Skip to content

[P073] Correct wrong content shown on 74HC595 displays - #5594

Open
tonhuisman wants to merge 5 commits into
letscontrolit:megafrom
tonhuisman:bugfix/P073-wrong-content-on-74hc595-displays
Open

[P073] Correct wrong content shown on 74HC595 displays#5594
tonhuisman wants to merge 5 commits into
letscontrolit:megafrom
tonhuisman:bugfix/P073-wrong-content-on-74hc595-displays

Conversation

@tonhuisman

@tonhuisman tonhuisman commented Jul 21, 2026

Copy link
Copy Markdown
Contributor

Resolves #5591

Fixes:

  • Wrong content (digits swapped) was shown for most functions on 74HC595 displays (only 7dtext and 7dbin commands worked as intended 😨)

TODO:

  • Refactor and deduplicate code for the different displays supported
  • Make 7dn and 7dt commands work for 74HC595 displays with less than 8 digits
  • Improved update-speed for 74HC595 by using DIRECT_GPIO* functions

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

[BUG] P073_7DGT_74HC595

1 participant