S32K311 初始化时钟导致芯片复位

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S32K311 初始化时钟导致芯片复位

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holixie
Contributor I

S32K311 在程序一开始时初始化系统时钟

在用PE调试时芯片运行正常

脱离调试器运行时 芯片隔一秒复位一次,程序只是初始化了时钟,没有进行别的操作

用示波器观察到芯片复位脚每隔一秒被拉低一次

 

S32K31XEVB-Q100 

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Julián_AragónM
NXP TechSupport
NXP TechSupport

Hi @holixie,

Please make sure the clock configuration is correctly set. Look into this community post as reference: Solved: S32K311 can not work normally without debugger - NXP Community

Best regards,
Julián

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