i'm new with ESP and not so new with arduino but... i'm here asking help.
i'm trying to connect to home wify with ESP but with a basic wify test it'works and with another sketch not.
the strange thing is:
the same sketch, with ssid Home, doesn't works
the same sketch , with ssid lab, in the same network but another AP it works well.
i'm trying to hunderstand the error but nothing to do.
the basic wifi sketch i made use the ESP8266WiFi.h library
the other sketch :
#include <Arduino.h>
#include <ESP8266WiFi.h>
//#include <ESP8266WiFiMulti.h>
#include <WebSocketsClient.h> // https://github.com/kakopappa/sinric/wik ... -libraries
#include <ArduinoJson.h> // https://github.com/kakopappa/sinric/wik ... -libraries
#include <StreamString.h>
//ESP8266WiFiMulti WiFiMulti;
WebSocketsClient webSocket;
WiFiClient client;
I tryied to comment the line with wifi multi because i read this library can store AP data into the flash memory so...though it could be the problem but ...nothing to do.
i tryied with other 2 NodeMcu shield ... same problem.
i think there is a library conflict but i don't know where.
this is the wifi_test code: (this works)
#include <ESP8266WiFi.h>
#define WLAN_SSID "Home"
#define WLAN_PASS "BalgaL0nn076"
void setup() {
Serial.begin(115200);
delay(10);
Serial.println(F("Viva la Figa"));
// Connect to WiFi access point.
Serial.println(); Serial.println();
Serial.print("Connecting to ");
Serial.println(WLAN_SSID);
WiFi.begin(WLAN_SSID, WLAN_PASS);
while (WiFi.status() != WL_CONNECTED) {
delay(2000);
Serial.print(".");
}
Serial.println();
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
// put your main code here, to run repeatedly:
}
The other sketch (works with thetering of phone very well too) but with AP home it doesn't works.
/*
Version 0.3 - March 06 2018
Grensom Version
*/
#include <Arduino.h>
#include <ESP8266WiFi.h>
//#include <ESP8266WiFiMulti.h>
#include <WebSocketsClient.h> // https://github.com/kakopappa/sinric/wiki/How-to-add-dependency-libraries
#include <ArduinoJson.h> // https://github.com/kakopappa/sinric/wiki/How-to-add-dependency-libraries
#include <StreamString.h>
//ESP8266WiFiMulti WiFiMulti;
WebSocketsClient webSocket;
WiFiClient client;
///////////WiFi Setup/////////////
#define MyApiKey "xxxxxxxxxxxx" // TODO: Change to your sinric API Key. Your API Key is displayed on sinric.com dashboard
#define WLAN_SSID "xxxxxxxxxxx" // TODO: Change to your Wifi network SSID
#define WLAN_PASS "xxxxxxxxxxx" // TODO: Change to your Wifi network password
/////////////////////////////////
#define HEARTBEAT_INTERVAL 300000 // 5 Minutes
uint64_t heartbeatTimestamp = 0;
bool isConnected = false;
void setPowerStateOnServer(String deviceId, String value);
void setTargetTemperatureOnServer(String deviceId, String value, String scale);
// deviceId is the ID assgined to your smart-home-device in sinric.com dashboard. Copy it from dashboard and paste it here
void turnOn(String deviceId) {
if (deviceId == "xxxxxxxxxxxxxxxx") // Device ID of first device
{
Serial.print("Turn on device id: ");
Serial.println(deviceId);
}
}
void turnOff(String deviceId) {
if (deviceId == "xxxxxxxxxxxxxxxxxxx") // Device ID of first device
{
Serial.print("Turn off Device ID: ");
Serial.println(deviceId);
}
}
void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
switch(type) {
case WStype_DISCONNECTED:
isConnected = false;
Serial.printf("[WSc] Webservice disconnected from sinric.com!\n");
break;
case WStype_CONNECTED: {
isConnected = true;
Serial.printf("[WSc] Service connected to sinric.com at url: %s\n", payload);
Serial.printf("Waiting for commands from sinric.com ...\n");
}
break;
case WStype_TEXT: {
Serial.printf("[WSc] get text: %s\n", payload);
// Example payloads
// For Switch or Light device types
// {"deviceId": xxxx, "action": "setPowerState", value: "ON"} // https://developer.amazon.com/docs/device-apis/alexa-powercontroller.html
// For Light device type
// Look at the light example in github
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject((char*)payload);
String deviceId = json ["deviceId"];
String action = json ["action"];
if(action == "setPowerState") { // Switch or Light
String value = json ["value"];
if(value == "ON") {
turnOn(deviceId);
} else {
turnOff(deviceId);
}
}
}
break;
case WStype_BIN:
Serial.printf("[WSc] get binary length: %u\n", length);
break;
}
}
void setup() {
Serial.begin(115200);
delay(10);
// Connect to WiFi access point.
Serial.println(); Serial.println();
Serial.print("Connecting to ");
Serial.println(WLAN_SSID);
WiFi.begin(WLAN_SSID, WLAN_PASS);
while (WiFi.status() != WL_CONNECTED) {
delay(2000);
Serial.print(".");
}
Serial.println();
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
// server address, port and URL
webSocket.begin("iot.sinric.com", 80, "/");
// event handler
webSocket.onEvent(webSocketEvent);
webSocket.setAuthorization("apikey", MyApiKey);
// try again every 5000ms if connection has failed
webSocket.setReconnectInterval(5000); // If you see 'class WebSocketsClient' has no member named 'setReconnectInterval' error update arduinoWebSockets
}
void loop() {
webSocket.loop();
if(isConnected) {
uint64_t now = millis();
// Send heartbeat in order to avoid disconnections during ISP resetting IPs over night. Thanks @MacSass
if((now - heartbeatTimestamp) > HEARTBEAT_INTERVAL) {
heartbeatTimestamp = now;
webSocket.sendTXT("H");
}
}
}
// If you are going to use a push button to on/off the switch manually, use this function to update the status on the server
// so it will reflect on Alexa app.
// eg: setPowerStateOnServer("deviceid", "ON")
// Call ONLY If status changed. DO NOT CALL THIS IN loop() and overload the server.
void setPowerStateOnServer(String deviceId, String value) {
DynamicJsonBuffer jsonBuffer;
JsonObject& root = jsonBuffer.createObject();
root["deviceId"] = deviceId;
root["action"] = "setPowerState";
root["value"] = value;
StreamString databuf;
root.printTo(databuf);
webSocket.sendTXT(databuf);
}
thaks for any kind of help