private void ThreadAddP(object point)
{
var t2P = (STRUCT_2_D_POINT)point;
//已经添加的个数
var index = t2P.m_indexNo;
var td = new CMc.T2_D_COMPARE_DATA[t2P.m_listOfAxis1Position.Count - index];
var maxL = t2P.m_listOfAxis1Position.Count - index;
//提取剩下的点
for (var i = 0; i < maxL; i++)
{
td[i].m_px = t2P.m_listOfAxis1Position[i + index];
td[i].m_py = t2P.m_listOfAxis2Position[i + index];
}
//当前索引
var preIndex = 0;
while (index < t2P.m_listOfAxis1Position.Count)
{
short pStatus; //0 :正在进行比较输出 1：比较输出完成
int pCount; //位置比较已输出次数
short pFifo; //当前空闲 FIFO
short pFifoCount; //当前空闲 FIFO 剩余空间
short pBufCount; //FPGA 中 FIFO 剩余空间，FPGA 的 FIFO 总大小为 512，启动位置比较之前，压入的数据先进入 FPGA 的 FIFO
CMc.GT_2DCompareStatus(t2P.m_cardNo, t2P.m_chnNo, out pStatus, out pCount, out pFifo,
out pFifoCount, out pBufCount);
if (pFifoCount >= 1024)
{
if (index + pFifoCount > t2P.m_listOfAxis1Position.Count) //如果pFifoCount大于剩余点数量，
{
pFifoCount = (short)(t2P.m_listOfAxis1Position.Count - index); //=总数-已加数
}
//压入数据
CMc.GT_2DCompareData(t2P.m_cardNo, t2P.m_chnNo, pFifoCount, ref td[preIndex], pFifo);
index = index + pFifoCount;
preIndex = preIndex + pFifoCount;
}
}
}
