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.
Debugging i.MX6 DDR Calibration: Diagnosing Memory Instability in Embedded Systems
Apr 7, 2026 · 5 min read
How-to guide for diagnosing and fixing DDR memory instability on i.MX6 SoM using calibration and memory stress testing.
Embedded RF Testing: Lab Methods and Troubleshooting for Wireless Devices
Mar 29, 2026 · 2 min read
Practical RF testing methods, test mode implementation, and lab workflows for embedded wireless devices.
NMEA 2000 Implementation: Address Claim, Heartbeat, and Alarm Messages
May 29, 2025 · 3 min read
Practical implementation guide for NMEA 2000: address claim messages, heartbeat behavior, and standard PGN alarm publishing.