Пример #1
0
/*----------------------------------------------------------------------------*/
static void sys_info_init(void)
{
    //u8 vol_tmp;

#if 1
    sys_main_vol = read_info(MEM_SYS_VOL);
    if ((sys_main_vol > MAX_MAIN_VOL) || (sys_main_vol == 0))              //每次开机时,不要超过最大音量的一半,以免开机音量过大
    {
        sys_main_vol = 20;
    }
#endif

    dac_init(sys_main_vol);
    delay_10ms(50);										//等待,检测USB,SD在线状态
    //init_rec_name();
    //restore_music_point();
#if 0
#if RTC_ENABLE
    if (work_mode != RTC_MODE)
#endif
    {
    	device_check();
#if USB_DEVICE_ENABLE
        if (pc_connect)
            work_mode = USB_DEVICE_MODE;
        else if (udisk_connect || sdmmc_connect)
            work_mode = MUSIC_MODE;
#else
       // if (udisk_connect || sdmmc_connect)
       //     work_mode = MUSIC_MODE;
#endif
    }
#endif

}
Пример #2
0
/*----------------------------------------------------------------------------*/
static void sys_info_init(void)
{

    sys_main_vol = read_info(MEM_VOL);

    if ((sys_main_vol > MAX_MAIN_VOL) || (sys_main_vol == 0))              //每次开机时,不要超过最大音量的一半,以免开机音量过大
    {
        sys_main_vol = MAX_MAIN_VOL / 2;

    }
        sys_main_vol = MAX_MAIN_VOL / 2;
	
    dac_init(MAX_MAIN_VOL);
    dsp_set_adc_con((0x0070));
    delay_10ms(200);										//等待,检测USB,SD在线状态
    init_rec_name();
    restore_music_point();

#if 0	
#if RTC_ENABLE
    if (work_mode != RTC_MODE)
#endif
    {
    	device_check();
#if USB_DEVICE_ENABLE
        if (pc_connect)
            work_mode = USB_DEVICE_MODE;
        else if (udisk_connect || sdmmc_connect)
            work_mode = MUSIC_MODE;
#else
        if (udisk_connect || sdmmc_connect)
            work_mode = MUSIC_MODE;
#endif
        else
        {
            work_mode = read_info(MEM_SYSMODE);
            if (work_mode > MAX_WORK_MODE)
            {
                work_mode = MUSIC_MODE;
            }
        }
    }
#endif
}
Пример #3
0
int main(int argc, char *argv[])
{
	pthread_t main_thread;

	/* init device list */
	dev_list_init();
	/* set all devices to 'not_in_use', which is 0 */
	dev_usage_init();
	/* start testing thread */
// 	pthread_create(&main_thread, NULL, single_modem_testing, NULL);

	while(1) 
	{
		dm_log(NULL, "start to check device ...");
		device_check();
		sleep(1);
	}

	return 0;
}
Пример #4
0
/*----------------------------------------------------------------------------*/
u8 device_init(void)
{
    u8 sector_sizeof512 = 1;
    device_check();
    if (device_active & device_online)  ///<当前需要活动的设备在线
    {
        disp_port(MENU_SCAN_DISK);

        stop_decode();
//        deg_str("device init\n");
        fs_fun_init();

        if ((device_active & (~VIRTUAL_DEVICE)) == DEVICE_SDMMC0)
        {
            if (init_sd())                  ///<sd 卡鉴定
            {
                f_init(win_buffer, (u16)sdmmc_read, 1);//get_usb_device_pkt_size());    ///<鉴定成功后 初始化文件系统参数
            }
            else
            {
			return 0xff;                       ///<鉴定失败
            }

        }

        else if ((device_active & (~VIRTUAL_DEVICE)) == DEVICE_UDISK)
        {
            if (usb_host_emuerate_devcie(win_buffer))     ///<USB MASS STORAGE 枚举
            {
                sector_sizeof512 = get_usb_device_pkt_size();
                f_init(win_buffer, (u16)read_usb, sector_sizeof512);      ///<枚举成功后 初始化文件系统参数
            }
            else
            {
                return 0xff;             ///<枚举失败
            }
        }

    }
    else
    {
        return 0xff;
    }

//    deg_str("fat init\n");
    //if (!f_mount())                                      ///<文件系统初始化
    if (!f_mount_bsp(sector_sizeof512))
    {
        
        if((RECODE_INIT == encode_status))
        {
             if(0 == f_write_init(device_active & (~VIRTUAL_DEVICE)))  //初始化写设备的数据
             {
                 return 0xfd;
             }
             else
             {
                 return 0;
             }
        }
        fs_ext_setting(file_type);
        {
            u16 break_point;
            //get_rec_mem_info();
            if ((device_active & (~VIRTUAL_DEVICE)) == DEVICE_SDMMC0)
            {
                //break_point = disk_mus_point[0 + encode_cnt].id0;
			break_point = read_info(MEM_SD_PLAYPOINT_ID0);
			break_point=break_point<<8;
			break_point |= read_info(MEM_SD_PLAYPOINT_ID0+1);                
            }
            else if ((device_active & (~VIRTUAL_DEVICE) ) == DEVICE_UDISK)
            {
               // break_point = disk_mus_point[1 + encode_cnt].id0;
			break_point = read_info(MEM_USB_PLAYPOINT_ID0);
			break_point=break_point<<8;
			break_point |= read_info(MEM_USB_PLAYPOINT_ID0+1);                
		}
			
            	break_point_filenum = fs_scan_disk(break_point);
    		encode_fristfile = fs_msg_rec.firstfilenum;	  //录音文件总数
            	encode_filenum = fs_msg_rec.fileTotalInDir;	  //录音文件夹的第一个文件号

            //if (break_point_filenum)
            {
                //break_point_filenum = filenum_phy_logic(break_point_filenum);
            }
        }
		     




#if VIRTUAL_ENABLE
        logic_fileTotal = fs_msg.fileTotal - encode_filenum;          ///音乐文件总数

        if(device_active & VIRTUAL_DEVICE)
        {
            logic_fileTotal = encode_filenum;	//录音文件总数
        }
#else
        logic_fileTotal = fs_msg.fileTotal;
#endif
        
		
        if(0 == logic_fileTotal)//if (fs_msg.fileTotal == 0)
        {
            return 0xfe;
        }

        return 0;
    }
    else
    {
        return 0xff;	//无有效设备
    }
}
Пример #5
0
u8 find_device(u8 select)
{
    //u8 i;
    u8 last_active_dev=0;
	
    device_check();

    //i = one_table[device_online & 0x0f];

    if ((device_online&0x03) == 0)				//无设备
    {
        device_active = 0;
        return NO_DEV_ONLINE;
    }
    if((select == DEVICE_AUTO_PREV)||(select == DEVICE_AUTO_NEXT))		//查找上一个设备
    {
//        if ((i == 1) && (device_active & device_online))			//当前设备已经选中
//            return ONLY_ONE_DEVICE;
#if 1
	   last_active_dev =device_active;

	   if((device_active & (~VIRTUAL_DEVICE))==DEVICE_UDISK){
		device_active = DEVICE_SDMMC0;
	   }
	   else if((device_active & (~VIRTUAL_DEVICE))==DEVICE_SDMMC0){
		device_active = DEVICE_UDISK;
	   }
	   else{
		device_active=0;
	   }
	  
          if ((device_active & device_online) == 0){

		if(last_active_dev!=0){
	        	device_active = last_active_dev;
		}
		else{
			device_active=0;
        		return NO_EFFECTIVE_DEV;				//无有效可以使用的设备
		}
          }	


          if (!device_init()){             //找到有效设备

                return FIND_DEV_OK;
          }

           return NO_EFFECTIVE_DEV;				//无有效可以使用的设备		
#else
        for (i = 0;i < MAX_DEVICE;i++)
        {
            cnt = get_device_cnt(device_active);
            
            if(0 == cnt)
            {
               cnt = (MAX_DEVICE-1);
            }
            else
            {
                cnt--;
            }
            device_active = device_tab[cnt];	   //用查表的方法来找下一个设备


            if ((device_active & device_online) == 0)
                continue;

            if (!device_init())             //找到有效设备
                return FIND_DEV_OK;
        }
        device_active = 0;
        return NO_EFFECTIVE_DEV;				//无有效可以使用的设备
#endif
    }
#if 0	
    else if (select == DEVICE_AUTO_NEXT)    //查找下一个设备
    {
#if 1

#else
        for (i = 0;i < MAX_DEVICE;i++)
        {
            cnt = get_device_cnt(device_active);  
            cnt++;
            if(cnt > (MAX_DEVICE-1))
            {
               cnt = 0;
            }
            device_active = device_tab[cnt];		//用查表的方法来找下一个设备
//            if ((device_active > MAX_PLAY_DEVICE) || (device_active == 0))
//                device_active = DEVICE_UDISK;


            if ((device_active  & device_online) == 0)
            {
                continue;
            }
            if (!device_init())             //找到有效设备
            {
                return FIND_DEV_OK;
            }

        }

        device_active = 0;
        return NO_EFFECTIVE_DEV;							//无有效可以使用的设备
#endif        
    }
#endif	
    else
    {
        if (select & device_online)
        {
            device_active = select;
            if (!device_init())
                return FIND_DEV_OK;
            else
            {
                device_active = 0;
                return DEV_INIT_ERR;
            }
        }
        else
            return NO_DEFINE_DEV;
    }

     	return NO_EFFECTIVE_DEV;				//无有效可以使用的设备

}
Пример #6
0
/*----------------------------------------------------------------------------*/
void ap_handle_hotkey(u8 key)
{
    u8 res;
    switch (key)
    {
    case MSG_POWER_DOWN:

		if(sys_pwr_flag==0){
			sys_pwr_flag =1;
			sys_mute_flag =1;
        		dac_mute_control(sys_mute_flag,1);					//调节音量时,自动UNMUTE
			work_mode =  IDLE_MODE;		
	        	put_msg_lifo(MSG_CHANGE_WORK_MODE);
		}
		else{

			sys_mute_flag =0;
        		//dac_mute_control(sys_mute_flag,1);					//调节音量时,自动UNMUTE
			sys_pwr_flag =0;
			//work_mode =  IDLE_MODE;
		}



		break;
		
    case MSG_MUTE_UNMUTE:

		sys_mute_flag=~sys_mute_flag;
		//dac_mute_toggle();		
        	dac_mute_control(sys_mute_flag,1);					//调节音量时,自动UNMUTE

		break;		    
#if 1   
    case MSG_MUSIC_PREV_FILE:												//选择上一个文件进行播放
    case MSG_MUSIC_FR:											//启动快退
	      	if ((disp_scenario == DISP_RTC_SCEN)&&(rtc_setting_flag!=0))
            	{
                	rtc_set_cnt=30;
                	curr_time_minus();
                	write_rtc(&curr_time);
                	//write_next_alm_sec();
                	disp_port(MENU_RTC);
            	}
    		break;
    case MSG_MUSIC_NEXT_FILE:												//选择下一个文件进行播放
    case MSG_MUSIC_FF:											//启动快退

	      	if ((disp_scenario == DISP_RTC_SCEN)&&(rtc_setting_flag!=0))
            	{
                	rtc_set_cnt=30;
                	curr_time_plus();
                	write_rtc(&curr_time);
                	//write_next_alm_sec();
                	disp_port(MENU_RTC);
            	}
		break;
    case MSG_NEXT_WORKMODE:
		
		//set_brightness_all_on();
		if(work_mode==FM_RADIO_MODE)break;
		
		if(rtc_setting_flag!=0){

			rtc_coordinate++;
                	rtc_set_cnt=30;

			if(rtc_coordinate>4){
				rtc_coordinate = 3;
				rtc_setting_flag = 0x00;
			}
			break;
		}
		
		if(disp_scenario == DISP_NORMAL){

			    	input_number_en = 0;									//允许数字输入功能
				disp_scenario = DISP_RTC_SCEN;
				rtc_disp_hdlr();
		}
		else{

			if(device_online==0)break;
		    	input_number_en = 1;									//允许数字输入功能
			disp_scenario = DISP_NORMAL;
	              disp_port(MENU_MUSIC_MAIN);
		}
		break;    
		
    case MSG_TIME_SETTING:
	       //set_brightness_all_on();
		if(disp_scenario == DISP_RTC_SCEN){

	             	rtc_set_cnt=30;				
			rtc_setting_flag = 0x01;
			rtc_coordinate = 3;
		}
	break;
    case MSG_USB_DISK_OUT:
    case MSG_SDMMC_OUT:
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {	
        
#ifdef AUTO_PLAY_RADIO_REC_FILE
		auto_play_radio_rec=0;
#endif
		rec_device_out = 1;
		api_stop_encode();
            	if(work_mode == FM_RADIO_MODE){
			main_menu = MENU_FM_MAIN;//
			disp_port(MENU_FM_MAIN);
            		break;
	     	}
        } 
#ifndef LCD_BACK_LIGHT_DUMMY						
        set_brightness_all_on();
#endif
        if((!device_check()) && (REC_MIC_MODE == work_mode))
        {
             put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
             break;   
        }

	    if(MUSIC_MODE != work_mode)
			break;
        //put_msg_lifo(MSG_DEVICE_REMOVED);
        disk_remove_deal_for_music();
        break;
#endif
#if USB_DEVICE_ENABLE
    case MSG_USB_PC_IN:
        break_encode();
        set_brightness_all_on();
        device_check();
        work_mode = USB_DEVICE_MODE;
        put_msg_lifo(MSG_CHANGE_WORK_MODE);
        break;

    case MSG_USB_PC_OUT:
        set_brightness_all_on();
        break;
#endif

    case MSG_SDMMC_IN :
#ifndef LCD_BACK_LIGHT_DUMMY						
        set_brightness_all_on();
#endif
	 device_check();
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {	
            break;
        } 
        
        break_encode();

	disp_scenario = DISP_NORMAL;

#if USB_DEVICE_ENABLE
        if (work_mode == USB_DEVICE_MODE)
            break;
#endif

		given_device = read_info(MEM_ACTIVE_DEV);

		if(given_device != DEVICE_SDMMC0_REC)
		//	given_device = DEVICE_SDMMC0_REC;
		//else
			given_device = DEVICE_SDMMC0;

        given_file_method = PLAY_BREAK_POINT;
        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        break;

    case MSG_USB_DISK_IN  :
#ifndef LCD_BACK_LIGHT_DUMMY						
        set_brightness_all_on();
#endif
		device_check();
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {
            break;
        }
        break_encode();

	disp_scenario = DISP_NORMAL;
	   
		given_device = read_info(MEM_ACTIVE_DEV);

		if(given_device != DEVICE_UDISK_REC)
		//	given_device = DEVICE_UDISK_REC;
		//else
	    	given_device = DEVICE_UDISK;

        given_file_method = PLAY_BREAK_POINT;      
        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        break;
		
#if 0
    case MSG_NEXT_WORKMODE:

#if 0//def K820_LHD_820_REC_V001
	    if(MUSIC_MODE != work_mode)
			break;
	 if(device_check()>0){
	 
	        given_device = DEVICE_AUTO_NEXT;
	        given_file_method = PLAY_BREAK_POINT;
	        put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
	        backup_music_point();
	 }
	 else{
    		//flashled(3);
              work_mode =IDLE_MODE;
        	put_msg_lifo(MSG_CHANGE_WORK_MODE);		
	 }
	break;

#endif

	break_encode();
        work_mode++;
        if (work_mode > MAX_WORK_MODE)
            work_mode = MUSIC_MODE;

        put_msg_lifo(MSG_CHANGE_WORK_MODE);
        break;
#endif		
#if 1
    case MSG_VOL_UP:
        if(vol_change_en==0)
            break;
        dac_mute_control(0,1);					//调节音量时,自动UNMUTE
        main_vol_set(0, CHANGE_VOL_INC);
        //write_info(MEM_VOL, main_vol_set(0, CHANGE_VOL_INC));
        disp_port(MENU_MAIN_VOL);
        break;

    case MSG_VOL_DOWN:
        if(vol_change_en==0)
            break;
        dac_mute_control(0,1);					//调节音量时,自动UNMUTE
        main_vol_set(0, CHANGE_VOL_DEC);
        //write_info(MEM_VOL, main_vol_set(0, CHANGE_VOL_DEC));
        disp_port(MENU_MAIN_VOL);
        break;
#endif
    case MSG_0:
    case MSG_1:
    case MSG_2:
    case MSG_3:
    case MSG_4:
    case MSG_5:
    case MSG_6:
    case MSG_7:
    case MSG_8:
    case MSG_9:
        if (!input_number_en)
            break;
		
	 if((input_number)>6553){
		input_number = 0x0000;			
	 }
        if (input_number > 9999)
            input_number = 0;

           input_number = input_number * 10 + key;
        disp_port(MENU_INPUT_NUMBER);
        break;
//2  REC FSM BEGIN
    case MSG_REC_KEY:	  //录音开始和结束

	  if(work_mode ==IDLE_MODE)
	  	break;
	  	
        if(RECODE_PLAY >= encode_status)
        {
            put_msg_lifo(MSG_REC_FIND);
#ifdef AUTO_PLAY_RADIO_REC_FILE
	    if(work_mode == FM_RADIO_MODE){
		auto_play_radio_rec=1;
	    }
#endif
			
        }
        else
        {
#ifdef AUTO_PLAY_RADIO_REC_FILE
		//auto_play_radio_rec=0;
#endif
            put_msg_lifo(MSG_REC_STOP);
        }
        break;

	case MSG_MUSIC_PP:      //录音暂停和继续录音
	//case MSG_REC_PP:      //录音暂停和继续录音

        if(RECODE_WORKING == encode_status)
        {
            put_msg_lifo(MSG_REC_PAUSE);
        }
        else if(RECODE_PAUSE == encode_status)
        {

            put_msg_lifo(MSG_REC_CONTINUE);
        }
        break;

    case MSG_ENCODE_END:   //设备写err  或 设备满
		if(rec_device_out)		//录音时活动设备拔出,在设备拔出那里处理,在此不做处理
		{
			rec_device_out =0;
			break;
		}

        api_stop_encode();		//停止录音
		put_msg_lifo(MSG_REC_PLAY);
		break;

	 case MSG_ENCODE_FAT_FULL:  //建文件时
		api_stop_encode();		//停止录音
        if((!device_check())&& (REC_MIC_MODE == work_mode))
        {
             put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
             break;   
        }
       // break_encode();

        disp_port(main_menu);
        break;
////////////////录音涉及的各种状态
    case MSG_REC_FIND:
//        if(RECODE_PLAY >= encode_status)
//        {
//            break;
//        }
	if(get_device_online_status()==0){
		disp_port(MENU_NODEVICE);
		break;
	}	
        encode_status = RECODE_INIT;
        if(MUSIC_MODE == work_mode)
        {
            encode_device = device_active;	 //设置录音存储设备
            work_mode = REC_MIC_MODE;
            put_msg_lifo(MSG_CHANGE_WORK_MODE);
            break;
        }
	 else if(REC_MIC_MODE == work_mode){
		given_device = encode_device;
	 }
	 else //if((MUSIC_MODE != work_mode))
        {
            if (given_device == NO_DEVICE)
            {
                given_device = read_info(MEM_ACTIVE_DEV);
            }
        }
       // if( ((given_device & (~VIRTUAL_DEVICE))  != DEVICE_SDMMC0) && ((given_device & (~VIRTUAL_DEVICE)) != DEVICE_UDISK))
        {
            //given_device = DEVICE_SDMMC0;
        }
        SYSTEM_CLK_DIV2();

        put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
        break;
    case MSG_REC_START:		//开始录音

	 rec_device_out = 0;
	 rec_sys_set(0);  //0:24M   1:48M
        init_rec_name();
        device_active |= VIRTUAL_DEVICE;
        encode_device = device_active;	 //设置录音存储设备
        write_file_info(0);
        SYSTEM_CLK_DIV2();

        set_rec_channel(encode_channel); //设置录音通道
        set_rec_vol(encode_vol);		 //设置录音音量
        if(REC_MIC == encode_channel)
        {
            set_rec_track(TRACK_LEFT);
        }
        else
        {
            set_rec_track(TRACK_ALL);
        }
        /**/
        
        CLKGAT |= MP3CLK;// | SPIURCLK;
        CLKCON0 |= DACCLK;
        if(DEVICE_SDMMC0 == (device_active & (~VIRTUAL_DEVICE)))
        {
            CLKGAT |= USBCLK;
        }
        else if(DEVICE_UDISK == (device_active & (~VIRTUAL_DEVICE)))
        {
            CLKGAT |= SDCLK;
        }

        if(1 != start_encode(IS_MP3))			 //开始录音
		{
			put_msg_lifo(MSG_ENCODE_FAT_FULL);
			break;
		}
        /*
        if(REC_MIC_MODE == work_mode)
        {
    		while(!((cmd_ctl_rec(REC_NO_OPT,0)) &  FRIST_ADC_PACKET)) //采数据前的处理
    		{
    
    		}
            delay_10ms(50);//抛弃半秒的数据
        }
		cmd_ctl_rec(ENABLE_REC_DATA,ENABLE_REC_BIT);
        */
        encode_status = RECODE_WORKING;
#if FM_MODULE 
	//	if(FM_RADIO_MODE != work_mode)
#endif
		{
		 	main_menu = MENU_RECWORKING;//
		}
		disp_port(main_menu);
        break;
    case MSG_REC_STOP:      //停止录音
        api_stop_encode();		//停止录音
        if(work_mode==REC_MIC_MODE){
	 	put_msg_lifo(MSG_REC_PLAY);
        }
#ifdef REC_PLAY_KEY_BREAK_POINT
	rec_pley_bp_flag=0;
#endif		
        break;
    case MSG_REC_PAUSE:     //暂停录音
		encode_status = RECODE_PAUSE;
	
#if FM_MODULE 
		if(FM_RADIO_MODE == work_mode)
			disp_port(MENU_FM_MAIN);
		else
#endif
		{
			//main_menu = MENU_REC_PAUSE;	
		  	disp_port(MENU_RECWORKING);
		}
		 		
        pause_encode();
        break;
    case MSG_REC_CONTINUE:  //暂停录音之后继续录音
		encode_status = RECODE_WORKING;
	
#if FM_MODULE 
		if(FM_RADIO_MODE == work_mode)
			disp_port(MENU_FM_MAIN);
		else
#endif
		{
		 	main_menu = MENU_RECWORKING;//
		    disp_port(MENU_RECWORKING);
		}
			
        continue_encode();
        break;
    case MSG_REC_PLAY:     //播放最后的录音文件

	  if(work_mode ==IDLE_MODE)
	  	break;

#ifdef REC_PLAY_KEY_BREAK_POINT
	rec_pley_bp_flag=~rec_pley_bp_flag;
	if(rec_pley_bp_flag){
		last_play_index =  given_file_number;
	}
	else{
		given_file_number=last_play_index;
              put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
		break;
	}
#endif
	  
        encode_status = RECODE_PLAY;
        given_device = encode_device & (~VIRTUAL_DEVICE);

        if( (given_device != DEVICE_SDMMC0) && (given_device != DEVICE_UDISK))
        {
            given_device = DEVICE_SDMMC0;
        }
        given_device |= VIRTUAL_DEVICE;
        if((MUSIC_MODE != work_mode))
        {
            put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        }
        else
        {
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
        }
        break;

    case MSG_MUSIC_SELECT_NEW_DEVICE:					        //重新选择设备

        res = find_device(given_device);

        if ((res == DEV_INIT_ERR) ||
                (res == NO_DEFINE_DEV))                    //指定的设备不在线,或初始化失败
        {
		
            given_device = DEVICE_AUTO_NEXT;			   //自动选择下一个设备
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
            break;
        }
        else if ((res == NO_EFFECTIVE_DEV) ||
                 (res == NO_DEV_ONLINE))                    //无可播放的设备
        {		
            if(RECODE_STOP != encode_status)
            {
                	encode_status = RECODE_STOP;
			if(REC_MIC_MODE == work_mode)
			{
				put_msg_lifo(MSG_NEXT_WORKMODE);
			}
            }
            else
            {	
                //put_msg_lifo(MSG_NEXT_WORKMODE);
                	if(disp_scenario == DISP_NORMAL){

#ifdef PLAY_STATUS_LED_FUNC
			    	set_play_status_led_spark(PLED_ON);
#endif	
				disp_scenario = DISP_RTC_SCEN;
				rtc_disp_hdlr();
			}
            }
            break;
        }
        else
        {		
            if(RECODE_PLAY < encode_status)
            {
                put_msg_lifo(MSG_REC_START);
            }
            else
            {
                if(RECODE_PLAY == encode_status)  //4去播刚录好的文件
                {
                    encode_status = RECODE_STOP;
#if VIRTUAL_ENABLE
#if 1//defined(K820_LHD_820_REC_V001)
                    given_file_number = logic_fileTotal;
#else
			given_file_number = encode_filenum;
#endif
#else
                    given_file_number = logic_fileTotal;
                    //given_file_number = encode_filenum + encode_fristfile -1; 
#endif
                    put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
                }
                else
                {
                    put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);		//找到可用设备
                }
            }
        }
        break;
//2  REC FSM END



    }
}
Пример #7
0
u8 find_device(u8 select)
{
    u8 i;
    u8 cnt;
    device_check();

    i = one_table[device_online & 0x0f];

    if (i == 0)				//无设备
    {
        device_active = 0;
        return NO_DEV_ONLINE;
    }
    if (select == DEVICE_AUTO_PREV)		//查找上一个设备
    {
//        if ((i == 1) && (device_active & device_online))			//当前设备已经选中
//            return ONLY_ONE_DEVICE;

        for (i = 0;i < MAX_DEVICE;i++)
        {
            cnt = get_device_cnt(device_active);
            
            if(0 == cnt)
            {
               cnt = (MAX_DEVICE-1);
            }
            else
            {
                cnt--;
            }
            device_active = device_tab[cnt];	   //用查表的方法来找下一个设备


            if ((device_active & device_online) == 0)
                continue;

            if (!device_init())             //找到有效设备
                return FIND_DEV_OK;
        }
        device_active = 0;
        return NO_EFFECTIVE_DEV;				//无有效可以使用的设备

    }
    else if (select == DEVICE_AUTO_NEXT)    //查找下一个设备
    {
        
        for (i = 0;i < MAX_DEVICE;i++)
        {
            cnt = get_device_cnt(device_active);  
            cnt++;
            if(cnt > (MAX_DEVICE-1))
            {
               cnt = 0;
            }
            device_active = device_tab[cnt];		//用查表的方法来找下一个设备
//            if ((device_active > MAX_PLAY_DEVICE) || (device_active == 0))
//                device_active = DEVICE_UDISK;


            if ((device_active  & device_online) == 0)
            {
                continue;
            }
            if (!device_init())             //找到有效设备
            {
                return FIND_DEV_OK;
            }

        }

        device_active = 0;
        return NO_EFFECTIVE_DEV;							//无有效可以使用的设备
    }
    else
    {
		 device_active = select;
        if (select & device_online)
        {

           // device_active = select;
            if (!device_init())
                return FIND_DEV_OK;
            else
            {
              //  device_active = 0;
                return DEV_INIT_ERR;
            }
        }
        else
            return NO_DEFINE_DEV;
    }
}
Пример #8
0
void music_play(void)
{
    u8 key;
    u8 file_end_time;

#ifdef ADKEY_SELECT_MODE
    mode_switch_protect_bit=0;
#endif	
    while (1)
    {	   		
		if (play_status == MUSIC_PLAY)
		{
			dac_out_select(DAC_DECODE);
		}
		//suspend_sdmmc();

		key = get_msg();
		
#ifdef USE_USB_PROG_PLAY_MODE
		if(usb_play_prog_mode){
			
			usb_prog_hdlr(key);
			if((key==INFO_HALF_SECOND)||(key==(INFO_MODE | KEY_SHORT_UP))||(key==(INFO_NEXT_FIL | KEY_SHORT_UP))||(key==(INFO_PREV_FIL | KEY_SHORT_UP))){
				key = 0xFF;
			}		
		}
#endif	

        switch (key)
        {
        case INFO_NEXT_SYS_MODE:
		return;
		
        case INIT_PLAY:                                 //开始解码播放
            	file_end_time = 0;
            	stop_decode();
		playpoint_flag = 0;
              if(playpoint_filenum)
		{
		    playpoint_flag = 1;
			given_file_number = playpoint_filenum;
		}
#if FILE_ENCRYPTION
            password_start(0);
#endif
            	if (!fs_getfile_bynumber(given_file_number))
            	{
			put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP);
                	break;
            	}

            	if (!start_decode())
            	{
			put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP);
            	}	
#ifdef USE_USB_PROG_PLAY_MODE
		if(usb_prog_icon_bit){
			usb_prog_play=1;
		}
#endif
				
            	break;

        case SEL_GIVEN_DEVICE_GIVEN_FILE:              ///<获取指定设备的指定文件
		get_music_file2();
            	break;
        case INFO_STOP| KEY_SHORT_UP :
#ifdef USE_USB_PROG_PLAY_MODE

		if(usb_prog_play){
				
				usb_prog_play=0;
				usb_play_prog_index =0;
				
				flush_all_msg();
				stop_decode();
				Disp_Con(DISP_STOP);
   			 //printf(" ---> usb_prog_icon_bit	%x \r\n",(u16)usb_prog_icon_bit);
				play_mode  =REPEAT_OFF;
				
				break;
		}
		usb_prog_mode_cls();
#endif

		if((get_device_online_status()==0)){
			break;
		}

		Mute_Ext_PA(MUTE);            
		disp_play_filenum_timer=6;
		play_mode  =REPEAT_OFF;

		flush_all_msg();
		stop_decode();
		Disp_Con(DISP_STOP);			
		break;
        case INFO_NEXT_FIL | KEY_SHORT_UP:
			
#ifdef USE_FOLDER_SELECT_FUNC
		if(folder_select){
			
			select_folder_file(FIND_NEXT_DIR);
		       Disp_Con(DISP_DIR);	
			break;			   
		}
#endif
		disp_play_filenum_timer=10;

		get_music_file1(GET_NEXT_FILE);
            	break;

        case INFO_PREV_FIL | KEY_SHORT_UP:
			
#ifdef USE_FOLDER_SELECT_FUNC
		if(folder_select){
			
			select_folder_file(FIND_PREV_DIR);
		       Disp_Con(DISP_DIR);	
			break;
		}
#endif		

		if(rew_play_timer>0){

			rew_play_timer=0;
                	put_msg_lifo(INIT_PLAY);
		}
		else
		{
			disp_play_filenum_timer=10;
			get_music_file1(GET_PREV_FILE);
		}
            	break;
        case INFO_NEXT_FIL | KEY_HOLD:
			
		if(play_status)
		{
			ff_fr_step = FAST_FARWORD_STEP;
			play_status = MUSIC_FF_FR;
#if (FF_FR_MUSIC)
			if(0 == decode_cmd)
#endif
			{			
				analog_vol_set(0);
				decode_cmd = 0xf0;
			}
            	}
		break;
        case INFO_PREV_FIL | KEY_HOLD:
	       if(music_type == 2)    //wav文件不支持断点记忆,故可以快退
	       { 
	             playpoint_flag =0;
	       }
			
		if(!playpoint_flag) 				//读取断点信息后不支持快退
		{
			if(play_status)
			{
				ff_fr_step = -FAST_FARWORD_STEP;
				play_status = MUSIC_FF_FR;
#if (FF_FR_MUSIC)
				if(0 == decode_cmd)
#endif					
				{
					analog_vol_set(0);
					decode_cmd = 0xf1;
				}
			}    
		}
		break;

        case DECODE_MSG_DISK_ERR:
#ifdef MP3_UART_ENABLE
			sys_printf(" DECODE_MSG_DISK_ERR");
#endif
			
		get_music_file3();
            	break;

        case DECODE_MSG_FILE_END:               ////*将文件结束的消息放到半秒消息中处理,防止单曲循环遇到错误歌曲无法手动切换下一首,或遇到错误歌曲无法到上一首,每首歌曲至少播放约5S*/
		if (get_music_play_time() < 5)
		{
			file_end_time = 7 - (u8)get_music_play_time();
            	}
		else
		{	

#ifdef MP3_UART_ENABLE
			sys_printf(" DECODE_MSG_FILE_END");
#endif
		
			get_music_file1(GET_PLAY_FILE);
		}
		break;
    	case MSG_USB_DISK_IN  :
		Disp_Con(DISP_SCAN_DISK);	
        	disp_scenario = DISP_NORMAL;
	 	//Add_Func_To_List(USB_DEV);
        	given_device = BIT(USB_DISK);
        	put_msg_lifo(SEL_GIVEN_DEVICE_GIVEN_FILE);	
	break;   
	
        case INFO_NEXTMODE:                     ///<下一个模式
		//work_mode = SYS_IDLE;
            //return;
	        stop_decode();
#ifdef NO_DEV_SHOW_NO_DEV
#ifdef USE_USB_PROG_PLAY_MODE
		usb_prog_mode_cls();
#endif
		folder_select=0;
		folder_mode_select=0;
		Disp_Con(DISP_NODEVICE);
#else
             	Disp_Con(DISP_RTC);
		disp_scenario = DISP_RTC_SCEN;
#endif		
		break;
        case INFO_PLAY | KEY_SHORT_UP :
			
#if defined(USE_TIMER_POWER_OFF_FUNC)
		if(timer_setting_enable){
			timer_pwr_setting();
			break;
		}
#endif		
		if((get_device_online_status()&0x03)==0){
			break;
	     }		
            if (DISP_DWORD_NUMBER == curr_menu)
            {
                	Disp_Con(DISP_NULL);
			put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP);
                	break;
            }
			
            if (play_status == MUSIC_PAUSE)
            {
			Mute_Ext_PA(UNMUTE);
			play_status = MUSIC_PLAY;
			Disp_Con(DISP_PLAY);
                	mad_control(MAD_PLAY,0);
			if(music_type == 1)
				enable_decodeint();
			if(music_type == 2)
				enable_softint();
            }
            else if (play_status == MUSIC_PLAY)
            {
			Mute_Ext_PA(MUTE);            
			play_status = MUSIC_PAUSE;
			if(music_type == 1)
				disable_decodeint();
			Disp_Con(DISP_PAUSE);
                	mad_control(MAD_PAUSE,0);
                	read_usb_remain_data();
			write_playtime(&playpoint_time);	   	//暂停时记忆断点信息(EEPROM)
            }
            else if (play_status == MUSIC_STOP){

			disp_play_filenum_timer=10;
			
#ifdef USE_USB_PROG_PLAY_MODE
			if(usb_play_prog_mode){

				if(usb_prog_tab[0]!=0){
					given_file_number =usb_prog_tab[0];

				}
				else{
					usb_prog_mode_cls();
				}
				usb_play_prog_mode=0;
			}				
#endif
                	put_msg_lifo(INIT_PLAY);
			//Mute_Ext_PA(UNMUTE);

	     }
            break;

        case INFO_PICK_SONG | KEY_SHORT_UP :
            given_file_number = (u16)cfilenum;           
            cfilenum = 0;
	     if ((given_file_number > 0) && (given_file_number <= fs_msg.fileTotal))
            {
                	put_msg_lifo(INIT_PLAY);
                	break;
            }
	     Disp_Con(DISP_ERROR);
            break;
       case INFO_HALF_SECOND :
	   	
#if ((USE_DEVICE == MEMORY_STYLE)&&(FAT_MEMORY))      
            updata_fat_memory();
#endif

#if defined(USE_BAT_MANAGEMENT)
	     bmt_hdlr();
#endif
#ifdef USE_USB_ERP_2_HDLR
	     usb_erp_2_timer_hdlr();
#endif

#if defined(USE_TIMER_POWER_OFF_FUNC)
	       timer_pwr_off_hdlr();
#endif

            set_brightness_fade_out();
	     update_playpoint(&playpoint_time);		//半秒更新断点进度,不写入存储器

#if 1//defined(USE_FOLDER_SELECT_FUNC)
		if(folder_select){
           	 	return_cnt++;
            		if (RETURN_TIME == return_cnt){
				return_cnt=4;
				folder_select=0;
			}
			else{
				break;
			}
		}
#endif		
	    if(adkey_detect){
	   	    adkey_detect=0;
	   	    set_sys_vol(my_music_vol);
	    }

	     if(disp_play_filenum_timer>0)disp_play_filenum_timer--;
		 
            if (file_end_time)
            {
			file_end_time--;
                	if (file_end_time == 0)
			{
                    		get_music_file1(GET_PLAY_FILE);		
			}
            }
#if FF_FR_MUSIC	   ///在每一次快进完成之后,播出半秒左右的声音
	     if ((2 == decode_cmd)&&(play_status == MUSIC_FF_FR))
	     {
			decode_cmd = 0;
			set_eq(eq_mode);
			play_status = MUSIC_PLAY;
	     }

#else
            if ((decode_cmd != 0) && (decode_cmd <= 2))		
            {
                	decode_cmd--;
			set_eq(eq_mode);
                	if (decode_cmd == 0) 					///<快进快退结束后1S,打开主音量
		  	{
				play_status = MUSIC_PLAY;
		   	}
            }
#endif
#ifdef RTC_DISP_IN_IDLE_MODE

	    if(disp_scenario == DISP_RTC_SCEN){

		    	rtc_setting_exit();

			if(curr_menu != DISP_RTC){
            			return_cnt++;
            			if (RETURN_TIME == return_cnt){
					rtc_disp_hdlr();
				}
				break;
			}
			rtc_disp_hdlr();
			break;
	     }
#endif	

#ifdef NO_DEV_SHOW_NO_DEV
		if((get_device_online_status()&0x03)==0){
			Disp_Con(DISP_NODEVICE);
			break;
		}
#endif            

            if (DISP_PLAY == curr_menu)
            {
			rew_play_timer=1;				            
                	disp_file_time();
            }

            return_cnt++;
            if (RETURN_TIME == return_cnt)
            {

#if defined(USE_TIMER_POWER_OFF_FUNC)	
			timer_setting_enable=0;
#endif

                if (DISP_DWORD_NUMBER == curr_menu)
                {
			Disp_Con(DISP_NULL);
                    	put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP);
                }
                else
                {
                    if (play_status== MUSIC_PAUSE){
                        if (curr_menu != DISP_PAUSE)
                            Disp_Con(DISP_PAUSE);
                    }
                    else if(play_status== MUSIC_PLAY){
                        if (curr_menu != DISP_PLAY){

				if(disp_play_filenum_timer==0)
                            Disp_Con(DISP_PLAY);
				else
                            Disp_Con(curr_menu);
			   }
                    }
		      else if(play_status== MUSIC_STOP){

                        if (curr_menu != DISP_STOP)
                            Disp_Con(DISP_STOP);
			  }
                }
            }
#if 1//( USE_RTCRAM == MEMORY_STYLE  )
			save_playpoint(2);	   	//2*0.5 = 1s 1s记录一次播放进度,
#endif
		break;

	 case INFO_MODE | KEY_LONG:

		if((get_device_online_status()==0)){
			break;
		}
#if 0		
#ifdef USE_USB_PROG_PLAY_MODE
		if(play_status == MUSIC_STOP){
			usb_prog_play_init();
			break;
		}
#endif
#endif
		folder_mode_select=~folder_mode_select;
		folder_select=folder_mode_select;
		if(folder_mode_select){
#ifdef USE_USB_PROG_PLAY_MODE
			usb_prog_mode_cls();
#endif		
		       Disp_Con(DISP_DIR);	
		}
		else{
		       Disp_Con(DISP_PLAY);	
		}
		break;
	 case INFO_MODE | KEY_SHORT_UP:

		if((get_device_online_status()==0)){
			break;
		}
#ifdef USE_USB_PROG_PLAY_MODE
		if(play_status == MUSIC_STOP){
			usb_prog_play_init();
			break;
		}
#endif
        case INFO_PLAY_MODE :

		//if(usb_play_prog_mode||usb_prog_icon_bit){
		//	 break;
		//}			
		
		play_mode++;
            	if (play_mode > REPEAT_END)
            	{
                	play_mode = REPEAT_HEAD;
            	}
#ifndef NO_PLAY_MODE_STR_DISP				
            write_info(MEM_PLAY_MODE,play_mode);
            Disp_Con(DISP_PLAYMODE);
#endif			
            break;
			
	    case INFO_EQ_UP | KEY_SHORT_UP :
               
	        eq_mode++;
	        if (eq_mode > CLASSIC)
	        {
	            eq_mode = NORMAL;
	        }
	        write_info(MEM_EQ_MODE,eq_mode);
	        set_eq(eq_mode);
	        Disp_Con(DISP_EQ);
	        break;
#if 0			
    	case INFO_MODE | KEY_LONG:
		if(disp_scenario == DISP_RTC_SCEN){

			if(rtc_setting==0){
				rtc_setting = 0x01;
				rtc_set = 3;
	                	rtc_set_cnt=30;
			}
		}			
		break;
#endif		
#if RTC_ENABLE 
	 case INFO_ALM_BELL :					///<闹钟响消息,进入闹钟循环
            	if (play_status)
            	{
				/**/
			if(music_type == 1)
				disable_decodeint();
                
			mad_control(MAD_PAUSE,0);
                	read_usb_remain_data();
            	}
            
		if(alm_bell_mode())
		{
			if (play_status)
		       {
	              	mad_control(MAD_PLAY,0);
				if(music_type == 1)
					enable_decodeint();
				if(music_type == 2)
					enable_softint();			
	            	}
			return;	
		}

            	if (play_status)
            	{
                	mad_control(MAD_PLAY,0);
			if(music_type == 1)
				enable_decodeint();
			if(music_type == 2)
				enable_softint();			
            	}
#ifdef PWR_CTRL_IN_IDLE_MODE

#if defined(PWR_CTRL_WKUP)
		wkup_pin_ctrl(1);
#else
		PWR_CTRL_GPIO_INIT();
		PWR_CTRL_EN();
#endif

#endif
		break;
#endif			
        default :
_HOT_KEY_HDLR:		
            if (!ap_handle_hotkey(key))
                return;
            if ((!play_status) && (!device_check()))
            {
		if(disp_scenario == DISP_NORMAL){

		  	stop_decode();
	             	Disp_Con(DISP_RTC);
			disp_scenario = DISP_RTC_SCEN;
		  }
                play_status = MUSIC_PLAY;
                //return;
            }
        }
    }
}
/*----------------------------------------------------------------------------*/
void usb_audio_massstorage(void)
{
    device_check();
    if (pc_connect)
    {
        input_number_en = 0;
        vol_change_en=1;
        //sd_speed_init(0, 100);
        main_menu = MENU_USBDEV_MAIN;
        disp_port(MENU_USBDEV_MAIN);
        usb_config(USB_DEVICE_CFG);
        write_protect_set(0);                           //不使用写保护功能,如果需要,请根据卡座写保护的状态改变配置
        SYSTEM_CLK_DIV1();
        init_usb_device_hardware();
#if((PLL_IN_HPRC == INPUT_OSC_SELECT) && USE_SOF_PLL)
        {
            u8 flag;
            flag = correct_hprc();
            if(1 == flag)			 ///<限定时间内,校准通过,保存矫正值
            {
                write_hprc_cnt(MEM_PLLCON0, memery_hprc_cnt);
//			deg_string("secuss\n");
            }
            else if(0 == flag)		  ///<校准时USB线拔出
            {
                work_mode = MUSIC_MODE;
                IE1 &= ~BIT(1);
                P3PU &= ~BIT(6);
//			deg_string("unsecuss\n");
                return;
            }
            else if(2 == flag)		 ///<限定时间内,校准失效,可继续相应功能
            {
//			work_mode = MUSIC_MODE;
//			IE1 &= ~BIT(1);
//        	P3PU &= ~BIT(6);
//			return;
            }
        }
#endif
        key_table_sel(0);
        flush_all_msg();
#if ((USB_DEVICE_CFG & USB_SPEAKER) == USB_SPEAKER)
        set_eq(eq_mode);
#endif
        alm_request_cnt = 0;
        set_max_vol(MAX_ANOLOG_VOL,MAX_DIGITAL_VOL);///设置最大音量
        usb_device();
        recording_end();
        dac_mute_control(0,1);		 ///<退出PC后,关掉DAC MUTE。
#if ((USB_DEVICE_CFG & USB_SPEAKER) == USB_SPEAKER)
        main_vol_set(0, CHANGE_VOL_NO_MEM);
#endif
        IE1 &= ~BIT(1);
        P3PU &= ~BIT(6);
    }
    else
    {
        work_mode++;
        Set_Curr_Func(work_mode);
    }
}
Пример #10
0
/*----------------------------------------------------------------------------*/
void music_play(void)
{
    u8 key;
    u8 res;
	
    while (1)
    {
#if (FF_FR_MUSIC == 0)
        if (play_status == MAD_PLAY)
        {
            dac_out_select(DAC_MUSIC, 0);
        }
#else
        if ((play_status == MAD_PLAY) || (play_status == MAD_FF) || (play_status == MAD_FR))
        {
            dac_out_select(DAC_MUSIC, 0);
        }
#endif
        //suspend_sdmmc();						//可减少SDMMC功耗,但会增加电源波动
        key = app_get_msg();

        switch (key)
        {
        case MSG_CHANGE_WORK_MODE:
            //backup_music_point();
           break;
           // return;

        case MSG_DEVICE_REMOVED:
        	device_check();
        	disk_remove_deal_for_music();
		stop_decode();
	 	dev_remov_timer=8;
		
            break;

        case MSG_MUSIC_NEW_DEVICE_IN:							//有新设备接入
            //backup_music_point();
            flush_all_msg();
            given_file_method = PLAY_FIRST_FILE;
	case MSG_MUSIC_SELECT_NEW_DEVICE:					        //重新选择设备
            res = find_device(given_device);

            if ((res == DEV_INIT_ERR) ||
                    (res == NO_DEFINE_DEV))                    //指定的设备不在线,或初始化失败
            {
			disk_toc_ok=0;
			dev_invalid=1;
		    //Set_Curr_Func(SYS_IDLE);
       	    //put_msg_lifo(MSG_CHANGE_WORK_MODE);      
	            break;
				
                //given_device = DEVICE_AUTO_NEXT;			   //自动选择下一个设备
                //put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
                //break;
            }
            else if ((res == NO_EFFECTIVE_DEV) ||
                     (res == NO_DEV_ONLINE))                    //无可播放的设备
            {
#if defined(NO_DEV_DEFAULT_GO_TO_AUX)
		 //Set_Curr_Func(SYS_AUX);
#elif defined(NO_DEV_DEFAULT_GO_TO_IDLE)
		// Set_Curr_Func(SYS_IDLE);
        	 //put_msg_fifo(MSG_NO_DEVICE);	 
#else
		 //Set_Curr_Func(SYS_FMREV);
#endif

			disk_toc_ok=0;
			dev_invalid=1;

		 //Set_Curr_Func(SYS_IDLE);
       	 //put_msg_lifo(MSG_CHANGE_WORK_MODE);      
	        break;

            }
            else
                put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);		//找到可用设备

	     first_init_dev =1;

            break;

        case MSG_MUSIC_SELECT_NEW_FILE:

#if 0
            if (device_check() == 0)                                //当前播放设备已经不在线,则自动选取下一个设备
            {
#if 1
			disk_toc_ok=0;
	    	 //Set_Curr_Func(SYS_IDLE);
	        //put_msg_lifo(MSG_CHANGE_WORK_MODE);      
#else            
                given_device = DEVICE_AUTO_NEXT;
                put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
#endif				
                break;
            }
#endif
            res = fs_get_filenum(play_mode, given_file_method);

#if 0
            if (res == GET_DEVICE_END)								//下一曲到设备的结束,查找下一个设备的第一首
            {
                given_file_method = PLAY_FIRST_FILE;
                given_device = DEVICE_AUTO_NEXT;
                put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
                break;
            }
            else if (res == GET_DEVICE_HEAD)								//上一曲到设备的结束,查找下一个设备的最后一首
            {
                given_file_method = PLAY_LAST_FILE;
                given_device = DEVICE_AUTO_PREV;
                put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
                break;
            }
#endif
	     if(res == GET_DEVICE_END){

	              given_file_method = PLAY_FIRST_FILE;	 	
	     		put_msg_lifo(MSG_MUSIC_STOP);
			break;
	     }

            put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
            break;

        case MSG_MUSIC_PLAY_NEW_FILE:									//按文件序号选择文件进行播放

            flush_all_msg();
            stop_decode();
            cipher_ctl(0);
            res = fs_getfile_bynumber(0, &fat_ptr1, given_file_number);
            disp_port(MENU_FILENUM);

            if (res == 0)
            {
                if (given_file_method == PLAY_BREAK_POINT)
                    res = start_decode();
                else
                    res = start_decode();
            }

            if (res != 0)                                       //播放不成功
            {
                play_status = MAD_STOP_WAIT;
                play_delay_time = 0;
                if (given_file_method <= PLAY_BREAK_POINT) 		//重新找下一首
                {
                    given_file_method = PLAY_NEXT_FILE;
                    break;
                }
                else											//重新找上一首
                {
                    given_file_method = PLAY_PREV_FILE;
                    break;
                }
            }
            main_menu = MENU_MUSIC_MAIN;
            write_file_info();

            break;

        case MSG_DECODE_FILE_END:


            if ((dec_msg->play_time >= 5) || (play_status == MAD_FF) || (play_status == MAD_FR))     //当前歌曲的播放时间大于5S时,直接播放下一首
            {         
                	given_file_method = PLAY_AUTO_NEXT;
                	put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);
            }
            else													//当前歌曲播放时间小于5S,有可能是不坏歌曲,等待一段时间
            {
                	play_delay_time = 0;
                	given_file_method = PLAY_AUTO_NEXT;
                	play_status = MAD_STOP_WAIT;
            }

    	     if(play_mode == REPEAT_OFF){
			
		    if(given_file_number ==  fs_msg.fileTotal){
				
	            		flush_all_msg();			
				stop_decode();
	    	   }   
    	     }   
            break;

        case MSG_MUSIC_PREV_FILE:												//选择上一个文件进行播放

            given_file_method = PLAY_PREV_FILE;
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);
            break;

        case MSG_MUSIC_NEXT_FILE:												//选择下一个文件进行播放

            //delay_10ms(30);
            given_file_method = PLAY_NEXT_FILE;
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);
            break;
#if defined(DECODE_STOP_MODE_ENABLE	)
	case MSG_MUSIC_STOP:

		if(play_status !=MAD_STOP){
            		flush_all_msg();
			stop_decode();
		}
		break;
#endif		
        case MSG_MUSIC_PP:											//暂停和播放
            if (cur_menu == MENU_INPUT_NUMBER)			            //数字输入模式
            {
                put_msg_lifo(MSG_PICH_SONG);
                break;
            }
			
#if defined(DECODE_STOP_MODE_ENABLE	)			
	    if(play_status ==MAD_STOP){
			
	        	device_check();
				
			if(DSA_SEL_DEV == DEVICE_SDMMC0){
				if((device_online&BIT(0))==0){
					break;
				}	
			}
			else if (DSA_SEL_DEV == DEVICE_UDISK){
				if((device_online&BIT(1))==0){
					break;
				}	
			}
			
                    	given_file_method = PLAY_FIRST_FILE;
                    	put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);

			play_status = MAD_PLAY;
			break;
	    }
#endif
            if (play_status == MAD_PLAY)
            {
                disp_port(MENU_PAUSE);
                main_menu = MENU_PAUSE;
                mad_control(MAD_PAUSE, 0);
                play_status = MAD_PAUSE;
 // 		  set_play_flash(LED_FLASH_ON);

            }
            else if (play_status == MAD_PAUSE)
            {
                main_menu = MENU_MUSIC_MAIN;
                disp_port(MENU_MUSIC_MAIN);
                mad_control(MAD_PLAY, 0);
                play_status = MAD_PLAY;
 // 		  set_play_flash(LED_FLASH_NOR);				
            }

            flush_all_msg();
            break;

        case MSG_MUSIC_NEXT_EQ:
            if (play_status == MAD_PAUSE)
                break;
            eq_mode++;
            if (eq_mode > CLASSIC)
            {
                eq_mode = NORMAL;
            }
            set_eq(eq_mode);
            disp_port(MENU_SET_EQ);
            break;

        case MSG_NEXT_PLAYMODE:
            if (play_status == MAD_PAUSE)
                break;
            play_mode++;
            if (play_mode > REPEAT_END)
            {
                play_mode = REPEAT_INIT;
            }
            //disp_port(MENU_SET_PLAY_MODE);
            break;

        case MSG_MUTE:												//静音
            break;

#if (FF_FR_EN == 1)
        case MSG_MUSIC_FR:											//启动快退
            if (find_break_point_file_flag)							//如果是记忆播放的歌曲,不能快退
            {

                break;
            }
            if (play_status == MAD_PLAY)
            {
                play_status = MAD_FR;
            }

            break;

        case MSG_MUSIC_FF:											//启动快进
            if (play_status == MAD_PLAY)
            {
                play_status = MAD_FF;
            }
            break;

		case MSG_KEY_CHANGE:
        case MSG_MUSIC_FFR_DONE:									//快进快退结束,恢复播放
            if (play_status == MAD_FR)
            {
                set_eq(eq_mode);
                flush_all_msg();
#if (FF_FR_MUSIC == 0)

                dac_mute_control(0);
#endif
                play_status = MAD_PLAY;
            }
            else if (play_status == MAD_FF)
            {
                set_eq(eq_mode);
                flush_all_msg();
#if (FF_FR_MUSIC == 0)

                dac_mute_control(0);
#endif
                play_status = MAD_PLAY;
            }

            break;
#endif
        case MSG_PICH_SONG:
            if (cur_menu == MENU_INPUT_NUMBER)			           //数字输入模式
            {
                if ((input_number <= fs_msg.fileTotal) && (input_number != 0))			   //输入数字是否有效
                {
                    given_file_number = input_number;
                    given_file_method = PLAY_FIRST_FILE;
                    given_device = DEVICE_AUTO_NEXT;
                    put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
                }
                else
                    disp_port(main_menu);
            }

            break;

#if (MUSIC_SPECTRUM_EN == 1)
        case MSG_100MS:
            if (cur_menu == MENU_MUSIC_MAIN)
            {
                music_spec_cul(1);
                disp_port(MENU_100MS_REFRESH);
            }
            break;
#endif

        case MSG_200MS:
////////////////////////////////////////////////////////////
//快进快退实际的操作在这里完成
#if (FF_FR_EN == 1)
            if (play_status == MAD_FF)
            {
#if (FF_FR_MUSIC == 0)							//如果需要在快进快退过程中听到声音,可以不加此行
                dac_mute_control(1);
#endif
                mad_control(MAD_FF, FF_FR_STEP);
                mad_control(MAD_FAST_FORWARD, 0);
#if (FF_FR_MUSIC == 1)

                dac_mute_control(0,1);
#endif
                mad_control(MAD_PLAY, 0);
            }
            else if (play_status == MAD_FR)
            {
#if (FF_FR_MUSIC == 0)
                dac_mute_control(1);							//如果需要在快进快退过程中听到声音,可以不加此行
#endif
                mad_control(MAD_FR, FF_FR_STEP);
                mad_control(MAD_FAST_REVERASE, 0);
#if (FF_FR_MUSIC == 1)
                dac_mute_control(0,1);
#endif
                mad_control(MAD_PLAY, 0);
            }
            disp_port(MENU_HALF_SEC_REFRESH);
#endif
#if (DISP_DOT_LCD == 1)
            disp_port(MENU_200MS_REFRESH);								//播放时的滚动显示
#endif
            break;

        case MSG_HALF_SECOND:
/////////////////////////////////////////////////////////////
//短歌曲或损坏的歌曲在这里跳到下一首
            if (play_status == MAD_STOP_WAIT)				//等待一段时间再自动选择下一首
            {
                if (play_delay_time < 4)
                    play_delay_time++;
                else
                {
                    put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);
                }
            }

		if(dev_remov_timer>0){

			dev_remov_timer--;
			if(dev_remov_timer==0){
			    	 Set_Curr_Func(SYS_IDLE);
			        put_msg_lifo(MSG_CHANGE_WORK_MODE);      
			}
		}
////////////////////////////////////////////////////////////
//显示界面的切换
            if (main_menu_conter < SUB_MENU_TIME)
            {
                main_menu_conter++;
            }
            else if (cur_menu != main_menu)
            {
                if (cur_menu == MENU_INPUT_NUMBER)			//数字输入模式
                {
                    put_msg_lifo(MSG_PICH_SONG);
                    break;
                }
                else
                {
                    cur_menu = main_menu;
                }
                disp_port(cur_menu);
            }
/////////////////////////////////////////////////////////////
//调整显示亮度
            set_brightness_fade_out();
/////////////////////////////////////////////////////////////
//更新实时界面
            disp_port(MENU_HALF_SEC_REFRESH);
            break;
        case MSG_NEXT_FOLDER:
	     select_folder_file(FIND_NEXT_DIR);		
            break;
        case MSG_PREV_FOLDER:
	     select_folder_file(FIND_PREV_DIR);		
            break;
#if 0//RTC_ENABLE
        case MSG_ALM_ON:
            write_next_alm_sec();
            Set_Curr_Func(SYS_RTC);
            put_msg_lifo(MSG_CHANGE_WORK_MODE);
            break;
#endif
        default :
            ap_handle_hotkey(key);
            break;
        }
    }
}
void ap_handle_hotkey(u8 key)
{
    u8 res;

    switch (key)
    {

#if ECHO_ENABLE
    case MSG_REV_SW:
        echo_sw();		
        break;
    
	case MSG_REV_STRONG_UP:
	case MSG_REV_STRONG_DOWN:
        if(echo_strong(key))
        {
            disp_port(MENU_REV_STRONG);   
        }
        break;
	
     case MSG_REV_DEEP_UP:
     case MSG_REV_DEEP_DOWN:
        if(echo_deep(key))
        {
            disp_port(MENU_REV_DEEP);
        }
        break;
#endif

     case MSG_ALM_SETUP:
	 	//clr_alarm_func();
	 	break;
     case MSG_SNOOZE_SETUP:
	 	set_snooze_func();
	 	break;
     case MSG_MUTE_UNMUTE:
	 	sys_mute_flag =~sys_mute_flag;
		if(sys_mute_flag){
    			amp_mute(1);
			PT2313_Config(0,VOL_ADJ);
		}
		else{
			PT2313_Config(sys_main_vol,VOL_ADJ);
    			amp_mute(0);
		}
	 	break;
     case MSG_SLEEP_SETUP:
	 	if(work_mode != RTC_MODE){
			timer_pwr_setting();
		}
		break;
     case MSG_SYS_POWERON:
	 	
	 	if(work_mode==RTC_MODE){
			
	 		work_mode= MUSIC_MODE;
		}
		else{
	 		work_mode= RTC_MODE;
		}

		timer_pwr_idx=0;
		
	       put_msg_lifo(MSG_CHANGE_WORK_MODE);
	 	break;

		
    case MSG_USB_DISK_OUT:
    case MSG_SDMMC_OUT:
		
        set_brightness_all_on();
        if( (!device_check() ) && (encode_status >= RECODE_INIT )) //在录音时,活动设备拔出
        {	
            rec_device_out = 1;
            api_stop_encode();
            if(AUX_MODE == work_mode)
	        {
	            main_menu = MENU_AUX;
				disp_port(MENU_AUX);
	        }
#if FM_MODULE 
			else if(FM_RADIO_MODE == work_mode)
	        {
	            main_menu = MENU_FM_MAIN;
                disp_port(MENU_FM_MAIN);
	        }
#endif
            else
            {
                 put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
                 //break;  
            }
		}
        /*
        if((!device_check()) && (REC_MIC_MODE == work_mode))
        {
             put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
             break;   
        }
        */
	    if(MUSIC_MODE != work_mode)
			break;
        put_msg_lifo(MSG_DEVICE_REMOVED);
        disk_remove_deal_for_music();
        break;

#if USB_DEVICE_ENABLE
    case MSG_USB_PC_IN:

    #if ECHO_ENABLE
        if(BUSY == echo_ptr->status)
        {
            close_echo();
        }
    #endif
        break_encode();
        set_brightness_all_on();
        device_check();
        work_mode = USB_DEVICE_MODE;
        put_msg_lifo(MSG_CHANGE_WORK_MODE);
        break;

    case MSG_USB_PC_OUT:
        set_brightness_all_on();
        break;
#endif

    case MSG_AUX_IN :
        break_encode();
        set_brightness_all_on();
#if USB_DEVICE_ENABLE
        if ((AUX_MODE != work_mode) && (work_mode != USB_DEVICE_MODE))
#else
        if (AUX_MODE != work_mode)
#endif
        {
            work_mode = AUX_MODE;
            put_msg_lifo(MSG_CHANGE_WORK_MODE);
        }
        break;

    case MSG_AUX_OUT :
        set_brightness_all_on();

	 if(work_mode != AUX_MODE)break;
	 
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {	
            break;
        } 

        break_encode();

	 given_device = DEVICE_UDISK;
        given_file_method = PLAY_BREAK_POINT;      
	 put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
		
        break;

    case MSG_SDMMC_IN :
        set_brightness_all_on();
	 device_check();
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {	
            break;
        } 
        
        break_encode();

#if USB_DEVICE_ENABLE
        if (work_mode == USB_DEVICE_MODE)
            break;
#endif

		given_device = read_info(MEM_ACTIVE_DEV);

		if(given_device == DEVICE_SDMMC0_REC)
			given_device = DEVICE_SDMMC0_REC;
		else
			given_device = DEVICE_SDMMC0;

        given_file_method = PLAY_BREAK_POINT;
        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        break;

    case MSG_USB_DISK_IN  :
        set_brightness_all_on();
		device_check();
        if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
        {
            break;
        }
        break_encode();
       
		given_device = read_info(MEM_ACTIVE_DEV);

		if(given_device == DEVICE_UDISK_REC)
			given_device = DEVICE_UDISK_REC;
		else
	    	given_device = DEVICE_UDISK;

        given_file_method = PLAY_BREAK_POINT;      
        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        break;

    case MSG_NEXT_WORKMODE:
        break_encode();


	 if(work_mode == MUSIC_MODE){

		device_check();		
	    	if(((device_active &(~VIRTUAL_DEVICE))== DEVICE_UDISK)&&(device_online&DEVICE_SDMMC0)>0){

		    	given_device = DEVICE_SDMMC0;
		       given_file_method = PLAY_BREAK_POINT;      
		        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
			break;
		}
	 }
	
        work_mode++;
		

	if(work_mode > MAX_WORK_MODE){
		
            work_mode = MUSIC_MODE;

		if(get_device_online_status()&DEVICE_UDISK){
			
	    		given_device = DEVICE_UDISK;
		        given_file_method = PLAY_BREAK_POINT;      
		        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
		}
		else if(get_device_online_status()&DEVICE_SDMMC0){
			
	    		given_device = DEVICE_SDMMC0;
		        given_file_method = PLAY_BREAK_POINT;      
		        put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
		}
		else{
        		work_mode++;
		}
	}


        put_msg_lifo(MSG_CHANGE_WORK_MODE);
        break;

    case MSG_VOL_UP:
        if (vol_change_en==0)
            break;

	sys_main_vol++;
	sys_main_vol++;
    case MSG_VOL_DOWN:
        if (vol_change_en==0)
            break;
		
	if(sys_main_vol>0)
		sys_main_vol--;

	if(sys_main_vol>MAX_MAIN_VOL){
		sys_main_vol =MAX_MAIN_VOL;
	}
	
	sys_mute_flag =0;
	
	PT2313_Config(sys_main_vol,VOL_ADJ);
	
	 if(sys_main_vol==0){
    		amp_mute(1);
	 }
	 else{
    		amp_mute(0);
	 }		
        dac_mute_control(0,1);					//调节音量时,自动UNMUTE
        write_info(MEM_VOL, sys_main_vol);
        disp_port(MENU_MAIN_VOL);
        break;
		
     case MSG_MUSIC_NEXT_EQ:
	 if(work_mode == RTC_MODE)
	 	break;

            eq_mode++;
            if (eq_mode > CLASSIC)
            {
                eq_mode = NORMAL;
            }

	    PT2313_Config(eq_mode,EQ_ADJ);
			
            set_eq(NORMAL);
            disp_port(MENU_SET_EQ);
            break;
			
    case MSG_100:
		
        if (!input_number_en)
            break;

	if (input_number > 999)
            input_number = 0;

	      key_100_flag = 0xFF;
#ifdef USE_10_PLUS_FUNC				  
	     input_number = input_number+10;
#else
	     input_number = input_number+100;
#endif
        disp_port(MENU_INPUT_NUMBER);
	break;		
	
    case MSG_0:
    case MSG_1:
    case MSG_2:
    case MSG_3:
    case MSG_4:
    case MSG_5:
    case MSG_6:
    case MSG_7:
    case MSG_8:
    case MSG_9:
		
        if (!input_number_en)
            break;		
		
	     if(key_100_flag ==0xFF){
			input_number += key;
			key_100_flag = 0xFE;
	     }
	     else if(key_100_flag ==0xFE){
		 	
			input_number += (input_number%10)*10-(input_number%10)+key;
			key_100_flag = 0x00;
	     }
	     else 
	     {
	     	     	if((input_number)>6553){
				input_number = 0x0000;			
			}
        		input_number = input_number * 10 + key;
			key_100_flag = 0x00;			
	     }
#if 1
	     if (input_number > 9999)
	     {
		       input_number = 0;			
			input_number = input_number *10 + key;
	    }
#endif
        disp_port(MENU_INPUT_NUMBER);
        break;
////////////////录音
    case MSG_REC_KEY_AT_USB:

       if(RTC_MODE == work_mode){
		break;
	}
	   
	if(RECODE_PLAY >= encode_status)
       {		
		rec_device_sel=DEVICE_UDISK;
		api_stop_encode();			
            	put_msg_lifo(MSG_REC_FIND);
	}
        else
        {
            put_msg_lifo(MSG_REC_STOP);
        }		
	break;
	
    case MSG_REC_KEY_AT_SD:

	if(RTC_MODE == work_mode){
		break;
	}
	if(RECODE_PLAY >= encode_status)
       {		
		rec_device_sel=DEVICE_SDMMC0;
       	api_stop_encode();			
            	put_msg_lifo(MSG_REC_FIND);
	}
        else
        {
            put_msg_lifo(MSG_REC_STOP);
        }	
	break;
#if 0	
    case MSG_REC_KEY:	  //录音开始和结束
	if(RECODE_PLAY >= encode_status)
        {
            put_msg_lifo(MSG_REC_FIND);

        }
        else
        {
            put_msg_lifo(MSG_REC_STOP);
        }
        break;
#endif
	case MSG_REC_PP:      //录音暂停和继续录音

        if(RECODE_WORKING == encode_status)
        {
            put_msg_lifo(MSG_REC_PAUSE);
        }
        else if(RECODE_PAUSE == encode_status)
        {

            put_msg_lifo(MSG_REC_CONTINUE);
        }
        break;

    case MSG_ENCODE_END:   //设备写err  或 设备满
	//	deg_str("MSG_ENCODE_END \n");
		if(rec_device_out)		//录音时活动设备拔出,在设备拔出那里处理,在此不做处理
		{
			rec_device_out =0;
			break;
		}

        api_stop_encode();		//停止录音
		put_msg_lifo(MSG_REC_PLAY);
		break;

	 case MSG_ENCODE_FAT_FULL:  //建文件时
	 //	deg_str("MSG_ENCODE_FAT_FULL \n");
		api_stop_encode();		//停止录音
		if(REC_MIC_MODE == work_mode)		//录音时写设备出现问题、设备满
        {
             put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
             break;   
        }
       // break_encode();
        if(AUX_MODE == work_mode)
        {
            main_menu = MENU_AUX;
        }
#if FM_MODULE 
		else if(FM_RADIO_MODE == work_mode)
        {
            main_menu = MENU_FM_MAIN;
        }
#endif
        disp_port(main_menu);
        break;
////////////////录音涉及的各种状态
    case MSG_REC_FIND:
//        if(RECODE_PLAY >= encode_status)
//        {
//            break;
//        }
#if USB_DEVICE_ENABLE
        if(USB_DEVICE_MODE == work_mode)
        {
            break;
        }
#endif
        encode_status = RECODE_INIT;
 
        if(REC_MIC_MODE != work_mode)
        {
            work_mode = REC_MIC_MODE;
            put_msg_lifo(MSG_CHANGE_WORK_MODE);
            given_device = rec_device_sel;//read_info(MEM_ACTIVE_DEV);
            break;
        }
#if 0		
        else //if((MUSIC_MODE != work_mode))
        {
            if (given_device == NO_DEVICE)
            {
                
                given_device = read_info(MEM_ACTIVE_DEV);

            }
        }      
        if( (( given_device & (~VIRTUAL_DEVICE ))  != DEVICE_SDMMC0) 
            && ((given_device & (~VIRTUAL_DEVICE)) != DEVICE_UDISK)
          )
        {
            given_device = DEVICE_SDMMC0;
        }
#endif	
        given_device = rec_device_sel;//read_info(MEM_ACTIVE_DEV);

        sys_clk_div(2);//SYSTEM_CLK_DIV2();

        put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
        break;
    case MSG_REC_START:		//开始录音

	rec_device_out = 0;
#if 0
		 rec_sys_set(0);  //0:24M   1:48M
		 sys_clk_div(2);//SYSTEM_CLK_DIV2();  //24 M
#else
	rec_sys_set(1);
	sys_clk_div(1);//SYSTEM_CLK_DIV1();	  //48 M
#endif
        //init_rec_name();

               
        device_active |= VIRTUAL_DEVICE;
        encode_device = device_active;	 //设置录音存储设备

        write_file_info(0);

        set_rec_channel(encode_channel); //设置录音通道  

        set_rec_vol(encode_vol);		 //设置录音音量

		

	if(REC_MIC_MODE == work_mode)
	{	
			kala_dac_off();
//			dac_mute_control(1,1);
#if KALAOK_FUNCTION
			dsp_set_adc_con(0);
			P3HD &=~(1<<6);
#endif
	}

        if(REC_MIC == encode_channel)
        {
            set_rec_track(TRACK_LEFT);
        }
        else
        {
            set_rec_track(TRACK_ALL);
        }
        /**/
        
        CLKGAT |= MP3CLK;// | SPIURCLK;

		
 //     CLKCON0 |= DACCLK;
 //		P3HD &=~(1<<6);
	   
        if(DEVICE_SDMMC0 == (device_active & (~VIRTUAL_DEVICE)))
        {
            CLKGAT |= USBCLK;
        }
        else if(DEVICE_UDISK == (device_active & (~VIRTUAL_DEVICE)))
        {
            CLKGAT |= SDCLK;
        }
#if ECHO_ENABLE
        if(BUSY == echo_ptr->status)
        {
            close_echo();
        }
#endif
        ///0x
        //my_memset(0x4000,0,0x787f-0x4000);
        //my_memset(0x8000,0,0x9c3f-0x8000);

//混响强度 0x400c 取值范围 0-255
//混响深度 0x4015 0x4014   取值范围 0-2048

#if ECHO_ENABLE      
        if(1 != start_encode_echo(IS_MP3))			 //开始录音
#else
        if(1 != start_encode(IS_MP3))			 //开始录音
#endif
        {
		put_msg_lifo(MSG_ENCODE_FAT_FULL);
		break;
	}
#if ECHO_ENABLE  ///<减弱冲击声,打开混响深度和强度
        delay_10ms(20);
        if( REC_MIC == ( encode_channel & 0xf ) ) ///<MIC 下有混响
        {
            set_echo(app_echo.strong, app_echo.deep);
        }
//        app_echo.strong = REC_ECHO_STRONG;
        echo_vol_set(REC_MIC_VOL);

#endif

        /*
        if(REC_MIC_MODE == work_mode)
        {
    		while(!((cmd_ctl_rec(REC_NO_OPT,0)) &  FRIST_ADC_PACKET)) //采数据前的处理
    		{
    
    		}
            delay_10ms(50);//抛弃半秒的数据
        }
		cmd_ctl_rec(ENABLE_REC_DATA,ENABLE_REC_BIT);
        */
        encode_status = RECODE_WORKING;
#if 0//FM_MODULE 
		if(FM_RADIO_MODE != work_mode)
#endif
		{
		 	main_menu = MENU_RECWORKING;//
		}
		disp_port(main_menu);
        //disp_port(MENU_REC);
        break;
    case MSG_REC_STOP:      //停止录音
        api_stop_encode();		//停止录音
        put_msg_lifo(MSG_REC_PLAY);
        break;
    case MSG_REC_PAUSE:     //暂停录音
		encode_status = RECODE_PAUSE;
	
#if  0//FM_MODULE 
		if(FM_RADIO_MODE == work_mode)
			disp_port(MENU_FM_MAIN);
		else
#endif
		{
			main_menu = MENU_REC_PAUSE;	
		  	disp_port(MENU_REC_PAUSE);
		}
		 		
        pause_encode();
        break;
    case MSG_REC_CONTINUE:  //暂停录音之后继续录音
		encode_status = RECODE_WORKING;
	
#if FM_MODULE 
		if(FM_RADIO_MODE == work_mode)
			disp_port(MENU_FM_MAIN);
		else
#endif
		{
		 	main_menu = MENU_RECWORKING;//
		    disp_port(MENU_RECWORKING);
		}
			
        continue_encode();
        break;
    case MSG_REC_PLAY:     //播放最后的录音文件

        encode_status = RECODE_PLAY;
        given_device = encode_device & (~VIRTUAL_DEVICE);

        if( (given_device != DEVICE_SDMMC0) && (given_device != DEVICE_UDISK))
        {
            given_device = DEVICE_SDMMC0;
        }
        given_device |= VIRTUAL_DEVICE;
        if((MUSIC_MODE != work_mode))
        {
            put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
        }
        else
        {
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
        }
        break;

    case MSG_MUSIC_SELECT_NEW_DEVICE:					        //重新选择设备

        res = find_device(given_device);

        if ((res == DEV_INIT_ERR) ||
                (res == NO_DEFINE_DEV))                    //指定的设备不在线,或初始化失败
        {
		
            given_device = DEVICE_AUTO_NEXT;			   //自动选择下一个设备
            put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
            break;
        }
        else if ((res == NO_EFFECTIVE_DEV) ||
                 (res == NO_DEV_ONLINE))                    //无可播放的设备
        {		
            if(RECODE_STOP != encode_status)
            {
                encode_status = RECODE_STOP;
		  if(REC_MIC_MODE == work_mode)
	         {
					put_msg_lifo(MSG_NEXT_WORKMODE);
		  }
                break;
            }
            else
            {	
                put_msg_lifo(MSG_NEXT_WORKMODE);
            }
            break;
        }
        else
        {		
            if(RECODE_PLAY < encode_status)
            {
                put_msg_lifo(MSG_REC_START);
            }
            else
            {
                if(RECODE_PLAY == encode_status)  //去播刚录好的文件
                {
                    encode_status = RECODE_STOP;
#if VIRTUAL_ENABLE
                    given_file_number = encode_filenum;
#else
                    given_file_number = encode_filenum + encode_fristfile - 1;
#endif
                    put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
                }
                else
                {
                    put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE);		//找到可用设备
                }
            }
            
        }
        break;



    }
}