
phungductung 0:8ede47d38d10 389
phungductung 0:8ede47d38d10 390 #define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
phungductung 0:8ede47d38d10 391 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
phungductung 0:8ede47d38d10 392
phungductung 0:8ede47d38d10 393 #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
phungductung 0:8ede47d38d10 394 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
phungductung 0:8ede47d38d10 395
phungductung 0:8ede47d38d10 396 /* SCB Interrupt Control State Register Definitions */
phungductung 0:8ede47d38d10 397 #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
phungductung 0:8ede47d38d10 398 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
phungductung 0:8ede47d38d10 399
phungductung 0:8ede47d38d10 400 #define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
phungductung 0:8ede47d38d10 401 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
phungductung 0:8ede47d38d10 402
phungductung 0:8ede47d38d10 403 #define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
phungductung 0:8ede47d38d10 404 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
phungductung 0:8ede47d38d10 405
phungductung 0:8ede47d38d10 406 #define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
phungductung 0:8ede47d38d10 407 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
phungductung 0:8ede47d38d10 408
phungductung 0:8ede47d38d10 409 #define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
phungductung 0:8ede47d38d10 410 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
phungductung 0:8ede47d38d10 411
phungductung 0:8ede47d38d10 412 #define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
phungductung 0:8ede47d38d10 413 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
phungductung 0:8ede47d38d10 414
phungductung 0:8ede47d38d10 415 #define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
phungductung 0:8ede47d38d10 416 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
phungductung 0:8ede47d38d10 417
phungductung 0:8ede47d38d10 418 #define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
phungductung 0:8ede47d38d10 419 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
phungductung 0:8ede47d38d10 420
phungductung 0:8ede47d38d10 421 #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
phungductung 0:8ede47d38d10 422 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
phungductung 0:8ede47d38d10 423
phungductung 0:8ede47d38d10 424 /* SCB Interrupt Control State Register Definitions */
phungductung 0:8ede47d38d10 425 #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */
phungductung 0:8ede47d38d10 426 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
phungductung 0:8ede47d38d10 427
phungductung 0:8ede47d38d10 428 /* SCB Application Interrupt and Reset Control Register Definitions */
phungductung 0:8ede47d38d10 429 #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
phungductung 0:8ede47d38d10 430 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
phungductung 0:8ede47d38d10 431
phungductung 0:8ede47d38d10 432 #define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
phungductung 0:8ede47d38d10 433 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
phungductung 0:8ede47d38d10 434
phungductung 0:8ede47d38d10 435 #define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
phungductung 0:8ede47d38d10 436 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
phungductung 0:8ede47d38d10 437
phungductung 0:8ede47d38d10 438 #define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
phungductung 0:8ede47d38d10 439 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
phungductung 0:8ede47d38d10 440
phungductung 0:8ede47d38d10 441 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
phungductung 0:8ede47d38d10 442 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
phungductung 0:8ede47d38d10 443
phungductung 0:8ede47d38d10 444 /* SCB System Control Register Definitions */
phungductung 0:8ede47d38d10 445 #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
phungductung 0:8ede47d38d10 446 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
phungductung 0:8ede47d38d10 447
phungductung 0:8ede47d38d10 448 #define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
phungductung 0:8ede47d38d10 449 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
phungductung 0:8ede47d38d10 450
phungductung 0:8ede47d38d10 451 #define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
phungductung 0:8ede47d38d10 452 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
phungductung 0:8ede47d38d10 453
phungductung 0:8ede47d38d10 454 /* SCB Configuration Control Register Definitions */
phungductung 0:8ede47d38d10 455 #define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
phungductung 0:8ede47d38d10 456 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
phungductung 0:8ede47d38d10 457
phungductung 0:8ede47d38d10 458 #define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
phungductung 0:8ede47d38d10 459 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
phungductung 0:8ede47d38d10 460
phungductung 0:8ede47d38d10 461 /* SCB System Handler Control and State Register Definitions */
phungductung 0:8ede47d38d10 462 #define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
phungductung 0:8ede47d38d10 463 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
phungductung 0:8ede47d38d10 464
phungductung 0:8ede47d38d10 465 /*@} end of group CMSIS_SCB */
phungductung 0:8ede47d38d10 466
phungductung 0:8ede47d38d10 467
phungductung 0:8ede47d38d10 468 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 469 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
phungductung 0:8ede47d38d10 470 \brief Type definitions for the System Control and ID Register not in the SCB
phungductung 0:8ede47d38d10 471 @{
phungductung 0:8ede47d38d10 472 */
phungductung 0:8ede47d38d10 473
phungductung 0:8ede47d38d10 474 /** \brief Structure type to access the System Control and ID Register not in the SCB.
phungductung 0:8ede47d38d10 475 */
phungductung 0:8ede47d38d10 476 typedef struct
phungductung 0:8ede47d38d10 477 {
phungductung 0:8ede47d38d10 478 uint32_t RESERVED0[2];
phungductung 0:8ede47d38d10 479 __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
phungductung 0:8ede47d38d10 480 } SCnSCB_Type;
phungductung 0:8ede47d38d10 481
phungductung 0:8ede47d38d10 482 /* Auxiliary Control Register Definitions */
phungductung 0:8ede47d38d10 483 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */
phungductung 0:8ede47d38d10 484 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */
phungductung 0:8ede47d38d10 485
phungductung 0:8ede47d38d10 486 /*@} end of group CMSIS_SCnotSCB */
phungductung 0:8ede47d38d10 487
phungductung 0:8ede47d38d10 488
phungductung 0:8ede47d38d10 489 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 490 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
phungductung 0:8ede47d38d10 491 \brief Type definitions for the System Timer Registers.
phungductung 0:8ede47d38d10 492 @{
phungductung 0:8ede47d38d10 493 */
phungductung 0:8ede47d38d10 494
phungductung 0:8ede47d38d10 495 /** \brief Structure type to access the System Timer (SysTick).
phungductung 0:8ede47d38d10 496 */
phungductung 0:8ede47d38d10 497 typedef struct
phungductung 0:8ede47d38d10 498 {
phungductung 0:8ede47d38d10 499 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
phungductung 0:8ede47d38d10 500 __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
phungductung 0:8ede47d38d10 501 __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
phungductung 0:8ede47d38d10 502 __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
phungductung 0:8ede47d38d10 503 } SysTick_Type;
phungductung 0:8ede47d38d10 504
phungductung 0:8ede47d38d10 505 /* SysTick Control / Status Register Definitions */
phungductung 0:8ede47d38d10 506 #define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
phungductung 0:8ede47d38d10 507 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
phungductung 0:8ede47d38d10 508
phungductung 0:8ede47d38d10 509 #define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
phungductung 0:8ede47d38d10 510 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
phungductung 0:8ede47d38d10 511
phungductung 0:8ede47d38d10 512 #define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
phungductung 0:8ede47d38d10 513 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
phungductung 0:8ede47d38d10 514
phungductung 0:8ede47d38d10 515 #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
phungductung 0:8ede47d38d10 516 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
phungductung 0:8ede47d38d10 517
phungductung 0:8ede47d38d10 518 /* SysTick Reload Register Definitions */
phungductung 0:8ede47d38d10 519 #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
phungductung 0:8ede47d38d10 520 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
phungductung 0:8ede47d38d10 521
phungductung 0:8ede47d38d10 522 /* SysTick Current Register Definitions */
phungductung 0:8ede47d38d10 523 #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
phungductung 0:8ede47d38d10 524 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
phungductung 0:8ede47d38d10 525
phungductung 0:8ede47d38d10 526 /* SysTick Calibration Register Definitions */
phungductung 0:8ede47d38d10 527 #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
phungductung 0:8ede47d38d10 528 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
phungductung 0:8ede47d38d10 529
phungductung 0:8ede47d38d10 530 #define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
phungductung 0:8ede47d38d10 531 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
phungductung 0:8ede47d38d10 532
phungductung 0:8ede47d38d10 533 #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
phungductung 0:8ede47d38d10 534 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
phungductung 0:8ede47d38d10 535
phungductung 0:8ede47d38d10 536 /*@} end of group CMSIS_SysTick */
phungductung 0:8ede47d38d10 537
phungductung 0:8ede47d38d10 538 #if (__MPU_PRESENT == 1)
phungductung 0:8ede47d38d10 539 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 540 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
phungductung 0:8ede47d38d10 541 \brief Type definitions for the Memory Protection Unit (MPU)
phungductung 0:8ede47d38d10 542 @{
phungductung 0:8ede47d38d10 543 */
phungductung 0:8ede47d38d10 544
phungductung 0:8ede47d38d10 545 /** \brief Structure type to access the Memory Protection Unit (MPU).
phungductung 0:8ede47d38d10 546 */
phungductung 0:8ede47d38d10 547 typedef struct
phungductung 0:8ede47d38d10 548 {
phungductung 0:8ede47d38d10 549 __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
phungductung 0:8ede47d38d10 550 __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
phungductung 0:8ede47d38d10 551 __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
phungductung 0:8ede47d38d10 552 __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
phungductung 0:8ede47d38d10 553 __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
phungductung 0:8ede47d38d10 554 } MPU_Type;
phungductung 0:8ede47d38d10 555
phungductung 0:8ede47d38d10 556 /* MPU Type Register */
phungductung 0:8ede47d38d10 557 #define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */
phungductung 0:8ede47d38d10 558 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
phungductung 0:8ede47d38d10 559
phungductung 0:8ede47d38d10 560 #define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */
phungductung 0:8ede47d38d10 561 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
phungductung 0:8ede47d38d10 562
phungductung 0:8ede47d38d10 563 #define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */
phungductung 0:8ede47d38d10 564 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
phungductung 0:8ede47d38d10 565
phungductung 0:8ede47d38d10 566 /* MPU Control Register */
phungductung 0:8ede47d38d10 567 #define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */
phungductung 0:8ede47d38d10 568 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
phungductung 0:8ede47d38d10 569
phungductung 0:8ede47d38d10 570 #define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */
phungductung 0:8ede47d38d10 571 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
phungductung 0:8ede47d38d10 572
phungductung 0:8ede47d38d10 573 #define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */
phungductung 0:8ede47d38d10 574 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
phungductung 0:8ede47d38d10 575
phungductung 0:8ede47d38d10 576 /* MPU Region Number Register */
phungductung 0:8ede47d38d10 577 #define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */
phungductung 0:8ede47d38d10 578 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
phungductung 0:8ede47d38d10 579
phungductung 0:8ede47d38d10 580 /* MPU Region Base Address Register */
phungductung 0:8ede47d38d10 581 #define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */
phungductung 0:8ede47d38d10 582 #define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
phungductung 0:8ede47d38d10 583
phungductung 0:8ede47d38d10 584 #define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */
phungductung 0:8ede47d38d10 585 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
phungductung 0:8ede47d38d10 586
phungductung 0:8ede47d38d10 587 #define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */
phungductung 0:8ede47d38d10 588 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */
phungductung 0:8ede47d38d10 589
phungductung 0:8ede47d38d10 590 /* MPU Region Attribute and Size Register */
phungductung 0:8ede47d38d10 591 #define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */
phungductung 0:8ede47d38d10 592 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
phungductung 0:8ede47d38d10 593
phungductung 0:8ede47d38d10 594 #define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */
phungductung 0:8ede47d38d10 595 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
phungductung 0:8ede47d38d10 596
phungductung 0:8ede47d38d10 597 #define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */
phungductung 0:8ede47d38d10 598 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
phungductung 0:8ede47d38d10 599
phungductung 0:8ede47d38d10 600 #define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */
phungductung 0:8ede47d38d10 601 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
phungductung 0:8ede47d38d10 602
phungductung 0:8ede47d38d10 603 #define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */
phungductung 0:8ede47d38d10 604 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
phungductung 0:8ede47d38d10 605
phungductung 0:8ede47d38d10 606 #define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */
phungductung 0:8ede47d38d10 607 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
phungductung 0:8ede47d38d10 608
phungductung 0:8ede47d38d10 609 #define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */
phungductung 0:8ede47d38d10 610 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
phungductung 0:8ede47d38d10 611
phungductung 0:8ede47d38d10 612 #define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */
phungductung 0:8ede47d38d10 613 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
phungductung 0:8ede47d38d10 614
phungductung 0:8ede47d38d10 615 #define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */
phungductung 0:8ede47d38d10 616 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
phungductung 0:8ede47d38d10 617
phungductung 0:8ede47d38d10 618 #define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */
phungductung 0:8ede47d38d10 619 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */
phungductung 0:8ede47d38d10 620
phungductung 0:8ede47d38d10 621 /*@} end of group CMSIS_MPU */
phungductung 0:8ede47d38d10 622 #endif
phungductung 0:8ede47d38d10 623
phungductung 0:8ede47d38d10 624
phungductung 0:8ede47d38d10 625 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 626 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
phungductung 0:8ede47d38d10 627 \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR)
phungductung 0:8ede47d38d10 628 are only accessible over DAP and not via processor. Therefore
phungductung 0:8ede47d38d10 629 they are not covered by the Cortex-M0 header file.
phungductung 0:8ede47d38d10 630 @{
phungductung 0:8ede47d38d10 631 */
phungductung 0:8ede47d38d10 632 /*@} end of group CMSIS_CoreDebug */
phungductung 0:8ede47d38d10 633
phungductung 0:8ede47d38d10 634
phungductung 0:8ede47d38d10 635 /** \ingroup CMSIS_core_register
phungductung 0:8ede47d38d10 636 \defgroup CMSIS_core_base Core Definitions
phungductung 0:8ede47d38d10 637 \brief Definitions for base addresses, unions, and structures.
phungductung 0:8ede47d38d10 638 @{
phungductung 0:8ede47d38d10 639 */
phungductung 0:8ede47d38d10 640
phungductung 0:8ede47d38d10 641 /* Memory mapping of SC000 Hardware */
phungductung 0:8ede47d38d10 642 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
phungductung 0:8ede47d38d10 643 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
phungductung 0:8ede47d38d10 644 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
phungductung 0:8ede47d38d10 645 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
phungductung 0:8ede47d38d10 646
phungductung 0:8ede47d38d10 647 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
phungductung 0:8ede47d38d10 648 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
phungductung 0:8ede47d38d10 649 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
phungductung 0:8ede47d38d10 650 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
phungductung 0:8ede47d38d10 651
phungductung 0:8ede47d38d10 652 #if (__MPU_PRESENT == 1)
phungductung 0:8ede47d38d10 653 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
phungductung 0:8ede47d38d10 654 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
phungductung 0:8ede47d38d10 655 #endif
phungductung 0:8ede47d38d10 656
phungductung 0:8ede47d38d10 657 /*@} */
phungductung 0:8ede47d38d10 658
phungductung 0:8ede47d38d10 659
phungductung 0:8ede47d38d10 660
phungductung 0:8ede47d38d10 661 /*******************************************************************************
phungductung 0:8ede47d38d10 662 * Hardware Abstraction Layer
phungductung 0:8ede47d38d10 663 Core Function Interface contains:
phungductung 0:8ede47d38d10 664 - Core NVIC Functions
phungductung 0:8ede47d38d10 665 - Core SysTick Functions
phungductung 0:8ede47d38d10 666 - Core Register Access Functions
phungductung 0:8ede47d38d10 667 ******************************************************************************/
phungductung 0:8ede47d38d10 668 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
phungductung 0:8ede47d38d10 669 */
phungductung 0:8ede47d38d10 670
phungductung 0:8ede47d38d10 671
phungductung 0:8ede47d38d10 672
phungductung 0:8ede47d38d10 673 /* ########################## NVIC functions #################################### */
phungductung 0:8ede47d38d10 674 /** \ingroup CMSIS_Core_FunctionInterface
phungductung 0:8ede47d38d10 675 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
phungductung 0:8ede47d38d10 676 \brief Functions that manage interrupts and exceptions via the NVIC.
phungductung 0:8ede47d38d10 677 @{
phungductung 0:8ede47d38d10 678 */
phungductung 0:8ede47d38d10 679
phungductung 0:8ede47d38d10 680 /* Interrupt Priorities are WORD accessible only under ARMv6M */
phungductung 0:8ede47d38d10 681 /* The following MACROS handle generation of the register offset and byte masks */
phungductung 0:8ede47d38d10 682 #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
phungductung 0:8ede47d38d10 683 #define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
phungductung 0:8ede47d38d10 684 #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
phungductung 0:8ede47d38d10 685
phungductung 0:8ede47d38d10 686
phungductung 0:8ede47d38d10 687 /** \brief Enable External Interrupt
phungductung 0:8ede47d38d10 688
phungductung 0:8ede47d38d10 689 The function enables a device-specific interrupt in the NVIC interrupt controller.
phungductung 0:8ede47d38d10 690
phungductung 0:8ede47d38d10 691 \param [in] IRQn External interrupt number. Value cannot be negative.
phungductung 0:8ede47d38d10 692 */
phungductung 0:8ede47d38d10 693 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 694 {
phungductung 0:8ede47d38d10 695 NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
phungductung 0:8ede47d38d10 696 }
phungductung 0:8ede47d38d10 697
phungductung 0:8ede47d38d10 698
phungductung 0:8ede47d38d10 699 /** \brief Disable External Interrupt
phungductung 0:8ede47d38d10 700
phungductung 0:8ede47d38d10 701 The function disables a device-specific interrupt in the NVIC interrupt controller.
phungductung 0:8ede47d38d10 702
phungductung 0:8ede47d38d10 703 \param [in] IRQn External interrupt number. Value cannot be negative.
phungductung 0:8ede47d38d10 704 */
phungductung 0:8ede47d38d10 705 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 706 {
phungductung 0:8ede47d38d10 707 NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
phungductung 0:8ede47d38d10 708 }
phungductung 0:8ede47d38d10 709
phungductung 0:8ede47d38d10 710
phungductung 0:8ede47d38d10 711 /** \brief Get Pending Interrupt
phungductung 0:8ede47d38d10 712
phungductung 0:8ede47d38d10 713 The function reads the pending register in the NVIC and returns the pending bit
phungductung 0:8ede47d38d10 714 for the specified interrupt.
phungductung 0:8ede47d38d10 715
phungductung 0:8ede47d38d10 716 \param [in] IRQn Interrupt number.
phungductung 0:8ede47d38d10 717
phungductung 0:8ede47d38d10 718 \return 0 Interrupt status is not pending.
phungductung 0:8ede47d38d10 719 \return 1 Interrupt status is pending.
phungductung 0:8ede47d38d10 720 */
phungductung 0:8ede47d38d10 721 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 722 {
phungductung 0:8ede47d38d10 723 return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
phungductung 0:8ede47d38d10 724 }
phungductung 0:8ede47d38d10 725
phungductung 0:8ede47d38d10 726
phungductung 0:8ede47d38d10 727 /** \brief Set Pending Interrupt
phungductung 0:8ede47d38d10 728
phungductung 0:8ede47d38d10 729 The function sets the pending bit of an external interrupt.
phungductung 0:8ede47d38d10 730
phungductung 0:8ede47d38d10 731 \param [in] IRQn Interrupt number. Value cannot be negative.
phungductung 0:8ede47d38d10 732 */
phungductung 0:8ede47d38d10 733 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 734 {
phungductung 0:8ede47d38d10 735 NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
phungductung 0:8ede47d38d10 736 }
phungductung 0:8ede47d38d10 737
phungductung 0:8ede47d38d10 738
phungductung 0:8ede47d38d10 739 /** \brief Clear Pending Interrupt
phungductung 0:8ede47d38d10 740
phungductung 0:8ede47d38d10 741 The function clears the pending bit of an external interrupt.
phungductung 0:8ede47d38d10 742
phungductung 0:8ede47d38d10 743 \param [in] IRQn External interrupt number. Value cannot be negative.
phungductung 0:8ede47d38d10 744 */
phungductung 0:8ede47d38d10 745 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 746 {
phungductung 0:8ede47d38d10 747 NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
phungductung 0:8ede47d38d10 748 }
phungductung 0:8ede47d38d10 749
phungductung 0:8ede47d38d10 750
phungductung 0:8ede47d38d10 751 /** \brief Set Interrupt Priority
phungductung 0:8ede47d38d10 752
phungductung 0:8ede47d38d10 753 The function sets the priority of an interrupt.
phungductung 0:8ede47d38d10 754
phungductung 0:8ede47d38d10 755 \note The priority cannot be set for every core interrupt.
phungductung 0:8ede47d38d10 756
phungductung 0:8ede47d38d10 757 \param [in] IRQn Interrupt number.
phungductung 0:8ede47d38d10 758 \param [in] priority Priority to set.
phungductung 0:8ede47d38d10 759 */
phungductung 0:8ede47d38d10 760 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
phungductung 0:8ede47d38d10 761 {
phungductung 0:8ede47d38d10 762 if((int32_t)(IRQn) < 0) {
phungductung 0:8ede47d38d10 763 SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
phungductung 0:8ede47d38d10 764 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
phungductung 0:8ede47d38d10 765 }
phungductung 0:8ede47d38d10 766 else {
phungductung 0:8ede47d38d10 767 NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
phungductung 0:8ede47d38d10 768 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
phungductung 0:8ede47d38d10 769 }
phungductung 0:8ede47d38d10 770 }
phungductung 0:8ede47d38d10 771
phungductung 0:8ede47d38d10 772
phungductung 0:8ede47d38d10 773 /** \brief Get Interrupt Priority
phungductung 0:8ede47d38d10 774
phungductung 0:8ede47d38d10 775 The function reads the priority of an interrupt. The interrupt
phungductung 0:8ede47d38d10 776 number can be positive to specify an external (device specific)
phungductung 0:8ede47d38d10 777 interrupt, or negative to specify an internal (core) interrupt.
phungductung 0:8ede47d38d10 778
phungductung 0:8ede47d38d10 779
phungductung 0:8ede47d38d10 780 \param [in] IRQn Interrupt number.
phungductung 0:8ede47d38d10 781 \return Interrupt Priority. Value is aligned automatically to the implemented
phungductung 0:8ede47d38d10 782 priority bits of the microcontroller.
phungductung 0:8ede47d38d10 783 */
phungductung 0:8ede47d38d10 784 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
phungductung 0:8ede47d38d10 785 {
phungductung 0:8ede47d38d10 786
phungductung 0:8ede47d38d10 787 if((int32_t)(IRQn) < 0) {
phungductung 0:8ede47d38d10 788 return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
phungductung 0:8ede47d38d10 789 }
phungductung 0:8ede47d38d10 790 else {
phungductung 0:8ede47d38d10 791 return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
phungductung 0:8ede47d38d10 792 }
phungductung 0:8ede47d38d10 793 }
phungductung 0:8ede47d38d10 794
phungductung 0:8ede47d38d10 795
phungductung 0:8ede47d38d10 796 /** \brief System Reset
phungductung 0:8ede47d38d10 797
phungductung 0:8ede47d38d10 798 The function initiates a system reset request to reset the MCU.
phungductung 0:8ede47d38d10 799 */
phungductung 0:8ede47d38d10 800 __STATIC_INLINE void NVIC_SystemReset(void)
phungductung 0:8ede47d38d10 801 {
phungductung 0:8ede47d38d10 802 __DSB(); /* Ensure all outstanding memory accesses included
phungductung 0:8ede47d38d10 803 buffered write are completed before reset */
phungductung 0:8ede47d38d10 804 SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
phungductung 0:8ede47d38d10 805 SCB_AIRCR_SYSRESETREQ_Msk);
phungductung 0:8ede47d38d10 806 __DSB(); /* Ensure completion of memory access */
phungductung 0:8ede47d38d10 807 while(1) { __NOP(); } /* wait until reset */
phungductung 0:8ede47d38d10 808 }
phungductung 0:8ede47d38d10 809
phungductung 0:8ede47d38d10 810 /*@} end of CMSIS_Core_NVICFunctions */
phungductung 0:8ede47d38d10 811
phungductung 0:8ede47d38d10 812
phungductung 0:8ede47d38d10 813
phungductung 0:8ede47d38d10 814 /* ################################## SysTick function ############################################ */
phungductung 0:8ede47d38d10 815 /** \ingroup CMSIS_Core_FunctionInterface
phungductung 0:8ede47d38d10 816 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
phungductung 0:8ede47d38d10 817 \brief Functions that configure the System.
phungductung 0:8ede47d38d10 818 @{
phungductung 0:8ede47d38d10 819 */
phungductung 0:8ede47d38d10 820
phungductung 0:8ede47d38d10 821 #if (__Vendor_SysTickConfig == 0)
phungductung 0:8ede47d38d10 822
phungductung 0:8ede47d38d10 823 /** \brief System Tick Configuration
phungductung 0:8ede47d38d10 824
phungductung 0:8ede47d38d10 825 The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
phungductung 0:8ede47d38d10 826 Counter is in free running mode to generate periodic interrupts.
phungductung 0:8ede47d38d10 827
phungductung 0:8ede47d38d10 828 \param [in] ticks Number of ticks between two interrupts.
phungductung 0:8ede47d38d10 829
phungductung 0:8ede47d38d10 830 \return 0 Function succeeded.
phungductung 0:8ede47d38d10 831 \return 1 Function failed.
phungductung 0:8ede47d38d10 832
phungductung 0:8ede47d38d10 833 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
phungductung 0:8ede47d38d10 834 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
phungductung 0:8ede47d38d10 835 must contain a vendor-specific implementation of this function.
phungductung 0:8ede47d38d10 836
phungductung 0:8ede47d38d10 837 */
phungductung 0:8ede47d38d10 838 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
phungductung 0:8ede47d38d10 839 {
phungductung 0:8ede47d38d10 840 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) {return (1UL);} /* Reload value impossible */
phungductung 0:8ede47d38d10 841
phungductung 0:8ede47d38d10 842 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
phungductung 0:8ede47d38d10 843 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
phungductung 0:8ede47d38d10 844 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
phungductung 0:8ede47d38d10 845 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
phungductung 0:8ede47d38d10 846 SysTick_CTRL_TICKINT_Msk |
phungductung 0:8ede47d38d10 847 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
phungductung 0:8ede47d38d10 848 return (0UL); /* Function successful */
phungductung 0:8ede47d38d10 849 }
phungductung 0:8ede47d38d10 850
phungductung 0:8ede47d38d10 851 #endif
phungductung 0:8ede47d38d10 852
phungductung 0:8ede47d38d10 853 /*@} end of CMSIS_Core_SysTickFunctions */
phungductung 0:8ede47d38d10 854
phungductung 0:8ede47d38d10 855
phungductung 0:8ede47d38d10 856
phungductung 0:8ede47d38d10 857
phungductung 0:8ede47d38d10 858 #ifdef __cplusplus
phungductung 0:8ede47d38d10 859 }
phungductung 0:8ede47d38d10 860 #endif
phungductung 0:8ede47d38d10 861
phungductung 0:8ede47d38d10 862 #endif /* __CORE_SC000_H_DEPENDANT */
phungductung 0:8ede47d38d10 863
phungductung 0:8ede47d38d10 864 #endif /* __CMSIS_GENERIC */