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@woodif
Created July 29, 2016 07:30
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#include <ESPert.h>
#include <ESP8266WiFi.h>
#include "CMMCInterval.h"
void CurrentPrint();
CMMCInterval myInterval1(1, CurrentPrint);
float out = 0;
double sum = 0;
unsigned long count = 0;
float avg = 0 ;
float amp = 0;
float watt = 0;
float watt_h = 0;
extern "C" {
#include "ets_sys.h"
#include "os_type.h"
#include "osapi.h"
#include "mem.h"
#include "user_interface.h"
#include "cont.h"
}
ESPert espert;
#define DEBUG
#define DEBUG_PRINTER Serial
#ifdef DEBUG
#define DEBUG_PRINT(...) { DEBUG_PRINTER.print(__VA_ARGS__); }
#define DEBUG_PRINTLN(...) { DEBUG_PRINTER.println(__VA_ARGS__); }
#else
#define DEBUG_PRINT(...) {}
#define DEBUG_PRINTLN(...) {}
#endif
const char* ssid = "@ESPertAP_001";
const char* password = "espertap";
const int sleepTimeS = 300;
void connectWifi();
void reconnectWifiIfLinkDown();
void uploadThingsSpeak(float adc, float amp, float watt_h, float powersum);
void setup() {
Serial.begin(115200);
pinMode(A0, INPUT);
unsigned long rtc_time = system_get_rtc_time();
unsigned long clock_time = system_get_time();
rst_info* info = system_get_rst_info();
//rst_info* info = ESP.getResetInfoPtr();
int reason = info->reason;
int cause = info->exccause;
connectWifi();
}
void loop() {
myInterval1.Update();
uploadThingsSpeak(avg, amp, watt, watt_h);
//ESP.deepSleep(sleepTimeS * 6000000);
reconnectWifiIfLinkDown();
}
void reconnectWifiIfLinkDown() {
if (WiFi.status() != WL_CONNECTED) {
DEBUG_PRINTLN("WIFI DISCONNECTED");
connectWifi();
}
}
void connectWifi() {
DEBUG_PRINTLN();
DEBUG_PRINTLN();
DEBUG_PRINT("Connecting to ");
DEBUG_PRINTLN(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
DEBUG_PRINT(".");
}
DEBUG_PRINTLN("");
DEBUG_PRINTLN("WiFi connected");
DEBUG_PRINTLN("IP address: ");
DEBUG_PRINTLN(WiFi.localIP());
}
void uploadThingsSpeak(float avg, float amp, float watt, float watt_h) {
espert.led.on();
static const char* host = "api.thingspeak.com";
static const char* apiKey = "WIJM5KZNNK0YWW43";
// Use WiFiClient class to create TCP connections
WiFiClient client;
const int httpPort = 80;
if (!client.connect(host, httpPort)) {
DEBUG_PRINTLN("connection failed");
return;
}
// We now create a URI for the request
String url = "/update/";
// url += streamId;
url += "?key=";
url += apiKey;
url += "&field1=";
url += avg;
url += "&field2=";
url += amp;
url += "&field3=";
url += watt;
url += "&field4=";
url += watt_h;
DEBUG_PRINT("Requesting URL: ");
DEBUG_PRINTLN(url);
// This will send the request to the server
client.print(String("GET ") + url + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"Connection: close\r\n\r\n");
delay(1000);
espert.led.off();
}
void CurrentPrint()
{
sum += analogRead(A0);
count ++;
avg = sum / (double)count;
count = 0;
sum = 0;
//////////////////////////////////
amp = abs ((avg * 0.010051480051480051) - 0.09195624195624198);
//////////////////////////////////
watt = amp * 220;
//////////////////////////////////
watt_h = watt / 36000;
//Serial.println(avg);
//Serial.println(amp);
//Serial.println(watt);
}
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