#include <MyButtonController.hpp>
#include <main.h>
#include <touchgfx/hal/HAL.hpp>

extern "C"{
	extern uint8_t User_ButtonState;
}
void MyButtonController::init()
{
//	previousState = 0xFF;
}

bool MyButtonController::sample(uint8_t& key)
{
////	if(HAL_GPIO_ReadPin(BTN_GPIO_Port, BTN_Pin) == GPIO_PIN_SET)
//	if(User_ButtonState)
//	{
////		if(previousState == 0xFF)
////		{
////			previousState = 0x00;
//		User_ButtonState = 0x00;	
//		key = 0;
//			return true;
////		}
////		return false;
//	}
////	previousState = 0xFF;
	switch(User_ButtonState){
		case 1: key = 0; User_ButtonState = 0x00; return true;
		case 2: key = 1; User_ButtonState = 0x00; return true;
		case 3: key = 2; User_ButtonState = 0x00; return true;
		case 4: key = 0; User_ButtonState = 0x00; return true;
		default: User_ButtonState = 0x00; return false;
	}
}