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2 | mjames | 1 | /** |
2 | ****************************************************************************** |
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3 | * @file stm32f1xx_hal_cortex.h |
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4 | * @author MCD Application Team |
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5 | * @brief Header file of CORTEX HAL module. |
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6 | ****************************************************************************** |
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7 | * @attention |
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8 | * |
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9 | * <h2><center>© Copyright (c) 2017 STMicroelectronics. |
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10 | * All rights reserved.</center></h2> |
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11 | * |
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12 | * This software component is licensed by ST under BSD 3-Clause license, |
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13 | * the "License"; You may not use this file except in compliance with the |
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14 | * License. You may obtain a copy of the License at: |
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15 | * opensource.org/licenses/BSD-3-Clause |
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16 | * |
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17 | ****************************************************************************** |
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18 | */ |
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19 | |||
20 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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21 | #ifndef __STM32F1xx_HAL_CORTEX_H |
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22 | #define __STM32F1xx_HAL_CORTEX_H |
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23 | |||
24 | #ifdef __cplusplus |
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25 | extern "C" { |
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26 | #endif |
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27 | |||
28 | /* Includes ------------------------------------------------------------------*/ |
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29 | #include "stm32f1xx_hal_def.h" |
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30 | |||
31 | /** @addtogroup STM32F1xx_HAL_Driver |
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32 | * @{ |
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33 | */ |
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34 | |||
35 | /** @addtogroup CORTEX |
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36 | * @{ |
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37 | */ |
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38 | /* Exported types ------------------------------------------------------------*/ |
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39 | /** @defgroup CORTEX_Exported_Types Cortex Exported Types |
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40 | * @{ |
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41 | */ |
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42 | |||
43 | #if (__MPU_PRESENT == 1U) |
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44 | /** @defgroup CORTEX_MPU_Region_Initialization_Structure_definition MPU Region Initialization Structure Definition |
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45 | * @brief MPU Region initialization structure |
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46 | * @{ |
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47 | */ |
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48 | typedef struct |
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49 | { |
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50 | uint8_t Enable; /*!< Specifies the status of the region. |
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51 | This parameter can be a value of @ref CORTEX_MPU_Region_Enable */ |
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52 | uint8_t Number; /*!< Specifies the number of the region to protect. |
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53 | This parameter can be a value of @ref CORTEX_MPU_Region_Number */ |
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54 | uint32_t BaseAddress; /*!< Specifies the base address of the region to protect. */ |
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55 | uint8_t Size; /*!< Specifies the size of the region to protect. |
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56 | This parameter can be a value of @ref CORTEX_MPU_Region_Size */ |
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57 | uint8_t SubRegionDisable; /*!< Specifies the number of the subregion protection to disable. |
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58 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */ |
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59 | uint8_t TypeExtField; /*!< Specifies the TEX field level. |
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60 | This parameter can be a value of @ref CORTEX_MPU_TEX_Levels */ |
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61 | uint8_t AccessPermission; /*!< Specifies the region access permission type. |
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62 | This parameter can be a value of @ref CORTEX_MPU_Region_Permission_Attributes */ |
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63 | uint8_t DisableExec; /*!< Specifies the instruction access status. |
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64 | This parameter can be a value of @ref CORTEX_MPU_Instruction_Access */ |
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65 | uint8_t IsShareable; /*!< Specifies the shareability status of the protected region. |
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66 | This parameter can be a value of @ref CORTEX_MPU_Access_Shareable */ |
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67 | uint8_t IsCacheable; /*!< Specifies the cacheable status of the region protected. |
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68 | This parameter can be a value of @ref CORTEX_MPU_Access_Cacheable */ |
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69 | uint8_t IsBufferable; /*!< Specifies the bufferable status of the protected region. |
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70 | This parameter can be a value of @ref CORTEX_MPU_Access_Bufferable */ |
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71 | }MPU_Region_InitTypeDef; |
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72 | /** |
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73 | * @} |
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74 | */ |
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75 | #endif /* __MPU_PRESENT */ |
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76 | |||
77 | /** |
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78 | * @} |
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79 | */ |
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80 | |||
81 | /* Exported constants --------------------------------------------------------*/ |
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82 | |||
83 | /** @defgroup CORTEX_Exported_Constants CORTEX Exported Constants |
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84 | * @{ |
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85 | */ |
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86 | |||
87 | /** @defgroup CORTEX_Preemption_Priority_Group CORTEX Preemption Priority Group |
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88 | * @{ |
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89 | */ |
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90 | #define NVIC_PRIORITYGROUP_0 0x00000007U /*!< 0 bits for pre-emption priority |
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91 | 4 bits for subpriority */ |
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92 | #define NVIC_PRIORITYGROUP_1 0x00000006U /*!< 1 bits for pre-emption priority |
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93 | 3 bits for subpriority */ |
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94 | #define NVIC_PRIORITYGROUP_2 0x00000005U /*!< 2 bits for pre-emption priority |
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95 | 2 bits for subpriority */ |
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96 | #define NVIC_PRIORITYGROUP_3 0x00000004U /*!< 3 bits for pre-emption priority |
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97 | 1 bits for subpriority */ |
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98 | #define NVIC_PRIORITYGROUP_4 0x00000003U /*!< 4 bits for pre-emption priority |
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99 | |||
100 | /** |
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101 | * @} |
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102 | */ |
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103 | |||
104 | /** @defgroup CORTEX_SysTick_clock_source CORTEX _SysTick clock source |
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105 | * @{ |
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106 | */ |
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107 | #define SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U |
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108 | #define SYSTICK_CLKSOURCE_HCLK 0x00000004U |
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109 | |||
110 | /** |
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111 | * @} |
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112 | */ |
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113 | |||
114 | #if (__MPU_PRESENT == 1) |
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115 | /** @defgroup CORTEX_MPU_HFNMI_PRIVDEF_Control MPU HFNMI and PRIVILEGED Access control |
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116 | * @{ |
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117 | */ |
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118 | #define MPU_HFNMI_PRIVDEF_NONE 0x00000000U |
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119 | #define MPU_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk |
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120 | #define MPU_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk |
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121 | #define MPU_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) |
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122 | |||
123 | /** |
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124 | * @} |
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125 | */ |
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126 | |||
127 | /** @defgroup CORTEX_MPU_Region_Enable CORTEX MPU Region Enable |
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128 | * @{ |
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129 | */ |
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130 | #define MPU_REGION_ENABLE ((uint8_t)0x01) |
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131 | #define MPU_REGION_DISABLE ((uint8_t)0x00) |
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132 | /** |
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133 | * @} |
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134 | */ |
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135 | |||
136 | /** @defgroup CORTEX_MPU_Instruction_Access CORTEX MPU Instruction Access |
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137 | * @{ |
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138 | */ |
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139 | #define MPU_INSTRUCTION_ACCESS_ENABLE ((uint8_t)0x00) |
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140 | #define MPU_INSTRUCTION_ACCESS_DISABLE ((uint8_t)0x01) |
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141 | /** |
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142 | * @} |
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143 | */ |
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144 | |||
145 | /** @defgroup CORTEX_MPU_Access_Shareable CORTEX MPU Instruction Access Shareable |
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146 | * @{ |
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147 | */ |
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148 | #define MPU_ACCESS_SHAREABLE ((uint8_t)0x01) |
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149 | #define MPU_ACCESS_NOT_SHAREABLE ((uint8_t)0x00) |
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150 | /** |
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151 | * @} |
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152 | */ |
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153 | |||
154 | /** @defgroup CORTEX_MPU_Access_Cacheable CORTEX MPU Instruction Access Cacheable |
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155 | * @{ |
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156 | */ |
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157 | #define MPU_ACCESS_CACHEABLE ((uint8_t)0x01) |
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158 | #define MPU_ACCESS_NOT_CACHEABLE ((uint8_t)0x00) |
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159 | /** |
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160 | * @} |
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161 | */ |
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162 | |||
163 | /** @defgroup CORTEX_MPU_Access_Bufferable CORTEX MPU Instruction Access Bufferable |
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164 | * @{ |
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165 | */ |
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166 | #define MPU_ACCESS_BUFFERABLE ((uint8_t)0x01) |
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167 | #define MPU_ACCESS_NOT_BUFFERABLE ((uint8_t)0x00) |
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168 | /** |
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169 | * @} |
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170 | */ |
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171 | |||
172 | /** @defgroup CORTEX_MPU_TEX_Levels MPU TEX Levels |
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173 | * @{ |
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174 | */ |
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175 | #define MPU_TEX_LEVEL0 ((uint8_t)0x00) |
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176 | #define MPU_TEX_LEVEL1 ((uint8_t)0x01) |
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177 | #define MPU_TEX_LEVEL2 ((uint8_t)0x02) |
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178 | /** |
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179 | * @} |
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180 | */ |
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181 | |||
182 | /** @defgroup CORTEX_MPU_Region_Size CORTEX MPU Region Size |
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183 | * @{ |
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184 | */ |
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185 | #define MPU_REGION_SIZE_32B ((uint8_t)0x04) |
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186 | #define MPU_REGION_SIZE_64B ((uint8_t)0x05) |
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187 | #define MPU_REGION_SIZE_128B ((uint8_t)0x06) |
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188 | #define MPU_REGION_SIZE_256B ((uint8_t)0x07) |
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189 | #define MPU_REGION_SIZE_512B ((uint8_t)0x08) |
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190 | #define MPU_REGION_SIZE_1KB ((uint8_t)0x09) |
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191 | #define MPU_REGION_SIZE_2KB ((uint8_t)0x0A) |
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192 | #define MPU_REGION_SIZE_4KB ((uint8_t)0x0B) |
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193 | #define MPU_REGION_SIZE_8KB ((uint8_t)0x0C) |
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194 | #define MPU_REGION_SIZE_16KB ((uint8_t)0x0D) |
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195 | #define MPU_REGION_SIZE_32KB ((uint8_t)0x0E) |
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196 | #define MPU_REGION_SIZE_64KB ((uint8_t)0x0F) |
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197 | #define MPU_REGION_SIZE_128KB ((uint8_t)0x10) |
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198 | #define MPU_REGION_SIZE_256KB ((uint8_t)0x11) |
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199 | #define MPU_REGION_SIZE_512KB ((uint8_t)0x12) |
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200 | #define MPU_REGION_SIZE_1MB ((uint8_t)0x13) |
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201 | #define MPU_REGION_SIZE_2MB ((uint8_t)0x14) |
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202 | #define MPU_REGION_SIZE_4MB ((uint8_t)0x15) |
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203 | #define MPU_REGION_SIZE_8MB ((uint8_t)0x16) |
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204 | #define MPU_REGION_SIZE_16MB ((uint8_t)0x17) |
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205 | #define MPU_REGION_SIZE_32MB ((uint8_t)0x18) |
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206 | #define MPU_REGION_SIZE_64MB ((uint8_t)0x19) |
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207 | #define MPU_REGION_SIZE_128MB ((uint8_t)0x1A) |
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208 | #define MPU_REGION_SIZE_256MB ((uint8_t)0x1B) |
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209 | #define MPU_REGION_SIZE_512MB ((uint8_t)0x1C) |
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210 | #define MPU_REGION_SIZE_1GB ((uint8_t)0x1D) |
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211 | #define MPU_REGION_SIZE_2GB ((uint8_t)0x1E) |
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212 | #define MPU_REGION_SIZE_4GB ((uint8_t)0x1F) |
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213 | /** |
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214 | * @} |
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215 | */ |
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216 | |||
217 | /** @defgroup CORTEX_MPU_Region_Permission_Attributes CORTEX MPU Region Permission Attributes |
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218 | * @{ |
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219 | */ |
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220 | #define MPU_REGION_NO_ACCESS ((uint8_t)0x00) |
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221 | #define MPU_REGION_PRIV_RW ((uint8_t)0x01) |
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222 | #define MPU_REGION_PRIV_RW_URO ((uint8_t)0x02) |
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223 | #define MPU_REGION_FULL_ACCESS ((uint8_t)0x03) |
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224 | #define MPU_REGION_PRIV_RO ((uint8_t)0x05) |
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225 | #define MPU_REGION_PRIV_RO_URO ((uint8_t)0x06) |
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226 | /** |
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227 | * @} |
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228 | */ |
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229 | |||
230 | /** @defgroup CORTEX_MPU_Region_Number CORTEX MPU Region Number |
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231 | * @{ |
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232 | */ |
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233 | #define MPU_REGION_NUMBER0 ((uint8_t)0x00) |
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234 | #define MPU_REGION_NUMBER1 ((uint8_t)0x01) |
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235 | #define MPU_REGION_NUMBER2 ((uint8_t)0x02) |
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236 | #define MPU_REGION_NUMBER3 ((uint8_t)0x03) |
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237 | #define MPU_REGION_NUMBER4 ((uint8_t)0x04) |
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238 | #define MPU_REGION_NUMBER5 ((uint8_t)0x05) |
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239 | #define MPU_REGION_NUMBER6 ((uint8_t)0x06) |
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240 | #define MPU_REGION_NUMBER7 ((uint8_t)0x07) |
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241 | /** |
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242 | * @} |
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243 | */ |
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244 | #endif /* __MPU_PRESENT */ |
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245 | |||
246 | /** |
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247 | * @} |
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248 | */ |
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249 | |||
250 | |||
251 | /* Exported Macros -----------------------------------------------------------*/ |
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252 | |||
253 | /* Exported functions --------------------------------------------------------*/ |
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254 | /** @addtogroup CORTEX_Exported_Functions |
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255 | * @{ |
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256 | */ |
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257 | |||
258 | /** @addtogroup CORTEX_Exported_Functions_Group1 |
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259 | * @{ |
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260 | */ |
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261 | /* Initialization and de-initialization functions *****************************/ |
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262 | void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup); |
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263 | void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority); |
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264 | void HAL_NVIC_EnableIRQ(IRQn_Type IRQn); |
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265 | void HAL_NVIC_DisableIRQ(IRQn_Type IRQn); |
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266 | void HAL_NVIC_SystemReset(void); |
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267 | uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb); |
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268 | /** |
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269 | * @} |
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270 | */ |
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271 | |||
272 | /** @addtogroup CORTEX_Exported_Functions_Group2 |
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273 | * @{ |
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274 | */ |
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275 | /* Peripheral Control functions ***********************************************/ |
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276 | uint32_t HAL_NVIC_GetPriorityGrouping(void); |
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277 | void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority); |
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278 | uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn); |
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279 | void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn); |
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280 | void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn); |
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281 | uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn); |
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282 | void HAL_SYSTICK_CLKSourceConfig(uint32_t CLKSource); |
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283 | void HAL_SYSTICK_IRQHandler(void); |
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284 | void HAL_SYSTICK_Callback(void); |
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285 | |||
286 | #if (__MPU_PRESENT == 1U) |
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287 | void HAL_MPU_Enable(uint32_t MPU_Control); |
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288 | void HAL_MPU_Disable(void); |
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289 | void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init); |
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290 | #endif /* __MPU_PRESENT */ |
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291 | /** |
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292 | * @} |
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293 | */ |
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294 | |||
295 | /** |
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296 | * @} |
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297 | */ |
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298 | |||
299 | /* Private types -------------------------------------------------------------*/ |
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300 | /* Private variables ---------------------------------------------------------*/ |
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301 | /* Private constants ---------------------------------------------------------*/ |
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302 | /* Private macros ------------------------------------------------------------*/ |
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303 | /** @defgroup CORTEX_Private_Macros CORTEX Private Macros |
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304 | * @{ |
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305 | */ |
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306 | #define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PRIORITYGROUP_0) || \ |
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307 | ((GROUP) == NVIC_PRIORITYGROUP_1) || \ |
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308 | ((GROUP) == NVIC_PRIORITYGROUP_2) || \ |
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309 | ((GROUP) == NVIC_PRIORITYGROUP_3) || \ |
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310 | ((GROUP) == NVIC_PRIORITYGROUP_4)) |
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311 | |||
312 | #define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) |
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313 | |||
314 | #define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10U) |
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315 | |||
316 | #define IS_NVIC_DEVICE_IRQ(IRQ) ((IRQ) >= (IRQn_Type)0x00U) |
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317 | |||
318 | #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SYSTICK_CLKSOURCE_HCLK) || \ |
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319 | ((SOURCE) == SYSTICK_CLKSOURCE_HCLK_DIV8)) |
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320 | |||
321 | #if (__MPU_PRESENT == 1U) |
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322 | #define IS_MPU_REGION_ENABLE(STATE) (((STATE) == MPU_REGION_ENABLE) || \ |
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323 | ((STATE) == MPU_REGION_DISABLE)) |
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324 | |||
325 | #define IS_MPU_INSTRUCTION_ACCESS(STATE) (((STATE) == MPU_INSTRUCTION_ACCESS_ENABLE) || \ |
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326 | ((STATE) == MPU_INSTRUCTION_ACCESS_DISABLE)) |
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327 | |||
328 | #define IS_MPU_ACCESS_SHAREABLE(STATE) (((STATE) == MPU_ACCESS_SHAREABLE) || \ |
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329 | ((STATE) == MPU_ACCESS_NOT_SHAREABLE)) |
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330 | |||
331 | #define IS_MPU_ACCESS_CACHEABLE(STATE) (((STATE) == MPU_ACCESS_CACHEABLE) || \ |
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332 | ((STATE) == MPU_ACCESS_NOT_CACHEABLE)) |
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333 | |||
334 | #define IS_MPU_ACCESS_BUFFERABLE(STATE) (((STATE) == MPU_ACCESS_BUFFERABLE) || \ |
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335 | ((STATE) == MPU_ACCESS_NOT_BUFFERABLE)) |
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336 | |||
337 | #define IS_MPU_TEX_LEVEL(TYPE) (((TYPE) == MPU_TEX_LEVEL0) || \ |
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338 | ((TYPE) == MPU_TEX_LEVEL1) || \ |
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339 | ((TYPE) == MPU_TEX_LEVEL2)) |
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340 | |||
341 | #define IS_MPU_REGION_PERMISSION_ATTRIBUTE(TYPE) (((TYPE) == MPU_REGION_NO_ACCESS) || \ |
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342 | ((TYPE) == MPU_REGION_PRIV_RW) || \ |
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343 | ((TYPE) == MPU_REGION_PRIV_RW_URO) || \ |
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344 | ((TYPE) == MPU_REGION_FULL_ACCESS) || \ |
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345 | ((TYPE) == MPU_REGION_PRIV_RO) || \ |
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346 | ((TYPE) == MPU_REGION_PRIV_RO_URO)) |
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347 | |||
348 | #define IS_MPU_REGION_NUMBER(NUMBER) (((NUMBER) == MPU_REGION_NUMBER0) || \ |
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349 | ((NUMBER) == MPU_REGION_NUMBER1) || \ |
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350 | ((NUMBER) == MPU_REGION_NUMBER2) || \ |
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351 | ((NUMBER) == MPU_REGION_NUMBER3) || \ |
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352 | ((NUMBER) == MPU_REGION_NUMBER4) || \ |
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353 | ((NUMBER) == MPU_REGION_NUMBER5) || \ |
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354 | ((NUMBER) == MPU_REGION_NUMBER6) || \ |
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355 | ((NUMBER) == MPU_REGION_NUMBER7)) |
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356 | |||
357 | #define IS_MPU_REGION_SIZE(SIZE) (((SIZE) == MPU_REGION_SIZE_32B) || \ |
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358 | ((SIZE) == MPU_REGION_SIZE_64B) || \ |
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359 | ((SIZE) == MPU_REGION_SIZE_128B) || \ |
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360 | ((SIZE) == MPU_REGION_SIZE_256B) || \ |
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361 | ((SIZE) == MPU_REGION_SIZE_512B) || \ |
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362 | ((SIZE) == MPU_REGION_SIZE_1KB) || \ |
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363 | ((SIZE) == MPU_REGION_SIZE_2KB) || \ |
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364 | ((SIZE) == MPU_REGION_SIZE_4KB) || \ |
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365 | ((SIZE) == MPU_REGION_SIZE_8KB) || \ |
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366 | ((SIZE) == MPU_REGION_SIZE_16KB) || \ |
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367 | ((SIZE) == MPU_REGION_SIZE_32KB) || \ |
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368 | ((SIZE) == MPU_REGION_SIZE_64KB) || \ |
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369 | ((SIZE) == MPU_REGION_SIZE_128KB) || \ |
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370 | ((SIZE) == MPU_REGION_SIZE_256KB) || \ |
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371 | ((SIZE) == MPU_REGION_SIZE_512KB) || \ |
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372 | ((SIZE) == MPU_REGION_SIZE_1MB) || \ |
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373 | ((SIZE) == MPU_REGION_SIZE_2MB) || \ |
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374 | ((SIZE) == MPU_REGION_SIZE_4MB) || \ |
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375 | ((SIZE) == MPU_REGION_SIZE_8MB) || \ |
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376 | ((SIZE) == MPU_REGION_SIZE_16MB) || \ |
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377 | ((SIZE) == MPU_REGION_SIZE_32MB) || \ |
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378 | ((SIZE) == MPU_REGION_SIZE_64MB) || \ |
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379 | ((SIZE) == MPU_REGION_SIZE_128MB) || \ |
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380 | ((SIZE) == MPU_REGION_SIZE_256MB) || \ |
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381 | ((SIZE) == MPU_REGION_SIZE_512MB) || \ |
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382 | ((SIZE) == MPU_REGION_SIZE_1GB) || \ |
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383 | ((SIZE) == MPU_REGION_SIZE_2GB) || \ |
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384 | ((SIZE) == MPU_REGION_SIZE_4GB)) |
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385 | |||
386 | #define IS_MPU_SUB_REGION_DISABLE(SUBREGION) ((SUBREGION) < (uint16_t)0x00FF) |
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387 | #endif /* __MPU_PRESENT */ |
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388 | |||
389 | /** |
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390 | * @} |
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391 | */ |
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392 | |||
393 | /* Private functions ---------------------------------------------------------*/ |
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394 | |||
395 | /** |
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396 | * @} |
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397 | */ |
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398 | |||
399 | /** |
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400 | * @} |
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401 | */ |
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402 | |||
403 | #ifdef __cplusplus |
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404 | } |
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405 | #endif |
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406 | |||
407 | #endif /* __STM32F1xx_HAL_CORTEX_H */ |
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408 | |||
409 | |||
410 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |