mbed library sources
Dependents: frdm_kl05z_gpio_test
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targets/cmsis/TARGET_STM/TARGET_NUCLEO_L152RE/stm32l1xx_comp.h
- Committer:
- mbed_official
- Date:
- 2014-01-30
- Revision:
- 80:66393a7b209d
- Parent:
- 76:aeb1df146756
- Child:
- 106:ced8cbb51063
File content as of revision 80:66393a7b209d:
/** ****************************************************************************** * @file stm32l1xx_comp.h * @author MCD Application Team * @version V1.3.0 * @date 31-January-2014 * @brief This file contains all the functions prototypes for the COMP firmware * library. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2> * * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32L1xx_COMP_H #define __STM32L1xx_COMP_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32l1xx.h" /** @addtogroup STM32L1xx_StdPeriph_Driver * @{ */ /** @addtogroup COMP * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief COMP Init structure definition */ typedef struct { uint32_t COMP_Speed; /*!< Defines the speed of comparator 2. This parameter can be a value of @ref COMP_Speed */ uint32_t COMP_InvertingInput; /*!< Selects the inverting input of the comparator 2. This parameter can be a value of @ref COMP_InvertingInput */ uint32_t COMP_OutputSelect; /*!< Selects the output redirection of the comparator 2. This parameter can be a value of @ref COMP_OutputSelect */ }COMP_InitTypeDef; /* Exported constants --------------------------------------------------------*/ /** @defgroup COMP_Exported_Constants * @{ */ #define COMP_OutputLevel_High ((uint32_t)0x00000001) #define COMP_OutputLevel_Low ((uint32_t)0x00000000) /** @defgroup COMP_Selection * @{ */ #define COMP_Selection_COMP1 ((uint32_t)0x00000001) #define COMP_Selection_COMP2 ((uint32_t)0x00000002) #define IS_COMP_ALL_PERIPH(PERIPH) (((PERIPH) == COMP_Selection_COMP1) || \ ((PERIPH) == COMP_Selection_COMP2)) /** * @} */ /** @defgroup COMP_InvertingInput * @{ */ #define COMP_InvertingInput_None ((uint32_t)0x00000000) /* COMP2 is disabled when this parameter is selected */ #define COMP_InvertingInput_IO ((uint32_t)0x00040000) #define COMP_InvertingInput_VREFINT ((uint32_t)0x00080000) #define COMP_InvertingInput_3_4VREFINT ((uint32_t)0x000C0000) #define COMP_InvertingInput_1_2VREFINT ((uint32_t)0x00100000) #define COMP_InvertingInput_1_4VREFINT ((uint32_t)0x00140000) #define COMP_InvertingInput_DAC1 ((uint32_t)0x00180000) #define COMP_InvertingInput_DAC2 ((uint32_t)0x001C0000) #define IS_COMP_INVERTING_INPUT(INPUT) (((INPUT) == COMP_InvertingInput_None) || \ ((INPUT) == COMP_InvertingInput_IO) || \ ((INPUT) == COMP_InvertingInput_VREFINT) || \ ((INPUT) == COMP_InvertingInput_3_4VREFINT) || \ ((INPUT) == COMP_InvertingInput_1_2VREFINT) || \ ((INPUT) == COMP_InvertingInput_1_4VREFINT) || \ ((INPUT) == COMP_InvertingInput_DAC1) || \ ((INPUT) == COMP_InvertingInput_DAC2)) /** * @} */ /** @defgroup COMP_OutputSelect * @{ */ #define COMP_OutputSelect_TIM2IC4 ((uint32_t)0x00000000) #define COMP_OutputSelect_TIM2OCREFCLR ((uint32_t)0x00200000) #define COMP_OutputSelect_TIM3IC4 ((uint32_t)0x00400000) #define COMP_OutputSelect_TIM3OCREFCLR ((uint32_t)0x00600000) #define COMP_OutputSelect_TIM4IC4 ((uint32_t)0x00800000) #define COMP_OutputSelect_TIM4OCREFCLR ((uint32_t)0x00A00000) #define COMP_OutputSelect_TIM10IC1 ((uint32_t)0x00C00000) #define COMP_OutputSelect_None ((uint32_t)0x00E00000) #define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_OutputSelect_TIM2IC4) || \ ((OUTPUT) == COMP_OutputSelect_TIM2OCREFCLR) || \ ((OUTPUT) == COMP_OutputSelect_TIM3IC4) || \ ((OUTPUT) == COMP_OutputSelect_TIM3OCREFCLR) || \ ((OUTPUT) == COMP_OutputSelect_TIM4IC4) || \ ((OUTPUT) == COMP_OutputSelect_TIM4OCREFCLR) || \ ((OUTPUT) == COMP_OutputSelect_TIM10IC1) || \ ((OUTPUT) == COMP_OutputSelect_None)) /** * @} */ /** @defgroup COMP_Speed * @{ */ #define COMP_Speed_Slow ((uint32_t)0x00000000) #define COMP_Speed_Fast ((uint32_t)0x00001000) #define IS_COMP_SPEED(SPEED) (((SPEED) == COMP_Speed_Slow) || \ ((SPEED) == COMP_Speed_Fast)) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /* Function used to set the COMP configuration to the default reset state ****/ void COMP_DeInit(void); /* Initialization and Configuration functions *********************************/ void COMP_Init(COMP_InitTypeDef* COMP_InitStruct); void COMP_Cmd(FunctionalState NewState); uint8_t COMP_GetOutputLevel(uint32_t COMP_Selection); void COMP_SW1SwitchConfig(FunctionalState NewState); /* Window mode control function ***********************************************/ void COMP_WindowCmd(FunctionalState NewState); /* Internal Reference Voltage (VREFINT) output function ***********************/ void COMP_VrefintOutputCmd(FunctionalState NewState); #ifdef __cplusplus } #endif #endif /*__STM32L1xx_COMP_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/