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@stefanmarks stefanmarks commented Jun 9, 2024

In the 1.2.0 update, the override of ArduinoLEDMatrix::clear() only cleared the frame buffer, but not the canvas buffer (Issue #336).
This resulted in pixels staying on in animations using matrix.beginDraw(), matrix.set(x, y, r, g, b), matrix.endDraw() even after a call to clear().

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CLAassistant commented Jun 9, 2024

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@per1234 per1234 added type: imperfection Perceived defect in any part of project topic: code Related to content of the project itself labels Jun 9, 2024
@facchinm facchinm merged commit f91d573 into arduino:main Jun 10, 2024
delta-G pushed a commit to delta-G/ArduinoCore-renesas that referenced this pull request Jun 29, 2024
…ame buffer (arduino#335)

* Also clearing canvas buffer in ArduinoLEDMatrix::clear()
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v1.2.0 breaks matrix.clear() when using Arduino R4 LED Matrix with matrix.set(...)
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