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| Both sides previous revisionPrevious revisionNext revision | Previous revision |
| boards:ecb:zilog-peripherals:start [2022/06/13 01:06] – Revision from 2022-06-13 | boards:ecb:zilog-peripherals:start [2026/06/15 12:24] (current) – external edit 127.0.0.1 |
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| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://www.retrobrewcomputers.org/doku.php?id=boards%3Aecb%3Azilog-peripherals%3Astart | Original URL : https://retrobrewcomputers.org/doku.php?id=boards:ecb:zilog-peripherals:start |
| Snapshot date: 2022-06-13 | Snapshot date: 2025-04-28 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ==== Schematics ==== | ==== Schematics ==== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-schematics-2.0_002.pdf|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-schematics-2.0_002.pdf]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-schematics-2.0_002.pdf|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-schematics-2.0_002.pdf]] |
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| ==== Board Layout ==== | ==== Board Layout ==== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-board-2.0_002.pdf|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-board-2.0_002.pdf]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-board-2.0_002.pdf|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-board-2.0_002.pdf]] |
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| ==== KiCad Files ==== | ==== KiCad Files ==== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-kicad-2.0_002.zip|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-kicad-2.0_002.zip]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-kicad-2.0_002.zip|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-kicad-2.0_002.zip]] |
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| ==== PCB Gerber files ==== | ==== PCB Gerber files ==== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-gerbers-2.0_002.zip|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-gerbers-2.0_002.zip]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-gerbers-2.0_002.zip|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-gerbers-2.0_002.zip]] |
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| ==== PCB Parts List ==== | ==== PCB Parts List ==== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-partlist-2.002.txt|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-partlist-2.002.txt]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:v2:zilog_peripherals-partlist-2.002.txt|:boards:ecb:zilog-peripherals:v2:zilog_peripherals-partlist-2.002.txt]] |
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| ==== Connectors ==== | ==== Connectors ==== |
| After reset the Z80-PIOs will have their ports set to mode 1 (all inputs). Using the monitor to read the four ports at 0xB8, 0xB9, 0xBC and 0xBD (i.e.I B8) will read the values on the pins. With nothing connected to headers X1 and X2 my Z80-PIOs read all zeros. A clip lead from the 5 to any I/O pin will show up as a different value when the port is read. | After reset the Z80-PIOs will have their ports set to mode 1 (all inputs). Using the monitor to read the four ports at 0xB8, 0xB9, 0xBC and 0xBD (i.e.I B8) will read the values on the pins. With nothing connected to headers X1 and X2 my Z80-PIOs read all zeros. A clip lead from the 5 to any I/O pin will show up as a different value when the port is read. |
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| A simple register test program is available (base address 0xB0): [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:2piotst.zip|:boards:ecb:zilog-peripherals:2piotst.zip]] | A simple register test program is available (base address 0xB0): [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:zilog-peripherals:2piotst.zip|:boards:ecb:zilog-peripherals:2piotst.zip]] |
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