eddcaton
commented
6 years ago I have got this code, but i cannot control the relay... now
/*
Version 0.3 - March 06 2018
*/
#include "EmonLib.h"
EnergyMonitor emon1;
#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;
const int ledPin = D1;
#define MyApiKey "******" // TODO: Change to your sinric API Key. Your API Key is displayed on sinric.com dashboard
#define MySSID "*****" // TODO: Change to your Wifi network SSID
#define MyWifiPassword "****" // 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 == "****") // Device ID of first device
{
Serial.print("Turn on device id: ");
Serial.println(deviceId);
digitalWrite(ledPin, LOW);
}
else
{
Serial.print("Turn on for unknown device id: ");
Serial.println(deviceId);
}
}
void turnOff(String deviceId) {
if (deviceId == "***") // Device ID of first device
{
Serial.print("Turn off Device ID: ");
Serial.println(deviceId);
digitalWrite(ledPin, HIGH);
}
else
{
Serial.print("Turn off for unknown 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);
}
}
else if (action == "SetTargetTemperature") {
String deviceId = json ["deviceId"];
String action = json ["action"];
String value = json ["value"];
}
else if (action == "test") {
Serial.println("[WSc] received test command from sinric.com");
}
}
break;
case WStype_BIN:
Serial.printf("[WSc] get binary length: %u\n", length);
break;
}
}
void setup() {
Serial.begin(115200);
emon1.current(A0, 111.1); // Current: input pin, calibration.
WiFiMulti.addAP(MySSID, MyWifiPassword);
Serial.println();
Serial.print("Connecting to Wifi: ");
Serial.println(MySSID);
// Waiting for Wifi connect
while(WiFiMulti.run() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
if(WiFiMulti.run() == WL_CONNECTED) {
Serial.println("");
Serial.print("WiFi connected. ");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
}
pinMode(ledPin, OUTPUT); // initialize digital ledPin as an output.
delay(10);
digitalWrite(ledPin, HIGH); // Wemos BUILTIN_LED is active Low, so high is off
// 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();
int volts = 1;
int Irms = emon1.calcIrms(1480); // Calculate Irms only
Serial.println(Irms);
if (Irms > volts)
{
setPowerStateOnServer("***", "ON");
}
else if (Irms < volts)
{
setPowerStateOnServer("***", "OFF");
}
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")
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);
}
kakopappa
amitabh-srivastav
philb1192
Hey,
Is there a way to update sinric from the node MCU to change the state of a light switch?
I have a manual override on my lighting for ease of use, and when you turn the lights off manually, sinric thinks that the light is still on. So you have to ask Alexa to turn the light off to actually turn it on.
I have managed to connect a CT Coil to the manual switch line, which i would like to report back to sinric if there is current over 1amp then the light is on and if it is under 1amp then the light is off.
I hope that makes sense...
Any assistance would be very helpful.
Edd