Initial commit

Dependencies:   FastPWM

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /**************************************************************************//**
lypinator 0:bb348c97df44 2 * @file core_cm0plus.h
lypinator 0:bb348c97df44 3 * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
lypinator 0:bb348c97df44 4 * @version V5.0.4
lypinator 0:bb348c97df44 5 * @date 10. January 2018
lypinator 0:bb348c97df44 6 ******************************************************************************/
lypinator 0:bb348c97df44 7 /*
lypinator 0:bb348c97df44 8 * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
lypinator 0:bb348c97df44 9 *
lypinator 0:bb348c97df44 10 * SPDX-License-Identifier: Apache-2.0
lypinator 0:bb348c97df44 11 *
lypinator 0:bb348c97df44 12 * Licensed under the Apache License, Version 2.0 (the License); you may
lypinator 0:bb348c97df44 13 * not use this file except in compliance with the License.
lypinator 0:bb348c97df44 14 * You may obtain a copy of the License at
lypinator 0:bb348c97df44 15 *
lypinator 0:bb348c97df44 16 * www.apache.org/licenses/LICENSE-2.0
lypinator 0:bb348c97df44 17 *
lypinator 0:bb348c97df44 18 * Unless required by applicable law or agreed to in writing, software
lypinator 0:bb348c97df44 19 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
lypinator 0:bb348c97df44 20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lypinator 0:bb348c97df44 21 * See the License for the specific language governing permissions and
lypinator 0:bb348c97df44 22 * limitations under the License.
lypinator 0:bb348c97df44 23 */
lypinator 0:bb348c97df44 24
lypinator 0:bb348c97df44 25 #if defined ( __ICCARM__ )
lypinator 0:bb348c97df44 26 #pragma system_include /* treat file as system include file for MISRA check */
lypinator 0:bb348c97df44 27 #elif defined (__clang__)
lypinator 0:bb348c97df44 28 #pragma clang system_header /* treat file as system include file */
lypinator 0:bb348c97df44 29 #endif
lypinator 0:bb348c97df44 30
lypinator 0:bb348c97df44 31 #ifndef __CORE_CM0PLUS_H_GENERIC
lypinator 0:bb348c97df44 32 #define __CORE_CM0PLUS_H_GENERIC
lypinator 0:bb348c97df44 33
lypinator 0:bb348c97df44 34 #include <stdint.h>
lypinator 0:bb348c97df44 35
lypinator 0:bb348c97df44 36 #ifdef __cplusplus
lypinator 0:bb348c97df44 37 extern "C" {
lypinator 0:bb348c97df44 38 #endif
lypinator 0:bb348c97df44 39
lypinator 0:bb348c97df44 40 /**
lypinator 0:bb348c97df44 41 \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
lypinator 0:bb348c97df44 42 CMSIS violates the following MISRA-C:2004 rules:
lypinator 0:bb348c97df44 43
lypinator 0:bb348c97df44 44 \li Required Rule 8.5, object/function definition in header file.<br>
lypinator 0:bb348c97df44 45 Function definitions in header files are used to allow 'inlining'.
lypinator 0:bb348c97df44 46
lypinator 0:bb348c97df44 47 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
lypinator 0:bb348c97df44 48 Unions are used for effective representation of core registers.
lypinator 0:bb348c97df44 49
lypinator 0:bb348c97df44 50 \li Advisory Rule 19.7, Function-like macro defined.<br>
lypinator 0:bb348c97df44 51 Function-like macros are used to allow more efficient code.
lypinator 0:bb348c97df44 52 */
lypinator 0:bb348c97df44 53
lypinator 0:bb348c97df44 54
lypinator 0:bb348c97df44 55 /*******************************************************************************
lypinator 0:bb348c97df44 56 * CMSIS definitions
lypinator 0:bb348c97df44 57 ******************************************************************************/
lypinator 0:bb348c97df44 58 /**
lypinator 0:bb348c97df44 59 \ingroup Cortex-M0+
lypinator 0:bb348c97df44 60 @{
lypinator 0:bb348c97df44 61 */
lypinator 0:bb348c97df44 62
lypinator 0:bb348c97df44 63 #include "cmsis_version.h"
lypinator 0:bb348c97df44 64
lypinator 0:bb348c97df44 65 /* CMSIS CM0+ definitions */
lypinator 0:bb348c97df44 66 #define __CM0PLUS_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
lypinator 0:bb348c97df44 67 #define __CM0PLUS_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
lypinator 0:bb348c97df44 68 #define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \
lypinator 0:bb348c97df44 69 __CM0PLUS_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
lypinator 0:bb348c97df44 70
lypinator 0:bb348c97df44 71 #define __CORTEX_M (0U) /*!< Cortex-M Core */
lypinator 0:bb348c97df44 72
lypinator 0:bb348c97df44 73 /** __FPU_USED indicates whether an FPU is used or not.
lypinator 0:bb348c97df44 74 This core does not support an FPU at all
lypinator 0:bb348c97df44 75 */
lypinator 0:bb348c97df44 76 #define __FPU_USED 0U
lypinator 0:bb348c97df44 77
lypinator 0:bb348c97df44 78 #if defined ( __CC_ARM )
lypinator 0:bb348c97df44 79 #if defined __TARGET_FPU_VFP
lypinator 0:bb348c97df44 80 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 81 #endif
lypinator 0:bb348c97df44 82
lypinator 0:bb348c97df44 83 #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
lypinator 0:bb348c97df44 84 #if defined __ARM_PCS_VFP
lypinator 0:bb348c97df44 85 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 86 #endif
lypinator 0:bb348c97df44 87
lypinator 0:bb348c97df44 88 #elif defined ( __GNUC__ )
lypinator 0:bb348c97df44 89 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
lypinator 0:bb348c97df44 90 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 91 #endif
lypinator 0:bb348c97df44 92
lypinator 0:bb348c97df44 93 #elif defined ( __ICCARM__ )
lypinator 0:bb348c97df44 94 #if defined __ARMVFP__
lypinator 0:bb348c97df44 95 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 96 #endif
lypinator 0:bb348c97df44 97
lypinator 0:bb348c97df44 98 #elif defined ( __TI_ARM__ )
lypinator 0:bb348c97df44 99 #if defined __TI_VFP_SUPPORT__
lypinator 0:bb348c97df44 100 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 101 #endif
lypinator 0:bb348c97df44 102
lypinator 0:bb348c97df44 103 #elif defined ( __TASKING__ )
lypinator 0:bb348c97df44 104 #if defined __FPU_VFP__
lypinator 0:bb348c97df44 105 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 106 #endif
lypinator 0:bb348c97df44 107
lypinator 0:bb348c97df44 108 #elif defined ( __CSMC__ )
lypinator 0:bb348c97df44 109 #if ( __CSMC__ & 0x400U)
lypinator 0:bb348c97df44 110 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
lypinator 0:bb348c97df44 111 #endif
lypinator 0:bb348c97df44 112
lypinator 0:bb348c97df44 113 #endif
lypinator 0:bb348c97df44 114
lypinator 0:bb348c97df44 115 #include "cmsis_compiler.h" /* CMSIS compiler specific defines */
lypinator 0:bb348c97df44 116
lypinator 0:bb348c97df44 117
lypinator 0:bb348c97df44 118 #ifdef __cplusplus
lypinator 0:bb348c97df44 119 }
lypinator 0:bb348c97df44 120 #endif
lypinator 0:bb348c97df44 121
lypinator 0:bb348c97df44 122 #endif /* __CORE_CM0PLUS_H_GENERIC */
lypinator 0:bb348c97df44 123
lypinator 0:bb348c97df44 124 #ifndef __CMSIS_GENERIC
lypinator 0:bb348c97df44 125
lypinator 0:bb348c97df44 126 #ifndef __CORE_CM0PLUS_H_DEPENDANT
lypinator 0:bb348c97df44 127 #define __CORE_CM0PLUS_H_DEPENDANT
lypinator 0:bb348c97df44 128
lypinator 0:bb348c97df44 129 #ifdef __cplusplus
lypinator 0:bb348c97df44 130 extern "C" {
lypinator 0:bb348c97df44 131 #endif
lypinator 0:bb348c97df44 132
lypinator 0:bb348c97df44 133 /* check device defines and use defaults */
lypinator 0:bb348c97df44 134 #if defined __CHECK_DEVICE_DEFINES
lypinator 0:bb348c97df44 135 #ifndef __CM0PLUS_REV
lypinator 0:bb348c97df44 136 #define __CM0PLUS_REV 0x0000U
lypinator 0:bb348c97df44 137 #warning "__CM0PLUS_REV not defined in device header file; using default!"
lypinator 0:bb348c97df44 138 #endif
lypinator 0:bb348c97df44 139
lypinator 0:bb348c97df44 140 #ifndef __MPU_PRESENT
lypinator 0:bb348c97df44 141 #define __MPU_PRESENT 0U
lypinator 0:bb348c97df44 142 #warning "__MPU_PRESENT not defined in device header file; using default!"
lypinator 0:bb348c97df44 143 #endif
lypinator 0:bb348c97df44 144
lypinator 0:bb348c97df44 145 #ifndef __VTOR_PRESENT
lypinator 0:bb348c97df44 146 #define __VTOR_PRESENT 0U
lypinator 0:bb348c97df44 147 #warning "__VTOR_PRESENT not defined in device header file; using default!"
lypinator 0:bb348c97df44 148 #endif
lypinator 0:bb348c97df44 149
lypinator 0:bb348c97df44 150 #ifndef __NVIC_PRIO_BITS
lypinator 0:bb348c97df44 151 #define __NVIC_PRIO_BITS 2U
lypinator 0:bb348c97df44 152 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
lypinator 0:bb348c97df44 153 #endif
lypinator 0:bb348c97df44 154
lypinator 0:bb348c97df44 155 #ifndef __Vendor_SysTickConfig
lypinator 0:bb348c97df44 156 #define __Vendor_SysTickConfig 0U
lypinator 0:bb348c97df44 157 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
lypinator 0:bb348c97df44 158 #endif
lypinator 0:bb348c97df44 159 #endif
lypinator 0:bb348c97df44 160
lypinator 0:bb348c97df44 161 /* IO definitions (access restrictions to peripheral registers) */
lypinator 0:bb348c97df44 162 /**
lypinator 0:bb348c97df44 163 \defgroup CMSIS_glob_defs CMSIS Global Defines
lypinator 0:bb348c97df44 164
lypinator 0:bb348c97df44 165 <strong>IO Type Qualifiers</strong> are used
lypinator 0:bb348c97df44 166 \li to specify the access to peripheral variables.
lypinator 0:bb348c97df44 167 \li for automatic generation of peripheral register debug information.
lypinator 0:bb348c97df44 168 */
lypinator 0:bb348c97df44 169 #ifdef __cplusplus
lypinator 0:bb348c97df44 170 #define __I volatile /*!< Defines 'read only' permissions */
lypinator 0:bb348c97df44 171 #else
lypinator 0:bb348c97df44 172 #define __I volatile const /*!< Defines 'read only' permissions */
lypinator 0:bb348c97df44 173 #endif
lypinator 0:bb348c97df44 174 #define __O volatile /*!< Defines 'write only' permissions */
lypinator 0:bb348c97df44 175 #define __IO volatile /*!< Defines 'read / write' permissions */
lypinator 0:bb348c97df44 176
lypinator 0:bb348c97df44 177 /* following defines should be used for structure members */
lypinator 0:bb348c97df44 178 #define __IM volatile const /*! Defines 'read only' structure member permissions */
lypinator 0:bb348c97df44 179 #define __OM volatile /*! Defines 'write only' structure member permissions */
lypinator 0:bb348c97df44 180 #define __IOM volatile /*! Defines 'read / write' structure member permissions */
lypinator 0:bb348c97df44 181
lypinator 0:bb348c97df44 182 /*@} end of group Cortex-M0+ */
lypinator 0:bb348c97df44 183
lypinator 0:bb348c97df44 184
lypinator 0:bb348c97df44 185
lypinator 0:bb348c97df44 186 /*******************************************************************************
lypinator 0:bb348c97df44 187 * Register Abstraction
lypinator 0:bb348c97df44 188 Core Register contain:
lypinator 0:bb348c97df44 189 - Core Register
lypinator 0:bb348c97df44 190 - Core NVIC Register
lypinator 0:bb348c97df44 191 - Core SCB Register
lypinator 0:bb348c97df44 192 - Core SysTick Register
lypinator 0:bb348c97df44 193 - Core MPU Register
lypinator 0:bb348c97df44 194 ******************************************************************************/
lypinator 0:bb348c97df44 195 /**
lypinator 0:bb348c97df44 196 \defgroup CMSIS_core_register Defines and Type Definitions
lypinator 0:bb348c97df44 197 \brief Type definitions and defines for Cortex-M processor based devices.
lypinator 0:bb348c97df44 198 */
lypinator 0:bb348c97df44 199
lypinator 0:bb348c97df44 200 /**
lypinator 0:bb348c97df44 201 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 202 \defgroup CMSIS_CORE Status and Control Registers
lypinator 0:bb348c97df44 203 \brief Core Register type definitions.
lypinator 0:bb348c97df44 204 @{
lypinator 0:bb348c97df44 205 */
lypinator 0:bb348c97df44 206
lypinator 0:bb348c97df44 207 /**
lypinator 0:bb348c97df44 208 \brief Union type to access the Application Program Status Register (APSR).
lypinator 0:bb348c97df44 209 */
lypinator 0:bb348c97df44 210 typedef union
lypinator 0:bb348c97df44 211 {
lypinator 0:bb348c97df44 212 struct
lypinator 0:bb348c97df44 213 {
lypinator 0:bb348c97df44 214 uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
lypinator 0:bb348c97df44 215 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
lypinator 0:bb348c97df44 216 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
lypinator 0:bb348c97df44 217 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
lypinator 0:bb348c97df44 218 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
lypinator 0:bb348c97df44 219 } b; /*!< Structure used for bit access */
lypinator 0:bb348c97df44 220 uint32_t w; /*!< Type used for word access */
lypinator 0:bb348c97df44 221 } APSR_Type;
lypinator 0:bb348c97df44 222
lypinator 0:bb348c97df44 223 /* APSR Register Definitions */
lypinator 0:bb348c97df44 224 #define APSR_N_Pos 31U /*!< APSR: N Position */
lypinator 0:bb348c97df44 225 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
lypinator 0:bb348c97df44 226
lypinator 0:bb348c97df44 227 #define APSR_Z_Pos 30U /*!< APSR: Z Position */
lypinator 0:bb348c97df44 228 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
lypinator 0:bb348c97df44 229
lypinator 0:bb348c97df44 230 #define APSR_C_Pos 29U /*!< APSR: C Position */
lypinator 0:bb348c97df44 231 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
lypinator 0:bb348c97df44 232
lypinator 0:bb348c97df44 233 #define APSR_V_Pos 28U /*!< APSR: V Position */
lypinator 0:bb348c97df44 234 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
lypinator 0:bb348c97df44 235
lypinator 0:bb348c97df44 236
lypinator 0:bb348c97df44 237 /**
lypinator 0:bb348c97df44 238 \brief Union type to access the Interrupt Program Status Register (IPSR).
lypinator 0:bb348c97df44 239 */
lypinator 0:bb348c97df44 240 typedef union
lypinator 0:bb348c97df44 241 {
lypinator 0:bb348c97df44 242 struct
lypinator 0:bb348c97df44 243 {
lypinator 0:bb348c97df44 244 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
lypinator 0:bb348c97df44 245 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
lypinator 0:bb348c97df44 246 } b; /*!< Structure used for bit access */
lypinator 0:bb348c97df44 247 uint32_t w; /*!< Type used for word access */
lypinator 0:bb348c97df44 248 } IPSR_Type;
lypinator 0:bb348c97df44 249
lypinator 0:bb348c97df44 250 /* IPSR Register Definitions */
lypinator 0:bb348c97df44 251 #define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
lypinator 0:bb348c97df44 252 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
lypinator 0:bb348c97df44 253
lypinator 0:bb348c97df44 254
lypinator 0:bb348c97df44 255 /**
lypinator 0:bb348c97df44 256 \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
lypinator 0:bb348c97df44 257 */
lypinator 0:bb348c97df44 258 typedef union
lypinator 0:bb348c97df44 259 {
lypinator 0:bb348c97df44 260 struct
lypinator 0:bb348c97df44 261 {
lypinator 0:bb348c97df44 262 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
lypinator 0:bb348c97df44 263 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
lypinator 0:bb348c97df44 264 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
lypinator 0:bb348c97df44 265 uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
lypinator 0:bb348c97df44 266 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
lypinator 0:bb348c97df44 267 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
lypinator 0:bb348c97df44 268 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
lypinator 0:bb348c97df44 269 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
lypinator 0:bb348c97df44 270 } b; /*!< Structure used for bit access */
lypinator 0:bb348c97df44 271 uint32_t w; /*!< Type used for word access */
lypinator 0:bb348c97df44 272 } xPSR_Type;
lypinator 0:bb348c97df44 273
lypinator 0:bb348c97df44 274 /* xPSR Register Definitions */
lypinator 0:bb348c97df44 275 #define xPSR_N_Pos 31U /*!< xPSR: N Position */
lypinator 0:bb348c97df44 276 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
lypinator 0:bb348c97df44 277
lypinator 0:bb348c97df44 278 #define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
lypinator 0:bb348c97df44 279 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
lypinator 0:bb348c97df44 280
lypinator 0:bb348c97df44 281 #define xPSR_C_Pos 29U /*!< xPSR: C Position */
lypinator 0:bb348c97df44 282 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
lypinator 0:bb348c97df44 283
lypinator 0:bb348c97df44 284 #define xPSR_V_Pos 28U /*!< xPSR: V Position */
lypinator 0:bb348c97df44 285 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
lypinator 0:bb348c97df44 286
lypinator 0:bb348c97df44 287 #define xPSR_T_Pos 24U /*!< xPSR: T Position */
lypinator 0:bb348c97df44 288 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
lypinator 0:bb348c97df44 289
lypinator 0:bb348c97df44 290 #define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
lypinator 0:bb348c97df44 291 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
lypinator 0:bb348c97df44 292
lypinator 0:bb348c97df44 293
lypinator 0:bb348c97df44 294 /**
lypinator 0:bb348c97df44 295 \brief Union type to access the Control Registers (CONTROL).
lypinator 0:bb348c97df44 296 */
lypinator 0:bb348c97df44 297 typedef union
lypinator 0:bb348c97df44 298 {
lypinator 0:bb348c97df44 299 struct
lypinator 0:bb348c97df44 300 {
lypinator 0:bb348c97df44 301 uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */
lypinator 0:bb348c97df44 302 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
lypinator 0:bb348c97df44 303 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
lypinator 0:bb348c97df44 304 } b; /*!< Structure used for bit access */
lypinator 0:bb348c97df44 305 uint32_t w; /*!< Type used for word access */
lypinator 0:bb348c97df44 306 } CONTROL_Type;
lypinator 0:bb348c97df44 307
lypinator 0:bb348c97df44 308 /* CONTROL Register Definitions */
lypinator 0:bb348c97df44 309 #define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
lypinator 0:bb348c97df44 310 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
lypinator 0:bb348c97df44 311
lypinator 0:bb348c97df44 312 #define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */
lypinator 0:bb348c97df44 313 #define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */
lypinator 0:bb348c97df44 314
lypinator 0:bb348c97df44 315 /*@} end of group CMSIS_CORE */
lypinator 0:bb348c97df44 316
lypinator 0:bb348c97df44 317
lypinator 0:bb348c97df44 318 /**
lypinator 0:bb348c97df44 319 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 320 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
lypinator 0:bb348c97df44 321 \brief Type definitions for the NVIC Registers
lypinator 0:bb348c97df44 322 @{
lypinator 0:bb348c97df44 323 */
lypinator 0:bb348c97df44 324
lypinator 0:bb348c97df44 325 /**
lypinator 0:bb348c97df44 326 \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
lypinator 0:bb348c97df44 327 */
lypinator 0:bb348c97df44 328 typedef struct
lypinator 0:bb348c97df44 329 {
lypinator 0:bb348c97df44 330 __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
lypinator 0:bb348c97df44 331 uint32_t RESERVED0[31U];
lypinator 0:bb348c97df44 332 __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
lypinator 0:bb348c97df44 333 uint32_t RSERVED1[31U];
lypinator 0:bb348c97df44 334 __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
lypinator 0:bb348c97df44 335 uint32_t RESERVED2[31U];
lypinator 0:bb348c97df44 336 __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
lypinator 0:bb348c97df44 337 uint32_t RESERVED3[31U];
lypinator 0:bb348c97df44 338 uint32_t RESERVED4[64U];
lypinator 0:bb348c97df44 339 __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
lypinator 0:bb348c97df44 340 } NVIC_Type;
lypinator 0:bb348c97df44 341
lypinator 0:bb348c97df44 342 /*@} end of group CMSIS_NVIC */
lypinator 0:bb348c97df44 343
lypinator 0:bb348c97df44 344
lypinator 0:bb348c97df44 345 /**
lypinator 0:bb348c97df44 346 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 347 \defgroup CMSIS_SCB System Control Block (SCB)
lypinator 0:bb348c97df44 348 \brief Type definitions for the System Control Block Registers
lypinator 0:bb348c97df44 349 @{
lypinator 0:bb348c97df44 350 */
lypinator 0:bb348c97df44 351
lypinator 0:bb348c97df44 352 /**
lypinator 0:bb348c97df44 353 \brief Structure type to access the System Control Block (SCB).
lypinator 0:bb348c97df44 354 */
lypinator 0:bb348c97df44 355 typedef struct
lypinator 0:bb348c97df44 356 {
lypinator 0:bb348c97df44 357 __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
lypinator 0:bb348c97df44 358 __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
lypinator 0:bb348c97df44 359 #if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
lypinator 0:bb348c97df44 360 __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
lypinator 0:bb348c97df44 361 #else
lypinator 0:bb348c97df44 362 uint32_t RESERVED0;
lypinator 0:bb348c97df44 363 #endif
lypinator 0:bb348c97df44 364 __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
lypinator 0:bb348c97df44 365 __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
lypinator 0:bb348c97df44 366 __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
lypinator 0:bb348c97df44 367 uint32_t RESERVED1;
lypinator 0:bb348c97df44 368 __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
lypinator 0:bb348c97df44 369 __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
lypinator 0:bb348c97df44 370 } SCB_Type;
lypinator 0:bb348c97df44 371
lypinator 0:bb348c97df44 372 /* SCB CPUID Register Definitions */
lypinator 0:bb348c97df44 373 #define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
lypinator 0:bb348c97df44 374 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
lypinator 0:bb348c97df44 375
lypinator 0:bb348c97df44 376 #define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
lypinator 0:bb348c97df44 377 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
lypinator 0:bb348c97df44 378
lypinator 0:bb348c97df44 379 #define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
lypinator 0:bb348c97df44 380 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
lypinator 0:bb348c97df44 381
lypinator 0:bb348c97df44 382 #define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
lypinator 0:bb348c97df44 383 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
lypinator 0:bb348c97df44 384
lypinator 0:bb348c97df44 385 #define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
lypinator 0:bb348c97df44 386 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
lypinator 0:bb348c97df44 387
lypinator 0:bb348c97df44 388 /* SCB Interrupt Control State Register Definitions */
lypinator 0:bb348c97df44 389 #define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
lypinator 0:bb348c97df44 390 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
lypinator 0:bb348c97df44 391
lypinator 0:bb348c97df44 392 #define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
lypinator 0:bb348c97df44 393 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
lypinator 0:bb348c97df44 394
lypinator 0:bb348c97df44 395 #define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
lypinator 0:bb348c97df44 396 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
lypinator 0:bb348c97df44 397
lypinator 0:bb348c97df44 398 #define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
lypinator 0:bb348c97df44 399 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
lypinator 0:bb348c97df44 400
lypinator 0:bb348c97df44 401 #define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
lypinator 0:bb348c97df44 402 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
lypinator 0:bb348c97df44 403
lypinator 0:bb348c97df44 404 #define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
lypinator 0:bb348c97df44 405 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
lypinator 0:bb348c97df44 406
lypinator 0:bb348c97df44 407 #define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
lypinator 0:bb348c97df44 408 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
lypinator 0:bb348c97df44 409
lypinator 0:bb348c97df44 410 #define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
lypinator 0:bb348c97df44 411 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
lypinator 0:bb348c97df44 412
lypinator 0:bb348c97df44 413 #define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
lypinator 0:bb348c97df44 414 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
lypinator 0:bb348c97df44 415
lypinator 0:bb348c97df44 416 #if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
lypinator 0:bb348c97df44 417 /* SCB Interrupt Control State Register Definitions */
lypinator 0:bb348c97df44 418 #define SCB_VTOR_TBLOFF_Pos 8U /*!< SCB VTOR: TBLOFF Position */
lypinator 0:bb348c97df44 419 #define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
lypinator 0:bb348c97df44 420 #endif
lypinator 0:bb348c97df44 421
lypinator 0:bb348c97df44 422 /* SCB Application Interrupt and Reset Control Register Definitions */
lypinator 0:bb348c97df44 423 #define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
lypinator 0:bb348c97df44 424 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
lypinator 0:bb348c97df44 425
lypinator 0:bb348c97df44 426 #define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
lypinator 0:bb348c97df44 427 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
lypinator 0:bb348c97df44 428
lypinator 0:bb348c97df44 429 #define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
lypinator 0:bb348c97df44 430 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
lypinator 0:bb348c97df44 431
lypinator 0:bb348c97df44 432 #define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
lypinator 0:bb348c97df44 433 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
lypinator 0:bb348c97df44 434
lypinator 0:bb348c97df44 435 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
lypinator 0:bb348c97df44 436 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
lypinator 0:bb348c97df44 437
lypinator 0:bb348c97df44 438 /* SCB System Control Register Definitions */
lypinator 0:bb348c97df44 439 #define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
lypinator 0:bb348c97df44 440 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
lypinator 0:bb348c97df44 441
lypinator 0:bb348c97df44 442 #define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
lypinator 0:bb348c97df44 443 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
lypinator 0:bb348c97df44 444
lypinator 0:bb348c97df44 445 #define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
lypinator 0:bb348c97df44 446 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
lypinator 0:bb348c97df44 447
lypinator 0:bb348c97df44 448 /* SCB Configuration Control Register Definitions */
lypinator 0:bb348c97df44 449 #define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
lypinator 0:bb348c97df44 450 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
lypinator 0:bb348c97df44 451
lypinator 0:bb348c97df44 452 #define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
lypinator 0:bb348c97df44 453 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
lypinator 0:bb348c97df44 454
lypinator 0:bb348c97df44 455 /* SCB System Handler Control and State Register Definitions */
lypinator 0:bb348c97df44 456 #define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
lypinator 0:bb348c97df44 457 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
lypinator 0:bb348c97df44 458
lypinator 0:bb348c97df44 459 /*@} end of group CMSIS_SCB */
lypinator 0:bb348c97df44 460
lypinator 0:bb348c97df44 461
lypinator 0:bb348c97df44 462 /**
lypinator 0:bb348c97df44 463 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 464 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
lypinator 0:bb348c97df44 465 \brief Type definitions for the System Timer Registers.
lypinator 0:bb348c97df44 466 @{
lypinator 0:bb348c97df44 467 */
lypinator 0:bb348c97df44 468
lypinator 0:bb348c97df44 469 /**
lypinator 0:bb348c97df44 470 \brief Structure type to access the System Timer (SysTick).
lypinator 0:bb348c97df44 471 */
lypinator 0:bb348c97df44 472 typedef struct
lypinator 0:bb348c97df44 473 {
lypinator 0:bb348c97df44 474 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
lypinator 0:bb348c97df44 475 __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
lypinator 0:bb348c97df44 476 __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
lypinator 0:bb348c97df44 477 __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
lypinator 0:bb348c97df44 478 } SysTick_Type;
lypinator 0:bb348c97df44 479
lypinator 0:bb348c97df44 480 /* SysTick Control / Status Register Definitions */
lypinator 0:bb348c97df44 481 #define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
lypinator 0:bb348c97df44 482 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
lypinator 0:bb348c97df44 483
lypinator 0:bb348c97df44 484 #define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
lypinator 0:bb348c97df44 485 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
lypinator 0:bb348c97df44 486
lypinator 0:bb348c97df44 487 #define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
lypinator 0:bb348c97df44 488 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
lypinator 0:bb348c97df44 489
lypinator 0:bb348c97df44 490 #define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
lypinator 0:bb348c97df44 491 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
lypinator 0:bb348c97df44 492
lypinator 0:bb348c97df44 493 /* SysTick Reload Register Definitions */
lypinator 0:bb348c97df44 494 #define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
lypinator 0:bb348c97df44 495 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
lypinator 0:bb348c97df44 496
lypinator 0:bb348c97df44 497 /* SysTick Current Register Definitions */
lypinator 0:bb348c97df44 498 #define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
lypinator 0:bb348c97df44 499 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
lypinator 0:bb348c97df44 500
lypinator 0:bb348c97df44 501 /* SysTick Calibration Register Definitions */
lypinator 0:bb348c97df44 502 #define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
lypinator 0:bb348c97df44 503 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
lypinator 0:bb348c97df44 504
lypinator 0:bb348c97df44 505 #define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
lypinator 0:bb348c97df44 506 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
lypinator 0:bb348c97df44 507
lypinator 0:bb348c97df44 508 #define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
lypinator 0:bb348c97df44 509 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
lypinator 0:bb348c97df44 510
lypinator 0:bb348c97df44 511 /*@} end of group CMSIS_SysTick */
lypinator 0:bb348c97df44 512
lypinator 0:bb348c97df44 513 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
lypinator 0:bb348c97df44 514 /**
lypinator 0:bb348c97df44 515 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 516 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
lypinator 0:bb348c97df44 517 \brief Type definitions for the Memory Protection Unit (MPU)
lypinator 0:bb348c97df44 518 @{
lypinator 0:bb348c97df44 519 */
lypinator 0:bb348c97df44 520
lypinator 0:bb348c97df44 521 /**
lypinator 0:bb348c97df44 522 \brief Structure type to access the Memory Protection Unit (MPU).
lypinator 0:bb348c97df44 523 */
lypinator 0:bb348c97df44 524 typedef struct
lypinator 0:bb348c97df44 525 {
lypinator 0:bb348c97df44 526 __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
lypinator 0:bb348c97df44 527 __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
lypinator 0:bb348c97df44 528 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
lypinator 0:bb348c97df44 529 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
lypinator 0:bb348c97df44 530 __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
lypinator 0:bb348c97df44 531 } MPU_Type;
lypinator 0:bb348c97df44 532
lypinator 0:bb348c97df44 533 #define MPU_TYPE_RALIASES 1U
lypinator 0:bb348c97df44 534
lypinator 0:bb348c97df44 535 /* MPU Type Register Definitions */
lypinator 0:bb348c97df44 536 #define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */
lypinator 0:bb348c97df44 537 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
lypinator 0:bb348c97df44 538
lypinator 0:bb348c97df44 539 #define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */
lypinator 0:bb348c97df44 540 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
lypinator 0:bb348c97df44 541
lypinator 0:bb348c97df44 542 #define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */
lypinator 0:bb348c97df44 543 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
lypinator 0:bb348c97df44 544
lypinator 0:bb348c97df44 545 /* MPU Control Register Definitions */
lypinator 0:bb348c97df44 546 #define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */
lypinator 0:bb348c97df44 547 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
lypinator 0:bb348c97df44 548
lypinator 0:bb348c97df44 549 #define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */
lypinator 0:bb348c97df44 550 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
lypinator 0:bb348c97df44 551
lypinator 0:bb348c97df44 552 #define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */
lypinator 0:bb348c97df44 553 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
lypinator 0:bb348c97df44 554
lypinator 0:bb348c97df44 555 /* MPU Region Number Register Definitions */
lypinator 0:bb348c97df44 556 #define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */
lypinator 0:bb348c97df44 557 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
lypinator 0:bb348c97df44 558
lypinator 0:bb348c97df44 559 /* MPU Region Base Address Register Definitions */
lypinator 0:bb348c97df44 560 #define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */
lypinator 0:bb348c97df44 561 #define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
lypinator 0:bb348c97df44 562
lypinator 0:bb348c97df44 563 #define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */
lypinator 0:bb348c97df44 564 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
lypinator 0:bb348c97df44 565
lypinator 0:bb348c97df44 566 #define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */
lypinator 0:bb348c97df44 567 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */
lypinator 0:bb348c97df44 568
lypinator 0:bb348c97df44 569 /* MPU Region Attribute and Size Register Definitions */
lypinator 0:bb348c97df44 570 #define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */
lypinator 0:bb348c97df44 571 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
lypinator 0:bb348c97df44 572
lypinator 0:bb348c97df44 573 #define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */
lypinator 0:bb348c97df44 574 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
lypinator 0:bb348c97df44 575
lypinator 0:bb348c97df44 576 #define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */
lypinator 0:bb348c97df44 577 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
lypinator 0:bb348c97df44 578
lypinator 0:bb348c97df44 579 #define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */
lypinator 0:bb348c97df44 580 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
lypinator 0:bb348c97df44 581
lypinator 0:bb348c97df44 582 #define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */
lypinator 0:bb348c97df44 583 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
lypinator 0:bb348c97df44 584
lypinator 0:bb348c97df44 585 #define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */
lypinator 0:bb348c97df44 586 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
lypinator 0:bb348c97df44 587
lypinator 0:bb348c97df44 588 #define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */
lypinator 0:bb348c97df44 589 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
lypinator 0:bb348c97df44 590
lypinator 0:bb348c97df44 591 #define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */
lypinator 0:bb348c97df44 592 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
lypinator 0:bb348c97df44 593
lypinator 0:bb348c97df44 594 #define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */
lypinator 0:bb348c97df44 595 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
lypinator 0:bb348c97df44 596
lypinator 0:bb348c97df44 597 #define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */
lypinator 0:bb348c97df44 598 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */
lypinator 0:bb348c97df44 599
lypinator 0:bb348c97df44 600 /*@} end of group CMSIS_MPU */
lypinator 0:bb348c97df44 601 #endif
lypinator 0:bb348c97df44 602
lypinator 0:bb348c97df44 603
lypinator 0:bb348c97df44 604 /**
lypinator 0:bb348c97df44 605 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 606 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
lypinator 0:bb348c97df44 607 \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
lypinator 0:bb348c97df44 608 Therefore they are not covered by the Cortex-M0+ header file.
lypinator 0:bb348c97df44 609 @{
lypinator 0:bb348c97df44 610 */
lypinator 0:bb348c97df44 611 /*@} end of group CMSIS_CoreDebug */
lypinator 0:bb348c97df44 612
lypinator 0:bb348c97df44 613
lypinator 0:bb348c97df44 614 /**
lypinator 0:bb348c97df44 615 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 616 \defgroup CMSIS_core_bitfield Core register bit field macros
lypinator 0:bb348c97df44 617 \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
lypinator 0:bb348c97df44 618 @{
lypinator 0:bb348c97df44 619 */
lypinator 0:bb348c97df44 620
lypinator 0:bb348c97df44 621 /**
lypinator 0:bb348c97df44 622 \brief Mask and shift a bit field value for use in a register bit range.
lypinator 0:bb348c97df44 623 \param[in] field Name of the register bit field.
lypinator 0:bb348c97df44 624 \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
lypinator 0:bb348c97df44 625 \return Masked and shifted value.
lypinator 0:bb348c97df44 626 */
lypinator 0:bb348c97df44 627 #define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
lypinator 0:bb348c97df44 628
lypinator 0:bb348c97df44 629 /**
lypinator 0:bb348c97df44 630 \brief Mask and shift a register value to extract a bit filed value.
lypinator 0:bb348c97df44 631 \param[in] field Name of the register bit field.
lypinator 0:bb348c97df44 632 \param[in] value Value of register. This parameter is interpreted as an uint32_t type.
lypinator 0:bb348c97df44 633 \return Masked and shifted bit field value.
lypinator 0:bb348c97df44 634 */
lypinator 0:bb348c97df44 635 #define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
lypinator 0:bb348c97df44 636
lypinator 0:bb348c97df44 637 /*@} end of group CMSIS_core_bitfield */
lypinator 0:bb348c97df44 638
lypinator 0:bb348c97df44 639
lypinator 0:bb348c97df44 640 /**
lypinator 0:bb348c97df44 641 \ingroup CMSIS_core_register
lypinator 0:bb348c97df44 642 \defgroup CMSIS_core_base Core Definitions
lypinator 0:bb348c97df44 643 \brief Definitions for base addresses, unions, and structures.
lypinator 0:bb348c97df44 644 @{
lypinator 0:bb348c97df44 645 */
lypinator 0:bb348c97df44 646
lypinator 0:bb348c97df44 647 /* Memory mapping of Core Hardware */
lypinator 0:bb348c97df44 648 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
lypinator 0:bb348c97df44 649 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
lypinator 0:bb348c97df44 650 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
lypinator 0:bb348c97df44 651 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
lypinator 0:bb348c97df44 652
lypinator 0:bb348c97df44 653 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
lypinator 0:bb348c97df44 654 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
lypinator 0:bb348c97df44 655 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
lypinator 0:bb348c97df44 656
lypinator 0:bb348c97df44 657 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
lypinator 0:bb348c97df44 658 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
lypinator 0:bb348c97df44 659 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
lypinator 0:bb348c97df44 660 #endif
lypinator 0:bb348c97df44 661
lypinator 0:bb348c97df44 662 /*@} */
lypinator 0:bb348c97df44 663
lypinator 0:bb348c97df44 664
lypinator 0:bb348c97df44 665
lypinator 0:bb348c97df44 666 /*******************************************************************************
lypinator 0:bb348c97df44 667 * Hardware Abstraction Layer
lypinator 0:bb348c97df44 668 Core Function Interface contains:
lypinator 0:bb348c97df44 669 - Core NVIC Functions
lypinator 0:bb348c97df44 670 - Core SysTick Functions
lypinator 0:bb348c97df44 671 - Core Register Access Functions
lypinator 0:bb348c97df44 672 ******************************************************************************/
lypinator 0:bb348c97df44 673 /**
lypinator 0:bb348c97df44 674 \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
lypinator 0:bb348c97df44 675 */
lypinator 0:bb348c97df44 676
lypinator 0:bb348c97df44 677
lypinator 0:bb348c97df44 678
lypinator 0:bb348c97df44 679 /* ########################## NVIC functions #################################### */
lypinator 0:bb348c97df44 680 /**
lypinator 0:bb348c97df44 681 \ingroup CMSIS_Core_FunctionInterface
lypinator 0:bb348c97df44 682 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
lypinator 0:bb348c97df44 683 \brief Functions that manage interrupts and exceptions via the NVIC.
lypinator 0:bb348c97df44 684 @{
lypinator 0:bb348c97df44 685 */
lypinator 0:bb348c97df44 686
lypinator 0:bb348c97df44 687 #ifdef CMSIS_NVIC_VIRTUAL
lypinator 0:bb348c97df44 688 #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
lypinator 0:bb348c97df44 689 #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
lypinator 0:bb348c97df44 690 #endif
lypinator 0:bb348c97df44 691 #include CMSIS_NVIC_VIRTUAL_HEADER_FILE
lypinator 0:bb348c97df44 692 #else
lypinator 0:bb348c97df44 693 /*#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping not available for Cortex-M0+ */
lypinator 0:bb348c97df44 694 /*#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping not available for Cortex-M0+ */
lypinator 0:bb348c97df44 695 #define NVIC_EnableIRQ __NVIC_EnableIRQ
lypinator 0:bb348c97df44 696 #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
lypinator 0:bb348c97df44 697 #define NVIC_DisableIRQ __NVIC_DisableIRQ
lypinator 0:bb348c97df44 698 #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
lypinator 0:bb348c97df44 699 #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
lypinator 0:bb348c97df44 700 #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
lypinator 0:bb348c97df44 701 /*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0+ */
lypinator 0:bb348c97df44 702 #define NVIC_SetPriority __NVIC_SetPriority
lypinator 0:bb348c97df44 703 #define NVIC_GetPriority __NVIC_GetPriority
lypinator 0:bb348c97df44 704 #define NVIC_SystemReset __NVIC_SystemReset
lypinator 0:bb348c97df44 705 #endif /* CMSIS_NVIC_VIRTUAL */
lypinator 0:bb348c97df44 706
lypinator 0:bb348c97df44 707 #ifdef CMSIS_VECTAB_VIRTUAL
lypinator 0:bb348c97df44 708 #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
lypinator 0:bb348c97df44 709 #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
lypinator 0:bb348c97df44 710 #endif
lypinator 0:bb348c97df44 711 #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
lypinator 0:bb348c97df44 712 #else
lypinator 0:bb348c97df44 713 #define NVIC_SetVector __NVIC_SetVector
lypinator 0:bb348c97df44 714 #define NVIC_GetVector __NVIC_GetVector
lypinator 0:bb348c97df44 715 #endif /* (CMSIS_VECTAB_VIRTUAL) */
lypinator 0:bb348c97df44 716
lypinator 0:bb348c97df44 717 #define NVIC_USER_IRQ_OFFSET 16
lypinator 0:bb348c97df44 718
lypinator 0:bb348c97df44 719
lypinator 0:bb348c97df44 720 /* Interrupt Priorities are WORD accessible only under Armv6-M */
lypinator 0:bb348c97df44 721 /* The following MACROS handle generation of the register offset and byte masks */
lypinator 0:bb348c97df44 722 #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
lypinator 0:bb348c97df44 723 #define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
lypinator 0:bb348c97df44 724 #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
lypinator 0:bb348c97df44 725
lypinator 0:bb348c97df44 726
lypinator 0:bb348c97df44 727 /**
lypinator 0:bb348c97df44 728 \brief Enable Interrupt
lypinator 0:bb348c97df44 729 \details Enables a device specific interrupt in the NVIC interrupt controller.
lypinator 0:bb348c97df44 730 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 731 \note IRQn must not be negative.
lypinator 0:bb348c97df44 732 */
lypinator 0:bb348c97df44 733 __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 734 {
lypinator 0:bb348c97df44 735 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 736 {
lypinator 0:bb348c97df44 737 NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
lypinator 0:bb348c97df44 738 }
lypinator 0:bb348c97df44 739 }
lypinator 0:bb348c97df44 740
lypinator 0:bb348c97df44 741
lypinator 0:bb348c97df44 742 /**
lypinator 0:bb348c97df44 743 \brief Get Interrupt Enable status
lypinator 0:bb348c97df44 744 \details Returns a device specific interrupt enable status from the NVIC interrupt controller.
lypinator 0:bb348c97df44 745 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 746 \return 0 Interrupt is not enabled.
lypinator 0:bb348c97df44 747 \return 1 Interrupt is enabled.
lypinator 0:bb348c97df44 748 \note IRQn must not be negative.
lypinator 0:bb348c97df44 749 */
lypinator 0:bb348c97df44 750 __STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 751 {
lypinator 0:bb348c97df44 752 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 753 {
lypinator 0:bb348c97df44 754 return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
lypinator 0:bb348c97df44 755 }
lypinator 0:bb348c97df44 756 else
lypinator 0:bb348c97df44 757 {
lypinator 0:bb348c97df44 758 return(0U);
lypinator 0:bb348c97df44 759 }
lypinator 0:bb348c97df44 760 }
lypinator 0:bb348c97df44 761
lypinator 0:bb348c97df44 762
lypinator 0:bb348c97df44 763 /**
lypinator 0:bb348c97df44 764 \brief Disable Interrupt
lypinator 0:bb348c97df44 765 \details Disables a device specific interrupt in the NVIC interrupt controller.
lypinator 0:bb348c97df44 766 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 767 \note IRQn must not be negative.
lypinator 0:bb348c97df44 768 */
lypinator 0:bb348c97df44 769 __STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 770 {
lypinator 0:bb348c97df44 771 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 772 {
lypinator 0:bb348c97df44 773 NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
lypinator 0:bb348c97df44 774 __DSB();
lypinator 0:bb348c97df44 775 __ISB();
lypinator 0:bb348c97df44 776 }
lypinator 0:bb348c97df44 777 }
lypinator 0:bb348c97df44 778
lypinator 0:bb348c97df44 779
lypinator 0:bb348c97df44 780 /**
lypinator 0:bb348c97df44 781 \brief Get Pending Interrupt
lypinator 0:bb348c97df44 782 \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
lypinator 0:bb348c97df44 783 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 784 \return 0 Interrupt status is not pending.
lypinator 0:bb348c97df44 785 \return 1 Interrupt status is pending.
lypinator 0:bb348c97df44 786 \note IRQn must not be negative.
lypinator 0:bb348c97df44 787 */
lypinator 0:bb348c97df44 788 __STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 789 {
lypinator 0:bb348c97df44 790 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 791 {
lypinator 0:bb348c97df44 792 return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
lypinator 0:bb348c97df44 793 }
lypinator 0:bb348c97df44 794 else
lypinator 0:bb348c97df44 795 {
lypinator 0:bb348c97df44 796 return(0U);
lypinator 0:bb348c97df44 797 }
lypinator 0:bb348c97df44 798 }
lypinator 0:bb348c97df44 799
lypinator 0:bb348c97df44 800
lypinator 0:bb348c97df44 801 /**
lypinator 0:bb348c97df44 802 \brief Set Pending Interrupt
lypinator 0:bb348c97df44 803 \details Sets the pending bit of a device specific interrupt in the NVIC pending register.
lypinator 0:bb348c97df44 804 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 805 \note IRQn must not be negative.
lypinator 0:bb348c97df44 806 */
lypinator 0:bb348c97df44 807 __STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 808 {
lypinator 0:bb348c97df44 809 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 810 {
lypinator 0:bb348c97df44 811 NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
lypinator 0:bb348c97df44 812 }
lypinator 0:bb348c97df44 813 }
lypinator 0:bb348c97df44 814
lypinator 0:bb348c97df44 815
lypinator 0:bb348c97df44 816 /**
lypinator 0:bb348c97df44 817 \brief Clear Pending Interrupt
lypinator 0:bb348c97df44 818 \details Clears the pending bit of a device specific interrupt in the NVIC pending register.
lypinator 0:bb348c97df44 819 \param [in] IRQn Device specific interrupt number.
lypinator 0:bb348c97df44 820 \note IRQn must not be negative.
lypinator 0:bb348c97df44 821 */
lypinator 0:bb348c97df44 822 __STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
lypinator 0:bb348c97df44 823 {
lypinator 0:bb348c97df44 824 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 825 {
lypinator 0:bb348c97df44 826 NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
lypinator 0:bb348c97df44 827 }
lypinator 0:bb348c97df44 828 }
lypinator 0:bb348c97df44 829
lypinator 0:bb348c97df44 830
lypinator 0:bb348c97df44 831 /**
lypinator 0:bb348c97df44 832 \brief Set Interrupt Priority
lypinator 0:bb348c97df44 833 \details Sets the priority of a device specific interrupt or a processor exception.
lypinator 0:bb348c97df44 834 The interrupt number can be positive to specify a device specific interrupt,
lypinator 0:bb348c97df44 835 or negative to specify a processor exception.
lypinator 0:bb348c97df44 836 \param [in] IRQn Interrupt number.
lypinator 0:bb348c97df44 837 \param [in] priority Priority to set.
lypinator 0:bb348c97df44 838 \note The priority cannot be set for every processor exception.
lypinator 0:bb348c97df44 839 */
lypinator 0:bb348c97df44 840 __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
lypinator 0:bb348c97df44 841 {
lypinator 0:bb348c97df44 842 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 843 {
lypinator 0:bb348c97df44 844 NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
lypinator 0:bb348c97df44 845 (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
lypinator 0:bb348c97df44 846 }
lypinator 0:bb348c97df44 847 else
lypinator 0:bb348c97df44 848 {
lypinator 0:bb348c97df44 849 SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
lypinator 0:bb348c97df44 850 (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
lypinator 0:bb348c97df44 851 }
lypinator 0:bb348c97df44 852 }
lypinator 0:bb348c97df44 853
lypinator 0:bb348c97df44 854
lypinator 0:bb348c97df44 855 /**
lypinator 0:bb348c97df44 856 \brief Get Interrupt Priority
lypinator 0:bb348c97df44 857 \details Reads the priority of a device specific interrupt or a processor exception.
lypinator 0:bb348c97df44 858 The interrupt number can be positive to specify a device specific interrupt,
lypinator 0:bb348c97df44 859 or negative to specify a processor exception.
lypinator 0:bb348c97df44 860 \param [in] IRQn Interrupt number.
lypinator 0:bb348c97df44 861 \return Interrupt Priority.
lypinator 0:bb348c97df44 862 Value is aligned automatically to the implemented priority bits of the microcontroller.
lypinator 0:bb348c97df44 863 */
lypinator 0:bb348c97df44 864 __STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
lypinator 0:bb348c97df44 865 {
lypinator 0:bb348c97df44 866
lypinator 0:bb348c97df44 867 if ((int32_t)(IRQn) >= 0)
lypinator 0:bb348c97df44 868 {
lypinator 0:bb348c97df44 869 return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
lypinator 0:bb348c97df44 870 }
lypinator 0:bb348c97df44 871 else
lypinator 0:bb348c97df44 872 {
lypinator 0:bb348c97df44 873 return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
lypinator 0:bb348c97df44 874 }
lypinator 0:bb348c97df44 875 }
lypinator 0:bb348c97df44 876
lypinator 0:bb348c97df44 877
lypinator 0:bb348c97df44 878 /**
lypinator 0:bb348c97df44 879 \brief Set Interrupt Vector
lypinator 0:bb348c97df44 880 \details Sets an interrupt vector in SRAM based interrupt vector table.
lypinator 0:bb348c97df44 881 The interrupt number can be positive to specify a device specific interrupt,
lypinator 0:bb348c97df44 882 or negative to specify a processor exception.
lypinator 0:bb348c97df44 883 VTOR must been relocated to SRAM before.
lypinator 0:bb348c97df44 884 If VTOR is not present address 0 must be mapped to SRAM.
lypinator 0:bb348c97df44 885 \param [in] IRQn Interrupt number
lypinator 0:bb348c97df44 886 \param [in] vector Address of interrupt handler function
lypinator 0:bb348c97df44 887 */
lypinator 0:bb348c97df44 888 __STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
lypinator 0:bb348c97df44 889 {
lypinator 0:bb348c97df44 890 #if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
lypinator 0:bb348c97df44 891 uint32_t *vectors = (uint32_t *)SCB->VTOR;
lypinator 0:bb348c97df44 892 #else
lypinator 0:bb348c97df44 893 uint32_t *vectors = (uint32_t *)0x0U;
lypinator 0:bb348c97df44 894 #endif
lypinator 0:bb348c97df44 895 vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
lypinator 0:bb348c97df44 896 }
lypinator 0:bb348c97df44 897
lypinator 0:bb348c97df44 898
lypinator 0:bb348c97df44 899 /**
lypinator 0:bb348c97df44 900 \brief Get Interrupt Vector
lypinator 0:bb348c97df44 901 \details Reads an interrupt vector from interrupt vector table.
lypinator 0:bb348c97df44 902 The interrupt number can be positive to specify a device specific interrupt,
lypinator 0:bb348c97df44 903 or negative to specify a processor exception.
lypinator 0:bb348c97df44 904 \param [in] IRQn Interrupt number.
lypinator 0:bb348c97df44 905 \return Address of interrupt handler function
lypinator 0:bb348c97df44 906 */
lypinator 0:bb348c97df44 907 __STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
lypinator 0:bb348c97df44 908 {
lypinator 0:bb348c97df44 909 #if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
lypinator 0:bb348c97df44 910 uint32_t *vectors = (uint32_t *)SCB->VTOR;
lypinator 0:bb348c97df44 911 #else
lypinator 0:bb348c97df44 912 uint32_t *vectors = (uint32_t *)0x0U;
lypinator 0:bb348c97df44 913 #endif
lypinator 0:bb348c97df44 914 return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
lypinator 0:bb348c97df44 915
lypinator 0:bb348c97df44 916 }
lypinator 0:bb348c97df44 917
lypinator 0:bb348c97df44 918
lypinator 0:bb348c97df44 919 /**
lypinator 0:bb348c97df44 920 \brief System Reset
lypinator 0:bb348c97df44 921 \details Initiates a system reset request to reset the MCU.
lypinator 0:bb348c97df44 922 */
lypinator 0:bb348c97df44 923 __STATIC_INLINE void __NVIC_SystemReset(void)
lypinator 0:bb348c97df44 924 {
lypinator 0:bb348c97df44 925 __DSB(); /* Ensure all outstanding memory accesses included
lypinator 0:bb348c97df44 926 buffered write are completed before reset */
lypinator 0:bb348c97df44 927 SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
lypinator 0:bb348c97df44 928 SCB_AIRCR_SYSRESETREQ_Msk);
lypinator 0:bb348c97df44 929 __DSB(); /* Ensure completion of memory access */
lypinator 0:bb348c97df44 930
lypinator 0:bb348c97df44 931 for(;;) /* wait until reset */
lypinator 0:bb348c97df44 932 {
lypinator 0:bb348c97df44 933 __NOP();
lypinator 0:bb348c97df44 934 }
lypinator 0:bb348c97df44 935 }
lypinator 0:bb348c97df44 936
lypinator 0:bb348c97df44 937 /*@} end of CMSIS_Core_NVICFunctions */
lypinator 0:bb348c97df44 938
lypinator 0:bb348c97df44 939 /* ########################## MPU functions #################################### */
lypinator 0:bb348c97df44 940
lypinator 0:bb348c97df44 941 #if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)
lypinator 0:bb348c97df44 942
lypinator 0:bb348c97df44 943 #include "mpu_armv7.h"
lypinator 0:bb348c97df44 944
lypinator 0:bb348c97df44 945 #endif
lypinator 0:bb348c97df44 946
lypinator 0:bb348c97df44 947 /* ########################## FPU functions #################################### */
lypinator 0:bb348c97df44 948 /**
lypinator 0:bb348c97df44 949 \ingroup CMSIS_Core_FunctionInterface
lypinator 0:bb348c97df44 950 \defgroup CMSIS_Core_FpuFunctions FPU Functions
lypinator 0:bb348c97df44 951 \brief Function that provides FPU type.
lypinator 0:bb348c97df44 952 @{
lypinator 0:bb348c97df44 953 */
lypinator 0:bb348c97df44 954
lypinator 0:bb348c97df44 955 /**
lypinator 0:bb348c97df44 956 \brief get FPU type
lypinator 0:bb348c97df44 957 \details returns the FPU type
lypinator 0:bb348c97df44 958 \returns
lypinator 0:bb348c97df44 959 - \b 0: No FPU
lypinator 0:bb348c97df44 960 - \b 1: Single precision FPU
lypinator 0:bb348c97df44 961 - \b 2: Double + Single precision FPU
lypinator 0:bb348c97df44 962 */
lypinator 0:bb348c97df44 963 __STATIC_INLINE uint32_t SCB_GetFPUType(void)
lypinator 0:bb348c97df44 964 {
lypinator 0:bb348c97df44 965 return 0U; /* No FPU */
lypinator 0:bb348c97df44 966 }
lypinator 0:bb348c97df44 967
lypinator 0:bb348c97df44 968
lypinator 0:bb348c97df44 969 /*@} end of CMSIS_Core_FpuFunctions */
lypinator 0:bb348c97df44 970
lypinator 0:bb348c97df44 971
lypinator 0:bb348c97df44 972
lypinator 0:bb348c97df44 973 /* ################################## SysTick function ############################################ */
lypinator 0:bb348c97df44 974 /**
lypinator 0:bb348c97df44 975 \ingroup CMSIS_Core_FunctionInterface
lypinator 0:bb348c97df44 976 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
lypinator 0:bb348c97df44 977 \brief Functions that configure the System.
lypinator 0:bb348c97df44 978 @{
lypinator 0:bb348c97df44 979 */
lypinator 0:bb348c97df44 980
lypinator 0:bb348c97df44 981 #if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
lypinator 0:bb348c97df44 982
lypinator 0:bb348c97df44 983 /**
lypinator 0:bb348c97df44 984 \brief System Tick Configuration
lypinator 0:bb348c97df44 985 \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
lypinator 0:bb348c97df44 986 Counter is in free running mode to generate periodic interrupts.
lypinator 0:bb348c97df44 987 \param [in] ticks Number of ticks between two interrupts.
lypinator 0:bb348c97df44 988 \return 0 Function succeeded.
lypinator 0:bb348c97df44 989 \return 1 Function failed.
lypinator 0:bb348c97df44 990 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
lypinator 0:bb348c97df44 991 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
lypinator 0:bb348c97df44 992 must contain a vendor-specific implementation of this function.
lypinator 0:bb348c97df44 993 */
lypinator 0:bb348c97df44 994 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
lypinator 0:bb348c97df44 995 {
lypinator 0:bb348c97df44 996 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
lypinator 0:bb348c97df44 997 {
lypinator 0:bb348c97df44 998 return (1UL); /* Reload value impossible */
lypinator 0:bb348c97df44 999 }
lypinator 0:bb348c97df44 1000
lypinator 0:bb348c97df44 1001 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
lypinator 0:bb348c97df44 1002 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
lypinator 0:bb348c97df44 1003 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
lypinator 0:bb348c97df44 1004 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
lypinator 0:bb348c97df44 1005 SysTick_CTRL_TICKINT_Msk |
lypinator 0:bb348c97df44 1006 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
lypinator 0:bb348c97df44 1007 return (0UL); /* Function successful */
lypinator 0:bb348c97df44 1008 }
lypinator 0:bb348c97df44 1009
lypinator 0:bb348c97df44 1010 #endif
lypinator 0:bb348c97df44 1011
lypinator 0:bb348c97df44 1012 /*@} end of CMSIS_Core_SysTickFunctions */
lypinator 0:bb348c97df44 1013
lypinator 0:bb348c97df44 1014
lypinator 0:bb348c97df44 1015
lypinator 0:bb348c97df44 1016
lypinator 0:bb348c97df44 1017 #ifdef __cplusplus
lypinator 0:bb348c97df44 1018 }
lypinator 0:bb348c97df44 1019 #endif
lypinator 0:bb348c97df44 1020
lypinator 0:bb348c97df44 1021 #endif /* __CORE_CM0PLUS_H_DEPENDANT */
lypinator 0:bb348c97df44 1022
lypinator 0:bb348c97df44 1023 #endif /* __CMSIS_GENERIC */