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jhon309
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Thu Aug 20 00:37:14 2015 +0000
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jhon309 0:666850d06c9f 1 /**
jhon309 0:666850d06c9f 2 ******************************************************************************
jhon309 0:666850d06c9f 3 * @file stm32f0xx_hal_comp.h
jhon309 0:666850d06c9f 4 * @author MCD Application Team
jhon309 0:666850d06c9f 5 * @version V1.2.0
jhon309 0:666850d06c9f 6 * @date 11-December-2014
jhon309 0:666850d06c9f 7 * @brief Header file of COMP HAL module.
jhon309 0:666850d06c9f 8 ******************************************************************************
jhon309 0:666850d06c9f 9 * @attention
jhon309 0:666850d06c9f 10 *
jhon309 0:666850d06c9f 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:666850d06c9f 12 *
jhon309 0:666850d06c9f 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:666850d06c9f 14 * are permitted provided that the following conditions are met:
jhon309 0:666850d06c9f 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:666850d06c9f 16 * this list of conditions and the following disclaimer.
jhon309 0:666850d06c9f 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:666850d06c9f 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:666850d06c9f 19 * and/or other materials provided with the distribution.
jhon309 0:666850d06c9f 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:666850d06c9f 21 * may be used to endorse or promote products derived from this software
jhon309 0:666850d06c9f 22 * without specific prior written permission.
jhon309 0:666850d06c9f 23 *
jhon309 0:666850d06c9f 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:666850d06c9f 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:666850d06c9f 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:666850d06c9f 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:666850d06c9f 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:666850d06c9f 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:666850d06c9f 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:666850d06c9f 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:666850d06c9f 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:666850d06c9f 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:666850d06c9f 34 *
jhon309 0:666850d06c9f 35 ******************************************************************************
jhon309 0:666850d06c9f 36 */
jhon309 0:666850d06c9f 37
jhon309 0:666850d06c9f 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:666850d06c9f 39 #ifndef __STM32F0xx_HAL_COMP_H
jhon309 0:666850d06c9f 40 #define __STM32F0xx_HAL_COMP_H
jhon309 0:666850d06c9f 41
jhon309 0:666850d06c9f 42 #ifdef __cplusplus
jhon309 0:666850d06c9f 43 extern "C" {
jhon309 0:666850d06c9f 44 #endif
jhon309 0:666850d06c9f 45
jhon309 0:666850d06c9f 46 #if defined(STM32F051x8) || defined(STM32F058xx) || \
jhon309 0:666850d06c9f 47 defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
jhon309 0:666850d06c9f 48 defined(STM32F091xC) || defined(STM32F098xx)
jhon309 0:666850d06c9f 49
jhon309 0:666850d06c9f 50 /* Includes ------------------------------------------------------------------*/
jhon309 0:666850d06c9f 51 #include "stm32f0xx_hal_def.h"
jhon309 0:666850d06c9f 52
jhon309 0:666850d06c9f 53 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:666850d06c9f 54 * @{
jhon309 0:666850d06c9f 55 */
jhon309 0:666850d06c9f 56
jhon309 0:666850d06c9f 57 /** @addtogroup COMP COMP HAL Module Driver
jhon309 0:666850d06c9f 58 * @{
jhon309 0:666850d06c9f 59 */
jhon309 0:666850d06c9f 60
jhon309 0:666850d06c9f 61 /* Exported types ------------------------------------------------------------*/
jhon309 0:666850d06c9f 62 /** @defgroup COMP_Exported_Types COMP Exported Types
jhon309 0:666850d06c9f 63 * @{
jhon309 0:666850d06c9f 64 */
jhon309 0:666850d06c9f 65
jhon309 0:666850d06c9f 66 /**
jhon309 0:666850d06c9f 67 * @brief COMP Init structure definition
jhon309 0:666850d06c9f 68 */
jhon309 0:666850d06c9f 69 typedef struct
jhon309 0:666850d06c9f 70 {
jhon309 0:666850d06c9f 71
jhon309 0:666850d06c9f 72 uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
jhon309 0:666850d06c9f 73 This parameter can be a value of @ref COMP_InvertingInput */
jhon309 0:666850d06c9f 74
jhon309 0:666850d06c9f 75 uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
jhon309 0:666850d06c9f 76 This parameter can be a value of @ref COMP_NonInvertingInput */
jhon309 0:666850d06c9f 77
jhon309 0:666850d06c9f 78 uint32_t Output; /*!< Selects the output redirection of the comparator.
jhon309 0:666850d06c9f 79 This parameter can be a value of @ref COMP_Output */
jhon309 0:666850d06c9f 80
jhon309 0:666850d06c9f 81 uint32_t OutputPol; /*!< Selects the output polarity of the comparator.
jhon309 0:666850d06c9f 82 This parameter can be a value of @ref COMP_OutputPolarity */
jhon309 0:666850d06c9f 83
jhon309 0:666850d06c9f 84 uint32_t Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
jhon309 0:666850d06c9f 85 This parameter can be a value of @ref COMP_Hysteresis */
jhon309 0:666850d06c9f 86
jhon309 0:666850d06c9f 87 uint32_t Mode; /*!< Selects the operating comsumption mode of the comparator
jhon309 0:666850d06c9f 88 to adjust the speed/consumption.
jhon309 0:666850d06c9f 89 This parameter can be a value of @ref COMP_Mode */
jhon309 0:666850d06c9f 90
jhon309 0:666850d06c9f 91 uint32_t WindowMode; /*!< Selects the window mode of the comparator 1 & 2.
jhon309 0:666850d06c9f 92 This parameter can be a value of @ref COMP_WindowMode */
jhon309 0:666850d06c9f 93
jhon309 0:666850d06c9f 94 uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
jhon309 0:666850d06c9f 95 This parameter can be a value of @ref COMP_TriggerMode */
jhon309 0:666850d06c9f 96
jhon309 0:666850d06c9f 97 }COMP_InitTypeDef;
jhon309 0:666850d06c9f 98
jhon309 0:666850d06c9f 99 /**
jhon309 0:666850d06c9f 100 * @brief COMP Handle Structure definition
jhon309 0:666850d06c9f 101 */
jhon309 0:666850d06c9f 102 typedef struct
jhon309 0:666850d06c9f 103 {
jhon309 0:666850d06c9f 104 COMP_TypeDef *Instance; /*!< Register base address */
jhon309 0:666850d06c9f 105 COMP_InitTypeDef Init; /*!< COMP required parameters */
jhon309 0:666850d06c9f 106 HAL_LockTypeDef Lock; /*!< Locking object */
jhon309 0:666850d06c9f 107 __IO uint32_t State; /*!< COMP communication state
jhon309 0:666850d06c9f 108 This parameter can be a value of @ref COMP_State */
jhon309 0:666850d06c9f 109 }COMP_HandleTypeDef;
jhon309 0:666850d06c9f 110
jhon309 0:666850d06c9f 111 /**
jhon309 0:666850d06c9f 112 * @}
jhon309 0:666850d06c9f 113 */
jhon309 0:666850d06c9f 114
jhon309 0:666850d06c9f 115 /* Exported constants --------------------------------------------------------*/
jhon309 0:666850d06c9f 116 /** @defgroup COMP_Exported_Constants COMP Exported Constants
jhon309 0:666850d06c9f 117 * @{
jhon309 0:666850d06c9f 118 */
jhon309 0:666850d06c9f 119
jhon309 0:666850d06c9f 120 /** @defgroup COMP_State COMP State
jhon309 0:666850d06c9f 121 * @{
jhon309 0:666850d06c9f 122 */
jhon309 0:666850d06c9f 123 #define HAL_COMP_STATE_RESET ((uint32_t)0x00000000) /*!< COMP not yet initialized or disabled */
jhon309 0:666850d06c9f 124 #define HAL_COMP_STATE_READY ((uint32_t)0x00000001) /*!< COMP initialized and ready for use */
jhon309 0:666850d06c9f 125 #define HAL_COMP_STATE_READY_LOCKED ((uint32_t)0x00000011) /*!< COMP initialized but the configuration is locked */
jhon309 0:666850d06c9f 126 #define HAL_COMP_STATE_BUSY ((uint32_t)0x00000002) /*!< COMP is running */
jhon309 0:666850d06c9f 127 #define HAL_COMP_STATE_BUSY_LOCKED ((uint32_t)0x00000012) /*!< COMP is running and the configuration is locked */
jhon309 0:666850d06c9f 128 /**
jhon309 0:666850d06c9f 129 * @}
jhon309 0:666850d06c9f 130 */
jhon309 0:666850d06c9f 131
jhon309 0:666850d06c9f 132 /** @defgroup COMP_OutputPolarity COMP OutputPolarity
jhon309 0:666850d06c9f 133 * @{
jhon309 0:666850d06c9f 134 */
jhon309 0:666850d06c9f 135 #define COMP_OUTPUTPOL_NONINVERTED ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
jhon309 0:666850d06c9f 136 #define COMP_OUTPUTPOL_INVERTED COMP_CSR_COMP1POL /*!< COMP output on GPIO is inverted */
jhon309 0:666850d06c9f 137
jhon309 0:666850d06c9f 138 #define IS_COMP_OUTPUTPOL(POL) (((POL) == COMP_OUTPUTPOL_NONINVERTED) || \
jhon309 0:666850d06c9f 139 ((POL) == COMP_OUTPUTPOL_INVERTED))
jhon309 0:666850d06c9f 140 /**
jhon309 0:666850d06c9f 141 * @}
jhon309 0:666850d06c9f 142 */
jhon309 0:666850d06c9f 143
jhon309 0:666850d06c9f 144 /** @defgroup COMP_Hysteresis COMP Hysteresis
jhon309 0:666850d06c9f 145 * @{
jhon309 0:666850d06c9f 146 */
jhon309 0:666850d06c9f 147 #define COMP_HYSTERESIS_NONE ((uint32_t)0x00000000) /*!< No hysteresis */
jhon309 0:666850d06c9f 148 #define COMP_HYSTERESIS_LOW COMP_CSR_COMP1HYST_0 /*!< Hysteresis level low */
jhon309 0:666850d06c9f 149 #define COMP_HYSTERESIS_MEDIUM COMP_CSR_COMP1HYST_1 /*!< Hysteresis level medium */
jhon309 0:666850d06c9f 150 #define COMP_HYSTERESIS_HIGH COMP_CSR_COMP1HYST /*!< Hysteresis level high */
jhon309 0:666850d06c9f 151
jhon309 0:666850d06c9f 152 #define IS_COMP_HYSTERESIS(HYSTERESIS) (((HYSTERESIS) == COMP_HYSTERESIS_NONE) || \
jhon309 0:666850d06c9f 153 ((HYSTERESIS) == COMP_HYSTERESIS_LOW) || \
jhon309 0:666850d06c9f 154 ((HYSTERESIS) == COMP_HYSTERESIS_MEDIUM) || \
jhon309 0:666850d06c9f 155 ((HYSTERESIS) == COMP_HYSTERESIS_HIGH))
jhon309 0:666850d06c9f 156 /**
jhon309 0:666850d06c9f 157 * @}
jhon309 0:666850d06c9f 158 */
jhon309 0:666850d06c9f 159
jhon309 0:666850d06c9f 160 /** @defgroup COMP_Mode COMP Mode
jhon309 0:666850d06c9f 161 * @{
jhon309 0:666850d06c9f 162 */
jhon309 0:666850d06c9f 163 /* Please refer to the electrical characteristics in the device datasheet for
jhon309 0:666850d06c9f 164 the power consumption values */
jhon309 0:666850d06c9f 165 #define COMP_MODE_HIGHSPEED ((uint32_t)0x00000000) /*!< High Speed */
jhon309 0:666850d06c9f 166 #define COMP_MODE_MEDIUMSPEED COMP_CSR_COMP1MODE_0 /*!< Medium Speed */
jhon309 0:666850d06c9f 167 #define COMP_MODE_LOWPOWER COMP_CSR_COMP1MODE_1 /*!< Low power mode */
jhon309 0:666850d06c9f 168 #define COMP_MODE_ULTRALOWPOWER COMP_CSR_COMP1MODE /*!< Ultra-low power mode */
jhon309 0:666850d06c9f 169
jhon309 0:666850d06c9f 170 #define IS_COMP_MODE(MODE) (((MODE) == COMP_MODE_HIGHSPEED) || \
jhon309 0:666850d06c9f 171 ((MODE) == COMP_MODE_MEDIUMSPEED) || \
jhon309 0:666850d06c9f 172 ((MODE) == COMP_MODE_LOWPOWER) || \
jhon309 0:666850d06c9f 173 ((MODE) == COMP_MODE_ULTRALOWPOWER))
jhon309 0:666850d06c9f 174
jhon309 0:666850d06c9f 175 /**
jhon309 0:666850d06c9f 176 * @}
jhon309 0:666850d06c9f 177 */
jhon309 0:666850d06c9f 178
jhon309 0:666850d06c9f 179 /** @defgroup COMP_InvertingInput COMP InvertingInput
jhon309 0:666850d06c9f 180 * @{
jhon309 0:666850d06c9f 181 */
jhon309 0:666850d06c9f 182
jhon309 0:666850d06c9f 183 #define COMP_INVERTINGINPUT_1_4VREFINT ((uint32_t)0x00000000) /*!< 1/4 VREFINT connected to comparator inverting input */
jhon309 0:666850d06c9f 184 #define COMP_INVERTINGINPUT_1_2VREFINT COMP_CSR_COMP1INSEL_0 /*!< 1/2 VREFINT connected to comparator inverting input */
jhon309 0:666850d06c9f 185 #define COMP_INVERTINGINPUT_3_4VREFINT COMP_CSR_COMP1INSEL_1 /*!< 3/4 VREFINT connected to comparator inverting input */
jhon309 0:666850d06c9f 186 #define COMP_INVERTINGINPUT_VREFINT (COMP_CSR_COMP1INSEL_1|COMP_CSR_COMP1INSEL_0) /*!< VREFINT connected to comparator inverting input */
jhon309 0:666850d06c9f 187 #define COMP_INVERTINGINPUT_DAC1 COMP_CSR_COMP1INSEL_2 /*!< DAC_OUT1 (PA4) connected to comparator inverting input */
jhon309 0:666850d06c9f 188 #define COMP_INVERTINGINPUT_DAC1SWITCHCLOSED (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1SW1) /*!< DAC_OUT1 (PA4) connected to comparator inverting input
jhon309 0:666850d06c9f 189 and close switch (PA0 for COMP1 only) */
jhon309 0:666850d06c9f 190 #define COMP_INVERTINGINPUT_DAC2 (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_0) /*!< DAC_OUT2 (PA5) connected to comparator inverting input */
jhon309 0:666850d06c9f 191 #define COMP_INVERTINGINPUT_IO1 (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_1) /*!< IO (PA0 for COMP1 and PA2 for COMP2) connected to comparator inverting input */
jhon309 0:666850d06c9f 192
jhon309 0:666850d06c9f 193 #define IS_COMP_INVERTINGINPUT(INPUT) (((INPUT) == COMP_INVERTINGINPUT_1_4VREFINT) || \
jhon309 0:666850d06c9f 194 ((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT) || \
jhon309 0:666850d06c9f 195 ((INPUT) == COMP_INVERTINGINPUT_3_4VREFINT) || \
jhon309 0:666850d06c9f 196 ((INPUT) == COMP_INVERTINGINPUT_VREFINT) || \
jhon309 0:666850d06c9f 197 ((INPUT) == COMP_INVERTINGINPUT_DAC1) || \
jhon309 0:666850d06c9f 198 ((INPUT) == COMP_INVERTINGINPUT_DAC1SWITCHCLOSED) || \
jhon309 0:666850d06c9f 199 ((INPUT) == COMP_INVERTINGINPUT_DAC2) || \
jhon309 0:666850d06c9f 200 ((INPUT) == COMP_INVERTINGINPUT_IO1))
jhon309 0:666850d06c9f 201 /**
jhon309 0:666850d06c9f 202 * @}
jhon309 0:666850d06c9f 203 */
jhon309 0:666850d06c9f 204
jhon309 0:666850d06c9f 205 /** @defgroup COMP_NonInvertingInput COMP NonInvertingInput
jhon309 0:666850d06c9f 206 * @{
jhon309 0:666850d06c9f 207 */
jhon309 0:666850d06c9f 208 #define COMP_NONINVERTINGINPUT_IO1 ((uint32_t)0x00000000) /*!< I/O1 (PA1 for COMP1, PA3 for COMP2)
jhon309 0:666850d06c9f 209 connected to comparator non inverting input */
jhon309 0:666850d06c9f 210 #define COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED COMP_CSR_COMP1SW1 /*!< DAC ouput connected to comparator COMP1 non inverting input */
jhon309 0:666850d06c9f 211
jhon309 0:666850d06c9f 212 #define IS_COMP_NONINVERTINGINPUT(INPUT) (((INPUT) == COMP_NONINVERTINGINPUT_IO1) || \
jhon309 0:666850d06c9f 213 ((INPUT) == COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED))
jhon309 0:666850d06c9f 214 /**
jhon309 0:666850d06c9f 215 * @}
jhon309 0:666850d06c9f 216 */
jhon309 0:666850d06c9f 217
jhon309 0:666850d06c9f 218 /** @defgroup COMP_Output COMP Output
jhon309 0:666850d06c9f 219 * @{
jhon309 0:666850d06c9f 220 */
jhon309 0:666850d06c9f 221
jhon309 0:666850d06c9f 222 /* Output Redirection common for COMP1 and COMP2 */
jhon309 0:666850d06c9f 223 #define COMP_OUTPUT_NONE ((uint32_t)0x00000000) /*!< COMP output isn't connected to other peripherals */
jhon309 0:666850d06c9f 224 #define COMP_OUTPUT_TIM1BKIN COMP_CSR_COMP1OUTSEL_0 /*!< COMP output connected to TIM1 Break Input (BKIN) */
jhon309 0:666850d06c9f 225 #define COMP_OUTPUT_TIM1IC1 COMP_CSR_COMP1OUTSEL_1 /*!< COMP output connected to TIM1 Input Capture 1 */
jhon309 0:666850d06c9f 226 #define COMP_OUTPUT_TIM1OCREFCLR (COMP_CSR_COMP1OUTSEL_1|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM1 OCREF Clear */
jhon309 0:666850d06c9f 227 #define COMP_OUTPUT_TIM2IC4 COMP_CSR_COMP1OUTSEL_2 /*!< COMP output connected to TIM2 Input Capture 4 */
jhon309 0:666850d06c9f 228 #define COMP_OUTPUT_TIM2OCREFCLR (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM2 OCREF Clear */
jhon309 0:666850d06c9f 229 #define COMP_OUTPUT_TIM3IC1 (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_1) /*!< COMP output connected to TIM3 Input Capture 1 */
jhon309 0:666850d06c9f 230 #define COMP_OUTPUT_TIM3OCREFCLR COMP_CSR_COMP1OUTSEL /*!< COMP output connected to TIM3 OCREF Clear */
jhon309 0:666850d06c9f 231
jhon309 0:666850d06c9f 232 #define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_OUTPUT_NONE) || \
jhon309 0:666850d06c9f 233 ((OUTPUT) == COMP_OUTPUT_TIM1BKIN) || \
jhon309 0:666850d06c9f 234 ((OUTPUT) == COMP_OUTPUT_TIM1IC1) || \
jhon309 0:666850d06c9f 235 ((OUTPUT) == COMP_OUTPUT_TIM1OCREFCLR) || \
jhon309 0:666850d06c9f 236 ((OUTPUT) == COMP_OUTPUT_TIM2IC4) || \
jhon309 0:666850d06c9f 237 ((OUTPUT) == COMP_OUTPUT_TIM2OCREFCLR) || \
jhon309 0:666850d06c9f 238 ((OUTPUT) == COMP_OUTPUT_TIM3IC1) || \
jhon309 0:666850d06c9f 239 ((OUTPUT) == COMP_OUTPUT_TIM3OCREFCLR))
jhon309 0:666850d06c9f 240
jhon309 0:666850d06c9f 241 /**
jhon309 0:666850d06c9f 242 * @}
jhon309 0:666850d06c9f 243 */
jhon309 0:666850d06c9f 244
jhon309 0:666850d06c9f 245 /** @defgroup COMP_OutputLevel COMP OutputLevel
jhon309 0:666850d06c9f 246 * @{
jhon309 0:666850d06c9f 247 */
jhon309 0:666850d06c9f 248 /* When output polarity is not inverted, comparator output is low when
jhon309 0:666850d06c9f 249 the non-inverting input is at a lower voltage than the inverting input*/
jhon309 0:666850d06c9f 250 #define COMP_OUTPUTLEVEL_LOW ((uint32_t)0x00000000)
jhon309 0:666850d06c9f 251 /* When output polarity is not inverted, comparator output is high when
jhon309 0:666850d06c9f 252 the non-inverting input is at a higher voltage than the inverting input */
jhon309 0:666850d06c9f 253 #define COMP_OUTPUTLEVEL_HIGH COMP_CSR_COMP1OUT
jhon309 0:666850d06c9f 254 /**
jhon309 0:666850d06c9f 255 * @}
jhon309 0:666850d06c9f 256 */
jhon309 0:666850d06c9f 257
jhon309 0:666850d06c9f 258 /** @defgroup COMP_TriggerMode COMP TriggerMode
jhon309 0:666850d06c9f 259 * @{
jhon309 0:666850d06c9f 260 */
jhon309 0:666850d06c9f 261 #define COMP_TRIGGERMODE_NONE ((uint32_t)0x00000000) /*!< No External Interrupt trigger detection */
jhon309 0:666850d06c9f 262 #define COMP_TRIGGERMODE_IT_RISING ((uint32_t)0x00000001) /*!< External Interrupt Mode with Rising edge trigger detection */
jhon309 0:666850d06c9f 263 #define COMP_TRIGGERMODE_IT_FALLING ((uint32_t)0x00000002) /*!< External Interrupt Mode with Falling edge trigger detection */
jhon309 0:666850d06c9f 264 #define COMP_TRIGGERMODE_IT_RISING_FALLING ((uint32_t)0x00000003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
jhon309 0:666850d06c9f 265
jhon309 0:666850d06c9f 266 #define IS_COMP_TRIGGERMODE(MODE) (((MODE) == COMP_TRIGGERMODE_NONE) || \
jhon309 0:666850d06c9f 267 ((MODE) == COMP_TRIGGERMODE_IT_RISING) || \
jhon309 0:666850d06c9f 268 ((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
jhon309 0:666850d06c9f 269 ((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING))
jhon309 0:666850d06c9f 270 /**
jhon309 0:666850d06c9f 271 * @}
jhon309 0:666850d06c9f 272 */
jhon309 0:666850d06c9f 273
jhon309 0:666850d06c9f 274 /** @defgroup COMP_WindowMode COMP WindowMode
jhon309 0:666850d06c9f 275 * @{
jhon309 0:666850d06c9f 276 */
jhon309 0:666850d06c9f 277 #define COMP_WINDOWMODE_DISABLED ((uint32_t)0x00000000) /*!< Window mode disabled */
jhon309 0:666850d06c9f 278 #define COMP_WINDOWMODE_ENABLED COMP_CSR_WNDWEN /*!< Window mode enabled: non inverting input of comparator 2
jhon309 0:666850d06c9f 279 is connected to the non inverting input of comparator 1 (PA1) */
jhon309 0:666850d06c9f 280
jhon309 0:666850d06c9f 281 #define IS_COMP_WINDOWMODE(WINDOWMODE) (((WINDOWMODE) == COMP_WINDOWMODE_DISABLED) || \
jhon309 0:666850d06c9f 282 ((WINDOWMODE) == COMP_WINDOWMODE_ENABLED))
jhon309 0:666850d06c9f 283 /**
jhon309 0:666850d06c9f 284 * @}
jhon309 0:666850d06c9f 285 */
jhon309 0:666850d06c9f 286
jhon309 0:666850d06c9f 287 /** @defgroup COMP_ExtiLineEvent COMP ExtiLineEvent
jhon309 0:666850d06c9f 288 * Elements values convention: XXXX0000
jhon309 0:666850d06c9f 289 * - XXXX : Interrupt mask in the EMR/IMR/RTSR/FTSR register
jhon309 0:666850d06c9f 290 * @{
jhon309 0:666850d06c9f 291 */
jhon309 0:666850d06c9f 292 #define COMP_EXTI_LINE_COMP1_EVENT ((uint32_t)0x00200000) /*!< External interrupt line 21 Connected to COMP1 */
jhon309 0:666850d06c9f 293 #define COMP_EXTI_LINE_COMP2_EVENT ((uint32_t)0x00400000) /*!< External interrupt line 22 Connected to COMP2 */
jhon309 0:666850d06c9f 294
jhon309 0:666850d06c9f 295 /**
jhon309 0:666850d06c9f 296 * @}
jhon309 0:666850d06c9f 297 */
jhon309 0:666850d06c9f 298
jhon309 0:666850d06c9f 299 /** @defgroup COMP_Lock COMP Lock
jhon309 0:666850d06c9f 300 * @{
jhon309 0:666850d06c9f 301 */
jhon309 0:666850d06c9f 302 #define COMP_LOCK_DISABLE ((uint32_t)0x00000000)
jhon309 0:666850d06c9f 303 #define COMP_LOCK_ENABLE COMP_CSR_COMP1LOCK
jhon309 0:666850d06c9f 304
jhon309 0:666850d06c9f 305 #define COMP_STATE_BIT_LOCK ((uint32_t)0x10)
jhon309 0:666850d06c9f 306 /**
jhon309 0:666850d06c9f 307 * @}
jhon309 0:666850d06c9f 308 */
jhon309 0:666850d06c9f 309
jhon309 0:666850d06c9f 310
jhon309 0:666850d06c9f 311 /**
jhon309 0:666850d06c9f 312 * @}
jhon309 0:666850d06c9f 313 */
jhon309 0:666850d06c9f 314
jhon309 0:666850d06c9f 315 /* Exported macros -----------------------------------------------------------*/
jhon309 0:666850d06c9f 316 /** @defgroup COMP_Exported_Macros COMP Exported Macros
jhon309 0:666850d06c9f 317 * @{
jhon309 0:666850d06c9f 318 */
jhon309 0:666850d06c9f 319
jhon309 0:666850d06c9f 320 /** @brief Reset COMP handle state
jhon309 0:666850d06c9f 321 * @param __HANDLE__: COMP handle.
jhon309 0:666850d06c9f 322 * @retval None
jhon309 0:666850d06c9f 323 */
jhon309 0:666850d06c9f 324 #define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
jhon309 0:666850d06c9f 325
jhon309 0:666850d06c9f 326 /**
jhon309 0:666850d06c9f 327 * @brief Checks whether the specified EXTI line flag is set or not.
jhon309 0:666850d06c9f 328 * @param __FLAG__: specifies the COMP Exti sources to be checked.
jhon309 0:666850d06c9f 329 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 330 * @retval The state of __FLAG__ (SET or RESET).
jhon309 0:666850d06c9f 331 */
jhon309 0:666850d06c9f 332 #define __HAL_COMP_EXTI_GET_FLAG(__FLAG__) (EXTI->PR & (__FLAG__))
jhon309 0:666850d06c9f 333
jhon309 0:666850d06c9f 334 /**
jhon309 0:666850d06c9f 335 * @brief Clear the COMP Exti flags.
jhon309 0:666850d06c9f 336 * @param __FLAG__: specifies the COMP Exti sources to be cleared.
jhon309 0:666850d06c9f 337 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 338 * @retval None.
jhon309 0:666850d06c9f 339 */
jhon309 0:666850d06c9f 340 #define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__) (EXTI->PR = (__FLAG__))
jhon309 0:666850d06c9f 341
jhon309 0:666850d06c9f 342 /**
jhon309 0:666850d06c9f 343 * @brief Enable the COMP Exti Line.
jhon309 0:666850d06c9f 344 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
jhon309 0:666850d06c9f 345 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 346 * @retval None.
jhon309 0:666850d06c9f 347 */
jhon309 0:666850d06c9f 348 #define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__) (EXTI->IMR |= (__EXTILINE__))
jhon309 0:666850d06c9f 349
jhon309 0:666850d06c9f 350 /**
jhon309 0:666850d06c9f 351 * @brief Disable the COMP Exti Line.
jhon309 0:666850d06c9f 352 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
jhon309 0:666850d06c9f 353 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 354 * @retval None.
jhon309 0:666850d06c9f 355 */
jhon309 0:666850d06c9f 356 #define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__) (EXTI->IMR &= ~(__EXTILINE__))
jhon309 0:666850d06c9f 357
jhon309 0:666850d06c9f 358 /**
jhon309 0:666850d06c9f 359 * @brief Enable the Exti Line rising edge trigger.
jhon309 0:666850d06c9f 360 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
jhon309 0:666850d06c9f 361 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 362 * @retval None.
jhon309 0:666850d06c9f 363 */
jhon309 0:666850d06c9f 364 #define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (EXTI->RTSR |= (__EXTILINE__))
jhon309 0:666850d06c9f 365
jhon309 0:666850d06c9f 366 /**
jhon309 0:666850d06c9f 367 * @brief Disable the Exti Line rising edge trigger.
jhon309 0:666850d06c9f 368 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
jhon309 0:666850d06c9f 369 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 370 * @retval None.
jhon309 0:666850d06c9f 371 */
jhon309 0:666850d06c9f 372 #define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (EXTI->RTSR &= ~(__EXTILINE__))
jhon309 0:666850d06c9f 373
jhon309 0:666850d06c9f 374 /**
jhon309 0:666850d06c9f 375 * @brief Enable the Exti Line falling edge trigger.
jhon309 0:666850d06c9f 376 * @param __EXTILINE__: specifies the COMP Exti sources to be enabled.
jhon309 0:666850d06c9f 377 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 378 * @retval None.
jhon309 0:666850d06c9f 379 */
jhon309 0:666850d06c9f 380 #define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (EXTI->FTSR |= (__EXTILINE__))
jhon309 0:666850d06c9f 381
jhon309 0:666850d06c9f 382 /**
jhon309 0:666850d06c9f 383 * @brief Disable the Exti Line falling edge trigger.
jhon309 0:666850d06c9f 384 * @param __EXTILINE__: specifies the COMP Exti sources to be disabled.
jhon309 0:666850d06c9f 385 * This parameter can be a value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 386 * @retval None.
jhon309 0:666850d06c9f 387 */
jhon309 0:666850d06c9f 388 #define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (EXTI->FTSR &= ~(__EXTILINE__))
jhon309 0:666850d06c9f 389
jhon309 0:666850d06c9f 390 /**
jhon309 0:666850d06c9f 391 * @brief Get the specified EXTI line for a comparator instance
jhon309 0:666850d06c9f 392 * @param __INSTANCE__: specifies the COMP instance.
jhon309 0:666850d06c9f 393 * @retval value of @ref COMP_ExtiLineEvent
jhon309 0:666850d06c9f 394 */
jhon309 0:666850d06c9f 395 #define __HAL_COMP_GET_EXTI_LINE(__INSTANCE__) (((__INSTANCE__) == COMP1) ? COMP_EXTI_LINE_COMP1_EVENT : \
jhon309 0:666850d06c9f 396 COMP_EXTI_LINE_COMP2_EVENT)
jhon309 0:666850d06c9f 397 /**
jhon309 0:666850d06c9f 398 * @}
jhon309 0:666850d06c9f 399 */
jhon309 0:666850d06c9f 400
jhon309 0:666850d06c9f 401 /* Exported functions --------------------------------------------------------*/
jhon309 0:666850d06c9f 402 /** @addtogroup COMP_Exported_Functions COMP Exported Functions
jhon309 0:666850d06c9f 403 * @{
jhon309 0:666850d06c9f 404 */
jhon309 0:666850d06c9f 405 /** @addtogroup COMP_Exported_Functions_Group1 Initialization/de-initialization functions
jhon309 0:666850d06c9f 406 * @brief Initialization and Configuration functions
jhon309 0:666850d06c9f 407 * @{
jhon309 0:666850d06c9f 408 */
jhon309 0:666850d06c9f 409 /* Initialization and de-initialization functions ****************************/
jhon309 0:666850d06c9f 410 HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 411 HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 412 void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 413 void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 414 /**
jhon309 0:666850d06c9f 415 * @}
jhon309 0:666850d06c9f 416 */
jhon309 0:666850d06c9f 417
jhon309 0:666850d06c9f 418 /** @addtogroup COMP_Exported_Functions_Group2 I/O operation functions
jhon309 0:666850d06c9f 419 * @brief Data transfers functions
jhon309 0:666850d06c9f 420 * @{
jhon309 0:666850d06c9f 421 */
jhon309 0:666850d06c9f 422 /* IO operation functions *****************************************************/
jhon309 0:666850d06c9f 423 HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 424 HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 425 HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 426 HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 427 void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 428 /**
jhon309 0:666850d06c9f 429 * @}
jhon309 0:666850d06c9f 430 */
jhon309 0:666850d06c9f 431
jhon309 0:666850d06c9f 432 /** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
jhon309 0:666850d06c9f 433 * @brief management functions
jhon309 0:666850d06c9f 434 * @{
jhon309 0:666850d06c9f 435 */
jhon309 0:666850d06c9f 436 /* Peripheral Control functions ***********************************************/
jhon309 0:666850d06c9f 437 HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 438 uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 439
jhon309 0:666850d06c9f 440 /* Callback in Interrupt mode */
jhon309 0:666850d06c9f 441 void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 442 /**
jhon309 0:666850d06c9f 443 * @}
jhon309 0:666850d06c9f 444 */
jhon309 0:666850d06c9f 445
jhon309 0:666850d06c9f 446 /** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
jhon309 0:666850d06c9f 447 * @brief Peripheral State functions
jhon309 0:666850d06c9f 448 * @{
jhon309 0:666850d06c9f 449 */
jhon309 0:666850d06c9f 450 /* Peripheral State and Error functions ***************************************/
jhon309 0:666850d06c9f 451 uint32_t HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
jhon309 0:666850d06c9f 452 /**
jhon309 0:666850d06c9f 453 * @}
jhon309 0:666850d06c9f 454 */
jhon309 0:666850d06c9f 455
jhon309 0:666850d06c9f 456 /**
jhon309 0:666850d06c9f 457 * @}
jhon309 0:666850d06c9f 458 */
jhon309 0:666850d06c9f 459
jhon309 0:666850d06c9f 460 /**
jhon309 0:666850d06c9f 461 * @}
jhon309 0:666850d06c9f 462 */
jhon309 0:666850d06c9f 463
jhon309 0:666850d06c9f 464 /**
jhon309 0:666850d06c9f 465 * @}
jhon309 0:666850d06c9f 466 */
jhon309 0:666850d06c9f 467
jhon309 0:666850d06c9f 468 #endif /* STM32F051x8 || STM32F058xx || */
jhon309 0:666850d06c9f 469 /* STM32F071xB || STM32F072xB || STM32F078xx || */
jhon309 0:666850d06c9f 470 /* STM32F091xC || STM32F098xx */
jhon309 0:666850d06c9f 471
jhon309 0:666850d06c9f 472 #ifdef __cplusplus
jhon309 0:666850d06c9f 473 }
jhon309 0:666850d06c9f 474 #endif
jhon309 0:666850d06c9f 475
jhon309 0:666850d06c9f 476 #endif /* __STM32F0xx_HAL_COMP_H */
jhon309 0:666850d06c9f 477
jhon309 0:666850d06c9f 478 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:666850d06c9f 479