/*
 * key.h
 *
 *  Created on: Mar 20, 2019
 */

#ifndef SRC_KEY_H_
#define SRC_KEY_H_

//#define DEBUG_KEYS

void KeyInit(void);
void KeyScan(void);
const uint32_t GetNewKeys(void);

#ifdef DEBUG_KEYS
const uint8_t* DebugGetKeys(void);
#endif

//definition included for determining if multiple keys are pressed
//prefer using GetNewKeys();
#define TOTAL_ROWS 5
extern uint8_t Keys[TOTAL_ROWS]; //only bottom nibbles get set


#endif /* SRC_KEY_H_ */