AUX_RPP
writes[6].value = AUX_RPP;
writes[0].value = AUX_CS | AUX_RPP;
writes[1].value = AUX_RPP;
write_byte(priv, AUX_CS | AUX_RPP, AUXCR);
write_byte(priv, AUX_RPP, AUXCR);