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ESP32: More WiFi diag

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This commit is contained in:
Harald Barth 2022-08-28 19:44:07 +02:00
parent 86215b28ae
commit 2f9c8faa77
1 changed files with 30 additions and 4 deletions
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34
WifiESP32.cpp
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@ -122,7 +122,10 @@ bool WifiESP::setup(const char *SSid,
// clean start
WiFi.mode(WIFI_STA);
WiFi.disconnect(true);
//WiFi.useStaticBuffers(true); // does not help either
// differnet settings that did not improve for haba
// WiFi.useStaticBuffers(true);
// WiFi.setScanMethod(WIFI_ALL_CHANNEL_SCAN);
// WiFi.setSortMethod(WIFI_CONNECT_AP_BY_SECURITY);
const char *yourNetwork = "Your network ";
if (strncmp(yourNetwork, SSid, 13) == 0 || strncmp("", SSid, 13) == 0)
@ -158,7 +161,8 @@ bool WifiESP::setup(const char *SSid,
DIAG(F("Wifi STA IP 2nd try %s"),WiFi.localIP().toString().c_str());
wifiUp = true;
} else {
DIAG(F("Fail 2nd try"));
DIAG(F("Wifi STA mode FAIL. Will revert to AP mode"));
haveSSID=false;
}
}
}
@ -220,11 +224,22 @@ bool WifiESP::setup(const char *SSid,
return true;
}
const char *wlerror[] = {
"WL_IDLE_STATUS",
"WL_NO_SSID_AVAIL",
"WL_SCAN_COMPLETED",
"WL_CONNECTED",
"WL_CONNECT_FAILED",
"WL_CONNECTION_LOST",
"WL_DISCONNECTED"
};
void WifiESP::loop() {
int clientId; //tmp loop var
// really no good way to check for LISTEN especially in AP mode?
if (APmode || WiFi.status() == WL_CONNECTED) {
wl_status_t wlStatus;
if (APmode || (wlStatus = WiFi.status()) == WL_CONNECTED) {
// loop over all clients and remove inactive
for (clientId=0; clientId<clients.size(); clientId++){
// check if client is there and alive
@ -302,7 +317,18 @@ void WifiESP::loop() {
}
}
}
} //connected
} else if (!APmode) { // in STA mode but not connected any more
// kick it again
DIAG(F("Wifi aborted with error %s. Kicking Wifi!"), wlStatus <= 6 ? wlerror[wlStatus] : "UNKNOWN");
esp_wifi_start();
esp_wifi_connect();
uint8_t tries=40;
while (WiFi.status() != WL_CONNECTED && tries) {
Serial.print('.');
tries--;
delay(500);
}
}
// when loop() is running on core0 we must
// feed the core0 wdt ourselves as yield()