用MSP430F5529做了一个自平衡小车，先用看门狗定时中断，然后嵌套了一个UART的RX中断，结果发现程序最后容易卡死在UART中断处理函数中的一句话。请问程序卡死是因为我使用了中断嵌套的原因吗？如果单片机一直在中断处理函数中运行，单片机会跑飞吗？那要怎样处理、有什么解决办法吗？求问
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