1 /** 2 ****************************************************************************** 3 * @file stm32f1xx.h 4 * @author MCD Application Team 5 * @brief CMSIS STM32F1xx 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 STM32F1xx 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 * Copyright (c) 2017-2021 STMicroelectronics. 20 * All rights reserved. 21 * 22 * This software is licensed under terms that can be found in the LICENSE file 23 * in the root directory of this software component. 24 * If no LICENSE file comes with this software, it is provided AS-IS. 25 * 26 ****************************************************************************** 27 */ 28 29 /** @addtogroup CMSIS 30 * @{ 31 */ 32 33 /** @addtogroup stm32f1xx 34 * @{ 35 */ 36 37 #ifndef __STM32F1XX_H 38 #define __STM32F1XX_H 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif /* __cplusplus */ 43 44 /** @addtogroup Library_configuration_section 45 * @{ 46 */ 47 48 /** 49 * @brief STM32 Family 50 */ 51 #if !defined (STM32F1) 52 #define STM32F1 53 #endif /* STM32F1 */ 54 55 /* Uncomment the line below according to the target STM32L device used in your 56 application 57 */ 58 59 #if !defined (STM32F100xB) && !defined (STM32F100xE) && !defined (STM32F101x6) && \ 60 !defined (STM32F101xB) && !defined (STM32F101xE) && !defined (STM32F101xG) && !defined (STM32F102x6) && !defined (STM32F102xB) && !defined (STM32F103x6) && \ 61 !defined (STM32F103xB) && !defined (STM32F103xE) && !defined (STM32F103xG) && !defined (STM32F105xC) && !defined (STM32F107xC) 62 /* #define STM32F100xB */ /*!< STM32F100C4, STM32F100R4, STM32F100C6, STM32F100R6, STM32F100C8, STM32F100R8, STM32F100V8, STM32F100CB, STM32F100RB and STM32F100VB */ 63 /* #define STM32F100xE */ /*!< STM32F100RC, STM32F100VC, STM32F100ZC, STM32F100RD, STM32F100VD, STM32F100ZD, STM32F100RE, STM32F100VE and STM32F100ZE */ 64 /* #define STM32F101x6 */ /*!< STM32F101C4, STM32F101R4, STM32F101T4, STM32F101C6, STM32F101R6 and STM32F101T6 Devices */ 65 /* #define STM32F101xB */ /*!< STM32F101C8, STM32F101R8, STM32F101T8, STM32F101V8, STM32F101CB, STM32F101RB, STM32F101TB and STM32F101VB */ 66 /* #define STM32F101xE */ /*!< STM32F101RC, STM32F101VC, STM32F101ZC, STM32F101RD, STM32F101VD, STM32F101ZD, STM32F101RE, STM32F101VE and STM32F101ZE */ 67 /* #define STM32F101xG */ /*!< STM32F101RF, STM32F101VF, STM32F101ZF, STM32F101RG, STM32F101VG and STM32F101ZG */ 68 /* #define STM32F102x6 */ /*!< STM32F102C4, STM32F102R4, STM32F102C6 and STM32F102R6 */ 69 /* #define STM32F102xB */ /*!< STM32F102C8, STM32F102R8, STM32F102CB and STM32F102RB */ 70 /* #define STM32F103x6 */ /*!< STM32F103C4, STM32F103R4, STM32F103T4, STM32F103C6, STM32F103R6 and STM32F103T6 */ 71 /* #define STM32F103xB */ /*!< STM32F103C8, STM32F103R8, STM32F103T8, STM32F103V8, STM32F103CB, STM32F103RB, STM32F103TB and STM32F103VB */ 72 /* #define STM32F103xE */ /*!< STM32F103RC, STM32F103VC, STM32F103ZC, STM32F103RD, STM32F103VD, STM32F103ZD, STM32F103RE, STM32F103VE and STM32F103ZE */ 73 /* #define STM32F103xG */ /*!< STM32F103RF, STM32F103VF, STM32F103ZF, STM32F103RG, STM32F103VG and STM32F103ZG */ 74 /* #define STM32F105xC */ /*!< STM32F105R8, STM32F105V8, STM32F105RB, STM32F105VB, STM32F105RC and STM32F105VC */ 75 /* #define STM32F107xC */ /*!< STM32F107RB, STM32F107VB, STM32F107RC and STM32F107VC */ 76 #endif 77 78 /* Tip: To avoid modifying this file each time you need to switch between these 79 devices, you can define the device in your toolchain compiler preprocessor. 80 */ 81 82 #if !defined (USE_HAL_DRIVER) 83 /** 84 * @brief Comment the line below if you will not use the peripherals drivers. 85 In this case, these drivers will not be included and the application code will 86 be based on direct access to peripherals registers 87 */ 88 /*#define USE_HAL_DRIVER */ 89 #endif /* USE_HAL_DRIVER */ 90 91 /** 92 * @brief CMSIS Device version number 93 */ 94 #define __STM32F1_CMSIS_VERSION_MAIN (0x04) /*!< [31:24] main version */ 95 #define __STM32F1_CMSIS_VERSION_SUB1 (0x03) /*!< [23:16] sub1 version */ 96 #define __STM32F1_CMSIS_VERSION_SUB2 (0x04) /*!< [15:8] sub2 version */ 97 #define __STM32F1_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */ 98 #define __STM32F1_CMSIS_VERSION ((__STM32F1_CMSIS_VERSION_MAIN << 24)\ 99 |(__STM32F1_CMSIS_VERSION_SUB1 << 16)\ 100 |(__STM32F1_CMSIS_VERSION_SUB2 << 8 )\ 101 |(__STM32F1_CMSIS_VERSION_RC)) 102 103 /** 104 * @} 105 */ 106 107 /** @addtogroup Device_Included 108 * @{ 109 */ 110 111 #if defined(STM32F100xB) 112 #include "stm32f100xb.h" 113 #elif defined(STM32F100xE) 114 #include "stm32f100xe.h" 115 #elif defined(STM32F101x6) 116 #include "stm32f101x6.h" 117 #elif defined(STM32F101xB) 118 #include "stm32f101xb.h" 119 #elif defined(STM32F101xE) 120 #include "stm32f101xe.h" 121 #elif defined(STM32F101xG) 122 #include "stm32f101xg.h" 123 #elif defined(STM32F102x6) 124 #include "stm32f102x6.h" 125 #elif defined(STM32F102xB) 126 #include "stm32f102xb.h" 127 #elif defined(STM32F103x6) 128 #include "stm32f103x6.h" 129 #elif defined(STM32F103xB) 130 #include "stm32f103xb.h" 131 #elif defined(STM32F103xE) 132 #include "stm32f103xe.h" 133 #elif defined(STM32F103xG) 134 #include "stm32f103xg.h" 135 #elif defined(STM32F105xC) 136 #include "stm32f105xc.h" 137 #elif defined(STM32F107xC) 138 #include "stm32f107xc.h" 139 #else 140 #error "Please select first the target STM32F1xx device used in your application (in stm32f1xx.h file)" 141 #endif 142 143 /** 144 * @} 145 */ 146 147 /** @addtogroup Exported_types 148 * @{ 149 */ 150 typedef enum 151 { 152 RESET = 0, 153 SET = !RESET 154 } FlagStatus, ITStatus; 155 156 typedef enum 157 { 158 DISABLE = 0, 159 ENABLE = !DISABLE 160 } FunctionalState; 161 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) 162 163 typedef enum 164 { 165 SUCCESS = 0U, 166 ERROR = !SUCCESS 167 } ErrorStatus; 168 169 /** 170 * @} 171 */ 172 173 174 /** @addtogroup Exported_macros 175 * @{ 176 */ 177 #define SET_BIT(REG, BIT) ((REG) |= (BIT)) 178 179 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) 180 181 #define READ_BIT(REG, BIT) ((REG) & (BIT)) 182 183 #define CLEAR_REG(REG) ((REG) = (0x0)) 184 185 #define WRITE_REG(REG, VAL) ((REG) = (VAL)) 186 187 #define READ_REG(REG) ((REG)) 188 189 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) 190 191 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) 192 193 /* Use of CMSIS compiler intrinsics for register exclusive access */ 194 /* Atomic 32-bit register access macro to set one or several bits */ 195 #define ATOMIC_SET_BIT(REG, BIT) \ 196 do { \ 197 uint32_t val; \ 198 do { \ 199 val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT); \ 200 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 201 } while(0) 202 203 /* Atomic 32-bit register access macro to clear one or several bits */ 204 #define ATOMIC_CLEAR_BIT(REG, BIT) \ 205 do { \ 206 uint32_t val; \ 207 do { \ 208 val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT); \ 209 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 210 } while(0) 211 212 /* Atomic 32-bit register access macro to clear and set one or several bits */ 213 #define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \ 214 do { \ 215 uint32_t val; \ 216 do { \ 217 val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ 218 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 219 } while(0) 220 221 /* Atomic 16-bit register access macro to set one or several bits */ 222 #define ATOMIC_SETH_BIT(REG, BIT) \ 223 do { \ 224 uint16_t val; \ 225 do { \ 226 val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT); \ 227 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 228 } while(0) 229 230 /* Atomic 16-bit register access macro to clear one or several bits */ 231 #define ATOMIC_CLEARH_BIT(REG, BIT) \ 232 do { \ 233 uint16_t val; \ 234 do { \ 235 val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT); \ 236 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 237 } while(0) 238 239 /* Atomic 16-bit register access macro to clear and set one or several bits */ 240 #define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \ 241 do { \ 242 uint16_t val; \ 243 do { \ 244 val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ 245 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 246 } while(0) 247 248 249 /** 250 * @} 251 */ 252 253 #if defined (USE_HAL_DRIVER) 254 #include "stm32f1xx_hal.h" 255 #endif /* USE_HAL_DRIVER */ 256 257 258 #ifdef __cplusplus 259 } 260 #endif /* __cplusplus */ 261 262 #endif /* __STM32F1xx_H */ 263 /** 264 * @} 265 */ 266 267 /** 268 * @} 269 */ 270 271 272 273 274
