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.
Diff: TARGET_KL82Z/TOOLCHAIN_IAR/fsl_llwu.h
- Revision:
- 171:3a7713b1edbc
- Parent:
- 145:64910690c574
diff -r e95d10626187 -r 3a7713b1edbc TARGET_KL82Z/TOOLCHAIN_IAR/fsl_llwu.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_KL82Z/TOOLCHAIN_IAR/fsl_llwu.h Thu Nov 08 11:45:42 2018 +0000 @@ -0,0 +1,320 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _FSL_LLWU_H_ +#define _FSL_LLWU_H_ + +#include "fsl_common.h" + +/*! @addtogroup llwu */ +/*! @{ */ + + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/*! @name Driver version */ +/*@{*/ +/*! @brief LLWU driver version 2.0.1. */ +#define FSL_LLWU_DRIVER_VERSION (MAKE_VERSION(2, 0, 1)) +/*@}*/ + +/*! + * @brief External input pin control modes + */ +typedef enum _llwu_external_pin_mode +{ + kLLWU_ExternalPinDisable = 0U, /*!< Pin disabled as wakeup input. */ + kLLWU_ExternalPinRisingEdge = 1U, /*!< Pin enabled with rising edge detection. */ + kLLWU_ExternalPinFallingEdge = 2U, /*!< Pin enabled with falling edge detection.*/ + kLLWU_ExternalPinAnyEdge = 3U /*!< Pin enabled with any change detection. */ +} llwu_external_pin_mode_t; + +/*! + * @brief Digital filter control modes + */ +typedef enum _llwu_pin_filter_mode +{ + kLLWU_PinFilterDisable = 0U, /*!< Filter disabled. */ + kLLWU_PinFilterRisingEdge = 1U, /*!< Filter positive edge detection.*/ + kLLWU_PinFilterFallingEdge = 2U, /*!< Filter negative edge detection.*/ + kLLWU_PinFilterAnyEdge = 3U /*!< Filter any edge detection. */ +} llwu_pin_filter_mode_t; + +#if (defined(FSL_FEATURE_LLWU_HAS_VERID) && FSL_FEATURE_LLWU_HAS_VERID) +/*! + * @brief IP version ID definition. + */ +typedef struct _llwu_version_id +{ + uint16_t feature; /*!< Feature Specification Number. */ + uint8_t minor; /*!< Minor version number. */ + uint8_t major; /*!< Major version number. */ +} llwu_version_id_t; +#endif /* FSL_FEATURE_LLWU_HAS_VERID */ + +#if (defined(FSL_FEATURE_LLWU_HAS_PARAM) && FSL_FEATURE_LLWU_HAS_PARAM) +/*! + * @brief IP parameter definition. + */ +typedef struct _llwu_param +{ + uint8_t filters; /*!< Number of pin filter. */ + uint8_t dmas; /*!< Number of wakeup DMA. */ + uint8_t modules; /*!< Number of wakeup module. */ + uint8_t pins; /*!< Number of wake up pin. */ +} llwu_param_t; +#endif /* FSL_FEATURE_LLWU_HAS_PARAM */ + +#if (defined(FSL_FEATURE_LLWU_HAS_PIN_FILTER) && FSL_FEATURE_LLWU_HAS_PIN_FILTER) +/*! + * @brief External input pin filter control structure + */ +typedef struct _llwu_external_pin_filter_mode +{ + uint32_t pinIndex; /*!< Pin number */ + llwu_pin_filter_mode_t filterMode; /*!< Filter mode */ +} llwu_external_pin_filter_mode_t; +#endif /* FSL_FEATURE_LLWU_HAS_PIN_FILTER */ + +/******************************************************************************* + * API + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif + +/*! + * @name Low-Leakage Wakeup Unit Control APIs + * @{ + */ + +#if (defined(FSL_FEATURE_LLWU_HAS_VERID) && FSL_FEATURE_LLWU_HAS_VERID) +/*! + * @brief Gets the LLWU version ID. + * + * This function gets the LLWU version ID, including major version number, + * minor version number, and feature specification number. + * + * @param base LLWU peripheral base address. + * @param versionId Pointer to version ID structure. + */ +static inline void LLWU_GetVersionId(LLWU_Type *base, llwu_version_id_t *versionId) +{ + *((uint32_t *)versionId) = base->VERID; +} +#endif /* FSL_FEATURE_LLWU_HAS_VERID */ + +#if (defined(FSL_FEATURE_LLWU_HAS_PARAM) && FSL_FEATURE_LLWU_HAS_PARAM) +/*! + * @brief Gets the LLWU parameter. + * + * This function gets the LLWU parameter, including wakeup pin number, module + * number, DMA number, and pin filter number. + * + * @param base LLWU peripheral base address. + * @param param Pointer to LLWU param structure. + */ +static inline void LLWU_GetParam(LLWU_Type *base, llwu_param_t *param) +{ + *((uint32_t *)param) = base->PARAM; +} +#endif /* FSL_FEATURE_LLWU_HAS_PARAM */ + +#if (defined(FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN) && FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN) +/*! + * @brief Sets the external input pin source mode. + * + * This function sets the external input pin source mode that is used + * as a wake up source. + * + * @param base LLWU peripheral base address. + * @param pinIndex pin index which to be enabled as external wakeup source, start from 1. + * @param pinMode pin configuration mode defined in llwu_external_pin_modes_t + */ +void LLWU_SetExternalWakeupPinMode(LLWU_Type *base, uint32_t pinIndex, llwu_external_pin_mode_t pinMode); + +/*! + * @brief Gets the external wakeup source flag. + * + * This function checks the external pin flag to detect whether the MCU is + * woke up by the specific pin. + * + * @param base LLWU peripheral base address. + * @param pinIndex pin index, start from 1. + * @return true if the specific pin is wake up source. + */ +bool LLWU_GetExternalWakeupPinFlag(LLWU_Type *base, uint32_t pinIndex); + +/*! + * @brief Clears the external wakeup source flag. + * + * This function clears the external wakeup source flag for a specific pin. + * + * @param base LLWU peripheral base address. + * @param pinIndex pin index, start from 1. + */ +void LLWU_ClearExternalWakeupPinFlag(LLWU_Type *base, uint32_t pinIndex); +#endif /* FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN */ + +#if (defined(FSL_FEATURE_LLWU_HAS_INTERNAL_MODULE) && FSL_FEATURE_LLWU_HAS_INTERNAL_MODULE) +/*! + * @brief Enables/disables the internal module source. + * + * This function enables/disables the internal module source mode that is used + * as a wake up source. + * + * @param base LLWU peripheral base address. + * @param moduleIndex module index which to be enabled as internal wakeup source, start from 1. + * @param enable enable or disable setting + */ +static inline void LLWU_EnableInternalModuleInterruptWakup(LLWU_Type *base, uint32_t moduleIndex, bool enable) +{ + if (enable) + { + base->ME |= 1U << moduleIndex; + } + else + { + base->ME &= ~(1U << moduleIndex); + } +} + +/*! + * @brief Gets the external wakeup source flag. + * + * This function checks the external pin flag to detect whether the system is + * woke up by the specific pin. + * + * @param base LLWU peripheral base address. + * @param moduleIndex module index, start from 1. + * @return true if the specific pin is wake up source. + */ +static inline bool LLWU_GetInternalWakeupModuleFlag(LLWU_Type *base, uint32_t moduleIndex) +{ +#if (defined(FSL_FEATURE_LLWU_HAS_MF) && FSL_FEATURE_LLWU_HAS_MF) +#if (defined(FSL_FEATURE_LLWU_REG_BITWIDTH) && (FSL_FEATURE_LLWU_REG_BITWIDTH == 32)) + return (bool)(base->MF & (1U << moduleIndex)); +#else + return (bool)(base->MF5 & (1U << moduleIndex)); +#endif /* FSL_FEATURE_LLWU_REG_BITWIDTH */ +#else +#if (defined(FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN) && (FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN > 16)) + return (bool)(base->F5 & (1U << moduleIndex)); +#else +#if (defined(FSL_FEATURE_LLWU_HAS_PF) && FSL_FEATURE_LLWU_HAS_PF) + return (bool)(base->PF3 & (1U << moduleIndex)); +#else + return (bool)(base->F3 & (1U << moduleIndex)); +#endif /* FSL_FEATURE_LLWU_HAS_PF */ +#endif /* FSL_FEATURE_LLWU_HAS_EXTERNAL_PIN */ +#endif /* FSL_FEATURE_LLWU_HAS_MF */ +} +#endif /* FSL_FEATURE_LLWU_HAS_INTERNAL_MODULE */ + +#if (defined(FSL_FEATURE_LLWU_HAS_DMA_ENABLE_REG) && FSL_FEATURE_LLWU_HAS_DMA_ENABLE_REG) +/*! + * @brief Enables/disables the internal module DMA wakeup source. + * + * This function enables/disables the internal DMA that is used as a wake up source. + * + * @param base LLWU peripheral base address. + * @param moduleIndex Internal module index which used as DMA request source, start from 1. + * @param enable Enable or disable DMA request source + */ +static inline void LLWU_EnableInternalModuleDmaRequestWakup(LLWU_Type *base, uint32_t moduleIndex, bool enable) +{ + if (enable) + { + base->DE |= 1U << moduleIndex; + } + else + { + base->DE &= ~(1U << moduleIndex); + } +} +#endif /* FSL_FEATURE_LLWU_HAS_DMA_ENABLE_REG */ + +#if (defined(FSL_FEATURE_LLWU_HAS_PIN_FILTER) && FSL_FEATURE_LLWU_HAS_PIN_FILTER) +/*! + * @brief Sets the pin filter configuration. + * + * This function sets the pin filter configuration. + * + * @param base LLWU peripheral base address. + * @param filterIndex pin filter index which used to enable/disable the digital filter, start from 1. + * @param filterMode filter mode configuration + */ +void LLWU_SetPinFilterMode(LLWU_Type *base, uint32_t filterIndex, llwu_external_pin_filter_mode_t filterMode); + +/*! + * @brief Gets the pin filter configuration. + * + * This function gets the pin filter flag. + * + * @param base LLWU peripheral base address. + * @param filterIndex pin filter index, start from 1. + * @return true if the flag is a source of existing a low-leakage power mode. + */ +bool LLWU_GetPinFilterFlag(LLWU_Type *base, uint32_t filterIndex); + +/*! + * @brief Clear the pin filter configuration. + * + * This function clear the pin filter flag. + * + * @param base LLWU peripheral base address. + * @param filterIndex pin filter index which to be clear the flag, start from 1. + */ +void LLWU_ClearPinFilterFlag(LLWU_Type *base, uint32_t filterIndex); + +#endif /* FSL_FEATURE_LLWU_HAS_PIN_FILTER */ + +#if (defined(FSL_FEATURE_LLWU_HAS_RESET_ENABLE) && FSL_FEATURE_LLWU_HAS_RESET_ENABLE) +/*! + * @brief Sets the reset pin mode. + * + * This function sets how the reset pin is used as a low leakage mode exit source. + * + * @param pinEnable Enable reset pin filter + * @param pinFilterEnable Specify whether pin filter is enabled in Low-Leakage power mode. + */ +void LLWU_SetResetPinMode(LLWU_Type *base, bool pinEnable, bool enableInLowLeakageMode); +#endif /* FSL_FEATURE_LLWU_HAS_RESET_ENABLE */ + +/*@}*/ + +#if defined(__cplusplus) +} +#endif + +/*! @}*/ +#endif /* _FSL_LLWU_H_*/