Audited the existing schematic blocks and verified the functional interconnects already exist between U1, IC1, U2, U3, Q1, Q2, MOT1, BZ1, LED1, LED2, and J1
Confirmed the major nets are already present and correctly grouped: VBUS_5V, VBAT, VSYS, 3V3, ADC_FSR, TEMP_SENSE, MOTOR_GATE, MOTOR_NEG, BUZZ_GATE, BUZZ_NEG, CHG_STAT1, CHG_STAT2, and CHG_PG
Updated the Project Specification with a concrete wiring summary and the implemented protection/interlock paths
Success criteria review
✅ All main schematic blocks are already interconnected through net portals and named nets
✅ Safety-related paths are present, including USB-C CC pull-downs, ESD protection, charger thermal monitoring, motor flyback clamp, and gate pull-down defaults
✅ ERC-style schematic checks are clean for floating pins, missing power, single-pin nets, and undriven nets
❌ Layout airwires still exist, which is expected at the PCB stage and does not indicate missing schematic connectivity
Next steps
If you want, I can continue with PCB-stage work next: place the components and help reduce the remaining layout airwires.
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant