private void Send_SCSI_Package() { // Tell Controller that we are sending package PortIO.Out8(CommandReg, (byte)Cmd.ATA_CMD_PACKET); // Wait till device get ready Poll(true); // Send SCSI-Packet command to controller PortIO.Write16(DataReg, mATAPI_Packet); // IRQ WaitIRQ(); // Poll and check for error Poll(false); }