public short ADCmp2Data(short cardId, short chn, short axisxId, short axisyId, int[] x, int[] y, short outType, ushort startLevel, ushort pulseWidthH, ushort pulseWidthL, short threshold)
{
// chn = chn++;
short rtn = -1;
//设置二维比较模式
mc.TPosCompareMode mode = new mc.TPosCompareMode()
{
mode = mc.COMPARE_MODE_2D,
compareSource = mc.RES_PROFILE,
sourceX = axisxId,
sourceY = axisyId,
outputMode = mc.COMPARE_OUT_PULSE,
pulseWidthH = pulseWidthH,
pulseWidthL = pulseWidthL,
startLevel = 0,
threshold = 300
};
rtn = mc.API_SetPosCompareMode(1, ref mode, 1);
if (rtn != 0)
{
return(rtn);
}
mc.API_PosCompareClear(1, 1); //清除位置比较缓存区 channel为通道号
//压入数据
short count1 = (short)x.Length;
mc.TPosCompareData[] data = new mc.TPosCompareData[count1];
for (int i = 0; i < count1; i++)
{
data[i].posX = -x[i];
data[i].posY = -y[i];
data[i].segmentID = (ushort)i;
data[i].triValue = 1;
}
rtn = mc.API_SetPosCompareData(1, ref data[0], count1, 1);
if (rtn != 0)
{
return(rtn);
}
//启动比较
rtn = mc.API_PosCompareStart(1, 1);
return(0);
}
/// <summary>
/// 设置二维比较输出参数
/// </summary>
/// <param name="cardId">卡号</param>
/// <param name="chn">0,1</param>
/// <param name="axisxId">x轴</param>
/// <param name="axisyId">y轴</param>
/// <param name="src">比较源，0：规划，1：编码器</param>
/// <param name="outType">输出方式，0：脉冲，1：电平</param>
/// <param name="startLevel">起始电平方式0：位置比较输出引脚电平复位，1：位置比较输出引脚电平取反</param>
/// <param name="pulseWidth">脉冲方式脉冲时间，单位微秒</param>
/// <param name="maxerr">比较范围最大误差</param>
/// <param name="threshold">最优算法阈值</param>
/// <returns></returns>
public short Cmp2dSetPrm(short cardId, short chn, short axisxId, short axisyId, short src, short outType, short startLevel, short pulseWidth, short maxerr, short threshold)
{
chn = ++chn;
mc.TPosCompareMode mode = new mc.TPosCompareMode()
{
mode = mc.COMPARE_MODE_2D,
compareSource = mc.RES_PROFILE,
sourceX = axisxId,
sourceY = axisyId,
outputMode = mc.COMPARE_OUT_PULSE,
pulseWidthH = (ushort)pulseWidth,
pulseWidthL = (ushort)pulseWidth,
startLevel = (ushort)startLevel,
threshold = threshold
};
return(mc.API_SetPosCompareMode(chn, ref mode, cardId));
}
public short CmpData(short cardId, short axisId, short source, short pulseType, short startLevel, short time, ref int[] buf1, short count1, ref int[] buf2, short count2)
{
//清空缓冲区
short rtn = mc.API_PosCompareClear(1, cardId);
if (rtn != 0)
{
return(rtn);
}
//设置一维比较模式
mc.TPosCompareMode mode = new mc.TPosCompareMode()
{
mode = mc.COMPARE_MODE_1D,
compareSource = mc.RES_ENCODER,
sourceX = axisId,
sourceY = mc.RES_NONE,
outputMode = pulseType,
pulseWidthH = (ushort)time,
pulseWidthL = 100,
startLevel = (ushort)startLevel,
threshold = 10
};
rtn = mc.API_SetPosCompareMode(1, ref mode, cardId);
if (rtn != 0)
{
return(rtn);
}
//压入数据，只压入X
mc.TPosCompareData[] data = new mc.TPosCompareData[2048];
for (int i = 0; i < count1; i++)
{
data[i].posX = -buf1[i];
data[i].posY = 0;
data[i].triValue = 1;
}
rtn = mc.API_SetPosCompareData(1, ref data[0], count1, cardId);
if (rtn != 0)
{
return(rtn);
}
//启动比较
return(mc.API_PosCompareStart(1, cardId));
}
