Ejemplo n.º 1
0
static int _init(netdev2_t *netdev)
{
    cc2538_rf_t *dev = (cc2538_rf_t *) netdev;
    _dev = netdev;

    uint16_t pan = cc2538_get_pan();
    uint16_t chan = cc2538_get_chan();
    uint16_t addr_short = cc2538_get_addr_short();
    uint64_t addr_long = cc2538_get_addr_long();

    /* Initialise netdev2_ieee802154_t struct */
    netdev2_ieee802154_set((netdev2_ieee802154_t *)netdev, NETOPT_NID,
                                     &pan, sizeof(pan));
    netdev2_ieee802154_set((netdev2_ieee802154_t *)netdev, NETOPT_CHANNEL,
                                     &chan, sizeof(chan));
    netdev2_ieee802154_set((netdev2_ieee802154_t *)netdev, NETOPT_ADDRESS,
                                     &addr_short, sizeof(addr_short));
    netdev2_ieee802154_set((netdev2_ieee802154_t *)netdev, NETOPT_ADDRESS_LONG,
                                     &addr_long, sizeof(addr_long));

    cc2538_set_state(dev, NETOPT_STATE_IDLE);

    /* set default protocol */
#ifdef MODULE_GNRC_SIXLOWPAN
    dev->netdev.proto = GNRC_NETTYPE_SIXLOWPAN;
#elif MODULE_GNRC
    dev->netdev.proto = GNRC_NETTYPE_UNDEF;
#endif
#ifdef MODULE_NETSTATS_L2
    memset(&netdev->stats, 0, sizeof(netstats_t));
#endif

    return 0;
}
Ejemplo n.º 2
0
static int _init(netdev_t *netdev)
{
    cc2538_rf_t *dev = (cc2538_rf_t *) netdev;
    _dev = netdev;

    uint16_t pan = cc2538_get_pan();
    uint16_t chan = cc2538_get_chan();
    uint16_t addr_short = cc2538_get_addr_short();
    uint64_t addr_long = cc2538_get_addr_long();

    netdev_ieee802154_reset(&dev->netdev);

    /* Initialise netdev_ieee802154_t struct */
    netdev_ieee802154_set(&dev->netdev, NETOPT_NID,
                          &pan, sizeof(pan));
    netdev_ieee802154_set(&dev->netdev, NETOPT_CHANNEL,
                          &chan, sizeof(chan));
    netdev_ieee802154_set(&dev->netdev, NETOPT_ADDRESS,
                          &addr_short, sizeof(addr_short));
    netdev_ieee802154_set(&dev->netdev, NETOPT_ADDRESS_LONG,
                          &addr_long, sizeof(addr_long));

    cc2538_set_state(dev, NETOPT_STATE_IDLE);

#ifdef MODULE_NETSTATS_L2
    memset(&netdev->stats, 0, sizeof(netstats_t));
#endif

    return 0;
}
Ejemplo n.º 3
0
static int _set(netdev2_t *netdev, netopt_t opt, void *value, size_t value_len)
{
    cc2538_rf_t *dev = (cc2538_rf_t *)netdev;
    int res = -ENOTSUP;

    if (dev == NULL) {
        return -ENODEV;
    }

    switch (opt) {
        case NETOPT_ADDRESS:
            if (value_len > sizeof(uint16_t)) {
                res = -EOVERFLOW;
            }
            else {
                cc2538_set_addr_short(*((uint16_t*)value));
            }
            break;

        case NETOPT_ADDRESS_LONG:
            if (value_len > sizeof(uint64_t)) {
                res = -EOVERFLOW;
            }
            else {
                cc2538_set_addr_long(*((uint64_t*)value));
            }
            break;

        case NETOPT_AUTOACK:
            RFCORE->XREG_FRMCTRL0bits.AUTOACK = ((bool *)value)[0];
            res = sizeof(netopt_enable_t);
            break;

        case NETOPT_CHANNEL:
            if (value_len != sizeof(uint16_t)) {
                res = -EINVAL;
            }
            else {
                uint8_t chan = ((uint8_t *)value)[0];
                if (chan < IEEE802154_CHANNEL_MIN ||
                    chan > IEEE802154_CHANNEL_MAX) {
                    res = -EINVAL;
                }
                else {
                    cc2538_set_chan(chan);
                }
            }
            break;

        case NETOPT_CHANNEL_PAGE:
            /* This tranceiver only supports page 0 */
            if (value_len != sizeof(uint16_t) ||
                *((uint16_t *)value) != 0 ) {
                res = -EINVAL;
            }
            else {
                res = sizeof(uint16_t);
            }
            break;

        case NETOPT_IS_WIRED:
            return -ENOTSUP;

        case NETOPT_NID:
            if (value_len > sizeof(uint16_t)) {
                res = -EOVERFLOW;
            }
            else {
                cc2538_set_pan(*((uint16_t *)value));
            }
            break;

        case NETOPT_PROMISCUOUSMODE:
            cc2538_set_monitor(((bool *)value)[0]);
            res = sizeof(netopt_enable_t);
            break;

        case NETOPT_STATE:
            if (value_len > sizeof(netopt_state_t)) {
                return -EOVERFLOW;
            }
            cc2538_set_state(dev, *((netopt_state_t *)value));
            res = sizeof(netopt_state_t);
            break;

        case NETOPT_TX_POWER:
            if (value_len > sizeof(int16_t)) {
                return -EOVERFLOW;
            }
            cc2538_set_tx_power(*((int16_t *)value));
            res = sizeof(uint16_t);
            break;

        default:
            break;
    }

    if (res == -ENOTSUP) {
        res = netdev2_ieee802154_set((netdev2_ieee802154_t *)netdev, opt,
                                     value, value_len);
    }

    return res;
}