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ZuluSCSI Compact RP2040 uses a microSD card socket, is pre-flashed with firmware, and hand-tested.
ZuluSCSI is a new generation of file-based SCSI HDD & CD-ROM emulators, and represents a fusion of SCSI2SD V5, V6, and concepts from other open source SCSI emulators. Hard drive and CD-ROM drive images are stored on a standard FAT32 or exFAT-formatted SD card. The ZuluSCSI firmware looks for file names which adhere to a simple but powerful naming convention, and presents them as the drives to the SCSI host. Each image file represents a SCSI drive. ZuluSCSI Compact RP2040 board dimensions are 90mm by 60mm
- 8-bit Single Ended SCSI 50-pin internal IDC connector
- Maximum read speeds with ZuluSCSI RP2040 can be up to 9.5 megabytes/second, with a suitably fast SCSI controller.
- ZuluSCSI uses the same SCSI command handling code as SCSI2SD V6, compatibility with nearly all devices that speak both SCSI-1 and SCSI-2 is extremely high.
Firmware updates are as simple as placing a file on a FAT32 or exFAT-formatted SD card, inserting it SAVEin the SD card slot, and applying power to the ZuluSCSI. A firmware recovery mechanism is also provided.
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Features
- Emulates up to 7 SCSI devices simultaneously, including CD-ROM
- Speaks both SCSI-1 and SCSI-2
- SCSI termination is enabled/disabled by a two-pin jumper header. The jumper is installed by default.
SCSI Initiator mode can be enabled by installing a two-pin jumper header on the appropriate jumper header, and closing/shorting the jumper at power-on.
- Firmware upgrade simplicity; As easy as placing a file on the SD card.
- Highly configurable using a text-based ini file, zuluscsi.ini
- External LED pin header for attaching remote LEDs.
- Designed to be powered via SCSI termination power, when provided by the host
SCSI bus transceivers
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