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关于 bad calling context错误问题

[C674X_0] x27174464067053y57298276304470z21255620929295

ti.sysbios.gates.GateMutex: line 97: assertion failure: A_badContext: bad calling context. See GateMutex API doc for details. xdc.runtime.Error.raise: terminating execution

为什么很多时候printf或者System_printf可以正常打印,之后运行到后面无法打印会出现这个错误?

Shine:

GateMutex is used internally by SYS/BIOS, for example for HeapMem_alloc() and HeapMem_free().  This error indicates a function using the mutex is being called from a Swi or Hwi context.

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