Blog - RespCode

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New

Engineering February 22, 2026

Hardware Agent - Bare-Metal Ethernet UDP on STM32F767ZI: 5 AI Models, 1 Board, Raw Register Access

We asked 5 frontier AI models to write bare-metal Ethernet UDP firmware for the Nucleo-F767ZI -; no HAL, no lwIP, no SDK. Raw register access to drive an LAN8742A PHY over RMII, build UDP packets from scratch, and handle ARP. In Compete Mode, only 2 of 4 compiled. Only 1 sent real packets on the wire. Then Sonnet 4.6 in Single Mode nailed it. Every binary flashed and verified on real silicon.

Bare-metal UDP program SVD injection ARM Cortex-M7 STM32F767ZI

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New

Engineering February 7, 2026

How RespCode Compiles Real Bare-Metal Firmware with AI

Docker toolchains, CMSIS hardware validation, SVD register auto-correction across 2,690 MCUs, and Renode emulation — the infrastructure behind AI-generated embedded firmware. See how 4 LLMs perform on NXP LPC55S69.

SVD Validation CMSIS ARM Cortex-M 2,701 MCUs

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Featured

Product January 27, 2026

The Future of Vibecoding: Why One AI Model Will Never Be Enough

AI models multiply into thousands, single-model development becomes a gamble. Discover how multi-model orchestration—compete, collaborate, consensus—is reshaping how developers ship code.

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Featured

Product January 11, 2026

Why Single-Model AI Coding Assistants Are Holding You Back

Discover why relying on a single AI model for code generation is risky and how multi-model orchestration gives you better, more reliable results.

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Roadmap

AI + FPGA January 12, 2026

Faster HDL Iteration: Simulate Verilog in Seconds, Catch Bugs Before Synthesis

Generate Verilog with Claude or GPT-4, simulate instantly, iterate fast.

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Deep Dive

Architecture January 12, 2026

Cross-Architecture Code Execution: ARM64, ARM32 & RISC-V Sandboxing

Stop guessing if your code will run on embedded systems. Test it instantly on real ARM and RISC-V architectures with Firecracker microVMs.