void onEvent (ev_t ev)
{
debug_event(ev);
switch(ev)
{
// network joined, session established
case EV_JOINED:
debug_val("\r\nnetid = ", LMIC.netid);
// immediately prepare next transmission
debug_str("\r\nSending");
LMIC.frame[0] = LMIC.snr;
LMIC_setTxData2(1, LMIC.frame, 1, 0); // schedule transmission (port 1, datalen 1, no ack requested)
break;
// scheduled data sent (optionally data received)
case EV_TXCOMPLETE:
if(LMIC.dataLen) { // data received in rx slot after tx
debug_str("\r\nReceived:");
debug_buf(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
}
// immediately prepare next transmission
LMIC.frame[0] = LMIC.snr;
debug_val("\r\nSending:", LMIC.frame[0]);
// schedule transmission (port 1, datalen 1, no ack requested)
LMIC_setTxData2(1, LMIC.frame, 1, 0);
break;
}
}
void onEvent (ev_t ev)
{
debug_event(ev);
switch(ev)
{
// network joined, session established
case EV_JOINED:
debug_val("netid = ", LMIC.netid);
goto tx;
// scheduled data sent (optionally data received)
case EV_TXCOMPLETE:
if(LMIC.dataLen) { // data received in rx slot after tx
debug_buf(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
}
tx:
// immediately prepare next transmission
LMIC.frame[0] = LMIC.snr;
// schedule transmission (port 1, datalen 1, no ack requested)
LMIC_setTxData2(1, LMIC.frame, 1, 0);
// (will be sent as soon as duty cycle permits)
break;
default:
break;
}
}
void onEvent (ev_t ev) {
debug_event(ev);
switch(ev) {
// network joined, session established
case EV_JOINED:
// enable tracking mode, start scanning...
LMIC_enableTracking(0);
debug_str("SCANNING...\r\n");
break;
// beacon found by scanning
case EV_BEACON_FOUND:
// switch LEN on
debug_led(1);
break;
// beacon tracked at expected time
case EV_BEACON_TRACKED:
debug_val("GPS time = ", LMIC.bcninfo.time);
// switch LEN on
debug_led(1);
break;
// beacon missed at expected time
case EV_BEACON_MISSED:
// switch LEN off
debug_led(0);
break;
}
}
// report sensor value when change was detected
static void sensorfunc (osjob_t* j) {
// read sensor
u2_t val = readsensor();
debug_val("val = ", val);
// prepare and schedule data for transmission
LMIC.frame[0] = val << 8;
LMIC.frame[1] = val;
LMIC_setTxData2(1, LMIC.frame, 2, 0); // (port 1, 2 bytes, unconfirmed)
}
