fmkey.c

SI4702

				
 				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_PLAY,MSG_FUNCTION1_FM_SEEK,0,0);
			}
			break;
		}
//--------------------- OTHER KEY --------------------------
		default:
			break;
	}
}

/*
********************************************************************************
*  Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*  Function name :  FmMenuKeyProc()
*  Author:          ZHengYongzhi
*  Description:     FM 弹出菜单按键处理程序，上下选择个菜单项，确认键进入子功能
*                  
*  Input:   
*  Output:  
*  Return:  
*  Calls:    
*
*  History:     <author>         <time>         <version>       
*             ZhengYongzhi     2006/01/01         Ver1.0
*     desc: ORG
*    --------------------------------------------------------------------
*             ZhengYongzhi      2007-5-7          Ver1.9
*     desc: 添加注释
********************************************************************************
*/
__attribute__((section(".fm_text,\"ax\"")))
void FmMenuKeyProc(void)
{
	unsigned int i;
    
	switch(KeyVal)
	{
//--------------------- PLAY KEY ---------------------------

//--------------------- MENU KEY ---------------------------
		case KEY_VAL_MENU_SHORT_UP:
		{
			KeyReset();
			if (FmFunctionSele == FM_STATE_AUTO)	//自动
			{
				GlobalFmVar.FmState = FM_STATE_AUTO;
	            
				GlobalFmVar.FmSaveNum = 0;
				GlobalFmVar.FmFreq = FmFreqMinVal;
				
				for (i = 0; i < FREQMAXNUMBLE; i ++)
				{
					GlobalFmVar.FmFreqArray[i] = 0;
				}

				bitclear_creg(%imask,5);
				FmTimerCount = 0;
				bitset_creg(%imask,5);
				
				UpDownFlag = TUN_UP;
				Tuner_MuteControl(1);
				AmplifierOff();
	            
				FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
							FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
							FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
	                         
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_PLAY,MSG_FUNCTION1_FM_AUTO_START,0,0);
				break;
			} 
	        
			if (FmFunctionSele == FM_STATE_MANUAL)		//手动
			{
				GlobalFmVar.FmState = FM_STATE_MANUAL;
	            
				FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
							FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
							FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
	                         
				PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
				break;
			} 
	        
			if (FmFunctionSele == FM_STATE_PRESET)		//预设
			{        
				GlobalFmVar.FmState = FM_STATE_PRESET;
	            
				if (GlobalFmVar.FmSaveNum >= FREQMAXNUMBLE) GlobalFmVar.FmSaveNum = 0;
	            
				if (GlobalFmVar.FmFreq == GlobalFmVar.FmFreqArray[GlobalFmVar.FmSaveNum])
				{
					PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
				}
				else 
				{
					for(i=0;i<FREQMAXNUMBLE,GlobalFmVar.FmFreqArray[i]==0;i++){}
					
					if(i==FREQMAXNUMBLE)
					{
						GlobalFmVar.FmSaveNum=0;
					}
					else
					{
						GlobalFmVar.FmSaveNum=i;
					}

					GlobalFmVar.FmFreq = GlobalFmVar.FmFreqArray[GlobalFmVar.FmSaveNum];
					
					if((GlobalFmVar.FmFreq < FmFreqMinVal) || (GlobalFmVar.FmFreq > FmFreqMaxVal))
					{
						GlobalFmVar.FmFreq = FmFreqMinVal;   
					}
					
					FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
					PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
				}
	            
				FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
							FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
							FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
	                             
				break;
			}

#if(FM_LIST_ENABLE == 1)
			if (FmFunctionSele == FM_STATE_LOAD)	//加载.
			{
				fmlistGetFmFreqList (GlobalFmVar.FmFreqArray);
	            
				GlobalFmVar.FmState = FM_STATE_PRESET;
				GlobalFmVar.FmSaveNum = 0;
	            
				if (GlobalFmVar.FmFreq == GlobalFmVar.FmFreqArray[GlobalFmVar.FmSaveNum]) 
				{
					PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
				} 
				else 
				{
					GlobalFmVar.FmFreq = GlobalFmVar.FmFreqArray[GlobalFmVar.FmSaveNum];

					if((GlobalFmVar.FmFreq < FmFreqMinVal) || (GlobalFmVar.FmFreq > FmFreqMaxVal))
					{
						GlobalFmVar.FmFreq = FmFreqMinVal;   
					}
					FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
					PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
				}
	            
				FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
	                             	FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
						FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
	                             
				break;
			}
#endif
	        
			CurCh  = GlobalFmVar.FmSaveNum;
			PrevCh = GlobalFmVar.FmSaveNum;
        
			FmDisplayFlag |= FM_DISPFLAG_LIST_BK;
			
			if (FmFunctionSele == FM_STATE_SAVE)
			{
				PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_SAVE,0,0,0);
				break;
			}
			else
			{
				PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_DEL,0,0,0);
				break;
			}
			break;
		}
//--------------------- UP KEY ----------------------------
		case KEY_VAL_UP_DOWN:
		{
			if (FmFunctionSele == FM_STATE_MANUAL) 
			{
#if(FM_LIST_ENABLE == 1)
				FmFunctionSele = FM_STATE_LOAD;
#else
				FmFunctionSele = FM_STATE_AUTO;
#endif
			} 
			else 
			{
				FmFunctionSele -- ;
			}
			FmDisplayFlag = FM_DISPFLAG_SUBMENU_SEL;
			break;
		}
//--------------------- DOWN KEY ----------------------------
		case KEY_VAL_DOWN_DOWN:
		{
			FmFunctionSele ++ ;
#if(FM_LIST_ENABLE == 1)
			if (FmFunctionSele > FM_STATE_LOAD) 
#else
			if (FmFunctionSele > FM_STATE_AUTO) 
#endif
			{
				FmFunctionSele = FM_STATE_MANUAL;
			}
			FmDisplayFlag = FM_DISPFLAG_SUBMENU_SEL;
			break;
		}
//--------------------- FFW KEY ----------------------------
		case KEY_VAL_FFW_DOWN:
		{
			KeyReset();
			FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
						FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
						FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
			PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
			break;
		}
//--------------------- OTHER KEY --------------------------
		default:
			break;
	}
}

/*
********************************************************************************
*  Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*  Function name :  FmListKeyProc()
*  Author:          ZHengYongzhi
*  Description:     FM 存台/取台列表按键操作
*                  
*  Input:   
*  Output:  
*  Return:  
*  Calls:    
*
*  History:     <author>         <time>         <version>       
*             ZhengYongzhi     2006/01/01         Ver1.0
*     desc: ORG
*    --------------------------------------------------------------------
*             ZhengYongzhi      2007-5-7          Ver1.9
*     desc: 添加注释
********************************************************************************
*/
__attribute__((section(".fm_text,\"ax\"")))
void FmListKeyProc(void)
{
	PrevCh = CurCh;
    
	switch(KeyVal)
	{
//--------------------- PLAY KEY ---------------------------

//--------------------- MENU KEY ---------------------------
		case KEY_VAL_MENU_SHORT_UP:
		{
			KeyReset();
			FmDialogVal = FM_DEL_SAVE_YES;
			DispSelectDialogBox(0, 0, FmDialogVal, (RADIO_DIALOG_SAVE_TXT + (unsigned long)(FmFunctionSele - FM_STATE_SAVE) * MENU_PER_BYTE));
			PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_DIALOG,0,0,0);
			break;
		}
//--------------------- UP KEY ----------------------------
		case KEY_VAL_UP_PRESS:
		case KEY_VAL_UP_DOWN:
		{
			if(CurCh > 0)
			{
				CurCh --;
        		}
			else
			{
				CurCh = FM_SAVE_BUF_MAX-1;
			}
			FmDisplayFlag = FM_DISPFLAG_LIST_SEL;
			break;
		}
//--------------------- DOWN KEY ----------------------------
		case KEY_VAL_DOWN_PRESS:
		case KEY_VAL_DOWN_DOWN:
		{
			if(CurCh < FM_SAVE_BUF_MAX-1)
			{
				CurCh++;
			}
			else
			{
				CurCh = 0;
			}
			FmDisplayFlag = FM_DISPFLAG_LIST_SEL;
			break;
		}
//--------------------- FFW KEY ----------------------------
		case KEY_VAL_FFW_SHORT_UP:
		{
			KeyReset();
			FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
						FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
						FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
			PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
			break;
		}
//--------------------- OTHER KEY --------------------------
		default:
			break;
	}
}

/*
********************************************************************************
*  Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*  Function name :  FmDialogKeyProc()
*  Author:          ZHengYongzhi
*  Description:     FM 弹出对话框按键操作
*                  
*  Input:   
*  Output:  
*  Return:  
*  Calls:    
*
*  History:     <author>         <time>         <version>       
*             ZhengYongzhi     2006/01/01         Ver1.0
*     desc: ORG
*    --------------------------------------------------------------------
*             ZhengYongzhi      2007-5-7          Ver1.9
*     desc: 添加注释
********************************************************************************
*/
__attribute__((section(".fm_text,\"ax\"")))
void FmDialogKeyProc(void)
{
	switch (KeyVal)
	{
//--------------------- PLAY KEY ---------------------------

//--------------------- MENU KEY ---------------------------
		case KEY_VAL_MENU_DOWN:
		{
			KeyReset();
       
			if(FmDialogVal == FM_DEL_SAVE_YES)
			{ 
				if(FmFunctionSele == FM_STATE_SAVE)
				{
					GlobalFmVar.FmFreqArray[CurCh] = GlobalFmVar.FmFreq;
				}
				else
				{
					GlobalFmVar.FmFreqArray[CurCh] = 0;
				} 
			}
			FmDisplayFlag = (FM_DISPFLAG_NULL | FM_DISPFLAG_BACKGROUND | FM_DISPFLAG_BATT | 
						FM_DISPFLAG_CH | FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_REGION |
						FM_DISPFLAG_VOL | FM_DISPFLAG_SENS | FM_DISPFLAG_STEREO);
                         
			PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_PLAY,0,0,0);
			break; 
		}
//--------------------- FFD KEY ----------------------------
		case KEY_VAL_FFD_DOWN:
		case KEY_VAL_FFD_PRESS:
//--------------------- FFW KEY ----------------------------
		case KEY_VAL_FFW_DOWN:
		case KEY_VAL_FFW_PRESS:
		{
			FmDialogVal = 1 - FmDialogVal;
			DispSelectDialogBox(0, 0, FmDialogVal, (RADIO_DIALOG_SAVE_TXT + (unsigned long)(FmFunctionSele - FM_STATE_SAVE) * MENU_PER_BYTE));
			break;
		}
//--------------------- OTHER KEY --------------------------
		default:
			break;
    }
}
#endif
//******************************************************************************
/*
$Log: FmKey.c,v $
Revision 1.3  2007/04/30 03:31:29  zyz
1、添加文件所有的头注释
2、修改avi 模块中的if判断语句语句，将常量放在 “==” 之前
3、修改部分头文件中“#undef”的位置
4、将xvid_decoder.c开放到系统中
5、删除程序中一些不必要的代码如CodecPowerOn()、MusicSetFreq51()、MusicSetFreq51Return()等
6、修改avi Read_VideoData_ToBuf()函数，解决视频结束时可能出现的一些问题
7、修改EncGLoable.h文件，增加Mp3Encodebss控制，解决SLC在录音时死机的问题，取消掉重复定义的
   EncodeOutputBuffer[512]
8、修改EncSchedule.c删除LINE_IN_MSADPCM_BUFFER[2048]定义，因为EncClobal.h里面对其已经有定义
9、支持20国多国语言
10、修改文本书签保存
11、更新文件系统，MLC小文件提速
12、修改中断服务程序，以确保由于调用中断程序而引起的一些问题
13、修改Audio.c，解决音乐播放切换时可能出现的没有声音或噪音等问题

*
*/