shibosoftwaredev/f1c100s-linux-nema17-stepper-controller

A four-layer NEMA 17 motor-controller PCB combining an Allwinner F1C100S Linux computer, USB‑PD/buck power system, W5500 Ethernet, STM32 real-time motion control, DRV8825 stepper driver, protection/temperature/current telemetry, USB interfaces, and local LED/buzzer diagnostics.

Version
0.4.56
License
unset
Stars
0

reports/round12-width-proof.json

{
  "circuitSha256": "e945422e1c7d77d546976df8df77b8d7745120e5882e142d1af9efdb7bedbb09",
  "vmBridgeMinimumMm": 0.8,
  "vmBridgeOuterOnly": true,
  "formerCrossbarEndpoints": [
    [
      -1.8,
      -16
    ],
    [
      7,
      -16
    ]
  ],
  "actualEmittedBridgePath": [
    [
      "bottom",
      -1.8,
      -16
    ],
    [
      "bottom",
      1.45,
      -16.0
    ],
    [
      "bottom",
      1.75,
      -16.3
    ],
    [
      "bottom",
      1.8,
      -16.3
    ],
    [
      "bottom",
      1.85,
      -16.35
    ],
    [
      "bottom",
      2.0,
      -16.35
    ],
    [
      "bottom",
      2.05,
      -16.4
    ],
    [
      "bottom",
      3.8,
      -16.4
    ],
    [
      "bottom",
      3.85,
      -16.45
    ],
    [
      "bottom",
      3.9,
      -16.45
    ],
    [
      "bottom",
      3.95,
      -16.5
    ],
    [
      "bottom",
      4.2,
      -16.5
    ],
    [
      "top",
      4.2,
      -16.5
    ],
    [
      "top",
      4.5,
      -16.2
    ],
    [
      "top",
      4.55,
      -16.2
    ],
    [
      "top",
      4.6,
      -16.15
    ],
    [
      "top",
      4.65,
      -16.15
    ],
    [
      "top",
      4.7,
      -16.1
    ],
    [
      "top",
      4.85,
      -16.1
    ],
    [
      "top",
      4.9,
      -16.05
    ],
    [
      "top",
      5.85,
      -16.05
    ],
    [
      "top",
      5.9,
      -16.0
    ],
    [
      "top",
      7,
      -16
    ]
  ],
  "wireLengthMm": 9.214213562373097,
  "throughViaTransitions": 1,
  "reducedHalfMmVmSegmentsRemaining": 0,
  "phaseBReturnMinimumMm": 0.3,
  "ethernetMainMinimumMm": 0.25,
  "ethernetMainRequestedMm": 0.25,
  "ethernetCapBranchMinimumMm": 0.15,
  "ethernetCapBranchRequestedMm": 0.15,
  "ethernetWarningPhysicalRegression": false,
  "warningStillReported": true,
  "scope": "Geometric/width and connectivity evidence, not load, thermal or signal-integrity bench qualification."
}