/* Imported from Wayback Machine
   Original URL : https://retrobrewcomputers.org/doku.php?id=boards:ecb:dsky:start
   Snapshot date: 2025-11-17
   Generator    : wayback-archiver
*/

====== Display & Keyboard (DSKY) ======

{{boards:ecb:dsky:photos:vi_img1.jpg?640|vi_img1.jpg}}

{{boards:ecb:dsky:photos:dsky-front-300dpi.jpg?640|dsky-front-300dpi.jpg}}

===== Introduction =====

The DSKY provides a simple low-level interface to the hardware on the RBC Z80 SBC. The user can inspect/modify ports, inspect/modify memory, execute programs, or boot the system from various ROM images or various other devices.

A complete description of the DSKY can be found in [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_for_the_n8vem_sbc.pdf|this pdf]].

===== Hardware Documentation =====

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:printing_dsky-brd.pdf|Board: printing_dsky-brd.pdf]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:printing_dsky-sch.pdf|Schematic: printing_dsky-sch.pdf]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ecb_dsky_v2_gerbers.zip|Gerbers: ecb_dsky_v2_gerbers.zip]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ecb_dsky_v2_kicad.zip|KiCAD Files: ecb_dsky_v2_kicad.zip]]

===== Build Information =====

==== Parts List ====

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky.lst|Parts List]]

==== Part Sourcing Notes ====

Tactile Switches @ Futurlec:

[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:orphaned:dsky:ordering-tactile-switches-from-futurlec.png|{{boards:ecb:dsky:ordering-tactile-switches-from-futurlec.png?300}}]]

Tactile Switch Buttons @ Futurlec:

[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:orphaned:dsky:ordering-tactile-switch-buttons-from-futurlec.png|{{boards:ecb:dsky:ordering-tactile-switch-buttons-from-futurlec.png?300}}]]

Complete Futurlec Order:

[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:orphaned:dsky:dsky-keysncaps.png|{{boards:ecb:dsky:dsky-keysncaps.png?300}}]]

LED Displays @ Digikey:

[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:orphaned:dsky:ordering-display-ledsfrom-digikey.png|{{boards:ecb:dsky:ordering-display-ledsfrom-digikey.png?300}}]]

LED driver @ Jameco:

[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:orphaned:dsky:ordering-display_driver-chip-from-jameco.png|{{boards:ecb:dsky:ordering-display_driver-chip-from-jameco.png?300}}]]

==== Keypad Labels ====

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_keypad.pdf|Keypad Labels .PDF]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_keypad.xls|Keypad Labels .XLS]]

==== Support Software ====

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:testkb.asm|testkb.asm]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dbgmon.asm|dbgmon.asm]]

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:cpm-dsky-src-img.zip|cpm-dsky-src-img.zip]]

==== Video Demonstration ====

[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:videos:dsky_video.wmv|DSKY Demonstration]]

===== Builder's Notes/Comments =====

Please use this space to add any notes/comments on this board that don't fit into the above sections. (Periodically, these comments may be re-arranged to be better incorporated into a new revision of the wiki page.) Please sign your comments using the wiki “Insert Signature” feature! — //[[mailto:admin@retrobrewcomputers.org|Andrew Bingham]] 2016/02/27 13:01//

===== Photo Gallery =====

[[boards:ecb:dsky:start|{{boards:ecb:dsky:photos:dsky-back-300dpi.jpg?120x75|dsky-back-300dpi.jpg}}]]

[[boards:ecb:dsky:start|{{boards:ecb:dsky:photos:dsky-front-300dpi.jpg?120x74|dsky-front-300dpi.jpg}}]]

[[boards:ecb:dsky:start|{{boards:ecb:dsky:photos:vi_img1.jpg?120x90|vi_img1.jpg}}]]

\\

===== File List =====

Filename

Filesize
Last modified
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:consoledocs.pdf|consoledocs.pdf]]
1.3 MiB
2019/02/23 23:08
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:cpm-dsky-src-img.zip|cpm-dsky-src-img.zip]]
2.1 MiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dbgmon.asm|dbgmon.asm]]
60.9 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky-keysncaps.png|dsky-keysncaps.png]]
12.9 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky.lst|dsky.lst]]
3.3 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_for_the_n8vem_sbc.pdf|dsky_for_the_n8vem_sbc.pdf]]
1.7 MiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_keypad.pdf|dsky_keypad.pdf]]
17.3 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:dsky_keypad.xls|dsky_keypad.xls]]
14.5 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ecb_dsky_v2_gerbers.zip|ecb_dsky_v2_gerbers.zip]]
206.5 KiB
2019/08/29 08:24
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ecb_dsky_v2_kicad.zip|ecb_dsky_v2_kicad.zip]]
34.3 KiB
2016/04/16 13:52
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ordering-display-ledsfrom-digikey.png|ordering-display-ledsfrom-digikey.png]]
90.7 KiB
2016/02/28 01:24
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ordering-display_driver-chip-from-jameco.png|ordering-display_driver-chip-from-jameco.png]]
24.1 KiB
2016/02/28 01:24
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ordering-tactile-switch-buttons-from-futurlec.png|ordering-tactile-switch-buttons-from-futurlec.png]]
87.4 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:ordering-tactile-switches-from-futurlec.png|ordering-tactile-switches-from-futurlec.png]]
126.5 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:printing_dsky-brd.pdf|printing_dsky-brd.pdf]]
363.9 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:printing_dsky-sch.pdf|printing_dsky-sch.pdf]]
75.5 KiB
2016/02/28 00:41
[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:dsky:testkb.asm|testkb.asm]]
9.5 KiB
2016/02/28 00:41