..CMSIScore_cm4.h(112): warning: #1215-D: #warning directive: "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
就报这个警告,没有理解是什么意思
但是我这两个都是定义了的,求大神解惑
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