我查到了com口是18和17; |; K; R8 h; F _
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但是在qpstlim添加18或者17时,却总是提示 3 H4 P/ T# }' N$ a+ O: o; t & x* e$ |9 ~+ l% ^3 C8 `8 bthere was an error enabling 17. The port may not be working properly or may be busy (-2147467259) " i; q- \+ M9 t% i* _+ u g# R8 q& n$ a/ s, o
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