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压力稍大时，绘图窗会卡死 #67

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songzhe2001 opened this issue Apr 26, 2024 · 1 comment
Open

压力稍大时，绘图窗会卡死 #67

songzhe2001 opened this issue Apr 26, 2024 · 1 comment

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@songzhe2001
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STM32L476 波特率：921600
循环发送延时1ms 数据量约2KB/s 此时绘图窗流畅度大幅下降。
函数如下；
while (1)
{
printf("%d\n",(uint16_t)TempValue);
HAL_Delay(1);
}
循环发送不延时 数据量约10KB/s 此时绘图窗需手动刷新。
@wh201906
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测下来确实绘图过程会卡顿，但是数据点是不会丢的

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@wh201906 @songzhe2001