CRT_ID_HWGC_ORIGIN_X_LO
lo = RCrt(ba, CRT_ID_HWGC_ORIGIN_X_LO);
WCrt(ba, CRT_ID_HWGC_ORIGIN_X_LO, (x & 0xff));
WCrt (ba, CRT_ID_HWGC_ORIGIN_X_LO, 0xff);
lo = RCrt(ba, CRT_ID_HWGC_ORIGIN_X_LO);
WCrt(ba, CRT_ID_HWGC_ORIGIN_X_LO, (x & 0xff));
WCrt (ba, CRT_ID_HWGC_ORIGIN_X_LO, 0xff);