adiaz101

#include <Wire.h>

#define SLAVE_ADDRESS 0x04
int number = 0;
int state = 0;

void setup() 
{

adiaz101

void setup() {
  // initialize serial communication:
 // pinMode(P)
  Serial.begin(9600);
 pinMode(PD_1, OUTPUT);
  pinMode(PD_7, INPUT);
}

adiaz101

// // Define a function to calculate the factorial of a 4-bit number. The output 
// // is a 32-bit value. Invoke the function by using stimulus and check the results

 module factorial;

 reg [3:0] in;

 function calc_factorial;
 input []

adiaz101

Things to do Today:
 ☐ Study guide for Embedded systems
   ☐ Understand nyquist criterion and how it applies
   ☐ Analog to digital conversion problem 
     Using the successive approximation algorithm
   ☐ find info on the book about fixed point algorithm
   ☐ Find info on digital to analog converter problems that includes hardware
   ☐ Assembly code 
     write instruction code , use your own code
   ☐ Write a small C function

adiaz101

#include "inc/tm4c123gh6pm.h"
void PORTF_INIT(void)
{
	SYSCTL_RCGCGPIO_R |= 0x01;// activate the clock
	while((SYSCTL_RCGCGPIO_R & 0x01) == 0)
	{

	}
	GPIO_PORTA_LOCK_R = 0x4C4F434B; //unluck GPIO PORT A
	GPIO_PORTA_CR_R = 0xFF; //allows changes to PA7-0;

adiaz101

module mult (a, b, start, clk, r, done);
	input [7:0] a, b;
	input start, clk;
	output [15:0] r;
	output done
endmodule

`timescale 1ns/100ps
module TestBench6.1;
	reg [7:0] a, b;

adiaz101

2.1a) 0(M), 2(M), 4(M), 0(M), 2(M), 4(M), 0(M), 2(M), 4(M) - 0 Hits
2.1b) 0(M), 2(M), 4(M), 2(H), 0(M), 2(H), 4(M), 0(M), 2(M) - 2 Hits

2.2a) 0(M), 2(M), 4(M), 0(H), 2(M), 4(H), 0(M), 2(H), 4(M) - 3 Hits
2.2b) 0(M), 2(M), 4(M), 2(M), 0(H), 2(H), 4(M), 0(H), 2(M) - 3 Hits

3.a) 2^x = 16 where X is the bits used for the offset which is 4
3.b) 128 * 1024 = 131072 / 16 = 8192 
	2^X = 8192 where X is the index which is 13 bits
	

adiaz101

public class test
{
	private int var = 3;
	String one;
	 


	one    = "this is just a test";

	 public static void main(String[] args)