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Rezef's avatar
Rezef
Icon for New Contributor rankNew Contributor
3 years ago
Solved

LCD interfacing problem

So what I am trying to do is display some characters on my LCD which is connected to Altera FPGA Board. The LCD should be at first at line1 and line 2 but after a loop , the string should change to l...
  • KellyJialin_Goh's avatar
    KellyJialin_Goh
    3 years ago

    Hi,

    Greetings and welcome to Intel's forum.

    As I look into your code, the issue might lie in the integer ' i ' is limiting the characters in a string for display. You may try to increase the value and see whether it solves the issue.


    Here is a link on how NIOS II driver controls the Character LCD for your reference: https://www.intel.com/content/www/us/en/support/programmable/articles/000078036.html


    Hope to hear on your findings. Thank you.


    Regards,

    Kelly


KellyJialin_Goh's avatar
KellyJialin_Goh
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi,

Greetings and welcome to Intel's forum.

As I look into your code, the issue might lie in the integer ' i ' is limiting the characters in a string for display. You may try to increase the value and see whether it solves the issue.


Here is a link on how NIOS II driver controls the Character LCD for your reference: https://www.intel.com/content/www/us/en/support/programmable/articles/000078036.html


Hope to hear on your findings. Thank you.


Regards,

Kelly