HC_TD_1I
ctrl = HC_TD_OUT|HC_TD_MS_DT|HC_TD_DT_1|HC_TD_1I;
ctrl = HC_TD_IN|HC_TD_MS_DT|HC_TD_DT_1|HC_TD_1I;
ctrl = HC_TD_IN|HC_TD_MS_DT|HC_TD_DT_1|HC_TD_1I;
ctrl = ((ctrl & ~HC_TD_DI) | HC_TD_1I);
ctrl = tw->tw_direction | HC_TD_DT_0 | HC_TD_1I;
td_control = HC_TD_IN|HC_TD_1I|HC_TD_R;
td_control = HC_TD_IN|HC_TD_1I;
td_control = tw->tw_direction|HC_TD_DT_0|HC_TD_1I|HC_TD_R;
ctrl = tw->tw_direction | HC_TD_DT_0 | HC_TD_1I | HC_TD_R;
ctrl = tw->tw_direction | HC_TD_DT_0|HC_TD_1I | HC_TD_R;