IsPLLValid这个函数有声明,但是未在工程中使用。在编译链接阶段会报错:
Description Resource Path Location Type
unresolved symbol _IsPLLValid, first referenced in ./c2838xBoard_Realtime_Support.obj c2838xd_ipc_cpu2 C/C++ Problem
IsPLLValid该函数用预定义控制,已经灰掉,但有声明。如下图所示。
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IsPLLValid这个函数有声明,但是未在工程中使用。在编译链接阶段会报错:
Description Resource Path Location Type
unresolved symbol _IsPLLValid, first referenced in ./c2838xBoard_Realtime_Support.obj c2838xd_ipc_cpu2 C/C++ Problem
IsPLLValid该函数用预定义控制,已经灰掉,但有声明。如下图所示。
若是您需要执行灰色部分的代码,则需要修改
#ifdef CPU1 为 #ifdef CPU2
否则就不会执行灰色部分代码