RickJ

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Latest activity by RickJ
  • RickJ created a post,

    NHD‐0420DZW‐AB5 Lines

    I have this display working except for lines 2 & 4. The address counter seems to be correct.0x40 for Line 2 and 0x54 for Line 4 are returned when checking busy flag but nothing displays. Line 1 and...