User`s manual

t167 Test Program
E-14 Single Board Computers SCSI Software UserÕs Manual
E
The display commands can produce large amounts of output data. Listing
control is built into these commands to limit display pages to 24 lines or less.
As with the parameter prompts, a '.' or 'x' entered at a paging prompt causes
the command or t167 to terminate.
Build F/W Control Structure
Interactive function which prompts user for values necessary to create an SIOP
Firmware command. Default values are provided where applicable, and all
values are retained from one Firmware command invocation to the next.
Issue siop_init Command
The SIOP Firmware is entered through the siop_init entry point. Unless
specified on the command line, the user is prompted for scsi_addr, intr_lvl,
clk_speed, and snoopmode values. Return status is displayed upon
completion of the siop_init command. Chapter 3 describes these parameters
in the siop_init call.
Issue siop_cmd Command
Control is passed to the SIOP Firmware, with the address of the current SIOP
Firmware control structure as an argument. Final status is displayed upon
completion of the command.
Display Command Descriptor Block
The command descriptor block contained in the current SIOP Firmware
control structure is displayed.
Display F/W Firmware Control Structure
The current SIOP Firmware control structure is displayed, along with
descriptors which identify each field.
Display F/W Status
The Firmware status value from the current SIOP Firmware control structure
is displayed.
Display Data Buffer Contents
The contents of the data buffer pointed to by the current SIOP Firmware
control structure are displayed, in the format shown below. The first and last
addresses of the selected buffer are also displayed.
Command format: siop_init <scsi_addr> <intr_lvl> <clk_speed> <snoopmode>