RX_EVENT_RX_OK
if (!(CS_READ_PACKET_PAGE(PKTPG_RX_EVENT) & RX_EVENT_RX_OK))
if (!(rxEvent & RX_EVENT_RX_OK)) {
if ((rxEvent & RX_EVENT_RX_OK) != 0) {
if (status & RX_EVENT_RX_OK) {