mrcodetastic
Software Engineer
Summary
🤩
RockstarSoftware Engineer with 9 years of hands-on experience in embedded systems and IoT development, specializing in ESP32-based projects. Notable open-source work includes improving an Adafruit GFX-compatible DMA driver for HUB75 LED matrix panels, where contributions focused on memory management, color accuracy, buffer swapping, and broadening hardware support. Comfortable bridging low-level optimization and practical feature delivery, with a knack for debugging tricky timing and resource constraints in constrained devices. Describes themselves as a "pencil pusher by day, amateur coder by night," hinting at a versatile mindset that blends routine discipline with experimental side projects. Particularly strong at making complex display systems more reliable and performant for real-world deployments.
9 years of coding experience
Github Skills (7)
esp3210
embedded10
sys10
dma10
cprogramming-language9
c-language9
i2s8
Programming languages (10)
Github contributions (5)
mrcodetastic/ESP32-HUB75-MatrixPanel-DMA
Jul 2020 - Jan 2023
An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:34 releases, 8 reviews, 408 commits in 2 years 7 months
Contributions summary:mrcodetastic focused on developing and improving the functionality of an ESP32-based library for driving HUB75 LED matrix panels using DMA. Their contributions primarily involved modifying and optimising the code for efficient display management, including fixing bugs related to memory management, colour accuracy, and buffer swapping. The user was also responsible for adding support for different types of LED panel hardware.
refreshesp32s3matrixm5stackesp32-s3
mrfaptastic/Android-WebCam
Jan 2021 - Sep 2022
Contributions:6 commits, 5 pushes, 1 branch in 1 year 8 months
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