Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

NIOS II + Character LCD + DE0 Nano = Problem!

Hi all, I have spent my entire weekend trying working on the character LCD module provided as a display peripheral with NIOS II, and i am going nowhere with it! Here is my situation; SOPC ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I figured out the problem.

The problem was with the LCD_RW pin. Because i thought i never want to read from the LCD, i had the pin grounded, but once i assigned LCD_RW to pin_out, the whole thing worked like a charm,

All the fprintf, fwrite or fputc function works now!

Thanks for all your help!