#include <stdbool.h>#include <stdio.h>    // preprocessor#include <stdlib.h>struct node   //structure declaration{    int data;    struct node *next;  //self referential structure declaration};//function declarationvoid push(struct node**head_ref,int key);int isPresent(struct…

#include <stdio.h>void Initiate_State_Machine();void GearDown();void CheckingBeforeTakeOFF();void RaisingGear();void GearUp();void CheckBeforeLanding();void LoweringGear();static void(*statetable[])(void)={GearDown, CheckingBeforeTakeOFF, RaisingGear, GearUp, CheckBeforeLanding, LoweringGear};typedef enum State{…

//MASTER//I2C Communication between two arduino //library for I2C communication function#include //library for LCD display#include //Define LCD module pinsLiquidCrystal lcd_1(12, 11, 5, 4, 3, 2); void setup(){ //Begin I2C communication at A4,A5 Wire.begin(); //Begin Serial communication at 9600 band rate Serial.begin(9600);}…

// master code#include //library file for I2C communication #include //library file for lcd displyLiquidCrystal lcd(12,11,5,4,3,2); // Define LCD pins void setup(){ lcd.begin(16,2); // initialize LCD dispaly Wire.begin(); // begin I2C communication } void loop(){ Wire.requestFrom(1,2); // request 2 byte from slave byte…

#include <avr/io.h>#define F_CPU 16000000L#include <util/delay.h>#include "avr/interrupt.h"#define sw_dir (PIND&(1<<1))#define sw_spd (PIND&(1<<2))#define pw (PINC&(1<<3))#define RS_high PORTD |= (1<<5)#define RS_low PORTD &=~ (1<<5)#define EN_high PORTD |= (1<<6)#define…

#include <avr/io.h>#include "avr/interrupt.h"#define F_CPU 16000000L#include <util/delay.h>#define lcdport PORTD //object macro for PORTB#define rs_high() PORTB |= (1<<7); //object macro for PORTB7 set#define rs_low() PORTB &= ~(1<<7); //object macro for PORTB7 reset#define en_high() PORTB |=…

if(owner switch on the phone) { (Company logo at the center of the screen) } else if(customer switch on the phone) { (All my icons of the APPS shall be present in the grid) } else if(owner powered on the phone) { (the "call the phone" icon is the first icon and the "Dictionary" icon…

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