Toyomasa Watarai / Mbed OS armcc_info

Describes predefine macros for mbed online compiler (armcc)

mbed/TARGET_LPC1114/core_cm0.h@6:40e873bbc5f7, 2017-03-16 (annotated)

Committer:
MACRUM
Date:
Thu Mar 16 21:58:09 2017 +0900
Revision:
6:40e873bbc5f7
Add licence header info

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MACRUM 6:40e873bbc5f7 1 /**************************************************************************//**
MACRUM 6:40e873bbc5f7 2 * @file core_cm0.h
MACRUM 6:40e873bbc5f7 3 * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
MACRUM 6:40e873bbc5f7 4 * @version V4.10
MACRUM 6:40e873bbc5f7 5 * @date 18. March 2015
MACRUM 6:40e873bbc5f7 6 *
MACRUM 6:40e873bbc5f7 7 * @note
MACRUM 6:40e873bbc5f7 8 *
MACRUM 6:40e873bbc5f7 9 ******************************************************************************/
MACRUM 6:40e873bbc5f7 10 /* Copyright (c) 2009 - 2015 ARM LIMITED
MACRUM 6:40e873bbc5f7 11
MACRUM 6:40e873bbc5f7 12 All rights reserved.
MACRUM 6:40e873bbc5f7 13 Redistribution and use in source and binary forms, with or without
MACRUM 6:40e873bbc5f7 14 modification, are permitted provided that the following conditions are met:
MACRUM 6:40e873bbc5f7 15 - Redistributions of source code must retain the above copyright
MACRUM 6:40e873bbc5f7 16 notice, this list of conditions and the following disclaimer.
MACRUM 6:40e873bbc5f7 17 - Redistributions in binary form must reproduce the above copyright
MACRUM 6:40e873bbc5f7 18 notice, this list of conditions and the following disclaimer in the
MACRUM 6:40e873bbc5f7 19 documentation and/or other materials provided with the distribution.
MACRUM 6:40e873bbc5f7 20 - Neither the name of ARM nor the names of its contributors may be used
MACRUM 6:40e873bbc5f7 21 to endorse or promote products derived from this software without
MACRUM 6:40e873bbc5f7 22 specific prior written permission.
MACRUM 6:40e873bbc5f7 23 *
MACRUM 6:40e873bbc5f7 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
MACRUM 6:40e873bbc5f7 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
MACRUM 6:40e873bbc5f7 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
MACRUM 6:40e873bbc5f7 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
MACRUM 6:40e873bbc5f7 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
MACRUM 6:40e873bbc5f7 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
MACRUM 6:40e873bbc5f7 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
MACRUM 6:40e873bbc5f7 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
MACRUM 6:40e873bbc5f7 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
MACRUM 6:40e873bbc5f7 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
MACRUM 6:40e873bbc5f7 34 POSSIBILITY OF SUCH DAMAGE.
MACRUM 6:40e873bbc5f7 35 ---------------------------------------------------------------------------*/
MACRUM 6:40e873bbc5f7 36
MACRUM 6:40e873bbc5f7 37
MACRUM 6:40e873bbc5f7 38 #if defined ( __ICCARM__ )
MACRUM 6:40e873bbc5f7 39 #pragma system_include /* treat file as system include file for MISRA check */
MACRUM 6:40e873bbc5f7 40 #endif
MACRUM 6:40e873bbc5f7 41
MACRUM 6:40e873bbc5f7 42 #ifndef __CORE_CM0_H_GENERIC
MACRUM 6:40e873bbc5f7 43 #define __CORE_CM0_H_GENERIC
MACRUM 6:40e873bbc5f7 44
MACRUM 6:40e873bbc5f7 45 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 46 extern "C" {
MACRUM 6:40e873bbc5f7 47 #endif
MACRUM 6:40e873bbc5f7 48
MACRUM 6:40e873bbc5f7 49 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
MACRUM 6:40e873bbc5f7 50 CMSIS violates the following MISRA-C:2004 rules:
MACRUM 6:40e873bbc5f7 51
MACRUM 6:40e873bbc5f7 52 \li Required Rule 8.5, object/function definition in header file.<br>
MACRUM 6:40e873bbc5f7 53 Function definitions in header files are used to allow 'inlining'.
MACRUM 6:40e873bbc5f7 54
MACRUM 6:40e873bbc5f7 55 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
MACRUM 6:40e873bbc5f7 56 Unions are used for effective representation of core registers.
MACRUM 6:40e873bbc5f7 57
MACRUM 6:40e873bbc5f7 58 \li Advisory Rule 19.7, Function-like macro defined.<br>
MACRUM 6:40e873bbc5f7 59 Function-like macros are used to allow more efficient code.
MACRUM 6:40e873bbc5f7 60 */
MACRUM 6:40e873bbc5f7 61
MACRUM 6:40e873bbc5f7 62
MACRUM 6:40e873bbc5f7 63 /*******************************************************************************
MACRUM 6:40e873bbc5f7 64 * CMSIS definitions
MACRUM 6:40e873bbc5f7 65 ******************************************************************************/
MACRUM 6:40e873bbc5f7 66 /** \ingroup Cortex_M0
MACRUM 6:40e873bbc5f7 67 @{
MACRUM 6:40e873bbc5f7 68 */
MACRUM 6:40e873bbc5f7 69
MACRUM 6:40e873bbc5f7 70 /* CMSIS CM0 definitions */
MACRUM 6:40e873bbc5f7 71 #define __CM0_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */
MACRUM 6:40e873bbc5f7 72 #define __CM0_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */
MACRUM 6:40e873bbc5f7 73 #define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16) | \
MACRUM 6:40e873bbc5f7 74 __CM0_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
MACRUM 6:40e873bbc5f7 75
MACRUM 6:40e873bbc5f7 76 #define __CORTEX_M (0x00) /*!< Cortex-M Core */
MACRUM 6:40e873bbc5f7 77
MACRUM 6:40e873bbc5f7 78
MACRUM 6:40e873bbc5f7 79 #if defined ( __CC_ARM )
MACRUM 6:40e873bbc5f7 80 #define __ASM __asm /*!< asm keyword for ARM Compiler */
MACRUM 6:40e873bbc5f7 81 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
MACRUM 6:40e873bbc5f7 82 #define __STATIC_INLINE static __inline
MACRUM 6:40e873bbc5f7 83
MACRUM 6:40e873bbc5f7 84 #elif defined ( __GNUC__ )
MACRUM 6:40e873bbc5f7 85 #define __ASM __asm /*!< asm keyword for GNU Compiler */
MACRUM 6:40e873bbc5f7 86 #define __INLINE inline /*!< inline keyword for GNU Compiler */
MACRUM 6:40e873bbc5f7 87 #define __STATIC_INLINE static inline
MACRUM 6:40e873bbc5f7 88
MACRUM 6:40e873bbc5f7 89 #elif defined ( __ICCARM__ )
MACRUM 6:40e873bbc5f7 90 #define __ASM __asm /*!< asm keyword for IAR Compiler */
MACRUM 6:40e873bbc5f7 91 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
MACRUM 6:40e873bbc5f7 92 #define __STATIC_INLINE static inline
MACRUM 6:40e873bbc5f7 93
MACRUM 6:40e873bbc5f7 94 #elif defined ( __TMS470__ )
MACRUM 6:40e873bbc5f7 95 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
MACRUM 6:40e873bbc5f7 96 #define __STATIC_INLINE static inline
MACRUM 6:40e873bbc5f7 97
MACRUM 6:40e873bbc5f7 98 #elif defined ( __TASKING__ )
MACRUM 6:40e873bbc5f7 99 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
MACRUM 6:40e873bbc5f7 100 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
MACRUM 6:40e873bbc5f7 101 #define __STATIC_INLINE static inline
MACRUM 6:40e873bbc5f7 102
MACRUM 6:40e873bbc5f7 103 #elif defined ( __CSMC__ )
MACRUM 6:40e873bbc5f7 104 #define __packed
MACRUM 6:40e873bbc5f7 105 #define __ASM _asm /*!< asm keyword for COSMIC Compiler */
MACRUM 6:40e873bbc5f7 106 #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */
MACRUM 6:40e873bbc5f7 107 #define __STATIC_INLINE static inline
MACRUM 6:40e873bbc5f7 108
MACRUM 6:40e873bbc5f7 109 #endif
MACRUM 6:40e873bbc5f7 110
MACRUM 6:40e873bbc5f7 111 /** __FPU_USED indicates whether an FPU is used or not.
MACRUM 6:40e873bbc5f7 112 This core does not support an FPU at all
MACRUM 6:40e873bbc5f7 113 */
MACRUM 6:40e873bbc5f7 114 #define __FPU_USED 0
MACRUM 6:40e873bbc5f7 115
MACRUM 6:40e873bbc5f7 116 #if defined ( __CC_ARM )
MACRUM 6:40e873bbc5f7 117 #if defined __TARGET_FPU_VFP
MACRUM 6:40e873bbc5f7 118 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 119 #endif
MACRUM 6:40e873bbc5f7 120
MACRUM 6:40e873bbc5f7 121 #elif defined ( __GNUC__ )
MACRUM 6:40e873bbc5f7 122 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
MACRUM 6:40e873bbc5f7 123 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 124 #endif
MACRUM 6:40e873bbc5f7 125
MACRUM 6:40e873bbc5f7 126 #elif defined ( __ICCARM__ )
MACRUM 6:40e873bbc5f7 127 #if defined __ARMVFP__
MACRUM 6:40e873bbc5f7 128 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 129 #endif
MACRUM 6:40e873bbc5f7 130
MACRUM 6:40e873bbc5f7 131 #elif defined ( __TMS470__ )
MACRUM 6:40e873bbc5f7 132 #if defined __TI__VFP_SUPPORT____
MACRUM 6:40e873bbc5f7 133 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 134 #endif
MACRUM 6:40e873bbc5f7 135
MACRUM 6:40e873bbc5f7 136 #elif defined ( __TASKING__ )
MACRUM 6:40e873bbc5f7 137 #if defined __FPU_VFP__
MACRUM 6:40e873bbc5f7 138 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 139 #endif
MACRUM 6:40e873bbc5f7 140
MACRUM 6:40e873bbc5f7 141 #elif defined ( __CSMC__ ) /* Cosmic */
MACRUM 6:40e873bbc5f7 142 #if ( __CSMC__ & 0x400) // FPU present for parser
MACRUM 6:40e873bbc5f7 143 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
MACRUM 6:40e873bbc5f7 144 #endif
MACRUM 6:40e873bbc5f7 145 #endif
MACRUM 6:40e873bbc5f7 146
MACRUM 6:40e873bbc5f7 147 #include <stdint.h> /* standard types definitions */
MACRUM 6:40e873bbc5f7 148 #include <core_cmInstr.h> /* Core Instruction Access */
MACRUM 6:40e873bbc5f7 149 #include <core_cmFunc.h> /* Core Function Access */
MACRUM 6:40e873bbc5f7 150
MACRUM 6:40e873bbc5f7 151 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 152 }
MACRUM 6:40e873bbc5f7 153 #endif
MACRUM 6:40e873bbc5f7 154
MACRUM 6:40e873bbc5f7 155 #endif /* __CORE_CM0_H_GENERIC */
MACRUM 6:40e873bbc5f7 156
MACRUM 6:40e873bbc5f7 157 #ifndef __CMSIS_GENERIC
MACRUM 6:40e873bbc5f7 158
MACRUM 6:40e873bbc5f7 159 #ifndef __CORE_CM0_H_DEPENDANT
MACRUM 6:40e873bbc5f7 160 #define __CORE_CM0_H_DEPENDANT
MACRUM 6:40e873bbc5f7 161
MACRUM 6:40e873bbc5f7 162 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 163 extern "C" {
MACRUM 6:40e873bbc5f7 164 #endif
MACRUM 6:40e873bbc5f7 165
MACRUM 6:40e873bbc5f7 166 /* check device defines and use defaults */
MACRUM 6:40e873bbc5f7 167 #if defined __CHECK_DEVICE_DEFINES
MACRUM 6:40e873bbc5f7 168 #ifndef __CM0_REV
MACRUM 6:40e873bbc5f7 169 #define __CM0_REV 0x0000
MACRUM 6:40e873bbc5f7 170 #warning "__CM0_REV not defined in device header file; using default!"
MACRUM 6:40e873bbc5f7 171 #endif
MACRUM 6:40e873bbc5f7 172
MACRUM 6:40e873bbc5f7 173 #ifndef __NVIC_PRIO_BITS
MACRUM 6:40e873bbc5f7 174 #define __NVIC_PRIO_BITS 2
MACRUM 6:40e873bbc5f7 175 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
MACRUM 6:40e873bbc5f7 176 #endif
MACRUM 6:40e873bbc5f7 177
MACRUM 6:40e873bbc5f7 178 #ifndef __Vendor_SysTickConfig
MACRUM 6:40e873bbc5f7 179 #define __Vendor_SysTickConfig 0
MACRUM 6:40e873bbc5f7 180 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
MACRUM 6:40e873bbc5f7 181 #endif
MACRUM 6:40e873bbc5f7 182 #endif
MACRUM 6:40e873bbc5f7 183
MACRUM 6:40e873bbc5f7 184 /* IO definitions (access restrictions to peripheral registers) */
MACRUM 6:40e873bbc5f7 185 /**
MACRUM 6:40e873bbc5f7 186 \defgroup CMSIS_glob_defs CMSIS Global Defines
MACRUM 6:40e873bbc5f7 187
MACRUM 6:40e873bbc5f7 188 <strong>IO Type Qualifiers</strong> are used
MACRUM 6:40e873bbc5f7 189 \li to specify the access to peripheral variables.
MACRUM 6:40e873bbc5f7 190 \li for automatic generation of peripheral register debug information.
MACRUM 6:40e873bbc5f7 191 */
MACRUM 6:40e873bbc5f7 192 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 193 #define __I volatile /*!< Defines 'read only' permissions */
MACRUM 6:40e873bbc5f7 194 #else
MACRUM 6:40e873bbc5f7 195 #define __I volatile const /*!< Defines 'read only' permissions */
MACRUM 6:40e873bbc5f7 196 #endif
MACRUM 6:40e873bbc5f7 197 #define __O volatile /*!< Defines 'write only' permissions */
MACRUM 6:40e873bbc5f7 198 #define __IO volatile /*!< Defines 'read / write' permissions */
MACRUM 6:40e873bbc5f7 199
MACRUM 6:40e873bbc5f7 200 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 201 #define __IM volatile /*!< Defines 'read only' permissions */
MACRUM 6:40e873bbc5f7 202 #else
MACRUM 6:40e873bbc5f7 203 #define __IM volatile const /*!< Defines 'read only' permissions */
MACRUM 6:40e873bbc5f7 204 #endif
MACRUM 6:40e873bbc5f7 205 #define __OM volatile /*!< Defines 'write only' permissions */
MACRUM 6:40e873bbc5f7 206 #define __IOM volatile /*!< Defines 'read / write' permissions */
MACRUM 6:40e873bbc5f7 207
MACRUM 6:40e873bbc5f7 208 /*@} end of group Cortex_M0 */
MACRUM 6:40e873bbc5f7 209
MACRUM 6:40e873bbc5f7 210
MACRUM 6:40e873bbc5f7 211
MACRUM 6:40e873bbc5f7 212 /*******************************************************************************
MACRUM 6:40e873bbc5f7 213 * Register Abstraction
MACRUM 6:40e873bbc5f7 214 Core Register contain:
MACRUM 6:40e873bbc5f7 215 - Core Register
MACRUM 6:40e873bbc5f7 216 - Core NVIC Register
MACRUM 6:40e873bbc5f7 217 - Core SCB Register
MACRUM 6:40e873bbc5f7 218 - Core SysTick Register
MACRUM 6:40e873bbc5f7 219 ******************************************************************************/
MACRUM 6:40e873bbc5f7 220 /** \defgroup CMSIS_core_register Defines and Type Definitions
MACRUM 6:40e873bbc5f7 221 \brief Type definitions and defines for Cortex-M processor based devices.
MACRUM 6:40e873bbc5f7 222 */
MACRUM 6:40e873bbc5f7 223
MACRUM 6:40e873bbc5f7 224 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 225 \defgroup CMSIS_CORE Status and Control Registers
MACRUM 6:40e873bbc5f7 226 \brief Core Register type definitions.
MACRUM 6:40e873bbc5f7 227 @{
MACRUM 6:40e873bbc5f7 228 */
MACRUM 6:40e873bbc5f7 229
MACRUM 6:40e873bbc5f7 230 /** \brief Union type to access the Application Program Status Register (APSR).
MACRUM 6:40e873bbc5f7 231 */
MACRUM 6:40e873bbc5f7 232 typedef union
MACRUM 6:40e873bbc5f7 233 {
MACRUM 6:40e873bbc5f7 234 struct
MACRUM 6:40e873bbc5f7 235 {
MACRUM 6:40e873bbc5f7 236 uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
MACRUM 6:40e873bbc5f7 237 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
MACRUM 6:40e873bbc5f7 238 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
MACRUM 6:40e873bbc5f7 239 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
MACRUM 6:40e873bbc5f7 240 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
MACRUM 6:40e873bbc5f7 241 } b; /*!< Structure used for bit access */
MACRUM 6:40e873bbc5f7 242 uint32_t w; /*!< Type used for word access */
MACRUM 6:40e873bbc5f7 243 } APSR_Type;
MACRUM 6:40e873bbc5f7 244
MACRUM 6:40e873bbc5f7 245 /* APSR Register Definitions */
MACRUM 6:40e873bbc5f7 246 #define APSR_N_Pos 31 /*!< APSR: N Position */
MACRUM 6:40e873bbc5f7 247 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
MACRUM 6:40e873bbc5f7 248
MACRUM 6:40e873bbc5f7 249 #define APSR_Z_Pos 30 /*!< APSR: Z Position */
MACRUM 6:40e873bbc5f7 250 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
MACRUM 6:40e873bbc5f7 251
MACRUM 6:40e873bbc5f7 252 #define APSR_C_Pos 29 /*!< APSR: C Position */
MACRUM 6:40e873bbc5f7 253 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
MACRUM 6:40e873bbc5f7 254
MACRUM 6:40e873bbc5f7 255 #define APSR_V_Pos 28 /*!< APSR: V Position */
MACRUM 6:40e873bbc5f7 256 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
MACRUM 6:40e873bbc5f7 257
MACRUM 6:40e873bbc5f7 258
MACRUM 6:40e873bbc5f7 259 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
MACRUM 6:40e873bbc5f7 260 */
MACRUM 6:40e873bbc5f7 261 typedef union
MACRUM 6:40e873bbc5f7 262 {
MACRUM 6:40e873bbc5f7 263 struct
MACRUM 6:40e873bbc5f7 264 {
MACRUM 6:40e873bbc5f7 265 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
MACRUM 6:40e873bbc5f7 266 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
MACRUM 6:40e873bbc5f7 267 } b; /*!< Structure used for bit access */
MACRUM 6:40e873bbc5f7 268 uint32_t w; /*!< Type used for word access */
MACRUM 6:40e873bbc5f7 269 } IPSR_Type;
MACRUM 6:40e873bbc5f7 270
MACRUM 6:40e873bbc5f7 271 /* IPSR Register Definitions */
MACRUM 6:40e873bbc5f7 272 #define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */
MACRUM 6:40e873bbc5f7 273 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
MACRUM 6:40e873bbc5f7 274
MACRUM 6:40e873bbc5f7 275
MACRUM 6:40e873bbc5f7 276 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
MACRUM 6:40e873bbc5f7 277 */
MACRUM 6:40e873bbc5f7 278 typedef union
MACRUM 6:40e873bbc5f7 279 {
MACRUM 6:40e873bbc5f7 280 struct
MACRUM 6:40e873bbc5f7 281 {
MACRUM 6:40e873bbc5f7 282 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
MACRUM 6:40e873bbc5f7 283 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
MACRUM 6:40e873bbc5f7 284 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
MACRUM 6:40e873bbc5f7 285 uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
MACRUM 6:40e873bbc5f7 286 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
MACRUM 6:40e873bbc5f7 287 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
MACRUM 6:40e873bbc5f7 288 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
MACRUM 6:40e873bbc5f7 289 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
MACRUM 6:40e873bbc5f7 290 } b; /*!< Structure used for bit access */
MACRUM 6:40e873bbc5f7 291 uint32_t w; /*!< Type used for word access */
MACRUM 6:40e873bbc5f7 292 } xPSR_Type;
MACRUM 6:40e873bbc5f7 293
MACRUM 6:40e873bbc5f7 294 /* xPSR Register Definitions */
MACRUM 6:40e873bbc5f7 295 #define xPSR_N_Pos 31 /*!< xPSR: N Position */
MACRUM 6:40e873bbc5f7 296 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
MACRUM 6:40e873bbc5f7 297
MACRUM 6:40e873bbc5f7 298 #define xPSR_Z_Pos 30 /*!< xPSR: Z Position */
MACRUM 6:40e873bbc5f7 299 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
MACRUM 6:40e873bbc5f7 300
MACRUM 6:40e873bbc5f7 301 #define xPSR_C_Pos 29 /*!< xPSR: C Position */
MACRUM 6:40e873bbc5f7 302 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
MACRUM 6:40e873bbc5f7 303
MACRUM 6:40e873bbc5f7 304 #define xPSR_V_Pos 28 /*!< xPSR: V Position */
MACRUM 6:40e873bbc5f7 305 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
MACRUM 6:40e873bbc5f7 306
MACRUM 6:40e873bbc5f7 307 #define xPSR_T_Pos 24 /*!< xPSR: T Position */
MACRUM 6:40e873bbc5f7 308 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
MACRUM 6:40e873bbc5f7 309
MACRUM 6:40e873bbc5f7 310 #define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */
MACRUM 6:40e873bbc5f7 311 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
MACRUM 6:40e873bbc5f7 312
MACRUM 6:40e873bbc5f7 313
MACRUM 6:40e873bbc5f7 314 /** \brief Union type to access the Control Registers (CONTROL).
MACRUM 6:40e873bbc5f7 315 */
MACRUM 6:40e873bbc5f7 316 typedef union
MACRUM 6:40e873bbc5f7 317 {
MACRUM 6:40e873bbc5f7 318 struct
MACRUM 6:40e873bbc5f7 319 {
MACRUM 6:40e873bbc5f7 320 uint32_t _reserved0:1; /*!< bit: 0 Reserved */
MACRUM 6:40e873bbc5f7 321 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
MACRUM 6:40e873bbc5f7 322 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
MACRUM 6:40e873bbc5f7 323 } b; /*!< Structure used for bit access */
MACRUM 6:40e873bbc5f7 324 uint32_t w; /*!< Type used for word access */
MACRUM 6:40e873bbc5f7 325 } CONTROL_Type;
MACRUM 6:40e873bbc5f7 326
MACRUM 6:40e873bbc5f7 327 /* CONTROL Register Definitions */
MACRUM 6:40e873bbc5f7 328 #define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */
MACRUM 6:40e873bbc5f7 329 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
MACRUM 6:40e873bbc5f7 330
MACRUM 6:40e873bbc5f7 331 /*@} end of group CMSIS_CORE */
MACRUM 6:40e873bbc5f7 332
MACRUM 6:40e873bbc5f7 333
MACRUM 6:40e873bbc5f7 334 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 335 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
MACRUM 6:40e873bbc5f7 336 \brief Type definitions for the NVIC Registers
MACRUM 6:40e873bbc5f7 337 @{
MACRUM 6:40e873bbc5f7 338 */
MACRUM 6:40e873bbc5f7 339
MACRUM 6:40e873bbc5f7 340 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
MACRUM 6:40e873bbc5f7 341 */
MACRUM 6:40e873bbc5f7 342 typedef struct
MACRUM 6:40e873bbc5f7 343 {
MACRUM 6:40e873bbc5f7 344 __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
MACRUM 6:40e873bbc5f7 345 uint32_t RESERVED0[31];
MACRUM 6:40e873bbc5f7 346 __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
MACRUM 6:40e873bbc5f7 347 uint32_t RSERVED1[31];
MACRUM 6:40e873bbc5f7 348 __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
MACRUM 6:40e873bbc5f7 349 uint32_t RESERVED2[31];
MACRUM 6:40e873bbc5f7 350 __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
MACRUM 6:40e873bbc5f7 351 uint32_t RESERVED3[31];
MACRUM 6:40e873bbc5f7 352 uint32_t RESERVED4[64];
MACRUM 6:40e873bbc5f7 353 __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
MACRUM 6:40e873bbc5f7 354 } NVIC_Type;
MACRUM 6:40e873bbc5f7 355
MACRUM 6:40e873bbc5f7 356 /*@} end of group CMSIS_NVIC */
MACRUM 6:40e873bbc5f7 357
MACRUM 6:40e873bbc5f7 358
MACRUM 6:40e873bbc5f7 359 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 360 \defgroup CMSIS_SCB System Control Block (SCB)
MACRUM 6:40e873bbc5f7 361 \brief Type definitions for the System Control Block Registers
MACRUM 6:40e873bbc5f7 362 @{
MACRUM 6:40e873bbc5f7 363 */
MACRUM 6:40e873bbc5f7 364
MACRUM 6:40e873bbc5f7 365 /** \brief Structure type to access the System Control Block (SCB).
MACRUM 6:40e873bbc5f7 366 */
MACRUM 6:40e873bbc5f7 367 typedef struct
MACRUM 6:40e873bbc5f7 368 {
MACRUM 6:40e873bbc5f7 369 __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
MACRUM 6:40e873bbc5f7 370 __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
MACRUM 6:40e873bbc5f7 371 uint32_t RESERVED0;
MACRUM 6:40e873bbc5f7 372 __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
MACRUM 6:40e873bbc5f7 373 __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
MACRUM 6:40e873bbc5f7 374 __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
MACRUM 6:40e873bbc5f7 375 uint32_t RESERVED1;
MACRUM 6:40e873bbc5f7 376 __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
MACRUM 6:40e873bbc5f7 377 __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
MACRUM 6:40e873bbc5f7 378 } SCB_Type;
MACRUM 6:40e873bbc5f7 379
MACRUM 6:40e873bbc5f7 380 /* SCB CPUID Register Definitions */
MACRUM 6:40e873bbc5f7 381 #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
MACRUM 6:40e873bbc5f7 382 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
MACRUM 6:40e873bbc5f7 383
MACRUM 6:40e873bbc5f7 384 #define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
MACRUM 6:40e873bbc5f7 385 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
MACRUM 6:40e873bbc5f7 386
MACRUM 6:40e873bbc5f7 387 #define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
MACRUM 6:40e873bbc5f7 388 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
MACRUM 6:40e873bbc5f7 389
MACRUM 6:40e873bbc5f7 390 #define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
MACRUM 6:40e873bbc5f7 391 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
MACRUM 6:40e873bbc5f7 392
MACRUM 6:40e873bbc5f7 393 #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
MACRUM 6:40e873bbc5f7 394 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
MACRUM 6:40e873bbc5f7 395
MACRUM 6:40e873bbc5f7 396 /* SCB Interrupt Control State Register Definitions */
MACRUM 6:40e873bbc5f7 397 #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
MACRUM 6:40e873bbc5f7 398 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
MACRUM 6:40e873bbc5f7 399
MACRUM 6:40e873bbc5f7 400 #define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
MACRUM 6:40e873bbc5f7 401 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
MACRUM 6:40e873bbc5f7 402
MACRUM 6:40e873bbc5f7 403 #define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
MACRUM 6:40e873bbc5f7 404 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
MACRUM 6:40e873bbc5f7 405
MACRUM 6:40e873bbc5f7 406 #define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
MACRUM 6:40e873bbc5f7 407 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
MACRUM 6:40e873bbc5f7 408
MACRUM 6:40e873bbc5f7 409 #define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
MACRUM 6:40e873bbc5f7 410 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
MACRUM 6:40e873bbc5f7 411
MACRUM 6:40e873bbc5f7 412 #define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
MACRUM 6:40e873bbc5f7 413 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
MACRUM 6:40e873bbc5f7 414
MACRUM 6:40e873bbc5f7 415 #define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
MACRUM 6:40e873bbc5f7 416 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
MACRUM 6:40e873bbc5f7 417
MACRUM 6:40e873bbc5f7 418 #define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
MACRUM 6:40e873bbc5f7 419 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
MACRUM 6:40e873bbc5f7 420
MACRUM 6:40e873bbc5f7 421 #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
MACRUM 6:40e873bbc5f7 422 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
MACRUM 6:40e873bbc5f7 423
MACRUM 6:40e873bbc5f7 424 /* SCB Application Interrupt and Reset Control Register Definitions */
MACRUM 6:40e873bbc5f7 425 #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
MACRUM 6:40e873bbc5f7 426 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
MACRUM 6:40e873bbc5f7 427
MACRUM 6:40e873bbc5f7 428 #define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
MACRUM 6:40e873bbc5f7 429 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
MACRUM 6:40e873bbc5f7 430
MACRUM 6:40e873bbc5f7 431 #define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
MACRUM 6:40e873bbc5f7 432 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
MACRUM 6:40e873bbc5f7 433
MACRUM 6:40e873bbc5f7 434 #define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
MACRUM 6:40e873bbc5f7 435 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
MACRUM 6:40e873bbc5f7 436
MACRUM 6:40e873bbc5f7 437 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
MACRUM 6:40e873bbc5f7 438 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
MACRUM 6:40e873bbc5f7 439
MACRUM 6:40e873bbc5f7 440 /* SCB System Control Register Definitions */
MACRUM 6:40e873bbc5f7 441 #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
MACRUM 6:40e873bbc5f7 442 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
MACRUM 6:40e873bbc5f7 443
MACRUM 6:40e873bbc5f7 444 #define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
MACRUM 6:40e873bbc5f7 445 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
MACRUM 6:40e873bbc5f7 446
MACRUM 6:40e873bbc5f7 447 #define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
MACRUM 6:40e873bbc5f7 448 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
MACRUM 6:40e873bbc5f7 449
MACRUM 6:40e873bbc5f7 450 /* SCB Configuration Control Register Definitions */
MACRUM 6:40e873bbc5f7 451 #define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
MACRUM 6:40e873bbc5f7 452 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
MACRUM 6:40e873bbc5f7 453
MACRUM 6:40e873bbc5f7 454 #define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
MACRUM 6:40e873bbc5f7 455 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
MACRUM 6:40e873bbc5f7 456
MACRUM 6:40e873bbc5f7 457 /* SCB System Handler Control and State Register Definitions */
MACRUM 6:40e873bbc5f7 458 #define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
MACRUM 6:40e873bbc5f7 459 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
MACRUM 6:40e873bbc5f7 460
MACRUM 6:40e873bbc5f7 461 /*@} end of group CMSIS_SCB */
MACRUM 6:40e873bbc5f7 462
MACRUM 6:40e873bbc5f7 463
MACRUM 6:40e873bbc5f7 464 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 465 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
MACRUM 6:40e873bbc5f7 466 \brief Type definitions for the System Timer Registers.
MACRUM 6:40e873bbc5f7 467 @{
MACRUM 6:40e873bbc5f7 468 */
MACRUM 6:40e873bbc5f7 469
MACRUM 6:40e873bbc5f7 470 /** \brief Structure type to access the System Timer (SysTick).
MACRUM 6:40e873bbc5f7 471 */
MACRUM 6:40e873bbc5f7 472 typedef struct
MACRUM 6:40e873bbc5f7 473 {
MACRUM 6:40e873bbc5f7 474 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
MACRUM 6:40e873bbc5f7 475 __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
MACRUM 6:40e873bbc5f7 476 __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
MACRUM 6:40e873bbc5f7 477 __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
MACRUM 6:40e873bbc5f7 478 } SysTick_Type;
MACRUM 6:40e873bbc5f7 479
MACRUM 6:40e873bbc5f7 480 /* SysTick Control / Status Register Definitions */
MACRUM 6:40e873bbc5f7 481 #define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
MACRUM 6:40e873bbc5f7 482 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
MACRUM 6:40e873bbc5f7 483
MACRUM 6:40e873bbc5f7 484 #define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
MACRUM 6:40e873bbc5f7 485 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
MACRUM 6:40e873bbc5f7 486
MACRUM 6:40e873bbc5f7 487 #define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
MACRUM 6:40e873bbc5f7 488 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
MACRUM 6:40e873bbc5f7 489
MACRUM 6:40e873bbc5f7 490 #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
MACRUM 6:40e873bbc5f7 491 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
MACRUM 6:40e873bbc5f7 492
MACRUM 6:40e873bbc5f7 493 /* SysTick Reload Register Definitions */
MACRUM 6:40e873bbc5f7 494 #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
MACRUM 6:40e873bbc5f7 495 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
MACRUM 6:40e873bbc5f7 496
MACRUM 6:40e873bbc5f7 497 /* SysTick Current Register Definitions */
MACRUM 6:40e873bbc5f7 498 #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
MACRUM 6:40e873bbc5f7 499 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
MACRUM 6:40e873bbc5f7 500
MACRUM 6:40e873bbc5f7 501 /* SysTick Calibration Register Definitions */
MACRUM 6:40e873bbc5f7 502 #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
MACRUM 6:40e873bbc5f7 503 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
MACRUM 6:40e873bbc5f7 504
MACRUM 6:40e873bbc5f7 505 #define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
MACRUM 6:40e873bbc5f7 506 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
MACRUM 6:40e873bbc5f7 507
MACRUM 6:40e873bbc5f7 508 #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
MACRUM 6:40e873bbc5f7 509 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
MACRUM 6:40e873bbc5f7 510
MACRUM 6:40e873bbc5f7 511 /*@} end of group CMSIS_SysTick */
MACRUM 6:40e873bbc5f7 512
MACRUM 6:40e873bbc5f7 513
MACRUM 6:40e873bbc5f7 514 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 515 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
MACRUM 6:40e873bbc5f7 516 \brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR)
MACRUM 6:40e873bbc5f7 517 are only accessible over DAP and not via processor. Therefore
MACRUM 6:40e873bbc5f7 518 they are not covered by the Cortex-M0 header file.
MACRUM 6:40e873bbc5f7 519 @{
MACRUM 6:40e873bbc5f7 520 */
MACRUM 6:40e873bbc5f7 521 /*@} end of group CMSIS_CoreDebug */
MACRUM 6:40e873bbc5f7 522
MACRUM 6:40e873bbc5f7 523
MACRUM 6:40e873bbc5f7 524 /** \ingroup CMSIS_core_register
MACRUM 6:40e873bbc5f7 525 \defgroup CMSIS_core_base Core Definitions
MACRUM 6:40e873bbc5f7 526 \brief Definitions for base addresses, unions, and structures.
MACRUM 6:40e873bbc5f7 527 @{
MACRUM 6:40e873bbc5f7 528 */
MACRUM 6:40e873bbc5f7 529
MACRUM 6:40e873bbc5f7 530 /* Memory mapping of Cortex-M0 Hardware */
MACRUM 6:40e873bbc5f7 531 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
MACRUM 6:40e873bbc5f7 532 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
MACRUM 6:40e873bbc5f7 533 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
MACRUM 6:40e873bbc5f7 534 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
MACRUM 6:40e873bbc5f7 535
MACRUM 6:40e873bbc5f7 536 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
MACRUM 6:40e873bbc5f7 537 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
MACRUM 6:40e873bbc5f7 538 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
MACRUM 6:40e873bbc5f7 539
MACRUM 6:40e873bbc5f7 540
MACRUM 6:40e873bbc5f7 541 /*@} */
MACRUM 6:40e873bbc5f7 542
MACRUM 6:40e873bbc5f7 543
MACRUM 6:40e873bbc5f7 544
MACRUM 6:40e873bbc5f7 545 /*******************************************************************************
MACRUM 6:40e873bbc5f7 546 * Hardware Abstraction Layer
MACRUM 6:40e873bbc5f7 547 Core Function Interface contains:
MACRUM 6:40e873bbc5f7 548 - Core NVIC Functions
MACRUM 6:40e873bbc5f7 549 - Core SysTick Functions
MACRUM 6:40e873bbc5f7 550 - Core Register Access Functions
MACRUM 6:40e873bbc5f7 551 ******************************************************************************/
MACRUM 6:40e873bbc5f7 552 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
MACRUM 6:40e873bbc5f7 553 */
MACRUM 6:40e873bbc5f7 554
MACRUM 6:40e873bbc5f7 555
MACRUM 6:40e873bbc5f7 556
MACRUM 6:40e873bbc5f7 557 /* ########################## NVIC functions #################################### */
MACRUM 6:40e873bbc5f7 558 /** \ingroup CMSIS_Core_FunctionInterface
MACRUM 6:40e873bbc5f7 559 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
MACRUM 6:40e873bbc5f7 560 \brief Functions that manage interrupts and exceptions via the NVIC.
MACRUM 6:40e873bbc5f7 561 @{
MACRUM 6:40e873bbc5f7 562 */
MACRUM 6:40e873bbc5f7 563
MACRUM 6:40e873bbc5f7 564 /* Interrupt Priorities are WORD accessible only under ARMv6M */
MACRUM 6:40e873bbc5f7 565 /* The following MACROS handle generation of the register offset and byte masks */
MACRUM 6:40e873bbc5f7 566 #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
MACRUM 6:40e873bbc5f7 567 #define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
MACRUM 6:40e873bbc5f7 568 #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
MACRUM 6:40e873bbc5f7 569
MACRUM 6:40e873bbc5f7 570
MACRUM 6:40e873bbc5f7 571 /** \brief Enable External Interrupt
MACRUM 6:40e873bbc5f7 572
MACRUM 6:40e873bbc5f7 573 The function enables a device-specific interrupt in the NVIC interrupt controller.
MACRUM 6:40e873bbc5f7 574
MACRUM 6:40e873bbc5f7 575 \param [in] IRQn External interrupt number. Value cannot be negative.
MACRUM 6:40e873bbc5f7 576 */
MACRUM 6:40e873bbc5f7 577 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 578 {
MACRUM 6:40e873bbc5f7 579 NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
MACRUM 6:40e873bbc5f7 580 }
MACRUM 6:40e873bbc5f7 581
MACRUM 6:40e873bbc5f7 582
MACRUM 6:40e873bbc5f7 583 /** \brief Disable External Interrupt
MACRUM 6:40e873bbc5f7 584
MACRUM 6:40e873bbc5f7 585 The function disables a device-specific interrupt in the NVIC interrupt controller.
MACRUM 6:40e873bbc5f7 586
MACRUM 6:40e873bbc5f7 587 \param [in] IRQn External interrupt number. Value cannot be negative.
MACRUM 6:40e873bbc5f7 588 */
MACRUM 6:40e873bbc5f7 589 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 590 {
MACRUM 6:40e873bbc5f7 591 NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
MACRUM 6:40e873bbc5f7 592 __DSB();
MACRUM 6:40e873bbc5f7 593 __ISB();
MACRUM 6:40e873bbc5f7 594 }
MACRUM 6:40e873bbc5f7 595
MACRUM 6:40e873bbc5f7 596
MACRUM 6:40e873bbc5f7 597 /** \brief Get Pending Interrupt
MACRUM 6:40e873bbc5f7 598
MACRUM 6:40e873bbc5f7 599 The function reads the pending register in the NVIC and returns the pending bit
MACRUM 6:40e873bbc5f7 600 for the specified interrupt.
MACRUM 6:40e873bbc5f7 601
MACRUM 6:40e873bbc5f7 602 \param [in] IRQn Interrupt number.
MACRUM 6:40e873bbc5f7 603
MACRUM 6:40e873bbc5f7 604 \return 0 Interrupt status is not pending.
MACRUM 6:40e873bbc5f7 605 \return 1 Interrupt status is pending.
MACRUM 6:40e873bbc5f7 606 */
MACRUM 6:40e873bbc5f7 607 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 608 {
MACRUM 6:40e873bbc5f7 609 return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
MACRUM 6:40e873bbc5f7 610 }
MACRUM 6:40e873bbc5f7 611
MACRUM 6:40e873bbc5f7 612
MACRUM 6:40e873bbc5f7 613 /** \brief Set Pending Interrupt
MACRUM 6:40e873bbc5f7 614
MACRUM 6:40e873bbc5f7 615 The function sets the pending bit of an external interrupt.
MACRUM 6:40e873bbc5f7 616
MACRUM 6:40e873bbc5f7 617 \param [in] IRQn Interrupt number. Value cannot be negative.
MACRUM 6:40e873bbc5f7 618 */
MACRUM 6:40e873bbc5f7 619 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 620 {
MACRUM 6:40e873bbc5f7 621 NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
MACRUM 6:40e873bbc5f7 622 }
MACRUM 6:40e873bbc5f7 623
MACRUM 6:40e873bbc5f7 624
MACRUM 6:40e873bbc5f7 625 /** \brief Clear Pending Interrupt
MACRUM 6:40e873bbc5f7 626
MACRUM 6:40e873bbc5f7 627 The function clears the pending bit of an external interrupt.
MACRUM 6:40e873bbc5f7 628
MACRUM 6:40e873bbc5f7 629 \param [in] IRQn External interrupt number. Value cannot be negative.
MACRUM 6:40e873bbc5f7 630 */
MACRUM 6:40e873bbc5f7 631 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 632 {
MACRUM 6:40e873bbc5f7 633 NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
MACRUM 6:40e873bbc5f7 634 }
MACRUM 6:40e873bbc5f7 635
MACRUM 6:40e873bbc5f7 636
MACRUM 6:40e873bbc5f7 637 /** \brief Set Interrupt Priority
MACRUM 6:40e873bbc5f7 638
MACRUM 6:40e873bbc5f7 639 The function sets the priority of an interrupt.
MACRUM 6:40e873bbc5f7 640
MACRUM 6:40e873bbc5f7 641 \note The priority cannot be set for every core interrupt.
MACRUM 6:40e873bbc5f7 642
MACRUM 6:40e873bbc5f7 643 \param [in] IRQn Interrupt number.
MACRUM 6:40e873bbc5f7 644 \param [in] priority Priority to set.
MACRUM 6:40e873bbc5f7 645 */
MACRUM 6:40e873bbc5f7 646 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
MACRUM 6:40e873bbc5f7 647 {
MACRUM 6:40e873bbc5f7 648 if((int32_t)(IRQn) < 0) {
MACRUM 6:40e873bbc5f7 649 SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
MACRUM 6:40e873bbc5f7 650 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
MACRUM 6:40e873bbc5f7 651 }
MACRUM 6:40e873bbc5f7 652 else {
MACRUM 6:40e873bbc5f7 653 NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
MACRUM 6:40e873bbc5f7 654 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
MACRUM 6:40e873bbc5f7 655 }
MACRUM 6:40e873bbc5f7 656 }
MACRUM 6:40e873bbc5f7 657
MACRUM 6:40e873bbc5f7 658
MACRUM 6:40e873bbc5f7 659 /** \brief Get Interrupt Priority
MACRUM 6:40e873bbc5f7 660
MACRUM 6:40e873bbc5f7 661 The function reads the priority of an interrupt. The interrupt
MACRUM 6:40e873bbc5f7 662 number can be positive to specify an external (device specific)
MACRUM 6:40e873bbc5f7 663 interrupt, or negative to specify an internal (core) interrupt.
MACRUM 6:40e873bbc5f7 664
MACRUM 6:40e873bbc5f7 665
MACRUM 6:40e873bbc5f7 666 \param [in] IRQn Interrupt number.
MACRUM 6:40e873bbc5f7 667 \return Interrupt Priority. Value is aligned automatically to the implemented
MACRUM 6:40e873bbc5f7 668 priority bits of the microcontroller.
MACRUM 6:40e873bbc5f7 669 */
MACRUM 6:40e873bbc5f7 670 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
MACRUM 6:40e873bbc5f7 671 {
MACRUM 6:40e873bbc5f7 672
MACRUM 6:40e873bbc5f7 673 if((int32_t)(IRQn) < 0) {
MACRUM 6:40e873bbc5f7 674 return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
MACRUM 6:40e873bbc5f7 675 }
MACRUM 6:40e873bbc5f7 676 else {
MACRUM 6:40e873bbc5f7 677 return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
MACRUM 6:40e873bbc5f7 678 }
MACRUM 6:40e873bbc5f7 679 }
MACRUM 6:40e873bbc5f7 680
MACRUM 6:40e873bbc5f7 681
MACRUM 6:40e873bbc5f7 682 /** \brief System Reset
MACRUM 6:40e873bbc5f7 683
MACRUM 6:40e873bbc5f7 684 The function initiates a system reset request to reset the MCU.
MACRUM 6:40e873bbc5f7 685 */
MACRUM 6:40e873bbc5f7 686 __STATIC_INLINE void NVIC_SystemReset(void)
MACRUM 6:40e873bbc5f7 687 {
MACRUM 6:40e873bbc5f7 688 __DSB(); /* Ensure all outstanding memory accesses included
MACRUM 6:40e873bbc5f7 689 buffered write are completed before reset */
MACRUM 6:40e873bbc5f7 690 SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
MACRUM 6:40e873bbc5f7 691 SCB_AIRCR_SYSRESETREQ_Msk);
MACRUM 6:40e873bbc5f7 692 __DSB(); /* Ensure completion of memory access */
MACRUM 6:40e873bbc5f7 693 while(1) { __NOP(); } /* wait until reset */
MACRUM 6:40e873bbc5f7 694 }
MACRUM 6:40e873bbc5f7 695
MACRUM 6:40e873bbc5f7 696 /*@} end of CMSIS_Core_NVICFunctions */
MACRUM 6:40e873bbc5f7 697
MACRUM 6:40e873bbc5f7 698
MACRUM 6:40e873bbc5f7 699
MACRUM 6:40e873bbc5f7 700 /* ################################## SysTick function ############################################ */
MACRUM 6:40e873bbc5f7 701 /** \ingroup CMSIS_Core_FunctionInterface
MACRUM 6:40e873bbc5f7 702 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
MACRUM 6:40e873bbc5f7 703 \brief Functions that configure the System.
MACRUM 6:40e873bbc5f7 704 @{
MACRUM 6:40e873bbc5f7 705 */
MACRUM 6:40e873bbc5f7 706
MACRUM 6:40e873bbc5f7 707 #if (__Vendor_SysTickConfig == 0)
MACRUM 6:40e873bbc5f7 708
MACRUM 6:40e873bbc5f7 709 /** \brief System Tick Configuration
MACRUM 6:40e873bbc5f7 710
MACRUM 6:40e873bbc5f7 711 The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
MACRUM 6:40e873bbc5f7 712 Counter is in free running mode to generate periodic interrupts.
MACRUM 6:40e873bbc5f7 713
MACRUM 6:40e873bbc5f7 714 \param [in] ticks Number of ticks between two interrupts.
MACRUM 6:40e873bbc5f7 715
MACRUM 6:40e873bbc5f7 716 \return 0 Function succeeded.
MACRUM 6:40e873bbc5f7 717 \return 1 Function failed.
MACRUM 6:40e873bbc5f7 718
MACRUM 6:40e873bbc5f7 719 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
MACRUM 6:40e873bbc5f7 720 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
MACRUM 6:40e873bbc5f7 721 must contain a vendor-specific implementation of this function.
MACRUM 6:40e873bbc5f7 722
MACRUM 6:40e873bbc5f7 723 */
MACRUM 6:40e873bbc5f7 724 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
MACRUM 6:40e873bbc5f7 725 {
MACRUM 6:40e873bbc5f7 726 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) { return (1UL); } /* Reload value impossible */
MACRUM 6:40e873bbc5f7 727
MACRUM 6:40e873bbc5f7 728 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
MACRUM 6:40e873bbc5f7 729 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
MACRUM 6:40e873bbc5f7 730 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
MACRUM 6:40e873bbc5f7 731 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
MACRUM 6:40e873bbc5f7 732 SysTick_CTRL_TICKINT_Msk |
MACRUM 6:40e873bbc5f7 733 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
MACRUM 6:40e873bbc5f7 734 return (0UL); /* Function successful */
MACRUM 6:40e873bbc5f7 735 }
MACRUM 6:40e873bbc5f7 736
MACRUM 6:40e873bbc5f7 737 #endif
MACRUM 6:40e873bbc5f7 738
MACRUM 6:40e873bbc5f7 739 /*@} end of CMSIS_Core_SysTickFunctions */
MACRUM 6:40e873bbc5f7 740
MACRUM 6:40e873bbc5f7 741
MACRUM 6:40e873bbc5f7 742
MACRUM 6:40e873bbc5f7 743
MACRUM 6:40e873bbc5f7 744 #ifdef __cplusplus
MACRUM 6:40e873bbc5f7 745 }
MACRUM 6:40e873bbc5f7 746 #endif
MACRUM 6:40e873bbc5f7 747
MACRUM 6:40e873bbc5f7 748 #endif /* __CORE_CM0_H_DEPENDANT */
MACRUM 6:40e873bbc5f7 749
MACRUM 6:40e873bbc5f7 750 #endif /* __CMSIS_GENERIC */