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| 30 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32l1xx.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief CMSIS STM32L1xx Device Peripheral Access Layer Header File. |
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| 6 | * |
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| 7 | * The file is the unique include file that the application programmer |
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| 8 | * is using in the C source code, usually in main.c. This file contains: |
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| 9 | * - Configuration section that allows to select: |
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| 10 | * - The STM32L1xx device used in the target application |
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| 11 | * - To use or not the peripheral’s drivers in application code(i.e. |
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| 12 | * code will be based on direct access to peripheral’s registers |
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| 13 | * rather than drivers API), this option is controlled by |
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| 14 | * "#define USE_HAL_DRIVER" |
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| 15 | * |
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| 16 | ****************************************************************************** |
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| 17 | * @attention |
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| 18 | * |
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| 50 | mjames | 19 | * <h2><center>© Copyright (c) 2017 STMicroelectronics. |
| 20 | * All rights reserved.</center></h2> |
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| 30 | mjames | 21 | * |
| 50 | mjames | 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 |
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| 24 | * License. You may obtain a copy of the License at: |
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| 25 | * opensource.org/licenses/BSD-3-Clause |
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| 30 | mjames | 26 | * |
| 27 | ****************************************************************************** |
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| 28 | */ |
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| 29 | |||
| 30 | /** @addtogroup CMSIS |
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| 31 | * @{ |
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| 32 | */ |
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| 33 | |||
| 34 | /** @addtogroup stm32l1xx |
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| 35 | * @{ |
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| 36 | */ |
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| 37 | |||
| 38 | #ifndef __STM32L1XX_H |
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| 39 | #define __STM32L1XX_H |
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| 40 | |||
| 41 | #ifdef __cplusplus |
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| 42 | extern "C" { |
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| 43 | #endif /* __cplusplus */ |
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| 44 | |||
| 45 | /** @addtogroup Library_configuration_section |
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| 46 | * @{ |
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| 47 | */ |
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| 48 | |||
| 49 | /** |
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| 50 | * @brief STM32 Family |
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| 51 | */ |
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| 52 | #if !defined (STM32L1) |
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| 53 | #define STM32L1 |
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| 54 | #endif /* STM32L1 */ |
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| 55 | |||
| 56 | |||
| 57 | /* Uncomment the line below according to the target STM32L device used in your |
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| 58 | application |
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| 59 | */ |
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| 60 | |||
| 61 | #if !defined (STM32L100xB) && !defined (STM32L100xBA) && !defined (STM32L100xC) && \ |
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| 62 | !defined (STM32L151xB) && !defined (STM32L151xBA) && !defined (STM32L151xC) && !defined (STM32L151xCA) && !defined (STM32L151xD) && !defined (STM32L151xDX) && !defined (STM32L151xE) && \ |
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| 63 | !defined (STM32L152xB) && !defined (STM32L152xBA) && !defined (STM32L152xC) && !defined (STM32L152xCA) && !defined (STM32L152xD) && !defined (STM32L152xDX) && !defined (STM32L152xE) && \ |
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| 64 | !defined (STM32L162xC) && !defined (STM32L162xCA) && !defined (STM32L162xD) && !defined (STM32L162xDX) && !defined (STM32L162xE) |
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| 65 | /* #define STM32L100xB */ /*!< STM32L100C6, STM32L100R and STM32L100RB Devices */ |
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| 66 | /* #define STM32L100xBA */ /*!< STM32L100C6-A, STM32L100R8-A and STM32L100RB-A Devices */ |
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| 67 | /* #define STM32L100xC */ /*!< STM32L100RC Devices */ |
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| 68 | /* #define STM32L151xB */ /*!< STM32L151C6, STM32L151R6, STM32L151C8, STM32L151R8, STM32L151V8, STM32L151CB, STM32L151RB and STM32L151VB */ |
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| 69 | /* #define STM32L151xBA */ /*!< STM32L151C6-A, STM32L151R6-A, STM32L151C8-A, STM32L151R8-A, STM32L151V8-A, STM32L151CB-A, STM32L151RB-A and STM32L151VB-A */ |
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| 70 | /* #define STM32L151xC */ /*!< STM32L151CC, STM32L151UC, STM32L151RC and STM32L151VC */ |
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| 71 | /* #define STM32L151xCA */ /*!< STM32L151RC-A, STM32L151VC-A, STM32L151QC and STM32L151ZC */ |
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| 72 | /* #define STM32L151xD */ /*!< STM32L151QD, STM32L151RD, STM32L151VD & STM32L151ZD */ |
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| 61 | mjames | 73 | /* #define STM32L151xDX */ /*!< STM32L151VD-X Devices */ |
| 30 | mjames | 74 | /* #define STM32L151xE */ /*!< STM32L151QE, STM32L151RE, STM32L151VE and STM32L151ZE */ |
| 75 | /* #define STM32L152xB */ /*!< STM32L152C6, STM32L152R6, STM32L152C8, STM32L152R8, STM32L152V8, STM32L152CB, STM32L152RB and STM32L152VB */ |
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| 76 | /* #define STM32L152xBA */ /*!< STM32L152C6-A, STM32L152R6-A, STM32L152C8-A, STM32L152R8-A, STM32L152V8-A, STM32L152CB-A, STM32L152RB-A and STM32L152VB-A */ |
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| 77 | /* #define STM32L152xC */ /*!< STM32L152CC, STM32L152UC, STM32L152RC and STM32L152VC */ |
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| 78 | /* #define STM32L152xCA */ /*!< STM32L152RC-A, STM32L152VC-A, STM32L152QC and STM32L152ZC */ |
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| 79 | /* #define STM32L152xD */ /*!< STM32L152QD, STM32L152RD, STM32L152VD and STM32L152ZD */ |
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| 61 | mjames | 80 | /* #define STM32L152xDX */ /*!< STM32L152VD-X Devices */ |
| 30 | mjames | 81 | /* #define STM32L152xE */ /*!< STM32L152QE, STM32L152RE, STM32L152VE and STM32L152ZE */ |
| 82 | /* #define STM32L162xC */ /*!< STM32L162RC and STM32L162VC */ |
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| 83 | /* #define STM32L162xCA */ /*!< STM32L162RC-A, STM32L162VC-A, STM32L162QC and STM32L162ZC */ |
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| 84 | /* #define STM32L162xD */ /*!< STM32L162QD, STM32L162RD, STM32L162VD and STM32L162ZD */ |
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| 61 | mjames | 85 | /* #define STM32L162xDX */ /*!< STM32L162VD-X Devices */ |
| 30 | mjames | 86 | /* #define STM32L162xE */ /*!< STM32L162RE, STM32L162VE and STM32L162ZE */ |
| 87 | #endif |
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| 88 | |||
| 89 | /* Tip: To avoid modifying this file each time you need to switch between these |
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| 90 | devices, you can define the device in your toolchain compiler preprocessor. |
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| 91 | */ |
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| 92 | |||
| 93 | #if !defined (USE_HAL_DRIVER) |
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| 94 | /** |
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| 95 | * @brief Comment the line below if you will not use the peripherals drivers. |
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| 96 | In this case, these drivers will not be included and the application code will |
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| 97 | be based on direct access to peripherals registers |
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| 98 | */ |
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| 99 | /*#define USE_HAL_DRIVER */ |
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| 100 | #endif /* USE_HAL_DRIVER */ |
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| 101 | |||
| 102 | /** |
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| 61 | mjames | 103 | * @brief CMSIS Device version number V2.3.2 |
| 30 | mjames | 104 | */ |
| 50 | mjames | 105 | #define __STM32L1xx_CMSIS_VERSION_MAIN (0x02) /*!< [31:24] main version */ |
| 106 | #define __STM32L1xx_CMSIS_VERSION_SUB1 (0x03) /*!< [23:16] sub1 version */ |
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| 61 | mjames | 107 | #define __STM32L1xx_CMSIS_VERSION_SUB2 (0x02) /*!< [15:8] sub2 version */ |
| 30 | mjames | 108 | #define __STM32L1xx_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */ |
| 109 | #define __STM32L1xx_CMSIS_VERSION ((__STM32L1xx_CMSIS_VERSION_MAIN << 24)\ |
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| 110 | |(__STM32L1xx_CMSIS_VERSION_SUB1 << 16)\ |
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| 111 | |(__STM32L1xx_CMSIS_VERSION_SUB2 << 8 )\ |
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| 112 | |(__STM32L1xx_CMSIS_VERSION_RC)) |
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| 113 | |||
| 114 | /** |
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| 115 | * @} |
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| 116 | */ |
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| 117 | |||
| 118 | /** @addtogroup Device_Included |
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| 119 | * @{ |
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| 120 | */ |
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| 121 | |||
| 122 | #if defined(STM32L100xB) |
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| 123 | #include "stm32l100xb.h" |
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| 124 | #elif defined(STM32L100xBA) |
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| 125 | #include "stm32l100xba.h" |
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| 126 | #elif defined(STM32L100xC) |
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| 127 | #include "stm32l100xc.h" |
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| 128 | #elif defined(STM32L151xB) |
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| 129 | #include "stm32l151xb.h" |
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| 130 | #elif defined(STM32L151xBA) |
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| 131 | #include "stm32l151xba.h" |
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| 132 | #elif defined(STM32L151xC) |
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| 133 | #include "stm32l151xc.h" |
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| 134 | #elif defined(STM32L151xCA) |
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| 135 | #include "stm32l151xca.h" |
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| 136 | #elif defined(STM32L151xD) |
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| 137 | #include "stm32l151xd.h" |
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| 138 | #elif defined(STM32L151xDX) |
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| 139 | #include "stm32l151xdx.h" |
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| 140 | #elif defined(STM32L151xE) |
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| 141 | #include "stm32l151xe.h" |
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| 142 | #elif defined(STM32L152xB) |
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| 143 | #include "stm32l152xb.h" |
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| 144 | #elif defined(STM32L152xBA) |
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| 145 | #include "stm32l152xba.h" |
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| 146 | #elif defined(STM32L152xC) |
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| 147 | #include "stm32l152xc.h" |
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| 148 | #elif defined(STM32L152xCA) |
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| 149 | #include "stm32l152xca.h" |
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| 150 | #elif defined(STM32L152xD) |
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| 151 | #include "stm32l152xd.h" |
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| 152 | #elif defined(STM32L152xDX) |
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| 153 | #include "stm32l152xdx.h" |
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| 154 | #elif defined(STM32L152xE) |
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| 155 | #include "stm32l152xe.h" |
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| 156 | #elif defined(STM32L162xC) |
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| 157 | #include "stm32l162xc.h" |
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| 158 | #elif defined(STM32L162xCA) |
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| 159 | #include "stm32l162xca.h" |
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| 160 | #elif defined(STM32L162xD) |
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| 161 | #include "stm32l162xd.h" |
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| 162 | #elif defined(STM32L162xDX) |
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| 163 | #include "stm32l162xdx.h" |
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| 164 | #elif defined(STM32L162xE) |
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| 165 | #include "stm32l162xe.h" |
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| 166 | #else |
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| 167 | #error "Please select first the target STM32L1xx device used in your application (in stm32l1xx.h file)" |
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| 168 | #endif |
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| 169 | |||
| 170 | /** |
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| 171 | * @} |
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| 172 | */ |
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| 173 | |||
| 174 | /** @addtogroup Exported_types |
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| 175 | * @{ |
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| 176 | */ |
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| 177 | typedef enum |
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| 178 | { |
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| 179 | RESET = 0, |
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| 180 | SET = !RESET |
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| 181 | } FlagStatus, ITStatus; |
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| 182 | |||
| 183 | typedef enum |
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| 184 | { |
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| 185 | DISABLE = 0, |
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| 186 | ENABLE = !DISABLE |
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| 187 | } FunctionalState; |
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| 188 | #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) |
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| 189 | |||
| 190 | typedef enum |
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| 191 | { |
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| 50 | mjames | 192 | SUCCESS = 0, |
| 193 | ERROR = !SUCCESS |
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| 30 | mjames | 194 | } ErrorStatus; |
| 195 | |||
| 196 | /** |
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| 197 | * @} |
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| 198 | */ |
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| 199 | |||
| 200 | |||
| 201 | /** @addtogroup Exported_macros |
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| 202 | * @{ |
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| 203 | */ |
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| 204 | #define SET_BIT(REG, BIT) ((REG) |= (BIT)) |
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| 205 | |||
| 206 | #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) |
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| 207 | |||
| 208 | #define READ_BIT(REG, BIT) ((REG) & (BIT)) |
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| 209 | |||
| 210 | #define CLEAR_REG(REG) ((REG) = (0x0)) |
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| 211 | |||
| 212 | #define WRITE_REG(REG, VAL) ((REG) = (VAL)) |
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| 213 | |||
| 214 | #define READ_REG(REG) ((REG)) |
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| 215 | |||
| 216 | #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) |
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| 217 | |||
| 61 | mjames | 218 | /* Use of CMSIS compiler intrinsics for register exclusive access */ |
| 219 | /* Atomic 32-bit register access macro to set one or several bits */ |
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| 220 | #define ATOMIC_SET_BIT(REG, BIT) \ |
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| 221 | do { \ |
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| 222 | uint32_t val; \ |
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| 223 | do { \ |
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| 224 | val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT); \ |
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| 225 | } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ |
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| 226 | } while(0) |
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| 227 | |||
| 228 | /* Atomic 32-bit register access macro to clear one or several bits */ |
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| 229 | #define ATOMIC_CLEAR_BIT(REG, BIT) \ |
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| 230 | do { \ |
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| 231 | uint32_t val; \ |
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| 232 | do { \ |
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| 233 | val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT); \ |
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| 234 | } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ |
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| 235 | } while(0) |
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| 236 | |||
| 237 | /* Atomic 32-bit register access macro to clear and set one or several bits */ |
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| 238 | #define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \ |
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| 239 | do { \ |
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| 240 | uint32_t val; \ |
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| 241 | do { \ |
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| 242 | val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ |
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| 243 | } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ |
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| 244 | } while(0) |
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| 245 | |||
| 246 | /* Atomic 16-bit register access macro to set one or several bits */ |
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| 247 | #define ATOMIC_SETH_BIT(REG, BIT) \ |
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| 248 | do { \ |
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| 249 | uint16_t val; \ |
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| 250 | do { \ |
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| 251 | val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT); \ |
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| 252 | } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ |
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| 253 | } while(0) |
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| 254 | |||
| 255 | /* Atomic 16-bit register access macro to clear one or several bits */ |
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| 256 | #define ATOMIC_CLEARH_BIT(REG, BIT) \ |
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| 257 | do { \ |
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| 258 | uint16_t val; \ |
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| 259 | do { \ |
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| 260 | val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT); \ |
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| 261 | } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ |
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| 262 | } while(0) |
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| 263 | |||
| 264 | /* Atomic 16-bit register access macro to clear and set one or several bits */ |
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| 265 | #define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \ |
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| 266 | do { \ |
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| 267 | uint16_t val; \ |
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| 268 | do { \ |
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| 269 | val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ |
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| 270 | } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ |
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| 271 | } while(0) |
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| 272 | |||
| 30 | mjames | 273 | #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) |
| 274 | |||
| 275 | |||
| 276 | /** |
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| 277 | * @} |
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| 278 | */ |
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| 279 | |||
| 280 | #if defined (USE_HAL_DRIVER) |
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| 281 | #include "stm32l1xx_hal.h" |
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| 282 | #endif /* USE_HAL_DRIVER */ |
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| 283 | |||
| 284 | |||
| 285 | #ifdef __cplusplus |
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| 286 | } |
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| 287 | #endif /* __cplusplus */ |
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| 288 | |||
| 289 | #endif /* __STM32L1xx_H */ |
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| 290 | /** |
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| 291 | * @} |
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| 292 | */ |
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| 293 | |||
| 294 | /** |
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| 295 | * @} |
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| 296 | */ |
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| 297 | |||
| 298 | |||
| 299 | |||
| 300 | |||
| 301 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |