请问我的WRITE(10) 2Ah怎莫写不成功呢?

我用ASPI向硬盘发SCSI命令WRITE(10) 2Ah，但是值总是写不上去，请问这是怎莫回事?

我试过可以的，程序片断如下。你是怎么做的？

srbWrite.SRB_Cmd = SC_EXEC_SCSI_CMD;
srbWrite.SRB_HaId = Adap_Id;
srbWrite.SRB_Target = myDevice_Id;
srbWrite.SRB_Lun = 0;
srbWrite.SRB_Flags = SRB_DIR_OUT;
srbWrite.SRB_SenseLen = SENSE_LEN;
srbWrite.SRB_CDBLen = 10;
srbWrite.SRB_PostProc = NULL;
srbWrite.SRB_BufLen = 512;
srbWrite.SRB_BufPointer = (BYTE*)cToWrite;
srbWrite.SRB_CDBByte[0] = SCSI_WRITE10;
srbWrite.SRB_CDBByte[1] = 0;
srbWrite.SRB_CDBByte[2] = HIBYTE(HIWORD(block_idx));
srbWrite.SRB_CDBByte[3] = LOBYTE(HIWORD(block_idx));
srbWrite.SRB_CDBByte[4] = HIBYTE(LOWORD(block_idx));
srbWrite.SRB_CDBByte[5] = LOBYTE(LOWORD(block_idx));
srbWrite.SRB_CDBByte[6] = 0;
srbWrite.SRB_CDBByte[7] = HIBYTE(access_blocks);
srbWrite.SRB_CDBByte[8] = LOBYTE(access_blocks);
SendASPI32Command((LPSRB)(&srbWrite));

谢谢你,虽然我找到问题了,但看到你的贴子还是很高兴,先给你分!
还有个问题:seek命令好像总是返回状态不成功,是不是硬盘不支持这个命令啊?

客气客气。
现在的硬盘都应该支持SEEK命令的。
不过我现在没办法试...
你用的ASPI多少版本？

这是我添的SEEK命令:
srbExecSCSICmd.SRB_Cmd        = SC_EXEC_SCSI_CMD;
srbExecSCSICmd.SRB_HaId       = HA;
srbExecSCSICmd.SRB_Target     = ID;
srbExecSCSICmd.SRB_Lun        = LN;
srbExecSCSICmd.SRB_Flags      = SRB_DIR_IN | SRB_EVENT_NOTIFY;
srbExecSCSICmd.SRB_BufLen     = 8;
srbExecSCSICmd.SRB_BufPointer = buf;
srbExecSCSICmd.SRB_SenseLen   = SENSE_LEN; //SENSE_LEN系统定义
srbExecSCSICmd.SRB_CDBLen     = 10;
srbExecSCSICmd.CDBByte[0]     = SEEK10;
srbExecSCSICmd.CDBByte[1]  = LN & 0xE0; //置LUN
srbExecSCSICmd.CDBByte[2]     = HIBYTE(HIWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[3]     = LOBYTE(HIWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[4]     = HIBYTE(LOWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[5]     = LOBYTE(LOWORD(CDB_LBN));

好像ReadDefectData命令也没成功

srbExecSCSICmd.SRB_Cmd        = SC_EXEC_SCSI_CMD;
srbExecSCSICmd.SRB_HaId       = HA;
srbExecSCSICmd.SRB_Target     = ID;
srbExecSCSICmd.SRB_Lun        = LN;
srbExecSCSICmd.SRB_Flags      = SRB_DIR_IN | SRB_EVENT_NOTIFY;
srbExecSCSICmd.SRB_BufLen     = 4;
srbExecSCSICmd.SRB_BufPointer = buf;
srbExecSCSICmd.SRB_SenseLen   = SENSE_LEN;
srbExecSCSICmd.SRB_CDBLen     = 10;
srbExecSCSICmd.CDBByte[0]     = READDEFECT;
srbExecSCSICmd.CDBByte[2]     = 0x0D; //得到的是扇区格式的。
srbExecSCSICmd.CDBByte[8]     = 4; //只取前四个字节即可。

希望大侠能给于一些看法的话，我会另外开个贴子给你分

这是我添的SEEK命令:
srbExecSCSICmd.SRB_Cmd        = SC_EXEC_SCSI_CMD;
srbExecSCSICmd.SRB_HaId       = HA;
srbExecSCSICmd.SRB_Target     = ID;
srbExecSCSICmd.SRB_Lun        = LN;
srbExecSCSICmd.SRB_Flags      = SRB_DIR_IN | SRB_EVENT_NOTIFY;
srbExecSCSICmd.SRB_BufLen     = 8;
srbExecSCSICmd.SRB_BufPointer = buf;
srbExecSCSICmd.SRB_SenseLen   = SENSE_LEN; //SENSE_LEN系统定义
srbExecSCSICmd.SRB_CDBLen     = 10;
srbExecSCSICmd.CDBByte[0]     = SEEK10;
srbExecSCSICmd.CDBByte[1]  = LN & 0xE0; //置LUN
srbExecSCSICmd.CDBByte[2]     = HIBYTE(HIWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[3]     = LOBYTE(HIWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[4]     = HIBYTE(LOWORD(CDB_LBN));
srbExecSCSICmd.CDBByte[5]     = LOBYTE(LOWORD(CDB_LBN));

好像ReadDefectData命令也没成功

srbExecSCSICmd.SRB_Cmd        = SC_EXEC_SCSI_CMD;
srbExecSCSICmd.SRB_HaId       = HA;
srbExecSCSICmd.SRB_Target     = ID;
srbExecSCSICmd.SRB_Lun        = LN;
srbExecSCSICmd.SRB_Flags      = SRB_DIR_IN | SRB_EVENT_NOTIFY;
srbExecSCSICmd.SRB_BufLen     = 4;
srbExecSCSICmd.SRB_BufPointer = buf;
srbExecSCSICmd.SRB_SenseLen   = SENSE_LEN;
srbExecSCSICmd.SRB_CDBLen     = 10;
srbExecSCSICmd.CDBByte[0]     = READDEFECT;
srbExecSCSICmd.CDBByte[2]     = 0x0D; //得到的是扇区格式的。
srbExecSCSICmd.CDBByte[8]     = 4; //只取前四个字节即可。

希望大侠能给于一些看法，我会另外开个贴子给你分