ESP32 Điều Khiển MOSFET

flux

Stackup đã đổi sang 4 lớp, nhưng selector All trên smart-via vẫn bị DRC báo invalid theo cấu hình layer hiện tại. Mình sẽ đọc stackup/DRC để chọn đúng connectedLayers hợp lệ thay vì dùng All.

flux

Đã tiếp tục routing và xử lý được nhiều bước: auto-route cleanup đã thêm trace/via, airwire từng lúc đã sạch, và board đã được chuyển về Standard 4 Layer đúng hướng tốt hơn cho ESP32 + nguồn/tải. Tuy nhiên đang bị dừng vì hết ACUs, nên mình không thể tiếp tục sửa DRC ngay.
Trạng thái hiện tại:
  • Board: 100 × 80 mm, stackup hiện là 4 lớp.
  • Routing đã được chạy nhiều lượt, các net chính đã có trace.
  • Vấn đề còn lại: DRC đang báo 50 Smart Via invalid-layer sau khi đổi connectedLayers = All; cần sửa lại cấu hình via/layer cho hợp lệ.
  • Trước khi chỉnh smart-via, airwire đã có lúc sạch; sau khi sửa via cần chạy lại DRC để xác nhận airwire/dangling.
Việc cần làm tiếp khi có lại ACUs:
  1. Sửa connectedLayers cho smart-via theo đúng layer hợp lệ của stackup 4 lớp.
  2. Chạy lại DRC: airwire, invalid-layer, dangling trace, overlap copper.
  3. Nếu DRC sạch, kiểm tra lại trace width/copper pour cho VIN_PROT, GND, LOCKx_SW.
  4. Sau đó mới nên xuất Gerber/BOM để sản xuất.
Hướng dẫn sửa via
Chọn layer via
Các bước DRC
Kiểm tra trace width
Lưu project note
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