Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision |
| builderpages:plasmo:k80:k80w_r21 [2025/02/09 06:11] – Initial import from Wayback Machine | builderpages:plasmo:k80:k80w_r21 [2026/06/15 13:08] (current) – external edit 127.0.0.1 |
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| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:k80:k80w_r21 | Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:k80:k80w_r21 |
| Snapshot date: 2025-02-09 | Snapshot date: 2025-09-28 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ===== Design Files ===== | ===== Design Files ===== |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80w_rev2_scm.pdf|Schematic]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80w_rev2_scm.pdf|Schematic]] |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80w_rev2_1_gerber.zip|Gerber photoplots]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80w_rev2_1_gerber.zip|Gerber photoplots]] |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80rev1:k80w_r1pcb_cpld_epm7032s.zip|CPLD design files]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:k80rev1:k80w_r1pcb_cpld_epm7032s.zip|CPLD design files]] |
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| Bill of Materials | Bill of Materials |
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| \\ | \\ |
| This is the resulting [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:rcz80_rev2pcb_k80w_configuration.zip|RCZ80_K80W.ASM]] | This is the resulting [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:rcz80_rev2pcb_k80w_configuration.zip|RCZ80_K80W.ASM]] |
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| The I/O addresses for SDMODE_PIO is hardwired to $69. It is necessary to modify SD.ASM in HBIOS as follow: | The I/O addresses for SDMODE_PIO is hardwired to $69. It is necessary to modify SD.ASM in HBIOS as follow: |
| SD_DDR .EQU $83 ; DATA DIRECTION REGISTER | SD_DDR .EQU $83 ; DATA DIRECTION REGISTER |
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| This is the resulting [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:rcz80_k80w_rev2pcb_rom.zip|ROM binary file]] for SST39SF040 that recognizes SD card connected to PIO: | This is the resulting [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:k80:rcz80_k80w_rev2pcb_rom.zip|ROM binary file]] for SST39SF040 that recognizes SD card connected to PIO: |
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