Project #6: MicroView – Mk03

MicroView
Project #6 – Mk03

1 x MicroView
1 x DS18S20
1 x Resistor 1.65k Ohm
3 x Jumper Wires 3″ M/M

08 pin – GND
11 pim – 2
15 pin – +5V

DonLuc1804Mk05b.ino

// ***** Don Luc *****
// Software Version Information
// 3.01
// DonLuc1804Mk05 3.01
// MicroView
// OneWire
// DS18S20

#include <MicroView.h>
#include <OneWire.h>
// Temperature chip i/o
int DS18S20_Pin = 2; //DS18S20 Signal pin on digital 2
OneWire ds(DS18S20_Pin);  // on digital pin 2
float temperature = 0;
String tempZ = "";

void loop() {

  // Temperature chip i/o
  temperatu();
  isTe();
      
	uView.setFontType(1);
	uView.setCursor(0,20);
	uView.print("Don Luc");
	uView.display();
	delay(1000);
  
	uView.clear(PAGE);
	
}

getTemperature.ino

float getTemp() {
  
  //returns the temperature from one DS18S20 in DEG Celsius
  byte data[12];
  byte addr[8];
 
  if ( !ds.search(addr)) {
      //no more sensors on chain, reset search
      ds.reset_search();
      return -1001;
  }
 
  if ( OneWire::crc8( addr, 7) != addr[7]) {
      return -1002;
  }
 
  if ( addr[0] != 0x10 && addr[0] != 0x28) {
      return -1003;
  }
 
  ds.reset();
  ds.select(addr);
  ds.write(0x44,1); // start conversion, with parasite power on at the end
 
  byte present = ds.reset();
  ds.select(addr);    
  ds.write(0xBE); // Read Scratchpad
 
  
  for (int i = 0; i < 9; i++) { // we need 9 bytes
    data[i] = ds.read();
  }
  
  ds.reset_search();
  
  byte MSB = data[1];
  byte LSB = data[0];
 
  float tempRead = ((MSB << 8) | LSB); //using two's compliment
  float TemperatureSum = tempRead / 16;
  
  return TemperatureSum;
 
}
 
void temperatu(){
  
  temperature = getTemp();
 
}
 
void isTe() {

  tempZ = "";
  uView.setFontType(1);
  uView.setCursor(0,10);
  uView.print("Celsius");
  uView.setCursor(0,30);  
  tempZ.concat(temperature);
  tempZ.concat("C");
  uView.print( tempZ );
  uView.display();
  delay(5000);

  uView.clear(PAGE);
  
}

setup.ino

void setup() {
  
  uView.begin();       // begin of MicroView
  uView.clear(ALL);    // erase hardware memory inside the OLED controller
  uView.display();     // display the content in the buffer memory, by default it is the MicroView logo
  delay(1000);
  uView.clear(PAGE);   // erase the memory buffer, when next uView.display() is called, the OLED will be cleared.

  uView.setFontType(1);
  uView.setCursor(0,20);
  uView.print("Don Luc");
  uView.display();
  delay(5000);

  uView.clear(PAGE);   // erase the memory buffer, when next uView.display() is called, the OLED will be cleared.

  uView.setFontType(1);
  uView.setCursor(0,20);
  uView.print("OneWire");
  uView.display();
  delay(5000);
  
  uView.clear(PAGE); 

  uView.setFontType(1);
  uView.setCursor(0,20);
  uView.print("DS18S20");
  uView.display();
  delay(5000);
  
  uView.clear(PAGE);
   
}

Don Luc