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Espruino/targetlibs/Gecko_SDK/emlib/inc/em_acmp.h
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/***************************************************************************//**
* @file em_acmp.h
* @brief Analog Comparator (ACMP) peripheral API
* @version 4.2.1
*******************************************************************************
* @section License
* <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
*******************************************************************************
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
* obligation to support this Software. Silicon Labs is providing the
* Software "AS IS", with no express or implied warranties of any kind,
* including, but not limited to, any implied warranties of merchantability
* or fitness for any particular purpose or warranties against infringement
* of any proprietary rights of a third party.
*
* Silicon Labs will not be liable for any consequential, incidental, or
* special damages, or any other relief, or for any claim by any third party,
* arising from your use of this Software.
*
******************************************************************************/
#ifndef __SILICON_LABS_EM_ACMP_H__
#define __SILICON_LABS_EM_ACMP_H__
#include "em_device.h"
#if defined(ACMP_COUNT) && (ACMP_COUNT > 0)
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************//**
* @addtogroup EM_Library
* @{
******************************************************************************/
/***************************************************************************//**
* @addtogroup ACMP
* @{
******************************************************************************/
/*******************************************************************************
******************************** ENUMS ************************************
******************************************************************************/
/** Resistor values used for the internal capacative sense resistor. See the
* datasheet for your device for details on each resistor value. */
typedef enum
{
acmpResistor0 = _ACMP_INPUTSEL_CSRESSEL_RES0, /**< Resistor value 0 */
acmpResistor1 = _ACMP_INPUTSEL_CSRESSEL_RES1, /**< Resistor value 1 */
acmpResistor2 = _ACMP_INPUTSEL_CSRESSEL_RES2, /**< Resistor value 2 */
acmpResistor3 = _ACMP_INPUTSEL_CSRESSEL_RES3, /**< Resistor value 3 */
#if defined(_ACMP_INPUTSEL_CSRESSEL_RES4)
acmpResistor4 = _ACMP_INPUTSEL_CSRESSEL_RES4, /**< Resistor value 4 */
acmpResistor5 = _ACMP_INPUTSEL_CSRESSEL_RES5, /**< Resistor value 5 */
acmpResistor6 = _ACMP_INPUTSEL_CSRESSEL_RES6, /**< Resistor value 6 */
acmpResistor7 = _ACMP_INPUTSEL_CSRESSEL_RES7, /**< Resistor value 7 */
#endif
} ACMP_CapsenseResistor_TypeDef;
/** Hysteresis level. See datasheet for your device for details on each
* level. */
typedef enum
{
#if defined(_ACMP_CTRL_HYSTSEL_MASK)
acmpHysteresisLevel0 = _ACMP_CTRL_HYSTSEL_HYST0, /**< Hysteresis level 0 */
acmpHysteresisLevel1 = _ACMP_CTRL_HYSTSEL_HYST1, /**< Hysteresis level 1 */
acmpHysteresisLevel2 = _ACMP_CTRL_HYSTSEL_HYST2, /**< Hysteresis level 2 */
acmpHysteresisLevel3 = _ACMP_CTRL_HYSTSEL_HYST3, /**< Hysteresis level 3 */
acmpHysteresisLevel4 = _ACMP_CTRL_HYSTSEL_HYST4, /**< Hysteresis level 4 */
acmpHysteresisLevel5 = _ACMP_CTRL_HYSTSEL_HYST5, /**< Hysteresis level 5 */
acmpHysteresisLevel6 = _ACMP_CTRL_HYSTSEL_HYST6, /**< Hysteresis level 6 */
acmpHysteresisLevel7 = _ACMP_CTRL_HYSTSEL_HYST7 /**< Hysteresis level 7 */
#endif
#if defined(_ACMP_HYSTERESIS0_HYST_MASK)
acmpHysteresisLevel0 = _ACMP_HYSTERESIS0_HYST_HYST0, /**< Hysteresis level 0 */
acmpHysteresisLevel1 = _ACMP_HYSTERESIS0_HYST_HYST1, /**< Hysteresis level 1 */
acmpHysteresisLevel2 = _ACMP_HYSTERESIS0_HYST_HYST2, /**< Hysteresis level 2 */
acmpHysteresisLevel3 = _ACMP_HYSTERESIS0_HYST_HYST3, /**< Hysteresis level 3 */
acmpHysteresisLevel4 = _ACMP_HYSTERESIS0_HYST_HYST4, /**< Hysteresis level 4 */
acmpHysteresisLevel5 = _ACMP_HYSTERESIS0_HYST_HYST5, /**< Hysteresis level 5 */
acmpHysteresisLevel6 = _ACMP_HYSTERESIS0_HYST_HYST6, /**< Hysteresis level 6 */
acmpHysteresisLevel7 = _ACMP_HYSTERESIS0_HYST_HYST7, /**< Hysteresis level 7 */
acmpHysteresisLevel8 = _ACMP_HYSTERESIS0_HYST_HYST8, /**< Hysteresis level 8 */
acmpHysteresisLevel9 = _ACMP_HYSTERESIS0_HYST_HYST9, /**< Hysteresis level 9 */
acmpHysteresisLevel10 = _ACMP_HYSTERESIS0_HYST_HYST10, /**< Hysteresis level 10 */
acmpHysteresisLevel11 = _ACMP_HYSTERESIS0_HYST_HYST11, /**< Hysteresis level 11 */
acmpHysteresisLevel12 = _ACMP_HYSTERESIS0_HYST_HYST12, /**< Hysteresis level 12 */
acmpHysteresisLevel13 = _ACMP_HYSTERESIS0_HYST_HYST13, /**< Hysteresis level 13 */
acmpHysteresisLevel14 = _ACMP_HYSTERESIS0_HYST_HYST14, /**< Hysteresis level 14 */
acmpHysteresisLevel15 = _ACMP_HYSTERESIS0_HYST_HYST15, /**< Hysteresis level 15 */
#endif
} ACMP_HysteresisLevel_TypeDef;
#if defined(_ACMP_CTRL_WARMTIME_MASK)
/** ACMP warmup time. The delay is measured in HFPERCLK cycles and should
* be at least 10 us. */
typedef enum
{
/** 4 HFPERCLK cycles warmup */
acmpWarmTime4 = _ACMP_CTRL_WARMTIME_4CYCLES,
/** 8 HFPERCLK cycles warmup */
acmpWarmTime8 = _ACMP_CTRL_WARMTIME_8CYCLES,
/** 16 HFPERCLK cycles warmup */
acmpWarmTime16 = _ACMP_CTRL_WARMTIME_16CYCLES,
/** 32 HFPERCLK cycles warmup */
acmpWarmTime32 = _ACMP_CTRL_WARMTIME_32CYCLES,
/** 64 HFPERCLK cycles warmup */
acmpWarmTime64 = _ACMP_CTRL_WARMTIME_64CYCLES,
/** 128 HFPERCLK cycles warmup */
acmpWarmTime128 = _ACMP_CTRL_WARMTIME_128CYCLES,
/** 256 HFPERCLK cycles warmup */
acmpWarmTime256 = _ACMP_CTRL_WARMTIME_256CYCLES,
/** 512 HFPERCLK cycles warmup */
acmpWarmTime512 = _ACMP_CTRL_WARMTIME_512CYCLES
} ACMP_WarmTime_TypeDef;
#endif
#if defined(_ACMP_CTRL_INPUTRANGE_MASK)
/**
* Adjust performance of the ACMP for a given input voltage range
*/
typedef enum
{
acmpInputRangeFull = _ACMP_CTRL_INPUTRANGE_FULL, /**< Input can be from 0 to Vdd */
acmpInputRangeHigh = _ACMP_CTRL_INPUTRANGE_GTVDDDIV2, /**< Input will always be greater than Vdd/2 */
acmpInputRangeLow = _ACMP_CTRL_INPUTRANGE_LTVDDDIV2 /**< Input will always be less than Vdd/2 */
} ACMP_InputRange_TypeDef;
#endif
#if defined(_ACMP_CTRL_PWRSEL_MASK)
/**
* ACMP Power source.
*/
typedef enum
{
acmpPowerSourceAvdd = _ACMP_CTRL_PWRSEL_AVDD, /**< Power the ACMP using the AVDD supply */
acmpPowerSourceVddVreg = _ACMP_CTRL_PWRSEL_VREGVDD, /**< Power the ACMP using the VREGVDD supply */
acmpPowerSourceIOVdd0 = _ACMP_CTRL_PWRSEL_IOVDD0, /**< Power the ACMP using the IOVDD/IOVDD0 supply */
acmpPowerSourceIOVdd1 = _ACMP_CTRL_PWRSEL_IOVDD1, /**< Power the ACMP using the IOVDD1 supply (if part has two I/O voltages) */
} ACMP_PowerSource_TypeDef;
#endif
#if defined(_ACMP_CTRL_ACCURACY_MASK)
/**
* ACMP accuracy mode.
*/
typedef enum
{
acmpAccuracyLow = _ACMP_CTRL_ACCURACY_LOW, /**< Low-accuracy mode but consume less current */
acmpAccuracyHigh = _ACMP_CTRL_ACCURACY_HIGH /**< High-accuracy mode but consume more current */
} ACMP_Accuracy_TypeDef;
#endif
#if defined(_ACMP_INPUTSEL_VASEL_MASK)
/** ACMP Input to the VA divider. This enum is used to select the input for
* the VA Divider */
typedef enum
{
acmpVAInputVDD = _ACMP_INPUTSEL_VASEL_VDD,
acmpVAInputAPORT2YCH0 = _ACMP_INPUTSEL_VASEL_APORT2YCH0,
acmpVAInputAPORT2YCH2 = _ACMP_INPUTSEL_VASEL_APORT2YCH2,
acmpVAInputAPORT2YCH4 = _ACMP_INPUTSEL_VASEL_APORT2YCH4,
acmpVAInputAPORT2YCH6 = _ACMP_INPUTSEL_VASEL_APORT2YCH6,
acmpVAInputAPORT2YCH8 = _ACMP_INPUTSEL_VASEL_APORT2YCH8,
acmpVAInputAPORT2YCH10 = _ACMP_INPUTSEL_VASEL_APORT2YCH10,
acmpVAInputAPORT2YCH12 = _ACMP_INPUTSEL_VASEL_APORT2YCH12,
acmpVAInputAPORT2YCH14 = _ACMP_INPUTSEL_VASEL_APORT2YCH14,
acmpVAInputAPORT2YCH16 = _ACMP_INPUTSEL_VASEL_APORT2YCH16,
acmpVAInputAPORT2YCH18 = _ACMP_INPUTSEL_VASEL_APORT2YCH18,
acmpVAInputAPORT2YCH20 = _ACMP_INPUTSEL_VASEL_APORT2YCH20,
acmpVAInputAPORT2YCH22 = _ACMP_INPUTSEL_VASEL_APORT2YCH22,
acmpVAInputAPORT2YCH24 = _ACMP_INPUTSEL_VASEL_APORT2YCH24,
acmpVAInputAPORT2YCH26 = _ACMP_INPUTSEL_VASEL_APORT2YCH26,
acmpVAInputAPORT2YCH28 = _ACMP_INPUTSEL_VASEL_APORT2YCH28,
acmpVAInputAPORT2YCH30 = _ACMP_INPUTSEL_VASEL_APORT2YCH30,
acmpVAInputAPORT1XCH0 = _ACMP_INPUTSEL_VASEL_APORT1XCH0,
acmpVAInputAPORT1YCH1 = _ACMP_INPUTSEL_VASEL_APORT1YCH1,
acmpVAInputAPORT1XCH2 = _ACMP_INPUTSEL_VASEL_APORT1XCH2,
acmpVAInputAPORT1YCH3 = _ACMP_INPUTSEL_VASEL_APORT1YCH3,
acmpVAInputAPORT1XCH4 = _ACMP_INPUTSEL_VASEL_APORT1XCH4,
acmpVAInputAPORT1YCH5 = _ACMP_INPUTSEL_VASEL_APORT1YCH5,
acmpVAInputAPORT1XCH6 = _ACMP_INPUTSEL_VASEL_APORT1XCH6,
acmpVAInputAPORT1YCH7 = _ACMP_INPUTSEL_VASEL_APORT1YCH7,
acmpVAInputAPORT1XCH8 = _ACMP_INPUTSEL_VASEL_APORT1XCH8,
acmpVAInputAPORT1YCH9 = _ACMP_INPUTSEL_VASEL_APORT1YCH9,
acmpVAInputAPORT1XCH10 = _ACMP_INPUTSEL_VASEL_APORT1XCH10,
acmpVAInputAPORT1YCH11 = _ACMP_INPUTSEL_VASEL_APORT1YCH11,
acmpVAInputAPORT1XCH12 = _ACMP_INPUTSEL_VASEL_APORT1XCH12,
acmpVAInputAPORT1YCH13 = _ACMP_INPUTSEL_VASEL_APORT1YCH13,
acmpVAInputAPORT1XCH14 = _ACMP_INPUTSEL_VASEL_APORT1XCH14,
acmpVAInputAPORT1YCH15 = _ACMP_INPUTSEL_VASEL_APORT1YCH15,
acmpVAInputAPORT1XCH16 = _ACMP_INPUTSEL_VASEL_APORT1XCH16,
acmpVAInputAPORT1YCH17 = _ACMP_INPUTSEL_VASEL_APORT1YCH17,
acmpVAInputAPORT1XCH18 = _ACMP_INPUTSEL_VASEL_APORT1XCH18,
acmpVAInputAPORT1YCH19 = _ACMP_INPUTSEL_VASEL_APORT1YCH19,
acmpVAInputAPORT1XCH20 = _ACMP_INPUTSEL_VASEL_APORT1XCH20,
acmpVAInputAPORT1YCH21 = _ACMP_INPUTSEL_VASEL_APORT1YCH21,
acmpVAInputAPORT1XCH22 = _ACMP_INPUTSEL_VASEL_APORT1XCH22,
acmpVAInputAPORT1YCH23 = _ACMP_INPUTSEL_VASEL_APORT1YCH23,
acmpVAInputAPORT1XCH24 = _ACMP_INPUTSEL_VASEL_APORT1XCH24,
acmpVAInputAPORT1YCH25 = _ACMP_INPUTSEL_VASEL_APORT1YCH25,
acmpVAInputAPORT1XCH26 = _ACMP_INPUTSEL_VASEL_APORT1XCH26,
acmpVAInputAPORT1YCH27 = _ACMP_INPUTSEL_VASEL_APORT1YCH27,
acmpVAInputAPORT1XCH28 = _ACMP_INPUTSEL_VASEL_APORT1XCH28,
acmpVAInputAPORT1YCH29 = _ACMP_INPUTSEL_VASEL_APORT1YCH29,
acmpVAInputAPORT1XCH30 = _ACMP_INPUTSEL_VASEL_APORT1XCH30,
acmpVAInputAPORT1YCH31 = _ACMP_INPUTSEL_VASEL_APORT1YCH31
} ACMP_VAInput_TypeDef;
#endif
#if defined(_ACMP_INPUTSEL_VBSEL_MASK)
/**
* ACMP Input to the VB divider. This enum is used to select the input for
* the VB divider.
*/
typedef enum
{
acmpVBInput1V25 = _ACMP_INPUTSEL_VBSEL_1V25,
acmpVBInput2V5 = _ACMP_INPUTSEL_VBSEL_2V5
} ACMP_VBInput_TypeDef;
#endif
#if defined(_ACMP_INPUTSEL_VLPSEL_MASK)
/**
* ACMP Low-Power Input Selection.
*/
typedef enum
{
acmpVLPInputVADIV = _ACMP_INPUTSEL_VLPSEL_VADIV,
acmpVLPInputVBDIV = _ACMP_INPUTSEL_VLPSEL_VBDIV
} ACMP_VLPInput_Typedef;
#endif
#if defined(_SILICON_LABS_32B_PLATFORM_2)
/** ACMP Input Selection */
typedef enum
{
acmpInputAPORT0XCH0 = _ACMP_INPUTSEL_POSSEL_APORT0XCH0,
acmpInputAPORT0XCH1 = _ACMP_INPUTSEL_POSSEL_APORT0XCH1,
acmpInputAPORT0XCH2 = _ACMP_INPUTSEL_POSSEL_APORT0XCH2,
acmpInputAPORT0XCH3 = _ACMP_INPUTSEL_POSSEL_APORT0XCH3,
acmpInputAPORT0XCH4 = _ACMP_INPUTSEL_POSSEL_APORT0XCH4,
acmpInputAPORT0XCH5 = _ACMP_INPUTSEL_POSSEL_APORT0XCH5,
acmpInputAPORT0XCH6 = _ACMP_INPUTSEL_POSSEL_APORT0XCH6,
acmpInputAPORT0XCH7 = _ACMP_INPUTSEL_POSSEL_APORT0XCH7,
acmpInputAPORT0XCH8 = _ACMP_INPUTSEL_POSSEL_APORT0XCH8,
acmpInputAPORT0XCH9 = _ACMP_INPUTSEL_POSSEL_APORT0XCH9,
acmpInputAPORT0XCH10 = _ACMP_INPUTSEL_POSSEL_APORT0XCH10,
acmpInputAPORT0XCH11 = _ACMP_INPUTSEL_POSSEL_APORT0XCH11,
acmpInputAPORT0XCH12 = _ACMP_INPUTSEL_POSSEL_APORT0XCH12,
acmpInputAPORT0XCH13 = _ACMP_INPUTSEL_POSSEL_APORT0XCH13,
acmpInputAPORT0XCH14 = _ACMP_INPUTSEL_POSSEL_APORT0XCH14,
acmpInputAPORT0XCH15 = _ACMP_INPUTSEL_POSSEL_APORT0XCH15,
acmpInputAPORT0YCH0 = _ACMP_INPUTSEL_POSSEL_APORT0YCH0,
acmpInputAPORT0YCH1 = _ACMP_INPUTSEL_POSSEL_APORT0YCH1,
acmpInputAPORT0YCH2 = _ACMP_INPUTSEL_POSSEL_APORT0YCH2,
acmpInputAPORT0YCH3 = _ACMP_INPUTSEL_POSSEL_APORT0YCH3,
acmpInputAPORT0YCH4 = _ACMP_INPUTSEL_POSSEL_APORT0YCH4,
acmpInputAPORT0YCH5 = _ACMP_INPUTSEL_POSSEL_APORT0YCH5,
acmpInputAPORT0YCH6 = _ACMP_INPUTSEL_POSSEL_APORT0YCH6,
acmpInputAPORT0YCH7 = _ACMP_INPUTSEL_POSSEL_APORT0YCH7,
acmpInputAPORT0YCH8 = _ACMP_INPUTSEL_POSSEL_APORT0YCH8,
acmpInputAPORT0YCH9 = _ACMP_INPUTSEL_POSSEL_APORT0YCH9,
acmpInputAPORT0YCH10 = _ACMP_INPUTSEL_POSSEL_APORT0YCH10,
acmpInputAPORT0YCH11 = _ACMP_INPUTSEL_POSSEL_APORT0YCH11,
acmpInputAPORT0YCH12 = _ACMP_INPUTSEL_POSSEL_APORT0YCH12,
acmpInputAPORT0YCH13 = _ACMP_INPUTSEL_POSSEL_APORT0YCH13,
acmpInputAPORT0YCH14 = _ACMP_INPUTSEL_POSSEL_APORT0YCH14,
acmpInputAPORT0YCH15 = _ACMP_INPUTSEL_POSSEL_APORT0YCH15,
acmpInputAPORT1XCH0 = _ACMP_INPUTSEL_POSSEL_APORT1XCH0,
acmpInputAPORT1YCH1 = _ACMP_INPUTSEL_POSSEL_APORT1YCH1,
acmpInputAPORT1XCH2 = _ACMP_INPUTSEL_POSSEL_APORT1XCH2,
acmpInputAPORT1YCH3 = _ACMP_INPUTSEL_POSSEL_APORT1YCH3,
acmpInputAPORT1XCH4 = _ACMP_INPUTSEL_POSSEL_APORT1XCH4,
acmpInputAPORT1YCH5 = _ACMP_INPUTSEL_POSSEL_APORT1YCH5,
acmpInputAPORT1XCH6 = _ACMP_INPUTSEL_POSSEL_APORT1XCH6,
acmpInputAPORT1YCH7 = _ACMP_INPUTSEL_POSSEL_APORT1YCH7,
acmpInputAPORT1XCH8 = _ACMP_INPUTSEL_POSSEL_APORT1XCH8,
acmpInputAPORT1YCH9 = _ACMP_INPUTSEL_POSSEL_APORT1YCH9,
acmpInputAPORT1XCH10 = _ACMP_INPUTSEL_POSSEL_APORT1XCH10,
acmpInputAPORT1YCH11 = _ACMP_INPUTSEL_POSSEL_APORT1YCH11,
acmpInputAPORT1XCH12 = _ACMP_INPUTSEL_POSSEL_APORT1XCH12,
acmpInputAPORT1YCH13 = _ACMP_INPUTSEL_POSSEL_APORT1YCH13,
acmpInputAPORT1XCH14 = _ACMP_INPUTSEL_POSSEL_APORT1XCH14,
acmpInputAPORT1YCH15 = _ACMP_INPUTSEL_POSSEL_APORT1YCH15,
acmpInputAPORT1XCH16 = _ACMP_INPUTSEL_POSSEL_APORT1XCH16,
acmpInputAPORT1YCH17 = _ACMP_INPUTSEL_POSSEL_APORT1YCH17,
acmpInputAPORT1XCH18 = _ACMP_INPUTSEL_POSSEL_APORT1XCH18,
acmpInputAPORT1YCH19 = _ACMP_INPUTSEL_POSSEL_APORT1YCH19,
acmpInputAPORT1XCH20 = _ACMP_INPUTSEL_POSSEL_APORT1XCH20,
acmpInputAPORT1YCH21 = _ACMP_INPUTSEL_POSSEL_APORT1YCH21,
acmpInputAPORT1XCH22 = _ACMP_INPUTSEL_POSSEL_APORT1XCH22,
acmpInputAPORT1YCH23 = _ACMP_INPUTSEL_POSSEL_APORT1YCH23,
acmpInputAPORT1XCH24 = _ACMP_INPUTSEL_POSSEL_APORT1XCH24,
acmpInputAPORT1YCH25 = _ACMP_INPUTSEL_POSSEL_APORT1YCH25,
acmpInputAPORT1XCH26 = _ACMP_INPUTSEL_POSSEL_APORT1XCH26,
acmpInputAPORT1YCH27 = _ACMP_INPUTSEL_POSSEL_APORT1YCH27,
acmpInputAPORT1XCH28 = _ACMP_INPUTSEL_POSSEL_APORT1XCH28,
acmpInputAPORT1YCH29 = _ACMP_INPUTSEL_POSSEL_APORT1YCH29,
acmpInputAPORT1XCH30 = _ACMP_INPUTSEL_POSSEL_APORT1XCH30,
acmpInputAPORT1YCH31 = _ACMP_INPUTSEL_POSSEL_APORT1YCH31,
acmpInputAPORT2YCH0 = _ACMP_INPUTSEL_POSSEL_APORT2YCH0,
acmpInputAPORT2XCH1 = _ACMP_INPUTSEL_POSSEL_APORT2XCH1,
acmpInputAPORT2YCH2 = _ACMP_INPUTSEL_POSSEL_APORT2YCH2,
acmpInputAPORT2XCH3 = _ACMP_INPUTSEL_POSSEL_APORT2XCH3,
acmpInputAPORT2YCH4 = _ACMP_INPUTSEL_POSSEL_APORT2YCH4,
acmpInputAPORT2XCH5 = _ACMP_INPUTSEL_POSSEL_APORT2XCH5,
acmpInputAPORT2YCH6 = _ACMP_INPUTSEL_POSSEL_APORT2YCH6,
acmpInputAPORT2XCH7 = _ACMP_INPUTSEL_POSSEL_APORT2XCH7,
acmpInputAPORT2YCH8 = _ACMP_INPUTSEL_POSSEL_APORT2YCH8,
acmpInputAPORT2XCH9 = _ACMP_INPUTSEL_POSSEL_APORT2XCH9,
acmpInputAPORT2YCH10 = _ACMP_INPUTSEL_POSSEL_APORT2YCH10,
acmpInputAPORT2XCH11 = _ACMP_INPUTSEL_POSSEL_APORT2XCH11,
acmpInputAPORT2YCH12 = _ACMP_INPUTSEL_POSSEL_APORT2YCH12,
acmpInputAPORT2XCH13 = _ACMP_INPUTSEL_POSSEL_APORT2XCH13,
acmpInputAPORT2YCH14 = _ACMP_INPUTSEL_POSSEL_APORT2YCH14,
acmpInputAPORT2XCH15 = _ACMP_INPUTSEL_POSSEL_APORT2XCH15,
acmpInputAPORT2YCH16 = _ACMP_INPUTSEL_POSSEL_APORT2YCH16,
acmpInputAPORT2XCH17 = _ACMP_INPUTSEL_POSSEL_APORT2XCH17,
acmpInputAPORT2YCH18 = _ACMP_INPUTSEL_POSSEL_APORT2YCH18,
acmpInputAPORT2XCH19 = _ACMP_INPUTSEL_POSSEL_APORT2XCH19,
acmpInputAPORT2YCH20 = _ACMP_INPUTSEL_POSSEL_APORT2YCH20,
acmpInputAPORT2XCH21 = _ACMP_INPUTSEL_POSSEL_APORT2XCH21,
acmpInputAPORT2YCH22 = _ACMP_INPUTSEL_POSSEL_APORT2YCH22,
acmpInputAPORT2XCH23 = _ACMP_INPUTSEL_POSSEL_APORT2XCH23,
acmpInputAPORT2YCH24 = _ACMP_INPUTSEL_POSSEL_APORT2YCH24,
acmpInputAPORT2XCH25 = _ACMP_INPUTSEL_POSSEL_APORT2XCH25,
acmpInputAPORT2YCH26 = _ACMP_INPUTSEL_POSSEL_APORT2YCH26,
acmpInputAPORT2XCH27 = _ACMP_INPUTSEL_POSSEL_APORT2XCH27,
acmpInputAPORT2YCH28 = _ACMP_INPUTSEL_POSSEL_APORT2YCH28,
acmpInputAPORT2XCH29 = _ACMP_INPUTSEL_POSSEL_APORT2XCH29,
acmpInputAPORT2YCH30 = _ACMP_INPUTSEL_POSSEL_APORT2YCH30,
acmpInputAPORT2XCH31 = _ACMP_INPUTSEL_POSSEL_APORT2XCH31,
acmpInputAPORT3XCH0 = _ACMP_INPUTSEL_POSSEL_APORT3XCH0,
acmpInputAPORT3YCH1 = _ACMP_INPUTSEL_POSSEL_APORT3YCH1,
acmpInputAPORT3XCH2 = _ACMP_INPUTSEL_POSSEL_APORT3XCH2,
acmpInputAPORT3YCH3 = _ACMP_INPUTSEL_POSSEL_APORT3YCH3,
acmpInputAPORT3XCH4 = _ACMP_INPUTSEL_POSSEL_APORT3XCH4,
acmpInputAPORT3YCH5 = _ACMP_INPUTSEL_POSSEL_APORT3YCH5,
acmpInputAPORT3XCH6 = _ACMP_INPUTSEL_POSSEL_APORT3XCH6,
acmpInputAPORT3YCH7 = _ACMP_INPUTSEL_POSSEL_APORT3YCH7,
acmpInputAPORT3XCH8 = _ACMP_INPUTSEL_POSSEL_APORT3XCH8,
acmpInputAPORT3YCH9 = _ACMP_INPUTSEL_POSSEL_APORT3YCH9,
acmpInputAPORT3XCH10 = _ACMP_INPUTSEL_POSSEL_APORT3XCH10,
acmpInputAPORT3YCH11 = _ACMP_INPUTSEL_POSSEL_APORT3YCH11,
acmpInputAPORT3XCH12 = _ACMP_INPUTSEL_POSSEL_APORT3XCH12,
acmpInputAPORT3YCH13 = _ACMP_INPUTSEL_POSSEL_APORT3YCH13,
acmpInputAPORT3XCH14 = _ACMP_INPUTSEL_POSSEL_APORT3XCH14,
acmpInputAPORT3YCH15 = _ACMP_INPUTSEL_POSSEL_APORT3YCH15,
acmpInputAPORT3XCH16 = _ACMP_INPUTSEL_POSSEL_APORT3XCH16,
acmpInputAPORT3YCH17 = _ACMP_INPUTSEL_POSSEL_APORT3YCH17,
acmpInputAPORT3XCH18 = _ACMP_INPUTSEL_POSSEL_APORT3XCH18,
acmpInputAPORT3YCH19 = _ACMP_INPUTSEL_POSSEL_APORT3YCH19,
acmpInputAPORT3XCH20 = _ACMP_INPUTSEL_POSSEL_APORT3XCH20,
acmpInputAPORT3YCH21 = _ACMP_INPUTSEL_POSSEL_APORT3YCH21,
acmpInputAPORT3XCH22 = _ACMP_INPUTSEL_POSSEL_APORT3XCH22,
acmpInputAPORT3YCH23 = _ACMP_INPUTSEL_POSSEL_APORT3YCH23,
acmpInputAPORT3XCH24 = _ACMP_INPUTSEL_POSSEL_APORT3XCH24,
acmpInputAPORT3YCH25 = _ACMP_INPUTSEL_POSSEL_APORT3YCH25,
acmpInputAPORT3XCH26 = _ACMP_INPUTSEL_POSSEL_APORT3XCH26,
acmpInputAPORT3YCH27 = _ACMP_INPUTSEL_POSSEL_APORT3YCH27,
acmpInputAPORT3XCH28 = _ACMP_INPUTSEL_POSSEL_APORT3XCH28,
acmpInputAPORT3YCH29 = _ACMP_INPUTSEL_POSSEL_APORT3YCH29,
acmpInputAPORT3XCH30 = _ACMP_INPUTSEL_POSSEL_APORT3XCH30,
acmpInputAPORT3YCH31 = _ACMP_INPUTSEL_POSSEL_APORT3YCH31,
acmpInputAPORT4YCH0 = _ACMP_INPUTSEL_POSSEL_APORT4YCH0,
acmpInputAPORT4XCH1 = _ACMP_INPUTSEL_POSSEL_APORT4XCH1,
acmpInputAPORT4YCH2 = _ACMP_INPUTSEL_POSSEL_APORT4YCH2,
acmpInputAPORT4XCH3 = _ACMP_INPUTSEL_POSSEL_APORT4XCH3,
acmpInputAPORT4YCH4 = _ACMP_INPUTSEL_POSSEL_APORT4YCH4,
acmpInputAPORT4XCH5 = _ACMP_INPUTSEL_POSSEL_APORT4XCH5,
acmpInputAPORT4YCH6 = _ACMP_INPUTSEL_POSSEL_APORT4YCH6,
acmpInputAPORT4XCH7 = _ACMP_INPUTSEL_POSSEL_APORT4XCH7,
acmpInputAPORT4YCH8 = _ACMP_INPUTSEL_POSSEL_APORT4YCH8,
acmpInputAPORT4XCH9 = _ACMP_INPUTSEL_POSSEL_APORT4XCH9,
acmpInputAPORT4YCH10 = _ACMP_INPUTSEL_POSSEL_APORT4YCH10,
acmpInputAPORT4XCH11 = _ACMP_INPUTSEL_POSSEL_APORT4XCH11,
acmpInputAPORT4YCH12 = _ACMP_INPUTSEL_POSSEL_APORT4YCH12,
acmpInputAPORT4XCH13 = _ACMP_INPUTSEL_POSSEL_APORT4XCH13,
acmpInputAPORT4YCH16 = _ACMP_INPUTSEL_POSSEL_APORT4YCH16,
acmpInputAPORT4XCH17 = _ACMP_INPUTSEL_POSSEL_APORT4XCH17,
acmpInputAPORT4YCH18 = _ACMP_INPUTSEL_POSSEL_APORT4YCH18,
acmpInputAPORT4XCH19 = _ACMP_INPUTSEL_POSSEL_APORT4XCH19,
acmpInputAPORT4YCH20 = _ACMP_INPUTSEL_POSSEL_APORT4YCH20,
acmpInputAPORT4XCH21 = _ACMP_INPUTSEL_POSSEL_APORT4XCH21,
acmpInputAPORT4YCH22 = _ACMP_INPUTSEL_POSSEL_APORT4YCH22,
acmpInputAPORT4XCH23 = _ACMP_INPUTSEL_POSSEL_APORT4XCH23,
acmpInputAPORT4YCH24 = _ACMP_INPUTSEL_POSSEL_APORT4YCH24,
acmpInputAPORT4XCH25 = _ACMP_INPUTSEL_POSSEL_APORT4XCH25,
acmpInputAPORT4YCH26 = _ACMP_INPUTSEL_POSSEL_APORT4YCH26,
acmpInputAPORT4XCH27 = _ACMP_INPUTSEL_POSSEL_APORT4XCH27,
acmpInputAPORT4YCH28 = _ACMP_INPUTSEL_POSSEL_APORT4YCH28,
acmpInputAPORT4XCH29 = _ACMP_INPUTSEL_POSSEL_APORT4XCH29,
acmpInputAPORT4YCH30 = _ACMP_INPUTSEL_POSSEL_APORT4YCH30,
acmpInputAPORT4YCH14 = _ACMP_INPUTSEL_POSSEL_APORT4YCH14,
acmpInputAPORT4XCH15 = _ACMP_INPUTSEL_POSSEL_APORT4XCH15,
acmpInputAPORT4XCH31 = _ACMP_INPUTSEL_POSSEL_APORT4XCH31,
acmpInputDACOUT0 = _ACMP_INPUTSEL_POSSEL_DACOUT0,
acmpInputDACOUT1 = _ACMP_INPUTSEL_POSSEL_DACOUT1,
acmpInputVLP = _ACMP_INPUTSEL_POSSEL_VLP,
acmpInputVBDIV = _ACMP_INPUTSEL_POSSEL_VBDIV,
acmpInputVADIV = _ACMP_INPUTSEL_POSSEL_VADIV,
acmpInputVDD = _ACMP_INPUTSEL_POSSEL_VDD,
acmpInputVSS = _ACMP_INPUTSEL_POSSEL_VSS,
} ACMP_Channel_TypeDef;
#else
/** ACMP inputs. Note that scaled VDD and bandgap references can only be used
* as negative inputs. */
typedef enum
{
/** Channel 0 */
acmpChannel0 = _ACMP_INPUTSEL_NEGSEL_CH0,
/** Channel 1 */
acmpChannel1 = _ACMP_INPUTSEL_NEGSEL_CH1,
/** Channel 2 */
acmpChannel2 = _ACMP_INPUTSEL_NEGSEL_CH2,
/** Channel 3 */
acmpChannel3 = _ACMP_INPUTSEL_NEGSEL_CH3,
/** Channel 4 */
acmpChannel4 = _ACMP_INPUTSEL_NEGSEL_CH4,
/** Channel 5 */
acmpChannel5 = _ACMP_INPUTSEL_NEGSEL_CH5,
/** Channel 6 */
acmpChannel6 = _ACMP_INPUTSEL_NEGSEL_CH6,
/** Channel 7 */
acmpChannel7 = _ACMP_INPUTSEL_NEGSEL_CH7,
/** 1.25V internal reference */
acmpChannel1V25 = _ACMP_INPUTSEL_NEGSEL_1V25,
/** 2.5V internal reference */
acmpChannel2V5 = _ACMP_INPUTSEL_NEGSEL_2V5,
/** Scaled VDD reference */
acmpChannelVDD = _ACMP_INPUTSEL_NEGSEL_VDD,
#if defined(_ACMP_INPUTSEL_NEGSEL_DAC0CH0)
/** DAC0 channel 0 */
acmpChannelDAC0Ch0 = _ACMP_INPUTSEL_NEGSEL_DAC0CH0,
#endif
#if defined(_ACMP_INPUTSEL_NEGSEL_DAC0CH1)
/** DAC0 channel 1 */
acmpChannelDAC0Ch1 = _ACMP_INPUTSEL_NEGSEL_DAC0CH1,
#endif
#if defined(_ACMP_INPUTSEL_NEGSEL_CAPSENSE)
/** Capacitive sense mode */
acmpChannelCapSense = _ACMP_INPUTSEL_NEGSEL_CAPSENSE,
#endif
} ACMP_Channel_TypeDef;
#endif
/*******************************************************************************
****************************** STRUCTS ************************************
******************************************************************************/
/** Capsense initialization structure. */
typedef struct
{
/** Full bias current. See the ACMP chapter about bias and response time in
* the reference manual for details. */
bool fullBias;
#if defined(_ACMP_CTRL_HALFBIAS_MASK)
/** Half bias current. See the ACMP chapter about bias and response time in
* the reference manual for details. */
bool halfBias;
#endif
/** Bias current. See the ACMP chapter about bias and response time in the
* reference manual for details. */
uint32_t biasProg;
#if defined(_ACMP_CTRL_WARMTIME_MASK)
/** Warmup time. This is measured in HFPERCLK cycles and should be
* about 10us in wall clock time. */
ACMP_WarmTime_TypeDef warmTime;
#endif
#if defined(_ACMP_CTRL_HYSTSEL_MASK)
/** Hysteresis level */
ACMP_HysteresisLevel_TypeDef hysteresisLevel;
#else
/** Hysteresis level when ACMP output is 0 */
ACMP_HysteresisLevel_TypeDef hysteresisLevel_0;
/** Hysteresis level when ACMP output is 1 */
ACMP_HysteresisLevel_TypeDef hysteresisLevel_1;
#endif
/** Resistor used in the capacative sensing circuit. For values see
* your device datasheet. */
ACMP_CapsenseResistor_TypeDef resistor;
#if defined(_ACMP_INPUTSEL_LPREF_MASK)
/** Low power reference enabled. This setting, if enabled, reduces the
* power used by the VDD and bandgap references. */
bool lowPowerReferenceEnabled;
#endif
#if defined(_ACMP_INPUTSEL_VDDLEVEL_MASK)
/** Vdd reference value. VDD_SCALED = (Vdd * VDDLEVEL) / 63.
* Valid values are in the range 0-63. */
uint32_t vddLevel;
#else
/**
* This value configures the upper voltage threshold of the capsense
* oscillation rail.
*
* The voltage threshold is calculated as
* Vdd * (vddLevelHigh + 1) / 64
*/
uint32_t vddLevelHigh;
/**
* This value configures the lower voltage threshold of the capsense
* oscillation rail.
*
* The voltage threshold is calculated as
* Vdd * (vddLevelLow + 1) / 64
*/
uint32_t vddLevelLow;
#endif
/** If true, ACMP is being enabled after configuration. */
bool enable;
} ACMP_CapsenseInit_TypeDef;
/** Default config for capacitive sense mode initialization. */
#if defined(_ACMP_HYSTERESIS0_HYST_MASK)
#define ACMP_CAPSENSE_INIT_DEFAULT \
{ \
false, /* Don't use fullBias to lower power consumption */ \
0x20, /* Using biasProg value of 0x20 (32) */ \
acmpHysteresisLevel8, /* Use hysteresis level 8 when ACMP output is 0 */ \
acmpHysteresisLevel8, /* Use hysteresis level 8 when ACMP output is 1 */ \
acmpResistor5, /* Use internal resistor value 5 */ \
0x30, /* VDD level high */ \
0x10, /* VDD level low */ \
true /* Enable after init. */ \
}
#elif defined(_ACMP_CTRL_WARMTIME_MASK)
#define ACMP_CAPSENSE_INIT_DEFAULT \
{ \
false, /* fullBias */ \
false, /* halfBias */ \
0x7, /* biasProg */ \
acmpWarmTime512, /* 512 cycle warmup to be safe */ \
acmpHysteresisLevel5, \
acmpResistor3, \
false, /* low power reference */ \
0x3D, /* VDD level */ \
true /* Enable after init. */ \
}
#else
#define ACMP_CAPSENSE_INIT_DEFAULT \
{ \
false, /* fullBias */ \
false, /* halfBias */ \
0x7, /* biasProg */ \
acmpHysteresisLevel5, \
acmpResistor3, \
false, /* low power reference */ \
0x3D, /* VDD level */ \
true /* Enable after init. */ \
}
#endif
/** ACMP initialization structure. */
typedef struct
{
/** Full bias current. See the ACMP chapter about bias and response time in
* the reference manual for details. */
bool fullBias;
#if defined(_ACMP_CTRL_HALFBIAS_MASK)
/** Half bias current. See the ACMP chapter about bias and response time in
* the reference manual for details. */
bool halfBias;
#endif
/** Bias current. See the ACMP chapter about bias and response time in the
* reference manual for details. Valid values are in the range 0-7. */
uint32_t biasProg;
/** Enable setting the interrupt flag on falling edge */
bool interruptOnFallingEdge;
/** Enable setting the interrupt flag on rising edge */
bool interruptOnRisingEdge;
#if defined(_ACMP_CTRL_INPUTRANGE_MASK)
/** Input range. Adjust this setting to optimize the performance for a
* given input voltage range. */
ACMP_InputRange_TypeDef inputRange;
#endif
#if defined(_ACMP_CTRL_ACCURACY_MASK)
/** ACMP accuracy mode. Select the accuracy mode that matches the
* required current usage and accuracy requirement. Low accuracy
* consumes less current while high accuracy consumes more current. */
ACMP_Accuracy_TypeDef accuracy;
#endif
#if defined(_ACMP_CTRL_PWRSEL_MASK)
/** Select the power source for the ACMP. */
ACMP_PowerSource_TypeDef powerSource;
#endif
#if defined(_ACMP_CTRL_WARMTIME_MASK)
/** Warmup time. This is measured in HFPERCLK cycles and should be
* about 10us in wall clock time. */
ACMP_WarmTime_TypeDef warmTime;
#endif
#if defined(_ACMP_CTRL_HYSTSEL_MASK)
/** Hysteresis level */
ACMP_HysteresisLevel_TypeDef hysteresisLevel;
#else
/** Hysteresis when ACMP output is 0 */
ACMP_HysteresisLevel_TypeDef hysteresisLevel_0;
/** Hysteresis when ACMP output is 1 */
ACMP_HysteresisLevel_TypeDef hysteresisLevel_1;
#endif
#if defined(_ACMP_INPUTSEL_VLPSEL_MASK)
/** VLP Input source. Select between using VADIV or VBDIV as the VLP
* source. */
ACMP_VLPInput_Typedef vlpInput;
#endif
/** Inactive value emitted by the ACMP during warmup */
bool inactiveValue;
#if defined(_ACMP_INPUTSEL_LPREF_MASK)
/** Low power reference enabled. This setting, if enabled, reduces the
* power used by the VDD and bandgap references. */
bool lowPowerReferenceEnabled;
#endif
#if defined(_ACMP_INPUTSEL_VDDLEVEL_MASK)
/** Vdd reference value. VDD_SCALED = VDD * VDDLEVEL * 50mV/3.8V.
* Valid values are in the range 0-63. */
uint32_t vddLevel;
#endif
/** If true, ACMP is being enabled after configuration. */
bool enable;
} ACMP_Init_TypeDef;
/** Default config for ACMP regular initialization. */
#if defined(_ACMP_HYSTERESIS0_HYST_MASK)
#define ACMP_INIT_DEFAULT \
{ \
false, /* fullBias */ \
0x7, /* biasProg */ \
false, /* No interrupt on falling edge. */ \
false, /* No interrupt on rising edge. */ \
acmpInputRangeFull, /* Input range from 0 to Vdd. */ \
acmpAccuracyLow, /* Low accuracy, less current usage. */ \
acmpPowerSourceAvdd, /* Use the AVDD supply. */ \
acmpHysteresisLevel5, /* Use hysteresis level 5 when output is 0 */ \
acmpHysteresisLevel5, /* Use hysteresis level 5 when output is 1 */ \
acmpVLPInputVADIV, /* Use VADIV as the VLP input source. */ \
false, /* Output 0 when ACMP is inactive. */ \
true /* Enable after init. */ \
}
#elif defined(_ACMP_CTRL_WARMTIME_MASK)
#define ACMP_INIT_DEFAULT \
{ \
false, /* fullBias */ \
false, /* halfBias */ \
0x7, /* biasProg */ \
false, /* No interrupt on falling edge. */ \
false, /* No interrupt on rising edge. */ \
acmpWarmTime512, /* 512 cycle warmup to be safe */ \
acmpHysteresisLevel5, \
false, /* Disabled emitting inactive value during warmup. */ \
false, /* low power reference */ \
0x3D, /* VDD level */ \
true /* Enable after init. */ \
}
#else
#define ACMP_INIT_DEFAULT \
{ \
false, /* fullBias */ \
false, /* halfBias */ \
0x7, /* biasProg */ \
false, /* No interrupt on falling edge. */ \
false, /* No interrupt on rising edge. */ \
acmpHysteresisLevel5, \
false, /* Disabled emitting inactive value during warmup. */ \
false, /* low power reference */ \
0x3D, /* VDD level */ \
true /* Enable after init. */ \
}
#endif
#if defined(_ACMP_INPUTSEL_VASEL_MASK)
/** VA Configuration structure. This struct is used to configure the
* VA voltage input source and it's dividers. */
typedef struct
{
ACMP_VAInput_TypeDef input; /**< VA voltage input source */
/**
* Divider for VA voltage input source when ACMP output is 0. This value is
* used to divide the VA voltage input source by a specific value. The valid
* range is between 0 and 63.
*
* VA divided = VA input * (div0 + 1) / 64
*/
uint32_t div0;
/**
* Divider for VA voltage input source when ACMP output is 1. This value is
* used to divide the VA voltage input source by a specific value. The valid
* range is between 0 and 63.
*
* VA divided = VA input * (div1 + 1) / 64
*/
uint32_t div1;
} ACMP_VAConfig_TypeDef;
#define ACMP_VACONFIG_DEFAULT \
{ \
acmpVAInputVDD, /* Use Vdd as VA voltage input source */ \
63, /* No division of the VA source when ACMP output is 0 */ \
63, /* No division of the VA source when ACMP output is 1 */ \
}
#endif
#if defined(_ACMP_INPUTSEL_VBSEL_MASK)
/** VB Configuration structure. This struct is used to configure the
* VB voltage input source and it's dividers. */
typedef struct
{
ACMP_VBInput_TypeDef input; /**< VB Voltage input source */
/**
* Divider for VB voltage input source when ACMP output is 0. This value is
* used to divide the VB voltage input source by a specific value. The valid
* range is between 0 and 63.
*
* VB divided = VB input * (div0 + 1) / 64
*/
uint32_t div0;
/**
* Divider for VB voltage input source when ACMP output is 1. This value is
* used to divide the VB voltage input source by a specific value. The valid
* range is between 0 and 63.
*
* VB divided = VB input * (div1 + 1) / 64
*/
uint32_t div1;
} ACMP_VBConfig_TypeDef;
#define ACMP_VBCONFIG_DEFAULT \
{ \
acmpVBInput1V25, /* Use 1.25 V as VB voltage input source */ \
63, /* No division of the VB source when ACMP output is 0 */ \
63, /* No division of the VB source when ACMP output is 1 */ \
}
#endif
/*******************************************************************************
***************************** PROTOTYPES **********************************
******************************************************************************/
void ACMP_CapsenseInit(ACMP_TypeDef *acmp, const ACMP_CapsenseInit_TypeDef *init);
void ACMP_CapsenseChannelSet(ACMP_TypeDef *acmp, ACMP_Channel_TypeDef channel);
void ACMP_ChannelSet(ACMP_TypeDef *acmp, ACMP_Channel_TypeDef negSel, ACMP_Channel_TypeDef posSel);
void ACMP_Disable(ACMP_TypeDef *acmp);
void ACMP_Enable(ACMP_TypeDef *acmp);
void ACMP_GPIOSetup(ACMP_TypeDef *acmp, uint32_t location, bool enable, bool invert);
void ACMP_Init(ACMP_TypeDef *acmp, const ACMP_Init_TypeDef *init);
void ACMP_Reset(ACMP_TypeDef *acmp);
#if defined(_ACMP_INPUTSEL_VASEL_MASK)
void ACMP_VASetup(ACMP_TypeDef *acmp, const ACMP_VAConfig_TypeDef *vaconfig);
#endif
#if defined(_ACMP_INPUTSEL_VBSEL_MASK)
void ACMP_VBSetup(ACMP_TypeDef *acmp, const ACMP_VBConfig_TypeDef *vbconfig);
#endif
/***************************************************************************//**
* @brief
* Clear one or more pending ACMP interrupts.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @param[in] flags
* Pending ACMP interrupt source to clear. Use a bitwise logic OR combination
* of valid interrupt flags for the ACMP module (ACMP_IF_nnn).
******************************************************************************/
__STATIC_INLINE void ACMP_IntClear(ACMP_TypeDef *acmp, uint32_t flags)
{
acmp->IFC = flags;
}
/***************************************************************************//**
* @brief
* Disable one or more ACMP interrupts.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @param[in] flags
* ACMP interrupt sources to disable. Use a bitwise logic OR combination of
* valid interrupt flags for the ACMP module (ACMP_IF_nnn).
******************************************************************************/
__STATIC_INLINE void ACMP_IntDisable(ACMP_TypeDef *acmp, uint32_t flags)
{
acmp->IEN &= ~(flags);
}
/***************************************************************************//**
* @brief
* Enable one or more ACMP interrupts.
*
* @note
* Depending on the use, a pending interrupt may already be set prior to
* enabling the interrupt. Consider using ACMP_IntClear() prior to enabling
* if such a pending interrupt should be ignored.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @param[in] flags
* ACMP interrupt sources to enable. Use a bitwise logic OR combination of
* valid interrupt flags for the ACMP module (ACMP_IF_nnn).
******************************************************************************/
__STATIC_INLINE void ACMP_IntEnable(ACMP_TypeDef *acmp, uint32_t flags)
{
acmp->IEN |= flags;
}
/***************************************************************************//**
* @brief
* Get pending ACMP interrupt flags.
*
* @note
* The event bits are not cleared by the use of this function.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @return
* ACMP interrupt sources pending. A bitwise logic OR combination of valid
* interrupt flags for the ACMP module (ACMP_IF_nnn).
******************************************************************************/
__STATIC_INLINE uint32_t ACMP_IntGet(ACMP_TypeDef *acmp)
{
return acmp->IF;
}
/***************************************************************************//**
* @brief
* Get enabled and pending ACMP interrupt flags.
* Useful for handling more interrupt sources in the same interrupt handler.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @note
* Interrupt flags are not cleared by the use of this function.
*
* @return
* Pending and enabled ACMP interrupt sources.
* The return value is the bitwise AND combination of
* - the OR combination of enabled interrupt sources in ACMPx_IEN_nnn
* register (ACMPx_IEN_nnn) and
* - the OR combination of valid interrupt flags of the ACMP module
* (ACMPx_IF_nnn).
******************************************************************************/
__STATIC_INLINE uint32_t ACMP_IntGetEnabled(ACMP_TypeDef *acmp)
{
uint32_t tmp;
/* Store ACMPx->IEN in temporary variable in order to define explicit order
* of volatile accesses. */
tmp = acmp->IEN;
/* Bitwise AND of pending and enabled interrupts */
return acmp->IF & tmp;
}
/***************************************************************************//**
* @brief
* Set one or more pending ACMP interrupts from SW.
*
* @param[in] acmp
* Pointer to ACMP peripheral register block.
*
* @param[in] flags
* ACMP interrupt sources to set to pending. Use a bitwise logic OR
* combination of valid interrupt flags for the ACMP module (ACMP_IF_nnn).
******************************************************************************/
__STATIC_INLINE void ACMP_IntSet(ACMP_TypeDef *acmp, uint32_t flags)
{
acmp->IFS = flags;
}
/** @} (end addtogroup ACMP) */
/** @} (end addtogroup EM_Library) */
#ifdef __cplusplus
}
#endif
#endif /* defined(ACMP_COUNT) && (ACMP_COUNT > 0) */
#endif /* __SILICON_LABS_EM_ACMP_H__ */
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