- Thu Jul 02, 2015 1:15 pm
#22281
Greetings.
I'm having trouble trying to upload to ubidots but im'not sure where am i wrong.
on my serial monitor i can view my sensor readings but not online, although it seems esp8266 module is sending the data over.
Assistance would be appreciated to my graveyard and beyond
been stuck on this for 3 days.
I'm having trouble trying to upload to ubidots but im'not sure where am i wrong.
on my serial monitor i can view my sensor readings but not online, although it seems esp8266 module is sending the data over.
Code: Select all
#include <stdlib.h>
#include <SoftwareSerial.h>
#define SSID "boomgrow"
#define PASS "boom1grow"
#define IP "http://50.23.124.66"
//String GET = "GET /api/postvalue/?token=JTV7TqHW7GmDZuQOmb1KASZiYjel62a1PFz7w1rdW4sMjD8xwPY39h06zpmU&variable=5592c2877625426471f981a1&value=";
String GET = "GET /api/postvalue/?token=JTV7TqHW7GmDZuQOmb1KASZiYjel62a1PFz7w1rdW4sMjD8xwPY39h06zpmU&variable=556ec1737625425fb28692d5&value="; //dust variable ID = 556ec1737625425fb28692d5
//String voc1 = "55399a667625421a969d052d";
SoftwareSerial monitor(0, 1); // RX, TX
//*****DUST SENSOR SETUP
int measurePin = A5; //SIGNAL PIN(ANY ANALOG PIN)
int ledPower = 2; //ANY DIGITAL PIN
int samplingTime = 280;
int deltaTime = 40;
int sleepTime = 9680;
float voMeasured = 0;
float calcVoltage = 0;
float dustDensity = 0;
void setup()
{
pinMode(ledPower, OUTPUT);
monitor.begin(9600);
Serial.begin(9600);
//**** TEST ESP8266 Module
sendDebug("AT");
delay(5000);
if (Serial.find("OK")) {
monitor.println("RECEIVED: OK");
connectWiFi();
}
}
void loop() {
//**VOC loop
int sensorValue = analogRead(A0);
float Vol = sensorValue * 4.95 / 1023;
Serial.print("Vol = ");
Serial.println(Vol);
delay(500);
//**DUST loop
digitalWrite(ledPower, LOW); // power on the LED
delayMicroseconds(samplingTime);
voMeasured = analogRead(measurePin); // read the dust value
delayMicroseconds(deltaTime);
digitalWrite(ledPower, HIGH); // turn the LED off
delayMicroseconds(sleepTime);
// 0 - 5.0V mapped to 0 - 1023 integer values
calcVoltage = voMeasured * (5.0 / 1024);
dustDensity = (0.17 * calcVoltage - 0.1) * 1000;
Serial.print("Raw Signal Value (0-1023): ");
Serial.print(voMeasured);
Serial.print(" - Voltage: ");
Serial.print(calcVoltage);
Serial.print(" - Dust Density [ug/m3]: ");
Serial.println(dustDensity);
float Dust = dustDensity;
delay(1000);
save_value(String(Dust));
delay(1000);
}
void save_value(String Dust) {
//Set up TCP connection.
String cmd = "AT+CIPSTART=\"TCP\",\"";
cmd += IP;
cmd += "\",80";
Serial.println(cmd);
//sendDebug(cmd);
delay(2000);
if (Serial.find("Error")) {
monitor.print("RECEIVED: Error");
return;
}
//Send DAta
cmd = GET;
cmd += Dust;
cmd += "\r\n";
Serial.print("AT+CIPSEND=");
Serial.println(cmd.length());
if (Serial.find(">")) {
monitor.print(">");
monitor.print(cmd);
Serial.print(cmd);
} else {
sendDebug("AT+CIPCLOSE");
}
if (Serial.find("OK")) {
monitor.println("RECEIVED: OK");
} else {
monitor.println("RECEIVED: Error");
}
}
void sendDebug(String cmd) {
monitor.print("SEND: ");
monitor.println(cmd);
Serial.println(cmd);
}
boolean connectWiFi() {
Serial.println("AT+CWMODE=1");
delay(2000);
String cmd = "AT+CWJAP=\"";
cmd += SSID;
cmd += "\",\"";
cmd += PASS;
cmd += "\"";
sendDebug(cmd);
delay(5000);
if (Serial.find("OK")) {
monitor.println("RECEIVED: OK");
return true;
} else {
monitor.println("RECEIVED: Error");
return false;
}
}Assistance would be appreciated to my graveyard and beyond
been stuck on this for 3 days.
Last edited by thivaakar on Thu Jul 02, 2015 9:29 pm, edited 1 time in total.
