qmk/qmk_firmware

[Bug] oled_write_pixel not work when oled_write_pixel(0,8,true)

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#13,734 opened on Jul 27, 2021

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bughelp wanted

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Description

Describe the Bug

when I use oled_write_pixel(0,8,true) there is no pixel on my oled screen. it only work when y <8 .

System Information

atmega32u4 oled 12864 ssd1306

Contributor guide

Research direction
Investigate the oled write pixel function in the QMK firmware codebase, focusing on the coordinate transformation for the SSD1306 OLED driver. The pixel at y=8 may be in a different page or byte boundary.
Tech stack
c
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60