OneButton.h

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#ifndef INC_ONEBUTTON_H_
#define INC_ONEBUTTON_H_
 
#include "driver/gpio.h" // for esp
 
 
// #include "main.h"


// #define STM_PLATFORM

// #define ESP_PLATFORM


 
#ifdef STM_PLATFORM

#define OB_READ_PIN()            HAL_GPIO_ReadPin(Btn->GpioPort, Btn->GpioPin)

#define OB_GET_TICK()            HAL_GetTick()

#define OB_BUTTON_PRESSED        GPIO_PIN_RESET

#define OB_BUTTON_NOT_PRESSED    GPIO_PIN_SET
 
#endif // STM_PLATFORM
 
#ifdef ESP_PLATFORM
 
#include "xtimers.h"
#include "ot_app.h"

#define OB_READ_PIN()            gpio_get_level(Btn->GpioPin)

#define OB_GET_TICK()            xTim_getTick()

#define OB_BUTTON_PRESSED        0

#define OB_BUTTON_NOT_PRESSED    1
 
#endif // ESP_PLATFORM



typedef void(*CallBackFunOneClick_t)(uint16_t btnNum);

typedef void(*CallBackFunDoubleClick_t)(uint16_t btnNum);

typedef void(*CallBackFunLongPressStart_t)(uint16_t btnNum);

typedef void(*CallBackFunLongPressStop_t)(uint16_t btnNum);



typedef enum
{
    IDLE = 0,         
    DEBOUNCE,         
    DECIDE,           
    ONECLICK,         
    DOUBLECLICK,      
    LONGPRESS         
} ButtonState;

typedef struct
{
    ButtonState State;                          
    
#ifdef STM_PLATFORM
    GPIO_TypeDef* GpioPort;                     
#endif
    
    uint16_t GpioPin;                           
    uint8_t CoundClick;                         
    uint32_t LastTick;                          
    
    uint32_t TimerDebounce;                     
    uint32_t TimerDoubleClick;                  
    uint32_t TimerLongPressStart;               
    uint32_t TimerLongPressTick;                
    
    CallBackFunOneClick_t OneClick;             
    CallBackFunDoubleClick_t DoubleClick;       
    CallBackFunLongPressStart_t LongPressStart; 
    CallBackFunLongPressStop_t LongPressStop;   
} OneButton_t;



#ifdef STM_PLATFORM
void OneButtonInit(OneButton_t *Btn, GPIO_TypeDef *GpioPort, uint16_t GpioPin);
#endif
 
#ifdef ESP_PLATFORM
void OneButtonInit(OneButton_t *Btn, uint16_t GpioPin);
#endif

void OneButtonTask(OneButton_t *Btn);



void OneButtonSetTimerDebounce(OneButton_t *Btn, uint32_t DebounceTime);

void OneButtonSetTimerDoubleClick(OneButton_t *Btn, uint32_t DoubleClickTime);

void OneButtonSetTimerLongPressStart(OneButton_t *Btn, uint32_t LongPressStartTime);

void OneButtonSetTimerLongPressTick(OneButton_t *Btn, uint32_t LongPressTickTime);



void OneButtonCallbackOneClick(OneButton_t *Btn, CallBackFunOneClick_t OneClickCallback);

void OneButtonCallbackDoubleClick(OneButton_t *Btn, CallBackFunDoubleClick_t DoubleClickCallback);

void OneButtonCallbackLongPressStart(OneButton_t *Btn, CallBackFunLongPressStart_t LongPressStartCallback);

void OneButtonCallbackLongPressStop(OneButton_t *Btn, CallBackFunLongPressStop_t LongPressStopCallback);


 
#endif /* INC_ONEBUTTON_H_ */