NR_COND_OWN_RX_BUSY
if (nrom->condition & NR_COND_OWN_RX_BUSY)
nrom->condition |= NR_COND_OWN_RX_BUSY;
if (nr->condition & NR_COND_OWN_RX_BUSY)
if (nr->condition & NR_COND_OWN_RX_BUSY) {
if (nr->condition & NR_COND_OWN_RX_BUSY)
(nr->condition & NR_COND_OWN_RX_BUSY)) {
nr->condition &= ~NR_COND_OWN_RX_BUSY;