1 /** 2 ****************************************************************************** 3 * @file stm32l4xx.h 4 * @author MCD Application Team 5 * @brief CMSIS STM32L4xx 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 STM32L4xx 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) 2017 STMicroelectronics. 20 * All rights reserved.</center></h2> 21 * 22 * This software component is licensed by ST under Apache License, Version 2.0, 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/Apache-2.0 26 * 27 ****************************************************************************** 28 */ 29 30 /** @addtogroup CMSIS 31 * @{ 32 */ 33 34 /** @addtogroup stm32l4xx 35 * @{ 36 */ 37 38 #ifndef __STM32L4xx_H 39 #define __STM32L4xx_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 (STM32L4) 53 #define STM32L4 54 #endif /* STM32L4 */ 55 56 /* Uncomment the line below according to the target STM32L4 device used in your 57 application 58 */ 59 60 #if !defined (STM32L412xx) && !defined (STM32L422xx) && \ 61 !defined (STM32L431xx) && !defined (STM32L432xx) && !defined (STM32L433xx) && !defined (STM32L442xx) && !defined (STM32L443xx) && \ 62 !defined (STM32L451xx) && !defined (STM32L452xx) && !defined (STM32L462xx) && \ 63 !defined (STM32L471xx) && !defined (STM32L475xx) && !defined (STM32L476xx) && !defined (STM32L485xx) && !defined (STM32L486xx) && \ 64 !defined (STM32L496xx) && !defined (STM32L4A6xx) && \ 65 !defined (STM32L4P5xx) && !defined (STM32L4Q5xx) && \ 66 !defined (STM32L4R5xx) && !defined (STM32L4R7xx) && !defined (STM32L4R9xx) && !defined (STM32L4S5xx) && !defined (STM32L4S7xx) && !defined (STM32L4S9xx) 67 /* #define STM32L412xx */ /*!< STM32L412xx Devices */ 68 /* #define STM32L422xx */ /*!< STM32L422xx Devices */ 69 /* #define STM32L431xx */ /*!< STM32L431xx Devices */ 70 /* #define STM32L432xx */ /*!< STM32L432xx Devices */ 71 /* #define STM32L433xx */ /*!< STM32L433xx Devices */ 72 /* #define STM32L442xx */ /*!< STM32L442xx Devices */ 73 /* #define STM32L443xx */ /*!< STM32L443xx Devices */ 74 /* #define STM32L451xx */ /*!< STM32L451xx Devices */ 75 /* #define STM32L452xx */ /*!< STM32L452xx Devices */ 76 /* #define STM32L462xx */ /*!< STM32L462xx Devices */ 77 /* #define STM32L471xx */ /*!< STM32L471xx Devices */ 78 /* #define STM32L475xx */ /*!< STM32L475xx Devices */ 79 /* #define STM32L476xx */ /*!< STM32L476xx Devices */ 80 /* #define STM32L485xx */ /*!< STM32L485xx Devices */ 81 /* #define STM32L486xx */ /*!< STM32L486xx Devices */ 82 /* #define STM32L496xx */ /*!< STM32L496xx Devices */ 83 /* #define STM32L4A6xx */ /*!< STM32L4A6xx Devices */ 84 /* #define STM32L4P5xx */ /*!< STM32L4Q5xx Devices */ 85 /* #define STM32L4R5xx */ /*!< STM32L4R5xx Devices */ 86 /* #define STM32L4R7xx */ /*!< STM32L4R7xx Devices */ 87 /* #define STM32L4R9xx */ /*!< STM32L4R9xx Devices */ 88 /* #define STM32L4S5xx */ /*!< STM32L4S5xx Devices */ 89 /* #define STM32L4S7xx */ /*!< STM32L4S7xx Devices */ 90 /* #define STM32L4S9xx */ /*!< STM32L4S9xx Devices */ 91 #endif 92 93 /* Tip: To avoid modifying this file each time you need to switch between these 94 devices, you can define the device in your toolchain compiler preprocessor. 95 */ 96 #if !defined (USE_HAL_DRIVER) 97 /** 98 * @brief Comment the line below if you will not use the peripherals drivers. 99 In this case, these drivers will not be included and the application code will 100 be based on direct access to peripherals registers 101 */ 102 /*#define USE_HAL_DRIVER */ 103 #endif /* USE_HAL_DRIVER */ 104 105 /** 106 * @brief CMSIS Device version number 107 */ 108 #define __STM32L4_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */ 109 #define __STM32L4_CMSIS_VERSION_SUB1 (0x07) /*!< [23:16] sub1 version */ 110 #define __STM32L4_CMSIS_VERSION_SUB2 (0x01) /*!< [15:8] sub2 version */ 111 #define __STM32L4_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */ 112 #define __STM32L4_CMSIS_VERSION ((__STM32L4_CMSIS_VERSION_MAIN << 24)\ 113 |(__STM32L4_CMSIS_VERSION_SUB1 << 16)\ 114 |(__STM32L4_CMSIS_VERSION_SUB2 << 8 )\ 115 |(__STM32L4_CMSIS_VERSION_RC)) 116 117 /** 118 * @} 119 */ 120 121 /** @addtogroup Device_Included 122 * @{ 123 */ 124 125 #if defined(STM32L412xx) 126 #include "stm32l412xx.h" 127 #elif defined(STM32L422xx) 128 #include "stm32l422xx.h" 129 #elif defined(STM32L431xx) 130 #include "stm32l431xx.h" 131 #elif defined(STM32L432xx) 132 #include "stm32l432xx.h" 133 #elif defined(STM32L433xx) 134 #include "stm32l433xx.h" 135 #elif defined(STM32L442xx) 136 #include "stm32l442xx.h" 137 #elif defined(STM32L443xx) 138 #include "stm32l443xx.h" 139 #elif defined(STM32L451xx) 140 #include "stm32l451xx.h" 141 #elif defined(STM32L452xx) 142 #include "stm32l452xx.h" 143 #elif defined(STM32L462xx) 144 #include "stm32l462xx.h" 145 #elif defined(STM32L471xx) 146 #include "stm32l471xx.h" 147 #elif defined(STM32L475xx) 148 #include "stm32l475xx.h" 149 #elif defined(STM32L476xx) 150 #include "stm32l476xx.h" 151 #elif defined(STM32L485xx) 152 #include "stm32l485xx.h" 153 #elif defined(STM32L486xx) 154 #include "stm32l486xx.h" 155 #elif defined(STM32L496xx) 156 #include "stm32l496xx.h" 157 #elif defined(STM32L4A6xx) 158 #include "stm32l4a6xx.h" 159 #elif defined(STM32L4P5xx) 160 #include "stm32l4p5xx.h" 161 #elif defined(STM32L4Q5xx) 162 #include "stm32l4q5xx.h" 163 #elif defined(STM32L4R5xx) 164 #include "stm32l4r5xx.h" 165 #elif defined(STM32L4R7xx) 166 #include "stm32l4r7xx.h" 167 #elif defined(STM32L4R9xx) 168 #include "stm32l4r9xx.h" 169 #elif defined(STM32L4S5xx) 170 #include "stm32l4s5xx.h" 171 #elif defined(STM32L4S7xx) 172 #include "stm32l4s7xx.h" 173 #elif defined(STM32L4S9xx) 174 #include "stm32l4s9xx.h" 175 #else 176 #error "Please select first the target STM32L4xx device used in your application (in stm32l4xx.h file)" 177 #endif 178 179 /** 180 * @} 181 */ 182 183 /** @addtogroup Exported_types 184 * @{ 185 */ 186 typedef enum 187 { 188 RESET = 0, 189 SET = !RESET 190 } FlagStatus, ITStatus; 191 192 typedef enum 193 { 194 DISABLE = 0, 195 ENABLE = !DISABLE 196 } FunctionalState; 197 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) 198 199 typedef enum 200 { 201 SUCCESS = 0, 202 ERROR = !SUCCESS 203 } ErrorStatus; 204 205 /** 206 * @} 207 */ 208 209 210 /** @addtogroup Exported_macros 211 * @{ 212 */ 213 #define SET_BIT(REG, BIT) ((REG) |= (BIT)) 214 215 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) 216 217 #define READ_BIT(REG, BIT) ((REG) & (BIT)) 218 219 #define CLEAR_REG(REG) ((REG) = (0x0)) 220 221 #define WRITE_REG(REG, VAL) ((REG) = (VAL)) 222 223 #define READ_REG(REG) ((REG)) 224 225 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) 226 227 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) 228 229 230 /** 231 * @} 232 */ 233 234 #if defined (USE_HAL_DRIVER) 235 #include "stm32l4xx_hal.h" 236 #endif /* USE_HAL_DRIVER */ 237 238 #ifdef __cplusplus 239 } 240 #endif /* __cplusplus */ 241 242 #endif /* __STM32L4xx_H */ 243 /** 244 * @} 245 */ 246 247 /** 248 * @} 249 */ 250 251 252 253 254 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 255
