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DSP5509A有C0~C14等15个引脚能对这些引脚进行操作吗？ 如何对这些引脚进行操作？ 谢谢
这些引脚可用作GPIO，也可用作EMIF等，包含管脚复用关系，请参看datasheet，先配置复用关系，再配置相应的寄存器来使用。
