Firmware baseline
Definition
Section titled “Definition”A documented, reproducible combination of firmware artifacts, compatible versions and acceptance checks for a target board.
Crux usage
Section titled “Crux usage”The recovery campaign standardized five RAK4631WisBlock Core module combining a Nordic nRF52840 microcontroller and an SX1262 LoRa radio.Crux usage: The module used as a MeshCore USB Companion in the Atlas Bridge recovery campaign.Open full definition modules on an identified BootloaderFirmware supporting startup and, depending on design, a supported method for updating device application software.Crux usage: The recovery campaign restored a compatible UF2 bootloader environment before applying the MeshCore USB Companion firmware.Open full definition, SoftDeviceNordic’s precompiled Bluetooth protocol stack used with compatible nRF52 applications and bootloader configurations.Crux usage: The recovered RAK4631 baseline used the S140 SoftDevice 6.1.1 bundled with the approved bootloader artifact.Open full definition and MeshCore USB CompanionA MeshCore firmware role that exposes the MeshCore companion protocol to a USB-connected host.Crux usage: Chosen as the standard application role for the RAK4631 fleet and Atlas Bridge host integration.Open full definition application.
Context
Section titled “Context”A recorded file hash is not independently verified until computed from the actual artifact bytes.
Aliases
Section titled “Aliases”Firmware baselineA documented, reproducible combination of firmware artifacts, compatible versions and acceptance checks for a target board.Crux usage: The recovery campaign standardized five RAK4631 modules on an identified bootloader, SoftDevice and MeshCore USB Companion application.Open full definition, recovery baseline
Related terms
Section titled “Related terms”Bootloader · SoftDevice · DFU
This entry is governed through the AtlasCrux’s governed operational intelligence system for interpreting system state, coordinating workflows, and presenting actions or decisions.Crux usage: Atlas connects engineering records, sensor data, communications, automation, evidence, and publishing. Material changes remain subject to validation rules and human approval.Open full definition Engineering System.