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stm32时钟树错误配置导致 开机进入硬中断
2022-06-23 03:55:00 【嘉禾天成】
代码中，时钟配置上使用的是外部8M晶振，但是硬件实际使用的是16M晶振。时钟树按照8M晶振来配置的话，会导致单片机上电直接进入硬中断。
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