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[[File:zxi.png|thumb|ZXI logo]] | [[File:zxi.png|thumb|ZXI logo]] | ||
[[File:zxi_outline.png|64px|thumb|ZXI outline logo]] | [[File:zxi_outline.png|64px|thumb|ZXI outline logo]] | ||
The ZXI (ZX Interface) | The [https://zxdesign.itch.io/zxi ZXI (ZX Interface)] is for devices that are attached to the Spectrum edge connector. ZXI compliant devices are inter-operable with each other without conflicts. Certified devices may display the logo on their case, in their manuals, and on-screen. | ||
== Background == | == Background == | ||
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Current ZXI port assignments with A15 low: | Current ZXI port assignments with A15 low: | ||
<pre> | <pre> | ||
#04- | #70-7f: MB03+ | ||
#6E-6F: SAA1099 Sound card (MB03+ and eLeMeNt ZX) | |||
#40-6D: Unassigned | |||
#31-3F: Unassigned | |||
#30 : NEXT (Unofficially allocated) | |||
#26-2F: Unassigned | |||
#24-25: NEXT (Unofficially allocated) | |||
#20-23: Unassigned | |||
#16-1F: Unassigned | |||
#10-15: NEXT (Unofficially allocated) | |||
#04-0F: Unassigned | |||
#03 : Spectranet page A memory select | #03 : Spectranet page A memory select | ||
#02 : Spectranet page B memory select | #02 : Spectranet page B memory select | ||
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*[[Spectranet]] | *[[Spectranet]] | ||
*[[MB03+ Ultimate]] | |||
{{CC-BY-SA-techwiki|ZXI_interface_standard|ZXI_interface_standard}} | {{CC-BY-SA-techwiki|ZXI_interface_standard|ZXI_interface_standard}} |
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