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TARGET_STEVAL_3DP001V1/TOOLCHAIN_IAR/stm32f4xx_ll_rng.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
- Parent:
- TARGET_NUCLEO_F446RE/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_rng.h@163:e59c8e839560
mbed library. Release version 164
Who changed what in which revision?
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AnnaBridge | 145:64910690c574 | 1 | /** |
AnnaBridge | 145:64910690c574 | 2 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 3 | * @file stm32f4xx_ll_rng.h |
AnnaBridge | 145:64910690c574 | 4 | * @author MCD Application Team |
AnnaBridge | 145:64910690c574 | 5 | * @brief Header file of RNG LL module. |
AnnaBridge | 145:64910690c574 | 6 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 7 | * @attention |
AnnaBridge | 145:64910690c574 | 8 | * |
AnnaBridge | 145:64910690c574 | 9 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
AnnaBridge | 145:64910690c574 | 10 | * |
AnnaBridge | 145:64910690c574 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 145:64910690c574 | 12 | * are permitted provided that the following conditions are met: |
AnnaBridge | 145:64910690c574 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 145:64910690c574 | 14 | * this list of conditions and the following disclaimer. |
AnnaBridge | 145:64910690c574 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 145:64910690c574 | 16 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 145:64910690c574 | 17 | * and/or other materials provided with the distribution. |
AnnaBridge | 145:64910690c574 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 145:64910690c574 | 19 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 145:64910690c574 | 20 | * without specific prior written permission. |
AnnaBridge | 145:64910690c574 | 21 | * |
AnnaBridge | 145:64910690c574 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 145:64910690c574 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 145:64910690c574 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 145:64910690c574 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 145:64910690c574 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 145:64910690c574 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 145:64910690c574 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 145:64910690c574 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 145:64910690c574 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 145:64910690c574 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 145:64910690c574 | 32 | * |
AnnaBridge | 145:64910690c574 | 33 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 34 | */ |
AnnaBridge | 145:64910690c574 | 35 | |
AnnaBridge | 145:64910690c574 | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 37 | #ifndef __STM32F4xx_LL_RNG_H |
AnnaBridge | 145:64910690c574 | 38 | #define __STM32F4xx_LL_RNG_H |
AnnaBridge | 145:64910690c574 | 39 | |
AnnaBridge | 145:64910690c574 | 40 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 41 | extern "C" { |
AnnaBridge | 145:64910690c574 | 42 | #endif |
AnnaBridge | 145:64910690c574 | 43 | |
AnnaBridge | 145:64910690c574 | 44 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 45 | #include "stm32f4xx.h" |
AnnaBridge | 145:64910690c574 | 46 | |
AnnaBridge | 145:64910690c574 | 47 | /** @addtogroup STM32F4xx_LL_Driver |
AnnaBridge | 145:64910690c574 | 48 | * @{ |
AnnaBridge | 145:64910690c574 | 49 | */ |
AnnaBridge | 145:64910690c574 | 50 | |
AnnaBridge | 145:64910690c574 | 51 | #if defined(RNG) |
AnnaBridge | 145:64910690c574 | 52 | |
AnnaBridge | 145:64910690c574 | 53 | /** @defgroup RNG_LL RNG |
AnnaBridge | 145:64910690c574 | 54 | * @{ |
AnnaBridge | 145:64910690c574 | 55 | */ |
AnnaBridge | 145:64910690c574 | 56 | |
AnnaBridge | 145:64910690c574 | 57 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 58 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 59 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 60 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 61 | |
AnnaBridge | 145:64910690c574 | 62 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 63 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 64 | /** @defgroup RNG_LL_Exported_Constants RNG Exported Constants |
AnnaBridge | 145:64910690c574 | 65 | * @{ |
AnnaBridge | 145:64910690c574 | 66 | */ |
AnnaBridge | 145:64910690c574 | 67 | |
AnnaBridge | 145:64910690c574 | 68 | /** @defgroup RNG_LL_EC_GET_FLAG Get Flags Defines |
AnnaBridge | 145:64910690c574 | 69 | * @brief Flags defines which can be used with LL_RNG_ReadReg function |
AnnaBridge | 145:64910690c574 | 70 | * @{ |
AnnaBridge | 145:64910690c574 | 71 | */ |
AnnaBridge | 145:64910690c574 | 72 | #define LL_RNG_SR_DRDY RNG_SR_DRDY /*!< Register contains valid random data */ |
AnnaBridge | 145:64910690c574 | 73 | #define LL_RNG_SR_CECS RNG_SR_CECS /*!< Clock error current status */ |
AnnaBridge | 145:64910690c574 | 74 | #define LL_RNG_SR_SECS RNG_SR_SECS /*!< Seed error current status */ |
AnnaBridge | 145:64910690c574 | 75 | #define LL_RNG_SR_CEIS RNG_SR_CEIS /*!< Clock error interrupt status */ |
AnnaBridge | 145:64910690c574 | 76 | #define LL_RNG_SR_SEIS RNG_SR_SEIS /*!< Seed error interrupt status */ |
AnnaBridge | 145:64910690c574 | 77 | /** |
AnnaBridge | 145:64910690c574 | 78 | * @} |
AnnaBridge | 145:64910690c574 | 79 | */ |
AnnaBridge | 145:64910690c574 | 80 | |
AnnaBridge | 145:64910690c574 | 81 | /** @defgroup RNG_LL_EC_IT IT Defines |
AnnaBridge | 145:64910690c574 | 82 | * @brief IT defines which can be used with LL_RNG_ReadReg and LL_RNG_WriteReg macros |
AnnaBridge | 145:64910690c574 | 83 | * @{ |
AnnaBridge | 145:64910690c574 | 84 | */ |
AnnaBridge | 145:64910690c574 | 85 | #define LL_RNG_CR_IE RNG_CR_IE /*!< RNG Interrupt enable */ |
AnnaBridge | 145:64910690c574 | 86 | /** |
AnnaBridge | 145:64910690c574 | 87 | * @} |
AnnaBridge | 145:64910690c574 | 88 | */ |
AnnaBridge | 145:64910690c574 | 89 | |
AnnaBridge | 145:64910690c574 | 90 | /** |
AnnaBridge | 145:64910690c574 | 91 | * @} |
AnnaBridge | 145:64910690c574 | 92 | */ |
AnnaBridge | 145:64910690c574 | 93 | |
AnnaBridge | 145:64910690c574 | 94 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 95 | /** @defgroup RNG_LL_Exported_Macros RNG Exported Macros |
AnnaBridge | 145:64910690c574 | 96 | * @{ |
AnnaBridge | 145:64910690c574 | 97 | */ |
AnnaBridge | 145:64910690c574 | 98 | |
AnnaBridge | 145:64910690c574 | 99 | /** @defgroup RNG_LL_EM_WRITE_READ Common Write and read registers Macros |
AnnaBridge | 145:64910690c574 | 100 | * @{ |
AnnaBridge | 145:64910690c574 | 101 | */ |
AnnaBridge | 145:64910690c574 | 102 | |
AnnaBridge | 145:64910690c574 | 103 | /** |
AnnaBridge | 145:64910690c574 | 104 | * @brief Write a value in RNG register |
AnnaBridge | 145:64910690c574 | 105 | * @param __INSTANCE__ RNG Instance |
AnnaBridge | 145:64910690c574 | 106 | * @param __REG__ Register to be written |
AnnaBridge | 145:64910690c574 | 107 | * @param __VALUE__ Value to be written in the register |
AnnaBridge | 145:64910690c574 | 108 | * @retval None |
AnnaBridge | 145:64910690c574 | 109 | */ |
AnnaBridge | 145:64910690c574 | 110 | #define LL_RNG_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
AnnaBridge | 145:64910690c574 | 111 | |
AnnaBridge | 145:64910690c574 | 112 | /** |
AnnaBridge | 145:64910690c574 | 113 | * @brief Read a value in RNG register |
AnnaBridge | 145:64910690c574 | 114 | * @param __INSTANCE__ RNG Instance |
AnnaBridge | 145:64910690c574 | 115 | * @param __REG__ Register to be read |
AnnaBridge | 145:64910690c574 | 116 | * @retval Register value |
AnnaBridge | 145:64910690c574 | 117 | */ |
AnnaBridge | 145:64910690c574 | 118 | #define LL_RNG_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
AnnaBridge | 145:64910690c574 | 119 | /** |
AnnaBridge | 145:64910690c574 | 120 | * @} |
AnnaBridge | 145:64910690c574 | 121 | */ |
AnnaBridge | 145:64910690c574 | 122 | |
AnnaBridge | 145:64910690c574 | 123 | /** |
AnnaBridge | 145:64910690c574 | 124 | * @} |
AnnaBridge | 145:64910690c574 | 125 | */ |
AnnaBridge | 145:64910690c574 | 126 | |
AnnaBridge | 145:64910690c574 | 127 | |
AnnaBridge | 145:64910690c574 | 128 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 129 | /** @defgroup RNG_LL_Exported_Functions RNG Exported Functions |
AnnaBridge | 145:64910690c574 | 130 | * @{ |
AnnaBridge | 145:64910690c574 | 131 | */ |
AnnaBridge | 145:64910690c574 | 132 | /** @defgroup RNG_LL_EF_Configuration RNG Configuration functions |
AnnaBridge | 145:64910690c574 | 133 | * @{ |
AnnaBridge | 145:64910690c574 | 134 | */ |
AnnaBridge | 145:64910690c574 | 135 | |
AnnaBridge | 145:64910690c574 | 136 | /** |
AnnaBridge | 145:64910690c574 | 137 | * @brief Enable Random Number Generation |
AnnaBridge | 145:64910690c574 | 138 | * @rmtoll CR RNGEN LL_RNG_Enable |
AnnaBridge | 145:64910690c574 | 139 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 140 | * @retval None |
AnnaBridge | 145:64910690c574 | 141 | */ |
AnnaBridge | 145:64910690c574 | 142 | __STATIC_INLINE void LL_RNG_Enable(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 143 | { |
AnnaBridge | 145:64910690c574 | 144 | SET_BIT(RNGx->CR, RNG_CR_RNGEN); |
AnnaBridge | 145:64910690c574 | 145 | } |
AnnaBridge | 145:64910690c574 | 146 | |
AnnaBridge | 145:64910690c574 | 147 | /** |
AnnaBridge | 145:64910690c574 | 148 | * @brief Disable Random Number Generation |
AnnaBridge | 145:64910690c574 | 149 | * @rmtoll CR RNGEN LL_RNG_Disable |
AnnaBridge | 145:64910690c574 | 150 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 151 | * @retval None |
AnnaBridge | 145:64910690c574 | 152 | */ |
AnnaBridge | 145:64910690c574 | 153 | __STATIC_INLINE void LL_RNG_Disable(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 154 | { |
AnnaBridge | 145:64910690c574 | 155 | CLEAR_BIT(RNGx->CR, RNG_CR_RNGEN); |
AnnaBridge | 145:64910690c574 | 156 | } |
AnnaBridge | 145:64910690c574 | 157 | |
AnnaBridge | 145:64910690c574 | 158 | /** |
AnnaBridge | 145:64910690c574 | 159 | * @brief Check if Random Number Generator is enabled |
AnnaBridge | 145:64910690c574 | 160 | * @rmtoll CR RNGEN LL_RNG_IsEnabled |
AnnaBridge | 145:64910690c574 | 161 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 162 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 163 | */ |
AnnaBridge | 145:64910690c574 | 164 | __STATIC_INLINE uint32_t LL_RNG_IsEnabled(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 165 | { |
AnnaBridge | 145:64910690c574 | 166 | return (READ_BIT(RNGx->CR, RNG_CR_RNGEN) == (RNG_CR_RNGEN)); |
AnnaBridge | 145:64910690c574 | 167 | } |
AnnaBridge | 145:64910690c574 | 168 | |
AnnaBridge | 145:64910690c574 | 169 | /** |
AnnaBridge | 145:64910690c574 | 170 | * @} |
AnnaBridge | 145:64910690c574 | 171 | */ |
AnnaBridge | 145:64910690c574 | 172 | |
AnnaBridge | 145:64910690c574 | 173 | /** @defgroup RNG_LL_EF_FLAG_Management FLAG Management |
AnnaBridge | 145:64910690c574 | 174 | * @{ |
AnnaBridge | 145:64910690c574 | 175 | */ |
AnnaBridge | 145:64910690c574 | 176 | |
AnnaBridge | 145:64910690c574 | 177 | /** |
AnnaBridge | 145:64910690c574 | 178 | * @brief Indicate if the RNG Data ready Flag is set or not |
AnnaBridge | 145:64910690c574 | 179 | * @rmtoll SR DRDY LL_RNG_IsActiveFlag_DRDY |
AnnaBridge | 145:64910690c574 | 180 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 181 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 182 | */ |
AnnaBridge | 145:64910690c574 | 183 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_DRDY(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 184 | { |
AnnaBridge | 145:64910690c574 | 185 | return (READ_BIT(RNGx->SR, RNG_SR_DRDY) == (RNG_SR_DRDY)); |
AnnaBridge | 145:64910690c574 | 186 | } |
AnnaBridge | 145:64910690c574 | 187 | |
AnnaBridge | 145:64910690c574 | 188 | /** |
AnnaBridge | 145:64910690c574 | 189 | * @brief Indicate if the Clock Error Current Status Flag is set or not |
AnnaBridge | 145:64910690c574 | 190 | * @rmtoll SR CECS LL_RNG_IsActiveFlag_CECS |
AnnaBridge | 145:64910690c574 | 191 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 192 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 193 | */ |
AnnaBridge | 145:64910690c574 | 194 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CECS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 195 | { |
AnnaBridge | 145:64910690c574 | 196 | return (READ_BIT(RNGx->SR, RNG_SR_CECS) == (RNG_SR_CECS)); |
AnnaBridge | 145:64910690c574 | 197 | } |
AnnaBridge | 145:64910690c574 | 198 | |
AnnaBridge | 145:64910690c574 | 199 | /** |
AnnaBridge | 145:64910690c574 | 200 | * @brief Indicate if the Seed Error Current Status Flag is set or not |
AnnaBridge | 145:64910690c574 | 201 | * @rmtoll SR SECS LL_RNG_IsActiveFlag_SECS |
AnnaBridge | 145:64910690c574 | 202 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 203 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 204 | */ |
AnnaBridge | 145:64910690c574 | 205 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SECS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 206 | { |
AnnaBridge | 145:64910690c574 | 207 | return (READ_BIT(RNGx->SR, RNG_SR_SECS) == (RNG_SR_SECS)); |
AnnaBridge | 145:64910690c574 | 208 | } |
AnnaBridge | 145:64910690c574 | 209 | |
AnnaBridge | 145:64910690c574 | 210 | /** |
AnnaBridge | 145:64910690c574 | 211 | * @brief Indicate if the Clock Error Interrupt Status Flag is set or not |
AnnaBridge | 145:64910690c574 | 212 | * @rmtoll SR CEIS LL_RNG_IsActiveFlag_CEIS |
AnnaBridge | 145:64910690c574 | 213 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 214 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 215 | */ |
AnnaBridge | 145:64910690c574 | 216 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_CEIS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 217 | { |
AnnaBridge | 145:64910690c574 | 218 | return (READ_BIT(RNGx->SR, RNG_SR_CEIS) == (RNG_SR_CEIS)); |
AnnaBridge | 145:64910690c574 | 219 | } |
AnnaBridge | 145:64910690c574 | 220 | |
AnnaBridge | 145:64910690c574 | 221 | /** |
AnnaBridge | 145:64910690c574 | 222 | * @brief Indicate if the Seed Error Interrupt Status Flag is set or not |
AnnaBridge | 145:64910690c574 | 223 | * @rmtoll SR SEIS LL_RNG_IsActiveFlag_SEIS |
AnnaBridge | 145:64910690c574 | 224 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 225 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 226 | */ |
AnnaBridge | 145:64910690c574 | 227 | __STATIC_INLINE uint32_t LL_RNG_IsActiveFlag_SEIS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 228 | { |
AnnaBridge | 145:64910690c574 | 229 | return (READ_BIT(RNGx->SR, RNG_SR_SEIS) == (RNG_SR_SEIS)); |
AnnaBridge | 145:64910690c574 | 230 | } |
AnnaBridge | 145:64910690c574 | 231 | |
AnnaBridge | 145:64910690c574 | 232 | /** |
AnnaBridge | 145:64910690c574 | 233 | * @brief Clear Clock Error interrupt Status (CEIS) Flag |
AnnaBridge | 145:64910690c574 | 234 | * @rmtoll SR CEIS LL_RNG_ClearFlag_CEIS |
AnnaBridge | 145:64910690c574 | 235 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 236 | * @retval None |
AnnaBridge | 145:64910690c574 | 237 | */ |
AnnaBridge | 145:64910690c574 | 238 | __STATIC_INLINE void LL_RNG_ClearFlag_CEIS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 239 | { |
AnnaBridge | 145:64910690c574 | 240 | WRITE_REG(RNGx->SR, ~RNG_SR_CEIS); |
AnnaBridge | 145:64910690c574 | 241 | } |
AnnaBridge | 145:64910690c574 | 242 | |
AnnaBridge | 145:64910690c574 | 243 | /** |
AnnaBridge | 145:64910690c574 | 244 | * @brief Clear Seed Error interrupt Status (SEIS) Flag |
AnnaBridge | 145:64910690c574 | 245 | * @rmtoll SR SEIS LL_RNG_ClearFlag_SEIS |
AnnaBridge | 145:64910690c574 | 246 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 247 | * @retval None |
AnnaBridge | 145:64910690c574 | 248 | */ |
AnnaBridge | 145:64910690c574 | 249 | __STATIC_INLINE void LL_RNG_ClearFlag_SEIS(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 250 | { |
AnnaBridge | 145:64910690c574 | 251 | WRITE_REG(RNGx->SR, ~RNG_SR_SEIS); |
AnnaBridge | 145:64910690c574 | 252 | } |
AnnaBridge | 145:64910690c574 | 253 | |
AnnaBridge | 145:64910690c574 | 254 | /** |
AnnaBridge | 145:64910690c574 | 255 | * @} |
AnnaBridge | 145:64910690c574 | 256 | */ |
AnnaBridge | 145:64910690c574 | 257 | |
AnnaBridge | 145:64910690c574 | 258 | /** @defgroup RNG_LL_EF_IT_Management IT Management |
AnnaBridge | 145:64910690c574 | 259 | * @{ |
AnnaBridge | 145:64910690c574 | 260 | */ |
AnnaBridge | 145:64910690c574 | 261 | |
AnnaBridge | 145:64910690c574 | 262 | /** |
AnnaBridge | 145:64910690c574 | 263 | * @brief Enable Random Number Generator Interrupt |
AnnaBridge | 145:64910690c574 | 264 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
AnnaBridge | 145:64910690c574 | 265 | * @rmtoll CR IE LL_RNG_EnableIT |
AnnaBridge | 145:64910690c574 | 266 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 267 | * @retval None |
AnnaBridge | 145:64910690c574 | 268 | */ |
AnnaBridge | 145:64910690c574 | 269 | __STATIC_INLINE void LL_RNG_EnableIT(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 270 | { |
AnnaBridge | 145:64910690c574 | 271 | SET_BIT(RNGx->CR, RNG_CR_IE); |
AnnaBridge | 145:64910690c574 | 272 | } |
AnnaBridge | 145:64910690c574 | 273 | |
AnnaBridge | 145:64910690c574 | 274 | /** |
AnnaBridge | 145:64910690c574 | 275 | * @brief Disable Random Number Generator Interrupt |
AnnaBridge | 145:64910690c574 | 276 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
AnnaBridge | 145:64910690c574 | 277 | * @rmtoll CR IE LL_RNG_DisableIT |
AnnaBridge | 145:64910690c574 | 278 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 279 | * @retval None |
AnnaBridge | 145:64910690c574 | 280 | */ |
AnnaBridge | 145:64910690c574 | 281 | __STATIC_INLINE void LL_RNG_DisableIT(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 282 | { |
AnnaBridge | 145:64910690c574 | 283 | CLEAR_BIT(RNGx->CR, RNG_CR_IE); |
AnnaBridge | 145:64910690c574 | 284 | } |
AnnaBridge | 145:64910690c574 | 285 | |
AnnaBridge | 145:64910690c574 | 286 | /** |
AnnaBridge | 145:64910690c574 | 287 | * @brief Check if Random Number Generator Interrupt is enabled |
AnnaBridge | 145:64910690c574 | 288 | * (applies for either Seed error, Clock Error or Data ready interrupts) |
AnnaBridge | 145:64910690c574 | 289 | * @rmtoll CR IE LL_RNG_IsEnabledIT |
AnnaBridge | 145:64910690c574 | 290 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 291 | * @retval State of bit (1 or 0). |
AnnaBridge | 145:64910690c574 | 292 | */ |
AnnaBridge | 145:64910690c574 | 293 | __STATIC_INLINE uint32_t LL_RNG_IsEnabledIT(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 294 | { |
AnnaBridge | 145:64910690c574 | 295 | return (READ_BIT(RNGx->CR, RNG_CR_IE) == (RNG_CR_IE)); |
AnnaBridge | 145:64910690c574 | 296 | } |
AnnaBridge | 145:64910690c574 | 297 | |
AnnaBridge | 145:64910690c574 | 298 | /** |
AnnaBridge | 145:64910690c574 | 299 | * @} |
AnnaBridge | 145:64910690c574 | 300 | */ |
AnnaBridge | 145:64910690c574 | 301 | |
AnnaBridge | 145:64910690c574 | 302 | /** @defgroup RNG_LL_EF_Data_Management Data Management |
AnnaBridge | 145:64910690c574 | 303 | * @{ |
AnnaBridge | 145:64910690c574 | 304 | */ |
AnnaBridge | 145:64910690c574 | 305 | |
AnnaBridge | 145:64910690c574 | 306 | /** |
AnnaBridge | 145:64910690c574 | 307 | * @brief Return32-bit Random Number value |
AnnaBridge | 145:64910690c574 | 308 | * @rmtoll DR RNDATA LL_RNG_ReadRandData32 |
AnnaBridge | 145:64910690c574 | 309 | * @param RNGx RNG Instance |
AnnaBridge | 145:64910690c574 | 310 | * @retval Generated 32-bit random value |
AnnaBridge | 145:64910690c574 | 311 | */ |
AnnaBridge | 145:64910690c574 | 312 | __STATIC_INLINE uint32_t LL_RNG_ReadRandData32(RNG_TypeDef *RNGx) |
AnnaBridge | 145:64910690c574 | 313 | { |
AnnaBridge | 145:64910690c574 | 314 | return (uint32_t)(READ_REG(RNGx->DR)); |
AnnaBridge | 145:64910690c574 | 315 | } |
AnnaBridge | 145:64910690c574 | 316 | |
AnnaBridge | 145:64910690c574 | 317 | /** |
AnnaBridge | 145:64910690c574 | 318 | * @} |
AnnaBridge | 145:64910690c574 | 319 | */ |
AnnaBridge | 145:64910690c574 | 320 | |
AnnaBridge | 145:64910690c574 | 321 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 145:64910690c574 | 322 | /** @defgroup RNG_LL_EF_Init Initialization and de-initialization functions |
AnnaBridge | 145:64910690c574 | 323 | * @{ |
AnnaBridge | 145:64910690c574 | 324 | */ |
AnnaBridge | 145:64910690c574 | 325 | |
AnnaBridge | 145:64910690c574 | 326 | ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx); |
AnnaBridge | 145:64910690c574 | 327 | |
AnnaBridge | 145:64910690c574 | 328 | /** |
AnnaBridge | 145:64910690c574 | 329 | * @} |
AnnaBridge | 145:64910690c574 | 330 | */ |
AnnaBridge | 145:64910690c574 | 331 | #endif /* USE_FULL_LL_DRIVER */ |
AnnaBridge | 145:64910690c574 | 332 | |
AnnaBridge | 145:64910690c574 | 333 | /** |
AnnaBridge | 145:64910690c574 | 334 | * @} |
AnnaBridge | 145:64910690c574 | 335 | */ |
AnnaBridge | 145:64910690c574 | 336 | |
AnnaBridge | 145:64910690c574 | 337 | /** |
AnnaBridge | 145:64910690c574 | 338 | * @} |
AnnaBridge | 145:64910690c574 | 339 | */ |
AnnaBridge | 145:64910690c574 | 340 | |
AnnaBridge | 145:64910690c574 | 341 | #endif /* defined(RNG) */ |
AnnaBridge | 145:64910690c574 | 342 | |
AnnaBridge | 145:64910690c574 | 343 | /** |
AnnaBridge | 145:64910690c574 | 344 | * @} |
AnnaBridge | 145:64910690c574 | 345 | */ |
AnnaBridge | 145:64910690c574 | 346 | |
AnnaBridge | 145:64910690c574 | 347 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 348 | } |
AnnaBridge | 145:64910690c574 | 349 | #endif |
AnnaBridge | 145:64910690c574 | 350 | |
AnnaBridge | 145:64910690c574 | 351 | #endif /* __STM32F4xx_LL_RNG_H */ |
AnnaBridge | 145:64910690c574 | 352 | |
AnnaBridge | 145:64910690c574 | 353 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |