static CommissioningState_t FormJoinNetwork(void) {
emberAfDebugPrintln("DEBUG: Form/Join network");
// Form or join depends on the device type
// Coordinator: form a network
// Router/ZED/SED/MED: find a network
EmberStatus status = EMBER_SUCCESS;
if (emAfCurrentZigbeeProNetwork->nodeType == EMBER_COORDINATOR) {
status = emberAfFindUnusedPanIdAndForm();
}
else {
status = emberAfStartSearchForJoinableNetwork();
}
if (status != EMBER_SUCCESS) {
SetNextEvent(SC_EZEV_UNKNOWN);
}
else {
SetNextEvent(SC_EZEV_CHECK_NETWORK);
}
IncNetworkTries();
// run state machine again after 10 seconds
emberEventControlSetDelayQS(StateMachineEvent,
SIMPLE_COMMISSIONING_NETWORK_CHECK_RETRY_TIME);
return SC_EZ_START;
}
void emberAfPluginButtonJoiningButton0EventHandler(void)
{
emberEventControlSetInactive(buttonEvent0);
if (buttonPressDurationMs >= BUTTON_HOLD_DURATION_MS) {
emberAfCorePrintln("Leaving network due to button press.");
emberLeaveNetwork();
return;
}
if (emberAfNetworkState() == EMBER_JOINED_NETWORK) {
emberAfBroadcastPermitJoin(PERMIT_JOIN_TIMEOUT);
} else if (emberAfNetworkState() == EMBER_NO_NETWORK) {
#ifdef EMBER_AF_HAS_COORDINATOR_NETWORK
emberAfCorePrintln("%p: nwk down: do form", "button0");
emberAfFindUnusedPanIdAndForm();
#else
emberAfCorePrintln("%p: nwk down: do join", "button0");
emberAfStartSearchForJoinableNetwork();
#endif
}
}
void buttonEventHandler(void)
{
// On a press-and-hold button event, form a network if we don't have one or
// permit joining if we do. If we form, we'll automatically permit joining
// when we come up.
emberEventControlSetInactive(buttonEventControl);
if (halButtonState(BUTTON0) == BUTTON_PRESSED) {
if (emberNetworkState() == EMBER_NO_NETWORK) {
halPlayTune_P(((emberFormAndJoinIsScanning()
|| emberAfFindUnusedPanIdAndForm() == EMBER_SUCCESS)
? waitTune
: sadTune),
TRUE);
} else {
pjoin();
}
} else if (halButtonState(BUTTON1) == BUTTON_PRESSED) {
emberAfEzmodeServerCommission(emberAfPrimaryEndpoint());
}
}
