bitbytetechiePersonal site of a post-silicon validation engineer — projects, articles and notes on electronics, silicon bring-up and debug.https://bitbytetechie.com/What a Cortex-M core does before your first instructionhttps://bitbytetechie.com/blog/cortex-m-reset-sequence/https://bitbytetechie.com/blog/cortex-m-reset-sequence/The reset sequence of an ARMv7-M core, from reset release to Reset_Handler, and where SoC vendors change it.Sun, 20 Sep 2026 00:00:00 GMTA practical first-silicon bring-up checklisthttps://bitbytetechie.com/blog/first-silicon-bring-up-checklist/https://bitbytetechie.com/blog/first-silicon-bring-up-checklist/The order I check things in when a new chip lands on the bench.Thu, 10 Sep 2026 00:00:00 GMT