static void _event_cb(netdev_t *dev, netdev_event_t event)
{
if (event == NETDEV_EVENT_ISR) {
msg_t msg;
msg.type = MSG_TYPE_ISR;
msg.content.ptr = dev;
if (msg_send(&msg, _recv_pid) <= 0) {
puts("gnrc_netdev: possibly lost interrupt.");
}
}
else {
size_t len;
netdev_sx127x_lora_packet_info_t packet_info;
switch (event) {
case NETDEV_EVENT_RX_COMPLETE:
len = dev->driver->recv(dev, NULL, 0, 0);
dev->driver->recv(dev, message, len, &packet_info);
printf("{Payload: \"%s\" (%d bytes), RSSI: %i, SNR: %i, TOA: %lu}\n",
message, (int)len,
packet_info.rssi, (int)packet_info.snr,
sx127x_get_time_on_air((const sx127x_t*)dev, len));
break;
case NETDEV_EVENT_TX_COMPLETE:
sx127x_set_sleep(&sx127x);
puts("Transmission completed");
break;
case NETDEV_EVENT_CAD_DONE:
break;
case NETDEV_EVENT_TX_TIMEOUT:
sx127x_set_sleep(&sx127x);
break;
default:
printf("Unexpected netdev event received: %d\n", event);
break;
}
}
}
static void _semtech_loramac_event_cb(netdev_t *dev, netdev_event_t event)
{
netdev_lora_rx_info_t packet_info;
msg_t msg;
msg.content.ptr = dev;
switch (event) {
case NETDEV_EVENT_ISR:
msg.type = MSG_TYPE_ISR;
if (msg_send(&msg, semtech_loramac_pid) <= 0) {
DEBUG("[semtech-loramac] possibly lost interrupt.\n");
}
break;
case NETDEV_EVENT_TX_COMPLETE:
sx127x_set_sleep((sx127x_t *)dev);
semtech_loramac_radio_events.TxDone();
DEBUG("[semtech-loramac] Transmission completed\n");
break;
case NETDEV_EVENT_TX_TIMEOUT:
msg.type = MSG_TYPE_TX_TIMEOUT;
if (msg_send(&msg, semtech_loramac_pid) <= 0) {
DEBUG("[semtech-loramac] TX timeout, possibly lost interrupt.\n");
}
break;
case NETDEV_EVENT_RX_COMPLETE:
{
size_t len;
uint8_t radio_payload[SX127X_RX_BUFFER_SIZE];
len = dev->driver->recv(dev, NULL, 0, 0);
dev->driver->recv(dev, radio_payload, len, &packet_info);
semtech_loramac_radio_events.RxDone(radio_payload,
len, packet_info.rssi,
packet_info.snr);
break;
}
case NETDEV_EVENT_RX_TIMEOUT:
msg.type = MSG_TYPE_RX_TIMEOUT;
if (msg_send(&msg, semtech_loramac_pid) <= 0) {
DEBUG("[semtech-loramac] RX timeout, possibly lost interrupt.\n");
}
break;
case NETDEV_EVENT_CRC_ERROR:
DEBUG("[semtech-loramac] RX CRC error\n");
semtech_loramac_radio_events.RxError();
break;
case NETDEV_EVENT_FHSS_CHANGE_CHANNEL:
DEBUG("[semtech-loramac] FHSS channel change\n");
if(semtech_loramac_radio_events.FhssChangeChannel) {
semtech_loramac_radio_events.FhssChangeChannel((
(sx127x_t *)dev)->_internal.last_channel);
}
break;
case NETDEV_EVENT_CAD_DONE:
DEBUG("[semtech-loramac] test: CAD done\n");
if(semtech_loramac_radio_events.CadDone) {
semtech_loramac_radio_events.CadDone((
(sx127x_t *)dev)->_internal.is_last_cad_success);
}
break;
default:
DEBUG("[semtech-loramac] unexpected netdev event received: %d\n",
event);
}
}