Mudanças entre as edições de "Sensores"

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(Conexão de sensores de temperatura, umidade, velocidade do ar, entre outros a plataformas como arduino, esp, raspberrypi, etc.)
Linha 4: Linha 4:
  
 
# f
 
# f
 +
# include <adafruit_max31856.h></adafruit_max31856.h>
 +
 +
// Use software SPI: CS, DI, DO, CLK
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//Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(10, 11, 12, 13);
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//Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(15, 13, 12,14);
 +
 +
// use hardware SPI, just pass in the CS pin
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// NODEMCU 1.0 ESP8266-12E
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//CS - GPIO 15 - D8
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//I
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Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(15);
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void setup() {
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  Serial.begin(115200);
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  Serial.println("MAX31856 thermocouple test");
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  maxthermo.begin();
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  maxthermo.setThermocoupleType(MAX31856_TCTYPE_K);
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/*pinMode(14,OUTPUT);
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pinMode(12,INPUT);
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pinMode(13,INPUT);
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pinMode(15,OUTPUT);*/
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  Serial.print("Thermocouple type: ");
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  switch (maxthermo.getThermocoupleType() ) {
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    case MAX31856_TCTYPE_B: Serial.println("B Type"); break;
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    case MAX31856_TCTYPE_E: Serial.println("E Type"); break;
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    case MAX31856_TCTYPE_J: Serial.println("J Type"); break;
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    case MAX31856_TCTYPE_K: Serial.println("K Type"); break;
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    case MAX31856_TCTYPE_N: Serial.println("N Type"); break;
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    case MAX31856_TCTYPE_R: Serial.println("R Type"); break;
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    case MAX31856_TCTYPE_S: Serial.println("S Type"); break;
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    case MAX31856_TCTYPE_T: Serial.println("T Type"); break;
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    case MAX31856_VMODE_G8: Serial.println("Voltage x8 Gain mode"); break;
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    case MAX31856_VMODE_G32: Serial.println("Voltage x8 Gain mode"); break;
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    default: Serial.println("Unknown"); break;
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  }
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}
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void loop() {
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  Serial.print("Cold Junction Temp: ");
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  Serial.println(maxthermo.readCJTemperature());
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  Serial.print("Thermocouple Temp: ");
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  Serial.print("oPS... ");
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  Serial.println(maxthermo.readThermocoupleTemperature());
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  // Check and print any faults
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  uint8_t fault = maxthermo.readFault();
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  if (fault) {
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    if (fault & MAX31856_FAULT_CJRANGE) Serial.println("Cold Junction Range Fault");
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    if (fault & MAX31856_FAULT_TCRANGE) Serial.println("Thermocouple Range Fault");
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    if (fault & MAX31856_FAULT_CJHIGH)  Serial.println("Cold Junction High Fault");
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    if (fault & MAX31856_FAULT_CJLOW)  Serial.println("Cold Junction Low Fault");
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    if (fault & MAX31856_FAULT_TCHIGH)  Serial.println("Thermocouple High Fault");
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    if (fault & MAX31856_FAULT_TCLOW)  Serial.println("Thermocouple Low Fault");
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    if (fault & MAX31856_FAULT_OVUV)    Serial.println("Over/Under Voltage Fault");
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    if (fault & MAX31856_FAULT_OPEN)    Serial.println("Thermocouple Open Fault");
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  }
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  delay(1000);
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}

Edição das 10h26min de 3 de maio de 2020


Código nodemcu esp8266-12e

  1. f
  2. include <adafruit_max31856.h></adafruit_max31856.h>

// Use software SPI: CS, DI, DO, CLK //Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(10, 11, 12, 13); //Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(15, 13, 12,14);

// use hardware SPI, just pass in the CS pin // NODEMCU 1.0 ESP8266-12E //CS - GPIO 15 - D8 //I Adafruit_MAX31856 maxthermo = Adafruit_MAX31856(15);

void setup() { 

 Serial.begin(115200);
 Serial.println("MAX31856 thermocouple test");

 maxthermo.begin();

 maxthermo.setThermocoupleType(MAX31856_TCTYPE_K);

/*pinMode(14,OUTPUT); pinMode(12,INPUT); pinMode(13,INPUT); pinMode(15,OUTPUT);*/ 

 Serial.print("Thermocouple type: ");
 switch (maxthermo.getThermocoupleType() ) {
   case MAX31856_TCTYPE_B: Serial.println("B Type"); break;
   case MAX31856_TCTYPE_E: Serial.println("E Type"); break;
   case MAX31856_TCTYPE_J: Serial.println("J Type"); break;
   case MAX31856_TCTYPE_K: Serial.println("K Type"); break;
   case MAX31856_TCTYPE_N: Serial.println("N Type"); break;
   case MAX31856_TCTYPE_R: Serial.println("R Type"); break;
   case MAX31856_TCTYPE_S: Serial.println("S Type"); break;
   case MAX31856_TCTYPE_T: Serial.println("T Type"); break;
   case MAX31856_VMODE_G8: Serial.println("Voltage x8 Gain mode"); break;
   case MAX31856_VMODE_G32: Serial.println("Voltage x8 Gain mode"); break;
   default: Serial.println("Unknown"); break;
 }


}

void loop() { 

 Serial.print("Cold Junction Temp: "); 
 Serial.println(maxthermo.readCJTemperature());

 Serial.print("Thermocouple Temp: ");
 Serial.print("oPS... "); 
 Serial.println(maxthermo.readThermocoupleTemperature());
 // Check and print any faults
 uint8_t fault = maxthermo.readFault();
 if (fault) {
   if (fault & MAX31856_FAULT_CJRANGE) Serial.println("Cold Junction Range Fault");
   if (fault & MAX31856_FAULT_TCRANGE) Serial.println("Thermocouple Range Fault");
   if (fault & MAX31856_FAULT_CJHIGH)  Serial.println("Cold Junction High Fault");
   if (fault & MAX31856_FAULT_CJLOW)   Serial.println("Cold Junction Low Fault");
   if (fault & MAX31856_FAULT_TCHIGH)  Serial.println("Thermocouple High Fault");
   if (fault & MAX31856_FAULT_TCLOW)   Serial.println("Thermocouple Low Fault");
   if (fault & MAX31856_FAULT_OVUV)    Serial.println("Over/Under Voltage Fault");
   if (fault & MAX31856_FAULT_OPEN)    Serial.println("Thermocouple Open Fault");
 }
 delay(1000);

}

Disponível em “https://wiki.sj.ifsc.edu.br/index.php?title=Sensores&oldid=167710”