The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_NUCLEO_L496ZG/TOOLCHAIN_IAR/stm32l4xx_ll_utils.h@172:65be27845400, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 20:53:29 2019 +0000
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 145:64910690c574 | 1 | /** |
AnnaBridge | 145:64910690c574 | 2 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 3 | * @file stm32l4xx_ll_utils.h |
AnnaBridge | 145:64910690c574 | 4 | * @author MCD Application Team |
AnnaBridge | 145:64910690c574 | 5 | * @brief Header file of UTILS LL module. |
AnnaBridge | 145:64910690c574 | 6 | @verbatim |
AnnaBridge | 145:64910690c574 | 7 | ============================================================================== |
AnnaBridge | 145:64910690c574 | 8 | ##### How to use this driver ##### |
AnnaBridge | 145:64910690c574 | 9 | ============================================================================== |
AnnaBridge | 145:64910690c574 | 10 | [..] |
AnnaBridge | 145:64910690c574 | 11 | The LL UTILS driver contains a set of generic APIs that can be |
AnnaBridge | 145:64910690c574 | 12 | used by user: |
AnnaBridge | 145:64910690c574 | 13 | (+) Device electronic signature |
AnnaBridge | 145:64910690c574 | 14 | (+) Timing functions |
AnnaBridge | 145:64910690c574 | 15 | (+) PLL configuration functions |
AnnaBridge | 145:64910690c574 | 16 | |
AnnaBridge | 145:64910690c574 | 17 | @endverbatim |
AnnaBridge | 145:64910690c574 | 18 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 19 | * @attention |
AnnaBridge | 145:64910690c574 | 20 | * |
AnnaBridge | 145:64910690c574 | 21 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
AnnaBridge | 145:64910690c574 | 22 | * |
AnnaBridge | 145:64910690c574 | 23 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 145:64910690c574 | 24 | * are permitted provided that the following conditions are met: |
AnnaBridge | 145:64910690c574 | 25 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 145:64910690c574 | 26 | * this list of conditions and the following disclaimer. |
AnnaBridge | 145:64910690c574 | 27 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 145:64910690c574 | 28 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 145:64910690c574 | 29 | * and/or other materials provided with the distribution. |
AnnaBridge | 145:64910690c574 | 30 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 145:64910690c574 | 31 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 145:64910690c574 | 32 | * without specific prior written permission. |
AnnaBridge | 145:64910690c574 | 33 | * |
AnnaBridge | 145:64910690c574 | 34 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 145:64910690c574 | 35 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 145:64910690c574 | 36 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 145:64910690c574 | 37 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 145:64910690c574 | 38 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 145:64910690c574 | 39 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 145:64910690c574 | 40 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 145:64910690c574 | 41 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 145:64910690c574 | 42 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 145:64910690c574 | 43 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 145:64910690c574 | 44 | * |
AnnaBridge | 145:64910690c574 | 45 | ****************************************************************************** |
AnnaBridge | 145:64910690c574 | 46 | */ |
AnnaBridge | 145:64910690c574 | 47 | |
AnnaBridge | 145:64910690c574 | 48 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 49 | #ifndef __STM32L4xx_LL_UTILS_H |
AnnaBridge | 145:64910690c574 | 50 | #define __STM32L4xx_LL_UTILS_H |
AnnaBridge | 145:64910690c574 | 51 | |
AnnaBridge | 145:64910690c574 | 52 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 53 | extern "C" { |
AnnaBridge | 145:64910690c574 | 54 | #endif |
AnnaBridge | 145:64910690c574 | 55 | |
AnnaBridge | 145:64910690c574 | 56 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 57 | #include "stm32l4xx.h" |
AnnaBridge | 145:64910690c574 | 58 | |
AnnaBridge | 145:64910690c574 | 59 | /** @addtogroup STM32L4xx_LL_Driver |
AnnaBridge | 145:64910690c574 | 60 | * @{ |
AnnaBridge | 145:64910690c574 | 61 | */ |
AnnaBridge | 145:64910690c574 | 62 | |
AnnaBridge | 145:64910690c574 | 63 | /** @defgroup UTILS_LL UTILS |
AnnaBridge | 145:64910690c574 | 64 | * @{ |
AnnaBridge | 145:64910690c574 | 65 | */ |
AnnaBridge | 145:64910690c574 | 66 | |
AnnaBridge | 145:64910690c574 | 67 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 68 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 69 | |
AnnaBridge | 145:64910690c574 | 70 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 71 | /** @defgroup UTILS_LL_Private_Constants UTILS Private Constants |
AnnaBridge | 145:64910690c574 | 72 | * @{ |
AnnaBridge | 145:64910690c574 | 73 | */ |
AnnaBridge | 145:64910690c574 | 74 | |
AnnaBridge | 145:64910690c574 | 75 | /* Max delay can be used in LL_mDelay */ |
AnnaBridge | 145:64910690c574 | 76 | #define LL_MAX_DELAY 0xFFFFFFFFU |
AnnaBridge | 145:64910690c574 | 77 | |
AnnaBridge | 145:64910690c574 | 78 | /** |
AnnaBridge | 145:64910690c574 | 79 | * @brief Unique device ID register base address |
AnnaBridge | 145:64910690c574 | 80 | */ |
AnnaBridge | 145:64910690c574 | 81 | #define UID_BASE_ADDRESS UID_BASE |
AnnaBridge | 145:64910690c574 | 82 | |
AnnaBridge | 145:64910690c574 | 83 | /** |
AnnaBridge | 145:64910690c574 | 84 | * @brief Flash size data register base address |
AnnaBridge | 145:64910690c574 | 85 | */ |
AnnaBridge | 145:64910690c574 | 86 | #define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE |
AnnaBridge | 145:64910690c574 | 87 | |
AnnaBridge | 145:64910690c574 | 88 | /** |
AnnaBridge | 145:64910690c574 | 89 | * @brief Package data register base address |
AnnaBridge | 145:64910690c574 | 90 | */ |
AnnaBridge | 145:64910690c574 | 91 | #define PACKAGE_BASE_ADDRESS PACKAGE_BASE |
AnnaBridge | 145:64910690c574 | 92 | |
AnnaBridge | 145:64910690c574 | 93 | /** |
AnnaBridge | 145:64910690c574 | 94 | * @} |
AnnaBridge | 145:64910690c574 | 95 | */ |
AnnaBridge | 145:64910690c574 | 96 | |
AnnaBridge | 145:64910690c574 | 97 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 98 | /** @defgroup UTILS_LL_Private_Macros UTILS Private Macros |
AnnaBridge | 145:64910690c574 | 99 | * @{ |
AnnaBridge | 145:64910690c574 | 100 | */ |
AnnaBridge | 145:64910690c574 | 101 | /** |
AnnaBridge | 145:64910690c574 | 102 | * @} |
AnnaBridge | 145:64910690c574 | 103 | */ |
AnnaBridge | 145:64910690c574 | 104 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 105 | /** @defgroup UTILS_LL_ES_INIT UTILS Exported structures |
AnnaBridge | 145:64910690c574 | 106 | * @{ |
AnnaBridge | 145:64910690c574 | 107 | */ |
AnnaBridge | 145:64910690c574 | 108 | /** |
AnnaBridge | 145:64910690c574 | 109 | * @brief UTILS PLL structure definition |
AnnaBridge | 145:64910690c574 | 110 | */ |
AnnaBridge | 145:64910690c574 | 111 | typedef struct |
AnnaBridge | 145:64910690c574 | 112 | { |
AnnaBridge | 145:64910690c574 | 113 | uint32_t PLLM; /*!< Division factor for PLL VCO input clock. |
AnnaBridge | 145:64910690c574 | 114 | This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV |
AnnaBridge | 145:64910690c574 | 115 | |
AnnaBridge | 145:64910690c574 | 116 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 117 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 145:64910690c574 | 118 | |
AnnaBridge | 145:64910690c574 | 119 | uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. |
AnnaBridge | 145:64910690c574 | 120 | This parameter must be a number between Min_Data = 8 and Max_Data = 86 |
AnnaBridge | 145:64910690c574 | 121 | |
AnnaBridge | 145:64910690c574 | 122 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 123 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 145:64910690c574 | 124 | |
AnnaBridge | 145:64910690c574 | 125 | uint32_t PLLR; /*!< Division for the main system clock. |
AnnaBridge | 145:64910690c574 | 126 | This parameter can be a value of @ref RCC_LL_EC_PLLR_DIV |
AnnaBridge | 145:64910690c574 | 127 | |
AnnaBridge | 145:64910690c574 | 128 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 129 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 145:64910690c574 | 130 | } LL_UTILS_PLLInitTypeDef; |
AnnaBridge | 145:64910690c574 | 131 | |
AnnaBridge | 145:64910690c574 | 132 | /** |
AnnaBridge | 145:64910690c574 | 133 | * @brief UTILS System, AHB and APB buses clock configuration structure definition |
AnnaBridge | 145:64910690c574 | 134 | */ |
AnnaBridge | 145:64910690c574 | 135 | typedef struct |
AnnaBridge | 145:64910690c574 | 136 | { |
AnnaBridge | 145:64910690c574 | 137 | uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). |
AnnaBridge | 145:64910690c574 | 138 | This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV |
AnnaBridge | 145:64910690c574 | 139 | |
AnnaBridge | 145:64910690c574 | 140 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 141 | @ref LL_RCC_SetAHBPrescaler(). */ |
AnnaBridge | 145:64910690c574 | 142 | |
AnnaBridge | 145:64910690c574 | 143 | uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 145:64910690c574 | 144 | This parameter can be a value of @ref RCC_LL_EC_APB1_DIV |
AnnaBridge | 145:64910690c574 | 145 | |
AnnaBridge | 145:64910690c574 | 146 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 147 | @ref LL_RCC_SetAPB1Prescaler(). */ |
AnnaBridge | 145:64910690c574 | 148 | |
AnnaBridge | 145:64910690c574 | 149 | uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 145:64910690c574 | 150 | This parameter can be a value of @ref RCC_LL_EC_APB2_DIV |
AnnaBridge | 145:64910690c574 | 151 | |
AnnaBridge | 145:64910690c574 | 152 | This feature can be modified afterwards using unitary function |
AnnaBridge | 145:64910690c574 | 153 | @ref LL_RCC_SetAPB2Prescaler(). */ |
AnnaBridge | 145:64910690c574 | 154 | |
AnnaBridge | 145:64910690c574 | 155 | } LL_UTILS_ClkInitTypeDef; |
AnnaBridge | 145:64910690c574 | 156 | |
AnnaBridge | 145:64910690c574 | 157 | /** |
AnnaBridge | 145:64910690c574 | 158 | * @} |
AnnaBridge | 145:64910690c574 | 159 | */ |
AnnaBridge | 145:64910690c574 | 160 | |
AnnaBridge | 145:64910690c574 | 161 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 162 | /** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants |
AnnaBridge | 145:64910690c574 | 163 | * @{ |
AnnaBridge | 145:64910690c574 | 164 | */ |
AnnaBridge | 145:64910690c574 | 165 | |
AnnaBridge | 145:64910690c574 | 166 | /** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation |
AnnaBridge | 145:64910690c574 | 167 | * @{ |
AnnaBridge | 145:64910690c574 | 168 | */ |
AnnaBridge | 145:64910690c574 | 169 | #define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */ |
AnnaBridge | 145:64910690c574 | 170 | #define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass is enabled */ |
AnnaBridge | 145:64910690c574 | 171 | /** |
AnnaBridge | 145:64910690c574 | 172 | * @} |
AnnaBridge | 145:64910690c574 | 173 | */ |
AnnaBridge | 145:64910690c574 | 174 | |
AnnaBridge | 145:64910690c574 | 175 | /** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE |
AnnaBridge | 145:64910690c574 | 176 | * @{ |
AnnaBridge | 145:64910690c574 | 177 | */ |
AnnaBridge | 145:64910690c574 | 178 | #define LL_UTILS_PACKAGETYPE_LQFP64 0x00000000U /*!< LQFP64 package type */ |
AnnaBridge | 145:64910690c574 | 179 | #define LL_UTILS_PACKAGETYPE_WLCSP64 0x00000001U /*!< WLCSP64 package type */ |
AnnaBridge | 145:64910690c574 | 180 | #define LL_UTILS_PACKAGETYPE_LQFP100 0x00000002U /*!< LQFP100 package type */ |
AnnaBridge | 145:64910690c574 | 181 | #define LL_UTILS_PACKAGETYPE_BGA132 0x00000003U /*!< BGA132 package type */ |
AnnaBridge | 145:64910690c574 | 182 | #define LL_UTILS_PACKAGETYPE_LQFP144_CSP72 0x00000004U /*!< LQFP144, WLCSP81 or WLCSP72 package type */ |
AnnaBridge | 145:64910690c574 | 183 | #define LL_UTILS_PACKAGETYPE_UFQFPN32 0x00000008U /*!< UFQFPN32 package type */ |
AnnaBridge | 145:64910690c574 | 184 | #define LL_UTILS_PACKAGETYPE_UFQFPN48 0x0000000AU /*!< UFQFPN48 package type */ |
AnnaBridge | 145:64910690c574 | 185 | #define LL_UTILS_PACKAGETYPE_LQFP48 0x0000000BU /*!< LQFP48 package type */ |
AnnaBridge | 145:64910690c574 | 186 | #define LL_UTILS_PACKAGETYPE_WLCSP49 0x0000000CU /*!< WLCSP49 package type */ |
AnnaBridge | 145:64910690c574 | 187 | #define LL_UTILS_PACKAGETYPE_UFBGA64 0x0000000DU /*!< UFBGA64 package type */ |
AnnaBridge | 145:64910690c574 | 188 | #define LL_UTILS_PACKAGETYPE_UFBGA100 0x0000000EU /*!< UFBGA100 package type */ |
AnnaBridge | 145:64910690c574 | 189 | #define LL_UTILS_PACKAGETYPE_UFBGA169 0x00000010U /*!< UFBGA169 package type */ |
AnnaBridge | 161:aa5281ff4a02 | 190 | #define LL_UTILS_PACKAGETYPE_LQFP100_DSI 0x00000012U /*!< LQFP100 with DSI package type */ |
AnnaBridge | 161:aa5281ff4a02 | 191 | #define LL_UTILS_PACKAGETYPE_WLCSP144_DSI 0x00000013U /*!< WLCSP144 with DSI package type */ |
AnnaBridge | 161:aa5281ff4a02 | 192 | #define LL_UTILS_PACKAGETYPE_UFBGA144_DSI 0x00000013U /*!< UFBGA144 with DSI package type */ |
AnnaBridge | 161:aa5281ff4a02 | 193 | #define LL_UTILS_PACKAGETYPE_UFBGA169_DSI 0x00000014U /*!< UFBGA169 with DSI package type */ |
AnnaBridge | 161:aa5281ff4a02 | 194 | #define LL_UTILS_PACKAGETYPE_LQFP144_DSI 0x00000015U /*!< LQFP144 with DSI package type */ |
AnnaBridge | 145:64910690c574 | 195 | /** |
AnnaBridge | 145:64910690c574 | 196 | * @} |
AnnaBridge | 145:64910690c574 | 197 | */ |
AnnaBridge | 145:64910690c574 | 198 | |
AnnaBridge | 145:64910690c574 | 199 | /** |
AnnaBridge | 145:64910690c574 | 200 | * @} |
AnnaBridge | 145:64910690c574 | 201 | */ |
AnnaBridge | 145:64910690c574 | 202 | |
AnnaBridge | 145:64910690c574 | 203 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 204 | |
AnnaBridge | 145:64910690c574 | 205 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 145:64910690c574 | 206 | /** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions |
AnnaBridge | 145:64910690c574 | 207 | * @{ |
AnnaBridge | 145:64910690c574 | 208 | */ |
AnnaBridge | 145:64910690c574 | 209 | |
AnnaBridge | 145:64910690c574 | 210 | /** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE |
AnnaBridge | 145:64910690c574 | 211 | * @{ |
AnnaBridge | 145:64910690c574 | 212 | */ |
AnnaBridge | 145:64910690c574 | 213 | |
AnnaBridge | 145:64910690c574 | 214 | /** |
AnnaBridge | 145:64910690c574 | 215 | * @brief Get Word0 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 145:64910690c574 | 216 | * @retval UID[31:0]: X and Y coordinates on the wafer expressed in BCD format |
AnnaBridge | 145:64910690c574 | 217 | */ |
AnnaBridge | 145:64910690c574 | 218 | __STATIC_INLINE uint32_t LL_GetUID_Word0(void) |
AnnaBridge | 145:64910690c574 | 219 | { |
AnnaBridge | 145:64910690c574 | 220 | return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); |
AnnaBridge | 145:64910690c574 | 221 | } |
AnnaBridge | 145:64910690c574 | 222 | |
AnnaBridge | 145:64910690c574 | 223 | /** |
AnnaBridge | 145:64910690c574 | 224 | * @brief Get Word1 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 145:64910690c574 | 225 | * @retval UID[63:32]: Wafer number (UID[39:32]) & LOT_NUM[23:0] (UID[63:40]) |
AnnaBridge | 145:64910690c574 | 226 | */ |
AnnaBridge | 145:64910690c574 | 227 | __STATIC_INLINE uint32_t LL_GetUID_Word1(void) |
AnnaBridge | 145:64910690c574 | 228 | { |
AnnaBridge | 145:64910690c574 | 229 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); |
AnnaBridge | 145:64910690c574 | 230 | } |
AnnaBridge | 145:64910690c574 | 231 | |
AnnaBridge | 145:64910690c574 | 232 | /** |
AnnaBridge | 145:64910690c574 | 233 | * @brief Get Word2 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 145:64910690c574 | 234 | * @retval UID[95:64]: Lot number (ASCII encoded) - LOT_NUM[55:24] |
AnnaBridge | 145:64910690c574 | 235 | */ |
AnnaBridge | 145:64910690c574 | 236 | __STATIC_INLINE uint32_t LL_GetUID_Word2(void) |
AnnaBridge | 145:64910690c574 | 237 | { |
AnnaBridge | 145:64910690c574 | 238 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); |
AnnaBridge | 145:64910690c574 | 239 | } |
AnnaBridge | 145:64910690c574 | 240 | |
AnnaBridge | 145:64910690c574 | 241 | /** |
AnnaBridge | 145:64910690c574 | 242 | * @brief Get Flash memory size |
AnnaBridge | 145:64910690c574 | 243 | * @note This bitfield indicates the size of the device Flash memory expressed in |
AnnaBridge | 145:64910690c574 | 244 | * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. |
AnnaBridge | 145:64910690c574 | 245 | * @retval FLASH_SIZE[15:0]: Flash memory size |
AnnaBridge | 145:64910690c574 | 246 | */ |
AnnaBridge | 145:64910690c574 | 247 | __STATIC_INLINE uint32_t LL_GetFlashSize(void) |
AnnaBridge | 145:64910690c574 | 248 | { |
AnnaBridge | 161:aa5281ff4a02 | 249 | return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0xFFFFU); |
AnnaBridge | 145:64910690c574 | 250 | } |
AnnaBridge | 145:64910690c574 | 251 | |
AnnaBridge | 145:64910690c574 | 252 | /** |
AnnaBridge | 145:64910690c574 | 253 | * @brief Get Package type |
AnnaBridge | 145:64910690c574 | 254 | * @retval Returned value can be one of the following values: |
AnnaBridge | 145:64910690c574 | 255 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP64 (*) |
AnnaBridge | 145:64910690c574 | 256 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100 (*) |
AnnaBridge | 145:64910690c574 | 257 | * @arg @ref LL_UTILS_PACKAGETYPE_BGA132 (*) |
AnnaBridge | 145:64910690c574 | 258 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_CSP72 (*) |
AnnaBridge | 145:64910690c574 | 259 | * @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN32 (*) |
AnnaBridge | 145:64910690c574 | 260 | * @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN48 (*) |
AnnaBridge | 145:64910690c574 | 261 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP48 (*) |
AnnaBridge | 145:64910690c574 | 262 | * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP49 (*) |
AnnaBridge | 145:64910690c574 | 263 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA64 (*) |
AnnaBridge | 145:64910690c574 | 264 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA100 (*) |
AnnaBridge | 145:64910690c574 | 265 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA169 (*) |
AnnaBridge | 161:aa5281ff4a02 | 266 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100_DSI (*) |
AnnaBridge | 161:aa5281ff4a02 | 267 | * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP144_DSI (*) |
AnnaBridge | 161:aa5281ff4a02 | 268 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA144_DSI (*) |
AnnaBridge | 161:aa5281ff4a02 | 269 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA169_DSI (*) |
AnnaBridge | 161:aa5281ff4a02 | 270 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_DSI (*) |
AnnaBridge | 145:64910690c574 | 271 | * |
AnnaBridge | 145:64910690c574 | 272 | * (*) value not defined in all devices. |
AnnaBridge | 145:64910690c574 | 273 | */ |
AnnaBridge | 145:64910690c574 | 274 | __STATIC_INLINE uint32_t LL_GetPackageType(void) |
AnnaBridge | 145:64910690c574 | 275 | { |
AnnaBridge | 161:aa5281ff4a02 | 276 | return (uint32_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0x1FU); |
AnnaBridge | 145:64910690c574 | 277 | } |
AnnaBridge | 145:64910690c574 | 278 | |
AnnaBridge | 145:64910690c574 | 279 | /** |
AnnaBridge | 145:64910690c574 | 280 | * @} |
AnnaBridge | 145:64910690c574 | 281 | */ |
AnnaBridge | 145:64910690c574 | 282 | |
AnnaBridge | 145:64910690c574 | 283 | /** @defgroup UTILS_LL_EF_DELAY DELAY |
AnnaBridge | 145:64910690c574 | 284 | * @{ |
AnnaBridge | 145:64910690c574 | 285 | */ |
AnnaBridge | 145:64910690c574 | 286 | |
AnnaBridge | 145:64910690c574 | 287 | /** |
AnnaBridge | 145:64910690c574 | 288 | * @brief This function configures the Cortex-M SysTick source of the time base. |
AnnaBridge | 145:64910690c574 | 289 | * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) |
AnnaBridge | 161:aa5281ff4a02 | 290 | * @note When a RTOS is used, it is recommended to avoid changing the SysTick |
AnnaBridge | 145:64910690c574 | 291 | * configuration by calling this function, for a delay use rather osDelay RTOS service. |
AnnaBridge | 145:64910690c574 | 292 | * @param Ticks Number of ticks |
AnnaBridge | 145:64910690c574 | 293 | * @retval None |
AnnaBridge | 145:64910690c574 | 294 | */ |
AnnaBridge | 145:64910690c574 | 295 | __STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) |
AnnaBridge | 145:64910690c574 | 296 | { |
AnnaBridge | 145:64910690c574 | 297 | /* Configure the SysTick to have interrupt in 1ms time base */ |
AnnaBridge | 145:64910690c574 | 298 | SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ |
AnnaBridge | 145:64910690c574 | 299 | SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ |
AnnaBridge | 145:64910690c574 | 300 | SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | |
AnnaBridge | 145:64910690c574 | 301 | SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ |
AnnaBridge | 145:64910690c574 | 302 | } |
AnnaBridge | 145:64910690c574 | 303 | |
AnnaBridge | 145:64910690c574 | 304 | void LL_Init1msTick(uint32_t HCLKFrequency); |
AnnaBridge | 145:64910690c574 | 305 | void LL_mDelay(uint32_t Delay); |
AnnaBridge | 145:64910690c574 | 306 | |
AnnaBridge | 145:64910690c574 | 307 | /** |
AnnaBridge | 145:64910690c574 | 308 | * @} |
AnnaBridge | 145:64910690c574 | 309 | */ |
AnnaBridge | 145:64910690c574 | 310 | |
AnnaBridge | 145:64910690c574 | 311 | /** @defgroup UTILS_EF_SYSTEM SYSTEM |
AnnaBridge | 145:64910690c574 | 312 | * @{ |
AnnaBridge | 145:64910690c574 | 313 | */ |
AnnaBridge | 145:64910690c574 | 314 | |
AnnaBridge | 145:64910690c574 | 315 | void LL_SetSystemCoreClock(uint32_t HCLKFrequency); |
AnnaBridge | 145:64910690c574 | 316 | ErrorStatus LL_PLL_ConfigSystemClock_MSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
AnnaBridge | 145:64910690c574 | 317 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 145:64910690c574 | 318 | ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
AnnaBridge | 145:64910690c574 | 319 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 145:64910690c574 | 320 | ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, |
AnnaBridge | 145:64910690c574 | 321 | LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 145:64910690c574 | 322 | |
AnnaBridge | 145:64910690c574 | 323 | /** |
AnnaBridge | 145:64910690c574 | 324 | * @} |
AnnaBridge | 145:64910690c574 | 325 | */ |
AnnaBridge | 145:64910690c574 | 326 | |
AnnaBridge | 145:64910690c574 | 327 | /** |
AnnaBridge | 145:64910690c574 | 328 | * @} |
AnnaBridge | 145:64910690c574 | 329 | */ |
AnnaBridge | 145:64910690c574 | 330 | |
AnnaBridge | 145:64910690c574 | 331 | /** |
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 | #ifdef __cplusplus |
AnnaBridge | 145:64910690c574 | 340 | } |
AnnaBridge | 145:64910690c574 | 341 | #endif |
AnnaBridge | 145:64910690c574 | 342 | |
AnnaBridge | 145:64910690c574 | 343 | #endif /* __STM32L4xx_LL_UTILS_H */ |
AnnaBridge | 145:64910690c574 | 344 | |
AnnaBridge | 145:64910690c574 | 345 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |