fmkey.c

SI4702

/*
********************************************************************************
*          Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*                             All Rights Reserved
*
*Description: FM Module 按键处理程序
*
$Header: /cvs_server/mp3_project/RK2608_4G_DEMO/FM/FmKey.c,v 1.3 2007/04/30 03:31:29 zyz Exp $
$Author: Eric Xie
$Date: 2007/04/30 03:31:29 $ 
$Revision: 1.9 Release$
********************************************************************************
*/

#include <creg.h>
#include "Macro.h"
#include "Global.h"
#include "MsgDef.h"
#include "Resource.h"
#include "KeyMacro.h"
#include "KeyGlobal.h"
#include "BrowserMacro.h"

#ifdef FM_MODULE

#define _IN_FM_KEY
#include "FmGlobal.h"



//******************************************************************************
/*
GlobalFmVar.FmState = 0     手动
GlobalFmVar.FmState = 1     自动
GlobalFmVar.FmState = 2     存台
GlobalFmVar.FmState = 3     预设
GlobalFmVar.FmState = 4     删除
GlobalFmVar.FmState = 255   菜单
*/
void FmFunKeyProc(void);
void FmMenuKeyProc(void);
void FmListKeyProc(void);
void FmDialogKeyProc(void);

/*
********************************************************************************
*  Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*  Function name :  FmKeyProc()
*  Author:          ZHengYongzhi
*  Description:     FM 模块按键处理程序
*                  
*  Input:   
*  Output:  
*  Return:  
*  Calls:    FmMenuKeyProc()，FmListKeyProc()，FmDialogKeyProc()，FmFunKeyProc()
*
*  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 FmKeyProc(void)
{
	if(KeyFlag.bc.bKeyProssed == 0)
	{
		return;
	}
    	KeyFlag.bc.bKeyProssed = 0;
    
    	if (SystemInfo.bc.bHoldOn)
	{
		return;
	}
    
	if (Fun1MsgArray[1] == MSG_FUNCTION1_FM_MENU) 
	{
		FmMenuKeyProc();
	}
	else if ((Fun1MsgArray[1] == MSG_FUNCTION1_FM_SAVE) || (Fun1MsgArray[1] == MSG_FUNCTION1_FM_DEL)) 
	{
		FmListKeyProc();
	}
	else if (Fun1MsgArray[1] == MSG_FUNCTION1_FM_DIALOG)
	{
		FmDialogKeyProc();
	}
	else
	{
		FmFunKeyProc();
	}
}

/*
********************************************************************************
*  Copyright (C),2004-2007, Fuzhou Rockchip Electronics Co.,Ltd.
*  Function name :  FmFunKeyProc()
*  Author:          ZHengYongzhi
*  Description:     FM 主界面按键操作处理程序
*                  
*  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 FmFunKeyProc(void)
{
	unsigned int i;
    
	switch(KeyVal)
	{
//---------------------- REC KEY ---------------------------
//---------------------- POWER KEY ---------------------------
		case KEY_VAL_POWER_SHORT_UP:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO) 
			{
				break;
			}
        
			DisplayFlag = DISP_ENCODE;

			Fun1MsgArray[0] = MSG_FUNCTION1_NONE;
			Sche1MsgArray[0] = MSG_SCHEDULER1_NONE;
			PreviousScheduler1Msg = MSG_SCHEDULER1_NONE;
			Sys1InitFlag.bc.bFmSysInitEnable = 1;
			Fun2ModuleChange();
        
			PostSche1Message(MSG_SCHEDULER1_ENCODE);
			PostFun1Message(MSG_FUNCTION1_ENCODE_PROC , MSG_FUNCTION1_ENC_INIT , ENCODE_FM_REC ,0,0);
			break;
		}
//--------------------- MENU KEY ---------------------------
		case KEY_VAL_MENU_PRESS_START:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}

			Sys1InitFlag.bc.bFmSysInitEnable = 1;
			Fun1ModuleChange();//Added by Eric Xie,2007.8.6.
			MainMenuState = 0;
			DisplayFlag = DISP_MENU;
			PreDisplayFlag = DisplayFlag;
        
			break;
		}

		case KEY_VAL_MENU_SHORT_UP:         //进入FM菜单
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
			KeyReset();
			FmFunctionSele = GlobalFmVar.FmState;//FM_STATE_MANUAL;
			FmDisplayFlag |= (FM_DISPFLAG_SUBMENU_BK | FM_DISPFLAG_SUBMENU_SEL);
			PostFun1Message(MSG_FUNCTION1_FM, MSG_FUNCTION1_FM_MENU,0,0,0);
		break;
		}
//--------------------- UP KEY -----------------------------
		case KEY_VAL_UP_DOWN:
		case KEY_VAL_UP_PRESS:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
        		FmDisplayFlag |= FM_DISPFLAG_VOL;//_INC;
        		OutputVolumeInc();
        		break;
    		}
//--------------------- DOWN KEY ----------------------------
		case KEY_VAL_DOWN_DOWN:
		case KEY_VAL_DOWN_PRESS:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
			FmDisplayFlag |= FM_DISPFLAG_VOL;//_DEC;
			OutputVolumeDec();
			break;
		}
//--------------------- FFD KEY ----------------------------
		case KEY_VAL_FFD_DOWN:
		{
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 5;
				bitset_creg(%imask,5);
            
				Tuner_MuteControl(1);
				AmplifierOff();
				Tuner_FreqChange(TUN_UP,TUNERFREQSTEP);
				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
            
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE);
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);

				break;
			} 
			
			if (GlobalFmVar.FmState == FM_STATE_PRESET)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 20;
				bitset_creg(%imask,5);
            
				Tuner_MuteControl(1);
				AmplifierOff();
				GetNextStation();
				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
            
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_CH);
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
			
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				GlobalFmVar.FmState = FM_STATE_PRESET;
            
				bitclear_creg(%imask,5);
				FmTimerCount = 20;
				bitset_creg(%imask,5);
            
				GlobalFmVar.FmSaveNum = 0;
				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));
            
	            
				FmDisplayFlag |= (FM_DISPFLAG_GUAGE | FM_DISPFLAG_FREQ | FM_DISPFLAG_CH);
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
        		break;
		}
		
		case KEY_VAL_FFD_PRESS:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				Tuner_FreqChange(TUN_UP,TUNERFREQSTEP);
				
				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE);

				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
			break;
		}
		
		case KEY_VAL_FFD_LONG_UP:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 0;
				bitset_creg(%imask,5);
				
				//Tuner_MuteControl(1);
				AmplifierOff();
				FmStereoState = 0;
				FmDisplayFlag |= FM_DISPFLAG_STEREO;
				
				UpDownFlag = TUN_UP;
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_PLAY,MSG_FUNCTION1_FM_SEEK,0,0);
        		}
        		break;
		}
//--------------------- FFW KEY ----------------------------
		case KEY_VAL_FFW_DOWN:
		{
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 5;
				bitset_creg(%imask,5);
            
				Tuner_MuteControl(1);
				AmplifierOff();
				Tuner_FreqChange(TUN_DOWN,TUNERFREQSTEP);
				
				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
            
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE);
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
				break;
			} 
			
			if (GlobalFmVar.FmState == FM_STATE_PRESET)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 20;
				bitset_creg(%imask,5);
            
				Tuner_MuteControl(1);
				AmplifierOff();
				GetPrevStation();
            
				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
            
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE | FM_DISPFLAG_CH);
				
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
			
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				GlobalFmVar.FmState = FM_STATE_PRESET;
            
				bitclear_creg(%imask,5);
				FmTimerCount = 20;
				bitset_creg(%imask,5);
            
				GlobalFmVar.FmSaveNum = 0;
				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));

				FmDisplayFlag |= (FM_DISPFLAG_GUAGE | FM_DISPFLAG_FREQ | FM_DISPFLAG_CH);
				
				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
			break;
		}
		
		case KEY_VAL_FFW_PRESS:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
    
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				Tuner_FreqChange(TUN_DOWN,TUNERFREQSTEP);

				FmGuageVal = (unsigned int)((unsigned long)(FM_GUAGE_CONST) * (GlobalFmVar.FmFreq - FmFreqMinVal) / (FmFreqMaxVal - FmFreqMinVal));
				FmDisplayFlag |= (FM_DISPFLAG_FREQ | FM_DISPFLAG_GUAGE);

				PostFun1Message(MSG_FUNCTION1_FM,MSG_FUNCTION1_FM_START,0,0,0);
			}
			break;
		}

		case KEY_VAL_FFW_LONG_UP:
		{
			if (GlobalFmVar.FmState == FM_STATE_AUTO)
			{
				break;
			}
        
			if (GlobalFmVar.FmState == FM_STATE_MANUAL)
			{
				bitclear_creg(%imask,5);
				FmTimerCount = 0;
				bitset_creg(%imask,5);

				AmplifierOff();
				FmStereoState = 0;
				FmDisplayFlag |= FM_DISPFLAG_STEREO;
				UpDownFlag = TUN_DOWN;