AHC_TERM_ENB_A
ahc->flags |= AHC_TERM_ENB_A;
ahc->flags |= AHC_TERM_ENB_A;
ahc->flags |= AHC_TERM_ENB_A;
term = (ahc->flags & AHC_TERM_ENB_A) != 0 ? STPWEN : 0;
AHC_TERM_ENB_A|AHC_TERM_ENB_B;
ahc->flags |= AHC_TERM_ENB_A;