力传感器实验

} else { // 停止绘制曲线3 button.classList.remove('active'); updateDebugInfo(`[调试] 停止绘制曲线3，当前数据点数量：${dataBuffer3.length}`); } // 启动图表更新 if ((isDrawingCurve1 || isDrawingCurve2 || isDrawingCurve3 || isDrawingCurve4 || isDrawingCurve5 || isDrawingCurve6 || isDrawingCurve7) && !animationFrameId) { animationFrameId = requestAnimationFrame(updateChartAndDisplay);