#include <UTFT.h>
#include <AVR/pgmspace.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 2
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
DeviceAddress insideThermometer;
extern uint8_t BigFont[];
extern uint8_t SmallFont[];
extern uint8_t SevenSegNumFont[];
UTFT myGLCD(ILI9325D_8,38,39,40,41);
void setup() {
// start serial port
Serial.begin(9600);
Serial.println("Dallas Temperature IC Control Library Demo");
// locate devices on the bus
Serial.print("Locating devices...");
sensors.begin();
Serial.print("Found ");
Serial.print(sensors.getDeviceCount(), DEC);
Serial.println(" devices.");
// report parasite power requirements
Serial.print("Parasite power is: ");
if (sensors.isParasitePowerMode()) Serial.println("ON");
else Serial.println("OFF");
// Assign address manually. The addresses below will beed to be changed
// to valid device addresses on your bus. Device address can be retrieved
// by using either oneWire.search(deviceAddress) or individually via
// sensors.getAddress(deviceAddress, index)
// Note that you will need to use your specific address here
//insideThermometer = { 0x28, 0x1D, 0x39, 0x31, 0x2, 0x0, 0x0, 0xF0 };
// Method 1:
// Search for devices on the bus and assign based on an index. Ideally,
// you would do this to initially discover addresses on the bus and then
// use those addresses and manually assign them (see above) once you know
// the devices on your bus (and assuming they don't change).
if (!sensors.getAddress(insideThermometer, 0)) Serial.println("Unable to find address for Device 0");
// method 2: search()
// search() looks for the next device. Returns 1 if a new address has been
// returned. A zero might mean that the bus is shorted, there are no devices,
// or you have already retrieved all of them. It might be a good idea to
// check the CRC to make sure you didn't get garbage. The order is
// deterministic. You will always get the same devices in the same order
//
// Must be called before search()
//oneWire.reset_search();
// assigns the first address found to insideThermometer
//if (!oneWire.search(insideThermometer)) Serial.println("Unable to find address for insideThermometer");
// show the addresses we found on the bus
Serial.print("Device 0 Address: ");
printAddress(insideThermometer);
Serial.println();
// set the resolution to 9 bit (Each Dallas/Maxim device is capable of several different resolutions)
sensors.setResolution(insideThermometer, 9);
Serial.print("Device 0 Resolution: ");
Serial.print(sensors.getResolution(insideThermometer), DEC);
Serial.println();
myGLCD.InitLCD();
myGLCD.clrScr();
myGLCD.setFont(BigFont);
myGLCD.setColor(255,0,0);
myGLCD.print("Motocyklowy", 200,40, 90);
myGLCD.print("Komputer", 180,60, 90);
myGLCD.print("Pokladowy", 160,50, 90);
myGLCD.setColor(255,255,255);
myGLCD.print("v 1.0a", 20,140,90);
myGLCD.clrScr();
}
void printTemperature(DeviceAddress deviceAddress)
{
float tempC = sensors.getTempC(deviceAddress);
String mystring;
mystring = String(tempC);
//myGLCD.setFont(SevenSegNumFont);
//myGLCD.InitLCD(0);
myGLCD.print(mystring, 300, 60,90);
}
/*
* Main function. It will request the tempC from the sensors and display on Serial.
*/
void loop() {
myGLCD.setColor(255,0,0);
myGLCD.setFont(BigFont);
myGLCD.print("Temp.:", 319, 0 , 90);
sensors.requestTemperatures(); // Send the command to get temperatures
printTemperature(insideThermometer); // Use a simple function to print out the data
}
void printAddress(DeviceAddress deviceAddress)
{
for (uint8_t i = 0; i < 8; i++)
{
if (deviceAddress[i] < 16) Serial.print("0");
Serial.print(deviceAddress[i], HEX);
}
}
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