int Serial_::available(void)
{
if (peek_buffer >= 0) {
return 1 + USB_Available(CDC_RX);
}
return USB_Available(CDC_RX);
}
int Serial_::available(void)
{
u8 avail = USB_Available(CDC_RX);
if (_serialPeek != -1)
avail++;
return avail;
}
void CDC_FrameReceived(void)
{
bool bSend = false;
// NOTE: if I haven't configured the baud/bits yet, or the DTR bit is cleared,
// do NOT send anything nor muck with the flags. Wait until the device
// is actually RUNNING, first.
if(!_usbLineInfo.bDataBits || !(_cdcLineState & CONTROL_LINE_STATE_DTR))
{
return; // don't do anything if I haven't properly set up the data bits yet
}
if(USB_Available(CDC_RX) >= 64) // allow ~64 buffered bytes
{
if(_cdcSerialState & SERIAL_STATE_RX_CARRIER_DCD) // was on?
{
_cdcSerialState &= ~SERIAL_STATE_RX_CARRIER_DCD;
bSend = true;
}
}
else
{
if(!(_cdcSerialState & SERIAL_STATE_RX_CARRIER_DCD)) // was off?
{
_cdcSerialState |= SERIAL_STATE_RX_CARRIER_DCD;
bSend = true;
}
}
// if(USB_SendQLength(CDC_TX) > 0) // anything to send??
// {
// if(!(_cdcSerialState & SERIAL_STATE_TX_CARRIER_DSR))
// {
// _cdcSerialState |= SERIAL_STATE_TX_CARRIER_DSR; // to tell host "I have data"
//
// bSend = true;
// }
// }
// else
// {
// if(_cdcSerialState & SERIAL_STATE_TX_CARRIER_DSR)
// {
// _cdcSerialState &= ~SERIAL_STATE_TX_CARRIER_DSR; // to tell host "I have data"
//
// bSend = true;
// }
// }
if((bSend || wInterval >= 64) // will send every 64 'bus cycles' or when there's a change
&& !USB_SendQLength(CDC_ACM))
{
CDC_SendACM();
wInterval = 0;
}
else if(wInterval < 64)
{
wInterval++;
}
}
void MyPictures_Init( void )
{
int nHDD, i;
char szPfs[32];
const char *pMnt;
const smbShare_t *smbShare;
szCurDir[0] = 0;
nNumFiles = 0;
GUI_Ctrl_ThumbnailPanel_Clean( GUI_ControlByID(ID_THUMBNAIL_PANEL) );
if( (nHDD = HDD_Available()) )
{
if( nHDD == HDD_AVAIL )
{
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "pfs0:/" );
nNumFiles++;
// add boot partition
if( GetBootMode() == BOOT_HDD )
{
if( (pMnt = BootMntPoint()) )
{
if( strcmp( pMnt, "pfs0" ) )
{
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "pfs1:/" );
nNumFiles++;
}
}
}
}
// add other mounted partitions to list
for( i = 0; i < HDD_NumMounted(); i++ )
{
snprintf( szPfs, sizeof(szPfs), "pfs%i:/", i + 2 );
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, szPfs );
nNumFiles++;
}
}
if( MC_Available(0) )
{
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "mc0:/" );
nNumFiles++;
}
if( MC_Available(1) )
{
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "mc1:/" );
nNumFiles++;
}
if( USB_Available() )
{
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "mass:/" );
nNumFiles++;
}
for( i = 0; i < SMB_GetNumShares(); i++ )
{
smbShare = SMB_GetShare(i);
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, smbShare->pSharePath );
nNumFiles++;
}
fileInfo[ nNumFiles ].flags = FLAG_DIRECTORY;
fileInfo[ nNumFiles ].size = 0;
strcpy( fileInfo[ nNumFiles ].name, "cdfs:/" );
nNumFiles++;
for( i = 0; i < nNumFiles; i++ )
GUI_Ctrl_ThumbnailPanel_AddItem( GUI_ControlByID(ID_THUMBNAIL_PANEL), &fileInfo[i] );
}
