Add support for 8x8 bitmap drawing with MAX7219 driver #765
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
trentrand
force-pushed
the
max7219-draw-8x8
branch
from
b0f8fbb to
848d010
Compare
trentrand
changed the title
trentrand
force-pushed
the
max7219-draw-8x8
branch
from
848d010 to
714ed5d
Compare
trentrand
force-pushed
the
max7219-draw-8x8
branch
from
714ed5d to
d818779
Compare
The MAX7219 driver has been extended to add support for bitmap drawing on an 8-by-8 LED matrix panel. Consumers can specify the targeted chip, which corresponds to a LED matrix panel, and provide a 64-bit image buffer specifying the pixels which should illuminate.
trentrand
force-pushed
the
max7219-draw-8x8
branch
from
d818779 to
22f84a1
Compare
trentrand
added a commit
to trentrand/etsy-sold-orders-counter
that referenced
this pull request
Nov 29, 2020
I extended the `esp-open-rtos/extras/MAX7219` software driver and pushed my changes upstream for merge into the main repository. Until the change is merged, this project will use my fork of the dependency. See [SuperHouse/esp-open-rtos PR #765](SuperHouse/esp-open-rtos#765) for the proposed upstream changes. The forked esp-open-rtos dependency adds software driver support for bitmap drawing to cascaded 8x8 LED Matrix displays using the MAX7219 hardware driver.
Author
|
Hey @UncleRus 👋🏻 Anything I could do to help get this merged? |
trentrand
added a commit
to trentrand/etsy-sold-orders-counter
that referenced
this pull request
Apr 3, 2022
I extended the `esp-open-rtos/extras/MAX7219` software driver and pushed my changes upstream for merge into the main repository. Until the change is merged, this project will use my fork of the dependency. See [SuperHouse/esp-open-rtos PR #765](SuperHouse/esp-open-rtos#765) for the proposed upstream changes. The forked esp-open-rtos dependency adds software driver support for bitmap drawing to cascaded 8x8 LED Matrix displays using the MAX7219 hardware driver.
trentrand
added a commit
to trentrand/etsy-sold-orders-counter
that referenced
this pull request
Apr 3, 2022
I extended the `esp-open-rtos/extras/MAX7219` software driver and pushed my changes upstream for merge into the main repository. Until the change is merged, this project will use my fork of the dependency. See [SuperHouse/esp-open-rtos PR #765](SuperHouse/esp-open-rtos#765) for the proposed upstream changes. The forked esp-open-rtos dependency adds software driver support for bitmap drawing to cascaded 8x8 LED Matrix displays using the MAX7219 hardware driver.
trentrand
added a commit
to trentrand/etsy-sold-orders-counter
that referenced
this pull request
Apr 3, 2022
I extended the `esp-open-rtos/extras/MAX7219` software driver and pushed my changes upstream for merge into the main repository. Until the change is merged, this project will use my fork of the dependency. See [SuperHouse/esp-open-rtos PR #765](SuperHouse/esp-open-rtos#765) for the proposed upstream changes. The forked esp-open-rtos dependency adds software driver support for bitmap drawing to cascaded 8x8 LED Matrix displays using the MAX7219 hardware driver.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The MAX7219 driver has been extended to add support for bitmap drawing
on an 8-by-8 LED matrix panel. Consumers can specify the targeted chip,
which corresponds to a LED matrix panel, and provide a 64-bit image
buffer specifying the pixels which should illuminate.
The provided example loops a 0-9 digit sequence across a 4 panel 32x8 LED matrix.