#ifndef _KEY_H_
#define _KEY_H_

#include "gd32e23x_gpio.h"


#define KEY_NAME_MAX 5

#define KEY_A_RCU   RCU_GPIOA
#define KEY_B_RCU		RCU_GPIOB


#define KEY_A_IO		GPIOA
#define KEY_B_IO 		GPIOB



#define KEY1 GPIO_PIN_4
#define KEY2 GPIO_PIN_5
#define KEY3 GPIO_PIN_6
#define KEY4 GPIO_PIN_7

#define KEY5 GPIO_PIN_15


#define KEY_ON 0
#define KEY_OFF 1





void  InitKey(void);                                                                     
unsigned char ScanKey(unsigned int gpio_periph,unsigned int pin);																 
unsigned char ReadKeyValue(void);			

#endif