Hardware/Parallelport/heb lcd
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| 15 || LED 7 || LED 1 || E7 || style="background-color:white" | || GND | | 15 || LED 7 || LED 1 || E7 || style="background-color:white" | || GND | ||
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| − | | 17 || LED 8 || || E8 || style="background-color:white" | || GND | + | | 17 || LED 8 || button 4 || E8 || style="background-color:white" | || GND |
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| − | | 19 || button 1 || button | + | | 19 || button 1 || button 3 || G9 || style="background-color:white" | || GND |
|- | |- | ||
| − | | 21 || button 2 || button | + | | 21 || button 2 || button 2 || F9 || style="background-color:white" | || GND |
|- | |- | ||
| − | | 23 || button 3 || button | + | | 23 || button 3 || button 1 || F7 || style="background-color:white" | || GND |
|- | |- | ||
| − | | 25 || button 4 || | + | | 25 || button 4 || || F8 || style="background-color:white" | || 3.3 V |
|} | |} | ||
[[Category:Hardware]] [[Category:Parallelport]] [[Category:HEB]] | [[Category:Hardware]] [[Category:Parallelport]] [[Category:HEB]] | ||
Revision as of 19:21, 5 November 2015
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HEB LCD
The HEB LCD board contains 4 Buttons and 8 LEDs. The LCD part is not functional on the V1.0 boards.
| Version | Photo | Schematics | Stock | Description |
|---|---|---|---|---|
| V2.0 |  boards 10-18 |
FPGA HEB LCD Schematic PDF | 9 fully mounted | Parallelboard extention with 4 Buttons, 8 Leds and an 4 Row LCD |
| V1.0 |  |
FPGA HEB Matrix Schematic PDF | 9 fully mounted | Parallelboard extention with 4 Buttons, 8 Leds and an optional LCD, however the LCD never worked and therefore no card with LCD exists. |
Connector
Version 1 and version 2 HEB-LCD boards are NOT pin compatible.
| conn. pin |
V2 signal |
V1 signal |
FPGA-EBS pin |
conn. pin |
V2 signal |
V1 signal |
FPGA-EBS pin | |
|---|---|---|---|---|---|---|---|---|
| 1 | LCD CS | LED 8 | A11 | 2 | RST | A13 | ||
| 3 | LCD A0 | LED 7 | A14 | 4 | SCL | D7 | ||
| 5 | LCD SI | LED 6 | C7 | 6 | LED 1 | E9 | ||
| 7 | LED 2 | LED 5 | A8 | 8 | LED 3 | F11 | ||
| 9 | LED 4 | LED 4 | B11 | GND | power supply | |||
| 11 | LED 5 | LED 3 | B13 | GND | ||||
| 13 | LED 6 | LED 2 | B14 | GND | ||||
| 15 | LED 7 | LED 1 | E7 | GND | ||||
| 17 | LED 8 | button 4 | E8 | GND | ||||
| 19 | button 1 | button 3 | G9 | GND | ||||
| 21 | button 2 | button 2 | F9 | GND | ||||
| 23 | button 3 | button 1 | F7 | GND | ||||
| 25 | button 4 | F8 | 3.3 V | |||||
