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/software-current-copper-regression.json

{
  "circuitSha256": "85a7bf612972276f06c233f1f6f5a9ecfeeee0e63d33543bb6b49730c4332d05",
  "baselineSha256": "5a47a31471c541e6260751afa6f3c683106a2137b64da8c3efe42c8805908b81",
  "protectedNetLayers": 558,
  "toleranceMm": 0.0002,
  "unintendedChanges": [],
  "comparisonIncludesActualLands": true,
  "approvedMovedLandAreas": [
    "R_REF_TOP",
    "C_U_2V5_IN",
    "C_ETH_1"
  ],
  "explicitRework": "DAC reference, low-current local ground, same-width status/enable elbows, retired obsolete C_ETH_1 fanout replaced by a shorter 0.25 mm connection, declared 0.50 mm input-feed detour; original winding/high-current copper outside the three approved former land areas and all unrelated nets protected"
}