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/*
* BME 280 + DS18B20 + lcd20x4
* D1 - SCL
* D2 - SDA
* D4 - DS18B20
*/
#include <OneWire.h>
#include <DallasTemperature.h>
#include <srpc.h>
#include <log.h>
#include <eh.h>
#include <proto.h>
#include <IEEE754tools.h>
// We define our own ethernet layer
#define SUPLADEVICE_CPP
#include <SuplaDevice.h>
#include <lck.h>
#include <WiFiClient.h>
#include <ESP8266WiFiType.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiScan.h>
#include <ESP8266WiFiMulti.h>
#include <WiFiServer.h>
#include <ESP8266WiFiGeneric.h>
#include <WiFiClientSecure.h>
#include <ESP8266WiFiAP.h>
#include <ESP8266WiFiSTA.h>
#include <WiFiUdp.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
Adafruit_BME280 bme; // I2C
#include <DHT.h>
#define DHTPIN 0
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
OneWire oneWire(2);
DallasTemperature sensors(&oneWire);
#include <LiquidCrystal_I2C.h>
#define BACKLIGHT_PIN 3
LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display
byte newChar[8] = {B11100, B10100, B11100, B00000, B00000, B00000, B00000, B00000};
WiFiClient client;
// Setup Supla connection
const char* ssid = "xxxxx";
const char* password = "xxxxx";
float t1;// Temp DS18B20
float t2;// Temp z BME
float wilg; // Wilg z BME
float cisn; // Cisn z BME
double get_pressure(int channelNumber, double pressure) {
// pressure = bme.readPressure() / 100.0F;
pressure = (bme.readPressure()-200) / 100.0F;//korekcja ciśnienia
cisn = pressure;
lcd.setCursor(9, 0);
lcd.print(" ");
lcd.setCursor(9, 0);
lcd.print(cisn); // Cisn z BME
Serial.print("Pressure = ");
Serial.print(bme.readPressure()/100);
Serial.println(" hPa");
return pressure;
}
void get_temperature_and_humidity(int channelNumber, double *temp, double *humidity) {
*temp = bme.readTemperature();
t2 = *temp;
lcd.setCursor(9, 1);
lcd.print(" ");
lcd.setCursor(9, 1);
lcd.print(t2); // Temp z BME
lcd.setCursor(15, 1);
lcd.write(1); //znak stopnia
lcd.print("C");
*humidity = bme.readHumidity();
wilg = *humidity;
lcd.setCursor(9, 2);
lcd.print(" ");
lcd.setCursor(9, 2);
lcd.print(wilg); // Wilg z BME
lcd.print(" %");
if ( isnan(*temp) || isnan(*humidity) ) {
*temp = -275;
*humidity = -1;
}
}
// DS18B20 Sensor read implementation
double get_temperature(int channelNumber, double last_val) {
double t = -275;
if ( sensors.getDeviceCount() > 0 )
{
sensors.requestTemperatures();
t = sensors.getTempCByIndex(0);
t1=t;
lcd.setCursor(9, 3);
lcd.print(" ");
lcd.setCursor(9, 3);
lcd.print(t1); // DS18B20
lcd.setCursor(15, 3);
lcd.write(1); //znak stopnia
lcd.print("C");
};
return t;
}
void setup() {
Serial.begin(115200);
delay(10);
lcd.init(); // initialize the lcd
lcd.backlight();
lcd.createChar(1, newChar);
lcd.setCursor (0, 3);
lcd.print("Temp DS : ");
lcd.setCursor (0, 1);
lcd.print("Temp BME: ");
lcd.setCursor (0, 2);
lcd.print("Wilg BME: ");
lcd.setCursor (0, 0);
lcd.print("Cisn BME: ");
lcd.setCursor (17, 0);
lcd.print("hPa");
Wire.begin(4,5);
bme.begin(0x76);
// Replace the falowing GUID
char GUID[SUPLA_GUID_SIZE] = {0xD7,0xB2,0x07,0x21,0xAF,0x51,0x52,0x1A,0x92,0x77,0x59,0x11,0x70,0xFC,0x17,0x0C};
// with GUID that you can retrieve from https://www.supla.org/arduino/get-guid
// Ethernet MAC address
uint8_t mac[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
// Init DS18B20 library
sensors.begin();
//SuplaDevice **************************************
SuplaDevice.addDS18B20Thermometer();
SuplaDevice.addDHT22();
SuplaDevice.addPressureSensor(); // cisnienie
//************************************************
SuplaDevice.setName("BME280+DS18B20");
SuplaDevice.begin(GUID, // Global Unique Identifier
mac, // Ethernet MAC address
"xxxx.supla.org", // SUPLA server address
xxxx, // Location ID
"xxxx"); // Location Password
}
void loop() {
SuplaDevice.iterate();
}
// Supla.org ethernet layer
int supla_arduino_tcp_read(void *buf, int count) {
_supla_int_t size = client.available();
if ( size > 0 ) {
if ( size > count ) size = count;
return client.read((uint8_t *)buf, size);
};
return -1;
};
int supla_arduino_tcp_write(void *buf, int count) {
return client.write((const uint8_t *)buf, count);
};
bool supla_arduino_svr_connect(const char *server, int port) {
return client.connect(server, 2015);
}
bool supla_arduino_svr_connected(void) {
return client.connected();
}
void supla_arduino_svr_disconnect(void) {
client.stop();
}
void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) {
// Serial.println("WiFi init");
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
// Serial.print(".");
}
// Serial.print("\nlocalIP: ");
// Serial.println(WiFi.localIP());
// Serial.print("subnetMask: ");
// Serial.println(WiFi.subnetMask());
// Serial.print("gatewayIP: ");
// Serial.println(WiFi.gatewayIP());
}
SuplaDeviceCallbacks supla_arduino_get_callbacks(void) {
SuplaDeviceCallbacks cb;
cb.tcp_read = &supla_arduino_tcp_read;
cb.tcp_write = &supla_arduino_tcp_write;
cb.eth_setup = &supla_arduino_eth_setup;
cb.svr_connected = &supla_arduino_svr_connected;
cb.svr_connect = &supla_arduino_svr_connect;
cb.svr_disconnect = &supla_arduino_svr_disconnect;
cb.get_temperature = &get_temperature;
cb.get_temperature_and_humidity = &get_temperature_and_humidity;
cb.get_rgbw_value = NULL;
cb.set_rgbw_value = NULL;
cb.get_pressure = get_pressure;
return cb;
}
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