Finished testing LCD and temperature successfully.
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/*
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LiquidCrystal Library - Hello World
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD
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and shows the time.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* LCD R/W pin to ground
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* LCD VSS pin to ground
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* LCD VCC pin to 5V
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 22 Nov 2010
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by Tom Igoe
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modified 7 Nov 2016
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by Arturo Guadalupi
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This example code is in the public domain.
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http://www.arduino.cc/en/Tutorial/LiquidCrystalHelloWorld
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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#include <OneWire.h>
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#include <DallasTemperature.h>
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// Data wire is conntec to the Arduino digital pin 4
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#define ONE_WIRE_BUS 11
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// Setup a oneWire instance to communicate with any OneWire devices
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OneWire oneWire(ONE_WIRE_BUS);
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// Pass our oneWire reference to Dallas Temperature sensor
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DallasTemperature sensors(&oneWire);
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// initialize the library by associating any needed LCD interface pin
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// with the arduino pin number it is connected to
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@@ -53,13 +30,17 @@ void setup() {
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lcd.begin(16, 2);
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// Print a message to the LCD.
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lcd.setCursor(0, 0);
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lcd.print(" Hello, world!");
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lcd.print(" @ElectroPepper");
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sensors.begin();
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}
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void loop() {
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// set the cursor to column 0, line 1
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// (note: line 1 is the second row, since counting begins with 0):
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// Call sensors.requestTemperatures() to issue a global temperature and Requests to all devices on the bus
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sensors.requestTemperatures();
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lcd.setCursor(0, 1);
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// print the number of seconds since reset:
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lcd.print("Bout now !!!");
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lcd.print(sensors.getTempCByIndex(0));
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lcd.print("C");
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}
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