1 /** 2 ****************************************************************************** 3 * @file stm32l5xx.h 4 * @author MCD Application Team 5 * @brief CMSIS STM32L5xx Device Peripheral Access Layer Header File. 6 * 7 * The file is the unique include file that the application programmer 8 * is using in the C source code, usually in main.c. This file contains: 9 * - Configuration section that allows to select: 10 * - The STM32L5xx device used in the target application 11 * - To use or not the peripheral�s drivers in application code(i.e. 12 * code will be based on direct access to peripheral�s registers 13 * rather than drivers API), this option is controlled by 14 * "#define USE_HAL_DRIVER" 15 * 16 ****************************************************************************** 17 * @attention 18 * 19 * <h2><center>© Copyright (c) 2019 STMicroelectronics. 20 * All rights reserved.</center></h2> 21 * 22 * This software component is licensed by ST under BSD 3-Clause license, 23 * the "License"; You may not use this file except in compliance with the 24 * License. You may obtain a copy of the License at: 25 * opensource.org/licenses/BSD-3-Clause 26 * 27 ****************************************************************************** 28 */ 29 30 /** @addtogroup CMSIS 31 * @{ 32 */ 33 34 /** @addtogroup stm32l5xx 35 * @{ 36 */ 37 38 #ifndef STM32L5xx_H 39 #define STM32L5xx_H 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif /* __cplusplus */ 44 45 /** @addtogroup Library_configuration_section 46 * @{ 47 */ 48 49 /** 50 * @brief STM32 Family 51 */ 52 #if !defined (STM32L5) 53 #define STM32L5 54 #endif /* STM32L5 */ 55 56 #if defined(__DOMAIN_NS) && (__DOMAIN_NS == 1) 57 #if defined(__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3) 58 #error "non secure build with secure option" 59 #endif 60 #endif 61 62 /* Uncomment the line below according to the target STM32L5 device used in your 63 application 64 */ 65 66 #if !defined (STM32L552xx) && !defined (STM32L562xx) 67 /* #define STM32L552xx */ /*!< STM32L552xx Devices */ 68 /* #define STM32L562xx */ /*!< STM32L562xx Devices */ 69 #endif 70 71 /* Tip: To avoid modifying this file each time you need to switch between these 72 devices, you can define the device in your toolchain compiler preprocessor. 73 */ 74 #if !defined (USE_HAL_DRIVER) 75 /** 76 * @brief Comment the line below if you will not use the peripherals drivers. 77 In this case, these drivers will not be included and the application code will 78 be based on direct access to peripherals registers 79 */ 80 /*#define USE_HAL_DRIVER */ 81 #endif /* USE_HAL_DRIVER */ 82 83 /** 84 * @brief CMSIS Device version number 85 */ 86 #define __STM32L5_CMSIS_VERSION_MAIN (0x01U) /*!< [31:24] main version */ 87 #define __STM32L5_CMSIS_VERSION_SUB1 (0x00U) /*!< [23:16] sub1 version */ 88 #define __STM32L5_CMSIS_VERSION_SUB2 (0x02U) /*!< [15:8] sub2 version */ 89 #define __STM32L5_CMSIS_VERSION_RC (0x00U) /*!< [7:0] release candidate */ 90 #define __STM32L5_CMSIS_VERSION ((__STM32L5_CMSIS_VERSION_MAIN << 24U)\ 91 |(__STM32L5_CMSIS_VERSION_SUB1 << 16U)\ 92 |(__STM32L5_CMSIS_VERSION_SUB2 << 8U )\ 93 |(__STM32L5_CMSIS_VERSION_RC)) 94 95 /** 96 * @} 97 */ 98 99 /** @addtogroup Device_Included 100 * @{ 101 */ 102 103 #if defined(STM32L552xx) 104 #include "stm32l552xx.h" 105 #elif defined(STM32L562xx) 106 #include "stm32l562xx.h" 107 #else 108 #error "Please select first the target STM32L5xx device used in your application (in stm32l5xx.h file)" 109 #endif 110 111 /** 112 * @} 113 */ 114 115 /** @addtogroup Exported_types 116 * @{ 117 */ 118 typedef enum 119 { 120 RESET = 0, 121 SET = !RESET 122 } FlagStatus, ITStatus; 123 124 typedef enum 125 { 126 DISABLE = 0, 127 ENABLE = !DISABLE 128 } FunctionalState; 129 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) 130 131 typedef enum 132 { 133 SUCCESS = 0, 134 ERROR = !SUCCESS 135 } ErrorStatus; 136 137 /** 138 * @} 139 */ 140 141 142 /** @addtogroup Exported_macros 143 * @{ 144 */ 145 #define SET_BIT(REG, BIT) ((REG) |= (BIT)) 146 147 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) 148 149 #define READ_BIT(REG, BIT) ((REG) & (BIT)) 150 151 #define CLEAR_REG(REG) ((REG) = (0x0)) 152 153 #define WRITE_REG(REG, VAL) ((REG) = (VAL)) 154 155 #define READ_REG(REG) ((REG)) 156 157 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) 158 159 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) 160 161 162 /** 163 * @} 164 */ 165 166 #if defined (USE_HAL_DRIVER) 167 #include "stm32l5xx_hal.h" 168 #endif /* USE_HAL_DRIVER */ 169 170 #ifdef __cplusplus 171 } 172 #endif /* __cplusplus */ 173 174 #endif /* STM32L5xx_H */ 175 /** 176 * @} 177 */ 178 179 /** 180 * @} 181 */ 182 183 184 185 186 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 187
