/**
  ******************************************************************************
  * @file    scanmode.h
  * @author  TMC Scan Team
  * @version V1.0.0
  * @date    09/06/2019
  * @brief   
  ******************************************************************************  
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, TMC SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2016 TMC</center></h2>
  ******************************************************************************
**/

#ifndef _SCANMODE_H
#define _SCANMODE_H
#ifdef __cplusplus
 extern "C" {
#endif
	 
#include "global.h"
 
#define SENSOR_VALUE 3000
#define SCANCODE_OPEN 0x01
#define SCANCODE_CLOSE 0x00
#define TIME_OUT     6000000        //感应模式时间超时500ms

#define LIGHTING 1                //默认感应模式扫码完毕关LED
     
     
	 
extern uint8_t gAutoModeOverTimeFlag;	//连续模式下，同码延时和异码延时，第一次解码不需要延时；或者扫码一直不成功，定时器如果超时，解码也不需要延时
extern uint8_t gCmdStartFlag;  //命令模式下，开启扫码命令标记；FALSE表示禁止扫码，TRUE表示使能扫码
extern uint8_t gSensorChangeFlag;  //环境变化标记,FALSE表明环境无变化，TRUE表明环境有变化
extern ImageSizeType gLastPictureSize;     //感应模式下上一次采图标记，感知环境变化时由于RAM不足，需要采集小图；当进入解码状态时，采集图像尺寸恢复到640*480
extern uint32_t gCurrentPictureAddr;  //感应模式下，需要采集两张图像，标记当前采集图像的地址 
extern int gPreCodeType;

void AppScanModeInit(void);
int AutoScanMode(BarData *pCode);
int CmdScanMode(BarData *pCode);
int CmdScanTimeMode(BarData *pCode);
int SensorScanMode(BarData *pCode);	 
uint8_t ScanModeReceiveData(BarData *bardata);	 
	 
#ifdef __cplusplus					
}
#endif

#endif