Tag: tooling

2 posts tagged with "tooling".

A flight recorder for firmware

Timing-sensitive failures on this console keep beating my telemetry: the screen goes wrong while every counter reads clean. This is the build log of a recorder that captures a working run and a failing run of the same workload, so a tool can find the earliest difference that matters.

One ROM, Three Chips, and the Missing Cable

I built a desktop flasher that turns one ROM into the matching H7 runtime, RP2040 receiver and RNCT v3 cartridge. It also survived a cancelled write, exposed a hidden allocator, and stopped pretending a missing USB cable was progress.