NE7CMD_SENSEI
fdc_wrfifo(fdc, NE7CMD_SENSEI);
if (fdc_wrfifo(fdc, NE7CMD_SENSEI) != 0 || fdcresult(fdc) == -1)
fdc_wrfifo(fdc, NE7CMD_SENSEI);
if (fdc_wrfifo(fdc, NE7CMD_SENSEI))
out_fdc(iot, ioh, NE7CMD_SENSEI);
out_fdc(iot, ioh, NE7CMD_SENSEI);
out_fdc(iot, ioh, NE7CMD_SENSEI);
out_fdc(iot, ioh, NE7CMD_SENSEI);
out_fdc(fdc->sc_iot, fdc->sc_ioh, NE7CMD_SENSEI);