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Liangxu Linux
Liangxu Linux
Aug 28, 2025 · Fundamentals

Mastering Floating‑Point Computation on Resource‑Constrained MCUs

This article explains how microcontroller units (MCUs) handle floating‑point operations, covering IEEE‑754 representation, hardware versus software FPU approaches, performance and precision challenges, and a range of optimization techniques—from hardware selection and fixed‑point tricks to compiler flags and system‑level power management.

ARMFPUFixed-Point
0 likes · 10 min read
Mastering Floating‑Point Computation on Resource‑Constrained MCUs
IT Services Circle
IT Services Circle
Aug 26, 2025 · Fundamentals

What Is UE8M0? Unpacking FP8 and Fixed‑Point Numbers Behind DeepSeek V3.1

This article explains the meaning of UE8M0 by introducing fixed‑point (INT8) and floating‑point representations, showing how integers and decimals are stored in binary, describing the limitations of fixed‑point, the advantages of floating‑point scientific notation, and detailing the emerging FP8 formats such as E4M3 and E5M2 used in modern AI hardware.

AI hardwareFP8Fixed-Point
0 likes · 8 min read
What Is UE8M0? Unpacking FP8 and Fixed‑Point Numbers Behind DeepSeek V3.1
Liangxu Linux
Liangxu Linux
Jun 8, 2025 · Fundamentals

9 Essential C Code Snippets Every Embedded Engineer Should Know

This article presents a curated collection of nine high‑utility C code snippets for embedded development, covering a circular buffer, custom assertions, bit reversal, fixed‑point arithmetic, endianness conversion, bit masks, timer handling, binary search, and a simple bitset structure, each with concise explanations and ready‑to‑use implementations.

Binary SearchC programmingData Structures
0 likes · 6 min read
9 Essential C Code Snippets Every Embedded Engineer Should Know
Liangxu Linux
Liangxu Linux
Sep 21, 2024 · Fundamentals

Essential C Utility Code Snippets Every Embedded Developer Should Know

This article presents a curated collection of high‑impact C utility code examples—including a circular buffer, assertion macro, bit‑reversal function, fixed‑point arithmetic, endianness conversion, bit masks, timer handling, binary search, and a simple bitset—explaining their purpose and showing ready‑to‑use implementations for embedded systems.

CCode SamplesData Structures
0 likes · 7 min read
Essential C Utility Code Snippets Every Embedded Developer Should Know