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TARGET_DISCO_F746NG/TOOLCHAIN_ARM_STD/stm32f7xx_ll_utils.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
mbed library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 171:3a7713b1edbc | 1 | /** |
AnnaBridge | 171:3a7713b1edbc | 2 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 3 | * @file stm32f7xx_ll_utils.h |
AnnaBridge | 171:3a7713b1edbc | 4 | * @author MCD Application Team |
AnnaBridge | 171:3a7713b1edbc | 5 | * @brief Header file of UTILS LL module. |
AnnaBridge | 171:3a7713b1edbc | 6 | @verbatim |
AnnaBridge | 171:3a7713b1edbc | 7 | ============================================================================== |
AnnaBridge | 171:3a7713b1edbc | 8 | ##### How to use this driver ##### |
AnnaBridge | 171:3a7713b1edbc | 9 | ============================================================================== |
AnnaBridge | 171:3a7713b1edbc | 10 | [..] |
AnnaBridge | 171:3a7713b1edbc | 11 | The LL UTILS driver contains a set of generic APIs that can be |
AnnaBridge | 171:3a7713b1edbc | 12 | used by user: |
AnnaBridge | 171:3a7713b1edbc | 13 | (+) Device electronic signature |
AnnaBridge | 171:3a7713b1edbc | 14 | (+) Timing functions |
AnnaBridge | 171:3a7713b1edbc | 15 | (+) PLL configuration functions |
AnnaBridge | 171:3a7713b1edbc | 16 | |
AnnaBridge | 171:3a7713b1edbc | 17 | @endverbatim |
AnnaBridge | 171:3a7713b1edbc | 18 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 19 | * @attention |
AnnaBridge | 171:3a7713b1edbc | 20 | * |
AnnaBridge | 171:3a7713b1edbc | 21 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
AnnaBridge | 171:3a7713b1edbc | 22 | * |
AnnaBridge | 171:3a7713b1edbc | 23 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 171:3a7713b1edbc | 24 | * are permitted provided that the following conditions are met: |
AnnaBridge | 171:3a7713b1edbc | 25 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 171:3a7713b1edbc | 26 | * this list of conditions and the following disclaimer. |
AnnaBridge | 171:3a7713b1edbc | 27 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 171:3a7713b1edbc | 28 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 171:3a7713b1edbc | 29 | * and/or other materials provided with the distribution. |
AnnaBridge | 171:3a7713b1edbc | 30 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 171:3a7713b1edbc | 31 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 171:3a7713b1edbc | 32 | * without specific prior written permission. |
AnnaBridge | 171:3a7713b1edbc | 33 | * |
AnnaBridge | 171:3a7713b1edbc | 34 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 171:3a7713b1edbc | 35 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 171:3a7713b1edbc | 36 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 171:3a7713b1edbc | 37 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 171:3a7713b1edbc | 38 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 171:3a7713b1edbc | 39 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 171:3a7713b1edbc | 40 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 171:3a7713b1edbc | 41 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 171:3a7713b1edbc | 42 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 171:3a7713b1edbc | 43 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 171:3a7713b1edbc | 44 | * |
AnnaBridge | 171:3a7713b1edbc | 45 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 46 | */ |
AnnaBridge | 171:3a7713b1edbc | 47 | |
AnnaBridge | 171:3a7713b1edbc | 48 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 49 | #ifndef __STM32F7xx_LL_UTILS_H |
AnnaBridge | 171:3a7713b1edbc | 50 | #define __STM32F7xx_LL_UTILS_H |
AnnaBridge | 171:3a7713b1edbc | 51 | |
AnnaBridge | 171:3a7713b1edbc | 52 | #ifdef __cplusplus |
AnnaBridge | 171:3a7713b1edbc | 53 | extern "C" { |
AnnaBridge | 171:3a7713b1edbc | 54 | #endif |
AnnaBridge | 171:3a7713b1edbc | 55 | |
AnnaBridge | 171:3a7713b1edbc | 56 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 57 | #include "stm32f7xx.h" |
AnnaBridge | 171:3a7713b1edbc | 58 | |
AnnaBridge | 171:3a7713b1edbc | 59 | /** @addtogroup STM32F7xx_LL_Driver |
AnnaBridge | 171:3a7713b1edbc | 60 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 61 | */ |
AnnaBridge | 171:3a7713b1edbc | 62 | |
AnnaBridge | 171:3a7713b1edbc | 63 | /** @defgroup UTILS_LL UTILS |
AnnaBridge | 171:3a7713b1edbc | 64 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 65 | */ |
AnnaBridge | 171:3a7713b1edbc | 66 | |
AnnaBridge | 171:3a7713b1edbc | 67 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 68 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 69 | |
AnnaBridge | 171:3a7713b1edbc | 70 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 71 | /** @defgroup UTILS_LL_Private_Constants UTILS Private Constants |
AnnaBridge | 171:3a7713b1edbc | 72 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 73 | */ |
AnnaBridge | 171:3a7713b1edbc | 74 | |
AnnaBridge | 171:3a7713b1edbc | 75 | /* Max delay can be used in LL_mDelay */ |
AnnaBridge | 171:3a7713b1edbc | 76 | #define LL_MAX_DELAY 0xFFFFFFFFU |
AnnaBridge | 171:3a7713b1edbc | 77 | |
AnnaBridge | 171:3a7713b1edbc | 78 | /** |
AnnaBridge | 171:3a7713b1edbc | 79 | * @brief Unique device ID register base address |
AnnaBridge | 171:3a7713b1edbc | 80 | */ |
AnnaBridge | 171:3a7713b1edbc | 81 | #define UID_BASE_ADDRESS UID_BASE |
AnnaBridge | 171:3a7713b1edbc | 82 | |
AnnaBridge | 171:3a7713b1edbc | 83 | /** |
AnnaBridge | 171:3a7713b1edbc | 84 | * @brief Flash size data register base address |
AnnaBridge | 171:3a7713b1edbc | 85 | */ |
AnnaBridge | 171:3a7713b1edbc | 86 | #define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE |
AnnaBridge | 171:3a7713b1edbc | 87 | |
AnnaBridge | 171:3a7713b1edbc | 88 | /** |
AnnaBridge | 171:3a7713b1edbc | 89 | * @brief Package data register base address |
AnnaBridge | 171:3a7713b1edbc | 90 | */ |
AnnaBridge | 171:3a7713b1edbc | 91 | #define PACKAGE_BASE_ADDRESS PACKAGE_BASE |
AnnaBridge | 171:3a7713b1edbc | 92 | |
AnnaBridge | 171:3a7713b1edbc | 93 | /** |
AnnaBridge | 171:3a7713b1edbc | 94 | * @} |
AnnaBridge | 171:3a7713b1edbc | 95 | */ |
AnnaBridge | 171:3a7713b1edbc | 96 | |
AnnaBridge | 171:3a7713b1edbc | 97 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 98 | /** @defgroup UTILS_LL_Private_Macros UTILS Private Macros |
AnnaBridge | 171:3a7713b1edbc | 99 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 100 | */ |
AnnaBridge | 171:3a7713b1edbc | 101 | /** |
AnnaBridge | 171:3a7713b1edbc | 102 | * @} |
AnnaBridge | 171:3a7713b1edbc | 103 | */ |
AnnaBridge | 171:3a7713b1edbc | 104 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 105 | /** @defgroup UTILS_LL_ES_INIT UTILS Exported structures |
AnnaBridge | 171:3a7713b1edbc | 106 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 107 | */ |
AnnaBridge | 171:3a7713b1edbc | 108 | /** |
AnnaBridge | 171:3a7713b1edbc | 109 | * @brief UTILS PLL structure definition |
AnnaBridge | 171:3a7713b1edbc | 110 | */ |
AnnaBridge | 171:3a7713b1edbc | 111 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 112 | { |
AnnaBridge | 171:3a7713b1edbc | 113 | uint32_t PLLM; /*!< Division factor for PLL VCO input clock. |
AnnaBridge | 171:3a7713b1edbc | 114 | This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV |
AnnaBridge | 171:3a7713b1edbc | 115 | |
AnnaBridge | 171:3a7713b1edbc | 116 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 117 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 171:3a7713b1edbc | 118 | |
AnnaBridge | 171:3a7713b1edbc | 119 | uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. |
AnnaBridge | 171:3a7713b1edbc | 120 | This parameter must be a number between Min_Data = 50 and Max_Data = 432 |
AnnaBridge | 171:3a7713b1edbc | 121 | |
AnnaBridge | 171:3a7713b1edbc | 122 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 123 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 171:3a7713b1edbc | 124 | |
AnnaBridge | 171:3a7713b1edbc | 125 | uint32_t PLLP; /*!< Division for the main system clock. |
AnnaBridge | 171:3a7713b1edbc | 126 | This parameter can be a value of @ref RCC_LL_EC_PLLP_DIV |
AnnaBridge | 171:3a7713b1edbc | 127 | |
AnnaBridge | 171:3a7713b1edbc | 128 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 129 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 171:3a7713b1edbc | 130 | } LL_UTILS_PLLInitTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 131 | |
AnnaBridge | 171:3a7713b1edbc | 132 | /** |
AnnaBridge | 171:3a7713b1edbc | 133 | * @brief UTILS System, AHB and APB buses clock configuration structure definition |
AnnaBridge | 171:3a7713b1edbc | 134 | */ |
AnnaBridge | 171:3a7713b1edbc | 135 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 136 | { |
AnnaBridge | 171:3a7713b1edbc | 137 | uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). |
AnnaBridge | 171:3a7713b1edbc | 138 | This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV |
AnnaBridge | 171:3a7713b1edbc | 139 | |
AnnaBridge | 171:3a7713b1edbc | 140 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 141 | @ref LL_RCC_SetAHBPrescaler(). */ |
AnnaBridge | 171:3a7713b1edbc | 142 | |
AnnaBridge | 171:3a7713b1edbc | 143 | uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 171:3a7713b1edbc | 144 | This parameter can be a value of @ref RCC_LL_EC_APB1_DIV |
AnnaBridge | 171:3a7713b1edbc | 145 | |
AnnaBridge | 171:3a7713b1edbc | 146 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 147 | @ref LL_RCC_SetAPB1Prescaler(). */ |
AnnaBridge | 171:3a7713b1edbc | 148 | |
AnnaBridge | 171:3a7713b1edbc | 149 | uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 171:3a7713b1edbc | 150 | This parameter can be a value of @ref RCC_LL_EC_APB2_DIV |
AnnaBridge | 171:3a7713b1edbc | 151 | |
AnnaBridge | 171:3a7713b1edbc | 152 | This feature can be modified afterwards using unitary function |
AnnaBridge | 171:3a7713b1edbc | 153 | @ref LL_RCC_SetAPB2Prescaler(). */ |
AnnaBridge | 171:3a7713b1edbc | 154 | |
AnnaBridge | 171:3a7713b1edbc | 155 | } LL_UTILS_ClkInitTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 156 | |
AnnaBridge | 171:3a7713b1edbc | 157 | /** |
AnnaBridge | 171:3a7713b1edbc | 158 | * @} |
AnnaBridge | 171:3a7713b1edbc | 159 | */ |
AnnaBridge | 171:3a7713b1edbc | 160 | |
AnnaBridge | 171:3a7713b1edbc | 161 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 162 | /** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants |
AnnaBridge | 171:3a7713b1edbc | 163 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 164 | */ |
AnnaBridge | 171:3a7713b1edbc | 165 | |
AnnaBridge | 171:3a7713b1edbc | 166 | /** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation |
AnnaBridge | 171:3a7713b1edbc | 167 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 168 | */ |
AnnaBridge | 171:3a7713b1edbc | 169 | #define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */ |
AnnaBridge | 171:3a7713b1edbc | 170 | #define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass is enabled */ |
AnnaBridge | 171:3a7713b1edbc | 171 | /** |
AnnaBridge | 171:3a7713b1edbc | 172 | * @} |
AnnaBridge | 171:3a7713b1edbc | 173 | */ |
AnnaBridge | 171:3a7713b1edbc | 174 | |
AnnaBridge | 171:3a7713b1edbc | 175 | /** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE |
AnnaBridge | 171:3a7713b1edbc | 176 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 177 | */ |
AnnaBridge | 171:3a7713b1edbc | 178 | #define LL_UTILS_PACKAGETYPE_LQFP100 0x00000100U /*!< LQFP100 package type */ |
AnnaBridge | 171:3a7713b1edbc | 179 | #define LL_UTILS_PACKAGETYPE_LQFP144_WLCSP143 0x00000200U /*!< LQFP144 or WLCSP143 package type */ |
AnnaBridge | 171:3a7713b1edbc | 180 | #define LL_UTILS_PACKAGETYPE_WLCSP180_LQFP176_UFBGA176 0x00000300U /*!< WLCSP180, LQFP176 or UFBGA176 package type */ |
AnnaBridge | 171:3a7713b1edbc | 181 | #define LL_UTILS_PACKAGETYPE_LQFP176_LQFP208_TFBGA216 0x00000400U /*!< LQFP176, LQFP208 or TFBGA216 package type */ |
AnnaBridge | 171:3a7713b1edbc | 182 | #define LL_UTILS_PACKAGETYPE_TFBGA216_LQFP176_LQFP208 0x00000500U /*!< LQFP176, LQFP208 or TFBGA216 package type */ |
AnnaBridge | 171:3a7713b1edbc | 183 | #define LL_UTILS_PACKAGETYPE_LQFP176_TFBGA216_LQFP208 0x00000600U /*!< LQFP176, LQFP208 or TFBGA216 package type */ |
AnnaBridge | 171:3a7713b1edbc | 184 | #define LL_UTILS_PACKAGETYPE_LQFP208_LQFP176_TFBGA216 0x00000700U /*!< LQFP176, LQFP208 or TFBGA216 package type */ |
AnnaBridge | 171:3a7713b1edbc | 185 | /** |
AnnaBridge | 171:3a7713b1edbc | 186 | * @} |
AnnaBridge | 171:3a7713b1edbc | 187 | */ |
AnnaBridge | 171:3a7713b1edbc | 188 | |
AnnaBridge | 171:3a7713b1edbc | 189 | /** |
AnnaBridge | 171:3a7713b1edbc | 190 | * @} |
AnnaBridge | 171:3a7713b1edbc | 191 | */ |
AnnaBridge | 171:3a7713b1edbc | 192 | |
AnnaBridge | 171:3a7713b1edbc | 193 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 194 | |
AnnaBridge | 171:3a7713b1edbc | 195 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 196 | /** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions |
AnnaBridge | 171:3a7713b1edbc | 197 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 198 | */ |
AnnaBridge | 171:3a7713b1edbc | 199 | |
AnnaBridge | 171:3a7713b1edbc | 200 | /** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE |
AnnaBridge | 171:3a7713b1edbc | 201 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 202 | */ |
AnnaBridge | 171:3a7713b1edbc | 203 | |
AnnaBridge | 171:3a7713b1edbc | 204 | /** |
AnnaBridge | 171:3a7713b1edbc | 205 | * @brief Get Word0 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 171:3a7713b1edbc | 206 | * @retval UID[31:0] |
AnnaBridge | 171:3a7713b1edbc | 207 | */ |
AnnaBridge | 171:3a7713b1edbc | 208 | __STATIC_INLINE uint32_t LL_GetUID_Word0(void) |
AnnaBridge | 171:3a7713b1edbc | 209 | { |
AnnaBridge | 171:3a7713b1edbc | 210 | return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); |
AnnaBridge | 171:3a7713b1edbc | 211 | } |
AnnaBridge | 171:3a7713b1edbc | 212 | |
AnnaBridge | 171:3a7713b1edbc | 213 | /** |
AnnaBridge | 171:3a7713b1edbc | 214 | * @brief Get Word1 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 171:3a7713b1edbc | 215 | * @retval UID[63:32] |
AnnaBridge | 171:3a7713b1edbc | 216 | */ |
AnnaBridge | 171:3a7713b1edbc | 217 | __STATIC_INLINE uint32_t LL_GetUID_Word1(void) |
AnnaBridge | 171:3a7713b1edbc | 218 | { |
AnnaBridge | 171:3a7713b1edbc | 219 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); |
AnnaBridge | 171:3a7713b1edbc | 220 | } |
AnnaBridge | 171:3a7713b1edbc | 221 | |
AnnaBridge | 171:3a7713b1edbc | 222 | /** |
AnnaBridge | 171:3a7713b1edbc | 223 | * @brief Get Word2 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 171:3a7713b1edbc | 224 | * @retval UID[95:64] |
AnnaBridge | 171:3a7713b1edbc | 225 | */ |
AnnaBridge | 171:3a7713b1edbc | 226 | __STATIC_INLINE uint32_t LL_GetUID_Word2(void) |
AnnaBridge | 171:3a7713b1edbc | 227 | { |
AnnaBridge | 171:3a7713b1edbc | 228 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); |
AnnaBridge | 171:3a7713b1edbc | 229 | } |
AnnaBridge | 171:3a7713b1edbc | 230 | |
AnnaBridge | 171:3a7713b1edbc | 231 | /** |
AnnaBridge | 171:3a7713b1edbc | 232 | * @brief Get Flash memory size |
AnnaBridge | 171:3a7713b1edbc | 233 | * @note This bitfield indicates the size of the device Flash memory expressed in |
AnnaBridge | 171:3a7713b1edbc | 234 | * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. |
AnnaBridge | 171:3a7713b1edbc | 235 | * @retval FLASH_SIZE[15:0]: Flash memory size |
AnnaBridge | 171:3a7713b1edbc | 236 | */ |
AnnaBridge | 171:3a7713b1edbc | 237 | __STATIC_INLINE uint32_t LL_GetFlashSize(void) |
AnnaBridge | 171:3a7713b1edbc | 238 | { |
AnnaBridge | 171:3a7713b1edbc | 239 | return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0xFFFFU); |
AnnaBridge | 171:3a7713b1edbc | 240 | } |
AnnaBridge | 171:3a7713b1edbc | 241 | |
AnnaBridge | 171:3a7713b1edbc | 242 | /** |
AnnaBridge | 171:3a7713b1edbc | 243 | * @brief Get Package type |
AnnaBridge | 171:3a7713b1edbc | 244 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 245 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100 |
AnnaBridge | 171:3a7713b1edbc | 246 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_WLCSP143 (*) |
AnnaBridge | 171:3a7713b1edbc | 247 | * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP180_LQFP176_UFBGA176 (*) |
AnnaBridge | 171:3a7713b1edbc | 248 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP176_LQFP208_TFBGA216 (*) |
AnnaBridge | 171:3a7713b1edbc | 249 | * |
AnnaBridge | 171:3a7713b1edbc | 250 | * (*) value not defined in all devices. |
AnnaBridge | 171:3a7713b1edbc | 251 | */ |
AnnaBridge | 171:3a7713b1edbc | 252 | __STATIC_INLINE uint32_t LL_GetPackageType(void) |
AnnaBridge | 171:3a7713b1edbc | 253 | { |
AnnaBridge | 171:3a7713b1edbc | 254 | return (uint32_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0x0700U); |
AnnaBridge | 171:3a7713b1edbc | 255 | } |
AnnaBridge | 171:3a7713b1edbc | 256 | |
AnnaBridge | 171:3a7713b1edbc | 257 | /** |
AnnaBridge | 171:3a7713b1edbc | 258 | * @} |
AnnaBridge | 171:3a7713b1edbc | 259 | */ |
AnnaBridge | 171:3a7713b1edbc | 260 | |
AnnaBridge | 171:3a7713b1edbc | 261 | /** @defgroup UTILS_LL_EF_DELAY DELAY |
AnnaBridge | 171:3a7713b1edbc | 262 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 263 | */ |
AnnaBridge | 171:3a7713b1edbc | 264 | |
AnnaBridge | 171:3a7713b1edbc | 265 | /** |
AnnaBridge | 171:3a7713b1edbc | 266 | * @brief This function configures the Cortex-M SysTick source of the time base. |
AnnaBridge | 171:3a7713b1edbc | 267 | * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) |
AnnaBridge | 171:3a7713b1edbc | 268 | * @note When a RTOS is used, it is recommended to avoid changing the SysTick |
AnnaBridge | 171:3a7713b1edbc | 269 | * configuration by calling this function, for a delay use rather osDelay RTOS service. |
AnnaBridge | 171:3a7713b1edbc | 270 | * @param Ticks Number of ticks |
AnnaBridge | 171:3a7713b1edbc | 271 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 272 | */ |
AnnaBridge | 171:3a7713b1edbc | 273 | __STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) |
AnnaBridge | 171:3a7713b1edbc | 274 | { |
AnnaBridge | 171:3a7713b1edbc | 275 | /* Configure the SysTick to have interrupt in 1ms time base */ |
AnnaBridge | 171:3a7713b1edbc | 276 | SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ |
AnnaBridge | 171:3a7713b1edbc | 277 | SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ |
AnnaBridge | 171:3a7713b1edbc | 278 | SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | |
AnnaBridge | 171:3a7713b1edbc | 279 | SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ |
AnnaBridge | 171:3a7713b1edbc | 280 | } |
AnnaBridge | 171:3a7713b1edbc | 281 | |
AnnaBridge | 171:3a7713b1edbc | 282 | void LL_Init1msTick(uint32_t HCLKFrequency); |
AnnaBridge | 171:3a7713b1edbc | 283 | void LL_mDelay(uint32_t Delay); |
AnnaBridge | 171:3a7713b1edbc | 284 | |
AnnaBridge | 171:3a7713b1edbc | 285 | /** |
AnnaBridge | 171:3a7713b1edbc | 286 | * @} |
AnnaBridge | 171:3a7713b1edbc | 287 | */ |
AnnaBridge | 171:3a7713b1edbc | 288 | |
AnnaBridge | 171:3a7713b1edbc | 289 | /** @defgroup UTILS_EF_SYSTEM SYSTEM |
AnnaBridge | 171:3a7713b1edbc | 290 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 291 | */ |
AnnaBridge | 171:3a7713b1edbc | 292 | |
AnnaBridge | 171:3a7713b1edbc | 293 | void LL_SetSystemCoreClock(uint32_t HCLKFrequency); |
AnnaBridge | 171:3a7713b1edbc | 294 | ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
AnnaBridge | 171:3a7713b1edbc | 295 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 171:3a7713b1edbc | 296 | ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, |
AnnaBridge | 171:3a7713b1edbc | 297 | LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 171:3a7713b1edbc | 298 | |
AnnaBridge | 171:3a7713b1edbc | 299 | /** |
AnnaBridge | 171:3a7713b1edbc | 300 | * @} |
AnnaBridge | 171:3a7713b1edbc | 301 | */ |
AnnaBridge | 171:3a7713b1edbc | 302 | |
AnnaBridge | 171:3a7713b1edbc | 303 | /** |
AnnaBridge | 171:3a7713b1edbc | 304 | * @} |
AnnaBridge | 171:3a7713b1edbc | 305 | */ |
AnnaBridge | 171:3a7713b1edbc | 306 | |
AnnaBridge | 171:3a7713b1edbc | 307 | /** |
AnnaBridge | 171:3a7713b1edbc | 308 | * @} |
AnnaBridge | 171:3a7713b1edbc | 309 | */ |
AnnaBridge | 171:3a7713b1edbc | 310 | |
AnnaBridge | 171:3a7713b1edbc | 311 | /** |
AnnaBridge | 171:3a7713b1edbc | 312 | * @} |
AnnaBridge | 171:3a7713b1edbc | 313 | */ |
AnnaBridge | 171:3a7713b1edbc | 314 | |
AnnaBridge | 171:3a7713b1edbc | 315 | #ifdef __cplusplus |
AnnaBridge | 171:3a7713b1edbc | 316 | } |
AnnaBridge | 171:3a7713b1edbc | 317 | #endif |
AnnaBridge | 171:3a7713b1edbc | 318 | |
AnnaBridge | 171:3a7713b1edbc | 319 | #endif /* __STM32F7xx_LL_UTILS_H */ |
AnnaBridge | 171:3a7713b1edbc | 320 | |
AnnaBridge | 171:3a7713b1edbc | 321 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |