//=================
//
// Example sketch
//
//=================

#include <Arduino.h>
#include <SPI.h>
#include <U8g2lib.h>
#include "b_temp.h"

U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, SKIP_NONE, /* SCL=*/ 22, /* SDA=*/ 21);

RTD_TEMP temp(1); // cs default pin is 5 and degrees celcius

void setup() {
	Serial.begin(115200);
	while(!Serial) delay(20);

	u8g2.begin();
	u8g2.setFont(u8g2_font_ncenB14_tr);
	u8g2.firstPage();
  do {
    u8g2.drawStr(0,15,"Temperatures");
  } while(u8g2.nextPage());

	delay(1000);

	Serial.print("Start Reading Temps from ");
	Serial.print(temp.getNum());
	Serial.print(" in ");
	if(temp.isFahrenheit())
		Serial.println("Fahrenheit");
	else
		Serial.println("Celcius");
}

void loop() {
	double reading = temp.getTemp();
	if(reading != TEMP_ERROR) {
		Serial.print("Deg C ");
	  Serial.print(reading);
		Serial.print(" and F ");
		Serial.println(temp.convert(reading));
		u8g2.firstPage();
		do {
			u8g2.setCursor(0,15);
			u8g2.print(reading);
		} while ( u8g2.nextPage() );
	} else {
		Serial.println("Error");
		u8g2.firstPage();
		do {
			u8g2.setCursor(0,15);
			u8g2.print("ERROR!");
		} while ( u8g2.nextPage() );
	}

	delay(2000);
}