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65 lines
3.0 KiB
Plaintext
65 lines
3.0 KiB
Plaintext
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rascsi(1) General Commands Manual rascsi(1)
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NAME
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rascsi - Emulates SCSI devices using the Raspberry Pi GPIO pins
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SYNOPSIS
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rascsi [-IDn file] [-HDn file]...
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DESCRIPTION
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rascsi Emulates SCSI devices using the Raspberry Pi GPIO pins.
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In the arguments to RaSCSI, one or more SCSI (-IDn) or SASI (-HDn) devices can be specified. The number (n)
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after the ID or HD idnetifier specifies the ID number for that device. For SCSI: The ID is limited from 0-7.
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However, typically SCSI ID 7 is reserved for the "initiator" (the host computer).Note that SASI is considered
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rare and only used on very early Sharp X68000 computers.
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RaSCSI will determin the type of device based upon the file extension of the FILE argument.
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hdf: SASI Hard Disk image (XM6 SASI HD image - typically only used with X68000)
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hds: SCSI Hard Disk image (XM6 SCSI HD image - typically only used with X68000)
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hdn: SCSI Hard Disk image (NEC GENUINE)
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hdi: SCSI Hard Disk image (Anex86 HD image)
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nhd: SCSI Hard Disk image (T98Next HD image)
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hda: SCSI Hard Disk image (APPLE GENUINE - typically used with Mac SCSI emulation)
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mos: SCSI Magneto-optical image (XM6 SCSI MO image - typically only used with X68000)
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iso: SCSI CD-ROM image (ISO 9660 image)
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For example, if you want to specify an Apple-compatible HD image on ID 0, you can use the following command:
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sudo rascsi -ID0 /path/to/drive/hdimage.hda
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Once RaSCSI starts, it will open a socket (port 6868) to allow external management commands. If another
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process is using port 6868, RaSCSI will terminate, since it is likely another instance of RaSCSI. Once
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RaSCSI has initialized, the rasctl utility can be used to send commands.
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To quit RaSCSI, press Control + C. If it is running in the background, you can kill it using an INT signal.
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OPTIONS
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-IDn FILE
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n is the SCSI ID number (0-7)
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FILE is the name of the image file to attach to that ID.
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-HDn FILE
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n is the SASI ID number (0-15)
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FILE is the name of the image file to attach to that ID.
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Note: SASI usage is rare, and is typically limited to early Sharp X68000 systems.
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EXAMPLES
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Launch RaSCSI with no emulated drives attached:
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rascsi
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Launch RaSCSI with an Apple hard drive image as ID0 and a CD-ROM as ID 2
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rascsi -ID0 /path/to/harddrive.hda -ID2 /path/to/cdimage.iso
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To create an empty, 100MB HD image, use the following command:
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dd if=/dev/zero of=/path/to/newimage.hda bs=512 count=204800
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SEE ALSO
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rasctl(1), scsidump(1)
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Full documentation is available at: <https://www.github.com/akuker/RASCSI/wiki/>
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rascsi(1)
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