?? ircmd_card.c
字號:
/**************************************************************************
* File Name: ircmd_card.c
* Created: 2004.05.19 13:36 Maoyong
* Description: contain some utilized functions for card switch or move/exist
state check and so on
*************************************************************************/
#if defined(SUPPORT_CARD_STORAGE)||defined(SUPPORT_USB)||defined(SPHE8202_CARD_STORAGE)
#ifdef SUPPORT_USB
extern UINT32 UsbTestReady(void);
extern BYTE IsUSBCardReader(void);
extern UINT8 USBCheckNextReadyLun(void);
extern UINT8 CBWLUN;
#ifdef SWITCH_BETWEEN_USB_CARDS //for different cards swithch on USB card reader
#define MAX_USB_CARDS 4 //one port for SD/MS/SM/MMC, another for CF/Micro Driver(zhongshan modify for usb cardreader 4 port)
UINT8 card_switch_times = 0; //record times switch between cards, if = 2, switch to CD
#endif //#ifdef SWITCH_BETWEEN_USB_CARDS
#endif //#ifdef SUPPORT_USB
extern BYTE ReadPercent;
extern CARD_FILE cardFile;
extern void InitVar(void);
#ifdef IR_SWITCH_CARD_CD //lijd 2004-9-30 10:25
extern UINT8 atapi_p_start_stop_unit(UINT8 start);
extern UINT8 USBCheckNextReadyLun(void);//zhongshan add 01/14
#endif
#ifdef IR_SWITCH_CD_USB_CF_OTHER //dingzhy 04-10-22
BYTE now_valid_type = 0;
BYTE detect_result_last = 0;
extern void polling_storage(void);
#endif
#ifdef FILE_MODE_WRITE//added by wangwei,2005-1-25 9:29
extern BYTE file_mode_flag;
#endif
/**************************************************************************
* Functioin: SwitchMedia
* Input: direction: CARD2CD/CD2CARD/CARD2CARD
* Purpose: used for switch media between card and cd / card and card
*************************************************************************/
void SwitchMedia(BYTE direction)
{
#ifdef USB_CARD_SWITCH
ircmd_post_func(CMD_FUNC | CMD_FUNC_STOP);
delay_1ms(10);
#endif
if( (direction == CD2CARD) || (direction == CARD2CARD) )
{
InitVar(); //maoyong 2004.05.25 just treat as change disc
media_type = MEDIA_CARD;
cardFile.status = CARD_STATUS_NORMAL; //for flow control, status will be set dynamically so no influence.
#ifndef SP1000_NO_DVD
atapi_p_start_stop_unit(START_STOP_DO_STOP);
#endif //#ifndef SP1000_NO_DVD
}
else if(direction == CARD2CD)
{
#ifdef SPHE8202_CARD_STORAGE
GPIO_O_SET(CARD_POWER_RESET,1);//dingzhy for off the card light 4-10-23 14:18,dingzhy mod.
#endif
no_disk_cnt = DETECT_TIMES;
media_type = MEDIA_CD;
adv_search_time = 0;
#ifndef SPHE1000 //Jeff 20041217
atapi_open_tray(); //Maoyong 2004-8-10 11:00
atapi_close_tray(0);
#endif
}
AVD_SetMediaTimeout();
play_state = VCD_STATE_CLOSE;
full_scrn = 0;
ClearOsdMsg(0);
t_disp = 0;
osd_init();
ircmd_post_func(CMD_FUNC | CMD_FUNC_OPEN);
system_state = SYSTEM_OPEN;
}
/**************************************************************************
* Functioin: IsCardMediaExist
* Purpose: used for switch condition check, if return FALSE, can't switch
to Card Media now.
*************************************************************************/
BYTE IsCardMediaExist(void)
{
if( CARDIsPlugIn() )
{
//Maoyong 2004.05.20 for other storage_type and USB Card reader consideration
#ifdef SUPPORT_USB
if(storage_type&USB_DEVICE)
{
if( !UsbTestReady() )
return FALSE;
}
#endif
//Maoyong 2004.05.21 for flow control when switch to CD, to avoid SwitchMedia
//called again and back to CARD again when IsCardMediaRemove called.
cardFile.status = CARD_STATUS_NORMAL;
return TRUE;
}
return FALSE;
}
/**************************************************************************
* Functioin: IsCardMediaRemove
* Purpose: play card media program, check if card remove when no card
data reading such as: Jpeg/MPEG/MP4 file list, pause state
*************************************************************************/
BYTE IsCardMediaRemove(void)
{
if (media_type == MEDIA_CARD)
{
// if ( CardGetStatus() == CARD_STATUS_NG )
if ( FSGetStatus() == CARD_STATUS_NG )
{
#if defined(SUPPORT_CARD_STORAGE)||defined(SUPPORT_USB)
#if !defined(HOST_UHCI)&&!defined(USB_HOST_DRV)
CardReset();
#endif
#endif
//Mp3ReadFinish = 0;
//ircmd_stop();
SwitchMedia(CARD2CD);
return 1;
}
}
return 0;
}
/**************************************************************************
* Functioin: show_card_reading_osd
* input: SHOW_MEDIA/SHOW_READ_PERCENT/SHOW_OFF (gb_def.h)
* Purpose: display card media reading info: type/read file percent
*************************************************************************/
void show_card_reading_osd(BYTE type)
{
#ifdef PMP_UI//liweihua 2004-12-22 13:56
return;
#endif
if(ReadPercent > 100)
ReadPercent = 100;
#ifdef FILE_MODE_WRITE//develope use,for switching to play CDROM show "read usb" bug, modified by wangwei,2005-1-24 15:07
if((type != SHOW_OFF)&&(!file_mode_flag))
#else
if(type != SHOW_OFF)
#endif
{
#ifdef SWITCH_BETWEEN_USB_CARDS //Maoyong 2004.05.25 here just for USB
if(type == SHOW_MEDIA)
{
if(storage_type & USB_DEVICE)
{
//show card number 1, 2, 3...
psprintf(RegionValStr[REGION1], "READ CARD %d", CBWLUN+1);
PrintOsdMsg(STR_OS_SPACE, REGION1, 0, 1);
}
}
else //SHOW_READ_PERCENT
{
psprintf(RegionValStr[REGION1], "READ CARD %d %02d%s [%04d]", CBWLUN+1, ReadPercent, "%", pFsJpeg->iso9660_file_cnt);
if(storage_type & USB_DEVICE)
{
//show reading percent here
PrintOsdMsg(STR_OS_SPACE, REGION1, 0, 1);
}
}
#else //SWITCH_BETWEEN_USB_CARDS
if(type == SHOW_MEDIA)
{
//if(storage_type & USB_DEVICE)
if(storage_type)//liweihua mod 2004-6-9
{
//show card number 1, 2, 3...
if(storage_type & USB_DEVICE)
psprintf(RegionValStr[REGION1], "READ USB"); //wthsin, 2004/7/19 03:02pm
else
psprintf(RegionValStr[REGION1], "READ CARD");
PrintOsdMsg(STR_OS_SPACE, REGION1, 0, 1);
}
}
else
{
if(storage_type & USB_DEVICE) //wthsin, 2004/7/19 03:02pm
psprintf(RegionValStr[REGION1], "READ USB %02d%s [%04d]", ReadPercent, "%", pFsJpeg->iso9660_file_cnt);
else
psprintf(RegionValStr[REGION1], "READ CARD %02d%s [%04d]", ReadPercent, "%", pFsJpeg->iso9660_file_cnt);
if(storage_type & USB_DEVICE)
{
//show reading percent
PrintOsdMsg(STR_OS_SPACE, REGION1, 0, 1);
}
}
#endif //SWITCH_BETWEEN_USB_CARDS
}
else //turn off osd display
ClearOsdMsg(1);
}
/* SWITCH_BETWEEN_USB_CARDS: CD--->USB CARD A ---> USB CARD B ---> CD in turn */
#if defined(IR_SWITCH_CARD_CD) || defined(SUPPORT_SPI_QSI) //Maoyong 2004.05.13
void ircmd_switch_card_cd(void)
{
if(media_type == MEDIA_CD) //switch CD to Card
{
if( IsCardMediaExist() )
{
#ifdef SWITCH_BETWEEN_USB_CARDS
card_switch_times = 1;
#endif
SwitchMedia(CD2CARD);
}
else
{
psprintf(RegionValStr[REGION1], "CARD NOT FOUND");
PrintOsdMsg(STR_OS_SPACE, REGION1, 1, 1);
}
}
#ifdef IR_SWITCH_CARD_CD_ADD_USB //dingzhy 2005-3-24 14:59
else if((storage_type==USB_DEVICE)&&(detect_type&USB_DEVICE!=0))
{
if((detect_type & SMC_CARD_DEVICE))
storage_type = SMC_CARD_DEVICE;
else if((detect_type & MS_CARD_DEVICE))
storage_type = MS_CARD_DEVICE;
else if((detect_type & SD_CARD_DEVICE))
storage_type = SD_CARD_DEVICE;
else if((detect_type & CF_CARD_DEVICE))
storage_type = CF_CARD_DEVICE;
SwitchMedia(CD2CARD);
}
#endif
else //switch from card to cd, in fact should check if no disc here!
{
#ifdef SWITCH_BETWEEN_USB_CARDS
if( storage_type&USB_DEVICE )
{
if( IsUSBCardReader() && USBCheckNextReadyLun()&& (card_switch_times < MAX_USB_CARDS) )
{
card_switch_times++;
SwitchMedia(CARD2CARD);
}
else
{
SwitchMedia(CARD2CD);
card_switch_times = 0;
}
}
#else //SWITCH_BETWEEN_USB_CARDS
SwitchMedia(CARD2CD);
#endif //SWITCH_BETWEEN_USB_CARDS
}
}
#endif //#ifdef IR_SWITCH_CARD_CD
#ifdef IR_SWITCH_CD_USB_CF_OTHER //added by dingzhy 4-10-20 13:57
void ircmd_switch_cd_usb_cf_other(void)
{
if(media_type == MEDIA_CD) //switch CD to Card
{
if( IsCardMediaExist() )
{
now_valid_type = detect_type;//for bug:read cf,insert usb,will read cf again.
SwitchMedia(CD2CARD);
}
else
{
if(play_state != VCD_STATE_OPEN)
{
psprintf(RegionValStr[REGION1], "USB/CARD NOT FOUND");
PrintOsdMsg(STR_OS_SPACE, REGION1, 1, 1);
}
}
}
else if(detect_result_last==0x01) //when play USB
{
if(detect_type == 0x01)
SwitchMedia(CARD2CD);
else
{
now_valid_type = (detect_type & 0x1e);
SwitchMedia(CD2CARD);
}
}
else if(detect_result_last==0x02) //when play CF
{
if((detect_type == 0x03)||(detect_type == 0x02))
{
now_valid_type = 0;
SwitchMedia(CARD2CD);
}
else
{
now_valid_type = (detect_type & 0x1c);
SwitchMedia(CD2CARD);
}
}
else //play other card dingzhy 4-10-22 13:52
{
SwitchMedia(CARD2CD);
now_valid_type = 0;
}
}
#endif //#ifdef IR_SWITCH_CD_USB_CF_OTHER
#ifdef SWITCH_CD_CARD_USB//liweihua add 2004-6-8 13:57, for swtich between cd/card/usb
//color define
#define COLOR_WHITE 2
#define COLOR_GRAY 3
#define COLOR_GRAYWHITE 14
#define COLOR_YELLOW 7
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -