/// <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));
}