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• #13642 Imy veterán Aryes #13600

  Új Válasz 2020-09-04 12:55:12 #13642

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  Imy

  veterán

  válasz Aryes #13600 üzenetére

  Beleraktam a programba, de jelen esetben is össze vissza ugrál. Ha csak az encoder van benne, a hőmérséklet mérés ls kiírás nem, akkor jó. Okés, hogy a sok serial print, de az interuptnak nem kellene azt kiküszöbölnie?

  #include <Adafruit_MAX31865.h>

  // Use software SPI: CS, DI, DO, CLK
Adafruit_MAX31865 thermo = Adafruit_MAX31865(5, 6, 7, 8);
// use hardware SPI, just pass in the CS pin
//Adafruit_MAX31865 thermo = Adafruit_MAX31865(10);

  // Rotary Encoder Module connections
const int PinSW=3; // Rotary Encoder Switch
const int PinDT=4; // DATA signal
const int PinCLK=2; // CLOCK signal

  // The value of the Rref resistor. Use 430.0 for PT100 and 4300.0 for PT1000
#define RREF 430.0
// The 'nominal' 0-degrees-C resistance of the sensor
// 100.0 for PT100, 1000.0 for PT1000
#define RNOMINAL 100.0

  //Resistance meter
float Ra = 0.00385;
float R0 = 20.9;
float Rt;
float T;

  ///////ENCODER//////////////////////////

  // Variables to debounce Rotary Encoder
long TimeOfLastDebounce = 0;
int DelayofDebounce = 0.01;

  // Store previous Pins state
int PreviousCLK;
int PreviousDATA;

  int displaycounter=0; // Store current counter value

  /////////////////////////////// TEMPERATURE_SET///////////////////////////////////////////

  int Temp_set_pos;
int Temp_set_last;
int Temp_up;

  void setup() {
Serial.begin(115200);
Serial.println("Adafruit MAX31865 PT100 Sensor Test!");
thermo.begin(MAX31865_2WIRE); // set to 2WIRE or 4WIRE as necessary

  pinMode(PinCLK,INPUT_PULLUP);
pinMode(PinDT,INPUT_PULLUP);
pinMode(PinSW,INPUT_PULLUP);

  // Put current pins state in variables
PreviousCLK=digitalRead(PinCLK);
PreviousDATA=digitalRead(PinDT);

  // Set the Switch pin to use Arduino PULLUP resistors
pinMode(PinSW, INPUT_PULLUP);

  }

  void loop() {

  ///////////MAX31865////////////////////////////////////////////////////////////////////////////
uint16_t rtd = thermo.readRTD();

  //Serial.print("RTD value: "); Serial.println(rtd);
float ratio = rtd;
ratio /= 32768;
Rt = RREF * ratio;
T = ((Rt - R0) / (R0 * Ra));
//Serial.print("Ratio = "); Serial.println(ratio,8);
Serial.print("Resistance = "); Serial.print(RREF * ratio, 2); Serial.println(" ohm");
//Serial.print("Temperature = "); Serial.println(thermo.temperature(RNOMINAL, RREF));
Serial.print("PakaTemp = "); Serial.print(T, 2); Serial.println(" C");

  // Check and print any faults
uint8_t fault = thermo.readFault();
if (fault) {
Serial.print("Fault 0x"); Serial.println(fault, HEX);
if (fault & MAX31865_FAULT_HIGHTHRESH) {
Serial.println("RTD High Threshold");
}
if (fault & MAX31865_FAULT_LOWTHRESH) {
Serial.println("RTD Low Threshold");
}
if (fault & MAX31865_FAULT_REFINLOW) {
Serial.println("REFIN- > 0.85 x Bias");
}
if (fault & MAX31865_FAULT_REFINHIGH) {
Serial.println("REFIN- < 0.85 x Bias - FORCE- open");
}
if (fault & MAX31865_FAULT_RTDINLOW) {
Serial.println("RTDIN- < 0.85 x Bias - FORCE- open");
}
if (fault & MAX31865_FAULT_OVUV) {
Serial.println("Under/Over voltage");
}
thermo.clearFault();
}
Serial.println();
//delay(500);

  // If enough time has passed check the rotary encoder
if ((millis() - TimeOfLastDebounce) > DelayofDebounce) {

  check_rotary(); // Rotary Encoder check routine below

  PreviousCLK=digitalRead(PinCLK);
PreviousDATA=digitalRead(PinDT);

  TimeOfLastDebounce=millis(); // Set variable to current millis() timer
}

  // Check if Rotary Encoder switch was pressed
if (digitalRead(PinSW) == LOW) {
displaycounter=0; // Reset counter to zero
Serial.print("Counter = "); Serial.println(displaycounter);
}
}

  // Check if Rotary Encoder was moved
void check_rotary() {

  if ((PreviousCLK == 0) && (PreviousDATA == 1)) {
if ((digitalRead(PinCLK) == 1) && (digitalRead(PinDT) == 0)) {
displaycounter++;
Serial.print("Counter = "); Serial.println(displaycounter);

  }
if ((digitalRead(PinCLK) == 1) && (digitalRead(PinDT) == 1)) {
displaycounter--;
Serial.print("Counter = "); Serial.println(displaycounter);
}
}

  if ((PreviousCLK == 1) && (PreviousDATA == 0)) {
if ((digitalRead(PinCLK) == 0) && (digitalRead(PinDT) == 1)) {
displaycounter++;
Serial.print("Counter = "); Serial.println(displaycounter);
}
if ((digitalRead(PinCLK) == 0) && (digitalRead(PinDT) == 0)) {
displaycounter--;
Serial.print("Counter = "); Serial.println(displaycounter);
}
}

  if ((PreviousCLK == 1) && (PreviousDATA == 1)) {
if ((digitalRead(PinCLK) == 0) && (digitalRead(PinDT) == 1)) {
displaycounter++;
Serial.print("Counter = "); Serial.println(displaycounter);
}
if ((digitalRead(PinCLK) == 0) && (digitalRead(PinDT) == 0)) {
displaycounter--;
Serial.print("Counter = "); Serial.println(displaycounter);
}
}

  if ((PreviousCLK == 0) && (PreviousDATA == 0)) {
if ((digitalRead(PinCLK) == 1) && (digitalRead(PinDT) == 0)) {
displaycounter++;
Serial.print("Counter = "); Serial.println(displaycounter);
}
if ((digitalRead(PinCLK) == 1) && (digitalRead(PinDT) == 1)) {
displaycounter--;
Serial.print("Counter = "); Serial.println(displaycounter);
}
}
Serial.print("Counter = "); Serial.println(displaycounter);

  }

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