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| 30 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32l1xx_hal_def.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @version V1.2.0 |
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| 6 | * @date 01-July-2016 |
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| 7 | * @brief This file contains HAL common defines, enumeration, macros and |
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| 8 | * structures definitions. |
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| 9 | ****************************************************************************** |
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| 10 | * @attention |
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| 11 | * |
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| 12 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
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| 13 | * |
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| 14 | * Redistribution and use in source and binary forms, with or without modification, |
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| 15 | * are permitted provided that the following conditions are met: |
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| 16 | * 1. Redistributions of source code must retain the above copyright notice, |
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| 17 | * this list of conditions and the following disclaimer. |
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| 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 19 | * this list of conditions and the following disclaimer in the documentation |
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| 20 | * and/or other materials provided with the distribution. |
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| 21 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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| 22 | * may be used to endorse or promote products derived from this software |
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| 23 | * without specific prior written permission. |
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| 24 | * |
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| 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 28 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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| 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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| 31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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| 32 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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| 33 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 34 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 35 | * |
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| 36 | ****************************************************************************** |
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| 37 | */ |
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| 38 | |||
| 39 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 40 | #ifndef __STM32L1xx_HAL_DEF |
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| 41 | #define __STM32L1xx_HAL_DEF |
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| 42 | |||
| 43 | #ifdef __cplusplus |
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| 44 | extern "C" { |
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| 45 | #endif |
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| 46 | |||
| 47 | /* Includes ------------------------------------------------------------------*/ |
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| 48 | #include "stm32l1xx.h" |
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| 49 | #include "Legacy/stm32_hal_legacy.h" |
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| 50 | #include <stdio.h> |
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| 51 | |||
| 52 | /* Exported types ------------------------------------------------------------*/ |
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| 53 | |||
| 54 | /** |
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| 55 | * @brief HAL Status structures definition |
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| 56 | */ |
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| 57 | typedef enum |
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| 58 | { |
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| 59 | HAL_OK = 0x00, |
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| 60 | HAL_ERROR = 0x01, |
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| 61 | HAL_BUSY = 0x02, |
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| 62 | HAL_TIMEOUT = 0x03 |
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| 63 | } HAL_StatusTypeDef; |
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| 64 | |||
| 65 | /** |
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| 66 | * @brief HAL Lock structures definition |
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| 67 | */ |
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| 68 | typedef enum |
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| 69 | { |
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| 70 | HAL_UNLOCKED = 0x00, |
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| 71 | HAL_LOCKED = 0x01 |
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| 72 | } HAL_LockTypeDef; |
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| 73 | |||
| 74 | /* Exported macro ------------------------------------------------------------*/ |
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| 75 | |||
| 76 | #define HAL_MAX_DELAY 0xFFFFFFFFU |
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| 77 | |||
| 78 | #define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) != RESET) |
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| 79 | #define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == RESET) |
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| 80 | |||
| 81 | #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD_, __DMA_HANDLE_) \ |
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| 82 | do{ \ |
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| 83 | (__HANDLE__)->__PPP_DMA_FIELD_ = &(__DMA_HANDLE_); \ |
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| 84 | (__DMA_HANDLE_).Parent = (__HANDLE__); \ |
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| 85 | } while(0) |
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| 86 | |||
| 87 | #define UNUSED(x) ((void)(x)) |
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| 88 | |||
| 89 | /** @brief Reset the Handle's State field. |
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| 90 | * @param __HANDLE__: specifies the Peripheral Handle. |
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| 91 | * @note This macro can be used for the following purpose: |
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| 92 | * - When the Handle is declared as local variable; before passing it as parameter |
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| 93 | * to HAL_PPP_Init() for the first time, it is mandatory to use this macro |
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| 94 | * to set to 0 the Handle's "State" field. |
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| 95 | * Otherwise, "State" field may have any random value and the first time the function |
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| 96 | * HAL_PPP_Init() is called, the low level hardware initialization will be missed |
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| 97 | * (i.e. HAL_PPP_MspInit() will not be executed). |
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| 98 | * - When there is a need to reconfigure the low level hardware: instead of calling |
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| 99 | * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). |
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| 100 | * In this later function, when the Handle's "State" field is set to 0, it will execute the function |
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| 101 | * HAL_PPP_MspInit() which will reconfigure the low level hardware. |
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| 102 | * @retval None |
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| 103 | */ |
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| 104 | #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0) |
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| 105 | |||
| 106 | #if (USE_RTOS == 1) |
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| 107 | #error " USE_RTOS should be 0 in the current HAL release " |
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| 108 | #else |
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| 109 | #define __HAL_LOCK(__HANDLE__) \ |
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| 110 | do{ \ |
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| 111 | if((__HANDLE__)->Lock == HAL_LOCKED) \ |
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| 112 | { \ |
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| 113 | return HAL_BUSY; \ |
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| 114 | } \ |
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| 115 | else \ |
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| 116 | { \ |
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| 117 | (__HANDLE__)->Lock = HAL_LOCKED; \ |
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| 118 | } \ |
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| 119 | }while (0) |
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| 120 | |||
| 121 | #define __HAL_UNLOCK(__HANDLE__) \ |
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| 122 | do{ \ |
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| 123 | (__HANDLE__)->Lock = HAL_UNLOCKED; \ |
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| 124 | }while (0) |
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| 125 | #endif /* USE_RTOS */ |
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| 126 | |||
| 127 | #if defined ( __GNUC__ ) |
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| 128 | #ifndef __weak |
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| 129 | #define __weak __attribute__((weak)) |
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| 130 | #endif /* __weak */ |
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| 131 | #ifndef __packed |
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| 132 | #define __packed __attribute__((__packed__)) |
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| 133 | #endif /* __packed */ |
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| 134 | #endif /* __GNUC__ */ |
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| 135 | |||
| 136 | |||
| 137 | /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ |
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| 138 | #if defined (__GNUC__) /* GNU Compiler */ |
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| 139 | #ifndef __ALIGN_END |
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| 140 | #define __ALIGN_END __attribute__ ((aligned (4))) |
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| 141 | #endif /* __ALIGN_END */ |
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| 142 | #ifndef __ALIGN_BEGIN |
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| 143 | #define __ALIGN_BEGIN |
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| 144 | #endif /* __ALIGN_BEGIN */ |
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| 145 | #else |
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| 146 | #ifndef __ALIGN_END |
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| 147 | #define __ALIGN_END |
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| 148 | #endif /* __ALIGN_END */ |
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| 149 | #ifndef __ALIGN_BEGIN |
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| 150 | #if defined (__CC_ARM) /* ARM Compiler */ |
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| 151 | #define __ALIGN_BEGIN __align(4) |
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| 152 | #elif defined (__ICCARM__) /* IAR Compiler */ |
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| 153 | #define __ALIGN_BEGIN |
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| 154 | #endif /* __CC_ARM */ |
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| 155 | #endif /* __ALIGN_BEGIN */ |
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| 156 | #endif /* __GNUC__ */ |
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| 157 | |||
| 158 | /** |
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| 159 | * @brief __RAM_FUNC definition |
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| 160 | */ |
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| 161 | #if defined ( __CC_ARM ) |
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| 162 | /* ARM Compiler |
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| 163 | ------------ |
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| 164 | RAM functions are defined using the toolchain options. |
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| 165 | Functions that are executed in RAM should reside in a separate source module. |
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| 166 | Using the 'Options for File' dialog you can simply change the 'Code / Const' |
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| 167 | area of a module to a memory space in physical RAM. |
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| 168 | Available memory areas are declared in the 'Target' tab of the 'Options for Target' |
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| 169 | dialog. |
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| 170 | */ |
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| 171 | #define __RAM_FUNC HAL_StatusTypeDef |
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| 172 | |||
| 173 | #elif defined ( __ICCARM__ ) |
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| 174 | /* ICCARM Compiler |
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| 175 | --------------- |
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| 176 | RAM functions are defined using a specific toolchain keyword "__ramfunc". |
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| 177 | */ |
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| 178 | #define __RAM_FUNC __ramfunc HAL_StatusTypeDef |
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| 179 | |||
| 180 | #elif defined ( __GNUC__ ) |
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| 181 | /* GNU Compiler |
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| 182 | ------------ |
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| 183 | RAM functions are defined using a specific toolchain attribute |
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| 184 | "__attribute__((section(".RamFunc")))". |
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| 185 | */ |
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| 186 | #define __RAM_FUNC HAL_StatusTypeDef __attribute__((section(".RamFunc"))) |
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| 187 | |||
| 188 | #endif |
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| 189 | |||
| 190 | /** |
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| 191 | * @brief __NOINLINE definition |
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| 192 | */ |
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| 193 | #if defined ( __CC_ARM ) || defined ( __GNUC__ ) |
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| 194 | /* ARM & GNUCompiler |
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| 195 | ---------------- |
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| 196 | */ |
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| 197 | #define __NOINLINE __attribute__ ( (noinline) ) |
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| 198 | |||
| 199 | #elif defined ( __ICCARM__ ) |
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| 200 | /* ICCARM Compiler |
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| 201 | --------------- |
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| 202 | */ |
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| 203 | #define __NOINLINE _Pragma("optimize = no_inline") |
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| 204 | |||
| 205 | #endif |
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| 206 | |||
| 207 | #ifdef __cplusplus |
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| 208 | } |
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| 209 | #endif |
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| 210 | |||
| 211 | #endif /* ___STM32L1xx_HAL_DEF */ |
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| 212 | |||
| 213 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |