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////////////////////////////////////////////////////////////////////////////////
/// @file hal_exti.h
/// @author AE TEAM
/// @brief THIS FILE CONTAINS ALL THE FUNCTIONS PROTOTYPES FOR THE EXTI
/// FIRMWARE LIBRARY.
////////////////////////////////////////////////////////////////////////////////
/// @attention
///
/// THE EXISTING FIRMWARE IS ONLY FOR REFERENCE, WHICH IS DESIGNED TO PROVIDE
/// CUSTOMERS WITH CODING INFORMATION ABOUT THEIR PRODUCTS SO THEY CAN SAVE
/// TIME. THEREFORE, MINDMOTION SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT OR
/// CONSEQUENTIAL DAMAGES ABOUT ANY CLAIMS ARISING OUT OF THE CONTENT OF SUCH
/// HARDWARE AND/OR THE USE OF THE CODING INFORMATION CONTAINED HEREIN IN
/// CONNECTION WITH PRODUCTS MADE BY CUSTOMERS.
///
/// <H2><CENTER>© COPYRIGHT MINDMOTION </CENTER></H2>
////////////////////////////////////////////////////////////////////////////////
// Define to prevent recursive inclusion
#ifndef __HAL_EXTI_H
#define __HAL_EXTI_H
// Files includes
#include "types.h"
#include "reg_common.h"
#include "reg_exti.h"
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup MM32_Hardware_Abstract_Layer
/// @{
////////////////////////////////////////////////////////////////////////////////
/// @defgroup EXTI_HAL
/// @brief EXTI HAL modules
/// @{
////////////////////////////////////////////////////////////////////////////////
/// @defgroup EXTI_Exported_Types
/// @{
////////////////////////////////////////////////////////////////////////////////
/// @brief EXTI mode enumeration
////////////////////////////////////////////////////////////////////////////////
typedef enum {
EXTI_Mode_Interrupt = 0x00, ///< EXTI interrupt mode
EXTI_Mode_Event = 0x04 ///< EXTI event mode
} EXTIMode_TypeDef;
////////////////////////////////////////////////////////////////////////////////
/// @brief EXTI Trigger enumeration
////////////////////////////////////////////////////////////////////////////////
typedef enum {
EXTI_Trigger_Rising = 0x08, ///< EXTI rising edge triggering
EXTI_Trigger_Falling = 0x0C, ///< EXTI falling edge triggering
EXTI_Trigger_Rising_Falling = 0x10 ///< EXTI rising and falling edge triggers
} EXTITrigger_TypeDef;
////////////////////////////////////////////////////////////////////////////////
/// @brief EXTI Init Structure definition
////////////////////////////////////////////////////////////////////////////////
typedef struct {
u32 EXTI_Line; ///< Specifies the EXTI lines to be enabled or disabled.
///< This parameter can be any combination of @ref EXTI_Lines
EXTIMode_TypeDef EXTI_Mode; ///< Specifies the mode for the EXTI lines.
///< This parameter can be a value of @ref EXTIMode_TypeDef
EXTITrigger_TypeDef EXTI_Trigger; ///< Specifies the trigger signal active edge for the EXTI lines.
///< This parameter can be a value of @ref EXTIMode_TypeDef
FunctionalState EXTI_LineCmd; ///< Specifies the new state of the selected EXTI lines.
///< This parameter can be set either to ENABLE or DISABLE
} EXTI_InitTypeDef;
/// @}
////////////////////////////////////////////////////////////////////////////////
/// @defgroup EXTI_Exported_Constants
/// @{
#define EXTI_LineNone ((u32)0x0000000) ///< No interrupt selected
#define EXTI_Line0 ((u32)0x0000001) ///< External interrupt line 0
#define EXTI_Line1 ((u32)0x0000002) ///< External interrupt line 1
#define EXTI_Line2 ((u32)0x0000004) ///< External interrupt line 2
#define EXTI_Line3 ((u32)0x0000008) ///< External interrupt line 3
#define EXTI_Line4 ((u32)0x0000010) ///< External interrupt line 4
#define EXTI_Line5 ((u32)0x0000020) ///< External interrupt line 5
#define EXTI_Line6 ((u32)0x0000040) ///< External interrupt line 6
#define EXTI_Line7 ((u32)0x0000080) ///< External interrupt line 7
#define EXTI_Line8 ((u32)0x0000100) ///< External interrupt line 8
#define EXTI_Line9 ((u32)0x0000200) ///< External interrupt line 9
#define EXTI_Line10 ((u32)0x0000400) ///< External interrupt line 10
#define EXTI_Line11 ((u32)0x0000800) ///< External interrupt line 11
#define EXTI_Line12 ((u32)0x0001000) ///< External interrupt line 12
#define EXTI_Line13 ((u32)0x0002000) ///< External interrupt line 13
#define EXTI_Line14 ((u32)0x0004000) ///< External interrupt line 14
#define EXTI_Line15 ((u32)0x0008000) ///< External interrupt line 15
#define EXTI_Line16 ((u32)0x0010000) ///< External interrupt line 16 Connected to the PVD Output
#define EXTI_Line17 ((u32)0x0020000) ///< External interrupt line 17 Connected to the RTC Alarm event
#define EXTI_Line18 ((u32)0x0040000) ///< External interrupt line 18 Connected to the USB Wakeup from suspend event
#define EXTI_Line19 ((u32)0x0080000) ///< External interrupt line 19
#define EXTI_Line20 ((u32)0x0100000) ///< External interrupt line 20
#define EXTI_Line21 ((u32)0x0200000) ///< External interrupt line 21
#define EXTI_Line22 ((u32)0x0400000) ///< External interrupt line 22
#define EXTI_Line23 ((u32)0x0800000) ///< External interrupt line 23
#define EXTI_Line24 ((u32)0x1000000) ///< External interrupt line 24
#define EXTI_PortSourceGPIOA (0x00U)
#define EXTI_PortSourceGPIOB (0x01U)
#define EXTI_PortSourceGPIOC (0x02U)
#define EXTI_PortSourceGPIOD (0x03U)
#define EXTI_PortSourceGPIOE (0x04U)
#define EXTI_PortSourceGPIOF (0x05U)
#define EXTI_PinSource0 (0x00U)
#define EXTI_PinSource1 (0x01U)
#define EXTI_PinSource2 (0x02U)
#define EXTI_PinSource3 (0x03U)
#define EXTI_PinSource4 (0x04U)
#define EXTI_PinSource5 (0x05U)
#define EXTI_PinSource6 (0x06U)
#define EXTI_PinSource7 (0x07U)
#define EXTI_PinSource8 (0x08U)
#define EXTI_PinSource9 (0x09U)
#define EXTI_PinSource10 (0x0AU)
#define EXTI_PinSource11 (0x0BU)
#define EXTI_PinSource12 (0x0CU)
#define EXTI_PinSource13 (0x0DU)
#define EXTI_PinSource14 (0x0EU)
#define EXTI_PinSource15 (0x0FU)
////////////////////////////////////////////////////////////////////////////////
/// @defgroup EXTI_Exported_Variables
/// @{
#ifdef _HAL_EXTI_C_
#define GLOBAL
#else
#define GLOBAL extern
#endif
#undef GLOBAL
/// @}
////////////////////////////////////////////////////////////////////////////////
/// @defgroup EXTI_Exported_Functions
/// @{
FlagStatus EXTI_GetFlagStatus(u32 line);
ITStatus EXTI_GetITStatus(u32 line);
void EXTI_DeInit(void);
void EXTI_Init(EXTI_InitTypeDef* init_struct);
void EXTI_StructInit(EXTI_InitTypeDef* init_struct);
void EXTI_GenerateSWInterrupt(u32 line);
void EXTI_ClearFlag(u32 line);
void EXTI_ClearITPendingBit(u32 line);
void exEXTI_LineDisable(u32 line);
u32 exEXTI_GetAllFlagStatus(void);
void EXTI_MemoryRemapConfig(u32 memory_remap);
void EXTI_LineConfig(u8 port_source_gpio, u8 pin_source);
/// @}
/// @}
/// @}
////////////////////////////////////////////////////////////////////////////////
#endif // __HAL_EXTI_H
////////////////////////////////////////////////////////////////////////////////
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