User`s manual

IOP - I/O Physical (Direct Disk Access)
3-97
3
Examples
Example 1: Read 25 blocks starting at block 370 from device 2 of
controller 0 into memory beginning at address $50000.
PPC1-Bug>IOP <Return>
Controller LUN =00? <Return>
Device LUN =00? 2 <Return>
Read/Write/Format=R? <Return>
Memory Address =00003000? 50000 <Return>
Starting Block =00000000? &370 <Return>
Number of Blocks =0002? &25 <Return>
Address Modifier =00? <Return>
PPC1-Bug>
Example 2: Write 14 blocks starting at memory location $7000 to file
6 of device 0, controller 4. Append a filemark at the end of the file.
PPC1-Bug>IOP <Return>
Controller LUN =00? 4 <Return>
Device LUN =02? 0 <Return>
Read/Write/Format=R? W <Return>
Memory Address =00050000? 7000 <Return>
File Number =00000172? 6 <Return>
Number of Blocks =0019? E <Return>
Flag Byte =00? %01 <Return>
Address Modifier =00? <Return>
PPC1-Bug>
Example 3: Format the specified device with the option not to
ignore the grown defect list.
PPC1-Bug>IOP
Controller LUN =00? <Return>
Device LUN =00? <Return>
Read/Write/Format =R? F <Return>
Starting Block =00000000? <Return>
Track/Disk (T/D) =D? <Return>
Flag Byte =00? <Return>
Address Modifier =00? <Return>
PPC1-Bug>