static int _init(netdev_t *netdev)
{
kw2xrf_t *dev = (kw2xrf_t *)netdev;
/* initialize SPI and GPIOs */
if (kw2xrf_init(dev, &_irq_handler)) {
LOG_ERROR("[kw2xrf] unable to initialize device\n");
return -1;
}
#ifdef MODULE_NETSTATS_L2
memset(&netdev->stats, 0, sizeof(netstats_t));
#endif
/* reset device to default values and put it into RX state */
kw2xrf_reset_phy(dev);
return 0;
}
void auto_init_kw2xrf(void)
{
for (int i = 0; i < KW2XRF_NUM; i++) {
const kw2xrf_params_t *p = &kw2xrf_params[i];
DEBUG("Initializing KW2xrf radio at SPI_%i\n", p->spi);
int res = kw2xrf_init(&kw2xrf_devs[i],
p->spi,
p->spi_speed,
p->cs_pin,
p->int_pin);
if (res < 0) {
DEBUG("Error initializing KW2xrf radio device!\n");
}
else {
gnrc_nomac_init(_nomac_stacks[i],
KW2XRF_MAC_STACKSIZE, KW2XRF_MAC_PRIO,
"kw2xrf", (gnrc_netdev_t *)&kw2xrf_devs[i]);
}
}
}
