English
Antwort auf: Tag 14
Hier nochmal alle Daten und das Programm
Hier bleibt es hängen „timer.setInterval(500L, getTemp);“
und bei „double currValue = Thermistor(analogRead(A0)); //Convert to C !!! Pot: round((x*10)/10)“
Arduino 1.6.13
Windows 10
Programm:
/*
Blnky10: NTC-Sensor
Change ssid, password, token and email
*/
char ssid[] = „XXXXXXXXX“;
char password[] = „XXXXXXXXXXX“;
char token[] = „XXXXXXXXXXXXX“;
char email[] = „XXXXXXXXXXXXXXX“;
char subject[] = „TemperaturSummary“;
#define BLYNK_DEBUG
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <ESP8266_SoftSer.h>
#include <BlynkSimpleShieldEsp8266_SoftSer.h>
#include <SimpleTimer.h>
#include <TimeLib.h>
// Set ESP8266 Serial object
#include <SoftwareSerial.h>
SoftwareSerial EspSerial(11, 12); // RX, TX
ESP8266 wifi(EspSerial);
SimpleTimer timer;
//init max min value (0 makes no sense)
double tempMax = – 273;
double tempMin = +200;
bool autoSend;
void setup()
{
// Set console baud rate
Serial.begin(19200);
EspSerial.begin(19200);
Blynk.begin(token, wifi, ssid, password);
//timer for temp measure
timer.setInterval(500L, getTemp);
}
void loop()
{
Blynk.run();
timer.run(); //Call timer (other than normal timers)
}
BLYNK_CONNECTED() {
Blynk.syncVirtual(V5); //sync email auto send state
}
void getTemp() { //get temp, convert to C and send
double currValue = Thermistor(analogRead(A0)); //Convert to C !!! Pot: round((x*10)/10)
if (currValue < tempMin) {
tempMin = currValue;
}
if (currValue > tempMax) {
tempMax = currValue;
}
Blynk.virtualWrite(V0, currValue);
Blynk.virtualWrite(V1, currValue);
Blynk.virtualWrite(V3, tempMin);
Blynk.virtualWrite(V2, tempMax);
}
double Thermistor(int RawADC) {
//Source: http://playground.arduino.cc/ComponentLib/Thermistor2
double Temp;
Temp = log(10000.0 * ((1024.0 / RawADC – 1)));
// =log(10000.0/(1024.0/RawADC-1)) // for pull-up configuration
Temp = 1 / (0.001129148 + (0.000234125 + (0.0000000876741 * Temp * Temp )) * Temp );
Temp = Temp – 273.15; // Convert Kelvin to Celcius
// Temp = (Temp * 9.0)/ 4.7 + 32.0; // Convert Celcius to Fahrenheit
return Temp;
}
void sendSummary() { //send email summary
String msg = „Tempertur Summary:\nCurrent Temperatur: “ + String(Thermistor(analogRead(A0))) + “ C\n\nMax. Temp: “ + String(tempMax) + „C \n\nMin. Temp: “ + String(tempMin) + „C \n“;
Blynk.email(email, subject, msg);
}
BLYNK_WRITE(V6) { //Timer Send
if (autoSend) {
sendSummary();
}
}
BLYNK_WRITE(V4) { //Button Send
sendSummary();
}
BLYNK_WRITE(V5) { //config email send
autoSend = param.asInt();
}
DANKE
