OTA Firmware Updates: How to Update Embedded Devices Safely
Aug 25, 2026 · 10 min read
A practical engineer's guide to designing safe OTA firmware update systems for embedded devices. Learn about bootloaders, A/B partitions, signature verification, rollback mechanisms, and how to prevent bricking devices during updates.
S19 File Format (Motorola S-Record): Complete Practical Guide for Embedded Firmware and Bootloaders
Jun 13, 2026 · 11 min read
A practical engineering guide to the S19 (Motorola S-record) file format: structure, checksum, record types, toolchain generation, STM32 workflows, UDS flashing context, and bootloader troubleshooting.
