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annotate Common/Drivers/CMSIS/Include/core_sc000.h @ 351:ba53ab77f059

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author heinrichsweikamp
date Sun, 06 Oct 2019 14:12:41 +0200
parents c78bcbd5deda
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1 /**************************************************************************//**
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2 * @file core_sc000.h
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3 * @brief CMSIS SC000 Core Peripheral Access Layer Header File
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4 * @version V4.30
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5 * @date 20. October 2015
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6 ******************************************************************************/
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7 /* Copyright (c) 2009 - 2015 ARM LIMITED
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8
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9 All rights reserved.
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10 Redistribution and use in source and binary forms, with or without
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11 modification, are permitted provided that the following conditions are met:
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12 - Redistributions of source code must retain the above copyright
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13 notice, this list of conditions and the following disclaimer.
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14 - Redistributions in binary form must reproduce the above copyright
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15 notice, this list of conditions and the following disclaimer in the
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16 documentation and/or other materials provided with the distribution.
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17 - Neither the name of ARM nor the names of its contributors may be used
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18 to endorse or promote products derived from this software without
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19 specific prior written permission.
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20 *
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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24 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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31 POSSIBILITY OF SUCH DAMAGE.
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32 ---------------------------------------------------------------------------*/
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33
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34
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35 #if defined ( __ICCARM__ )
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36 #pragma system_include /* treat file as system include file for MISRA check */
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37 #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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38 #pragma clang system_header /* treat file as system include file */
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39 #endif
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40
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41 #ifndef __CORE_SC000_H_GENERIC
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42 #define __CORE_SC000_H_GENERIC
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43
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44 #include <stdint.h>
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45
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46 #ifdef __cplusplus
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47 extern "C" {
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48 #endif
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49
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50 /**
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51 \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
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52 CMSIS violates the following MISRA-C:2004 rules:
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53
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54 \li Required Rule 8.5, object/function definition in header file.<br>
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55 Function definitions in header files are used to allow 'inlining'.
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56
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57 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
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58 Unions are used for effective representation of core registers.
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59
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60 \li Advisory Rule 19.7, Function-like macro defined.<br>
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61 Function-like macros are used to allow more efficient code.
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62 */
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63
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64
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65 /*******************************************************************************
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66 * CMSIS definitions
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67 ******************************************************************************/
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68 /**
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69 \ingroup SC000
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70 @{
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71 */
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72
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73 /* CMSIS SC000 definitions */
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74 #define __SC000_CMSIS_VERSION_MAIN (0x04U) /*!< [31:16] CMSIS HAL main version */
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75 #define __SC000_CMSIS_VERSION_SUB (0x1EU) /*!< [15:0] CMSIS HAL sub version */
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76 #define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16U) | \
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77 __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
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78
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79 #define __CORTEX_SC (000U) /*!< Cortex secure core */
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80
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81
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82 #if defined ( __CC_ARM )
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83 #define __ASM __asm /*!< asm keyword for ARM Compiler */
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84 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
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85 #define __STATIC_INLINE static __inline
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86
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87 #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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88 #define __ASM __asm /*!< asm keyword for ARM Compiler */
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89 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
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90 #define __STATIC_INLINE static __inline
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91
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92 #elif defined ( __GNUC__ )
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93 #define __ASM __asm /*!< asm keyword for GNU Compiler */
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94 #define __INLINE inline /*!< inline keyword for GNU Compiler */
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95 #define __STATIC_INLINE static inline
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96
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97 #elif defined ( __ICCARM__ )
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98 #define __ASM __asm /*!< asm keyword for IAR Compiler */
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99 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
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100 #define __STATIC_INLINE static inline
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101
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102 #elif defined ( __TMS470__ )
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103 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
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104 #define __STATIC_INLINE static inline
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105
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106 #elif defined ( __TASKING__ )
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107 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
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108 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
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109 #define __STATIC_INLINE static inline
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110
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111 #elif defined ( __CSMC__ )
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112 #define __packed
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113 #define __ASM _asm /*!< asm keyword for COSMIC Compiler */
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114 #define __INLINE inline /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
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115 #define __STATIC_INLINE static inline
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116
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117 #else
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118 #error Unknown compiler
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119 #endif
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120
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121 /** __FPU_USED indicates whether an FPU is used or not.
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122 This core does not support an FPU at all
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123 */
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124 #define __FPU_USED 0U
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125
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126 #if defined ( __CC_ARM )
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127 #if defined __TARGET_FPU_VFP
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128 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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129 #endif
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130
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131 #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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132 #if defined __ARM_PCS_VFP
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133 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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134 #endif
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135
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136 #elif defined ( __GNUC__ )
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137 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
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138 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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139 #endif
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140
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141 #elif defined ( __ICCARM__ )
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142 #if defined __ARMVFP__
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143 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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144 #endif
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145
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146 #elif defined ( __TMS470__ )
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147 #if defined __TI_VFP_SUPPORT__
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148 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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149 #endif
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150
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151 #elif defined ( __TASKING__ )
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152 #if defined __FPU_VFP__
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153 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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154 #endif
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155
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156 #elif defined ( __CSMC__ )
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157 #if ( __CSMC__ & 0x400U)
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158 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
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159 #endif
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160
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161 #endif
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162
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163 #include "core_cmInstr.h" /* Core Instruction Access */
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164 #include "core_cmFunc.h" /* Core Function Access */
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165
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166 #ifdef __cplusplus
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167 }
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168 #endif
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169
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170 #endif /* __CORE_SC000_H_GENERIC */
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171
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172 #ifndef __CMSIS_GENERIC
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173
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174 #ifndef __CORE_SC000_H_DEPENDANT
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175 #define __CORE_SC000_H_DEPENDANT
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176
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177 #ifdef __cplusplus
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178 extern "C" {
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179 #endif
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180
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181 /* check device defines and use defaults */
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182 #if defined __CHECK_DEVICE_DEFINES
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183 #ifndef __SC000_REV
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184 #define __SC000_REV 0x0000U
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185 #warning "__SC000_REV not defined in device header file; using default!"
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186 #endif
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187
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188 #ifndef __MPU_PRESENT
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189 #define __MPU_PRESENT 0U
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190 #warning "__MPU_PRESENT not defined in device header file; using default!"
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191 #endif
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192
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193 #ifndef __NVIC_PRIO_BITS
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194 #define __NVIC_PRIO_BITS 2U
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195 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
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196 #endif
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197
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198 #ifndef __Vendor_SysTickConfig
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199 #define __Vendor_SysTickConfig 0U
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200 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
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201 #endif
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202 #endif
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203
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204 /* IO definitions (access restrictions to peripheral registers) */
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205 /**
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206 \defgroup CMSIS_glob_defs CMSIS Global Defines
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207
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208 <strong>IO Type Qualifiers</strong> are used
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209 \li to specify the access to peripheral variables.
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210 \li for automatic generation of peripheral register debug information.
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211 */
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212 #ifdef __cplusplus
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213 #define __I volatile /*!< Defines 'read only' permissions */
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214 #else
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215 #define __I volatile const /*!< Defines 'read only' permissions */
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216 #endif
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217 #define __O volatile /*!< Defines 'write only' permissions */
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218 #define __IO volatile /*!< Defines 'read / write' permissions */
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219
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220 /* following defines should be used for structure members */
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221 #define __IM volatile const /*! Defines 'read only' structure member permissions */
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222 #define __OM volatile /*! Defines 'write only' structure member permissions */
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223 #define __IOM volatile /*! Defines 'read / write' structure member permissions */
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224
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225 /*@} end of group SC000 */
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226
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227
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228
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229 /*******************************************************************************
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230 * Register Abstraction
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231 Core Register contain:
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232 - Core Register
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233 - Core NVIC Register
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234 - Core SCB Register
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235 - Core SysTick Register
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236 - Core MPU Register
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237 ******************************************************************************/
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238 /**
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239 \defgroup CMSIS_core_register Defines and Type Definitions
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240 \brief Type definitions and defines for Cortex-M processor based devices.
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241 */
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242
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243 /**
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244 \ingroup CMSIS_core_register
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245 \defgroup CMSIS_CORE Status and Control Registers
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246 \brief Core Register type definitions.
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247 @{
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248 */
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249
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250 /**
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251 \brief Union type to access the Application Program Status Register (APSR).
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252 */
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253 typedef union
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254 {
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255 struct
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256 {
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257 uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
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258 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
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259 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
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260 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
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261 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
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262 } b; /*!< Structure used for bit access */
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263 uint32_t w; /*!< Type used for word access */
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264 } APSR_Type;
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265
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266 /* APSR Register Definitions */
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267 #define APSR_N_Pos 31U /*!< APSR: N Position */
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268 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
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269
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270 #define APSR_Z_Pos 30U /*!< APSR: Z Position */
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271 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
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272
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273 #define APSR_C_Pos 29U /*!< APSR: C Position */
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274 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
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275
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276 #define APSR_V_Pos 28U /*!< APSR: V Position */
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277 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
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278
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279
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280 /**
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281 \brief Union type to access the Interrupt Program Status Register (IPSR).
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282 */
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283 typedef union
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284 {
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285 struct
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286 {
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287 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
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288 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
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289 } b; /*!< Structure used for bit access */
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290 uint32_t w; /*!< Type used for word access */
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291 } IPSR_Type;
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292
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293 /* IPSR Register Definitions */
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294 #define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
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295 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
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296
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297
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298 /**
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299 \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
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300 */
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301 typedef union
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302 {
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303 struct
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304 {
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305 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
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306 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
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307 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
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308 uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
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309 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
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310 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
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311 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
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312 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
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313 } b; /*!< Structure used for bit access */
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314 uint32_t w; /*!< Type used for word access */
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315 } xPSR_Type;
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316
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317 /* xPSR Register Definitions */
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318 #define xPSR_N_Pos 31U /*!< xPSR: N Position */
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319 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
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320
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321 #define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
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322 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
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323
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324 #define xPSR_C_Pos 29U /*!< xPSR: C Position */
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325 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
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326
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327 #define xPSR_V_Pos 28U /*!< xPSR: V Position */
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328 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
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329
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330 #define xPSR_T_Pos 24U /*!< xPSR: T Position */
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331 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
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332
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333 #define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
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334 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
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335
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336
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337 /**
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338 \brief Union type to access the Control Registers (CONTROL).
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339 */
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340 typedef union
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341 {
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342 struct
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343 {
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344 uint32_t _reserved0:1; /*!< bit: 0 Reserved */
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345 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
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346 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
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347 } b; /*!< Structure used for bit access */
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348 uint32_t w; /*!< Type used for word access */
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349 } CONTROL_Type;
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350
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351 /* CONTROL Register Definitions */
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352 #define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
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353 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
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354
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355 /*@} end of group CMSIS_CORE */
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356
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357
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358 /**
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359 \ingroup CMSIS_core_register
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360 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
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361 \brief Type definitions for the NVIC Registers
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362 @{
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363 */
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364
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365 /**
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366 \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
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367 */
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368 typedef struct
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369 {
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370 __IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
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371 uint32_t RESERVED0[31U];
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372 __IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
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373 uint32_t RSERVED1[31U];
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374 __IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
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375 uint32_t RESERVED2[31U];
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376 __IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
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377 uint32_t RESERVED3[31U];
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378 uint32_t RESERVED4[64U];
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379 __IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
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380 } NVIC_Type;
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381
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382 /*@} end of group CMSIS_NVIC */
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383
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384
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385 /**
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386 \ingroup CMSIS_core_register
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387 \defgroup CMSIS_SCB System Control Block (SCB)
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388 \brief Type definitions for the System Control Block Registers
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389 @{
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390 */
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391
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392 /**
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393 \brief Structure type to access the System Control Block (SCB).
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394 */
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395 typedef struct
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396 {
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397 __IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
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398 __IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
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399 __IOM uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
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400 __IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
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401 __IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
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402 __IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
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403 uint32_t RESERVED0[1U];
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404 __IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
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405 __IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
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406 uint32_t RESERVED1[154U];
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407 __IOM uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */
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408 } SCB_Type;
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409
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410 /* SCB CPUID Register Definitions */
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411 #define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
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412 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
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413
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414 #define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
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415 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
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416
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417 #define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
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418 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
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419
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420 #define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
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421 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
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422
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423 #define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
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424 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
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425
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426 /* SCB Interrupt Control State Register Definitions */
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427 #define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
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428 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
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429
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430 #define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
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431 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
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432
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433 #define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
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434 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
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435
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436 #define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
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437 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
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438
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439 #define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
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440 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
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441
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442 #define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
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443 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
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444
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445 #define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
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446 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
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447
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448 #define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
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449 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
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450
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451 #define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
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452 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
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453
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454 /* SCB Interrupt Control State Register Definitions */
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455 #define SCB_VTOR_TBLOFF_Pos 7U /*!< SCB VTOR: TBLOFF Position */
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456 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
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457
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458 /* SCB Application Interrupt and Reset Control Register Definitions */
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459 #define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
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460 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
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461
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462 #define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
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463 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
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464
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465 #define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
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466 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
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467
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468 #define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
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469 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
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470
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471 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
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472 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
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473
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474 /* SCB System Control Register Definitions */
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475 #define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
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476 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
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477
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478 #define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
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479 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
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480
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481 #define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
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482 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
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483
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484 /* SCB Configuration Control Register Definitions */
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485 #define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
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486 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
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487
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488 #define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
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489 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
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490
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491 /* SCB System Handler Control and State Register Definitions */
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492 #define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
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493 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
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494
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495 /*@} end of group CMSIS_SCB */
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496
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497
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498 /**
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499 \ingroup CMSIS_core_register
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500 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
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501 \brief Type definitions for the System Control and ID Register not in the SCB
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502 @{
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503 */
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504
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505 /**
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506 \brief Structure type to access the System Control and ID Register not in the SCB.
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507 */
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508 typedef struct
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509 {
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510 uint32_t RESERVED0[2U];
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511 __IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
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512 } SCnSCB_Type;
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513
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514 /* Auxiliary Control Register Definitions */
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515 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0U /*!< ACTLR: DISMCYCINT Position */
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516 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */
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517
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518 /*@} end of group CMSIS_SCnotSCB */
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519
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520
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521 /**
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522 \ingroup CMSIS_core_register
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523 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
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524 \brief Type definitions for the System Timer Registers.
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525 @{
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526 */
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527
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528 /**
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529 \brief Structure type to access the System Timer (SysTick).
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530 */
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531 typedef struct
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532 {
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533 __IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
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534 __IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
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535 __IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
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536 __IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
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537 } SysTick_Type;
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538
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539 /* SysTick Control / Status Register Definitions */
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540 #define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
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541 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
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542
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543 #define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
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544 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
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545
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546 #define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
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547 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
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548
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549 #define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
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550 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
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551
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552 /* SysTick Reload Register Definitions */
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553 #define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
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554 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
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555
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556 /* SysTick Current Register Definitions */
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557 #define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
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558 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
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559
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560 /* SysTick Calibration Register Definitions */
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561 #define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
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562 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
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563
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564 #define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
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565 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
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566
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567 #define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
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568 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
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569
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570 /*@} end of group CMSIS_SysTick */
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571
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572 #if (__MPU_PRESENT == 1U)
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573 /**
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574 \ingroup CMSIS_core_register
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575 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
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576 \brief Type definitions for the Memory Protection Unit (MPU)
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577 @{
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578 */
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579
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580 /**
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581 \brief Structure type to access the Memory Protection Unit (MPU).
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582 */
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583 typedef struct
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584 {
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585 __IM uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
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586 __IOM uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
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587 __IOM uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
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588 __IOM uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
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589 __IOM uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
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590 } MPU_Type;
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591
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592 /* MPU Type Register Definitions */
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593 #define MPU_TYPE_IREGION_Pos 16U /*!< MPU TYPE: IREGION Position */
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594 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
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595
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596 #define MPU_TYPE_DREGION_Pos 8U /*!< MPU TYPE: DREGION Position */
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597 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
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598
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599 #define MPU_TYPE_SEPARATE_Pos 0U /*!< MPU TYPE: SEPARATE Position */
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600 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
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601
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602 /* MPU Control Register Definitions */
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603 #define MPU_CTRL_PRIVDEFENA_Pos 2U /*!< MPU CTRL: PRIVDEFENA Position */
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604 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
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605
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606 #define MPU_CTRL_HFNMIENA_Pos 1U /*!< MPU CTRL: HFNMIENA Position */
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607 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
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608
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609 #define MPU_CTRL_ENABLE_Pos 0U /*!< MPU CTRL: ENABLE Position */
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610 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
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611
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612 /* MPU Region Number Register Definitions */
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613 #define MPU_RNR_REGION_Pos 0U /*!< MPU RNR: REGION Position */
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614 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
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615
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616 /* MPU Region Base Address Register Definitions */
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617 #define MPU_RBAR_ADDR_Pos 8U /*!< MPU RBAR: ADDR Position */
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618 #define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
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619
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620 #define MPU_RBAR_VALID_Pos 4U /*!< MPU RBAR: VALID Position */
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621 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
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622
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623 #define MPU_RBAR_REGION_Pos 0U /*!< MPU RBAR: REGION Position */
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624 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */
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625
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626 /* MPU Region Attribute and Size Register Definitions */
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627 #define MPU_RASR_ATTRS_Pos 16U /*!< MPU RASR: MPU Region Attribute field Position */
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628 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
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629
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630 #define MPU_RASR_XN_Pos 28U /*!< MPU RASR: ATTRS.XN Position */
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631 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
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632
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633 #define MPU_RASR_AP_Pos 24U /*!< MPU RASR: ATTRS.AP Position */
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634 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
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635
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636 #define MPU_RASR_TEX_Pos 19U /*!< MPU RASR: ATTRS.TEX Position */
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637 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
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638
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639 #define MPU_RASR_S_Pos 18U /*!< MPU RASR: ATTRS.S Position */
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640 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
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641
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642 #define MPU_RASR_C_Pos 17U /*!< MPU RASR: ATTRS.C Position */
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643 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
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644
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645 #define MPU_RASR_B_Pos 16U /*!< MPU RASR: ATTRS.B Position */
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646 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
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647
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648 #define MPU_RASR_SRD_Pos 8U /*!< MPU RASR: Sub-Region Disable Position */
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649 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
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650
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651 #define MPU_RASR_SIZE_Pos 1U /*!< MPU RASR: Region Size Field Position */
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652 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
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653
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654 #define MPU_RASR_ENABLE_Pos 0U /*!< MPU RASR: Region enable bit Position */
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655 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */
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656
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657 /*@} end of group CMSIS_MPU */
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658 #endif
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659
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660
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661 /**
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662 \ingroup CMSIS_core_register
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663 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
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664 \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
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665 Therefore they are not covered by the SC000 header file.
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666 @{
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667 */
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668 /*@} end of group CMSIS_CoreDebug */
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669
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670
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671 /**
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672 \ingroup CMSIS_core_register
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673 \defgroup CMSIS_core_bitfield Core register bit field macros
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674 \brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
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675 @{
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676 */
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677
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678 /**
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679 \brief Mask and shift a bit field value for use in a register bit range.
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680 \param[in] field Name of the register bit field.
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681 \param[in] value Value of the bit field.
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682 \return Masked and shifted value.
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683 */
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684 #define _VAL2FLD(field, value) ((value << field ## _Pos) & field ## _Msk)
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685
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686 /**
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687 \brief Mask and shift a register value to extract a bit filed value.
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688 \param[in] field Name of the register bit field.
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689 \param[in] value Value of register.
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690 \return Masked and shifted bit field value.
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691 */
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692 #define _FLD2VAL(field, value) ((value & field ## _Msk) >> field ## _Pos)
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693
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694 /*@} end of group CMSIS_core_bitfield */
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695
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696
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697 /**
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698 \ingroup CMSIS_core_register
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699 \defgroup CMSIS_core_base Core Definitions
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700 \brief Definitions for base addresses, unions, and structures.
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701 @{
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702 */
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703
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704 /* Memory mapping of SC000 Hardware */
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705 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
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706 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
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707 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
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708 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
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709
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710 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
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711 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
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712 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
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713 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
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714
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715 #if (__MPU_PRESENT == 1U)
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716 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
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717 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
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718 #endif
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
719
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
720 /*@} */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
721
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
722
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
723
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
724 /*******************************************************************************
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
725 * Hardware Abstraction Layer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
726 Core Function Interface contains:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
727 - Core NVIC Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
728 - Core SysTick Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
729 - Core Register Access Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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730 ******************************************************************************/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
731 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
732 \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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733 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
734
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
735
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
736
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
737 /* ########################## NVIC functions #################################### */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
738 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
739 \ingroup CMSIS_Core_FunctionInterface
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
740 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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741 \brief Functions that manage interrupts and exceptions via the NVIC.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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742 @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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743 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
744
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
745 /* Interrupt Priorities are WORD accessible only under ARMv6M */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
746 /* The following MACROS handle generation of the register offset and byte masks */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
747 #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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748 #define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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749 #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
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diff changeset
750
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
751
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
752 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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753 \brief Enable External Interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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754 \details Enables a device-specific interrupt in the NVIC interrupt controller.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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755 \param [in] IRQn External interrupt number. Value cannot be negative.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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756 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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757 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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758 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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759 NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
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760 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
761
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
762
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
763 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
764 \brief Disable External Interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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765 \details Disables a device-specific interrupt in the NVIC interrupt controller.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
766 \param [in] IRQn External interrupt number. Value cannot be negative.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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767 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
768 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
769 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
770 NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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771 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
772
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
773
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
774 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
775 \brief Get Pending Interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
776 \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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777 \param [in] IRQn Interrupt number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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778 \return 0 Interrupt status is not pending.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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779 \return 1 Interrupt status is pending.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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780 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
781 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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782 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
783 return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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784 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
785
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
786
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
787 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
788 \brief Set Pending Interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
789 \details Sets the pending bit of an external interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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790 \param [in] IRQn Interrupt number. Value cannot be negative.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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791 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
792 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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793 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
794 NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
795 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
796
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
797
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
798 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
799 \brief Clear Pending Interrupt
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
800 \details Clears the pending bit of an external interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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801 \param [in] IRQn External interrupt number. Value cannot be negative.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
802 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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803 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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804 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
805 NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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806 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
807
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
808
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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809 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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810 \brief Set Interrupt Priority
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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811 \details Sets the priority of an interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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812 \note The priority cannot be set for every core interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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813 \param [in] IRQn Interrupt number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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814 \param [in] priority Priority to set.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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815 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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816 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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817 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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818 if ((int32_t)(IRQn) < 0)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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819 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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820 SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
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821 (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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822 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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823 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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824 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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825 NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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826 (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
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827 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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828 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
829
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
830
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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831 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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832 \brief Get Interrupt Priority
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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833 \details Reads the priority of an interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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834 The interrupt number can be positive to specify an external (device specific) interrupt,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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835 or negative to specify an internal (core) interrupt.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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836 \param [in] IRQn Interrupt number.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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837 \return Interrupt Priority.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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838 Value is aligned automatically to the implemented priority bits of the microcontroller.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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839 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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840 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
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841 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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842
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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843 if ((int32_t)(IRQn) < 0)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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844 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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845 return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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846 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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847 else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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848 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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849 return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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850 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
851 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
852
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
853
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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854 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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855 \brief System Reset
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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856 \details Initiates a system reset request to reset the MCU.
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857 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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858 __STATIC_INLINE void NVIC_SystemReset(void)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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859 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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860 __DSB(); /* Ensure all outstanding memory accesses included
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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861 buffered write are completed before reset */
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862 SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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863 SCB_AIRCR_SYSRESETREQ_Msk);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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864 __DSB(); /* Ensure completion of memory access */
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diff changeset
865
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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866 for(;;) /* wait until reset */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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867 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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868 __NOP();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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869 }
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870 }
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871
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872 /*@} end of CMSIS_Core_NVICFunctions */
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873
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874
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875
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876 /* ################################## SysTick function ############################################ */
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877 /**
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878 \ingroup CMSIS_Core_FunctionInterface
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879 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
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880 \brief Functions that configure the System.
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881 @{
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882 */
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883
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884 #if (__Vendor_SysTickConfig == 0U)
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885
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886 /**
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887 \brief System Tick Configuration
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888 \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
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889 Counter is in free running mode to generate periodic interrupts.
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890 \param [in] ticks Number of ticks between two interrupts.
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891 \return 0 Function succeeded.
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892 \return 1 Function failed.
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893 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
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894 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
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895 must contain a vendor-specific implementation of this function.
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896 */
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897 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
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898 {
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899 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
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900 {
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901 return (1UL); /* Reload value impossible */
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902 }
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903
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904 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
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905 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
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906 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
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907 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
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908 SysTick_CTRL_TICKINT_Msk |
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909 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
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910 return (0UL); /* Function successful */
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911 }
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912
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913 #endif
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914
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915 /*@} end of CMSIS_Core_SysTickFunctions */
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916
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917
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918
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919
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920 #ifdef __cplusplus
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921 }
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922 #endif
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923
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924 #endif /* __CORE_SC000_H_DEPENDANT */
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925
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926 #endif /* __CMSIS_GENERIC */