danbujak

  • Following 0 users
  • Followed by 0 users
  • Votes 0
  • Subscriptions 1

Activity overview

Latest activity by danbujak

  • danbujak commented,

    1. Community
    2. Character LCDs
    3. NHD-C0216CIZ Not Acknowledging

    Hi, the timing is bang on, and I don' t think it's a delay issue since the very first command I send is NACKing. That being said I've added more delays and still see the same issue.

  • danbujak commented,

    1. Community
    2. Character LCDs
    3. NHD-C0216CIZ Not Acknowledging

    After more debugging, I have noticed the LCD does occasionally initialize, but very rarely. I've also jumper-wired a second display in parallel with the failing board and that display initializes c...

  • danbujak commented,

    1. Community
    2. Character LCDs
    3. NHD-C0216CIZ Not Acknowledging

    Yes, the resistors have been changed to 10k after reading this forum. All the other pins and connections are good (measure the same as the other board).

  • danbujak created a post,

    NHD-C0216CIZ Not Acknowledging

    1. Community
    2. Character LCDs

    I have 2 identical boards with the same hardware and same firmware I received back from PCB assembly house. They both pass electrical testing, yet the LCD display wont work on one and it will work ...

    • danbujak
    • 2 followers
    • 7 comments
    • 0 votes