Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ZENODOarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
ZENODO
Software . 2026
License: CC BY
Data sources: ZENODO
ZENODO
Software . 2026
License: CC BY
Data sources: Datacite
ZENODO
Software . 2026
License: CC BY
Data sources: Datacite
versions View all 2 versions
addClaim

Davis Logic V2: Autonomous Bare-Metal Control Loop and Reversal-Point Current Injection Framework

Authors: Jamie Edward Davis;

Davis Logic V2: Autonomous Bare-Metal Control Loop and Reversal-Point Current Injection Framework

Abstract

This deployment framework establishes a high-efficiency, zero-skew engineering architecture for real-time microcontrollers. Operating entirely within a deterministic 3-phase execution matrix, the system eliminates traditional software interrupt latencies and physical mechanical jitter through two core hardware-level methodologies: Autonomous Input Pipeline: Utilizes a hardware-triggered Direct Memory Access (DMA) Ping-Pong Double Buffer configuration to stream multi-axis sensor data directly into a circular RAM ring buffer. This completely bypasses the CPU core, removing temporal skew and timing variability. High-frequency digital line noise is stripped in exactly one clock cycle using a fixed-point binary right-shift decimation filter. Reversal-Point Current Pre-Injection: Eliminates the physical "crossover pop" and inductive back-EMF spikes that occur when multi-axis joint vectors reverse direction across the absolute zero boundary. By tracking velocity trajectories via a Look-Up Table (LUT), the matrix pre-charges the silicon gates with a calculated fixed-point bias exactly one clock cycle before zero-crossing, ensuring linear current transitions and continuous magnetic field dynamics. This framework is optimized for embedded systems requiring absolute timing determinism, minimized thermal throttling, and fluid, high-precision physical motion profile execution.

Keywords

Embedded Systems, Bare-Metal Architecture, Direct Memory Access, DMA Double-Buffering, Deterministic Control Loops, Real-Time Data Streaming, Fixed-Point Mathematics, Decimation Filtering, Pulse Width Modulation, Center-Aligned PWM, H-Bridge Driver, Reversal-Point Current Injection, Back-EMF Compensation, Inductive Crossover Elimination, Davis Logic, Motion Profile Optimization.

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average