H3_PR_CFG
val = RD4(csc, H3_PR_CFG);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);
return __SHIFTOUT(RD4(csc, H3_PR_CFG), H3_ACDA_PR_RDAT);
val = RD4(csc, H3_PR_CFG);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);
WR4(csc, H3_PR_CFG, val);