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TARGET_NUCLEO_L432KC/stm32l4xx_ll_utils.h@122:f9eeca106725, 2016-07-07 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 07 14:34:11 2016 +0100
- Revision:
- 122:f9eeca106725
Release 122 of the mbed library
Changes:
- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4
- Thread safety addition - mbed API should contain a statement about thread safety
- critical section API addition
- CAS API (core_util_atomic_incr/decr)
- DEVICE_ are generated from targets.json file, device.h deprecated
- Callback replaces FunctionPointer to provide std like interface
- mbed HAL API docs improvements
- toolchain - prexif attributes with MBED_
- add new attributes - packed, weak, forcedinline, align
- target.json - contains targets definitions
- ST - L1XX - Cube update to 1.5
- SPI clock selection fix (clock from APB domain)
- F7 - Cube update v1.4.0
- L0 - baudrate init fix
- L1 - Cube update v1.5
- F3 - baudrate init fix, 3 targets CAN support
- F4 - Cube update v1.12.0, 3 targets CAN support
- L4XX - Cube update v1.5.1
- F0 - update Cube to v1.5.0
- L4 - 2 targets (L476RG/VG) CAN support
- NXP - pwm clock fix for KSDK2 MCU
- LPC2368 - remove ARM toolchain support - due to regression
- KSDK2 - fix SPI , I2C address and repeat start
- Silabs - some fixes backported from mbed 3
- Renesas - RZ_A1H - SystemCoreClockUpdate addition
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 122:f9eeca106725 | 1 | /** |
Kojto | 122:f9eeca106725 | 2 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 3 | * @file stm32l4xx_ll_utils.h |
Kojto | 122:f9eeca106725 | 4 | * @author MCD Application Team |
Kojto | 122:f9eeca106725 | 5 | * @version V1.5.1 |
Kojto | 122:f9eeca106725 | 6 | * @date 31-May-2016 |
Kojto | 122:f9eeca106725 | 7 | * @brief Header file of UTILS LL module. |
Kojto | 122:f9eeca106725 | 8 | @verbatim |
Kojto | 122:f9eeca106725 | 9 | ============================================================================== |
Kojto | 122:f9eeca106725 | 10 | ##### How to use this driver ##### |
Kojto | 122:f9eeca106725 | 11 | ============================================================================== |
Kojto | 122:f9eeca106725 | 12 | [..] |
Kojto | 122:f9eeca106725 | 13 | The LL UTILS driver contains a set of generic APIs that can be |
Kojto | 122:f9eeca106725 | 14 | used by user: |
Kojto | 122:f9eeca106725 | 15 | (+) Device electronic signature |
Kojto | 122:f9eeca106725 | 16 | (+) Timing functions |
Kojto | 122:f9eeca106725 | 17 | (+) PLL configuration functions |
Kojto | 122:f9eeca106725 | 18 | |
Kojto | 122:f9eeca106725 | 19 | @endverbatim |
Kojto | 122:f9eeca106725 | 20 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 21 | * @attention |
Kojto | 122:f9eeca106725 | 22 | * |
Kojto | 122:f9eeca106725 | 23 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
Kojto | 122:f9eeca106725 | 24 | * |
Kojto | 122:f9eeca106725 | 25 | * Redistribution and use in source and binary forms, with or without modification, |
Kojto | 122:f9eeca106725 | 26 | * are permitted provided that the following conditions are met: |
Kojto | 122:f9eeca106725 | 27 | * 1. Redistributions of source code must retain the above copyright notice, |
Kojto | 122:f9eeca106725 | 28 | * this list of conditions and the following disclaimer. |
Kojto | 122:f9eeca106725 | 29 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
Kojto | 122:f9eeca106725 | 30 | * this list of conditions and the following disclaimer in the documentation |
Kojto | 122:f9eeca106725 | 31 | * and/or other materials provided with the distribution. |
Kojto | 122:f9eeca106725 | 32 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
Kojto | 122:f9eeca106725 | 33 | * may be used to endorse or promote products derived from this software |
Kojto | 122:f9eeca106725 | 34 | * without specific prior written permission. |
Kojto | 122:f9eeca106725 | 35 | * |
Kojto | 122:f9eeca106725 | 36 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
Kojto | 122:f9eeca106725 | 37 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
Kojto | 122:f9eeca106725 | 38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
Kojto | 122:f9eeca106725 | 39 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
Kojto | 122:f9eeca106725 | 40 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
Kojto | 122:f9eeca106725 | 41 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
Kojto | 122:f9eeca106725 | 42 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
Kojto | 122:f9eeca106725 | 43 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
Kojto | 122:f9eeca106725 | 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
Kojto | 122:f9eeca106725 | 45 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Kojto | 122:f9eeca106725 | 46 | * |
Kojto | 122:f9eeca106725 | 47 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 48 | */ |
Kojto | 122:f9eeca106725 | 49 | |
Kojto | 122:f9eeca106725 | 50 | /* Define to prevent recursive inclusion -------------------------------------*/ |
Kojto | 122:f9eeca106725 | 51 | #ifndef __STM32L4xx_LL_UTILS_H |
Kojto | 122:f9eeca106725 | 52 | #define __STM32L4xx_LL_UTILS_H |
Kojto | 122:f9eeca106725 | 53 | |
Kojto | 122:f9eeca106725 | 54 | #ifdef __cplusplus |
Kojto | 122:f9eeca106725 | 55 | extern "C" { |
Kojto | 122:f9eeca106725 | 56 | #endif |
Kojto | 122:f9eeca106725 | 57 | |
Kojto | 122:f9eeca106725 | 58 | /* Includes ------------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 59 | #include "stm32l4xx.h" |
Kojto | 122:f9eeca106725 | 60 | |
Kojto | 122:f9eeca106725 | 61 | /** @addtogroup STM32L4xx_LL_Driver |
Kojto | 122:f9eeca106725 | 62 | * @{ |
Kojto | 122:f9eeca106725 | 63 | */ |
Kojto | 122:f9eeca106725 | 64 | |
Kojto | 122:f9eeca106725 | 65 | /** @defgroup UTILS_LL UTILS |
Kojto | 122:f9eeca106725 | 66 | * @{ |
Kojto | 122:f9eeca106725 | 67 | */ |
Kojto | 122:f9eeca106725 | 68 | |
Kojto | 122:f9eeca106725 | 69 | /* Private types -------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 70 | /* Private variables ---------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 71 | |
Kojto | 122:f9eeca106725 | 72 | /* Private constants ---------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 73 | /** @defgroup UTILS_LL_Private_Constants UTILS Private Constants |
Kojto | 122:f9eeca106725 | 74 | * @{ |
Kojto | 122:f9eeca106725 | 75 | */ |
Kojto | 122:f9eeca106725 | 76 | |
Kojto | 122:f9eeca106725 | 77 | /* Max delay can be used in LL_mDelay */ |
Kojto | 122:f9eeca106725 | 78 | #define LL_MAX_DELAY (uint32_t)0xFFFFFFFFU |
Kojto | 122:f9eeca106725 | 79 | |
Kojto | 122:f9eeca106725 | 80 | /** |
Kojto | 122:f9eeca106725 | 81 | * @brief Unique device ID register base address |
Kojto | 122:f9eeca106725 | 82 | */ |
Kojto | 122:f9eeca106725 | 83 | #define UID_BASE_ADDRESS UID_BASE |
Kojto | 122:f9eeca106725 | 84 | |
Kojto | 122:f9eeca106725 | 85 | /** |
Kojto | 122:f9eeca106725 | 86 | * @brief Flash size data register base address |
Kojto | 122:f9eeca106725 | 87 | */ |
Kojto | 122:f9eeca106725 | 88 | #define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE |
Kojto | 122:f9eeca106725 | 89 | |
Kojto | 122:f9eeca106725 | 90 | /** |
Kojto | 122:f9eeca106725 | 91 | * @brief Package data register base address |
Kojto | 122:f9eeca106725 | 92 | */ |
Kojto | 122:f9eeca106725 | 93 | #define PACKAGE_BASE_ADDRESS PACKAGE_BASE |
Kojto | 122:f9eeca106725 | 94 | |
Kojto | 122:f9eeca106725 | 95 | /** |
Kojto | 122:f9eeca106725 | 96 | * @} |
Kojto | 122:f9eeca106725 | 97 | */ |
Kojto | 122:f9eeca106725 | 98 | |
Kojto | 122:f9eeca106725 | 99 | /* Private macros ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 100 | /** @defgroup UTILS_LL_Private_Macros UTILS Private Macros |
Kojto | 122:f9eeca106725 | 101 | * @{ |
Kojto | 122:f9eeca106725 | 102 | */ |
Kojto | 122:f9eeca106725 | 103 | /** |
Kojto | 122:f9eeca106725 | 104 | * @} |
Kojto | 122:f9eeca106725 | 105 | */ |
Kojto | 122:f9eeca106725 | 106 | /* Exported types ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 107 | /** @defgroup UTILS_LL_ES_INIT UTILS Exported structures |
Kojto | 122:f9eeca106725 | 108 | * @{ |
Kojto | 122:f9eeca106725 | 109 | */ |
Kojto | 122:f9eeca106725 | 110 | /** |
Kojto | 122:f9eeca106725 | 111 | * @brief UTILS PLL structure definition |
Kojto | 122:f9eeca106725 | 112 | */ |
Kojto | 122:f9eeca106725 | 113 | typedef struct |
Kojto | 122:f9eeca106725 | 114 | { |
Kojto | 122:f9eeca106725 | 115 | uint32_t PLLM; /*!< Division factor for PLL VCO input clock. |
Kojto | 122:f9eeca106725 | 116 | This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV |
Kojto | 122:f9eeca106725 | 117 | |
Kojto | 122:f9eeca106725 | 118 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 119 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
Kojto | 122:f9eeca106725 | 120 | |
Kojto | 122:f9eeca106725 | 121 | uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. |
Kojto | 122:f9eeca106725 | 122 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F |
Kojto | 122:f9eeca106725 | 123 | |
Kojto | 122:f9eeca106725 | 124 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 125 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
Kojto | 122:f9eeca106725 | 126 | |
Kojto | 122:f9eeca106725 | 127 | uint32_t PLLR; /*!< Division for the main system clock. |
Kojto | 122:f9eeca106725 | 128 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF |
Kojto | 122:f9eeca106725 | 129 | |
Kojto | 122:f9eeca106725 | 130 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 131 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
Kojto | 122:f9eeca106725 | 132 | } LL_UTILS_PLLInitTypeDef; |
Kojto | 122:f9eeca106725 | 133 | |
Kojto | 122:f9eeca106725 | 134 | /** |
Kojto | 122:f9eeca106725 | 135 | * @brief UTILS System, AHB and APB buses clock configuration structure definition |
Kojto | 122:f9eeca106725 | 136 | */ |
Kojto | 122:f9eeca106725 | 137 | typedef struct |
Kojto | 122:f9eeca106725 | 138 | { |
Kojto | 122:f9eeca106725 | 139 | uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). |
Kojto | 122:f9eeca106725 | 140 | This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV |
Kojto | 122:f9eeca106725 | 141 | |
Kojto | 122:f9eeca106725 | 142 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 143 | @ref LL_RCC_SetAHBPrescaler(). */ |
Kojto | 122:f9eeca106725 | 144 | |
Kojto | 122:f9eeca106725 | 145 | uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). |
Kojto | 122:f9eeca106725 | 146 | This parameter can be a value of @ref RCC_LL_EC_APB1_DIV |
Kojto | 122:f9eeca106725 | 147 | |
Kojto | 122:f9eeca106725 | 148 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 149 | @ref LL_RCC_SetAPB1Prescaler(). */ |
Kojto | 122:f9eeca106725 | 150 | |
Kojto | 122:f9eeca106725 | 151 | uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). |
Kojto | 122:f9eeca106725 | 152 | This parameter can be a value of @ref RCC_LL_EC_APB2_DIV |
Kojto | 122:f9eeca106725 | 153 | |
Kojto | 122:f9eeca106725 | 154 | This feature can be modified afterwards using unitary function |
Kojto | 122:f9eeca106725 | 155 | @ref LL_RCC_SetAPB2Prescaler(). */ |
Kojto | 122:f9eeca106725 | 156 | |
Kojto | 122:f9eeca106725 | 157 | } LL_UTILS_ClkInitTypeDef; |
Kojto | 122:f9eeca106725 | 158 | |
Kojto | 122:f9eeca106725 | 159 | /** |
Kojto | 122:f9eeca106725 | 160 | * @} |
Kojto | 122:f9eeca106725 | 161 | */ |
Kojto | 122:f9eeca106725 | 162 | |
Kojto | 122:f9eeca106725 | 163 | /* Exported constants --------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 164 | /** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants |
Kojto | 122:f9eeca106725 | 165 | * @{ |
Kojto | 122:f9eeca106725 | 166 | */ |
Kojto | 122:f9eeca106725 | 167 | |
Kojto | 122:f9eeca106725 | 168 | /** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation |
Kojto | 122:f9eeca106725 | 169 | * @{ |
Kojto | 122:f9eeca106725 | 170 | */ |
Kojto | 122:f9eeca106725 | 171 | #define LL_UTILS_HSEBYPASS_OFF (uint32_t)0x00000000U /*!< HSE Bypass is not enabled */ |
Kojto | 122:f9eeca106725 | 172 | #define LL_UTILS_HSEBYPASS_ON (uint32_t)0x00000001U /*!< HSE Bypass is enabled */ |
Kojto | 122:f9eeca106725 | 173 | /** |
Kojto | 122:f9eeca106725 | 174 | * @} |
Kojto | 122:f9eeca106725 | 175 | */ |
Kojto | 122:f9eeca106725 | 176 | |
Kojto | 122:f9eeca106725 | 177 | /** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE |
Kojto | 122:f9eeca106725 | 178 | * @{ |
Kojto | 122:f9eeca106725 | 179 | */ |
Kojto | 122:f9eeca106725 | 180 | #define LL_UTILS_PACKAGETYPE_LQFP64 (uint32_t)0x00000000U /*!< LQFP64 package type */ |
Kojto | 122:f9eeca106725 | 181 | #define LL_UTILS_PACKAGETYPE_WLCSP64 (uint32_t)0x00000001U /*!< WLCSP64 package type */ |
Kojto | 122:f9eeca106725 | 182 | #define LL_UTILS_PACKAGETYPE_LQFP100 (uint32_t)0x00000002U /*!< LQFP100 package type */ |
Kojto | 122:f9eeca106725 | 183 | #define LL_UTILS_PACKAGETYPE_BGA132 (uint32_t)0x00000003U /*!< BGA132 package type */ |
Kojto | 122:f9eeca106725 | 184 | #define LL_UTILS_PACKAGETYPE_LQFP144_CSP72 (uint32_t)0x00000004U /*!< LQFP144, WLCSP81 or WLCSP72 package type */ |
Kojto | 122:f9eeca106725 | 185 | #define LL_UTILS_PACKAGETYPE_UFQFPN32 (uint32_t)0x00000008U /*!< UFQFPN32 package type */ |
Kojto | 122:f9eeca106725 | 186 | #define LL_UTILS_PACKAGETYPE_UFQFPN48 (uint32_t)0x0000000AU /*!< UFQFPN48 package type */ |
Kojto | 122:f9eeca106725 | 187 | #define LL_UTILS_PACKAGETYPE_LQFP48 (uint32_t)0x0000000BU /*!< LQFP48 package type */ |
Kojto | 122:f9eeca106725 | 188 | #define LL_UTILS_PACKAGETYPE_WLCSP49 (uint32_t)0x0000000CU /*!< WLCSP49 package type */ |
Kojto | 122:f9eeca106725 | 189 | #define LL_UTILS_PACKAGETYPE_UFBGA64 (uint32_t)0x0000000DU /*!< UFBGA64 package type */ |
Kojto | 122:f9eeca106725 | 190 | #define LL_UTILS_PACKAGETYPE_UFBGA100 (uint32_t)0x0000000EU /*!< UFBGA100 package type */ |
Kojto | 122:f9eeca106725 | 191 | /** |
Kojto | 122:f9eeca106725 | 192 | * @} |
Kojto | 122:f9eeca106725 | 193 | */ |
Kojto | 122:f9eeca106725 | 194 | |
Kojto | 122:f9eeca106725 | 195 | /** |
Kojto | 122:f9eeca106725 | 196 | * @} |
Kojto | 122:f9eeca106725 | 197 | */ |
Kojto | 122:f9eeca106725 | 198 | |
Kojto | 122:f9eeca106725 | 199 | /* Exported macro ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 200 | |
Kojto | 122:f9eeca106725 | 201 | /* Exported functions --------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 202 | /** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions |
Kojto | 122:f9eeca106725 | 203 | * @{ |
Kojto | 122:f9eeca106725 | 204 | */ |
Kojto | 122:f9eeca106725 | 205 | |
Kojto | 122:f9eeca106725 | 206 | /** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE |
Kojto | 122:f9eeca106725 | 207 | * @{ |
Kojto | 122:f9eeca106725 | 208 | */ |
Kojto | 122:f9eeca106725 | 209 | |
Kojto | 122:f9eeca106725 | 210 | /** |
Kojto | 122:f9eeca106725 | 211 | * @brief Get Word0 of the unique device identifier (UID based on 96 bits) |
Kojto | 122:f9eeca106725 | 212 | * @retval UID[31:0]: X and Y coordinates on the wafer expressed in BCD format |
Kojto | 122:f9eeca106725 | 213 | */ |
Kojto | 122:f9eeca106725 | 214 | __STATIC_INLINE uint32_t LL_GetUID_Word0(void) |
Kojto | 122:f9eeca106725 | 215 | { |
Kojto | 122:f9eeca106725 | 216 | return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); |
Kojto | 122:f9eeca106725 | 217 | } |
Kojto | 122:f9eeca106725 | 218 | |
Kojto | 122:f9eeca106725 | 219 | /** |
Kojto | 122:f9eeca106725 | 220 | * @brief Get Word1 of the unique device identifier (UID based on 96 bits) |
Kojto | 122:f9eeca106725 | 221 | * @retval UID[63:32]: Wafer number (UID[39:32]) & LOT_NUM[23:0] (UID[63:40]) |
Kojto | 122:f9eeca106725 | 222 | */ |
Kojto | 122:f9eeca106725 | 223 | __STATIC_INLINE uint32_t LL_GetUID_Word1(void) |
Kojto | 122:f9eeca106725 | 224 | { |
Kojto | 122:f9eeca106725 | 225 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); |
Kojto | 122:f9eeca106725 | 226 | } |
Kojto | 122:f9eeca106725 | 227 | |
Kojto | 122:f9eeca106725 | 228 | /** |
Kojto | 122:f9eeca106725 | 229 | * @brief Get Word2 of the unique device identifier (UID based on 96 bits) |
Kojto | 122:f9eeca106725 | 230 | * @retval UID[95:64]: Lot number (ASCII encoded) - LOT_NUM[55:24] |
Kojto | 122:f9eeca106725 | 231 | */ |
Kojto | 122:f9eeca106725 | 232 | __STATIC_INLINE uint32_t LL_GetUID_Word2(void) |
Kojto | 122:f9eeca106725 | 233 | { |
Kojto | 122:f9eeca106725 | 234 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); |
Kojto | 122:f9eeca106725 | 235 | } |
Kojto | 122:f9eeca106725 | 236 | |
Kojto | 122:f9eeca106725 | 237 | /** |
Kojto | 122:f9eeca106725 | 238 | * @brief Get Flash memory size |
Kojto | 122:f9eeca106725 | 239 | * @note This bitfield indicates the size of the device Flash memory expressed in |
Kojto | 122:f9eeca106725 | 240 | * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. |
Kojto | 122:f9eeca106725 | 241 | * @retval FLASH_SIZE[15:0]: Flash memory size |
Kojto | 122:f9eeca106725 | 242 | */ |
Kojto | 122:f9eeca106725 | 243 | __STATIC_INLINE uint32_t LL_GetFlashSize(void) |
Kojto | 122:f9eeca106725 | 244 | { |
Kojto | 122:f9eeca106725 | 245 | return (uint16_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS))); |
Kojto | 122:f9eeca106725 | 246 | } |
Kojto | 122:f9eeca106725 | 247 | |
Kojto | 122:f9eeca106725 | 248 | /** |
Kojto | 122:f9eeca106725 | 249 | * @brief Get Package type |
Kojto | 122:f9eeca106725 | 250 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 251 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP64 (*) |
Kojto | 122:f9eeca106725 | 252 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP100 (*) |
Kojto | 122:f9eeca106725 | 253 | * @arg @ref LL_UTILS_PACKAGETYPE_BGA132 (*) |
Kojto | 122:f9eeca106725 | 254 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP144_CSP72 (*) |
Kojto | 122:f9eeca106725 | 255 | * @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN32 (*) |
Kojto | 122:f9eeca106725 | 256 | * @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN48 (*) |
Kojto | 122:f9eeca106725 | 257 | * @arg @ref LL_UTILS_PACKAGETYPE_LQFP48 (*) |
Kojto | 122:f9eeca106725 | 258 | * @arg @ref LL_UTILS_PACKAGETYPE_WLCSP49 (*) |
Kojto | 122:f9eeca106725 | 259 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA64 (*) |
Kojto | 122:f9eeca106725 | 260 | * @arg @ref LL_UTILS_PACKAGETYPE_UFBGA100 (*) |
Kojto | 122:f9eeca106725 | 261 | * |
Kojto | 122:f9eeca106725 | 262 | * (*) value not defined in all devices. |
Kojto | 122:f9eeca106725 | 263 | */ |
Kojto | 122:f9eeca106725 | 264 | __STATIC_INLINE uint32_t LL_GetPackageType(void) |
Kojto | 122:f9eeca106725 | 265 | { |
Kojto | 122:f9eeca106725 | 266 | return (uint8_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & (uint32_t)0x1FU); |
Kojto | 122:f9eeca106725 | 267 | } |
Kojto | 122:f9eeca106725 | 268 | |
Kojto | 122:f9eeca106725 | 269 | /** |
Kojto | 122:f9eeca106725 | 270 | * @} |
Kojto | 122:f9eeca106725 | 271 | */ |
Kojto | 122:f9eeca106725 | 272 | |
Kojto | 122:f9eeca106725 | 273 | /** @defgroup UTILS_LL_EF_DELAY DELAY |
Kojto | 122:f9eeca106725 | 274 | * @{ |
Kojto | 122:f9eeca106725 | 275 | */ |
Kojto | 122:f9eeca106725 | 276 | |
Kojto | 122:f9eeca106725 | 277 | /** |
Kojto | 122:f9eeca106725 | 278 | * @brief This function configures the Cortex-M SysTick source of the time base. |
Kojto | 122:f9eeca106725 | 279 | * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) |
Kojto | 122:f9eeca106725 | 280 | * @note When a RTOS is used, it is recommended to avoid changing the SysTick |
Kojto | 122:f9eeca106725 | 281 | * configuration by calling this function, for a delay use rather osDelay RTOS service. |
Kojto | 122:f9eeca106725 | 282 | * @param Ticks Number of ticks |
Kojto | 122:f9eeca106725 | 283 | * @retval None |
Kojto | 122:f9eeca106725 | 284 | */ |
Kojto | 122:f9eeca106725 | 285 | __STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) |
Kojto | 122:f9eeca106725 | 286 | { |
Kojto | 122:f9eeca106725 | 287 | /* Configure the SysTick to have interrupt in 1ms time base */ |
Kojto | 122:f9eeca106725 | 288 | SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ |
Kojto | 122:f9eeca106725 | 289 | SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ |
Kojto | 122:f9eeca106725 | 290 | SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | |
Kojto | 122:f9eeca106725 | 291 | SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ |
Kojto | 122:f9eeca106725 | 292 | } |
Kojto | 122:f9eeca106725 | 293 | |
Kojto | 122:f9eeca106725 | 294 | void LL_Init1msTick(uint32_t HCLKFrequency); |
Kojto | 122:f9eeca106725 | 295 | void LL_mDelay(uint32_t Delay); |
Kojto | 122:f9eeca106725 | 296 | |
Kojto | 122:f9eeca106725 | 297 | /** |
Kojto | 122:f9eeca106725 | 298 | * @} |
Kojto | 122:f9eeca106725 | 299 | */ |
Kojto | 122:f9eeca106725 | 300 | |
Kojto | 122:f9eeca106725 | 301 | /** @defgroup UTILS_EF_SYSTEM SYSTEM |
Kojto | 122:f9eeca106725 | 302 | * @{ |
Kojto | 122:f9eeca106725 | 303 | */ |
Kojto | 122:f9eeca106725 | 304 | |
Kojto | 122:f9eeca106725 | 305 | void LL_SetSystemCoreClock(uint32_t HCLKFrequency); |
Kojto | 122:f9eeca106725 | 306 | ErrorStatus LL_PLL_ConfigSystemClock_MSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
Kojto | 122:f9eeca106725 | 307 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
Kojto | 122:f9eeca106725 | 308 | ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
Kojto | 122:f9eeca106725 | 309 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
Kojto | 122:f9eeca106725 | 310 | ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, |
Kojto | 122:f9eeca106725 | 311 | LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
Kojto | 122:f9eeca106725 | 312 | |
Kojto | 122:f9eeca106725 | 313 | /** |
Kojto | 122:f9eeca106725 | 314 | * @} |
Kojto | 122:f9eeca106725 | 315 | */ |
Kojto | 122:f9eeca106725 | 316 | |
Kojto | 122:f9eeca106725 | 317 | /** |
Kojto | 122:f9eeca106725 | 318 | * @} |
Kojto | 122:f9eeca106725 | 319 | */ |
Kojto | 122:f9eeca106725 | 320 | |
Kojto | 122:f9eeca106725 | 321 | /** |
Kojto | 122:f9eeca106725 | 322 | * @} |
Kojto | 122:f9eeca106725 | 323 | */ |
Kojto | 122:f9eeca106725 | 324 | |
Kojto | 122:f9eeca106725 | 325 | /** |
Kojto | 122:f9eeca106725 | 326 | * @} |
Kojto | 122:f9eeca106725 | 327 | */ |
Kojto | 122:f9eeca106725 | 328 | |
Kojto | 122:f9eeca106725 | 329 | #ifdef __cplusplus |
Kojto | 122:f9eeca106725 | 330 | } |
Kojto | 122:f9eeca106725 | 331 | #endif |
Kojto | 122:f9eeca106725 | 332 | |
Kojto | 122:f9eeca106725 | 333 | #endif /* __STM32L4xx_LL_UTILS_H */ |
Kojto | 122:f9eeca106725 | 334 | |
Kojto | 122:f9eeca106725 | 335 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |