277 lines
9.9 KiB
C
277 lines
9.9 KiB
C
/**
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******************************************************************************
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* @file stm32c0xx_ll_utils.h
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* @author MCD Application Team
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* @brief Header file of UTILS LL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2022 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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@verbatim
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==============================================================================
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##### How to use this driver #####
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==============================================================================
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[..]
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The LL UTILS driver contains a set of generic APIs that can be
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used by user:
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(+) Device electronic signature
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(+) Timing functions
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@endverbatim
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32C0xx_LL_UTILS_H
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#define STM32C0xx_LL_UTILS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32c0xx.h"
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/** @addtogroup STM32C0xx_LL_Driver
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* @{
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*/
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/** @defgroup UTILS_LL UTILS
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/** @defgroup UTILS_LL_Private_Constants UTILS Private Constants
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* @{
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*/
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/* Max delay can be used in LL_mDelay */
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#define LL_MAX_DELAY 0xFFFFFFFFU
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/**
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* @brief Unique device ID register base address
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*/
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#define UID_BASE_ADDRESS UID_BASE
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/**
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* @brief Flash size data register base address
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*/
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#define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE
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/**
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* @brief Package data register base address
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*/
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#define PACKAGE_BASE_ADDRESS PACKAGE_BASE
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @defgroup UTILS_LL_Private_Macros UTILS Private Macros
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* @{
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*/
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/**
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* @}
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants
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* @{
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*/
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/** @defgroup UTILS_EC_PACKAGETYPE PACKAGE TYPE
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* @{
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*/
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#if defined(STM32C011xx)
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#define LL_UTILS_PACKAGETYPE_SO8 0x0001U /*!< SO8 package type */
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#define LL_UTILS_PACKAGETYPE_WLCSP12 0x0002U /*!< WLCSP12 package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN20 0x0003U /*!< UFQFPN20 package type */
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#define LL_UTILS_PACKAGETYPE_TSSOP20 0x0004U /*!< TSSOP20 package type */
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#elif defined(STM32C031xx)
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#define LL_UTILS_PACKAGETYPE_TSSOP20 0x0002U /*!< TSSOP20 package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN28 0x0003U /*!< UFQFPN28 package type */
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#define LL_UTILS_PACKAGETYPE_QFN32 0x0004U /*!< UFQFPN32 / LQFP32 package type */
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#define LL_UTILS_PACKAGETYPE_QFN48 0x0005U /*!< UFQFPN48 / LQFP48 package type */
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#elif defined(STM32C071xx)
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#define LL_UTILS_PACKAGETYPE_WLCSP19_GP 0x0001U /*!< WLCSP19 (GP) package type */
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#define LL_UTILS_PACKAGETYPE_WLCSP19_N 0x0002U /*!< WLCSP19 (N) package type */
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#define LL_UTILS_PACKAGETYPE_TSSOP20_GP 0x0003U /*!< TSSOP20 (GP) package type */
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#define LL_UTILS_PACKAGETYPE_TSSOP20_N 0x0004U /*!< TSSOP20 (N) package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN28_GP 0x0005U /*!< UFQFPN28 (GP) package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN28_N 0x0006U /*!< UFQFPN28 (GP) package type */
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#define LL_UTILS_PACKAGETYPE_QFN32_GP 0x0007U /*!< UFQFPN32 / LQFP32 general purpose (GP) package type */
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#define LL_UTILS_PACKAGETYPE_QFN32_N 0x0008U /*!< UFQFPN32 / LQFP32 general purpose (N) package type */
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#define LL_UTILS_PACKAGETYPE_QFN48_GP 0x0009U /*!< UFQFPN48 / LQFP48 general purpose (GP) package type */
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#define LL_UTILS_PACKAGETYPE_QFN48_N 0x000AU /*!< UFQFPN32 / LQFP48 general purpose (N) package type */
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#define LL_UTILS_PACKAGETYPE_LQFP64_GP 0x000BU /*!< UFQFPN64 / LQFP64 general purpose (GP) package type */
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#define LL_UTILS_PACKAGETYPE_LQFP64_N 0x0008U /*!< UFQFPN64 / LQFP64 general purpose (N) package type */
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#define LL_UTILS_PACKAGETYPE_UFBGA64_GP 0x000DU /*!< UFBGA64 (GP) package type */
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#define LL_UTILS_PACKAGETYPE_UFBGA64_N 0x000EU /*!< UFBGA64 (N) package type */
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#elif defined(STM32C051xx)
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#define LL_UTILS_PACKAGETYPE_WLCSP15 0x0001U /*!< WLCSP15 package type */
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#define LL_UTILS_PACKAGETYPE_TSSOP20 0x0002U /*!< TSSOP20 package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN28 0x0003U /*!< UFQFPN28 package type */
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#define LL_UTILS_PACKAGETYPE_QFN32 0x0004U /*!< UFQFPN32 / LQFP32 package type */
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#define LL_UTILS_PACKAGETYPE_QFN48 0x0005U /*!< UFQFPN48 / LQFP48 package type */
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#elif defined(STM32C091xx) || defined(STM32C092xx)
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#define LL_UTILS_PACKAGETYPE_TSSOP20 0x0001U /*!< TSSOP20 package type */
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#define LL_UTILS_PACKAGETYPE_WLCSP24 0x0002U /*!< WLCSP24 package type */
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#define LL_UTILS_PACKAGETYPE_UFQFPN28 0x0003U /*!< UFQFPN28 package type */
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#define LL_UTILS_PACKAGETYPE_QFN32 0x0004U /*!< UFQFPN32 / LQFP32 package type */
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#define LL_UTILS_PACKAGETYPE_QFN48 0x0005U /*!< UFQFPN48 / LQFP48 package type */
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#define LL_UTILS_PACKAGETYPE_QFN64 0x0006U /*!< UFQFPN64 / LQFP64 package type */
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#endif /* STM32C0xx */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions
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* @{
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*/
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/** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE
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* @{
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*/
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/**
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* @brief Get Word0 of the unique device identifier (UID based on 96 bits)
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* @retval UID[31:0]: X and Y coordinates on the wafer expressed in BCD format
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*/
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__STATIC_INLINE uint32_t LL_GetUID_Word0(void)
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{
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return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS)));
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}
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/**
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* @brief Get Word1 of the unique device identifier (UID based on 96 bits)
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* @retval UID[63:32]: Wafer number (UID[39:32]) & LOT_NUM[23:0] (UID[63:40])
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*/
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__STATIC_INLINE uint32_t LL_GetUID_Word1(void)
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{
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return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U))));
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}
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/**
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* @brief Get Word2 of the unique device identifier (UID based on 96 bits)
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* @retval UID[95:64]: Lot number (ASCII encoded) - LOT_NUM[55:24]
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*/
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__STATIC_INLINE uint32_t LL_GetUID_Word2(void)
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{
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return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U))));
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}
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/**
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* @brief Get Flash memory size
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* @note This bitfield indicates the size of the device Flash memory expressed in
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* Kbytes. As an example, 0x040 corresponds to 64 Kbytes.
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* @retval FLASH_SIZE[15:0]: Flash memory size
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*/
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__STATIC_INLINE uint32_t LL_GetFlashSize(void)
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{
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return (uint32_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS)) & 0x0000FFFFUL);
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}
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/**
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* @brief Get Package type
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* @retval Returned value can be one of the following values:
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* @arg @ref LL_UTILS_PACKAGETYPE_SO8 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP12 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN20 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_TSSOP20 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_UFQFPN28 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_QFN32 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_QFN48 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP19 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP15 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_WLCSP24 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_UFBGA64 (*)
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* @arg @ref LL_UTILS_PACKAGETYPE_LQFP64 (*)
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*
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* @note (*) Availability depends on devices.
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*
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*/
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__STATIC_INLINE uint32_t LL_GetPackageType(void)
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{
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return (uint32_t)(READ_REG(*((uint32_t *)PACKAGE_BASE_ADDRESS)) & 0xFU);
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}
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/**
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* @}
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*/
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/** @defgroup UTILS_LL_EF_DELAY DELAY
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* @{
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*/
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/**
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* @brief This function configures the Cortex-M SysTick source of the time base.
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* @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro)
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* @note When a RTOS is used, it is recommended to avoid changing the SysTick
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* configuration by calling this function, for a delay use rather osDelay RTOS service.
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* @param Ticks Number of ticks
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* @retval None
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*/
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__STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks)
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{
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/* Configure the SysTick to have interrupt in 1ms time base */
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SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */
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SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
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SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
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SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */
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}
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void LL_Init1msTick(uint32_t HCLKFrequency);
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void LL_mDelay(uint32_t Delay);
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/**
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* @}
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*/
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/** @defgroup UTILS_EF_SYSTEM SYSTEM
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* @{
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*/
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void LL_SetSystemCoreClock(uint32_t HCLKFrequency);
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ErrorStatus LL_SetFlashLatency(uint32_t HCLK_Frequency);
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/* alias for backward compatibility */
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#define UTILS_SetFlashLatency LL_SetFlashLatency
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32C0xx_LL_UTILS_H */
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