//*********************************************************//
//名稱:“復讀機“
//描述:結合“61板“的三個按鍵完成簡易完成錄音、停止和播放功能:
//		1、KEY1－－錄音
//		2、KEY2－－停止
//		3、KEY3－－播放
//		最長錄20秒
//日期:2003/5/16
//*********************************************************//
#include?“hardware.h“
#include?“dvr.h“
#define?C_flashSize????	0xf000
#define?sector?			0xa000				//定義FLASH寫的起始地址

#define	Stop			0
#define	Record			1
#define?Play			2	

#define	Full			1			
#define	Empty			2

#define	DAC1			1		
#define?DAC2			2

#define	RceMonitorOff	0
#define	RceMonitorOn	1

#define?Manual			0
#define	Auto			1

unsigned?int?Status;
unsigned?int?Ret;
unsigned?int?Key;
unsigned?int?Addr?Save_Addr;
//*********************************************************//
//函數：main（）
//描述：主函數
//*********************************************************//
int?main（）
{	
	System_Initial（）;
	SACM_DVR_Initial（Manual）;
	Status?=?Stop;
	while（1）
		{				
			Key?=?SP_GetCh（）;					//獲取鍵值
			switch（Key）
			{
				case?0x0001:					//KEY1
//**********************錄音（record）***********************//
//*********************************************************//					
			????	for（Addr=sector;Addr<0xf000;Addr+=256）							
			??????{?
				????Clear_WatchDog（）;
					F_FlashErase（Addr）;?				
		??????????}	
					Status?=?Record;
					Addr=sector;	????????????	
		????????????//?DVR初始化
					SACM_DVR_InitQueue（）;
					SACM_DVR_InitEncoder（RceMonitorOn）;
					break;

				case?0x0002:					//	KEY2?
//**********************停止（stop）*************************//
//*********************************************************//
					switch（Status）
					{
						case?Record:????		//?仍在錄音
							SACM_DVR_Stop（）;
							while（SACM_DVR_TestQueue（）?!=?Empty?）
								{??
									Ret?=?SACM_DVR_FetchQueue（）;//?從隊列中取數
									F_FlashWrite1Word（AddrRet）;									
									Addr?+=?1;
								}			????	
							break;
						case?Play:
							SACM_DVR_Stop（）;
							break;
						default:			
							break;
					}									
						Status?=?Stop;
						break;		
			
			case?0x0004:						//KEY3?
//************************回放（playback）*******************//
//*********************************************************//
				SACM_DVR_Stop（）;			
				if（Status?==?Record）
					{
						while（SACM_DVR_TestQueue（）?!=?Empty）
							{	
								Ret?=?SACM_DVR_FetchQueue（）;//?Put?remain?dat?to?Queue
								F_FlashWrite1Word（AddrRet）;//?save?to?User?Storage								?
								Addr+=?1;
							}
		????		?}				
			//	Save_Addr=Addr;
				Status?=?Play;				
				Addr?=?sector;?								//播放的首地址
				SACM_DVR_InitQueue（）;
				while（SACM_DVR_TestQueue（）?!=?Full）			//如果隊列不滿則繼續填
					{	
???????????????????		Ret=F_FlashRead（Addr）;	?????		//從flash中讀出數據						
						SACM_DVR_FillQueue（Ret）;			//填隊列
						Addr+=?1;							?
					}
				SACM_DVR_InitDecoder（DAC1+DAC2）;
				break;
					default:
					break;		
		???}
//************************狀態判斷處理*********************//
//*****************

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2005-11-28?10:27??Record

?????文件???????1849??2003-05-16?14:02??Record\system.asm

?????文件????????294??2001-02-12?18:49??Record\system.inc

?????文件???????3505??2005-11-28?10:25??Record\Record.spj

?????文件??????22016??2003-03-28?21:28??Record\Addr.xls

?????文件???????3072??2005-11-28?10:26??Record\Device.env

?????文件???????1301??2001-12-03?15:45??Record\dvr.h

?????文件???????1269??2001-12-04?11:01??Record\dvr.inc

?????文件???????2635??2003-05-16?15:16??Record\Flash.asm

?????文件??????28366??2003-04-25?00:25??Record\hardware.asm

?????文件???????6167??2001-05-28?20:10??Record\hardware.h

?????文件??????10242??2001-12-18?17:20??Record\hardware.inc

?????文件????????587??2003-05-16?11:14??Record\isr.asm

?????文件???????3688??2003-05-16?11:10??Record\key.asm

?????文件?????????18??2001-05-23?11:02??Record\key.h

?????文件????????547??2001-05-23?11:41??Record\key.inc

?????文件???????4749??2003-05-16?15:44??Record\main.c

?????文件???????3901??2005-11-28?10:25??Record\Makefile

?????文件?????????44??2003-05-16?15:45??Record\PWM.WAV

?????文件???????1030??2005-11-28?10:26??Record\Record.env

?????文件?????????76??2000-11-22?11:15??Record\Record.h

?????文件???????1814??2005-11-28?10:26??Record\Record.lik

?????文件????????308??2005-11-28?10:26??Record\Record.opt

?????文件?????????84??2005-11-28?10:25??Record\Record.rc

?????文件???????1553??2005-11-28?10:25??Record\Record.scs

?????文件????????720??2005-11-28?10:25??Record\Record.set

?????文件????????131??2005-11-28?10:25??Record\Resource.asm

?????文件?????????80??2001-02-16?16:14??Record\Resource.h

?????文件????????114??2005-11-28?10:25??Record\Resource.inc

?????文件?????243880??2002-04-10?15:07??Record\sacmv26e.lib

............此處省略6個文件信息