ESP32_ChinaDieselHeater_Con.../Arduino/BTCDieselHeater/src/WiFi/BTCWifi.cpp

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/*
* This file is part of the "bluetoothheater" distribution
* (https://gitlab.com/mrjones.id.au/bluetoothheater)
*
* Copyright (C) 2018 James Clark
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
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// Should be working - Jimmy C
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#include "BTCWifi.h"
#include "../Utility/DebugPort.h"
#include <DNSServer.h>
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// select which pin will trigger the configuration portal when set to LOW
#define FAILEDSSID "BTCESP32"
#define FAILEDPASSWORD "thereisnospoon"
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WiFiManager wm;
unsigned int timeout = 120; // seconds to run for
unsigned int startTime = millis();
bool isAP = false;
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bool portalRunning = false;
bool startCP = true; // start AP and webserver if true, else start only webserver
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int TRIG_PIN;
void configModeCallback (WiFiManager *myWiFiManager);
void saveConfigCallback ();
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void initWifi(int initpin,const char *failedssid, const char *failedpassword)
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{
TRIG_PIN = initpin;
pinMode(TRIG_PIN, INPUT_PULLUP);
//reset settings - wipe credentials for testing
// wm.resetSettings();
// Automatically connect using saved credentials,
// if connection fails, it starts an access point with the specified name ( "AutoConnectAP"),
// if empty will auto generate SSID, if password is blank it will be anonymous AP (wm.autoConnect())
// then goes into a blocking loop awaiting configuration and will return success result
// wm.setHostname("BTCDieselHeater");
wm.setConfigPortalTimeout(120);
wm.setConfigPortalBlocking(false);
// wm.setAPCallback(configModeCallback);
// wm.setSaveConfigCallback(saveConfigCallback);
bool res = wm.autoConnect(); // auto generated AP name from chipid
// bool res = false;
if(!res) {
DebugPort.println("Failed to connect");
DebugPort.println("Setting up ESP as AP");
isAP = WiFi.softAP(failedssid, failedpassword);
if(isAP) {
WiFi.softAPConfig(IPAddress(192, 168, 100, 1), IPAddress(192, 168, 100, 1), IPAddress(255,255,255,0));
}
}
else {
//if you get here you have connected to the WiFi
DebugPort.println("connected...yeey :)");
DebugPort.println("Ready");
DebugPort.print("IP address: ");
DebugPort.println(WiFi.localIP());
}
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}
void doWiFiManager(){
// is auto timeout portal running
if(portalRunning){
wm.process();
long tDelta = millis() - startTime;
if(tDelta > (timeout*1000)){
DebugPort.println("portaltimeout");
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portalRunning = false;
if(startCP){
wm.stopConfigPortal();
}
else{
wm.stopWebPortal();
}
}
}
// is configuration portal requested?
// if(TRIG_PIN == 1 && (!portalRunning)) {
if(digitalRead(TRIG_PIN) == LOW && !portalRunning) {
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if(startCP){
DebugPort.println("Button Pressed, Starting Config Portal");
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wm.setConfigPortalBlocking(false);
wm.startConfigPortal();
// TRIG_PIN = 0; // reset the flag
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}
else{
DebugPort.println("Button Pressed, Starting Web Portal");
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wm.startWebPortal();
// TRIG_PIN = 0; // reset the flag
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}
portalRunning = true;
startTime = millis();
}
}
const char* getWifiAddrStr()
{
if(isAP)
return WiFi.softAPIP().toString().c_str();
else
return WiFi.localIP().toString().c_str();
};
bool isWifiConnected()
{
return WiFi.status() == WL_CONNECTED;
}
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bool isWifiAP()
{
return isAP;
}
//callback que indica que o ESP entrou no modo AP
void configModeCallback (WiFiManager *myWiFiManager) {
DebugPort.println("Entered config mode");
DebugPort.println(WiFi.softAPIP()); //imprime o IP do AP
DebugPort.println(myWiFiManager->getConfigPortalSSID()); //imprime o SSID criado da rede</p><p>}</p><p>//callback que indica que salvamos uma nova rede para se conectar (modo estação)
}
void saveConfigCallback () {
DebugPort.println("Should save config");
DebugPort.println(WiFi.softAPIP()); //imprime o IP do AP
}