mbed official
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_NUCLEO_L011K4/TOOLCHAIN_ARM_MICRO/stm32l0xx_ll_comp.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
- Parent:
- TARGET_DISCO_L072CZ_LRWAN1/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_ll_comp.h@167:84c0a372a020
mbed library. Release version 164
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AnnaBridge | 143:86740a56073b | 1 | /** |
| AnnaBridge | 143:86740a56073b | 2 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 3 | * @file stm32l0xx_ll_comp.h |
| AnnaBridge | 143:86740a56073b | 4 | * @author MCD Application Team |
| AnnaBridge | 143:86740a56073b | 5 | * @brief Header file of COMP LL module. |
| AnnaBridge | 143:86740a56073b | 6 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 7 | * @attention |
| AnnaBridge | 143:86740a56073b | 8 | * |
| AnnaBridge | 143:86740a56073b | 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| AnnaBridge | 143:86740a56073b | 10 | * |
| AnnaBridge | 143:86740a56073b | 11 | * Redistribution and use in source and binary forms, with or without modification, |
| AnnaBridge | 143:86740a56073b | 12 | * are permitted provided that the following conditions are met: |
| AnnaBridge | 143:86740a56073b | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
| AnnaBridge | 143:86740a56073b | 14 | * this list of conditions and the following disclaimer. |
| AnnaBridge | 143:86740a56073b | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| AnnaBridge | 143:86740a56073b | 16 | * this list of conditions and the following disclaimer in the documentation |
| AnnaBridge | 143:86740a56073b | 17 | * and/or other materials provided with the distribution. |
| AnnaBridge | 143:86740a56073b | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| AnnaBridge | 143:86740a56073b | 19 | * may be used to endorse or promote products derived from this software |
| AnnaBridge | 143:86740a56073b | 20 | * without specific prior written permission. |
| AnnaBridge | 143:86740a56073b | 21 | * |
| AnnaBridge | 143:86740a56073b | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AnnaBridge | 143:86740a56073b | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| AnnaBridge | 143:86740a56073b | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| AnnaBridge | 143:86740a56073b | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| AnnaBridge | 143:86740a56073b | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| AnnaBridge | 143:86740a56073b | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| AnnaBridge | 143:86740a56073b | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| AnnaBridge | 143:86740a56073b | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| AnnaBridge | 143:86740a56073b | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| AnnaBridge | 143:86740a56073b | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| AnnaBridge | 143:86740a56073b | 32 | * |
| AnnaBridge | 143:86740a56073b | 33 | ****************************************************************************** |
| AnnaBridge | 143:86740a56073b | 34 | */ |
| AnnaBridge | 143:86740a56073b | 35 | |
| AnnaBridge | 143:86740a56073b | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 37 | #ifndef __STM32L0xx_LL_COMP_H |
| AnnaBridge | 143:86740a56073b | 38 | #define __STM32L0xx_LL_COMP_H |
| AnnaBridge | 143:86740a56073b | 39 | |
| AnnaBridge | 143:86740a56073b | 40 | #ifdef __cplusplus |
| AnnaBridge | 143:86740a56073b | 41 | extern "C" { |
| AnnaBridge | 143:86740a56073b | 42 | #endif |
| AnnaBridge | 143:86740a56073b | 43 | |
| AnnaBridge | 143:86740a56073b | 44 | /* Includes ------------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 45 | #include "stm32l0xx.h" |
| AnnaBridge | 143:86740a56073b | 46 | |
| AnnaBridge | 143:86740a56073b | 47 | /** @addtogroup STM32L0xx_LL_Driver |
| AnnaBridge | 143:86740a56073b | 48 | * @{ |
| AnnaBridge | 143:86740a56073b | 49 | */ |
| AnnaBridge | 143:86740a56073b | 50 | |
| AnnaBridge | 143:86740a56073b | 51 | #if defined (COMP1) || defined (COMP2) |
| AnnaBridge | 143:86740a56073b | 52 | |
| AnnaBridge | 143:86740a56073b | 53 | /** @defgroup COMP_LL COMP |
| AnnaBridge | 143:86740a56073b | 54 | * @{ |
| AnnaBridge | 143:86740a56073b | 55 | */ |
| AnnaBridge | 143:86740a56073b | 56 | |
| AnnaBridge | 143:86740a56073b | 57 | /* Private types -------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 58 | /* Private variables ---------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 59 | /* Private constants ---------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 60 | /** @defgroup COMP_LL_Private_Constants COMP Private Constants |
| AnnaBridge | 143:86740a56073b | 61 | * @{ |
| AnnaBridge | 143:86740a56073b | 62 | */ |
| AnnaBridge | 143:86740a56073b | 63 | |
| AnnaBridge | 143:86740a56073b | 64 | /* COMP registers bits positions */ |
| AnnaBridge | 143:86740a56073b | 65 | #define LL_COMP_OUTPUT_LEVEL_BITOFFSET_POS ((uint32_t)30U) /* Value equivalent to POSITION_VAL(COMP_CSR_COMP1VALUE) */ |
| AnnaBridge | 143:86740a56073b | 66 | |
| AnnaBridge | 143:86740a56073b | 67 | /** |
| AnnaBridge | 143:86740a56073b | 68 | * @} |
| AnnaBridge | 143:86740a56073b | 69 | */ |
| AnnaBridge | 143:86740a56073b | 70 | |
| AnnaBridge | 143:86740a56073b | 71 | /* Private macros ------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 72 | /* Exported types ------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 73 | #if defined(USE_FULL_LL_DRIVER) |
| AnnaBridge | 143:86740a56073b | 74 | /** @defgroup COMP_LL_ES_INIT COMP Exported Init structure |
| AnnaBridge | 143:86740a56073b | 75 | * @{ |
| AnnaBridge | 143:86740a56073b | 76 | */ |
| AnnaBridge | 143:86740a56073b | 77 | |
| AnnaBridge | 143:86740a56073b | 78 | /** |
| AnnaBridge | 143:86740a56073b | 79 | * @brief Structure definition of some features of COMP instance. |
| AnnaBridge | 143:86740a56073b | 80 | */ |
| AnnaBridge | 143:86740a56073b | 81 | typedef struct |
| AnnaBridge | 143:86740a56073b | 82 | { |
| AnnaBridge | 143:86740a56073b | 83 | uint32_t PowerMode; /*!< Set comparator operating mode to adjust power and speed. |
| AnnaBridge | 143:86740a56073b | 84 | This parameter can be a value of @ref COMP_LL_EC_POWERMODE |
| AnnaBridge | 143:86740a56073b | 85 | |
| AnnaBridge | 143:86740a56073b | 86 | This feature can be modified afterwards using unitary function @ref LL_COMP_SetPowerMode(). */ |
| AnnaBridge | 143:86740a56073b | 87 | |
| AnnaBridge | 143:86740a56073b | 88 | uint32_t InputPlus; /*!< Set comparator input plus (non-inverting input). |
| AnnaBridge | 143:86740a56073b | 89 | This parameter can be a value of @ref COMP_LL_EC_INPUT_PLUS |
| AnnaBridge | 143:86740a56073b | 90 | |
| AnnaBridge | 143:86740a56073b | 91 | This feature can be modified afterwards using unitary function @ref LL_COMP_SetInputPlus(). */ |
| AnnaBridge | 143:86740a56073b | 92 | |
| AnnaBridge | 143:86740a56073b | 93 | uint32_t InputMinus; /*!< Set comparator input minus (inverting input). |
| AnnaBridge | 143:86740a56073b | 94 | This parameter can be a value of @ref COMP_LL_EC_INPUT_MINUS |
| AnnaBridge | 143:86740a56073b | 95 | |
| AnnaBridge | 143:86740a56073b | 96 | This feature can be modified afterwards using unitary function @ref LL_COMP_SetInputMinus(). */ |
| AnnaBridge | 143:86740a56073b | 97 | |
| AnnaBridge | 143:86740a56073b | 98 | uint32_t OutputPolarity; /*!< Set comparator output polarity. |
| AnnaBridge | 143:86740a56073b | 99 | This parameter can be a value of @ref COMP_LL_EC_OUTPUT_POLARITY |
| AnnaBridge | 143:86740a56073b | 100 | |
| AnnaBridge | 143:86740a56073b | 101 | This feature can be modified afterwards using unitary function @ref LL_COMP_SetOutputPolarity(). */ |
| AnnaBridge | 143:86740a56073b | 102 | |
| AnnaBridge | 143:86740a56073b | 103 | } LL_COMP_InitTypeDef; |
| AnnaBridge | 143:86740a56073b | 104 | |
| AnnaBridge | 143:86740a56073b | 105 | /** |
| AnnaBridge | 143:86740a56073b | 106 | * @} |
| AnnaBridge | 143:86740a56073b | 107 | */ |
| AnnaBridge | 143:86740a56073b | 108 | #endif /* USE_FULL_LL_DRIVER */ |
| AnnaBridge | 143:86740a56073b | 109 | |
| AnnaBridge | 143:86740a56073b | 110 | /* Exported constants --------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 111 | /** @defgroup COMP_LL_Exported_Constants COMP Exported Constants |
| AnnaBridge | 143:86740a56073b | 112 | * @{ |
| AnnaBridge | 143:86740a56073b | 113 | */ |
| AnnaBridge | 143:86740a56073b | 114 | |
| AnnaBridge | 143:86740a56073b | 115 | /** @defgroup COMP_LL_EC_COMMON_WINDOWMODE Comparator common modes - Window mode |
| AnnaBridge | 143:86740a56073b | 116 | * @{ |
| AnnaBridge | 143:86740a56073b | 117 | */ |
| AnnaBridge | 143:86740a56073b | 118 | #define LL_COMP_WINDOWMODE_DISABLE ((uint32_t)0x00000000U) /*!< Window mode disable: Comparators 1 and 2 are independent */ |
| AnnaBridge | 143:86740a56073b | 119 | #define LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON (COMP_CSR_COMP1WM) /*!< Window mode enable: Comparators instances pair COMP1 and COMP2 have their input plus connected together. The common input is COMP1 input plus (COMP2 input plus is no more accessible). */ |
| AnnaBridge | 143:86740a56073b | 120 | /** |
| AnnaBridge | 143:86740a56073b | 121 | * @} |
| AnnaBridge | 143:86740a56073b | 122 | */ |
| AnnaBridge | 143:86740a56073b | 123 | |
| AnnaBridge | 143:86740a56073b | 124 | /** @defgroup COMP_LL_EC_POWERMODE Comparator modes - Power mode |
| AnnaBridge | 143:86740a56073b | 125 | * @{ |
| AnnaBridge | 143:86740a56073b | 126 | */ |
| AnnaBridge | 143:86740a56073b | 127 | #define LL_COMP_POWERMODE_ULTRALOWPOWER ((uint32_t)0x00000000U) /*!< COMP power mode to low speed (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 128 | #define LL_COMP_POWERMODE_MEDIUMSPEED (COMP_CSR_COMP2SPEED) /*!< COMP power mode to fast speed (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 129 | /** |
| AnnaBridge | 143:86740a56073b | 130 | * @} |
| AnnaBridge | 143:86740a56073b | 131 | */ |
| AnnaBridge | 143:86740a56073b | 132 | |
| AnnaBridge | 143:86740a56073b | 133 | /** @defgroup COMP_LL_EC_INPUT_PLUS Comparator inputs - Input plus (input non-inverting) selection |
| AnnaBridge | 143:86740a56073b | 134 | * @{ |
| AnnaBridge | 143:86740a56073b | 135 | */ |
| AnnaBridge | 143:86740a56073b | 136 | #define LL_COMP_INPUT_PLUS_IO1 ((uint32_t)0x00000000U) /*!< Comparator input plus connected to IO1 (pin PA1 for COMP1, pin PA3 for COMP2) */ |
| AnnaBridge | 143:86740a56073b | 137 | #define LL_COMP_INPUT_PLUS_IO2 (COMP_CSR_COMP2INPSEL_0) /*!< Comparator input plus connected to IO2 (pin PB4 for COMP2) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 138 | #define LL_COMP_INPUT_PLUS_IO3 (COMP_CSR_COMP2INPSEL_1) /*!< Comparator input plus connected to IO3 (pin PA5 for COMP2) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 139 | #define LL_COMP_INPUT_PLUS_IO4 (COMP_CSR_COMP2INPSEL_0 | COMP_CSR_COMP2INPSEL_1) /*!< Comparator input plus connected to IO4 (pin PB6 for COMP2) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 140 | #define LL_COMP_INPUT_PLUS_IO5 (COMP_CSR_COMP2INPSEL_2) /*!< Comparator input plus connected to IO5 (pin PB7 for COMP2) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 141 | #if defined (STM32L011xx) || defined (STM32L021xx) |
| AnnaBridge | 143:86740a56073b | 142 | #define LL_COMP_INPUT_PLUS_IO6 (COMP_CSR_COMP2INPSEL_2 | COMP_CSR_COMP2INPSEL_0) /*!< Comparator input plus connected to IO6 (pin PA7 for COMP2) (specific to COMP instance: COMP2) (Available only on devices STM32L0 category 1) */ |
| AnnaBridge | 143:86740a56073b | 143 | #endif |
| AnnaBridge | 143:86740a56073b | 144 | /** |
| AnnaBridge | 143:86740a56073b | 145 | * @} |
| AnnaBridge | 143:86740a56073b | 146 | */ |
| AnnaBridge | 143:86740a56073b | 147 | |
| AnnaBridge | 143:86740a56073b | 148 | /** @defgroup COMP_LL_EC_INPUT_MINUS Comparator inputs - Input minus (input inverting) selection |
| AnnaBridge | 143:86740a56073b | 149 | * @{ |
| AnnaBridge | 143:86740a56073b | 150 | */ |
| AnnaBridge | 143:86740a56073b | 151 | #define LL_COMP_INPUT_MINUS_1_4VREFINT (COMP_CSR_COMP2INNSEL_2 ) /*!< Comparator input minus connected to 1/4 VrefInt (specifity of COMP2 related to path to enable via SYSCFG: refer to comment in function @ref LL_COMP_SetInputMinus() ) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 152 | #define LL_COMP_INPUT_MINUS_1_2VREFINT (COMP_CSR_COMP2INNSEL_2 | COMP_CSR_COMP2INNSEL_0) /*!< Comparator input minus connected to 1/2 VrefInt (specifity of COMP2 related to path to enable via SYSCFG: refer to comment in function @ref LL_COMP_SetInputMinus() ) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 153 | #define LL_COMP_INPUT_MINUS_3_4VREFINT (COMP_CSR_COMP2INNSEL_2 | COMP_CSR_COMP2INNSEL_1 ) /*!< Comparator input minus connected to 3/4 VrefInt (specifity of COMP2 related to path to enable via SYSCFG: refer to comment in function @ref LL_COMP_SetInputMinus() ) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 154 | #define LL_COMP_INPUT_MINUS_VREFINT ((uint32_t)0x00000000U) /*!< Comparator input minus connected to VrefInt (specifity of COMP2 related to path to enable via SYSCFG: refer to comment in function @ref LL_COMP_SetInputMinus() ) */ |
| AnnaBridge | 143:86740a56073b | 155 | #define LL_COMP_INPUT_MINUS_DAC1_CH1 ( COMP_CSR_COMP2INNSEL_1 ) /*!< Comparator input minus connected to DAC1 channel 1 (DAC_OUT1) */ |
| AnnaBridge | 143:86740a56073b | 156 | #define LL_COMP_INPUT_MINUS_DAC1_CH2 ( COMP_CSR_COMP2INNSEL_1 | COMP_CSR_COMP2INNSEL_0) /*!< Comparator input minus connected to DAC1 channel 2 (DAC_OUT2) */ |
| AnnaBridge | 143:86740a56073b | 157 | #define LL_COMP_INPUT_MINUS_IO1 ( COMP_CSR_COMP2INNSEL_0) /*!< Comparator input minus connected to IO1 (pin PA0 for COMP1, pin PA2 for COMP2) */ |
| AnnaBridge | 143:86740a56073b | 158 | #define LL_COMP_INPUT_MINUS_IO2 (COMP_CSR_COMP2INNSEL_2 | COMP_CSR_COMP2INNSEL_1 | COMP_CSR_COMP2INNSEL_0) /*!< Comparator input minus connected to IO2 (pin PB3 for COMP2) (specific to COMP instance: COMP2) */ |
| AnnaBridge | 143:86740a56073b | 159 | /** |
| AnnaBridge | 143:86740a56073b | 160 | * @} |
| AnnaBridge | 143:86740a56073b | 161 | */ |
| AnnaBridge | 143:86740a56073b | 162 | |
| AnnaBridge | 143:86740a56073b | 163 | /** @defgroup COMP_LL_EC_OUTPUT_SELECTION_LPTIM Comparator output - Output selection specific to LPTIM peripheral |
| AnnaBridge | 143:86740a56073b | 164 | * @{ |
| AnnaBridge | 143:86740a56073b | 165 | */ |
| AnnaBridge | 143:86740a56073b | 166 | #define LL_COMP_OUTPUT_LPTIM1_IN1_COMP1 (COMP_CSR_COMP1LPTIM1IN1) /*!< COMP output connected to TIM2 input capture 4 */ |
| AnnaBridge | 143:86740a56073b | 167 | #define LL_COMP_OUTPUT_LPTIM1_IN1_COMP2 (COMP_CSR_COMP2LPTIM1IN1) /*!< COMP output connected to TIM2 input capture 4 */ |
| AnnaBridge | 143:86740a56073b | 168 | #define LL_COMP_OUTPUT_LPTIM1_IN2_COMP2 (COMP_CSR_COMP2LPTIM1IN2) /*!< COMP output connected to TIM2 input capture 4 */ |
| AnnaBridge | 143:86740a56073b | 169 | /** |
| AnnaBridge | 143:86740a56073b | 170 | * @} |
| AnnaBridge | 143:86740a56073b | 171 | */ |
| AnnaBridge | 143:86740a56073b | 172 | |
| AnnaBridge | 143:86740a56073b | 173 | /** @defgroup COMP_LL_EC_OUTPUT_POLARITY Comparator output - Output polarity |
| AnnaBridge | 143:86740a56073b | 174 | * @{ |
| AnnaBridge | 143:86740a56073b | 175 | */ |
| AnnaBridge | 143:86740a56073b | 176 | #define LL_COMP_OUTPUTPOL_NONINVERTED ((uint32_t)0x00000000U) /*!< COMP output polarity is not inverted: comparator output is high when the plus (non-inverting) input is at a higher voltage than the minus (inverting) input */ |
| AnnaBridge | 143:86740a56073b | 177 | #define LL_COMP_OUTPUTPOL_INVERTED (COMP_CSR_COMP1POLARITY) /*!< COMP output polarity is inverted: comparator output is low when the plus (non-inverting) input is at a lower voltage than the minus (inverting) input */ |
| AnnaBridge | 143:86740a56073b | 178 | |
| AnnaBridge | 143:86740a56073b | 179 | /** |
| AnnaBridge | 143:86740a56073b | 180 | * @} |
| AnnaBridge | 143:86740a56073b | 181 | */ |
| AnnaBridge | 143:86740a56073b | 182 | |
| AnnaBridge | 143:86740a56073b | 183 | /** @defgroup COMP_LL_EC_OUTPUT_LEVEL Comparator output - Output level |
| AnnaBridge | 143:86740a56073b | 184 | * @{ |
| AnnaBridge | 143:86740a56073b | 185 | */ |
| AnnaBridge | 143:86740a56073b | 186 | #define LL_COMP_OUTPUT_LEVEL_LOW ((uint32_t)0x00000000U) /*!< Comparator output level low (if the polarity is not inverted, otherwise to be complemented) */ |
| AnnaBridge | 143:86740a56073b | 187 | #define LL_COMP_OUTPUT_LEVEL_HIGH ((uint32_t)0x00000001U) /*!< Comparator output level high (if the polarity is not inverted, otherwise to be complemented) */ |
| AnnaBridge | 143:86740a56073b | 188 | /** |
| AnnaBridge | 143:86740a56073b | 189 | * @} |
| AnnaBridge | 143:86740a56073b | 190 | */ |
| AnnaBridge | 143:86740a56073b | 191 | |
| AnnaBridge | 143:86740a56073b | 192 | /** @defgroup COMP_LL_EC_HW_DELAYS Definitions of COMP hardware constraints delays |
| AnnaBridge | 143:86740a56073b | 193 | * @note Only COMP IP HW delays are defined in COMP LL driver driver, |
| AnnaBridge | 143:86740a56073b | 194 | * not timeout values. |
| AnnaBridge | 143:86740a56073b | 195 | * For details on delays values, refer to descriptions in source code |
| AnnaBridge | 143:86740a56073b | 196 | * above each literal definition. |
| AnnaBridge | 143:86740a56073b | 197 | * @{ |
| AnnaBridge | 143:86740a56073b | 198 | */ |
| AnnaBridge | 143:86740a56073b | 199 | |
| AnnaBridge | 143:86740a56073b | 200 | /* Delay for comparator startup time. */ |
| AnnaBridge | 143:86740a56073b | 201 | /* Note: Delay required to reach propagation delay specification. */ |
| AnnaBridge | 143:86740a56073b | 202 | /* Literal set to maximum value (refer to device datasheet, */ |
| AnnaBridge | 143:86740a56073b | 203 | /* parameter "tSTART"). */ |
| AnnaBridge | 143:86740a56073b | 204 | /* Unit: us */ |
| AnnaBridge | 143:86740a56073b | 205 | #define LL_COMP_DELAY_STARTUP_US ((uint32_t) 25U) /*!< Delay for COMP startup time */ |
| AnnaBridge | 143:86740a56073b | 206 | |
| AnnaBridge | 143:86740a56073b | 207 | /* Delay for comparator voltage scaler stabilization time */ |
| AnnaBridge | 143:86740a56073b | 208 | /* (voltage from VrefInt, delay based on VrefInt startup time). */ |
| AnnaBridge | 143:86740a56073b | 209 | /* Literal set to maximum value (refer to device datasheet, */ |
| AnnaBridge | 143:86740a56073b | 210 | /* parameter "TVREFINT"). */ |
| AnnaBridge | 143:86740a56073b | 211 | /* Unit: us */ |
| AnnaBridge | 143:86740a56073b | 212 | #define LL_COMP_DELAY_VOLTAGE_SCALER_STAB_US ((uint32_t)3000U) /*!< Delay for COMP voltage scaler stabilization time */ |
| AnnaBridge | 143:86740a56073b | 213 | |
| AnnaBridge | 143:86740a56073b | 214 | /** |
| AnnaBridge | 143:86740a56073b | 215 | * @} |
| AnnaBridge | 143:86740a56073b | 216 | */ |
| AnnaBridge | 143:86740a56073b | 217 | |
| AnnaBridge | 143:86740a56073b | 218 | /** |
| AnnaBridge | 143:86740a56073b | 219 | * @} |
| AnnaBridge | 143:86740a56073b | 220 | */ |
| AnnaBridge | 143:86740a56073b | 221 | |
| AnnaBridge | 143:86740a56073b | 222 | /* Exported macro ------------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 223 | /** @defgroup COMP_LL_Exported_Macros COMP Exported Macros |
| AnnaBridge | 143:86740a56073b | 224 | * @{ |
| AnnaBridge | 143:86740a56073b | 225 | */ |
| AnnaBridge | 143:86740a56073b | 226 | /** @defgroup COMP_LL_EM_WRITE_READ Common write and read registers macro |
| AnnaBridge | 143:86740a56073b | 227 | * @{ |
| AnnaBridge | 143:86740a56073b | 228 | */ |
| AnnaBridge | 143:86740a56073b | 229 | |
| AnnaBridge | 143:86740a56073b | 230 | /** |
| AnnaBridge | 143:86740a56073b | 231 | * @brief Write a value in COMP register |
| AnnaBridge | 143:86740a56073b | 232 | * @param __INSTANCE__ comparator instance |
| AnnaBridge | 143:86740a56073b | 233 | * @param __REG__ Register to be written |
| AnnaBridge | 143:86740a56073b | 234 | * @param __VALUE__ Value to be written in the register |
| AnnaBridge | 143:86740a56073b | 235 | * @retval None |
| AnnaBridge | 143:86740a56073b | 236 | */ |
| AnnaBridge | 143:86740a56073b | 237 | #define LL_COMP_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
| AnnaBridge | 143:86740a56073b | 238 | |
| AnnaBridge | 143:86740a56073b | 239 | /** |
| AnnaBridge | 143:86740a56073b | 240 | * @brief Read a value in COMP register |
| AnnaBridge | 143:86740a56073b | 241 | * @param __INSTANCE__ comparator instance |
| AnnaBridge | 143:86740a56073b | 242 | * @param __REG__ Register to be read |
| AnnaBridge | 143:86740a56073b | 243 | * @retval Register value |
| AnnaBridge | 143:86740a56073b | 244 | */ |
| AnnaBridge | 143:86740a56073b | 245 | #define LL_COMP_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
| AnnaBridge | 143:86740a56073b | 246 | /** |
| AnnaBridge | 143:86740a56073b | 247 | * @} |
| AnnaBridge | 143:86740a56073b | 248 | */ |
| AnnaBridge | 143:86740a56073b | 249 | |
| AnnaBridge | 143:86740a56073b | 250 | /** @defgroup COMP_LL_EM_HELPER_MACRO COMP helper macro |
| AnnaBridge | 143:86740a56073b | 251 | * @{ |
| AnnaBridge | 143:86740a56073b | 252 | */ |
| AnnaBridge | 143:86740a56073b | 253 | |
| AnnaBridge | 143:86740a56073b | 254 | /** |
| AnnaBridge | 143:86740a56073b | 255 | * @brief Helper macro to select the COMP common instance |
| AnnaBridge | 143:86740a56073b | 256 | * to which is belonging the selected COMP instance. |
| AnnaBridge | 143:86740a56073b | 257 | * @note COMP common register instance can be used to |
| AnnaBridge | 143:86740a56073b | 258 | * set parameters common to several COMP instances. |
| AnnaBridge | 143:86740a56073b | 259 | * Refer to functions having argument "COMPxy_COMMON" as parameter. |
| AnnaBridge | 143:86740a56073b | 260 | * @param __COMPx__ COMP instance |
| AnnaBridge | 143:86740a56073b | 261 | * @retval COMP common instance or value "0" if there is no COMP common instance. |
| AnnaBridge | 143:86740a56073b | 262 | */ |
| AnnaBridge | 143:86740a56073b | 263 | #define __LL_COMP_COMMON_INSTANCE(__COMPx__) \ |
| AnnaBridge | 143:86740a56073b | 264 | (COMP12_COMMON) |
| AnnaBridge | 143:86740a56073b | 265 | |
| AnnaBridge | 143:86740a56073b | 266 | /** |
| AnnaBridge | 143:86740a56073b | 267 | * @} |
| AnnaBridge | 143:86740a56073b | 268 | */ |
| AnnaBridge | 143:86740a56073b | 269 | |
| AnnaBridge | 143:86740a56073b | 270 | /** |
| AnnaBridge | 143:86740a56073b | 271 | * @} |
| AnnaBridge | 143:86740a56073b | 272 | */ |
| AnnaBridge | 143:86740a56073b | 273 | |
| AnnaBridge | 143:86740a56073b | 274 | /* Exported functions --------------------------------------------------------*/ |
| AnnaBridge | 143:86740a56073b | 275 | /** @defgroup COMP_LL_Exported_Functions COMP Exported Functions |
| AnnaBridge | 143:86740a56073b | 276 | * @{ |
| AnnaBridge | 143:86740a56073b | 277 | */ |
| AnnaBridge | 143:86740a56073b | 278 | |
| AnnaBridge | 143:86740a56073b | 279 | /** @defgroup COMP_LL_EF_Configuration_comparator_common Configuration of COMP hierarchical scope: common to several COMP instances |
| AnnaBridge | 143:86740a56073b | 280 | * @{ |
| AnnaBridge | 143:86740a56073b | 281 | */ |
| AnnaBridge | 143:86740a56073b | 282 | |
| AnnaBridge | 143:86740a56073b | 283 | /** |
| AnnaBridge | 143:86740a56073b | 284 | * @brief Set window mode of a pair of comparators instances |
| AnnaBridge | 143:86740a56073b | 285 | * (2 consecutive COMP instances odd and even COMP<x> and COMP<x+1>). |
| AnnaBridge | 167:84c0a372a020 | 286 | * @rmtoll COMP1_CSR COMP1WM LL_COMP_SetCommonWindowMode |
| AnnaBridge | 143:86740a56073b | 287 | * @param COMPxy_COMMON Comparator common instance |
| AnnaBridge | 143:86740a56073b | 288 | * (can be set directly from CMSIS definition or by using helper macro @ref __LL_COMP_COMMON_INSTANCE() ) |
| AnnaBridge | 143:86740a56073b | 289 | * @param WindowMode This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 290 | * @arg @ref LL_COMP_WINDOWMODE_DISABLE |
| AnnaBridge | 143:86740a56073b | 291 | * @arg @ref LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON |
| AnnaBridge | 143:86740a56073b | 292 | * @retval None |
| AnnaBridge | 143:86740a56073b | 293 | */ |
| AnnaBridge | 143:86740a56073b | 294 | __STATIC_INLINE void LL_COMP_SetCommonWindowMode(COMP_Common_TypeDef *COMPxy_COMMON, uint32_t WindowMode) |
| AnnaBridge | 143:86740a56073b | 295 | { |
| AnnaBridge | 143:86740a56073b | 296 | MODIFY_REG(COMPxy_COMMON->CSR, COMP_CSR_COMP1WM, WindowMode); |
| AnnaBridge | 143:86740a56073b | 297 | } |
| AnnaBridge | 143:86740a56073b | 298 | |
| AnnaBridge | 143:86740a56073b | 299 | /** |
| AnnaBridge | 143:86740a56073b | 300 | * @brief Get window mode of a pair of comparators instances |
| AnnaBridge | 143:86740a56073b | 301 | * (2 consecutive COMP instances odd and even COMP<x> and COMP<x+1>). |
| AnnaBridge | 167:84c0a372a020 | 302 | * @rmtoll COMP1_CSR COMP1WM LL_COMP_GetCommonWindowMode |
| AnnaBridge | 143:86740a56073b | 303 | * @param COMPxy_COMMON Comparator common instance |
| AnnaBridge | 143:86740a56073b | 304 | * (can be set directly from CMSIS definition or by using helper macro @ref __LL_COMP_COMMON_INSTANCE() ) |
| AnnaBridge | 143:86740a56073b | 305 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 306 | * @arg @ref LL_COMP_WINDOWMODE_DISABLE |
| AnnaBridge | 143:86740a56073b | 307 | * @arg @ref LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON |
| AnnaBridge | 143:86740a56073b | 308 | */ |
| AnnaBridge | 143:86740a56073b | 309 | __STATIC_INLINE uint32_t LL_COMP_GetCommonWindowMode(COMP_Common_TypeDef *COMPxy_COMMON) |
| AnnaBridge | 143:86740a56073b | 310 | { |
| AnnaBridge | 143:86740a56073b | 311 | return (uint32_t)(READ_BIT(COMPxy_COMMON->CSR, COMP_CSR_COMP1WM)); |
| AnnaBridge | 143:86740a56073b | 312 | } |
| AnnaBridge | 143:86740a56073b | 313 | |
| AnnaBridge | 143:86740a56073b | 314 | /** |
| AnnaBridge | 143:86740a56073b | 315 | * @} |
| AnnaBridge | 143:86740a56073b | 316 | */ |
| AnnaBridge | 143:86740a56073b | 317 | |
| AnnaBridge | 143:86740a56073b | 318 | /** @defgroup COMP_LL_EF_Configuration_comparator_modes Configuration of comparator modes |
| AnnaBridge | 143:86740a56073b | 319 | * @{ |
| AnnaBridge | 143:86740a56073b | 320 | */ |
| AnnaBridge | 143:86740a56073b | 321 | |
| AnnaBridge | 143:86740a56073b | 322 | /** |
| AnnaBridge | 143:86740a56073b | 323 | * @brief Set comparator instance operating mode to adjust power and speed. |
| AnnaBridge | 167:84c0a372a020 | 324 | * @rmtoll COMP2_CSR COMP2SPEED LL_COMP_SetPowerMode |
| AnnaBridge | 143:86740a56073b | 325 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 326 | * @param PowerMode This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 327 | * @arg @ref LL_COMP_POWERMODE_MEDIUMSPEED (1) |
| AnnaBridge | 143:86740a56073b | 328 | * @arg @ref LL_COMP_POWERMODE_ULTRALOWPOWER (1) |
| AnnaBridge | 143:86740a56073b | 329 | * |
| AnnaBridge | 143:86740a56073b | 330 | * (1) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 331 | * @retval None |
| AnnaBridge | 143:86740a56073b | 332 | */ |
| AnnaBridge | 143:86740a56073b | 333 | __STATIC_INLINE void LL_COMP_SetPowerMode(COMP_TypeDef *COMPx, uint32_t PowerMode) |
| AnnaBridge | 143:86740a56073b | 334 | { |
| AnnaBridge | 143:86740a56073b | 335 | MODIFY_REG(COMPx->CSR, COMP_CSR_COMP2SPEED, PowerMode); |
| AnnaBridge | 143:86740a56073b | 336 | } |
| AnnaBridge | 143:86740a56073b | 337 | |
| AnnaBridge | 143:86740a56073b | 338 | /** |
| AnnaBridge | 143:86740a56073b | 339 | * @brief Get comparator instance operating mode to adjust power and speed. |
| AnnaBridge | 143:86740a56073b | 340 | * @note Available only on COMP instance: COMP2. |
| AnnaBridge | 167:84c0a372a020 | 341 | * @rmtoll COMP2_CSR COMP2SPEED LL_COMP_GetPowerMode\n |
| AnnaBridge | 143:86740a56073b | 342 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 343 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 344 | * @arg @ref LL_COMP_POWERMODE_MEDIUMSPEED (1) |
| AnnaBridge | 143:86740a56073b | 345 | * @arg @ref LL_COMP_POWERMODE_ULTRALOWPOWER (1) |
| AnnaBridge | 143:86740a56073b | 346 | * |
| AnnaBridge | 143:86740a56073b | 347 | * (1) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 348 | */ |
| AnnaBridge | 143:86740a56073b | 349 | __STATIC_INLINE uint32_t LL_COMP_GetPowerMode(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 350 | { |
| AnnaBridge | 143:86740a56073b | 351 | return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_COMP2SPEED)); |
| AnnaBridge | 143:86740a56073b | 352 | } |
| AnnaBridge | 143:86740a56073b | 353 | |
| AnnaBridge | 143:86740a56073b | 354 | /** |
| AnnaBridge | 143:86740a56073b | 355 | * @} |
| AnnaBridge | 143:86740a56073b | 356 | */ |
| AnnaBridge | 143:86740a56073b | 357 | |
| AnnaBridge | 143:86740a56073b | 358 | /** @defgroup COMP_LL_EF_Configuration_comparator_inputs Configuration of comparator inputs |
| AnnaBridge | 143:86740a56073b | 359 | * @{ |
| AnnaBridge | 143:86740a56073b | 360 | */ |
| AnnaBridge | 143:86740a56073b | 361 | |
| AnnaBridge | 143:86740a56073b | 362 | /** |
| AnnaBridge | 143:86740a56073b | 363 | * @brief Set comparator inputs minus (inverting) and plus (non-inverting). |
| AnnaBridge | 143:86740a56073b | 364 | * @note This function shall only be used for COMP2. |
| AnnaBridge | 143:86740a56073b | 365 | * For setting COMP1 input it is recommended to use LL_COMP_SetInputMinus() |
| AnnaBridge | 143:86740a56073b | 366 | * Plus (non-inverting) input is not configurable on COMP1. |
| AnnaBridge | 143:86740a56073b | 367 | * Using this function for COMP1 will corrupt COMP1WM register |
| AnnaBridge | 143:86740a56073b | 368 | * @note On this STM32 serie, specificity if using COMP instance COMP2 |
| AnnaBridge | 143:86740a56073b | 369 | * with COMP input based on VrefInt (VrefInt or subdivision |
| AnnaBridge | 143:86740a56073b | 370 | * of VrefInt): scaler bridge is based on VrefInt and requires |
| AnnaBridge | 143:86740a56073b | 371 | * to enable path from VrefInt (refer to literal |
| AnnaBridge | 143:86740a56073b | 372 | * SYSCFG_CFGR3_ENBUFLP_VREFINT_COMP). |
| AnnaBridge | 167:84c0a372a020 | 373 | * @rmtoll COMP2_CSR COMP2INNSEL LL_COMP_ConfigInputs\n |
| AnnaBridge | 167:84c0a372a020 | 374 | * COMP2_CSR COMP2INPSEL LL_COMP_ConfigInputs |
| AnnaBridge | 143:86740a56073b | 375 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 376 | * @param InputMinus This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 377 | * @arg @ref LL_COMP_INPUT_MINUS_VREFINT |
| AnnaBridge | 143:86740a56073b | 378 | * @arg @ref LL_COMP_INPUT_MINUS_IO1 |
| AnnaBridge | 143:86740a56073b | 379 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH1 |
| AnnaBridge | 143:86740a56073b | 380 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH2 |
| AnnaBridge | 143:86740a56073b | 381 | * @arg @ref LL_COMP_INPUT_MINUS_1_4VREFINT |
| AnnaBridge | 143:86740a56073b | 382 | * @arg @ref LL_COMP_INPUT_MINUS_1_2VREFINT |
| AnnaBridge | 143:86740a56073b | 383 | * @arg @ref LL_COMP_INPUT_MINUS_3_4VREFINT |
| AnnaBridge | 143:86740a56073b | 384 | * @arg @ref LL_COMP_INPUT_MINUS_IO2 |
| AnnaBridge | 143:86740a56073b | 385 | * @param InputPlus This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 386 | * @arg @ref LL_COMP_INPUT_PLUS_IO1 (1) |
| AnnaBridge | 143:86740a56073b | 387 | * @arg @ref LL_COMP_INPUT_PLUS_IO2 (1) |
| AnnaBridge | 143:86740a56073b | 388 | * @arg @ref LL_COMP_INPUT_PLUS_IO3 (1) |
| AnnaBridge | 143:86740a56073b | 389 | * @arg @ref LL_COMP_INPUT_PLUS_IO4 (1) |
| AnnaBridge | 143:86740a56073b | 390 | * @arg @ref LL_COMP_INPUT_PLUS_IO5 (1) |
| AnnaBridge | 143:86740a56073b | 391 | * @arg @ref LL_COMP_INPUT_PLUS_IO6 (1)(2) |
| AnnaBridge | 143:86740a56073b | 392 | * |
| AnnaBridge | 143:86740a56073b | 393 | * (1) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 394 | * (2) Available only on devices STM32L0 category 1. |
| AnnaBridge | 143:86740a56073b | 395 | * @retval None |
| AnnaBridge | 143:86740a56073b | 396 | */ |
| AnnaBridge | 143:86740a56073b | 397 | __STATIC_INLINE void LL_COMP_ConfigInputs(COMP_TypeDef *COMPx, uint32_t InputMinus, uint32_t InputPlus) |
| AnnaBridge | 143:86740a56073b | 398 | { |
| AnnaBridge | 143:86740a56073b | 399 | MODIFY_REG(COMPx->CSR, |
| AnnaBridge | 143:86740a56073b | 400 | COMP_CSR_COMP2INNSEL | COMP_CSR_COMP2INPSEL, |
| AnnaBridge | 143:86740a56073b | 401 | InputMinus | InputPlus); |
| AnnaBridge | 143:86740a56073b | 402 | } |
| AnnaBridge | 143:86740a56073b | 403 | |
| AnnaBridge | 143:86740a56073b | 404 | /** |
| AnnaBridge | 143:86740a56073b | 405 | * @brief Set comparator input plus (non-inverting). |
| AnnaBridge | 143:86740a56073b | 406 | * @note Only COMP2 allows to set the input plus (non-inverting). |
| AnnaBridge | 143:86740a56073b | 407 | * For COMP1 it is always PA1 IO, except when Windows Mode is selected. |
| AnnaBridge | 167:84c0a372a020 | 408 | * @rmtoll COMP2_CSR COMP2INPSEL LL_COMP_SetInputPlus |
| AnnaBridge | 143:86740a56073b | 409 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 410 | * @param InputPlus This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 411 | * @arg @ref LL_COMP_INPUT_PLUS_IO1 (1) |
| AnnaBridge | 143:86740a56073b | 412 | * @arg @ref LL_COMP_INPUT_PLUS_IO2 (1) |
| AnnaBridge | 143:86740a56073b | 413 | * @arg @ref LL_COMP_INPUT_PLUS_IO3 (1) |
| AnnaBridge | 143:86740a56073b | 414 | * @arg @ref LL_COMP_INPUT_PLUS_IO4 (1) |
| AnnaBridge | 143:86740a56073b | 415 | * @arg @ref LL_COMP_INPUT_PLUS_IO5 (1) |
| AnnaBridge | 143:86740a56073b | 416 | * @arg @ref LL_COMP_INPUT_PLUS_IO6 (1)(2) |
| AnnaBridge | 143:86740a56073b | 417 | * |
| AnnaBridge | 143:86740a56073b | 418 | * (1) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 419 | * (2) Available only on devices STM32L0 category 1. |
| AnnaBridge | 143:86740a56073b | 420 | * @retval None |
| AnnaBridge | 143:86740a56073b | 421 | */ |
| AnnaBridge | 143:86740a56073b | 422 | __STATIC_INLINE void LL_COMP_SetInputPlus(COMP_TypeDef *COMPx, uint32_t InputPlus) |
| AnnaBridge | 143:86740a56073b | 423 | { |
| AnnaBridge | 143:86740a56073b | 424 | MODIFY_REG(COMPx->CSR, COMP_CSR_COMP2INPSEL, InputPlus); |
| AnnaBridge | 143:86740a56073b | 425 | } |
| AnnaBridge | 143:86740a56073b | 426 | |
| AnnaBridge | 143:86740a56073b | 427 | /** |
| AnnaBridge | 143:86740a56073b | 428 | * @brief Get comparator input plus (non-inverting). |
| AnnaBridge | 143:86740a56073b | 429 | * @note Only COMP2 allows to set the input plus (non-inverting). |
| AnnaBridge | 143:86740a56073b | 430 | * For COMP1 it is always PA1 IO, except when Windows Mode is selected. |
| AnnaBridge | 167:84c0a372a020 | 431 | * @rmtoll COMP2_CSR COMP2INPSEL LL_COMP_GetInputPlus |
| AnnaBridge | 143:86740a56073b | 432 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 433 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 434 | * @arg @ref LL_COMP_INPUT_PLUS_IO1 (1) |
| AnnaBridge | 143:86740a56073b | 435 | * @arg @ref LL_COMP_INPUT_PLUS_IO2 (1) |
| AnnaBridge | 143:86740a56073b | 436 | * @arg @ref LL_COMP_INPUT_PLUS_IO3 (1) |
| AnnaBridge | 143:86740a56073b | 437 | * @arg @ref LL_COMP_INPUT_PLUS_IO4 (1) |
| AnnaBridge | 143:86740a56073b | 438 | * @arg @ref LL_COMP_INPUT_PLUS_IO5 (1) |
| AnnaBridge | 143:86740a56073b | 439 | * @arg @ref LL_COMP_INPUT_PLUS_IO6 (1)(2) |
| AnnaBridge | 143:86740a56073b | 440 | * |
| AnnaBridge | 143:86740a56073b | 441 | * (1) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 442 | * (2) Available only on devices STM32L0 category 1. |
| AnnaBridge | 143:86740a56073b | 443 | */ |
| AnnaBridge | 143:86740a56073b | 444 | __STATIC_INLINE uint32_t LL_COMP_GetInputPlus(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 445 | { |
| AnnaBridge | 143:86740a56073b | 446 | return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_COMP2INPSEL)); |
| AnnaBridge | 143:86740a56073b | 447 | } |
| AnnaBridge | 143:86740a56073b | 448 | |
| AnnaBridge | 143:86740a56073b | 449 | /** |
| AnnaBridge | 143:86740a56073b | 450 | * @brief Set comparator input minus (inverting). |
| AnnaBridge | 143:86740a56073b | 451 | * @note In case of comparator input selected to be connected to IO: |
| AnnaBridge | 143:86740a56073b | 452 | * GPIO pins are specific to each comparator instance. |
| AnnaBridge | 143:86740a56073b | 453 | * Refer to description of parameters or to reference manual. |
| AnnaBridge | 143:86740a56073b | 454 | * @note On this STM32 serie, specificity if using COMP instance COMP2 |
| AnnaBridge | 143:86740a56073b | 455 | * with COMP input based on VrefInt (VrefInt or subdivision |
| AnnaBridge | 143:86740a56073b | 456 | * of VrefInt): scaler bridge is based on VrefInt and requires |
| AnnaBridge | 143:86740a56073b | 457 | * to enable path from VrefInt (refer to literal |
| AnnaBridge | 143:86740a56073b | 458 | * SYSCFG_CFGR3_ENBUFLP_VREFINT_COMP). |
| AnnaBridge | 167:84c0a372a020 | 459 | * @rmtoll COMP1_CSR COMP1INNSEL LL_COMP_SetInputMinus\n |
| AnnaBridge | 167:84c0a372a020 | 460 | * COMP2_CSR COMP2INNSEL LL_COMP_SetInputMinus |
| AnnaBridge | 143:86740a56073b | 461 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 462 | * @param InputMinus This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 463 | * @arg @ref LL_COMP_INPUT_MINUS_VREFINT |
| AnnaBridge | 143:86740a56073b | 464 | * @arg @ref LL_COMP_INPUT_MINUS_IO1 |
| AnnaBridge | 143:86740a56073b | 465 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH1 |
| AnnaBridge | 143:86740a56073b | 466 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH2 |
| AnnaBridge | 143:86740a56073b | 467 | * @arg @ref LL_COMP_INPUT_MINUS_1_4VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 468 | * @arg @ref LL_COMP_INPUT_MINUS_1_2VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 469 | * @arg @ref LL_COMP_INPUT_MINUS_3_4VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 470 | * @arg @ref LL_COMP_INPUT_MINUS_IO2 (*) |
| AnnaBridge | 143:86740a56073b | 471 | * |
| AnnaBridge | 143:86740a56073b | 472 | * (*) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 473 | * @retval None |
| AnnaBridge | 143:86740a56073b | 474 | */ |
| AnnaBridge | 143:86740a56073b | 475 | __STATIC_INLINE void LL_COMP_SetInputMinus(COMP_TypeDef *COMPx, uint32_t InputMinus) |
| AnnaBridge | 143:86740a56073b | 476 | { |
| AnnaBridge | 143:86740a56073b | 477 | MODIFY_REG(COMPx->CSR, COMP_CSR_COMP2INNSEL, InputMinus); |
| AnnaBridge | 143:86740a56073b | 478 | } |
| AnnaBridge | 143:86740a56073b | 479 | |
| AnnaBridge | 143:86740a56073b | 480 | /** |
| AnnaBridge | 143:86740a56073b | 481 | * @brief Get comparator input minus (inverting). |
| AnnaBridge | 143:86740a56073b | 482 | * @note In case of comparator input selected to be connected to IO: |
| AnnaBridge | 143:86740a56073b | 483 | * GPIO pins are specific to each comparator instance. |
| AnnaBridge | 143:86740a56073b | 484 | * Refer to description of parameters or to reference manual. |
| AnnaBridge | 167:84c0a372a020 | 485 | * @rmtoll COMP1_CSR COMP1INNSEL LL_COMP_GetInputMinus\n |
| AnnaBridge | 167:84c0a372a020 | 486 | * COMP2_CSR COMP2INNSEL LL_COMP_GetInputMinus |
| AnnaBridge | 143:86740a56073b | 487 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 488 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 489 | * @arg @ref LL_COMP_INPUT_MINUS_VREFINT |
| AnnaBridge | 143:86740a56073b | 490 | * @arg @ref LL_COMP_INPUT_MINUS_IO1 |
| AnnaBridge | 143:86740a56073b | 491 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH1 |
| AnnaBridge | 143:86740a56073b | 492 | * @arg @ref LL_COMP_INPUT_MINUS_DAC1_CH2 |
| AnnaBridge | 143:86740a56073b | 493 | * @arg @ref LL_COMP_INPUT_MINUS_1_4VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 494 | * @arg @ref LL_COMP_INPUT_MINUS_1_2VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 495 | * @arg @ref LL_COMP_INPUT_MINUS_3_4VREFINT (*) |
| AnnaBridge | 143:86740a56073b | 496 | * @arg @ref LL_COMP_INPUT_MINUS_IO2 (*) |
| AnnaBridge | 143:86740a56073b | 497 | * |
| AnnaBridge | 143:86740a56073b | 498 | * (*) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 499 | */ |
| AnnaBridge | 143:86740a56073b | 500 | __STATIC_INLINE uint32_t LL_COMP_GetInputMinus(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 501 | { |
| AnnaBridge | 143:86740a56073b | 502 | return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_COMP2INNSEL)); |
| AnnaBridge | 143:86740a56073b | 503 | } |
| AnnaBridge | 143:86740a56073b | 504 | |
| AnnaBridge | 143:86740a56073b | 505 | /** |
| AnnaBridge | 143:86740a56073b | 506 | * @} |
| AnnaBridge | 143:86740a56073b | 507 | */ |
| AnnaBridge | 143:86740a56073b | 508 | |
| AnnaBridge | 143:86740a56073b | 509 | /** @defgroup COMP_LL_EF_Configuration_comparator_output Configuration of comparator output |
| AnnaBridge | 143:86740a56073b | 510 | * @{ |
| AnnaBridge | 143:86740a56073b | 511 | */ |
| AnnaBridge | 143:86740a56073b | 512 | |
| AnnaBridge | 143:86740a56073b | 513 | /** |
| AnnaBridge | 143:86740a56073b | 514 | * @brief Set comparator output LPTIM. |
| AnnaBridge | 167:84c0a372a020 | 515 | * @rmtoll COMP1_CSR COMP1LPTIMIN1 LL_COMP_SetOutputLPTIM\n |
| AnnaBridge | 167:84c0a372a020 | 516 | * COMP2_CSR COMP2LPTIMIN1 LL_COMP_SetOutputLPTIM\n |
| AnnaBridge | 167:84c0a372a020 | 517 | * COMP2_CSR COMP2LPTIMIN2 LL_COMP_SetOutputLPTIM |
| AnnaBridge | 143:86740a56073b | 518 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 519 | * @param OutputLptim This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 520 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN1_COMP1 (*) |
| AnnaBridge | 143:86740a56073b | 521 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN1_COMP2 (**) |
| AnnaBridge | 143:86740a56073b | 522 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN2_COMP2 (**) |
| AnnaBridge | 143:86740a56073b | 523 | * |
| AnnaBridge | 143:86740a56073b | 524 | * (*) Available only on COMP instance: COMP1.\n |
| AnnaBridge | 143:86740a56073b | 525 | * (**) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 526 | * @retval None |
| AnnaBridge | 143:86740a56073b | 527 | */ |
| AnnaBridge | 143:86740a56073b | 528 | __STATIC_INLINE void LL_COMP_SetOutputLPTIM(COMP_TypeDef *COMPx, uint32_t OutputLptim) |
| AnnaBridge | 143:86740a56073b | 529 | { |
| AnnaBridge | 143:86740a56073b | 530 | MODIFY_REG(COMPx->CSR, (COMP_CSR_COMP1LPTIM1IN1 | COMP_CSR_COMP2LPTIM1IN1 | COMP_CSR_COMP2LPTIM1IN2), OutputLptim); |
| AnnaBridge | 143:86740a56073b | 531 | } |
| AnnaBridge | 143:86740a56073b | 532 | |
| AnnaBridge | 143:86740a56073b | 533 | /** |
| AnnaBridge | 143:86740a56073b | 534 | * @brief Get comparator output LPTIM. |
| AnnaBridge | 167:84c0a372a020 | 535 | * @rmtoll COMP1_CSR COMP1LPTIMIN1 LL_COMP_GetOutputLPTIM\n |
| AnnaBridge | 167:84c0a372a020 | 536 | * COMP2_CSR COMP2LPTIMIN1 LL_COMP_GetOutputLPTIM\n |
| AnnaBridge | 167:84c0a372a020 | 537 | * COMP2_CSR COMP2LPTIMIN2 LL_COMP_GetOutputLPTIM |
| AnnaBridge | 143:86740a56073b | 538 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 539 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 540 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN1_COMP1 (*) |
| AnnaBridge | 143:86740a56073b | 541 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN1_COMP2 (**) |
| AnnaBridge | 143:86740a56073b | 542 | * @arg @ref LL_COMP_OUTPUT_LPTIM1_IN2_COMP2 (**) |
| AnnaBridge | 143:86740a56073b | 543 | * |
| AnnaBridge | 143:86740a56073b | 544 | * (*) Available only on COMP instance: COMP1.\n |
| AnnaBridge | 143:86740a56073b | 545 | * (**) Available only on COMP instance: COMP2. |
| AnnaBridge | 143:86740a56073b | 546 | */ |
| AnnaBridge | 143:86740a56073b | 547 | __STATIC_INLINE uint32_t LL_COMP_GetOutputLPTIM(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 548 | { |
| AnnaBridge | 143:86740a56073b | 549 | return (uint32_t)(READ_BIT(COMPx->CSR, (COMP_CSR_COMP1LPTIM1IN1 | COMP_CSR_COMP2LPTIM1IN1 | COMP_CSR_COMP2LPTIM1IN2))); |
| AnnaBridge | 143:86740a56073b | 550 | } |
| AnnaBridge | 143:86740a56073b | 551 | |
| AnnaBridge | 143:86740a56073b | 552 | /** |
| AnnaBridge | 143:86740a56073b | 553 | * @brief Set comparator instance output polarity. |
| AnnaBridge | 143:86740a56073b | 554 | * @rmtoll COMP COMP1POLARITY LL_COMP_SetOutputPolarity |
| AnnaBridge | 143:86740a56073b | 555 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 556 | * @param OutputPolarity This parameter can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 557 | * @arg @ref LL_COMP_OUTPUTPOL_NONINVERTED |
| AnnaBridge | 143:86740a56073b | 558 | * @arg @ref LL_COMP_OUTPUTPOL_INVERTED |
| AnnaBridge | 143:86740a56073b | 559 | * @retval None |
| AnnaBridge | 143:86740a56073b | 560 | */ |
| AnnaBridge | 143:86740a56073b | 561 | __STATIC_INLINE void LL_COMP_SetOutputPolarity(COMP_TypeDef *COMPx, uint32_t OutputPolarity) |
| AnnaBridge | 143:86740a56073b | 562 | { |
| AnnaBridge | 143:86740a56073b | 563 | MODIFY_REG(COMPx->CSR, COMP_CSR_COMPxPOLARITY, OutputPolarity); |
| AnnaBridge | 143:86740a56073b | 564 | } |
| AnnaBridge | 143:86740a56073b | 565 | |
| AnnaBridge | 143:86740a56073b | 566 | /** |
| AnnaBridge | 143:86740a56073b | 567 | * @brief Get comparator instance output polarity. |
| AnnaBridge | 143:86740a56073b | 568 | * @rmtoll COMP COMP1POLARITY LL_COMP_GetOutputPolarity |
| AnnaBridge | 143:86740a56073b | 569 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 570 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 571 | * @arg @ref LL_COMP_OUTPUTPOL_NONINVERTED |
| AnnaBridge | 143:86740a56073b | 572 | * @arg @ref LL_COMP_OUTPUTPOL_INVERTED |
| AnnaBridge | 143:86740a56073b | 573 | */ |
| AnnaBridge | 143:86740a56073b | 574 | __STATIC_INLINE uint32_t LL_COMP_GetOutputPolarity(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 575 | { |
| AnnaBridge | 143:86740a56073b | 576 | return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_COMPxPOLARITY)); |
| AnnaBridge | 143:86740a56073b | 577 | } |
| AnnaBridge | 143:86740a56073b | 578 | |
| AnnaBridge | 143:86740a56073b | 579 | /** |
| AnnaBridge | 143:86740a56073b | 580 | * @} |
| AnnaBridge | 143:86740a56073b | 581 | */ |
| AnnaBridge | 143:86740a56073b | 582 | |
| AnnaBridge | 143:86740a56073b | 583 | /** @defgroup COMP_LL_EF_Operation Operation on comparator instance |
| AnnaBridge | 143:86740a56073b | 584 | * @{ |
| AnnaBridge | 143:86740a56073b | 585 | */ |
| AnnaBridge | 143:86740a56073b | 586 | |
| AnnaBridge | 143:86740a56073b | 587 | /** |
| AnnaBridge | 143:86740a56073b | 588 | * @brief Enable comparator instance. |
| AnnaBridge | 143:86740a56073b | 589 | * @note After enable from off state, comparator requires a delay |
| AnnaBridge | 143:86740a56073b | 590 | * to reach reach propagation delay specification. |
| AnnaBridge | 143:86740a56073b | 591 | * Refer to device datasheet, parameter "tSTART". |
| AnnaBridge | 167:84c0a372a020 | 592 | * @rmtoll COMP1_CSR COMP1EN LL_COMP_Enable\n |
| AnnaBridge | 167:84c0a372a020 | 593 | * COMP2_CSR COMP2EN LL_COMP_Enable |
| AnnaBridge | 143:86740a56073b | 594 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 595 | * @retval None |
| AnnaBridge | 143:86740a56073b | 596 | */ |
| AnnaBridge | 143:86740a56073b | 597 | __STATIC_INLINE void LL_COMP_Enable(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 598 | { |
| AnnaBridge | 143:86740a56073b | 599 | SET_BIT(COMPx->CSR, COMP_CSR_COMPxEN); |
| AnnaBridge | 143:86740a56073b | 600 | } |
| AnnaBridge | 143:86740a56073b | 601 | |
| AnnaBridge | 143:86740a56073b | 602 | /** |
| AnnaBridge | 143:86740a56073b | 603 | * @brief Disable comparator instance. |
| AnnaBridge | 167:84c0a372a020 | 604 | * @rmtoll COMP1_CSR COMP1EN LL_COMP_Disable\n |
| AnnaBridge | 167:84c0a372a020 | 605 | * COMP2_CSR COMP2EN LL_COMP_Disable |
| AnnaBridge | 143:86740a56073b | 606 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 607 | * @retval None |
| AnnaBridge | 143:86740a56073b | 608 | */ |
| AnnaBridge | 143:86740a56073b | 609 | __STATIC_INLINE void LL_COMP_Disable(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 610 | { |
| AnnaBridge | 143:86740a56073b | 611 | CLEAR_BIT(COMPx->CSR, COMP_CSR_COMPxEN); |
| AnnaBridge | 143:86740a56073b | 612 | } |
| AnnaBridge | 143:86740a56073b | 613 | |
| AnnaBridge | 143:86740a56073b | 614 | /** |
| AnnaBridge | 143:86740a56073b | 615 | * @brief Get comparator enable state |
| AnnaBridge | 143:86740a56073b | 616 | * (0: COMP is disabled, 1: COMP is enabled) |
| AnnaBridge | 167:84c0a372a020 | 617 | * @rmtoll COMP1_CSR COMP1EN LL_COMP_IsEnabled\n |
| AnnaBridge | 167:84c0a372a020 | 618 | * COMP2_CSR COMP2EN LL_COMP_IsEnabled |
| AnnaBridge | 143:86740a56073b | 619 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 620 | * @retval State of bit (1 or 0). |
| AnnaBridge | 143:86740a56073b | 621 | */ |
| AnnaBridge | 143:86740a56073b | 622 | __STATIC_INLINE uint32_t LL_COMP_IsEnabled(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 623 | { |
| AnnaBridge | 143:86740a56073b | 624 | return (READ_BIT(COMPx->CSR, COMP_CSR_COMPxEN) == (COMP_CSR_COMPxEN)); |
| AnnaBridge | 143:86740a56073b | 625 | } |
| AnnaBridge | 143:86740a56073b | 626 | |
| AnnaBridge | 143:86740a56073b | 627 | /** |
| AnnaBridge | 143:86740a56073b | 628 | * @brief Lock comparator instance. |
| AnnaBridge | 143:86740a56073b | 629 | * @note Once locked, comparator configuration can be accessed in read-only. |
| AnnaBridge | 143:86740a56073b | 630 | * @note The only way to unlock the comparator is a device hardware reset. |
| AnnaBridge | 167:84c0a372a020 | 631 | * @rmtoll COMP1_CSR COMP1LOCK LL_COMP_Lock\n |
| AnnaBridge | 167:84c0a372a020 | 632 | * COMP2_CSR COMP2LOCK LL_COMP_Lock |
| AnnaBridge | 143:86740a56073b | 633 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 634 | * @retval None |
| AnnaBridge | 143:86740a56073b | 635 | */ |
| AnnaBridge | 143:86740a56073b | 636 | __STATIC_INLINE void LL_COMP_Lock(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 637 | { |
| AnnaBridge | 143:86740a56073b | 638 | SET_BIT(COMPx->CSR, COMP_CSR_COMPxLOCK); |
| AnnaBridge | 143:86740a56073b | 639 | } |
| AnnaBridge | 143:86740a56073b | 640 | |
| AnnaBridge | 143:86740a56073b | 641 | /** |
| AnnaBridge | 143:86740a56073b | 642 | * @brief Get comparator lock state |
| AnnaBridge | 143:86740a56073b | 643 | * (0: COMP is unlocked, 1: COMP is locked). |
| AnnaBridge | 143:86740a56073b | 644 | * @note Once locked, comparator configuration can be accessed in read-only. |
| AnnaBridge | 143:86740a56073b | 645 | * @note The only way to unlock the comparator is a device hardware reset. |
| AnnaBridge | 167:84c0a372a020 | 646 | * @rmtoll COMP1_CSR COMP1LOCK LL_COMP_IsLocked\n |
| AnnaBridge | 167:84c0a372a020 | 647 | * COMP2_CSR COMP2LOCK LL_COMP_IsLocked |
| AnnaBridge | 143:86740a56073b | 648 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 649 | * @retval State of bit (1 or 0). |
| AnnaBridge | 143:86740a56073b | 650 | */ |
| AnnaBridge | 143:86740a56073b | 651 | __STATIC_INLINE uint32_t LL_COMP_IsLocked(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 652 | { |
| AnnaBridge | 143:86740a56073b | 653 | return (READ_BIT(COMPx->CSR, COMP_CSR_COMPxLOCK) == (COMP_CSR_COMPxLOCK)); |
| AnnaBridge | 143:86740a56073b | 654 | } |
| AnnaBridge | 143:86740a56073b | 655 | |
| AnnaBridge | 143:86740a56073b | 656 | /** |
| AnnaBridge | 143:86740a56073b | 657 | * @brief Read comparator instance output level. |
| AnnaBridge | 143:86740a56073b | 658 | * @note The comparator output level depends on the selected polarity |
| AnnaBridge | 143:86740a56073b | 659 | * (Refer to function @ref LL_COMP_SetOutputPolarity()). |
| AnnaBridge | 143:86740a56073b | 660 | * If the comparator polarity is not inverted: |
| AnnaBridge | 143:86740a56073b | 661 | * - Comparator output is low when the input plus |
| AnnaBridge | 143:86740a56073b | 662 | * is at a lower voltage than the input minus |
| AnnaBridge | 143:86740a56073b | 663 | * - Comparator output is high when the input plus |
| AnnaBridge | 143:86740a56073b | 664 | * is at a higher voltage than the input minus |
| AnnaBridge | 143:86740a56073b | 665 | * If the comparator polarity is inverted: |
| AnnaBridge | 143:86740a56073b | 666 | * - Comparator output is high when the input plus |
| AnnaBridge | 143:86740a56073b | 667 | * is at a lower voltage than the input minus |
| AnnaBridge | 143:86740a56073b | 668 | * - Comparator output is low when the input plus |
| AnnaBridge | 143:86740a56073b | 669 | * is at a higher voltage than the input minus |
| AnnaBridge | 167:84c0a372a020 | 670 | * @rmtoll COMP1_CSR COMP1VALUE LL_COMP_ReadOutputLevel\n |
| AnnaBridge | 167:84c0a372a020 | 671 | * COMP2_CSR COMP2VALUE LL_COMP_ReadOutputLevel |
| AnnaBridge | 143:86740a56073b | 672 | * @param COMPx Comparator instance |
| AnnaBridge | 143:86740a56073b | 673 | * @retval Returned value can be one of the following values: |
| AnnaBridge | 143:86740a56073b | 674 | * @arg @ref LL_COMP_OUTPUT_LEVEL_LOW |
| AnnaBridge | 143:86740a56073b | 675 | * @arg @ref LL_COMP_OUTPUT_LEVEL_HIGH |
| AnnaBridge | 143:86740a56073b | 676 | */ |
| AnnaBridge | 143:86740a56073b | 677 | __STATIC_INLINE uint32_t LL_COMP_ReadOutputLevel(COMP_TypeDef *COMPx) |
| AnnaBridge | 143:86740a56073b | 678 | { |
| AnnaBridge | 143:86740a56073b | 679 | return (uint32_t)(READ_BIT(COMPx->CSR, COMP_CSR_COMPxOUTVALUE) |
| AnnaBridge | 143:86740a56073b | 680 | >> LL_COMP_OUTPUT_LEVEL_BITOFFSET_POS); |
| AnnaBridge | 143:86740a56073b | 681 | } |
| AnnaBridge | 143:86740a56073b | 682 | |
| AnnaBridge | 143:86740a56073b | 683 | /** |
| AnnaBridge | 143:86740a56073b | 684 | * @} |
| AnnaBridge | 143:86740a56073b | 685 | */ |
| AnnaBridge | 143:86740a56073b | 686 | |
| AnnaBridge | 143:86740a56073b | 687 | #if defined(USE_FULL_LL_DRIVER) |
| AnnaBridge | 143:86740a56073b | 688 | /** @defgroup COMP_LL_EF_Init Initialization and de-initialization functions |
| AnnaBridge | 143:86740a56073b | 689 | * @{ |
| AnnaBridge | 143:86740a56073b | 690 | */ |
| AnnaBridge | 143:86740a56073b | 691 | |
| AnnaBridge | 143:86740a56073b | 692 | ErrorStatus LL_COMP_DeInit(COMP_TypeDef *COMPx); |
| AnnaBridge | 143:86740a56073b | 693 | ErrorStatus LL_COMP_Init(COMP_TypeDef *COMPx, LL_COMP_InitTypeDef *COMP_InitStruct); |
| AnnaBridge | 143:86740a56073b | 694 | void LL_COMP_StructInit(LL_COMP_InitTypeDef *COMP_InitStruct); |
| AnnaBridge | 143:86740a56073b | 695 | |
| AnnaBridge | 143:86740a56073b | 696 | /** |
| AnnaBridge | 143:86740a56073b | 697 | * @} |
| AnnaBridge | 143:86740a56073b | 698 | */ |
| AnnaBridge | 143:86740a56073b | 699 | #endif /* USE_FULL_LL_DRIVER */ |
| AnnaBridge | 143:86740a56073b | 700 | |
| AnnaBridge | 143:86740a56073b | 701 | /** |
| AnnaBridge | 143:86740a56073b | 702 | * @} |
| AnnaBridge | 143:86740a56073b | 703 | */ |
| AnnaBridge | 143:86740a56073b | 704 | |
| AnnaBridge | 143:86740a56073b | 705 | /** |
| AnnaBridge | 143:86740a56073b | 706 | * @} |
| AnnaBridge | 143:86740a56073b | 707 | */ |
| AnnaBridge | 143:86740a56073b | 708 | |
| AnnaBridge | 143:86740a56073b | 709 | #endif /* COMP1 || COMP2 */ |
| AnnaBridge | 143:86740a56073b | 710 | |
| AnnaBridge | 143:86740a56073b | 711 | /** |
| AnnaBridge | 143:86740a56073b | 712 | * @} |
| AnnaBridge | 143:86740a56073b | 713 | */ |
| AnnaBridge | 143:86740a56073b | 714 | |
| AnnaBridge | 143:86740a56073b | 715 | #ifdef __cplusplus |
| AnnaBridge | 143:86740a56073b | 716 | } |
| AnnaBridge | 143:86740a56073b | 717 | #endif |
| AnnaBridge | 143:86740a56073b | 718 | |
| AnnaBridge | 143:86740a56073b | 719 | #endif /* __STM32L0xx_LL_COMP_H */ |
| AnnaBridge | 143:86740a56073b | 720 | |
| AnnaBridge | 143:86740a56073b | 721 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
