www.pudn.com > MP3DIY.rar > main.c
//===========================================================
// Project Name（项目名称）: SPCA755 rebuild
// File Name（模块名称）: main.c
// Built Date（创建日期）：2004-09-14
// Abstract（模块描述）: 主函数模块
// Revision History（版本信息）:
// Rev Date Author Comment（修改说明）
// 1.0 2004-09-14 XYQ created
//============================================================
#include "..\userdefine.h"
#include "userinit.h"
#include "main.h"
#include "user.h"
#include "interrupt.h"
//================================================================================================
U8 code EXT_NameA[]={3,'M','P','3','W','M','A','W','M','V'};
U8 code EXT_NameB[]={1,'W','A','V',/*'A','S','F'*/};
U8 xdata EXT_NameC[4];
U8 *code EXT_Name[] = {EXT_NameA,EXT_NameB,EXT_NameC,EXT_NameC,EXT_NameC,EXT_NameC,};
U8 data gc_USB_Connect;//lyh add
U16 xdata gw_TxtOffset;//lyh add
U32 xdata gdw_TxtFilePointer;//lyh add
bit gb_UIEvent;
bit gb_Storage_Full;
bit gb_LowBatt_State;
bit gb_USB_PowerPlug_Interrupt;//_G_USB_PowerPlug_Interrupt;replaced
data bit gb_PlayPause;
xdata U8 gc_EVENT;
xdata unsigned int G_DISPLAY_TotalSec;
xdata U8 gc_LowBatt_SecondCount;
xdata U8 gc_Battery_Level;
xdata U8 gc_AB_Cnt;
xdata U16 G_W_OldTime;
code U8 gc_Battery_GroupValue[]={2,3,4,5,6};
U8 code gc_CurrentHZKMapMenuHZK[]={0,1,0,0,0,};
U8 xdata gc_MenuHZK;
//-----------------------------------------------------------------------------
U32 xdata gdw_Dos_FreeMemorySizeMB;
U8 xdata gc_PowerOnLogoSelect;
U8 xdata gc_BacklightCount;
U8 xdata gc_DVRE_Mode_Selected;
U8 code DSP_MenuMODE[] ={KDSP_MP3_MODE, KDSP_DVRD_MODE, KDSP_DVRE_MODE};
bit gb_UI_UserSeeting_Changed;
//================================================================================================
data U8 _WMA=0; //lyh add
data U8 _G723=0;//lyh add
U8 data gc_Busy_Timer;//lyh add
U8 xdata gc_PlayMode;//lyh add
U8 xdata gc_SongNameNDSingerName_Length;//lyh add
U8 data gc_FileNameRollTimer;//lyh add
bit gb_USB_Setup_Ack;//lyh add
//================================================================================================
void main(void);
void MAIN_LockLoop(void);
void UI_Process(void);
//================================================================================================
//test
#define DRM_ENABLE
void main(void)
/*
Routine Description: main routine
Arguments: none
Return Value: none
*/
{
Sys_Initialize();
User_initialize();
INITIO_Initialize();
DbgPrint("WWW.TASO123.COM\n");
//==initialize parameters==//
User_initialize2();
User_initialize4_UI();//lyh add
DbgPrint("into loop\n");
// SPLC501_Init();
MAIN_LockLoop();
}
//================================================================================================
void MAIN_LockLoop(void)
{
U8 USB_State;
U8 tc_SuspendState;
while(1)
{
USB_State = USB_GetState();
//printf("USB_State =%bx \n",USB_State);
switch(USB_State)
{
case NO_USB://0x00
//HSTPrint("NO usb\n");
UI_Process();//Process UI Flow!!!
tc_SuspendState = 0;
gc_USB_Connect=0;//lyh add
break;
case USB_PHY_CONNECT://0x01//this state to show that the USB-jump-Line is connected,if call USB_Connect that mean D+ is high,so,pc is setup_ack;else to show just phy connect.
//HSTPrint("USB_PHY_CONNECT \n");
//SPLC501_Printf(0x6,0,"USB_PHY_CONNECT");
//ldelay(1);
if(gc_USB_Connect==0)//lyh add
{
gb_USB_PowerPlug_Interrupt=1;
UI_Process();
gb_USB_Setup_Ack=1;
UI_Connect_USB();
}
#if 0 //REMOVE BY WSCHUNG
else if (tc_SuspendState)///?????????????????????
{//if state from SUSPEND to PHY_CONNECT,add user UI here
UI_Process();
}
#endif
//printf("gb_USB_PowerPlug_Interrupt=%bu\n",gb_USB_PowerPlug_Interrupt);
if((gc_SystemStateMode==SYSTEM_STATE0_IDLE)&&(!gc_USB_Connect))
{
USB_Connect();
gb_USB_PowerPlug_Interrupt=0;
}
gc_USB_Connect=1;
// BackLightOn;
//printf("gc_SystemStateMode1=%bu\n",gc_SystemStateMode);
//please add your UI code here
break;
case USB_REMOVE://0x02
//SPLC501_Printf(0x6,0,"USB_REMOVE");
//please add your UI code here
// HSTPrint("USB_REMOVE \n");
USB_DisConnect();
USER_Remove_USB();
// SPLC501_Disp_AllMusicLogoOff();//lyh add
gc_USB_Connect=0;//lyh add
// BackLightOff;
break;
case USB_STAND_BY://0x03//
//SPLC501_Printf(0x6,0,"USB_STAND_BY");
// HSTPrint("USB_STAND_BY \n");
SPLC501_Disp_AllMusicLogoOff();//lyh add
//please add your UI code here
break;
case USB_READ://0x04
//SPLC501_Printf(0x6,0,"USB_READ");
// HSTPrint("USB_READ \n");
LED_Blink();//lyh add
//please add your UI code here
break;
case USB_WRITE: //0x05
//SPLC501_Printf(0x6,0,"USB_WRITE");
// HSTPrint("USB_WRITE \n");
LED_Blink();//lyh add
//please add your UI code here
break;
case USB_SUSPEND:
//please add your Process UI Flow here
// HSTPrint("USB_SUSPEND \n");
//SPLC501_Disp_AllMusicLogoOff();
//SPLC501_Printf(0x6,0,"USB_SUSPEND");
tc_SuspendState = 1;
if (USB_PlugDetect())
{
SPLC501_Printf(0x6,0,"PlugDetect");
USB_Suspend();
SPLC501_Init();
}//else{
// UI_Process();
//}
break;
default:
//SPLC501_Printf(0x6,0,"default");
break;
}
if(USB_State>USB_REMOVE)
{
// HSTPrint("USB Other state \n");
USB_Process();
// #if ((K_CARD_TYPE &0x02)== 0x02)
// CardDetectInUsb();
// #endif
// Usb_WriteProtectFunc(DbgP11); //lss 060622
}
}
}
//================================================================================================
void UI_Process(void)
{
#if (K_CARD_TYPE == 0x03)
SD_InsertState_Detect();
#endif
UI_PreProcessor_scan_key(); // lyh add
UI_Processorstate_transition();// lyh add
UI_EventPostDpc(); // lyh add
Audio_CoDec(); // lyh add
UI_Battery_Detect_ND_Display();//no suitable variable to show the USB is charging or not!
if (gc_SystemStateMode != STATE_RECORD)
{
System_IdleManage();//为系统空闲时间的管理，其包括剩余空间的检索和FreeCluster的检索。
}
}
void ldelay(U8 i){
while(i--){
USER_DelayDTms(250);
USER_DelayDTms(250);
USER_DelayDTms(250);
USER_DelayDTms(250);
}
}