bool USB_ReceiveDataAck(ushort p_wCMD)
{
byte[] btCDB = new byte[8];
int[] nLen = new int[1];
int w_dwTimeOut = CommonDefine.COMM_TIMEOUT;
byte[] w_WaitPacket = new byte[8];
byte[] w_pTmpBuf;
if (p_wCMD == CommonDefine.CMD_VERIFY_CODE ||
p_wCMD == CommonDefine.CMD_IDENTIFY_CODE ||
p_wCMD == CommonDefine.CMD_IDENTIFY_FREE_CODE ||
p_wCMD == CommonDefine.CMD_ENROLL_CODE ||
p_wCMD == CommonDefine.CMD_ENROLL_ONETIME_CODE)
{
w_dwTimeOut = (CommonDefine.GD_MAX_FP_TIME_OUT + 1) * (1000);
}
CommandProc.memset(w_WaitPacket, 0xAF, 0, 8);
CommandProc.memset(btCDB, 0, 0, 8);
do
{
btCDB[0] = 0xEF; btCDB[1] = 0x15;
nLen[0] = 6;
if (!USBSCSIRead(btCDB, 8, CommandProc.m_pPacketBuffer, nLen, (uint)w_dwTimeOut))
{
return(false);
}
Thread.Sleep(100);
if (!CommandProc.DoEvents())
{
return(false);
}
} while (CommandProc.memcmp(CommandProc.m_pPacketBuffer, w_WaitPacket, 6) == true);
nLen[0] = CommandProc.GET_PACKET_LEN(false) + 2;
w_pTmpBuf = new byte[nLen[0] + 10];
do
{
Array.Copy(CommandProc.m_pPacketBuffer, 6, w_pTmpBuf, 0, nLen[0]);
if (!USB_ReceiveRawData(w_pTmpBuf, (uint)nLen[0]))
{
return(false);
}
Array.Copy(w_pTmpBuf, 0, CommandProc.m_pPacketBuffer, 6, nLen[0]);
Thread.Sleep(5);
if (!CommandProc.DoEvents())
{
return(false);
}
} while (CommandProc.memcmp(CommandProc.m_pPacketBuffer, w_WaitPacket, 4) == true);
return(MainWindow.m_clsCmdProc.CheckReceive(CommonDefine.RCM_DATA_PREFIX_CODE, p_wCMD));
}
public bool USB_ReceiveAck(ushort p_wCMD, bool p_bCmdData)
{
byte[] btCDB = new byte[8];
byte[] w_WaitPacket = new byte[24];
int[] nLen = new int[1];
int w_dwTimeOut = (int)SCSI_TIMEOUT;
if (p_wCMD == CommonDefine.CMD_VERIFY_CODE ||
p_wCMD == CommonDefine.CMD_IDENTIFY_CODE ||
p_wCMD == CommonDefine.CMD_IDENTIFY_FREE_CODE ||
p_wCMD == CommonDefine.CMD_ENROLL_CODE ||
p_wCMD == CommonDefine.CMD_ENROLL_ONETIME_CODE)
{
w_dwTimeOut = (CommonDefine.GD_MAX_FP_TIME_OUT + 1) * (1000);
}
CommandProc.memset(w_WaitPacket, 0xAF, 0, CommonDefine.ST_COM_PACKET_LEN + 2);
CommandProc.memset(btCDB, 0, 0, 8);
do
{
CommandProc.memset(CommandProc.m_pPacketBuffer, 0, 0, CommonDefine.MAX_DATA_LEN + 10);
btCDB[0] = 0xEF; btCDB[1] = 0x12;
nLen[0] = CommonDefine.ST_COM_PACKET_LEN + 2;
if (!USBSCSIRead(btCDB, 8, CommandProc.m_pPacketBuffer, nLen, (uint)w_dwTimeOut))
{
return(false);
}
Thread.Sleep(100);
if (!CommandProc.DoEvents())
{
return(false);
}
} while (CommandProc.memcmp(CommandProc.m_pPacketBuffer, w_WaitPacket, CommonDefine.ST_COM_PACKET_LEN + 2) == true);
if (p_bCmdData)
{
return(MainWindow.m_clsCmdProc.CheckReceive(CommonDefine.RCM_PREFIX_CODE, p_wCMD));
}
else
{
return(MainWindow.m_clsCmdProc.CheckReceive(CommonDefine.RCM_DATA_PREFIX_CODE, p_wCMD));
}
}
public bool ReceiveData(byte[] p_pDataBuf, uint p_nDataLen, uint[] p_nReadLen, uint p_nTimeOut)
{
// Wait For ACK
CommTimer w_tmrComm = new CommTimer();
bool w_bRet = false;
w_tmrComm.Start(p_nTimeOut);
while ((m_comPort.BytesToRead < p_nDataLen) && (w_tmrComm.timedout == false))
{
// System.Threading.Thread.Sleep(1);
if (!CommandProc.DoEvents())
{
return(false);
}
}
// Receive
if (m_comPort.BytesToRead > 0)
{
m_comPort.ReadTimeout = (int)p_nTimeOut;
p_nReadLen[0] = (uint)m_comPort.Read(p_pDataBuf, 0, (int)p_nDataLen);
if (p_nReadLen[0] <= 0)
{
w_bRet = false;
}
else
{
w_bRet = true;
}
}
else
{
w_bRet = false;
}
// Release
w_tmrComm.tmrComm.Dispose();
// m_comPort.DiscardInBuffer();
m_comPort.DiscardOutBuffer();
// Return
return(w_bRet);
}