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99 lines
4.9 KiB
99 lines
4.9 KiB
/********************************** (C) COPYRIGHT ******************************* |
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* File Name : ch32x035_exti.h |
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* Author : WCH |
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* Version : V1.0.0 |
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* Date : 2023/04/06 |
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* Description : This file contains all the functions prototypes for the |
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* EXTI firmware library. |
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********************************************************************************* |
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. |
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* Attention: This software (modified or not) and binary are used for |
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* microcontroller manufactured by Nanjing Qinheng Microelectronics. |
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*******************************************************************************/ |
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#ifndef __CH32X035_EXTI_H |
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#define __CH32X035_EXTI_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "ch32x035.h" |
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/* EXTI mode enumeration */ |
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typedef enum |
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{ |
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EXTI_Mode_Interrupt = 0x00, |
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EXTI_Mode_Event = 0x04 |
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} EXTIMode_TypeDef; |
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/* EXTI Trigger enumeration */ |
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typedef enum |
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{ |
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EXTI_Trigger_Rising = 0x08, |
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EXTI_Trigger_Falling = 0x0C, |
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EXTI_Trigger_Rising_Falling = 0x10 |
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} EXTITrigger_TypeDef; |
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/* EXTI Init Structure definition */ |
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typedef struct |
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{ |
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uint32_t EXTI_Line; /* Specifies the EXTI lines to be enabled or disabled. |
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This parameter can be any combination of @ref EXTI_Lines */ |
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EXTIMode_TypeDef EXTI_Mode; /* Specifies the mode for the EXTI lines. |
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This parameter can be a value of @ref EXTIMode_TypeDef */ |
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EXTITrigger_TypeDef EXTI_Trigger; /* Specifies the trigger signal active edge for the EXTI lines. |
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This parameter can be a value of @ref EXTIMode_TypeDef */ |
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FunctionalState EXTI_LineCmd; /* Specifies the new state of the selected EXTI lines. |
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This parameter can be set either to ENABLE or DISABLE */ |
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} EXTI_InitTypeDef; |
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/* EXTI_Lines */ |
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#define EXTI_Line0 ((uint32_t)0x00000001) /* External interrupt line 0 */ |
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#define EXTI_Line1 ((uint32_t)0x00000002) /* External interrupt line 1 */ |
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#define EXTI_Line2 ((uint32_t)0x00000004) /* External interrupt line 2 */ |
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#define EXTI_Line3 ((uint32_t)0x00000008) /* External interrupt line 3 */ |
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#define EXTI_Line4 ((uint32_t)0x00000010) /* External interrupt line 4 */ |
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#define EXTI_Line5 ((uint32_t)0x00000020) /* External interrupt line 5 */ |
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#define EXTI_Line6 ((uint32_t)0x00000040) /* External interrupt line 6 */ |
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#define EXTI_Line7 ((uint32_t)0x00000080) /* External interrupt line 7 */ |
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#define EXTI_Line8 ((uint32_t)0x00000100) /* External interrupt line 8 */ |
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#define EXTI_Line9 ((uint32_t)0x00000200) /* External interrupt line 9 */ |
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#define EXTI_Line10 ((uint32_t)0x00000400) /* External interrupt line 10 */ |
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#define EXTI_Line11 ((uint32_t)0x00000800) /* External interrupt line 11 */ |
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#define EXTI_Line12 ((uint32_t)0x00001000) /* External interrupt line 12 */ |
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#define EXTI_Line13 ((uint32_t)0x00002000) /* External interrupt line 13 */ |
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#define EXTI_Line14 ((uint32_t)0x00004000) /* External interrupt line 14 */ |
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#define EXTI_Line15 ((uint32_t)0x00008000) /* External interrupt line 15 */ |
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#define EXTI_Line16 ((uint32_t)0x00010000) /* External interrupt line 16 */ |
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#define EXTI_Line17 ((uint32_t)0x00020000) /* External interrupt line 17 */ |
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#define EXTI_Line18 ((uint32_t)0x00040000) /* External interrupt line 18 */ |
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#define EXTI_Line19 ((uint32_t)0x00080000) /* External interrupt line 19 */ |
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#define EXTI_Line20 ((uint32_t)0x00100000) /* External interrupt line 20 */ |
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#define EXTI_Line21 ((uint32_t)0x00200000) /* External interrupt line 21 */ |
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#define EXTI_Line22 ((uint32_t)0x00400000) /* External interrupt line 22 */ |
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#define EXTI_Line23 ((uint32_t)0x00800000) /* External interrupt line 23 */ |
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#define EXTI_Line24 ((uint32_t)0x01000000) /* External interrupt line 24 Connected to the PC18(SDI on) */ |
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#define EXTI_Line25 ((uint32_t)0x02000000) /* External interrupt line 25 Connected to the PC19(SDI on) */ |
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#define EXTI_Line26 ((uint32_t)0x04000000) /* External interrupt line 26 Connected to the PVD Output */ |
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#define EXTI_Line27 ((uint32_t)0x08000000) /* External interrupt line 27 Connected to the Auto Wake-up event */ |
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#define EXTI_Line28 ((uint32_t)0x10000000) /* External interrupt line 28 Connected to the the USBFS Wake-up event */ |
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#define EXTI_Line29 ((uint32_t)0x20000000) /* External interrupt line 29 Connected to the the USB PD Wake-up event */ |
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void EXTI_DeInit(void); |
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void EXTI_Init(EXTI_InitTypeDef *EXTI_InitStruct); |
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void EXTI_StructInit(EXTI_InitTypeDef *EXTI_InitStruct); |
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void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line); |
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FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line); |
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void EXTI_ClearFlag(uint32_t EXTI_Line); |
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ITStatus EXTI_GetITStatus(uint32_t EXTI_Line); |
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void EXTI_ClearITPendingBit(uint32_t EXTI_Line); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif
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