[{"title":"(3个子文件628KB)AM335X核心板PCB文件","children":[{"title":"AM335X_CoreBoard","children":[{"title":"AM335X_CoreBoard.PcbDoc <span style='color:#111;'>1.91MB</span>","children":null,"spread":false},{"title":"AM335X_CoreBoard.PcbDoc.htm <span style='color:#111;'>5.23KB</span>","children":null,"spread":false},{"title":"__Previews","children":[{"title":"AM335X_CoreBoard.PcbDocPreview <span style='color:#111;'>68.79KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]