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Fix WiFi setup

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* Increased the number of APs that can be queried and filtered out those that have an RSSI -95.  Previously, the number of returned SSIDs could blow the output buffer.
* Do not disable the Save button during scan of potential APs.  If the scan is taking a long time you should just be able to type it in.
* If a connection is lost and cannot be recovered fall back to AP mode to allow resetting the creds without power off.
This commit is contained in:
Robert Strouse 2023-02-07 11:09:10 -08:00
parent dcd90a4c29
commit e1aada23b0
3 changed files with 46 additions and 22 deletions
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26
Network.cpp
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@ -15,6 +15,7 @@ extern SocketEmitter sockEmit;
extern MQTTClass mqtt;
extern rebootDelay_t rebootDelay;
int connectRetries = 0;
void Network::end() {
sockEmit.end();
SSDP.end();
@ -34,11 +35,21 @@ bool Network::setup() {
}
void Network::loop() {
if(millis() - this->lastEmit > 1500) {
if(this->connect()) {}
while(!this->connect()) {
// If we lost our connenction
connectRetries++;
if(connectRetries > 100) {
this->openSoftAP();
break;
}
sockEmit.loop();
}
connectRetries = 0;
this->lastEmit = millis();
this->emitSockets();
if(WiFi.status() != WL_CONNECTED) return;
}
else sockEmit.loop();
sockEmit.loop();
if(settings.WIFI.ssdpBroadcast) {
if(!SSDP.isStarted) SSDP.begin();
SSDP.loop();
@ -147,7 +158,7 @@ bool Network::connect() {
Serial.print(this->channel);
Serial.print(" (");
Serial.print(this->strength);
Serial.print("dbm) ");
Serial.println("dbm) ");
}
else Serial.println("Connecting to AP");
this->connectAttempts++;
@ -274,17 +285,10 @@ bool Network::openSoftAP() {
while ((WiFi.status() != WL_CONNECTED))
{
for(int i = 0; i < 3; i++) {
//delay(100);
//digitalWrite(LED_BUILTIN, HIGH);
//delay(100);
//digitalWrite(LED_BUILTIN, LOW);
}
int clients = WiFi.softAPgetStationNum();
webServer.loop();
if(millis() - this->lastEmit > 1500) {
if(this->connect()) {}
//if(this->connect()) {}
this->lastEmit = millis();
this->emitSockets();
if(clients > 0)