main
Ray gd32f310f8p6tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero f16dd13 2d ago
{"orientation_deg": 270, "font_size_mm": 0.6367, "reading": {"source": "pin1_xy", "pin1_xy": [-2.862, 2.925], "dot": [-1.349, 2.399], "dot_agrees": true}, "legible_estimate": true, "natural_up": null, "overflow": false}