Project 2 - Measuring distance of an object using ultrasonic sensor (HC-SR04)

float pulsewidth = 0; //Declard Global Variable PulseWidth void trigger() { Serial.begin(9600); //Set the Baud Rate PORTB |= (1<<PORTB1); //Set the PORTB _delay_us(15); //delay for 15us PORTB &=~ (1<<PORTB1); //Clear the PORTB } void init_timer() //Select Various Registers Regards to the Timer { ACSR |=…

#include <avr/io.h> //we are using I/O registers of AVR #define F_CPU 16000000L // define the crystal frequency #include "avr/interrupt.h" // we are using external interrupt pin #include <util/delay.h> // delay function purpose #define sw_dir (PIND & (1<<1)) // d1 pin is declared as push button for…

Q1. if(long press power button) printf(company name comes centure of screen) return 0; Q2. if(power button is pressed ) print(switched ON and all my icons of the APPS shall be present in the grid) return 0; Q3. if(phone is powered ON ) print(call the phone in center of screen) return 0; Q4. if(phone is powered…

All testing are done Find the attachment below 

Q1.if("long press phones power button")printf("company logo comes centure of screen")return 0; Q2. if("power button long poress")printf("show comppany logo mobile turn on")printf("all application option")return 0;Q3.if("phone power on")printf("call button is the 1st icon in bottom of screen")return 0;Q4.if("phone power…

#include<stdio.h> //Preprocessor //Declare Function as Void (With No Argument) No Return void Initiate_State_Machine(); void GearDown(); void CheckingBeforeTakeOff(); void RaisingGear(); void GearUp(); void CheckingBeforeLanding(); void LoweringGear(); //Creating Enum type Structure States typedef enum State { Gear_Down,…

#include<stdbool.h> //Boolean Data Type #include<stdio.h> //Preprocessor #include<stdlib.h> //Memory Allocation /* Linked List Node */ struct Node { int data; struct Node* next; }*head1,*head2,*uninLL,*intersecnLL; void initialize() //Initialize for Two lists Starting at NULL { head1 = head2 = NULL; }…