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WiFi.ino
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WiFi.ino
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const char *ssid = "x";
const char *password = "x";
bool connecting = false;
bool wifi_enabled = false;
void wifi_setup()
{
Serial.printf("[WiFi] Connecting...\n");
WiFi.begin(ssid, password);
connecting = true;
wifi_enabled = true;
}
bool wifi_loop(void)
{
int status = WiFi.status();
int curTime = millis();
static int nextTime = 0;
static int stateCounter = 0;
if(!wifi_enabled)
{
return false;
}
if(nextTime > curTime)
{
return false;
}
/* standard refresh time */
nextTime = curTime + 100;
switch(status)
{
case WL_CONNECTED:
if(connecting)
{
connecting = false;
Serial.print("[WiFi] Connected, IP address: ");
Serial.println(WiFi.localIP());
ota_setup();
}
break;
case WL_CONNECTION_LOST:
Serial.printf("[WiFi] Connection lost\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
nextTime = curTime + 500;
break;
case WL_CONNECT_FAILED:
Serial.printf("[WiFi] Connection failed\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
nextTime = curTime + 1000;
break;
case WL_NO_SSID_AVAIL:
Serial.printf("[WiFi] No SSID\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
nextTime = curTime + 2000;
break;
case WL_SCAN_COMPLETED:
Serial.printf("[WiFi] Scan completed\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
break;
case WL_DISCONNECTED:
if(!connecting)
{
Serial.printf("[WiFi] Disconnected\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
break;
}
else
{
if(++stateCounter > 50)
{
Serial.printf("[WiFi] Timeout, aborting\n");
connecting = false;
WiFi.disconnect();
WiFi.mode(WIFI_OFF);
}
}
case WL_IDLE_STATUS:
if(!connecting)
{
connecting = true;
Serial.printf("[WiFi] Idle, connecting to %s\n", ssid);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
stateCounter = 0;
break;
}
case WL_NO_SHIELD:
if(!connecting)
{
connecting = true;
Serial.printf("[WiFi] Disabled (%d), connecting to %s\n", status, ssid);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
stateCounter = 0;
break;
}
}
return false;
}