#ifndef __MATRIXKEY_H
#define __MATRIXKEY_H


#include<stdint.h>
#include "directkey.h"
// enum {State0=0, State1, State2};
#define NO_KEY 0xFF

#ifdef __cplusplus
extern "C" {
#endif


uint8_t MatrixKeyScan(void);
extern uint8_t const KeyTable[16];


#ifdef __cplusplus
}
#endif

#endif