37
SCSI SWITCH (FOR AS/400
®
)
RST: Reset Controller
Command:
RST
Syntax:
RST
Purpose:
Reset. This command soft-resets the SCSI Switch (for
AS/400
®
) controller. The main purpose for this feature is to
load and execute freshly downloaded microcode.
Examples:
RST
T: Enable / Disable Trace
Command:
T
Syntax:
T0 or T1
Purpose:
T0, Disable tracing. No events will be placed in the buffer.
This increases code execution speed at the cost of no debug
information.
T1, Clear the trace buffer and enable tracing. This
decreases code execution speed due to the overhead of
placing entries in the trace buffer but gives detailed trace
information.
Examples:
T0
T1
VB: View Bytes
Command:
VB
Syntax:
VB <address>
Purpose:
View Bytes. This command allows the user to view bytes of
memory a page at a time. The raw data is dumped to the
left and decoded ASCII characters are printed to the right.
None printable characters are displayed as dots. If no
address is specified, memory is dumped starting at address
$00000000. If no chip select is mapped to the address, the
command will print No chip select for address <address>
and the user will be returned to the monitor prompt. This
prevents the system from hanging. Pressing any key will
display the next page of memory. <esc> returns the user
to the monitor prompt.
Examples:
>VB
00000000: 00 c7 ff fc 00 00 0b fc........
00000008: 00 00 04 1c 00 00 04 38.......8