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TARGET_NUCLEO_L4R5ZI_P/TOOLCHAIN_IAR/stm32l4xx_ll_rng.h@172:65be27845400, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 20:53:29 2019 +0000
- Revision:
- 172:65be27845400
mbed library release version 165
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 172:65be27845400 | 1 | /** |
| AnnaBridge | 172:65be27845400 | 2 | ****************************************************************************** |
| AnnaBridge | 172:65be27845400 | 3 | * @file stm32l4xx_ll_rng.h |
| AnnaBridge | 172:65be27845400 | 4 | * @author MCD Application Team |
| AnnaBridge | 172:65be27845400 | 5 | * @brief Header file of RNG LL module. |
| AnnaBridge | 172:65be27845400 | 6 | ****************************************************************************** |
| AnnaBridge | 172:65be27845400 | 7 | * @attention |
| AnnaBridge | 172:65be27845400 | 8 | * |
| AnnaBridge | 172:65be27845400 | 9 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
| AnnaBridge | 172:65be27845400 | 10 | * |
| AnnaBridge | 172:65be27845400 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
| AnnaBridge | 172:65be27845400 | 12 | * are permitted provided that the following conditions are met: |
| AnnaBridge | 172:65be27845400 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 172:65be27845400 | 14 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 172:65be27845400 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 172:65be27845400 | 16 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 172:65be27845400 | 17 | * and/or other materials provided with the distribution. |
| AnnaBridge | 172:65be27845400 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 172:65be27845400 | 19 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 172:65be27845400 | 20 | * without specific prior written permission. |
| AnnaBridge | 172:65be27845400 | 21 | * |
| AnnaBridge | 172:65be27845400 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 172:65be27845400 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 172:65be27845400 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 172:65be27845400 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 172:65be27845400 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 172:65be27845400 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 172:65be27845400 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 172:65be27845400 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 172:65be27845400 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 172:65be27845400 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 172:65be27845400 | 32 | * |
| AnnaBridge | 172:65be27845400 | 33 | ****************************************************************************** |
| AnnaBridge | 172:65be27845400 | 34 | */ |
| AnnaBridge | 172:65be27845400 | 35 | |
| AnnaBridge | 172:65be27845400 | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 37 | #ifndef __STM32L4xx_LL_RNG_H |
| AnnaBridge | 172:65be27845400 | 38 | #define __STM32L4xx_LL_RNG_H |
| AnnaBridge | 172:65be27845400 | 39 | |
| AnnaBridge | 172:65be27845400 | 40 | #ifdef __cplusplus |
| AnnaBridge | 172:65be27845400 | 41 | extern "C" { |
| AnnaBridge | 172:65be27845400 | 42 | #endif |
| AnnaBridge | 172:65be27845400 | 43 | |
| AnnaBridge | 172:65be27845400 | 44 | /* Includes ------------------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 45 | #include "stm32l4xx.h" |
| AnnaBridge | 172:65be27845400 | 46 | |
| AnnaBridge | 172:65be27845400 | 47 | /** @addtogroup STM32L4xx_LL_Driver |
| AnnaBridge | 172:65be27845400 | 48 | * @{ |
| AnnaBridge | 172:65be27845400 | 49 | */ |
| AnnaBridge | 172:65be27845400 | 50 | |
| AnnaBridge | 172:65be27845400 | 51 | #if defined(RNG) |
| AnnaBridge | 172:65be27845400 | 52 | |
| AnnaBridge | 172:65be27845400 | 53 | /** @defgroup RNG_LL RNG |
| AnnaBridge | 172:65be27845400 | 54 | * @{ |
| AnnaBridge | 172:65be27845400 | 55 | */ |
| AnnaBridge | 172:65be27845400 | 56 | |
| AnnaBridge | 172:65be27845400 | 57 | /* Private types -------------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 58 | /* Private variables ---------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 59 | /* Private constants ---------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 60 | /* Private macros ------------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 61 | |
| AnnaBridge | 172:65be27845400 | 62 | /* Exported types ------------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 63 | #if defined(USE_FULL_LL_DRIVER) |
| AnnaBridge | 172:65be27845400 | 64 | /** @defgroup RNG_LL_ES_Init_Struct RNG Exported Init structures |
| AnnaBridge | 172:65be27845400 | 65 | * @{ |
| AnnaBridge | 172:65be27845400 | 66 | */ |
| AnnaBridge | 172:65be27845400 | 67 | |
| AnnaBridge | 172:65be27845400 | 68 | |
| AnnaBridge | 172:65be27845400 | 69 | #if defined(RNG_CR_CED) |
| AnnaBridge | 172:65be27845400 | 70 | /** |
| AnnaBridge | 172:65be27845400 | 71 | * @brief LL RNG Init Structure Definition |
| AnnaBridge | 172:65be27845400 | 72 | */ |
| AnnaBridge | 172:65be27845400 | 73 | typedef struct |
| AnnaBridge | 172:65be27845400 | 74 | { |
| AnnaBridge | 172:65be27845400 | 75 | uint32_t ClockErrorDetection; /*!< Clock error detection. |
| AnnaBridge | 172:65be27845400 | 76 | This parameter can be one value of @ref RNG_LL_CED. |
| AnnaBridge | 172:65be27845400 | 77 | |
| AnnaBridge | 172:65be27845400 | 78 | This parameter can be modified using unitary functions @ref LL_RNG_EnableClkErrorDetect(). */ |
| AnnaBridge | 172:65be27845400 | 79 | }LL_RNG_InitTypeDef; |
| AnnaBridge | 172:65be27845400 | 80 | #endif /* defined(RNG_CR_CED) */ |
| AnnaBridge | 172:65be27845400 | 81 | |
| AnnaBridge | 172:65be27845400 | 82 | /** |
| AnnaBridge | 172:65be27845400 | 83 | * @} |
| AnnaBridge | 172:65be27845400 | 84 | */ |
| AnnaBridge | 172:65be27845400 | 85 | #endif /* USE_FULL_LL_DRIVER */ |
| AnnaBridge | 172:65be27845400 | 86 | |
| AnnaBridge | 172:65be27845400 | 87 | /* Exported constants --------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 88 | /** @defgroup RNG_LL_Exported_Constants RNG Exported Constants |
| AnnaBridge | 172:65be27845400 | 89 | * @{ |
| AnnaBridge | 172:65be27845400 | 90 | */ |
| AnnaBridge | 172:65be27845400 | 91 | |
| AnnaBridge | 172:65be27845400 | 92 | #if defined(RNG_CR_CED) |
| AnnaBridge | 172:65be27845400 | 93 | /** @defgroup RNG_LL_CED Clock Error Detection |
| AnnaBridge | 172:65be27845400 | 94 | * @{ |
| AnnaBridge | 172:65be27845400 | 95 | */ |
| AnnaBridge | 172:65be27845400 | 96 | #define LL_RNG_CED_ENABLE 0x00000000U /*!< Clock error detection enabled */ |
| AnnaBridge | 172:65be27845400 | 97 | #define LL_RNG_CED_DISABLE RNG_CR_CED /*!< Clock error detection disabled */ |
| AnnaBridge | 172:65be27845400 | 98 | /** |
| AnnaBridge | 172:65be27845400 | 99 | * @} |
| AnnaBridge | 172:65be27845400 | 100 | */ |
| AnnaBridge | 172:65be27845400 | 101 | #endif /* defined(RNG_CR_CED) */ |
| AnnaBridge | 172:65be27845400 | 102 | |
| AnnaBridge | 172:65be27845400 | 103 | |
| AnnaBridge | 172:65be27845400 | 104 | /** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines |
| AnnaBridge | 172:65be27845400 | 105 | * @brief Flags defines which can be used with LL_RNG_ReadReg function |
| AnnaBridge | 172:65be27845400 | 106 | * @{ |
| AnnaBridge | 172:65be27845400 | 107 | */ |
| AnnaBridge | 172:65be27845400 | 108 | #define LL_RNG_SR_DRDY RNG_SR_DRDY /*!< Register contains valid random data */ |
| AnnaBridge | 172:65be27845400 | 109 | #define LL_RNG_SR_CECS RNG_SR_CECS /*!< Clock error current status */ |
| AnnaBridge | 172:65be27845400 | 110 | #define LL_RNG_SR_SECS RNG_SR_SECS /*!< Seed error current status */ |
| AnnaBridge | 172:65be27845400 | 111 | #define LL_RNG_SR_CEIS RNG_SR_CEIS /*!< Clock error interrupt status */ |
| AnnaBridge | 172:65be27845400 | 112 | #define LL_RNG_SR_SEIS RNG_SR_SEIS /*!< Seed error interrupt status */ |
| AnnaBridge | 172:65be27845400 | 113 | /** |
| AnnaBridge | 172:65be27845400 | 114 | * @} |
| AnnaBridge | 172:65be27845400 | 115 | */ |
| AnnaBridge | 172:65be27845400 | 116 | |
| AnnaBridge | 172:65be27845400 | 117 | /** @defgroup RNG_LL_EC_IT IT Defines |
| AnnaBridge | 172:65be27845400 | 118 | * @brief IT defines which can be used with LL_RNG_ReadReg and LL_RNG_WriteReg macros |
| AnnaBridge | 172:65be27845400 | 119 | * @{ |
| AnnaBridge | 172:65be27845400 | 120 | */ |
| AnnaBridge | 172:65be27845400 | 121 | #define LL_RNG_CR_IE RNG_CR_IE /*!< RNG Interrupt enable */ |
| AnnaBridge | 172:65be27845400 | 122 | /** |
| AnnaBridge | 172:65be27845400 | 123 | * @} |
| AnnaBridge | 172:65be27845400 | 124 | */ |
| AnnaBridge | 172:65be27845400 | 125 | |
| AnnaBridge | 172:65be27845400 | 126 | /** |
| AnnaBridge | 172:65be27845400 | 127 | * @} |
| AnnaBridge | 172:65be27845400 | 128 | */ |
| AnnaBridge | 172:65be27845400 | 129 | |
| AnnaBridge | 172:65be27845400 | 130 | /* Exported macro ------------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 131 | /** @defgroup RNG_LL_Exported_Macros RNG Exported Macros |
| AnnaBridge | 172:65be27845400 | 132 | * @{ |
| AnnaBridge | 172:65be27845400 | 133 | */ |
| AnnaBridge | 172:65be27845400 | 134 | |
| AnnaBridge | 172:65be27845400 | 135 | /** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros |
| AnnaBridge | 172:65be27845400 | 136 | * @{ |
| AnnaBridge | 172:65be27845400 | 137 | */ |
| AnnaBridge | 172:65be27845400 | 138 | |
| AnnaBridge | 172:65be27845400 | 139 | /** |
| AnnaBridge | 172:65be27845400 | 140 | * @brief Write a value in RNG register |
| AnnaBridge | 172:65be27845400 | 141 | * @param __INSTANCE__ RNG Instance |
| AnnaBridge | 172:65be27845400 | 142 | * @param __REG__ Register to be written |
| AnnaBridge | 172:65be27845400 | 143 | * @param __VALUE__ Value to be written in the register |
| AnnaBridge | 172:65be27845400 | 144 | * @retval None |
| AnnaBridge | 172:65be27845400 | 145 | */ |
| AnnaBridge | 172:65be27845400 | 146 | #define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
| AnnaBridge | 172:65be27845400 | 147 | |
| AnnaBridge | 172:65be27845400 | 148 | /** |
| AnnaBridge | 172:65be27845400 | 149 | * @brief Read a value in RNG register |
| AnnaBridge | 172:65be27845400 | 150 | * @param __INSTANCE__ RNG Instance |
| AnnaBridge | 172:65be27845400 | 151 | * @param __REG__ Register to be read |
| AnnaBridge | 172:65be27845400 | 152 | * @retval Register value |
| AnnaBridge | 172:65be27845400 | 153 | */ |
| AnnaBridge | 172:65be27845400 | 154 | #define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
| AnnaBridge | 172:65be27845400 | 155 | /** |
| AnnaBridge | 172:65be27845400 | 156 | * @} |
| AnnaBridge | 172:65be27845400 | 157 | */ |
| AnnaBridge | 172:65be27845400 | 158 | |
| AnnaBridge | 172:65be27845400 | 159 | /** |
| AnnaBridge | 172:65be27845400 | 160 | * @} |
| AnnaBridge | 172:65be27845400 | 161 | */ |
| AnnaBridge | 172:65be27845400 | 162 | |
| AnnaBridge | 172:65be27845400 | 163 | |
| AnnaBridge | 172:65be27845400 | 164 | /* Exported functions --------------------------------------------------------*/ |
| AnnaBridge | 172:65be27845400 | 165 | /** @defgroup RNG_LL_Exported_Functions RNG Exported Functions |
| AnnaBridge | 172:65be27845400 | 166 | * @{ |
| AnnaBridge | 172:65be27845400 | 167 | */ |
| AnnaBridge | 172:65be27845400 | 168 | /** @defgroup RNG_LL_EF_Configuration RNG Configuration functions |
| AnnaBridge | 172:65be27845400 | 169 | * @{ |
| AnnaBridge | 172:65be27845400 | 170 | */ |
| AnnaBridge | 172:65be27845400 | 171 | |
| AnnaBridge | 172:65be27845400 | 172 | /** |
| AnnaBridge | 172:65be27845400 | 173 | * @brief Enable Random Number Generation |
| AnnaBridge | 172:65be27845400 | 174 | * @rmtoll CR RNGEN LL_RNG_Enable |
| AnnaBridge | 172:65be27845400 | 175 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 176 | * @retval None |
| AnnaBridge | 172:65be27845400 | 177 | */ |
| AnnaBridge | 172:65be27845400 | 178 | __STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 179 | { |
| AnnaBridge | 172:65be27845400 | 180 | SET_BIT(RNGx->CR, RNG_CR_RNGEN); |
| AnnaBridge | 172:65be27845400 | 181 | } |
| AnnaBridge | 172:65be27845400 | 182 | |
| AnnaBridge | 172:65be27845400 | 183 | /** |
| AnnaBridge | 172:65be27845400 | 184 | * @brief Disable Random Number Generation |
| AnnaBridge | 172:65be27845400 | 185 | * @rmtoll CR RNGEN LL_RNG_Disable |
| AnnaBridge | 172:65be27845400 | 186 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 187 | * @retval None |
| AnnaBridge | 172:65be27845400 | 188 | */ |
| AnnaBridge | 172:65be27845400 | 189 | __STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 190 | { |
| AnnaBridge | 172:65be27845400 | 191 | CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN); |
| AnnaBridge | 172:65be27845400 | 192 | } |
| AnnaBridge | 172:65be27845400 | 193 | |
| AnnaBridge | 172:65be27845400 | 194 | /** |
| AnnaBridge | 172:65be27845400 | 195 | * @brief Check if Random Number Generator is enabled |
| AnnaBridge | 172:65be27845400 | 196 | * @rmtoll CR RNGEN LL_RNG_IsEnabled |
| AnnaBridge | 172:65be27845400 | 197 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 198 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 199 | */ |
| AnnaBridge | 172:65be27845400 | 200 | __STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 201 | { |
| AnnaBridge | 172:65be27845400 | 202 | return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN)); |
| AnnaBridge | 172:65be27845400 | 203 | } |
| AnnaBridge | 172:65be27845400 | 204 | |
| AnnaBridge | 172:65be27845400 | 205 | #if defined(RNG_CR_CED) |
| AnnaBridge | 172:65be27845400 | 206 | /** |
| AnnaBridge | 172:65be27845400 | 207 | * @brief Enable RNG Clock Error Detection |
| AnnaBridge | 172:65be27845400 | 208 | * @rmtoll CR CED LL_RNG_EnableClkErrorDetect |
| AnnaBridge | 172:65be27845400 | 209 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 210 | * @retval None |
| AnnaBridge | 172:65be27845400 | 211 | */ |
| AnnaBridge | 172:65be27845400 | 212 | __STATIC_INLINE void LL_RNG_EnableClkErrorDetect(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 213 | { |
| AnnaBridge | 172:65be27845400 | 214 | CLEAR_BIT(RNGx->CR, RNG_CR_CED); |
| AnnaBridge | 172:65be27845400 | 215 | } |
| AnnaBridge | 172:65be27845400 | 216 | |
| AnnaBridge | 172:65be27845400 | 217 | /** |
| AnnaBridge | 172:65be27845400 | 218 | * @brief Disable RNG Clock Error Detection |
| AnnaBridge | 172:65be27845400 | 219 | * @rmtoll CR CED LL_RNG_DisableClkErrorDetect |
| AnnaBridge | 172:65be27845400 | 220 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 221 | * @retval None |
| AnnaBridge | 172:65be27845400 | 222 | */ |
| AnnaBridge | 172:65be27845400 | 223 | __STATIC_INLINE void LL_RNG_DisableClkErrorDetect(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 224 | { |
| AnnaBridge | 172:65be27845400 | 225 | SET_BIT(RNGx->CR, RNG_CR_CED); |
| AnnaBridge | 172:65be27845400 | 226 | } |
| AnnaBridge | 172:65be27845400 | 227 | |
| AnnaBridge | 172:65be27845400 | 228 | /** |
| AnnaBridge | 172:65be27845400 | 229 | * @brief Check if RNG Clock Error Detection is enabled |
| AnnaBridge | 172:65be27845400 | 230 | * @rmtoll CR CED LL_RNG_IsEnabledClkErrorDetect |
| AnnaBridge | 172:65be27845400 | 231 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 232 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 233 | */ |
| AnnaBridge | 172:65be27845400 | 234 | __STATIC_INLINE uint32_t LL_RNG_IsEnabledClkErrorDetect(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 235 | { |
| AnnaBridge | 172:65be27845400 | 236 | return (!(READ_BIT(RNGx->CR, RNG_CR_CED) == (RNG_CR_CED))); |
| AnnaBridge | 172:65be27845400 | 237 | } |
| AnnaBridge | 172:65be27845400 | 238 | #endif /* defined(RNG_CR_CED) */ |
| AnnaBridge | 172:65be27845400 | 239 | |
| AnnaBridge | 172:65be27845400 | 240 | |
| AnnaBridge | 172:65be27845400 | 241 | /** |
| AnnaBridge | 172:65be27845400 | 242 | * @} |
| AnnaBridge | 172:65be27845400 | 243 | */ |
| AnnaBridge | 172:65be27845400 | 244 | |
| AnnaBridge | 172:65be27845400 | 245 | /** @defgroup RNG_LL_EF_FLAG_Management FLAG Management |
| AnnaBridge | 172:65be27845400 | 246 | * @{ |
| AnnaBridge | 172:65be27845400 | 247 | */ |
| AnnaBridge | 172:65be27845400 | 248 | |
| AnnaBridge | 172:65be27845400 | 249 | /** |
| AnnaBridge | 172:65be27845400 | 250 | * @brief Indicate if the RNG Data ready Flag is set or not |
| AnnaBridge | 172:65be27845400 | 251 | * @rmtoll SR DRDY LL_RNG_IsActiveFlag_DRDY |
| AnnaBridge | 172:65be27845400 | 252 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 253 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 254 | */ |
| AnnaBridge | 172:65be27845400 | 255 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 256 | { |
| AnnaBridge | 172:65be27845400 | 257 | return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY)); |
| AnnaBridge | 172:65be27845400 | 258 | } |
| AnnaBridge | 172:65be27845400 | 259 | |
| AnnaBridge | 172:65be27845400 | 260 | /** |
| AnnaBridge | 172:65be27845400 | 261 | * @brief Indicate if the Clock Error Current Status Flag is set or not |
| AnnaBridge | 172:65be27845400 | 262 | * @rmtoll SR CECS LL_RNG_IsActiveFlag_CECS |
| AnnaBridge | 172:65be27845400 | 263 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 264 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 265 | */ |
| AnnaBridge | 172:65be27845400 | 266 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 267 | { |
| AnnaBridge | 172:65be27845400 | 268 | return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS)); |
| AnnaBridge | 172:65be27845400 | 269 | } |
| AnnaBridge | 172:65be27845400 | 270 | |
| AnnaBridge | 172:65be27845400 | 271 | /** |
| AnnaBridge | 172:65be27845400 | 272 | * @brief Indicate if the Seed Error Current Status Flag is set or not |
| AnnaBridge | 172:65be27845400 | 273 | * @rmtoll SR SECS LL_RNG_IsActiveFlag_SECS |
| AnnaBridge | 172:65be27845400 | 274 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 275 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 276 | */ |
| AnnaBridge | 172:65be27845400 | 277 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 278 | { |
| AnnaBridge | 172:65be27845400 | 279 | return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS)); |
| AnnaBridge | 172:65be27845400 | 280 | } |
| AnnaBridge | 172:65be27845400 | 281 | |
| AnnaBridge | 172:65be27845400 | 282 | /** |
| AnnaBridge | 172:65be27845400 | 283 | * @brief Indicate if the Clock Error Interrupt Status Flag is set or not |
| AnnaBridge | 172:65be27845400 | 284 | * @rmtoll SR CEIS LL_RNG_IsActiveFlag_CEIS |
| AnnaBridge | 172:65be27845400 | 285 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 286 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 287 | */ |
| AnnaBridge | 172:65be27845400 | 288 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 289 | { |
| AnnaBridge | 172:65be27845400 | 290 | return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS)); |
| AnnaBridge | 172:65be27845400 | 291 | } |
| AnnaBridge | 172:65be27845400 | 292 | |
| AnnaBridge | 172:65be27845400 | 293 | /** |
| AnnaBridge | 172:65be27845400 | 294 | * @brief Indicate if the Seed Error Interrupt Status Flag is set or not |
| AnnaBridge | 172:65be27845400 | 295 | * @rmtoll SR SEIS LL_RNG_IsActiveFlag_SEIS |
| AnnaBridge | 172:65be27845400 | 296 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 297 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 298 | */ |
| AnnaBridge | 172:65be27845400 | 299 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 300 | { |
| AnnaBridge | 172:65be27845400 | 301 | return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS)); |
| AnnaBridge | 172:65be27845400 | 302 | } |
| AnnaBridge | 172:65be27845400 | 303 | |
| AnnaBridge | 172:65be27845400 | 304 | /** |
| AnnaBridge | 172:65be27845400 | 305 | * @brief Clear Clock Error interrupt Status (CEIS) Flag |
| AnnaBridge | 172:65be27845400 | 306 | * @rmtoll SR CEIS LL_RNG_ClearFlag_CEIS |
| AnnaBridge | 172:65be27845400 | 307 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 308 | * @retval None |
| AnnaBridge | 172:65be27845400 | 309 | */ |
| AnnaBridge | 172:65be27845400 | 310 | __STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 311 | { |
| AnnaBridge | 172:65be27845400 | 312 | WRITE_REG(RNGx->SR, ~RNG_SR_CEIS); |
| AnnaBridge | 172:65be27845400 | 313 | } |
| AnnaBridge | 172:65be27845400 | 314 | |
| AnnaBridge | 172:65be27845400 | 315 | /** |
| AnnaBridge | 172:65be27845400 | 316 | * @brief Clear Seed Error interrupt Status (SEIS) Flag |
| AnnaBridge | 172:65be27845400 | 317 | * @rmtoll SR SEIS LL_RNG_ClearFlag_SEIS |
| AnnaBridge | 172:65be27845400 | 318 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 319 | * @retval None |
| AnnaBridge | 172:65be27845400 | 320 | */ |
| AnnaBridge | 172:65be27845400 | 321 | __STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 322 | { |
| AnnaBridge | 172:65be27845400 | 323 | WRITE_REG(RNGx->SR, ~RNG_SR_SEIS); |
| AnnaBridge | 172:65be27845400 | 324 | } |
| AnnaBridge | 172:65be27845400 | 325 | |
| AnnaBridge | 172:65be27845400 | 326 | /** |
| AnnaBridge | 172:65be27845400 | 327 | * @} |
| AnnaBridge | 172:65be27845400 | 328 | */ |
| AnnaBridge | 172:65be27845400 | 329 | |
| AnnaBridge | 172:65be27845400 | 330 | /** @defgroup RNG_LL_EF_IT_Management IT Management |
| AnnaBridge | 172:65be27845400 | 331 | * @{ |
| AnnaBridge | 172:65be27845400 | 332 | */ |
| AnnaBridge | 172:65be27845400 | 333 | |
| AnnaBridge | 172:65be27845400 | 334 | /** |
| AnnaBridge | 172:65be27845400 | 335 | * @brief Enable Random Number Generator Interrupt |
| AnnaBridge | 172:65be27845400 | 336 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
| AnnaBridge | 172:65be27845400 | 337 | * @rmtoll CR IE LL_RNG_EnableIT |
| AnnaBridge | 172:65be27845400 | 338 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 339 | * @retval None |
| AnnaBridge | 172:65be27845400 | 340 | */ |
| AnnaBridge | 172:65be27845400 | 341 | __STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 342 | { |
| AnnaBridge | 172:65be27845400 | 343 | SET_BIT(RNGx->CR, RNG_CR_IE); |
| AnnaBridge | 172:65be27845400 | 344 | } |
| AnnaBridge | 172:65be27845400 | 345 | |
| AnnaBridge | 172:65be27845400 | 346 | /** |
| AnnaBridge | 172:65be27845400 | 347 | * @brief Disable Random Number Generator Interrupt |
| AnnaBridge | 172:65be27845400 | 348 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
| AnnaBridge | 172:65be27845400 | 349 | * @rmtoll CR IE LL_RNG_DisableIT |
| AnnaBridge | 172:65be27845400 | 350 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 351 | * @retval None |
| AnnaBridge | 172:65be27845400 | 352 | */ |
| AnnaBridge | 172:65be27845400 | 353 | __STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 354 | { |
| AnnaBridge | 172:65be27845400 | 355 | CLEAR_BIT(RNGx->CR, RNG_CR_IE); |
| AnnaBridge | 172:65be27845400 | 356 | } |
| AnnaBridge | 172:65be27845400 | 357 | |
| AnnaBridge | 172:65be27845400 | 358 | /** |
| AnnaBridge | 172:65be27845400 | 359 | * @brief Check if Random Number Generator Interrupt is enabled |
| AnnaBridge | 172:65be27845400 | 360 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
| AnnaBridge | 172:65be27845400 | 361 | * @rmtoll CR IE LL_RNG_IsEnabledIT |
| AnnaBridge | 172:65be27845400 | 362 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 363 | * @retval State of bit (1 or 0). |
| AnnaBridge | 172:65be27845400 | 364 | */ |
| AnnaBridge | 172:65be27845400 | 365 | __STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 366 | { |
| AnnaBridge | 172:65be27845400 | 367 | return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE)); |
| AnnaBridge | 172:65be27845400 | 368 | } |
| AnnaBridge | 172:65be27845400 | 369 | |
| AnnaBridge | 172:65be27845400 | 370 | /** |
| AnnaBridge | 172:65be27845400 | 371 | * @} |
| AnnaBridge | 172:65be27845400 | 372 | */ |
| AnnaBridge | 172:65be27845400 | 373 | |
| AnnaBridge | 172:65be27845400 | 374 | /** @defgroup RNG_LL_EF_Data_Management Data Management |
| AnnaBridge | 172:65be27845400 | 375 | * @{ |
| AnnaBridge | 172:65be27845400 | 376 | */ |
| AnnaBridge | 172:65be27845400 | 377 | |
| AnnaBridge | 172:65be27845400 | 378 | /** |
| AnnaBridge | 172:65be27845400 | 379 | * @brief Return32-bit Random Number value |
| AnnaBridge | 172:65be27845400 | 380 | * @rmtoll DR RNDATA LL_RNG_ReadRandData32 |
| AnnaBridge | 172:65be27845400 | 381 | * @param RNGx RNG Instance |
| AnnaBridge | 172:65be27845400 | 382 | * @retval Generated 32-bit random value |
| AnnaBridge | 172:65be27845400 | 383 | */ |
| AnnaBridge | 172:65be27845400 | 384 | __STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx) |
| AnnaBridge | 172:65be27845400 | 385 | { |
| AnnaBridge | 172:65be27845400 | 386 | return (uint32_t)(READ_REG(RNGx->DR)); |
| AnnaBridge | 172:65be27845400 | 387 | } |
| AnnaBridge | 172:65be27845400 | 388 | |
| AnnaBridge | 172:65be27845400 | 389 | /** |
| AnnaBridge | 172:65be27845400 | 390 | * @} |
| AnnaBridge | 172:65be27845400 | 391 | */ |
| AnnaBridge | 172:65be27845400 | 392 | |
| AnnaBridge | 172:65be27845400 | 393 | #if defined(USE_FULL_LL_DRIVER) |
| AnnaBridge | 172:65be27845400 | 394 | /** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions |
| AnnaBridge | 172:65be27845400 | 395 | * @{ |
| AnnaBridge | 172:65be27845400 | 396 | */ |
| AnnaBridge | 172:65be27845400 | 397 | #if defined(RNG_CR_CED) |
| AnnaBridge | 172:65be27845400 | 398 | ErrorStatus LL_RNG_Init(RNG_TypeDef *RNGx, LL_RNG_InitTypeDef *RNG_InitStruct); |
| AnnaBridge | 172:65be27845400 | 399 | void LL_RNG_StructInit(LL_RNG_InitTypeDef *RNG_InitStruct); |
| AnnaBridge | 172:65be27845400 | 400 | #endif /* defined(RNG_CR_CED) */ |
| AnnaBridge | 172:65be27845400 | 401 | ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx); |
| AnnaBridge | 172:65be27845400 | 402 | |
| AnnaBridge | 172:65be27845400 | 403 | /** |
| AnnaBridge | 172:65be27845400 | 404 | * @} |
| AnnaBridge | 172:65be27845400 | 405 | */ |
| AnnaBridge | 172:65be27845400 | 406 | #endif /* USE_FULL_LL_DRIVER */ |
| AnnaBridge | 172:65be27845400 | 407 | |
| AnnaBridge | 172:65be27845400 | 408 | /** |
| AnnaBridge | 172:65be27845400 | 409 | * @} |
| AnnaBridge | 172:65be27845400 | 410 | */ |
| AnnaBridge | 172:65be27845400 | 411 | |
| AnnaBridge | 172:65be27845400 | 412 | /** |
| AnnaBridge | 172:65be27845400 | 413 | * @} |
| AnnaBridge | 172:65be27845400 | 414 | */ |
| AnnaBridge | 172:65be27845400 | 415 | |
| AnnaBridge | 172:65be27845400 | 416 | #endif /* defined(RNG) */ |
| AnnaBridge | 172:65be27845400 | 417 | |
| AnnaBridge | 172:65be27845400 | 418 | /** |
| AnnaBridge | 172:65be27845400 | 419 | * @} |
| AnnaBridge | 172:65be27845400 | 420 | */ |
| AnnaBridge | 172:65be27845400 | 421 | |
| AnnaBridge | 172:65be27845400 | 422 | #ifdef __cplusplus |
| AnnaBridge | 172:65be27845400 | 423 | } |
| AnnaBridge | 172:65be27845400 | 424 | #endif |
| AnnaBridge | 172:65be27845400 | 425 | |
| AnnaBridge | 172:65be27845400 | 426 | #endif /* __STM32L4xx_LL_RNG_H */ |
| AnnaBridge | 172:65be27845400 | 427 | |
| AnnaBridge | 172:65be27845400 | 428 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
