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wifi setting

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This commit is contained in:
Kotrba Filip 2020-02-21 00:50:51 +01:00
parent ccd064ad3c
commit edf0b1ceb4
1 changed files with 102 additions and 67 deletions
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169
_FIRMWARE/firmwares/Shelly1/Shelly1_v2/Shelly1_v2/Shelly1_v2.ino
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@ -6,9 +6,11 @@
#include <EEPROM.h> #include <EEPROM.h>
//Variables //Variables
const char* ssid = "ssid"; const char* ssidServer = "ESPFilip";
const char* pasw = "pasw"; const char* paswServer = "Sapatr6";
const char* apiToken = "apiToken"; String ssid = "";
String pasw = "";
String apiToken = "";
const char* host = "http://dev.steelants.cz"; const char* host = "http://dev.steelants.cz";
const char* url = "/vasek/home/api.php"; const char* url = "/vasek/home/api.php";
@ -16,6 +18,8 @@ const char* url = "/vasek/home/api.php";
// IPAddress staticIpAddress = ""; // IPAddress staticIpAddress = "";
// IPAddress subnetIpAddress = ""; // IPAddress subnetIpAddress = "";
// IPAddress gatewayIpAddress = ""; // IPAddress gatewayIpAddress = "";
String content;
bool conf = false; bool conf = false;
ESP8266WebServer server(80); ESP8266WebServer server(80);
@ -26,11 +30,10 @@ StaticJsonDocument<250> jsonContent;
#define SWITCH 5 //0 #define SWITCH 5 //0
void setup() { void setup() {
Serial.begin(9600); Serial.begin(115200);
EEPROM.begin(100); EEPROM.begin(100);
while (!Serial) continue; while (!Serial) continue;
delay(10); delay(10);
//read saved data //read saved data
ssid = ReadEeprom(1,33); ssid = ReadEeprom(1,33);
pasw = ReadEeprom(33,65); pasw = ReadEeprom(33,65);
@ -40,75 +43,28 @@ void setup() {
pinMode(SWITCH, INPUT); pinMode(SWITCH, INPUT);
pinMode(RELAY, OUTPUT); pinMode(RELAY, OUTPUT);
//wifi //wifi
if ( ssid.length() > 1 ) { if (ssid != "") {
WiFi.begin(ssid.c_str(), pasw.c_str()); WiFi.persistent(false);
conf = !wifiVerify(20); WiFi.mode(WIFI_STA);
#if defined(staticIpAddress) && defined(subnetIpAddress) && defined(gatewayIpAddress)
WiFi.config(staticIpAddress, subnetIpAddress, gatewayIpAddress);
#endif
WiFi.begin(ssid, pasw);
conf = wifiVerify(20);
if (conf) { if (conf) {
Serial.println("");
Serial.println("WiFi connected");
Serial.print("Local IP: ");
Serial.println(WiFi.localIP());
Serial.print("SoftAP IP: ");
Serial.println(WiFi.softAPIP());
createWeb();
// Start the server
server.begin();
Serial.println("Server started");
return; return;
} }
} }
WiFi.persistent(false); setupAP();
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, pasw);
#if defined(staticIpAddress) && defined(subnetIpAddress) && defined(gatewayIpAddress)
WiFi.config(staticIpAddress, subnetIpAddress, gatewayIpAddress);
#endif
} }
void loop() { void loop() {
if (conf) { if (!conf) {
server.handleClient(); server.handleClient();
} }
} }
void createWeb()
{
server.on("/", []() {
if (server.args() == 3){
ssid = server.arg("wifi-ssid");
pasw = server.arg("wifi-pasw");
apiToken = server.arg("apiToken");
if (ssid.length() > 0 && pasw.length() > 0 && apiToken.length() > 0) {
CleanEeprom();
WriteEeprom(ssid);
WriteEeprom(pasw, 33);
WriteEeprom(apiToken, 65);
server.send(200, "application/json", "Restarting esp");
delay(500);
ESP.restart();
}
}
content = "<!DOCTYPE HTML><body>";
content += "<head><style>";
content += "html,body {height: 100%;}";
content += "html {display: table;margin: auto;}";
content += "body {display: table-cell;vertical-align: middle;}";
content += "input {width: 100%;box-sizing: border-box}";
content += "</style></head>";
content += "<h2>WIFI Configuration</h2>";
content += "<a href="#">Refresh</a>";
content += "<form method='get' action=''><div class='wifi-form'>";
content += "<input name='wifi-ssid' length=32 type='text'><br>";
content += "<input name='wifi-pasw' length=32 type='password'><br>";
content += "<input name='apiToken' length=32 type='password'><br>";
content += "<input type='submit' value='Connect'>";
content += "</div></form>";
content += "</body>";
server.send(200, "text/html", content);
});
}
bool wifiVerify(int t){ bool wifiVerify(int t){
int c = 0; int c = 0;
Serial.println("Waiting for Wifi to connect to Shelly1"); Serial.println("Waiting for Wifi to connect to Shelly1");
@ -118,6 +74,7 @@ bool wifiVerify(int t){
Serial.print(WiFi.status()); Serial.print(WiFi.status());
c++; c++;
} }
return false;
} }
void CleanEeprom(){ void CleanEeprom(){
@ -126,7 +83,7 @@ void CleanEeprom(){
} }
} }
void WriteEeprom (char* data, int start = 0) { void WriteEeprom (String data, int start = 1) {
for (int i = 0; i < data.length(); ++i) for (int i = 0; i < data.length(); ++i)
{ {
EEPROM.write(start + i, data[i]); EEPROM.write(start + i, data[i]);
@ -134,10 +91,88 @@ void WriteEeprom (char* data, int start = 0) {
EEPROM.commit(); EEPROM.commit();
} }
char* ReadEeprom(int min, int max){ String ReadEeprom(int min, int max){
char* localString; String localString;
for(int i = min; i < max; ++i) { for(int i = min; i < max; ++i) {
localString += char(EEPROM.read(i)); localString += char(EEPROM.read(i));
} }
return localString; return localString;
} }
void createWeb()
{
server.on("/", []() {
if (server.args() == 3){
ssid = server.arg("wifi-ssid");
pasw = server.arg("wifi-pasw");
apiToken = server.arg("apiToken");
if (ssid != "" && pasw != "" && apiToken != "") {
CleanEeprom();
WriteEeprom(ssid);
WriteEeprom(pasw, 33);
WriteEeprom(apiToken, 65);
server.send(200, "application/json", "Restarting esp");
delay(500);
ESP.restart();
}
}
content = "<!DOCTYPE HTML><body>";
content += "<head><style>";
content += "html,body {height: 100%;}";
content += "html {display: table;margin: auto;}";
content += "body {display: table-cell;vertical-align: middle;}";
content += "input {width: 100%;box-sizing: border-box}";
content += "</style></head>";
content += "<h2>WIFI Configuration</h2>";
content += "<a href='#'>Refresh</a>";
content += "<form method='get' action=''><div class='wifi-form'>";
content += "<input name='wifi-ssid' length=32 type='text'><br>";
content += "<input name='wifi-pasw' length=32 type='password'><br>";
content += "<input name='apiToken' length=32 type='password'><br>";
content += "<input type='submit' value='Connect'>";
content += "</div></form>";
content += "</body>";
server.send(200, "text/html", content);
});
}
void setupAP(void) {
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
int n = WiFi.scanNetworks();
Serial.println("scan done");
if (n == 0)
Serial.println("no networks found");
else
{
Serial.print(n);
Serial.println(" networks found");
for (int i = 0; i < n; ++i)
{
// Print SSID and RSSI for each network found
Serial.print(i + 1);
Serial.print(": ");
Serial.print(WiFi.SSID(i));
Serial.print(" (");
Serial.print(WiFi.RSSI(i));
Serial.print(")");
Serial.println((WiFi.encryptionType(i) == ENC_TYPE_NONE)?" ":"*");
delay(10);
}
}
delay(100);
WiFi.softAP(ssidServer);
Serial.println("softap");
Serial.println("");
Serial.println("WiFi connected");
Serial.print("Local IP: ");
Serial.println(WiFi.localIP());
Serial.print("SoftAP IP: ");
Serial.println(WiFi.softAPIP());
createWeb();
// Start the server
server.begin();
Serial.println("Server started");
Serial.println("over");
}