+++ /dev/null
-/**************************************************************************//**\r
- * @file core_cm0plus.h\r
- * @brief CMSIS Cortex-M0+ Core Peripheral Access Layer Header File\r
- * @version V5.0.6\r
- * @date 28. May 2018\r
- ******************************************************************************/\r
-/*\r
- * Copyright (c) 2009-2018 Arm Limited. All rights reserved.\r
- *\r
- * SPDX-License-Identifier: Apache-2.0\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the License); you may\r
- * not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an AS IS BASIS, WITHOUT\r
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-#if defined ( __ICCARM__ )\r
- #pragma system_include /* treat file as system include file for MISRA check */\r
-#elif defined (__clang__)\r
- #pragma clang system_header /* treat file as system include file */\r
-#endif\r
-\r
-#ifndef __CORE_CM0PLUS_H_GENERIC\r
-#define __CORE_CM0PLUS_H_GENERIC\r
-\r
-#include <stdint.h>\r
-\r
-#ifdef __cplusplus\r
- extern "C" {\r
-#endif\r
-\r
-/**\r
- \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions\r
- CMSIS violates the following MISRA-C:2004 rules:\r
-\r
- \li Required Rule 8.5, object/function definition in header file.<br>\r
- Function definitions in header files are used to allow 'inlining'.\r
-\r
- \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>\r
- Unions are used for effective representation of core registers.\r
-\r
- \li Advisory Rule 19.7, Function-like macro defined.<br>\r
- Function-like macros are used to allow more efficient code.\r
- */\r
-\r
-\r
-/*******************************************************************************\r
- * CMSIS definitions\r
- ******************************************************************************/\r
-/**\r
- \ingroup Cortex-M0+\r
- @{\r
- */\r
-\r
-#include "cmsis_version.h"\r
- \r
-/* CMSIS CM0+ definitions */\r
-#define __CM0PLUS_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */\r
-#define __CM0PLUS_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */\r
-#define __CM0PLUS_CMSIS_VERSION ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \\r
- __CM0PLUS_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */\r
-\r
-#define __CORTEX_M (0U) /*!< Cortex-M Core */\r
-\r
-/** __FPU_USED indicates whether an FPU is used or not.\r
- This core does not support an FPU at all\r
-*/\r
-#define __FPU_USED 0U\r
-\r
-#if defined ( __CC_ARM )\r
- #if defined __TARGET_FPU_VFP\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)\r
- #if defined __ARM_PCS_VFP\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined ( __GNUC__ )\r
- #if defined (__VFP_FP__) && !defined(__SOFTFP__)\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined ( __ICCARM__ )\r
- #if defined __ARMVFP__\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined ( __TI_ARM__ )\r
- #if defined __TI_VFP_SUPPORT__\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined ( __TASKING__ )\r
- #if defined __FPU_VFP__\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#elif defined ( __CSMC__ )\r
- #if ( __CSMC__ & 0x400U)\r
- #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"\r
- #endif\r
-\r
-#endif\r
-\r
-#include "cmsis_compiler.h" /* CMSIS compiler specific defines */\r
-\r
-\r
-#ifdef __cplusplus\r
-}\r
-#endif\r
-\r
-#endif /* __CORE_CM0PLUS_H_GENERIC */\r
-\r
-#ifndef __CMSIS_GENERIC\r
-\r
-#ifndef __CORE_CM0PLUS_H_DEPENDANT\r
-#define __CORE_CM0PLUS_H_DEPENDANT\r
-\r
-#ifdef __cplusplus\r
- extern "C" {\r
-#endif\r
-\r
-/* check device defines and use defaults */\r
-#if defined __CHECK_DEVICE_DEFINES\r
- #ifndef __CM0PLUS_REV\r
- #define __CM0PLUS_REV 0x0000U\r
- #warning "__CM0PLUS_REV not defined in device header file; using default!"\r
- #endif\r
-\r
- #ifndef __MPU_PRESENT\r
- #define __MPU_PRESENT 0U\r
- #warning "__MPU_PRESENT not defined in device header file; using default!"\r
- #endif\r
-\r
- #ifndef __VTOR_PRESENT\r
- #define __VTOR_PRESENT 0U\r
- #warning "__VTOR_PRESENT not defined in device header file; using default!"\r
- #endif\r
-\r
- #ifndef __NVIC_PRIO_BITS\r
- #define __NVIC_PRIO_BITS 2U\r
- #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"\r
- #endif\r
-\r
- #ifndef __Vendor_SysTickConfig\r
- #define __Vendor_SysTickConfig 0U\r
- #warning "__Vendor_SysTickConfig not defined in device header file; using default!"\r
- #endif\r
-#endif\r
-\r
-/* IO definitions (access restrictions to peripheral registers) */\r
-/**\r
- \defgroup CMSIS_glob_defs CMSIS Global Defines\r
-\r
- <strong>IO Type Qualifiers</strong> are used\r
- \li to specify the access to peripheral variables.\r
- \li for automatic generation of peripheral register debug information.\r
-*/\r
-#ifdef __cplusplus\r
- #define __I volatile /*!< Defines 'read only' permissions */\r
-#else\r
- #define __I volatile const /*!< Defines 'read only' permissions */\r
-#endif\r
-#define __O volatile /*!< Defines 'write only' permissions */\r
-#define __IO volatile /*!< Defines 'read / write' permissions */\r
-\r
-/* following defines should be used for structure members */\r
-#define __IM volatile const /*! Defines 'read only' structure member permissions */\r
-#define __OM volatile /*! Defines 'write only' structure member permissions */\r
-#define __IOM volatile /*! Defines 'read / write' structure member permissions */\r
-\r
-/*@} end of group Cortex-M0+ */\r
-\r
-\r
-\r
-/*******************************************************************************\r
- * Register Abstraction\r
- Core Register contain:\r
- - Core Register\r
- - Core NVIC Register\r
- - Core SCB Register\r
- - Core SysTick Register\r
- - Core MPU Register\r
- ******************************************************************************/\r
-/**\r
- \defgroup CMSIS_core_register Defines and Type Definitions\r
- \brief Type definitions and defines for Cortex-M processor based devices.\r
-*/\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_CORE Status and Control Registers\r
- \brief Core Register type definitions.\r
- @{\r
- */\r
-\r
-/**\r
- \brief Union type to access the Application Program Status Register (APSR).\r
- */\r
-typedef union\r
-{\r
- struct\r
- {\r
- uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */\r
- uint32_t V:1; /*!< bit: 28 Overflow condition code flag */\r
- uint32_t C:1; /*!< bit: 29 Carry condition code flag */\r
- uint32_t Z:1; /*!< bit: 30 Zero condition code flag */\r
- uint32_t N:1; /*!< bit: 31 Negative condition code flag */\r
- } b; /*!< Structure used for bit access */\r
- uint32_t w; /*!< Type used for word access */\r
-} APSR_Type;\r
-\r
-/* APSR Register Definitions */\r
-#define APSR_N_Pos 31U /*!< APSR: N Position */\r
-#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */\r
-\r
-#define APSR_Z_Pos 30U /*!< APSR: Z Position */\r
-#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */\r
-\r
-#define APSR_C_Pos 29U /*!< APSR: C Position */\r
-#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */\r
-\r
-#define APSR_V_Pos 28U /*!< APSR: V Position */\r
-#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */\r
-\r
-\r
-/**\r
- \brief Union type to access the Interrupt Program Status Register (IPSR).\r
- */\r
-typedef union\r
-{\r
- struct\r
- {\r
- uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */\r
- uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */\r
- } b; /*!< Structure used for bit access */\r
- uint32_t w; /*!< Type used for word access */\r
-} IPSR_Type;\r
-\r
-/* IPSR Register Definitions */\r
-#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */\r
-#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */\r
-\r
-\r
-/**\r
- \brief Union type to access the Special-Purpose Program Status Registers (xPSR).\r
- */\r
-typedef union\r
-{\r
- struct\r
- {\r
- uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */\r
- uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */\r
- uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */\r
- uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */\r
- uint32_t V:1; /*!< bit: 28 Overflow condition code flag */\r
- uint32_t C:1; /*!< bit: 29 Carry condition code flag */\r
- uint32_t Z:1; /*!< bit: 30 Zero condition code flag */\r
- uint32_t N:1; /*!< bit: 31 Negative condition code flag */\r
- } b; /*!< Structure used for bit access */\r
- uint32_t w; /*!< Type used for word access */\r
-} xPSR_Type;\r
-\r
-/* xPSR Register Definitions */\r
-#define xPSR_N_Pos 31U /*!< xPSR: N Position */\r
-#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */\r
-\r
-#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */\r
-#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */\r
-\r
-#define xPSR_C_Pos 29U /*!< xPSR: C Position */\r
-#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */\r
-\r
-#define xPSR_V_Pos 28U /*!< xPSR: V Position */\r
-#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */\r
-\r
-#define xPSR_T_Pos 24U /*!< xPSR: T Position */\r
-#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */\r
-\r
-#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */\r
-#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */\r
-\r
-\r
-/**\r
- \brief Union type to access the Control Registers (CONTROL).\r
- */\r
-typedef union\r
-{\r
- struct\r
- {\r
- uint32_t nPRIV:1; /*!< bit: 0 Execution privilege in Thread mode */\r
- uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */\r
- uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */\r
- } b; /*!< Structure used for bit access */\r
- uint32_t w; /*!< Type used for word access */\r
-} CONTROL_Type;\r
-\r
-/* CONTROL Register Definitions */\r
-#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */\r
-#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */\r
-\r
-#define CONTROL_nPRIV_Pos 0U /*!< CONTROL: nPRIV Position */\r
-#define CONTROL_nPRIV_Msk (1UL /*<< CONTROL_nPRIV_Pos*/) /*!< CONTROL: nPRIV Mask */\r
-\r
-/*@} end of group CMSIS_CORE */\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)\r
- \brief Type definitions for the NVIC Registers\r
- @{\r
- */\r
-\r
-/**\r
- \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).\r
- */\r
-typedef struct\r
-{\r
- __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */\r
- uint32_t RESERVED0[31U];\r
- __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */\r
- uint32_t RSERVED1[31U];\r
- __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */\r
- uint32_t RESERVED2[31U];\r
- __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */\r
- uint32_t RESERVED3[31U];\r
- uint32_t RESERVED4[64U];\r
- __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */\r
-} NVIC_Type;\r
-\r
-/*@} end of group CMSIS_NVIC */\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_SCB System Control Block (SCB)\r
- \brief Type definitions for the System Control Block Registers\r
- @{\r
- */\r
-\r
-/**\r
- \brief Structure type to access the System Control Block (SCB).\r
- */\r
-typedef struct\r
-{\r
- __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */\r
- __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */\r
-#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)\r
- __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */\r
-#else\r
- uint32_t RESERVED0;\r
-#endif\r
- __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */\r
- __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */\r
- __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */\r
- uint32_t RESERVED1;\r
- __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */\r
- __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */\r
-} SCB_Type;\r
-\r
-/* SCB CPUID Register Definitions */\r
-#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */\r
-#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */\r
-\r
-#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */\r
-#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */\r
-\r
-#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */\r
-#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */\r
-\r
-#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */\r
-#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */\r
-\r
-#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */\r
-#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */\r
-\r
-/* SCB Interrupt Control State Register Definitions */\r
-#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */\r
-#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */\r
-\r
-#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */\r
-#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */\r
-\r
-#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */\r
-#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */\r
-\r
-#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */\r
-#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */\r
-\r
-#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */\r
-#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */\r
-\r
-#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */\r
-#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */\r
-\r
-#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */\r
-#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */\r
-\r
-#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */\r
-#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */\r
-\r
-#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */\r
-#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */\r
-\r
-#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)\r
-/* SCB Interrupt Control State Register Definitions */\r
-#define SCB_VTOR_TBLOFF_Pos 8U /*!< SCB VTOR: TBLOFF Position */\r
-#define SCB_VTOR_TBLOFF_Msk (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */\r
-#endif\r
-\r
-/* SCB Application Interrupt and Reset Control Register Definitions */\r
-#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */\r
-#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */\r
-\r
-#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */\r
-#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */\r
-\r
-#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */\r
-#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */\r
-\r
-#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */\r
-#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */\r
-\r
-#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */\r
-#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */\r
-\r
-/* SCB System Control Register Definitions */\r
-#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */\r
-#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */\r
-\r
-#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */\r
-#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */\r
-\r
-#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */\r
-#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */\r
-\r
-/* SCB Configuration Control Register Definitions */\r
-#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */\r
-#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */\r
-\r
-#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */\r
-#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */\r
-\r
-/* SCB System Handler Control and State Register Definitions */\r
-#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */\r
-#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */\r
-\r
-/*@} end of group CMSIS_SCB */\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_SysTick System Tick Timer (SysTick)\r
- \brief Type definitions for the System Timer Registers.\r
- @{\r
- */\r
-\r
-/**\r
- \brief Structure type to access the System Timer (SysTick).\r
- */\r
-typedef struct\r
-{\r
- __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */\r
- __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */\r
- __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */\r
- __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */\r
-} SysTick_Type;\r
-\r
-/* SysTick Control / Status Register Definitions */\r
-#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */\r
-#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */\r
-\r
-#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */\r
-#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */\r
-\r
-#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */\r
-#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */\r
-\r
-#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */\r
-#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */\r
-\r
-/* SysTick Reload Register Definitions */\r
-#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */\r
-#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */\r
-\r
-/* SysTick Current Register Definitions */\r
-#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */\r
-#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */\r
-\r
-/* SysTick Calibration Register Definitions */\r
-#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */\r
-#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */\r
-\r
-#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */\r
-#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */\r
-\r
-#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */\r
-#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */\r
-\r
-/*@} end of group CMSIS_SysTick */\r
-\r
-#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_MPU Memory Protection Unit (MPU)\r
- \brief Type definitions for the Memory Protection Unit (MPU)\r
- @{\r
- */\r
-\r
-/**\r
- \brief Structure type to access the Memory Protection Unit (MPU).\r
- */\r
-typedef struct\r
-{\r
- __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */\r
- __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */\r
- __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */\r
- __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */\r
- __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */\r
-} MPU_Type;\r
-\r
-#define MPU_TYPE_RALIASES 1U\r
-\r
-/* MPU Type Register Definitions */\r
-#define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */\r
-#define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */\r
-\r
-#define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */\r
-#define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */\r
-\r
-#define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */\r
-#define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */\r
-\r
-/* MPU Control Register Definitions */\r
-#define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */\r
-#define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */\r
-\r
-#define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */\r
-#define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */\r
-\r
-#define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */\r
-#define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */\r
-\r
-/* MPU Region Number Register Definitions */\r
-#define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */\r
-#define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */\r
-\r
-/* MPU Region Base Address Register Definitions */\r
-#define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */\r
-#define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */\r
-\r
-#define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */\r
-#define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */\r
-\r
-#define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */\r
-#define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */\r
-\r
-/* MPU Region Attribute and Size Register Definitions */\r
-#define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */\r
-#define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */\r
-\r
-#define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */\r
-#define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */\r
-\r
-#define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */\r
-#define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */\r
-\r
-#define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */\r
-#define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */\r
-\r
-#define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */\r
-#define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */\r
-\r
-#define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */\r
-#define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */\r
-\r
-#define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */\r
-#define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */\r
-\r
-#define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */\r
-#define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */\r
-\r
-#define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */\r
-#define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */\r
-\r
-#define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */\r
-#define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */\r
-\r
-/*@} end of group CMSIS_MPU */\r
-#endif\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)\r
- \brief Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.\r
- Therefore they are not covered by the Cortex-M0+ header file.\r
- @{\r
- */\r
-/*@} end of group CMSIS_CoreDebug */\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_core_bitfield Core register bit field macros\r
- \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).\r
- @{\r
- */\r
-\r
-/**\r
- \brief Mask and shift a bit field value for use in a register bit range.\r
- \param[in] field Name of the register bit field.\r
- \param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.\r
- \return Masked and shifted value.\r
-*/\r
-#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)\r
-\r
-/**\r
- \brief Mask and shift a register value to extract a bit filed value.\r
- \param[in] field Name of the register bit field.\r
- \param[in] value Value of register. This parameter is interpreted as an uint32_t type.\r
- \return Masked and shifted bit field value.\r
-*/\r
-#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)\r
-\r
-/*@} end of group CMSIS_core_bitfield */\r
-\r
-\r
-/**\r
- \ingroup CMSIS_core_register\r
- \defgroup CMSIS_core_base Core Definitions\r
- \brief Definitions for base addresses, unions, and structures.\r
- @{\r
- */\r
-\r
-/* Memory mapping of Core Hardware */\r
-#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */\r
-#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */\r
-#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */\r
-#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */\r
-\r
-#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */\r
-#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */\r
-#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */\r
-\r
-#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)\r
- #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */\r
- #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */\r
-#endif\r
-\r
-/*@} */\r
-\r
-\r
-\r
-/*******************************************************************************\r
- * Hardware Abstraction Layer\r
- Core Function Interface contains:\r
- - Core NVIC Functions\r
- - Core SysTick Functions\r
- - Core Register Access Functions\r
- ******************************************************************************/\r
-/**\r
- \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference\r
-*/\r
-\r
-\r
-\r
-/* ########################## NVIC functions #################################### */\r
-/**\r
- \ingroup CMSIS_Core_FunctionInterface\r
- \defgroup CMSIS_Core_NVICFunctions NVIC Functions\r
- \brief Functions that manage interrupts and exceptions via the NVIC.\r
- @{\r
- */\r
-\r
-#ifdef CMSIS_NVIC_VIRTUAL\r
- #ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE\r
- #define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"\r
- #endif\r
- #include CMSIS_NVIC_VIRTUAL_HEADER_FILE\r
-#else\r
- #define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping\r
- #define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping\r
- #define NVIC_EnableIRQ __NVIC_EnableIRQ\r
- #define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ\r
- #define NVIC_DisableIRQ __NVIC_DisableIRQ\r
- #define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ\r
- #define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ\r
- #define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ\r
-/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0+ */\r
- #define NVIC_SetPriority __NVIC_SetPriority\r
- #define NVIC_GetPriority __NVIC_GetPriority\r
- #define NVIC_SystemReset __NVIC_SystemReset\r
-#endif /* CMSIS_NVIC_VIRTUAL */\r
-\r
-#ifdef CMSIS_VECTAB_VIRTUAL\r
- #ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE\r
- #define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"\r
- #endif\r
- #include CMSIS_VECTAB_VIRTUAL_HEADER_FILE\r
-#else\r
- #define NVIC_SetVector __NVIC_SetVector\r
- #define NVIC_GetVector __NVIC_GetVector\r
-#endif /* (CMSIS_VECTAB_VIRTUAL) */\r
-\r
-#define NVIC_USER_IRQ_OFFSET 16\r
-\r
-\r
-/* The following EXC_RETURN values are saved the LR on exception entry */\r
-#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */\r
-#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */\r
-#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */\r
-\r
-\r
-/* Interrupt Priorities are WORD accessible only under Armv6-M */\r
-/* The following MACROS handle generation of the register offset and byte masks */\r
-#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)\r
-#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )\r
-#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )\r
-\r
-#define __NVIC_SetPriorityGrouping(X) (void)(X)\r
-#define __NVIC_GetPriorityGrouping() (0U)\r
-\r
-/**\r
- \brief Enable Interrupt\r
- \details Enables a device specific interrupt in the NVIC interrupt controller.\r
- \param [in] IRQn Device specific interrupt number.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Get Interrupt Enable status\r
- \details Returns a device specific interrupt enable status from the NVIC interrupt controller.\r
- \param [in] IRQn Device specific interrupt number.\r
- \return 0 Interrupt is not enabled.\r
- \return 1 Interrupt is enabled.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));\r
- }\r
- else\r
- {\r
- return(0U);\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Disable Interrupt\r
- \details Disables a device specific interrupt in the NVIC interrupt controller.\r
- \param [in] IRQn Device specific interrupt number.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));\r
- __DSB();\r
- __ISB();\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Get Pending Interrupt\r
- \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.\r
- \param [in] IRQn Device specific interrupt number.\r
- \return 0 Interrupt status is not pending.\r
- \return 1 Interrupt status is pending.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));\r
- }\r
- else\r
- {\r
- return(0U);\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Set Pending Interrupt\r
- \details Sets the pending bit of a device specific interrupt in the NVIC pending register.\r
- \param [in] IRQn Device specific interrupt number.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Clear Pending Interrupt\r
- \details Clears the pending bit of a device specific interrupt in the NVIC pending register.\r
- \param [in] IRQn Device specific interrupt number.\r
- \note IRQn must not be negative.\r
- */\r
-__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Set Interrupt Priority\r
- \details Sets the priority of a device specific interrupt or a processor exception.\r
- The interrupt number can be positive to specify a device specific interrupt,\r
- or negative to specify a processor exception.\r
- \param [in] IRQn Interrupt number.\r
- \param [in] priority Priority to set.\r
- \note The priority cannot be set for every processor exception.\r
- */\r
-__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)\r
-{\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |\r
- (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));\r
- }\r
- else\r
- {\r
- SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |\r
- (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Get Interrupt Priority\r
- \details Reads the priority of a device specific interrupt or a processor exception.\r
- The interrupt number can be positive to specify a device specific interrupt,\r
- or negative to specify a processor exception.\r
- \param [in] IRQn Interrupt number.\r
- \return Interrupt Priority.\r
- Value is aligned automatically to the implemented priority bits of the microcontroller.\r
- */\r
-__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)\r
-{\r
-\r
- if ((int32_t)(IRQn) >= 0)\r
- {\r
- return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));\r
- }\r
- else\r
- {\r
- return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));\r
- }\r
-}\r
-\r
-\r
-/**\r
- \brief Encode Priority\r
- \details Encodes the priority for an interrupt with the given priority group,\r
- preemptive priority value, and subpriority value.\r
- In case of a conflict between priority grouping and available\r
- priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.\r
- \param [in] PriorityGroup Used priority group.\r
- \param [in] PreemptPriority Preemptive priority value (starting from 0).\r
- \param [in] SubPriority Subpriority value (starting from 0).\r
- \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().\r
- */\r
-__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)\r
-{\r
- uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */\r
- uint32_t PreemptPriorityBits;\r
- uint32_t SubPriorityBits;\r
-\r
- PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);\r
- SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));\r
-\r
- return (\r
- ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |\r
- ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))\r
- );\r
-}\r
-\r
-\r
-/**\r
- \brief Decode Priority\r
- \details Decodes an interrupt priority value with a given priority group to\r
- preemptive priority value and subpriority value.\r
- In case of a conflict between priority grouping and available\r
- priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.\r
- \param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().\r
- \param [in] PriorityGroup Used priority group.\r
- \param [out] pPreemptPriority Preemptive priority value (starting from 0).\r
- \param [out] pSubPriority Subpriority value (starting from 0).\r
- */\r
-__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)\r
-{\r
- uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */\r
- uint32_t PreemptPriorityBits;\r
- uint32_t SubPriorityBits;\r
-\r
- PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);\r
- SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));\r
-\r
- *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);\r
- *pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);\r
-}\r
-\r
-\r
-/**\r
- \brief Set Interrupt Vector\r
- \details Sets an interrupt vector in SRAM based interrupt vector table.\r
- The interrupt number can be positive to specify a device specific interrupt,\r
- or negative to specify a processor exception.\r
- VTOR must been relocated to SRAM before.\r
- If VTOR is not present address 0 must be mapped to SRAM.\r
- \param [in] IRQn Interrupt number\r
- \param [in] vector Address of interrupt handler function\r
- */\r
-__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)\r
-{\r
-#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)\r
- uint32_t *vectors = (uint32_t *)SCB->VTOR;\r
-#else\r
- uint32_t *vectors = (uint32_t *)0x0U;\r
-#endif\r
- vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;\r
-}\r
-\r
-\r
-/**\r
- \brief Get Interrupt Vector\r
- \details Reads an interrupt vector from interrupt vector table.\r
- The interrupt number can be positive to specify a device specific interrupt,\r
- or negative to specify a processor exception.\r
- \param [in] IRQn Interrupt number.\r
- \return Address of interrupt handler function\r
- */\r
-__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)\r
-{\r
-#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)\r
- uint32_t *vectors = (uint32_t *)SCB->VTOR;\r
-#else\r
- uint32_t *vectors = (uint32_t *)0x0U;\r
-#endif\r
- return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];\r
-\r
-}\r
-\r
-\r
-/**\r
- \brief System Reset\r
- \details Initiates a system reset request to reset the MCU.\r
- */\r
-__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)\r
-{\r
- __DSB(); /* Ensure all outstanding memory accesses included\r
- buffered write are completed before reset */\r
- SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |\r
- SCB_AIRCR_SYSRESETREQ_Msk);\r
- __DSB(); /* Ensure completion of memory access */\r
-\r
- for(;;) /* wait until reset */\r
- {\r
- __NOP();\r
- }\r
-}\r
-\r
-/*@} end of CMSIS_Core_NVICFunctions */\r
-\r
-/* ########################## MPU functions #################################### */\r
-\r
-#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1U)\r
-\r
-#include "mpu_armv7.h"\r
-\r
-#endif\r
-\r
-/* ########################## FPU functions #################################### */\r
-/**\r
- \ingroup CMSIS_Core_FunctionInterface\r
- \defgroup CMSIS_Core_FpuFunctions FPU Functions\r
- \brief Function that provides FPU type.\r
- @{\r
- */\r
-\r
-/**\r
- \brief get FPU type\r
- \details returns the FPU type\r
- \returns\r
- - \b 0: No FPU\r
- - \b 1: Single precision FPU\r
- - \b 2: Double + Single precision FPU\r
- */\r
-__STATIC_INLINE uint32_t SCB_GetFPUType(void)\r
-{\r
- return 0U; /* No FPU */\r
-}\r
-\r
-\r
-/*@} end of CMSIS_Core_FpuFunctions */\r
-\r
-\r
-\r
-/* ################################## SysTick function ############################################ */\r
-/**\r
- \ingroup CMSIS_Core_FunctionInterface\r
- \defgroup CMSIS_Core_SysTickFunctions SysTick Functions\r
- \brief Functions that configure the System.\r
- @{\r
- */\r
-\r
-#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)\r
-\r
-/**\r
- \brief System Tick Configuration\r
- \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.\r
- Counter is in free running mode to generate periodic interrupts.\r
- \param [in] ticks Number of ticks between two interrupts.\r
- \return 0 Function succeeded.\r
- \return 1 Function failed.\r
- \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the\r
- function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>\r
- must contain a vendor-specific implementation of this function.\r
- */\r
-__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)\r
-{\r
- if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)\r
- {\r
- return (1UL); /* Reload value impossible */\r
- }\r
-\r
- SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */\r
- NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */\r
- SysTick->VAL = 0UL; /* Load the SysTick Counter Value */\r
- SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |\r
- SysTick_CTRL_TICKINT_Msk |\r
- SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */\r
- return (0UL); /* Function successful */\r
-}\r
-\r
-#endif\r
-\r
-/*@} end of CMSIS_Core_SysTickFunctions */\r
-\r
-\r
-\r
-\r
-#ifdef __cplusplus\r
-}\r
-#endif\r
-\r
-#endif /* __CORE_CM0PLUS_H_DEPENDANT */\r
-\r
-#endif /* __CMSIS_GENERIC */\r
projects / freertos / blobdiff