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请问，有谁了解IsoACLighting-F28035-PLC_CENA项目文件，该项目里ＰＬＣ库里封装的与ＡＦＥ031通信的ＳＰＩ口是使用ＳＰＩＢ口，我现在需要用到ＳＰＩＡ口与ＡＦＥ031通信，在哪个文件里可以定义。
