分别有8个GPI口和8个GPO口,我只需要用到GPO口就可以SingleName   PinNo.   GPIO register      DATA
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GOP_23     |  79    |  LD6_CRD1[3]     |0:low 1:high
GOP_22     |  78    |  LD6_CRD1[2]     |0:low 1:high
GOP_21     |  77    |  LD6_CRD1[1]     |0:low 1:high
GOP_20     |  76    |  LD6_CRD1[0]     |0:low 1:high
GOP_27     |  83    |  LD6_CRD1[7]     |0:low 1:high
GOP_26     |  82    |  LD6_CRD1[6]     |0:low 1:high
GOP_25     |  81    |  LD6_CRD1[5]     |0:low 1:high
GOP_24     |  80    |  LD6_CRD1[4]     |0:low 1:high我想问的是用C#如何能控制GPO的输出???