void onEvent (ev_t ev) {
debug_event(ev);
switch(ev) {
// network joined, session established
case EV_JOINED:
// enable pinging mode, start scanning...
// (set local ping interval configuration to 2^1 == 2 sec)
LMIC_setPingable(1);
debug_str("SCANNING...\r\n");
break;
// beacon found by scanning
case EV_BEACON_FOUND:
// send empty frame up to notify server of ping mode and interval!
LMIC_sendAlive();
break;
// data frame received in ping slot
case EV_RXCOMPLETE:
// log frame data
debug_buf(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
if(LMIC.dataLen == 1) {
// set LED state if exactly one byte is received
debug_led(LMIC.frame[LMIC.dataBeg] & 0x01);
}
break;
}
}
// initial job
static void initfunc (osjob_t* j) {
LMIC_reset(); // reset MAC state
LMIC_setSession(0x12345678, 0xB710566C, nwkKey, artKey);
//LMIC_startJoining(); // start joining
// init done - onEvent() callback will be invoked...
/*void LMIC_setSession (u4_t netid, devaddr_t(u4_t) devaddr, xref2u1_t nwkKey, xref2u1_t artKey) {
LMIC.netid = netid;
LMIC.devaddr = devaddr;
if( nwkKey != (xref2u1_t)0 )
os_copyMem(LMIC.nwkKey, nwkKey, 16);
if( artKey != (xref2u1_t)0 )
os_copyMem(LMIC.artKey, artKey, 16);*/
debug_str("\r\nSending");
// 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)
LMIC_sendAlive();
}
