#ifndef __hal_usr_h__
#define __hal_usr_h__
#include "main.h"

extern uint8_t is_host;

void USR_Init(void);
void USR_process(void);
void USR_UnInit(void);
void send_protocol(uint8_t dex,uint8_t cmd,uint8_t* dat,uint8_t len);

#endif