/// <summary> /// 设置油价牌卡上的小数点 /// </summary> /// <param name="iAddr">ID</param> /// <param name="iArrDecmails">每块牌上的小数点位置(一个控制卡可以接N个显示屏)</param> /// <returns></returns> public bool GetCardDecmial(int iAddr, ref int[] iArrDecmails) { ClearOldReadBuf(); byte[] bBuf = GLLedProtocol.MakeCmdLedGetDecimal(iAddr); Write(bBuf, 0, bBuf.Length); Thread.Sleep(1000); byte[] bRead = Read(); if (bRead == null) { LogMgr.WriteErrorDefSys("GetCfg RecBuf is Null"); return(false); } return(GLLedProtocol.AnalyeseRecGetDecmail(bRead, iAddr, ref iArrDecmails)); }