imrishabh18/rp2040-motor-controller
An RP2040-based NEMA17 stepper-motor controller with USB-C programming and PD motor-power negotiation, DRV8825 dual H-bridge drive, current/temperature telemetry, protected power filtering, status RGB LED, buzzer alarm, and optional magnetic encoder.
- Version
- 1.0.42
- License
- unset
- Stars
- 3
engineering/revision-checks.json
{
"version": "1.0.38",
"baselineVersion": "1.0.37",
"circuitJsonSha256": "348dadaea9678f379871b2b83a0719b7680c4f8eed15f178e91e43c89ae28086",
"gerbersSha256": "fc55354d2238323ae94e12a3d244f8cbc81190594ae39aad342d4f2552aa6587",
"build": "pass",
"typecheck": "pass",
"circuitTests": {
"passed": 23,
"failed": 0,
"assertions": 2254
},
"tsciCheck": {
"errors": 0,
"warnings": 179,
"byType": {
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"pcb_component_missing_courtyard_warning": 13,
"source_part_not_found_warning": 103,
"pcb_trace_too_long_warning": 19,
"source_component_pins_underspecified_warning": 10,
"source_no_power_pin_defined_warning": 15,
"source_no_ground_pin_defined_warning": 8,
"schematic_component_styling_warning": 3
}
},
"gerberShortsAllFourLayers": 0,
"manufacturing": {
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"shapeCount": 7217,
"netsChecked": 106,
"bareCopperGroups": 108,
"assembledGroups": 106,
"internalConnections": [
{
"component": "Y1",
"ports": [
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"source_port_112"
]
},
{
"component": "SW_BOOT",
"ports": [
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"source_port_115"
]
},
{
"component": "SW_BOOT",
"ports": [
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"source_port_117"
]
},
{
"component": "SW_RUN",
"ports": [
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"source_port_119"
]
},
{
"component": "SW_RUN",
"ports": [
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"source_port_121"
]
}
],
"unmappedElements": [],
"shortContacts": [],
"polygonPadClearanceViolations": [],
"splitNets": [],
"holeSpacingViolations": [],
"holeToCopperViolations": [],
"pthDrillToCopperViolations": [],
"npthToCopperViolations": [],
"copperToBoardEdgeViolations": []
},
"ground": {
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"geometryPieceCount": 1363,
"groups": [
{
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"MH4",
"U_ENCODER"
],
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"MH4",
"TP_3V3",
"TP_GND",
"TP_PD",
"TP_PD_GND",
"TP_SWCLK",
"TP_SWDIO",
"TP_VMOTOR"
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},
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]
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],
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},
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5,
6
],
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9,
2,
3
],
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},
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},
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"source_trace_153__source_trace_156__source_trace_160__source_trace_161__source_trace_280_retained_61",
"source_trace_153__source_trace_156__source_trace_160__source_trace_161__source_trace_280_retained_62",
"source_trace_120__source_trace_122__source_trace_123__source_trace_124__source_trace_154__source_trace_157__source_trace_158__source_trace_159__source_trace_171__source_trace_172__source_trace_281_retained_79",
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"source_trace_120__source_trace_122__source_trace_123__source_trace_124__source_trace_154__source_trace_157__source_trace_158__source_trace_159__source_trace_171__source_trace_172__source_trace_281_retained_86",
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],
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},
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],
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},
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},
"copper": {
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},
"netlist": "pass",
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"onlyComponentsChanged": [
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],
"schematicPlacement": {
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"advisory": "U_PD box has excess vertical pin padding; retained to keep labels clear."
},
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"orientationHeuristics": 8,
"cliExitCode": 1
},
"packageContents": {
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},
"published": false,
"hardwareTested": false,
"fabricationApproval": "Layout checks pass. Both USB-C receptacles now use 20 V-rated C165948. Confirm connector slot solder joints and placement in assembly review; physical hardware remains untested. See engineering/usb-c-20v-v1.0.38.md.",
"changes": {
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}
}
},
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"usbFootprint": "Exact C165948 EasyEDA import, including polygon power lands",
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},
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},
"preferredPowerPadClearances": {
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"review": "engineering/power-pad-clearance-review.json"
}
}
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