Davis Logic V2: Hardware Sensor Open-Circuit Detection Core (DULLEA)

DULLEA is a high-reliability software kernel for detecting hardware sensor disconnections on 32-bit bare-metal architectures. The core implements a dual-boundary electrical dead-zone filter in fixed-point arithmetic to isolate floating pins. It was authored by Jamie Davis and released under a CC-BY-4.0 license on figshare in June 2026.

Use Cases

• Implementing sensor wire-break detection based on the described dual-boundary dead-zone filter.
• Developing constant-time safety kernels for high-priority telemetry interrupts based on the zero-jitter execution profile.
• Replacing corrupted sensor data with safe-state variables based on the sub-microsecond detection capability.

Strengths

• Designed for high-reliability applications with sub-microsecond detection of hardware faults.
• Engineered for constant-time execution with zero jitter, matching clock-cycle paths.
• Released under a permissive CC-BY-4.0 license for open use and modification.

Limitations

• The dataset is very small at 2.1 KB, indicating limited scope or documentation-only content.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for data-driven tasks.

Provenance

Source

Jamie Davis via figshare

Collection Method

Engineered software kernel, likely developed as part of the DULLEA ecosystem.

Freshness

Last updated 2026-06-02 19:56:44; freshness should be verified.