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Altera_Forum
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18 years ago

Cyclone III Development board errata

Hello everyone, I've designed a new system from scratch on the cyclone iii development board (http://www.altera.com/products/devkits/altera/kit-cyc3.html) and I found a few errors in the files ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Ciao Daixiwen

yesterday night I solved this issue and I was too tired for reply to my comment. the mistake is linked to misalignment between lcd_out_from_nios and LCD_DATA pinout. They are connected 0 with 7 1 with 6 and so on...

For the other pin assignment now all it's ok even if I can't find the right associtaion with LCD CONT and I can't change the contrast of my LCD. By take a look to schematic I can't find the pin on DE0 board (NO NANO) that i have to modify in order to change contrast. the only info is LCD_CONT but which is the right pin to use????

Anyway really thanks for your support and your help.

regards