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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_comp.h@382:ee426a420dbb, 2014-11-03 (annotated)

Committer:
mbed_official
Date:
Mon Nov 03 10:45:07 2014 +0000
Revision:
382:ee426a420dbb
Parent:
targets/cmsis/TARGET_STM/TARGET_DISCO_L053C8/stm32l0xx_hal_comp.h@376:cb4d9db17537
Child:
489:119543c9f674
Synchronized with git revision d54467eb07f62efd9ccdf44f1ede7fe1c1b0cf83



Full URL: https://github.com/mbedmicro/mbed/commit/d54467eb07f62efd9ccdf44f1ede7fe1c1b0cf83/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 376:cb4d9db17537 1 /**
mbed_official 376:cb4d9db17537 2 ******************************************************************************
mbed_official 376:cb4d9db17537 3 * @file stm32l0xx_hal_comp.h
mbed_official 376:cb4d9db17537 4 * @author MCD Application Team
mbed_official 376:cb4d9db17537 5 * @version V1.1.0
mbed_official 376:cb4d9db17537 6 * @date 18-June-2014
mbed_official 376:cb4d9db17537 7 * @brief Header file of COMP HAL module.
mbed_official 376:cb4d9db17537 8 ******************************************************************************
mbed_official 376:cb4d9db17537 9 * @attention
mbed_official 376:cb4d9db17537 10 *
mbed_official 376:cb4d9db17537 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 376:cb4d9db17537 12 *
mbed_official 376:cb4d9db17537 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 376:cb4d9db17537 14 * are permitted provided that the following conditions are met:
mbed_official 376:cb4d9db17537 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 376:cb4d9db17537 16 * this list of conditions and the following disclaimer.
mbed_official 376:cb4d9db17537 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 376:cb4d9db17537 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 376:cb4d9db17537 19 * and/or other materials provided with the distribution.
mbed_official 376:cb4d9db17537 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 376:cb4d9db17537 21 * may be used to endorse or promote products derived from this software
mbed_official 376:cb4d9db17537 22 * without specific prior written permission.
mbed_official 376:cb4d9db17537 23 *
mbed_official 376:cb4d9db17537 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 376:cb4d9db17537 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 376:cb4d9db17537 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 376:cb4d9db17537 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 376:cb4d9db17537 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 376:cb4d9db17537 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 376:cb4d9db17537 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 376:cb4d9db17537 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 376:cb4d9db17537 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 376:cb4d9db17537 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 376:cb4d9db17537 34 *
mbed_official 376:cb4d9db17537 35 ******************************************************************************
mbed_official 376:cb4d9db17537 36 */
mbed_official 376:cb4d9db17537 37
mbed_official 376:cb4d9db17537 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 376:cb4d9db17537 39 #ifndef __STM32L0xx_HAL_COMP_H
mbed_official 376:cb4d9db17537 40 #define __STM32L0xx_HAL_COMP_H
mbed_official 376:cb4d9db17537 41
mbed_official 376:cb4d9db17537 42 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 43 extern "C" {
mbed_official 376:cb4d9db17537 44 #endif
mbed_official 376:cb4d9db17537 45
mbed_official 376:cb4d9db17537 46 /* Includes ------------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 47 #include "stm32l0xx_hal_def.h"
mbed_official 376:cb4d9db17537 48
mbed_official 376:cb4d9db17537 49 /** @addtogroup STM32L0xx_HAL_Driver
mbed_official 376:cb4d9db17537 50 * @{
mbed_official 376:cb4d9db17537 51 */
mbed_official 376:cb4d9db17537 52
mbed_official 376:cb4d9db17537 53 /** @addtogroup COMP
mbed_official 376:cb4d9db17537 54 * @{
mbed_official 376:cb4d9db17537 55 */
mbed_official 376:cb4d9db17537 56
mbed_official 376:cb4d9db17537 57 /* Exported types ------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 58
mbed_official 376:cb4d9db17537 59 /**
mbed_official 376:cb4d9db17537 60 * @brief COMP Init structure definition
mbed_official 376:cb4d9db17537 61 */
mbed_official 376:cb4d9db17537 62
mbed_official 376:cb4d9db17537 63 typedef struct
mbed_official 376:cb4d9db17537 64 {
mbed_official 376:cb4d9db17537 65
mbed_official 376:cb4d9db17537 66 uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
mbed_official 376:cb4d9db17537 67 This parameter can be a value of @ref COMP_InvertingInput */
mbed_official 376:cb4d9db17537 68
mbed_official 376:cb4d9db17537 69 uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
mbed_official 376:cb4d9db17537 70 This parameter can be a value of @ref COMP_NonInvertingInput */
mbed_official 376:cb4d9db17537 71
mbed_official 376:cb4d9db17537 72 uint32_t LPTIMConnection; /*!< Selects if the COMP connection to the LPTIM is established or not.
mbed_official 376:cb4d9db17537 73 This parameter can be a value of @ref COMP_LPTIMConnection */
mbed_official 376:cb4d9db17537 74
mbed_official 376:cb4d9db17537 75 uint32_t OutputPol; /*!< Selects the output polarity of the comparator.
mbed_official 376:cb4d9db17537 76 This parameter can be a value of @ref COMP_OutputPolarity */
mbed_official 376:cb4d9db17537 77
mbed_official 376:cb4d9db17537 78 uint32_t Mode; /*!< Selects the operating comsumption mode of the comparator
mbed_official 376:cb4d9db17537 79 to adjust the speed/consumption.
mbed_official 376:cb4d9db17537 80 This parameter can be a value of @ref COMP_Mode */
mbed_official 376:cb4d9db17537 81
mbed_official 376:cb4d9db17537 82 uint32_t WindowMode; /*!< Selects the window mode of the comparator 2.
mbed_official 376:cb4d9db17537 83 This parameter can be a value of @ref COMP_WindowMode */
mbed_official 376:cb4d9db17537 84
mbed_official 376:cb4d9db17537 85 uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
mbed_official 376:cb4d9db17537 86 This parameter can be a value of @ref COMP_TriggerMode */
mbed_official 376:cb4d9db17537 87
mbed_official 376:cb4d9db17537 88 }COMP_InitTypeDef;
mbed_official 376:cb4d9db17537 89
mbed_official 376:cb4d9db17537 90 /**
mbed_official 376:cb4d9db17537 91 * @brief HAL State structures definition
mbed_official 376:cb4d9db17537 92 */
mbed_official 376:cb4d9db17537 93 typedef enum
mbed_official 376:cb4d9db17537 94 {
mbed_official 376:cb4d9db17537 95 HAL_COMP_STATE_RESET = 0x00, /*!< COMP not yet initialized or disabled */
mbed_official 376:cb4d9db17537 96 HAL_COMP_STATE_READY = 0x01, /*!< COMP initialized and ready for use */
mbed_official 376:cb4d9db17537 97 HAL_COMP_STATE_READY_LOCKED = 0x11, /*!< COMP initialized but the configuration is locked */
mbed_official 376:cb4d9db17537 98 HAL_COMP_STATE_BUSY = 0x02, /*!< COMP is running */
mbed_official 376:cb4d9db17537 99 HAL_COMP_STATE_BUSY_LOCKED = 0x12 /*!< COMP is running and the configuration is locked */
mbed_official 376:cb4d9db17537 100 }HAL_COMP_StateTypeDef;
mbed_official 376:cb4d9db17537 101
mbed_official 376:cb4d9db17537 102 /**
mbed_official 376:cb4d9db17537 103 * @brief COMP Handle Structure definition
mbed_official 376:cb4d9db17537 104 */
mbed_official 376:cb4d9db17537 105 typedef struct
mbed_official 376:cb4d9db17537 106 {
mbed_official 376:cb4d9db17537 107 COMP_TypeDef *Instance; /*!< Register base address */
mbed_official 376:cb4d9db17537 108 COMP_InitTypeDef Init; /*!< COMP required parameters */
mbed_official 376:cb4d9db17537 109 HAL_LockTypeDef Lock; /*!< Locking object */
mbed_official 376:cb4d9db17537 110 __IO HAL_COMP_StateTypeDef State; /*!< COMP communication state */
mbed_official 376:cb4d9db17537 111 } COMP_HandleTypeDef;
mbed_official 376:cb4d9db17537 112
mbed_official 376:cb4d9db17537 113 /* Exported constants --------------------------------------------------------*/
mbed_official 376:cb4d9db17537 114 /** @defgroup COMP_Exported_Constants
mbed_official 376:cb4d9db17537 115 * @{
mbed_official 376:cb4d9db17537 116 */
mbed_official 376:cb4d9db17537 117
mbed_official 376:cb4d9db17537 118 /** @defgroup COMP_OutputPolarity
mbed_official 376:cb4d9db17537 119 * @{
mbed_official 376:cb4d9db17537 120 */
mbed_official 376:cb4d9db17537 121 #define COMP_OUTPUTPOL_NONINVERTED ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
mbed_official 376:cb4d9db17537 122 #define COMP_OUTPUTPOL_INVERTED COMP_CSR_COMPxPOLARITY /*!< COMP output on GPIO is inverted */
mbed_official 376:cb4d9db17537 123 #define IS_COMP_OUTPUTPOL(POL) (((POL) == COMP_OUTPUTPOL_NONINVERTED) || \
mbed_official 376:cb4d9db17537 124 ((POL) == COMP_OUTPUTPOL_INVERTED))
mbed_official 376:cb4d9db17537 125 /**
mbed_official 376:cb4d9db17537 126 * @}
mbed_official 376:cb4d9db17537 127 */
mbed_official 376:cb4d9db17537 128
mbed_official 376:cb4d9db17537 129
mbed_official 376:cb4d9db17537 130 /** @defgroup COMP_InvertingInput
mbed_official 376:cb4d9db17537 131 * @{
mbed_official 376:cb4d9db17537 132 */
mbed_official 376:cb4d9db17537 133
mbed_official 376:cb4d9db17537 134 /* Inverting Input specific to COMP1 */
mbed_official 376:cb4d9db17537 135 #define COMP_INVERTINGINPUT_VREFINT ((uint32_t)0x00000000) /*!< VREFINT connected to comparator1 inverting input */
mbed_official 376:cb4d9db17537 136 #define COMP_INVERTINGINPUT_IO1 ((uint32_t)0x00000010) /*!< I/O1 connected to comparator inverting input (PA0) for COMP1 and (PA2) for COMP2*/
mbed_official 376:cb4d9db17537 137 #define COMP_INVERTINGINPUT_DAC1 ((uint32_t)0x00000020) /*!< DAC1_OUT (PA4) connected to comparator inverting input */
mbed_official 376:cb4d9db17537 138 #define COMP_INVERTINGINPUT_IO2 ((uint32_t)0x00000030) /*!< I/O2 (PA5) connected to comparator inverting input */
mbed_official 376:cb4d9db17537 139
mbed_official 376:cb4d9db17537 140 /* Inverting Input specific to COMP2 */
mbed_official 376:cb4d9db17537 141 #define COMP_INVERTINGINPUT_1_4VREFINT ((uint32_t)0x00000040) /*!< 1/4 VREFINT connected to comparator inverting input */
mbed_official 376:cb4d9db17537 142 #define COMP_INVERTINGINPUT_1_2VREFINT ((uint32_t)0x00000050) /*!< 1/2 VREFINT connected to comparator inverting input */
mbed_official 376:cb4d9db17537 143 #define COMP_INVERTINGINPUT_3_4VREFINT ((uint32_t)0x00000060) /*!< 3/4 VREFINT connected to comparator inverting input */
mbed_official 376:cb4d9db17537 144 #define COMP_INVERTINGINPUT_IO3 ((uint32_t)0x00000070) /*!< I/O3 (PB3) for COMP2 connected to comparator inverting input */
mbed_official 376:cb4d9db17537 145
mbed_official 376:cb4d9db17537 146
mbed_official 376:cb4d9db17537 147 #define IS_COMP_INVERTINGINPUT(INPUT) (((INPUT) == COMP_INVERTINGINPUT_VREFINT) || \
mbed_official 376:cb4d9db17537 148 ((INPUT) == COMP_INVERTINGINPUT_IO1) || \
mbed_official 376:cb4d9db17537 149 ((INPUT) == COMP_INVERTINGINPUT_DAC1) || \
mbed_official 376:cb4d9db17537 150 ((INPUT) == COMP_INVERTINGINPUT_IO2) || \
mbed_official 376:cb4d9db17537 151 ((INPUT) == COMP_INVERTINGINPUT_1_4VREFINT) || \
mbed_official 376:cb4d9db17537 152 ((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT) || \
mbed_official 376:cb4d9db17537 153 ((INPUT) == COMP_INVERTINGINPUT_3_4VREFINT) || \
mbed_official 376:cb4d9db17537 154 ((INPUT) == COMP_INVERTINGINPUT_IO3))
mbed_official 376:cb4d9db17537 155
mbed_official 376:cb4d9db17537 156 /**
mbed_official 376:cb4d9db17537 157 * @}
mbed_official 376:cb4d9db17537 158 */
mbed_official 376:cb4d9db17537 159
mbed_official 376:cb4d9db17537 160
mbed_official 376:cb4d9db17537 161 /** @defgroup COMP_NonInvertingInput
mbed_official 376:cb4d9db17537 162 * @{
mbed_official 376:cb4d9db17537 163 */
mbed_official 376:cb4d9db17537 164
mbed_official 376:cb4d9db17537 165 #define COMP_NONINVERTINGINPUT_IO1 ((uint32_t)0x00000000) /*!< I/O1 (PA3) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 166 #define COMP_NONINVERTINGINPUT_IO2 ((uint32_t)0x00000100) /*!< I/O2 (PB4) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 167 #define COMP_NONINVERTINGINPUT_IO3 ((uint32_t)0x00000200) /*!< I/O3 (PB5) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 168 #define COMP_NONINVERTINGINPUT_IO4 ((uint32_t)0x00000300) /*!< I/O1 (PB6) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 169 #define COMP_NONINVERTINGINPUT_IO5 ((uint32_t)0x00000400) /*!< I/O3 (PB7) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 170 #define COMP_NONINVERTINGINPUT_IO6 ((uint32_t)0x00000500) /*!< I/O3 (PB7) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 171 #define COMP_NONINVERTINGINPUT_IO7 ((uint32_t)0x00000600) /*!< I/O3 (PB7) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 172 #define COMP_NONINVERTINGINPUT_IO8 ((uint32_t)0x00000700) /*!< I/O3 (PB7) connected to comparator non inverting input */
mbed_official 376:cb4d9db17537 173
mbed_official 376:cb4d9db17537 174 #define IS_COMP_NONINVERTINGINPUT(INPUT) (((INPUT) == COMP_NONINVERTINGINPUT_IO1) || \
mbed_official 376:cb4d9db17537 175 ((INPUT) == COMP_NONINVERTINGINPUT_IO2) || \
mbed_official 376:cb4d9db17537 176 ((INPUT) == COMP_NONINVERTINGINPUT_IO3) || \
mbed_official 376:cb4d9db17537 177 ((INPUT) == COMP_NONINVERTINGINPUT_IO4) || \
mbed_official 376:cb4d9db17537 178 ((INPUT) == COMP_NONINVERTINGINPUT_IO5) || \
mbed_official 376:cb4d9db17537 179 ((INPUT) == COMP_NONINVERTINGINPUT_IO6) || \
mbed_official 376:cb4d9db17537 180 ((INPUT) == COMP_NONINVERTINGINPUT_IO7) || \
mbed_official 376:cb4d9db17537 181 ((INPUT) == COMP_NONINVERTINGINPUT_IO8))
mbed_official 376:cb4d9db17537 182 /**
mbed_official 376:cb4d9db17537 183 * @}
mbed_official 376:cb4d9db17537 184 */
mbed_official 376:cb4d9db17537 185
mbed_official 376:cb4d9db17537 186
mbed_official 376:cb4d9db17537 187 /** @defgroup COMP_Mode
mbed_official 376:cb4d9db17537 188 * @{
mbed_official 376:cb4d9db17537 189 */
mbed_official 376:cb4d9db17537 190 /* Please refer to the electrical characteristics in the device datasheet for
mbed_official 376:cb4d9db17537 191 the power consumption values */
mbed_official 376:cb4d9db17537 192 #define COMP_MODE_HIGHSPEED COMP_CSR_COMP2SPEED /*!< High Speed */
mbed_official 376:cb4d9db17537 193 #define COMP_MODE_LOWSPEED ((uint32_t)0x00000000) /*!< Low Speed */
mbed_official 376:cb4d9db17537 194
mbed_official 376:cb4d9db17537 195 #define IS_COMP_MODE(SPEED) (((SPEED) == COMP_MODE_HIGHSPEED) || \
mbed_official 376:cb4d9db17537 196 ((SPEED) == COMP_MODE_LOWSPEED))
mbed_official 376:cb4d9db17537 197 /**
mbed_official 376:cb4d9db17537 198 * @}
mbed_official 376:cb4d9db17537 199 */
mbed_official 376:cb4d9db17537 200
mbed_official 376:cb4d9db17537 201 /** @defgroup COMP_WindowMode
mbed_official 376:cb4d9db17537 202 * @{
mbed_official 376:cb4d9db17537 203 */
mbed_official 376:cb4d9db17537 204 #define COMP_WINDOWMODE_DISABLED ((uint32_t)0x00000000) /*!< Window mode disabled (Plus input of comparator 1 connected to PA1)*/
mbed_official 376:cb4d9db17537 205 #define COMP_WINDOWMODE_ENABLED COMP_CSR_COMP1WM /*!< Window mode enabled: Plus input of comparator 1 shorted with Plus input of comparator 2 */
mbed_official 376:cb4d9db17537 206 #define IS_COMP_WINDOWMODE(WINDOWMODE) (((WINDOWMODE) == COMP_WINDOWMODE_DISABLED) || \
mbed_official 376:cb4d9db17537 207 ((WINDOWMODE) == COMP_WINDOWMODE_ENABLED))
mbed_official 376:cb4d9db17537 208
mbed_official 376:cb4d9db17537 209 #define IS_COMP_WINDOWMODE_INSTANCE(INSTANCE) ((INSTANCE) == COMP1)
mbed_official 376:cb4d9db17537 210 /**
mbed_official 376:cb4d9db17537 211 * @}
mbed_official 376:cb4d9db17537 212 */
mbed_official 376:cb4d9db17537 213
mbed_official 376:cb4d9db17537 214 /** @defgroup COMP_LPTIMConnection
mbed_official 376:cb4d9db17537 215 * @{
mbed_official 376:cb4d9db17537 216 */
mbed_official 376:cb4d9db17537 217 #define COMP_LPTIMCONNECTION_DISABLED ((uint32_t)0x00000000) /*!< COMPx signal is gated */
mbed_official 376:cb4d9db17537 218 #define COMP_LPTIMCONNECTION_ENABLED COMP_CSR_COMP1LPTIM1IN1 /*!< COMPx signal is connected to LPTIM */
mbed_official 376:cb4d9db17537 219 #define IS_COMP_LPTIMCONNECTION(LPTIMCONNECTION) (((LPTIMCONNECTION) == COMP_LPTIMCONNECTION_DISABLED) || \
mbed_official 376:cb4d9db17537 220 ((LPTIMCONNECTION) == COMP_LPTIMCONNECTION_ENABLED))
mbed_official 376:cb4d9db17537 221
mbed_official 376:cb4d9db17537 222 /**
mbed_official 376:cb4d9db17537 223 * @}
mbed_official 376:cb4d9db17537 224 */
mbed_official 376:cb4d9db17537 225
mbed_official 376:cb4d9db17537 226 /** @defgroup COMP_OutputLevel
mbed_official 376:cb4d9db17537 227 * @{
mbed_official 376:cb4d9db17537 228 */
mbed_official 376:cb4d9db17537 229 /* When output polarity is not inverted, comparator output is low when
mbed_official 376:cb4d9db17537 230 the non-inverting input is at a lower voltage than the inverting input*/
mbed_official 376:cb4d9db17537 231 #define COMP_OUTPUTLEVEL_LOW ((uint32_t)0x00000000)
mbed_official 376:cb4d9db17537 232 /* When output polarity is not inverted, comparator output is high when
mbed_official 376:cb4d9db17537 233 the non-inverting input is at a higher voltage than the inverting input */
mbed_official 376:cb4d9db17537 234 #define COMP_OUTPUTLEVEL_HIGH COMP_CSR_COMPxOUTVALUE
mbed_official 376:cb4d9db17537 235 /**
mbed_official 376:cb4d9db17537 236 * @}
mbed_official 376:cb4d9db17537 237 */
mbed_official 376:cb4d9db17537 238
mbed_official 376:cb4d9db17537 239 /* CSR register Mask */
mbed_official 376:cb4d9db17537 240 #define COMP_CSR_UPDATE_PARAMETERS_MASK ((uint32_t)0xC0008779)
mbed_official 376:cb4d9db17537 241
mbed_official 376:cb4d9db17537 242 #define COMP_LOCK_DISABLE ((uint32_t)0x00000000)
mbed_official 376:cb4d9db17537 243 #define COMP_LOCK_ENABLE COMP_CSR_COMPxLOCK
mbed_official 376:cb4d9db17537 244
mbed_official 376:cb4d9db17537 245 #define COMP_STATE_BIT_LOCK ((uint32_t)0x10)
mbed_official 376:cb4d9db17537 246
mbed_official 376:cb4d9db17537 247 /** @defgroup COMP_TriggerMode
mbed_official 376:cb4d9db17537 248 * @{
mbed_official 376:cb4d9db17537 249 */
mbed_official 376:cb4d9db17537 250 #define COMP_TRIGGERMODE_IT_RISING ((uint32_t)0x00000001) /*!< External Interrupt Mode with Rising edge trigger detection */
mbed_official 376:cb4d9db17537 251 #define COMP_TRIGGERMODE_IT_FALLING ((uint32_t)0x00000002) /*!< External Interrupt Mode with Falling edge trigger detection */
mbed_official 376:cb4d9db17537 252 #define COMP_TRIGGERMODE_IT_RISING_FALLING ((uint32_t)0x00000003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
mbed_official 376:cb4d9db17537 253 #define IS_COMP_TRIGGERMODE(MODE) (((MODE) == COMP_TRIGGERMODE_IT_RISING) || \
mbed_official 376:cb4d9db17537 254 ((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
mbed_official 376:cb4d9db17537 255 ((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING))
mbed_official 376:cb4d9db17537 256 /**
mbed_official 376:cb4d9db17537 257 * @}
mbed_official 376:cb4d9db17537 258 */
mbed_official 376:cb4d9db17537 259
mbed_official 376:cb4d9db17537 260 /** @defgroup COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 261 * @{
mbed_official 376:cb4d9db17537 262 */
mbed_official 376:cb4d9db17537 263
mbed_official 376:cb4d9db17537 264 #define COMP_EXTI_LINE_COMP2_EVENT ((uint32_t)0x00400000) /*!< External interrupt line 22 Connected to COMP2 */
mbed_official 376:cb4d9db17537 265 #define COMP_EXTI_LINE_COMP1_EVENT ((uint32_t)0x00200000) /*!< External interrupt line 21 Connected to COMP1 */
mbed_official 376:cb4d9db17537 266
mbed_official 376:cb4d9db17537 267 /**
mbed_official 376:cb4d9db17537 268 * @}
mbed_official 376:cb4d9db17537 269 */
mbed_official 376:cb4d9db17537 270
mbed_official 376:cb4d9db17537 271 /**
mbed_official 376:cb4d9db17537 272 * @}
mbed_official 376:cb4d9db17537 273 */
mbed_official 376:cb4d9db17537 274
mbed_official 376:cb4d9db17537 275 /* Exported macro ------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 276 /** @brief Reset COMP handle state
mbed_official 376:cb4d9db17537 277 * @param __HANDLE__: COMP handle.
mbed_official 376:cb4d9db17537 278 * @retval None
mbed_official 376:cb4d9db17537 279 */
mbed_official 376:cb4d9db17537 280 #define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
mbed_official 376:cb4d9db17537 281
mbed_official 376:cb4d9db17537 282 /**
mbed_official 376:cb4d9db17537 283 * @brief Enables the specified comparator
mbed_official 376:cb4d9db17537 284 * @param __HANDLE__: COMP handle.
mbed_official 376:cb4d9db17537 285 * @retval None.
mbed_official 376:cb4d9db17537 286 */
mbed_official 376:cb4d9db17537 287 #define __HAL_COMP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CSR |= (COMP_CSR_COMPxEN))
mbed_official 376:cb4d9db17537 288
mbed_official 376:cb4d9db17537 289 /**
mbed_official 376:cb4d9db17537 290 * @brief Disables the specified comparator
mbed_official 376:cb4d9db17537 291 * @param __HANDLE__: COMP handle.
mbed_official 376:cb4d9db17537 292 * @retval None.
mbed_official 376:cb4d9db17537 293 */
mbed_official 376:cb4d9db17537 294 #define __HAL_COMP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CSR &= ~(COMP_CSR_COMPxEN))
mbed_official 376:cb4d9db17537 295
mbed_official 376:cb4d9db17537 296 /**
mbed_official 376:cb4d9db17537 297 * @brief Lock the specified comparator configuration
mbed_official 376:cb4d9db17537 298 * @param __HANDLE__: COMP handle.
mbed_official 376:cb4d9db17537 299 * @retval None.
mbed_official 376:cb4d9db17537 300 */
mbed_official 376:cb4d9db17537 301 #define __HAL_COMP_LOCK(__HANDLE__) ((__HANDLE__)->Instance->CSR |= COMP_CSR_COMPxLOCK)
mbed_official 376:cb4d9db17537 302
mbed_official 376:cb4d9db17537 303 /** @brief Checks whether the specified COMP flag is set or not.
mbed_official 376:cb4d9db17537 304 * @param __HANDLE__: specifies the COMP Handle.
mbed_official 376:cb4d9db17537 305 * @param __FLAG__: specifies the flag to check.
mbed_official 376:cb4d9db17537 306 * This parameter can be one of the following values:
mbed_official 376:cb4d9db17537 307 * @arg COMP_FLAG_LOCK: lock flag
mbed_official 376:cb4d9db17537 308 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 376:cb4d9db17537 309 */
mbed_official 376:cb4d9db17537 310 #define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->CSR & (__FLAG__)) == (__FLAG__))
mbed_official 376:cb4d9db17537 311
mbed_official 376:cb4d9db17537 312
mbed_official 376:cb4d9db17537 313 /**
mbed_official 376:cb4d9db17537 314 * @brief Enable the Exti Line rising edge trigger.
mbed_official 376:cb4d9db17537 315 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
mbed_official 376:cb4d9db17537 316 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 317 * @retval None.
mbed_official 376:cb4d9db17537 318 */
mbed_official 376:cb4d9db17537 319 #define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (EXTI->RTSR |= (__EXTILINE__))
mbed_official 376:cb4d9db17537 320
mbed_official 376:cb4d9db17537 321 /**
mbed_official 376:cb4d9db17537 322 * @brief Disable the Exti Line rising edge trigger.
mbed_official 376:cb4d9db17537 323 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
mbed_official 376:cb4d9db17537 324 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 325 * @retval None.
mbed_official 376:cb4d9db17537 326 */
mbed_official 376:cb4d9db17537 327 #define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (EXTI->RTSR &= ~(__EXTILINE__))
mbed_official 376:cb4d9db17537 328
mbed_official 376:cb4d9db17537 329 /**
mbed_official 376:cb4d9db17537 330 * @brief Enable the Exti Line falling edge trigger.
mbed_official 376:cb4d9db17537 331 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
mbed_official 376:cb4d9db17537 332 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 333 * @retval None.
mbed_official 376:cb4d9db17537 334 */
mbed_official 376:cb4d9db17537 335 #define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (EXTI->FTSR |= (__EXTILINE__))
mbed_official 376:cb4d9db17537 336
mbed_official 376:cb4d9db17537 337 /**
mbed_official 376:cb4d9db17537 338 * @brief Disable the Exti Line falling edge trigger.
mbed_official 376:cb4d9db17537 339 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
mbed_official 376:cb4d9db17537 340 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 341 * @retval None.
mbed_official 376:cb4d9db17537 342 */
mbed_official 376:cb4d9db17537 343 #define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (EXTI->FTSR &= ~(__EXTILINE__))
mbed_official 376:cb4d9db17537 344
mbed_official 376:cb4d9db17537 345 /**
mbed_official 376:cb4d9db17537 346 * @brief Get the specified EXTI line for a comparator instance
mbed_official 376:cb4d9db17537 347 * @param __INSTANCE__: specifies the COMP instance.
mbed_official 376:cb4d9db17537 348 * @retval value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 349 */
mbed_official 376:cb4d9db17537 350 #define __HAL_COMP_GET_EXTI_LINE(__INSTANCE__) (((__INSTANCE__) == COMP1) ? COMP_EXTI_LINE_COMP1_EVENT : \
mbed_official 376:cb4d9db17537 351 COMP_EXTI_LINE_COMP2_EVENT)
mbed_official 376:cb4d9db17537 352
mbed_official 376:cb4d9db17537 353 /**
mbed_official 376:cb4d9db17537 354 * @brief Enable the COMP Exti Line.
mbed_official 376:cb4d9db17537 355 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
mbed_official 376:cb4d9db17537 356 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 357 * @retval None.
mbed_official 376:cb4d9db17537 358 */
mbed_official 376:cb4d9db17537 359 #define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (EXTI->IMR |= (__EXTILINE__))
mbed_official 376:cb4d9db17537 360
mbed_official 376:cb4d9db17537 361 /**
mbed_official 376:cb4d9db17537 362 * @brief Disable the COMP Exti Line.
mbed_official 376:cb4d9db17537 363 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
mbed_official 376:cb4d9db17537 364 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 365 * @retval None.
mbed_official 376:cb4d9db17537 366 */
mbed_official 376:cb4d9db17537 367 #define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (EXTI->IMR &= ~(__EXTILINE__))
mbed_official 376:cb4d9db17537 368
mbed_official 376:cb4d9db17537 369 /**
mbed_official 376:cb4d9db17537 370 * @brief Checks whether the specified EXTI line flag is set or not.
mbed_official 376:cb4d9db17537 371 * @param __FLAG__: specifies the COMP Exti sources to be checked.
mbed_official 376:cb4d9db17537 372 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 373 * @retval The state of __FLAG__ (SET or RESET).
mbed_official 376:cb4d9db17537 374 */
mbed_official 376:cb4d9db17537 375 #define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (EXTI->PR & (__FLAG__))
mbed_official 376:cb4d9db17537 376
mbed_official 376:cb4d9db17537 377 /**
mbed_official 376:cb4d9db17537 378 * @brief Clear the COMP Exti flags.
mbed_official 376:cb4d9db17537 379 * @param __FLAG__: specifies the COMP Exti sources to be cleared.
mbed_official 376:cb4d9db17537 380 * This parameter can be a value of @ref COMP_ExtiLineEvent
mbed_official 376:cb4d9db17537 381 * @retval None.
mbed_official 376:cb4d9db17537 382 */
mbed_official 376:cb4d9db17537 383 #define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (EXTI->PR = (__FLAG__))
mbed_official 376:cb4d9db17537 384
mbed_official 376:cb4d9db17537 385
mbed_official 376:cb4d9db17537 386 /* Exported functions --------------------------------------------------------*/
mbed_official 376:cb4d9db17537 387
mbed_official 376:cb4d9db17537 388 /* Initialization/de-initialization functions **********************************/
mbed_official 376:cb4d9db17537 389 HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 390 HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 391 void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 392 void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 393
mbed_official 376:cb4d9db17537 394 /* I/O operation functions *****************************************************/
mbed_official 376:cb4d9db17537 395 HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 396 HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 397 HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 398 HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 399 void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 400
mbed_official 376:cb4d9db17537 401 /* Peripheral Control functions ************************************************/
mbed_official 376:cb4d9db17537 402 HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 403 uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 404
mbed_official 376:cb4d9db17537 405 /* Callback in Interrupt mode */
mbed_official 376:cb4d9db17537 406 void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 407
mbed_official 376:cb4d9db17537 408 /* Peripheral State functions **************************************************/
mbed_official 376:cb4d9db17537 409 HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
mbed_official 376:cb4d9db17537 410
mbed_official 376:cb4d9db17537 411 /**
mbed_official 376:cb4d9db17537 412 * @}
mbed_official 376:cb4d9db17537 413 */
mbed_official 376:cb4d9db17537 414
mbed_official 376:cb4d9db17537 415 /**
mbed_official 376:cb4d9db17537 416 * @}
mbed_official 376:cb4d9db17537 417 */
mbed_official 376:cb4d9db17537 418
mbed_official 376:cb4d9db17537 419 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 420 }
mbed_official 376:cb4d9db17537 421 #endif
mbed_official 376:cb4d9db17537 422
mbed_official 376:cb4d9db17537 423 #endif /* __STM32L0xx_HAL_COMP_H */
mbed_official 376:cb4d9db17537 424
mbed_official 376:cb4d9db17537 425 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/