JOINER_ENABLE
if (dss_ctl1 & JOINER_ENABLE && dss_ctl2 & (VDSC2_ENABLE | SMALL_JOINER_CONFIG_3_ENGINES))
else if (dss_ctl1 & JOINER_ENABLE && dss_ctl2 & VDSC1_ENABLE)
dss_ctl1_val |= JOINER_ENABLE;