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# Назва проекту
PROJECT_NAME = blink
# Модель мікроконтролера
MCU = atmega168p
# Частота тактового генератора
F_CPU = 16000000UL
# Порт для програмування
UPLOAD_PORT=/dev/ttyUSB0
# Шридкість передачі даних [19200 -(nano atmega168p), 57600 -(nano atmega328p), 115200 -(uno)]
UPLOAD_PORT_BAUD=19200

# Sources files needed for building the application 
#SRC = $(wildcard *.c)
SRC = main.c
SRC +=

# The headers files needed for building the application
INCLUDE = -I. 
INCLUDE +=

#--------------------------------------------------------------
PROJECT_NAME := $(strip $(PROJECT_NAME))
THIS_DIR := $(dir $(abspath $(firstword $(MAKEFILE_LIST))))

#OBJS:=$(SRC: .c=.o)
OBJS:= $(addsuffix .o,$(basename $(SRC)))
OBJS:= $(addprefix build/,$(OBJS))

CC = avr-gcc
OBJCOPY = avr-objcopy
AVRDUDE = avrdude
AVRDUDE_CONF = /etc/avrdude.conf
TARGET_DIR = build
RM = rm -rf

CFLAGS =-Os
CFLAGS +=-Wall
CFLAGS +=-fpack-struct
CFLAGS +=-fshort-enums
CFLAGS +=-ffunction-sections
CFLAGS +=-fdata-sections 
CFLAGS +=-std=gnu99
CFLAGS +=-funsigned-char
CFLAGS +=-funsigned-bitfields

.PHONY: all

all: $(TARGET_DIR) clean build/$(PROJECT_NAME).hex sizedummy

build/$(PROJECT_NAME).hex: build/$(PROJECT_NAME).elf
 @echo Create exec file $@
 @$(OBJCOPY) -O ihex -R .eeprom $< $@
 @echo BUILD SUCCESS!
 
build/$(PROJECT_NAME).elf: $(OBJS) 
 @echo Building target: $@
 @$(CC) -Os -mmcu=$(MCU) -o $@ $^

build/%.o: %.c
 @echo Compile file: $<
 @$(CC) $(CFLAGS) -mmcu=$(MCU) -DF_CPU=$(F_CPU) -o $@ -c $<

$(TARGET_DIR):
 mkdir $(TARGET_DIR)
 
.PHONY: clean sizedummy serial

sizedummy:
 @echo
 @avr-size --format=avr --mcu=$(MCU) build/$(PROJECT_NAME).elf
 
flash:
 @$(AVRDUDE) -C$(AVRDUDE_CONF) -F -v -p$(MCU) -carduino -P$(UPLOAD_PORT) -b$(UPLOAD_PORT_BAUD) -D -Uflash:w:build/$(PROJECT_NAME).hex:i

clean:
 @$(RM) build/*.o build/$(PROJECT_NAME).elf build/$(PROJECT_NAME).hex
 
serial:
 python -m serial.tools.miniterm $(UPLOAD_PORT) 115200

{
    "configurations": [
      {
        "name": "vscode_avr_c_properties",
        "includePath": [
          "${workspaceFolder}/**",
          "/usr/lib/avr/include",
          "/home/ubuntu/Arduino/libraries/**"
        ],
        "defines": [
          "__AVR_ATmega328P__"
        ],
        "cStandard": "c11",
        "intelliSenseMode": "gcc-x64",
        "compilerPath": "avr-gcc"
      }
    ],
    "version": 4
  }

#include <OneWire.h>
#include <DallasTemperature.h>
#include <LiquidCrystal.h>

// Data wire is plugged into pin 2 on the Arduino
#define ONE_WIRE_BUS 2

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature sensor 
DallasTemperature sensors(&oneWire);

// Initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup(void)
{
  // start serial port
  Serial.begin(9600);
  Serial.println("Dallas Temperature IC Control Library Demo");

  // Start up the library
  sensors.begin();
  
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
}

void loop(void)
{ 
  // call sensors.requestTemperatures() to issue a global temperature
  // request to all devices on the bus
  sensors.requestTemperatures(); // Send the command to get temperature readings
  
  // print the first sensor temperature in Celsius
  lcd.setCursor(0, 0);
  lcd.print("Temp 1: ");
  lcd.print(sensors.getTempCByIndex(0));
  
  // print the second sensor temperature in Celsius
  lcd.setCursor(0, 1);
  lcd.print("Temp 2: ");
  lcd.print(sensors.getTempCByIndex(1));
  
  delay(2000); // Wait for 2 seconds before updating the temperature readings
}