wifi setting
This commit is contained in:
Kotrba Filip
parent
ccd064ad3c
commit
edf0b1ceb4
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@ -6,9 +6,11 @@
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#include <EEPROM.h>
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//Variables
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const char* ssid = "ssid";
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const char* pasw = "pasw";
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const char* apiToken = "apiToken";
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const char* ssidServer = "ESPFilip";
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const char* paswServer = "Sapatr6";
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String ssid = "";
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String pasw = "";
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String apiToken = "";
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const char* host = "http://dev.steelants.cz";
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const char* url = "/vasek/home/api.php";
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@ -16,6 +18,8 @@ const char* url = "/vasek/home/api.php";
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// IPAddress staticIpAddress = "";
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// IPAddress subnetIpAddress = "";
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// IPAddress gatewayIpAddress = "";
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String content;
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bool conf = false;
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ESP8266WebServer server(80);
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@ -26,11 +30,10 @@ StaticJsonDocument<250> jsonContent;
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#define SWITCH 5 //0
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void setup() {
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Serial.begin(9600);
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Serial.begin(115200);
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EEPROM.begin(100);
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while (!Serial) continue;
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delay(10);
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//read saved data
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ssid = ReadEeprom(1,33);
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pasw = ReadEeprom(33,65);
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@ -40,75 +43,28 @@ void setup() {
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pinMode(SWITCH, INPUT);
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pinMode(RELAY, OUTPUT);
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//wifi
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if ( ssid.length() > 1 ) {
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WiFi.begin(ssid.c_str(), pasw.c_str());
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conf = !wifiVerify(20);
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//wifi
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if (ssid != "") {
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WiFi.persistent(false);
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WiFi.mode(WIFI_STA);
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#if defined(staticIpAddress) && defined(subnetIpAddress) && defined(gatewayIpAddress)
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WiFi.config(staticIpAddress, subnetIpAddress, gatewayIpAddress);
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#endif
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WiFi.begin(ssid, pasw);
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conf = wifiVerify(20);
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if (conf) {
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.print("Local IP: ");
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Serial.println(WiFi.localIP());
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Serial.print("SoftAP IP: ");
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Serial.println(WiFi.softAPIP());
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createWeb();
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// Start the server
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server.begin();
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Serial.println("Server started");
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return;
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}
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}
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WiFi.persistent(false);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, pasw);
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#if defined(staticIpAddress) && defined(subnetIpAddress) && defined(gatewayIpAddress)
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WiFi.config(staticIpAddress, subnetIpAddress, gatewayIpAddress);
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#endif
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}
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setupAP();
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}
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void loop() {
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if (conf) {
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if (!conf) {
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server.handleClient();
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}
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}
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void createWeb()
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{
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server.on("/", []() {
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if (server.args() == 3){
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ssid = server.arg("wifi-ssid");
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pasw = server.arg("wifi-pasw");
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apiToken = server.arg("apiToken");
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if (ssid.length() > 0 && pasw.length() > 0 && apiToken.length() > 0) {
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CleanEeprom();
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WriteEeprom(ssid);
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WriteEeprom(pasw, 33);
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WriteEeprom(apiToken, 65);
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server.send(200, "application/json", "Restarting esp");
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delay(500);
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ESP.restart();
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}
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}
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content = "<!DOCTYPE HTML><body>";
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content += "<head><style>";
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content += "html,body {height: 100%;}";
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content += "html {display: table;margin: auto;}";
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content += "body {display: table-cell;vertical-align: middle;}";
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content += "input {width: 100%;box-sizing: border-box}";
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content += "</style></head>";
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content += "<h2>WIFI Configuration</h2>";
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content += "<a href="#">Refresh</a>";
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content += "<form method='get' action=''><div class='wifi-form'>";
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content += "<input name='wifi-ssid' length=32 type='text'><br>";
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content += "<input name='wifi-pasw' length=32 type='password'><br>";
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content += "<input name='apiToken' length=32 type='password'><br>";
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content += "<input type='submit' value='Connect'>";
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content += "</div></form>";
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content += "</body>";
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server.send(200, "text/html", content);
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});
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}
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bool wifiVerify(int t){
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int c = 0;
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Serial.println("Waiting for Wifi to connect to Shelly1");
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@ -118,6 +74,7 @@ bool wifiVerify(int t){
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Serial.print(WiFi.status());
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c++;
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}
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return false;
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}
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void CleanEeprom(){
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@ -126,7 +83,7 @@ void CleanEeprom(){
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}
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}
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void WriteEeprom (char* data, int start = 0) {
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void WriteEeprom (String data, int start = 1) {
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for (int i = 0; i < data.length(); ++i)
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{
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EEPROM.write(start + i, data[i]);
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@ -134,10 +91,88 @@ void WriteEeprom (char* data, int start = 0) {
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EEPROM.commit();
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}
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char* ReadEeprom(int min, int max){
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char* localString;
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String ReadEeprom(int min, int max){
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String localString;
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for(int i = min; i < max; ++i) {
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localString += char(EEPROM.read(i));
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}
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return localString;
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}
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void createWeb()
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{
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server.on("/", []() {
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if (server.args() == 3){
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ssid = server.arg("wifi-ssid");
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pasw = server.arg("wifi-pasw");
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apiToken = server.arg("apiToken");
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if (ssid != "" && pasw != "" && apiToken != "") {
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CleanEeprom();
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WriteEeprom(ssid);
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WriteEeprom(pasw, 33);
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WriteEeprom(apiToken, 65);
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server.send(200, "application/json", "Restarting esp");
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delay(500);
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ESP.restart();
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}
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}
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content = "<!DOCTYPE HTML><body>";
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content += "<head><style>";
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content += "html,body {height: 100%;}";
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content += "html {display: table;margin: auto;}";
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content += "body {display: table-cell;vertical-align: middle;}";
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content += "input {width: 100%;box-sizing: border-box}";
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content += "</style></head>";
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content += "<h2>WIFI Configuration</h2>";
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content += "<a href='#'>Refresh</a>";
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content += "<form method='get' action=''><div class='wifi-form'>";
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content += "<input name='wifi-ssid' length=32 type='text'><br>";
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content += "<input name='wifi-pasw' length=32 type='password'><br>";
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content += "<input name='apiToken' length=32 type='password'><br>";
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content += "<input type='submit' value='Connect'>";
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content += "</div></form>";
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content += "</body>";
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server.send(200, "text/html", content);
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});
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}
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void setupAP(void) {
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WiFi.mode(WIFI_STA);
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WiFi.disconnect();
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delay(100);
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int n = WiFi.scanNetworks();
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Serial.println("scan done");
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if (n == 0)
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Serial.println("no networks found");
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else
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{
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Serial.print(n);
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Serial.println(" networks found");
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for (int i = 0; i < n; ++i)
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{
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// Print SSID and RSSI for each network found
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Serial.print(i + 1);
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Serial.print(": ");
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Serial.print(WiFi.SSID(i));
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Serial.print(" (");
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Serial.print(WiFi.RSSI(i));
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Serial.print(")");
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Serial.println((WiFi.encryptionType(i) == ENC_TYPE_NONE)?" ":"*");
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delay(10);
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}
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}
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delay(100);
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WiFi.softAP(ssidServer);
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Serial.println("softap");
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.print("Local IP: ");
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Serial.println(WiFi.localIP());
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Serial.print("SoftAP IP: ");
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Serial.println(WiFi.softAPIP());
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createWeb();
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// Start the server
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server.begin();
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Serial.println("Server started");
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Serial.println("over");
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}
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