atp_calculate_abs
x = atp_calculate_abs(dev, 0, ATP_XSENSORS,
y = atp_calculate_abs(dev, ATP_XSENSORS, ATP_YSENSORS,
x = atp_calculate_abs(dev, 0, ATP_XSENSORS,
y = atp_calculate_abs(dev, ATP_XSENSORS, ATP_YSENSORS,