SYSTEM_MODE(MANUAL);
TCPServer server = TCPServer(23);
TCPClient client;
UDP udp;
// Loop vars
unsigned long last_temp_time = 0;
unsigned long last_temp_request_time = 0;
bool requesting_temp = false;
unsigned long last_send_time = 0;
float temp;
String buffer;
DS18B20 ds18b20 = DS18B20(D6);
double Setpoint=152, Input, Output;
int Kp=2, Ki=5, Kd=1;
PID Pid1(&Input, &Output, &Setpoint, Kp, Ki, Kd, PID_DIRECT);
String hostIP = "192.168.1.106";
void ipArrayFromString(byte ipArray[], String ipString) {
int dot1 = ipString.indexOf('.');
ipArray[0] = ipString.substring(0, dot1).toInt();
int dot2 = ipString.indexOf('.', dot1 + 1);
ipArray[1] = ipString.substring(dot1 + 1, dot2).toInt();
dot1 = ipString.indexOf('.', dot2 + 1);
ipArray[2] = ipString.substring(dot2 + 1, dot1).toInt();
#include "application.h" #include "PietteTech_DHT.h" #include "DS18B20.h" #define DHTTYPE DHT11 // Sensor type DHT11/21/22/AM2301/AM2302 #define DHTPIN 3 // Digital pin for communications #define DHT_SAMPLE_INTERVAL 4000 // Sample Air Temp every 4 seconds DS18B20 ds18b20 = DS18B20(D2); void dht_wrapper(); PietteTech_DHT DHT(DHTPIN, DHTTYPE, dht_wrapper); bool firstPass = true; char szInfo[75]; char status[64]; byte dsAddr; float pubTemp; double celsius; double fahrenheit; float airtemp = 0; float airhumidity = 0; unsigned long metric_Publish_Rate = 30000; unsigned long metricNextPublishTime = 35000; unsigned long tempNextSampleTime = 30000; unsigned long temp_Sample_Rate = 10000; unsigned long dsNextSampleTime = 20000; unsigned long ds_Sample_Rate = 2000; unsigned long syncDHTNextSampleTime = 10000; unsigned long syncDHT_Sample_Rate = 10000; unsigned long wireSearchTime = 20000;