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mfang2.0
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  • 魔方Web开发组
  • mfang2.0
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  • #219

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Opened Sep 14, 2021 by mengxiangchen@mengxiangchen
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[bug]时钟树:PLL后修改XTHF,出错

问题描述:

  1. 使能XTHF
  2. AHBCLK配置为64MHz
  3. 修改XTHF为9MHz(或无法分频的数值)
  4. 出错
  • 无报错信息
  • PLL分频异常
  • AHBCLK溢出,且无报错

建议处理

仅供参考

  • PLL分频器不变化
  • AHBCLK如果超出,标红
  • XTHF标红,悬停告知原因(分频器不支持,及支持的频率)
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Reference: fmsh-web-develop/mfang2.0#219