/***************************************************************************** * Copyright (c) 2019, Nations Technologies 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: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the disclaimer below. * * Nations' name may not be used to endorse or promote products derived from * this software without specific prior written permission. * * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * DISCLAIMED. IN NO EVENT SHALL NATIONS 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. * ****************************************************************************/ /** * @file n32l40x_exti.h * @author Nations * @version v1.0.0 * * @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved. */ #ifndef __N32L40X_EXTI_H__ #define __N32L40X_EXTI_H__ #ifdef __cplusplus extern "C" { #endif #include "n32l40x.h" /** @addtogroup n32l40x_StdPeriph_Driver * @{ */ /** @addtogroup EXTI * @{ */ /** @addtogroup EXTI_Exported_Types * @{ */ /** * @brief EXTI mode enumeration */ typedef enum { EXTI_Mode_Interrupt = 0x00, EXTI_Mode_Event = 0x04 } EXTI_ModeType; #define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event)) /** * @brief EXTI Trigger enumeration */ typedef enum { EXTI_Trigger_Rising = 0x08, EXTI_Trigger_Falling = 0x0C, EXTI_Trigger_Rising_Falling = 0x10 } EXTI_TriggerType; #define IS_EXTI_TRIGGER(TRIGGER) \ (((TRIGGER) == EXTI_Trigger_Rising) || ((TRIGGER) == EXTI_Trigger_Falling) \ || ((TRIGGER) == EXTI_Trigger_Rising_Falling)) /** * @brief EXTI Init Structure definition */ typedef struct { uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled. This parameter can be any combination of @ref EXTI_Lines */ EXTI_ModeType EXTI_Mode; /*!< Specifies the mode for the EXTI lines. This parameter can be a value of @ref EXTI_ModeType */ EXTI_TriggerType EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. This parameter can be a value of @ref EXTI_ModeType */ FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines. This parameter can be set either to ENABLE or DISABLE */ } EXTI_InitType; /** * @} */ /** @addtogroup EXTI_Exported_Constants * @{ */ /** @addtogroup EXTI_Lines * @{ */ #define EXTI_LINE0 ((uint32_t)0x00001) /*!< External interrupt line 0 */ #define EXTI_LINE1 ((uint32_t)0x00002) /*!< External interrupt line 1 */ #define EXTI_LINE2 ((uint32_t)0x00004) /*!< External interrupt line 2 */ #define EXTI_LINE3 ((uint32_t)0x00008) /*!< External interrupt line 3 */ #define EXTI_LINE4 ((uint32_t)0x00010) /*!< External interrupt line 4 */ #define EXTI_LINE5 ((uint32_t)0x00020) /*!< External interrupt line 5 */ #define EXTI_LINE6 ((uint32_t)0x00040) /*!< External interrupt line 6 */ #define EXTI_LINE7 ((uint32_t)0x00080) /*!< External interrupt line 7 */ #define EXTI_LINE8 ((uint32_t)0x00100) /*!< External interrupt line 8 */ #define EXTI_LINE9 ((uint32_t)0x00200) /*!< External interrupt line 9 */ #define EXTI_LINE10 ((uint32_t)0x00400) /*!< External interrupt line 10 */ #define EXTI_LINE11 ((uint32_t)0x00800) /*!< External interrupt line 11 */ #define EXTI_LINE12 ((uint32_t)0x01000) /*!< External interrupt line 12 */ #define EXTI_LINE13 ((uint32_t)0x02000) /*!< External interrupt line 13 */ #define EXTI_LINE14 ((uint32_t)0x04000) /*!< External interrupt line 14 */ #define EXTI_LINE15 ((uint32_t)0x08000) /*!< External interrupt line 15 */ #define EXTI_LINE16 ((uint32_t)0x10000) /*!< External interrupt line 16 Connected to the PVD Output */ #define EXTI_LINE17 ((uint32_t)0x20000) /*!< External interrupt line 17 Connected to the USB Device/USB OTG FS Wakeup from suspend event */ #define EXTI_LINE18 ((uint32_t)0x40000) /*!< External interrupt line 18 Connected to the RTC Alarm event */ #define EXTI_LINE19 ((uint32_t)0x80000) /*!< External interrupt line 19 Connected to the RTC Time stamp event */ #define EXTI_LINE20 ((uint32_t)0x100000) /*!< External interrupt line 20 Connected to the RTC Wakeup event */ #define EXTI_LINE21 ((uint32_t)0x200000) /*!< External interrupt line 21 Connected to the COMP1 Global interrupt */ #define EXTI_LINE22 ((uint32_t)0x400000) /*!< External interrupt line 22 Connected to the COMP2 Global interrupt */ #define EXTI_LINE23 ((uint32_t)0x800000) /*!< External interrupt line 23 Connected to the LPUART Global interrupt */ #define EXTI_LINE24 ((uint32_t)0x1000000) /*!< External interrupt line 24 Connected to the LPTIM Global interrupt */ #define EXTI_LINE25 ((uint32_t)0x2000000) /*!< External interrupt line 25 Connected to the TSC Global interrupt */ #define EXTI_LINE26 ((uint32_t)0x4000000) /*!< External interrupt line 26 Connected to the LCD Global interrupt */ #define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xF0000000) == 0x00) && ((LINE) != (uint16_t)0x00)) #define IS_GET_EXTI_LINE(LINE) \ (((LINE) == EXTI_LINE0) || ((LINE) == EXTI_LINE1) || ((LINE) == EXTI_LINE2) || ((LINE) == EXTI_LINE3) \ || ((LINE) == EXTI_LINE4) || ((LINE) == EXTI_LINE5) || ((LINE) == EXTI_LINE6) || ((LINE) == EXTI_LINE7) \ || ((LINE) == EXTI_LINE8) || ((LINE) == EXTI_LINE9) || ((LINE) == EXTI_LINE10) || ((LINE) == EXTI_LINE11) \ || ((LINE) == EXTI_LINE12) || ((LINE) == EXTI_LINE13) || ((LINE) == EXTI_LINE14) || ((LINE) == EXTI_LINE15) \ || ((LINE) == EXTI_LINE16) || ((LINE) == EXTI_LINE17) || ((LINE) == EXTI_LINE18) || ((LINE) == EXTI_LINE19) \ || ((LINE) == EXTI_LINE20) || ((LINE) == EXTI_LINE21) || ((LINE) == EXTI_LINE22) || ((LINE) == EXTI_LINE23) \ || ((LINE) == EXTI_LINE24) || ((LINE) == EXTI_LINE25) || ((LINE) == EXTI_LINE26)) /** * @} */ /** @addtogroup EXTI_TSSEL_Line * @{ */ #define EXTI_TSSEL_LINE_MASK ((uint32_t)0x00000) #define EXTI_TSSEL_LINE0 ((uint32_t)0x00000) /*!< External interrupt line 0 */ #define EXTI_TSSEL_LINE1 ((uint32_t)0x00001) /*!< External interrupt line 1 */ #define EXTI_TSSEL_LINE2 ((uint32_t)0x00002) /*!< External interrupt line 2 */ #define EXTI_TSSEL_LINE3 ((uint32_t)0x00003) /*!< External interrupt line 3 */ #define EXTI_TSSEL_LINE4 ((uint32_t)0x00004) /*!< External interrupt line 4 */ #define EXTI_TSSEL_LINE5 ((uint32_t)0x00005) /*!< External interrupt line 5 */ #define EXTI_TSSEL_LINE6 ((uint32_t)0x00006) /*!< External interrupt line 6 */ #define EXTI_TSSEL_LINE7 ((uint32_t)0x00007) /*!< External interrupt line 7 */ #define EXTI_TSSEL_LINE8 ((uint32_t)0x00008) /*!< External interrupt line 8 */ #define EXTI_TSSEL_LINE9 ((uint32_t)0x00009) /*!< External interrupt line 9 */ #define EXTI_TSSEL_LINE10 ((uint32_t)0x0000A) /*!< External interrupt line 10 */ #define EXTI_TSSEL_LINE11 ((uint32_t)0x0000B) /*!< External interrupt line 11 */ #define EXTI_TSSEL_LINE12 ((uint32_t)0x0000C) /*!< External interrupt line 12 */ #define EXTI_TSSEL_LINE13 ((uint32_t)0x0000D) /*!< External interrupt line 13 */ #define EXTI_TSSEL_LINE14 ((uint32_t)0x0000E) /*!< External interrupt line 14 */ #define EXTI_TSSEL_LINE15 ((uint32_t)0x0000F) /*!< External interrupt line 15 */ #define IS_EXTI_TSSEL_LINE(LINE) \ (((LINE) == EXTI_TSSEL_LINE0) || ((LINE) == EXTI_TSSEL_LINE1) || ((LINE) == EXTI_TSSEL_LINE2) \ || ((LINE) == EXTI_TSSEL_LINE3) || ((LINE) == EXTI_TSSEL_LINE4) || ((LINE) == EXTI_TSSEL_LINE5) \ || ((LINE) == EXTI_TSSEL_LINE6) || ((LINE) == EXTI_TSSEL_LINE7) || ((LINE) == EXTI_TSSEL_LINE8) \ || ((LINE) == EXTI_TSSEL_LINE9) || ((LINE) == EXTI_TSSEL_LINE10) || ((LINE) == EXTI_TSSEL_LINE11) \ || ((LINE) == EXTI_TSSEL_LINE12) || ((LINE) == EXTI_TSSEL_LINE13) || ((LINE) == EXTI_TSSEL_LINE14) \ || ((LINE) == EXTI_TSSEL_LINE15)) /** * @} */ /** * @} */ /** @addtogroup EXTI_Exported_Macros * @{ */ /** * @} */ /** @addtogroup EXTI_Exported_Functions * @{ */ void EXTI_DeInit(void); void EXTI_InitPeripheral(EXTI_InitType* EXTI_InitStruct); void EXTI_InitStruct(EXTI_InitType* EXTI_InitStruct); void EXTI_TriggerSWInt(uint32_t EXTI_Line); FlagStatus EXTI_GetStatusFlag(uint32_t EXTI_Line); void EXTI_ClrStatusFlag(uint32_t EXTI_Line); INTStatus EXTI_GetITStatus(uint32_t EXTI_Line); void EXTI_ClrITPendBit(uint32_t EXTI_Line); void EXTI_RTCTimeStampSel(uint32_t EXTI_TSSEL_Line); #ifdef __cplusplus } #endif #endif /* __N32L40X_EXTI_H__ */ /** * @} */ /** * @} */ /** * @} */