ESB_ST_REC_QUAL
if (!(ep->esb_stat & ESB_ST_REC_QUAL)) {
ep->esb_stat |= ESB_ST_REC_QUAL;
if ((ep->esb_stat & ESB_ST_REC_QUAL) == 0 &&
ep->esb_stat |= ESB_ST_REC_QUAL;
if (ep->esb_stat & ESB_ST_REC_QUAL)
ep->esb_stat &= ~ESB_ST_REC_QUAL;
ep->esb_stat |= ESB_ST_REC_QUAL;
if (ep->esb_stat & ESB_ST_REC_QUAL) {
ep->esb_stat &= ~ESB_ST_REC_QUAL;
if (!(ep->esb_stat & ESB_ST_REC_QUAL)) {
ep->esb_stat = e_stat & ~ESB_ST_REC_QUAL;
if (e_stat & ESB_ST_REC_QUAL)