thr2
int32_t thr1, thr2;
thr2 = 0x27;
thr2 = 0x2b;
thr2 = _nrssi_threshold(&mac->mac_rf, 0xe);
__SHIFTIN((uint32_t)thr2, NRSSI_THR2_MASK);
if ((r = pthread_create(&threads[i], NULL, thr2, 0)) != 0)