Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
boards:ecb:vdu:start [2019/04/02 09:46]
b1ackmai1er [Input/output connectors]
boards:ecb:vdu:start [2020/08/14 02:46] (current)
tastypies [VDU v1]
Line 135: Line 135:
  
 ====== Keyboard wiring ====== ====== Keyboard wiring ======
 +
 +===== Version 1 =====
 +
 +{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/vdu/ecb-vdu-kbd1.png?nolink&800x300}}
 +
 +
 +===== Version 1a / 2 =====
 +
 +{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/vdu/p5-p4-v2.png?nolink&240x180  |P4 and P5 version 2 board}}
 +
 +^PS/2 Plug (MINI-DIN6)^Purpose^VDU KBD P4|
 +|Pin 1|PB0 - KBDAT|Pin 3|
 +|Pin 2|Not Used|-|
 +|Pin 3|GND|Pin 5|
 +|Pin 4|VCC (+5v)|Pin 7|
 +|Pin 5|PB1 - KBCLK|Pin 8|
 +|Pin 6|Not Used|-|
 +
 +\\
  
  
Line 144: Line 163:
  
 ^P6 (A11)^P7 (A12)^P8 (A13)^ADDRESS^FONT^FORMAT^DISPLAY^FONT DETAILS| ^P6 (A11)^P7 (A12)^P8 (A13)^ADDRESS^FONT^FORMAT^DISPLAY^FONT DETAILS|
-|ON*|ON*|ON*|0000-07FFh|1|10x8|80x24/25|VDU-DW.ROM - DAN WERNER ENGLISH| +|ON*|ON*|ON*|0000-07FFh|1|10×8|80×24/25|VDU-DW.ROM - DAN WERNER ENGLISH| 
-|ON|ON|OFF|0800-0FFFh|2|10x8|80x24/25|80Z.ROM - K&P 80 GERMAN| +|ON|ON|OFF|0800-0FFFh|2|10×8|80×24/25|80Z.ROM - K&P 80 GERMAN| 
-|ON|OFF|ON|1000-17FFh|3|8x8|80x30|8X8_80X30B.ROM - THIN ENGLISH|+|ON|OFF|ON|1000-17FFh|3|8×8|80×30|8X8_80X30B.ROM - THIN ENGLISH|
 |ON|OFF|OFF|1800-1FFFh|4| | | | |ON|OFF|OFF|1800-1FFFh|4| | | |
 |OFF|ON|ON|2000-27FFh|5| | | | |OFF|ON|ON|2000-27FFh|5| | | |
Line 161: Line 180:
   * K1 - Jumper pins 2-3.   * K1 - Jumper pins 2-3.
   * K2 - Jumper pins 1-2.   * K2 - Jumper pins 1-2.
 +
 +^A (K1)^B (K2)^C (0)^D (1)^QA (P14)^QB (P13)^QC (P12)^QD (P11)^RCO (P15)^Comment|
 +|0|0|0|1|7.2MHz|3.6MHz|1.8MHz|1.4MHz|0.95MHz| |
 +|0|1|0|1|6.9Mhz|4.6Mhz|2.3MHz|1.8MHz|1.22MHz| |
 +|1|0|0|1|8MHz|4MHz|2MHz|1.6MHz|1.07MHz|Default|
 +|1|1|0|1|8MHz|5.4MHz|2.7MHz|2.2MHz|1.43MHz| |
  
 \\ \\
boards/ecb/vdu/start.1554212796.txt.gz · Last modified: 2019/04/02 09:46 by b1ackmai1er
Driven by DokuWiki Recent changes RSS feed Valid CSS Valid XHTML 1.0