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  3. b. copy the text below into your program. /* * pur

b. Copy the text below into your program. /* * Purpose: Read a 0V-5V value from...

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Electrical Engineering

b. Copy the text below into your program. /*

* Purpose: Read a 0V-5V value from analog pin A1

* and convert it to a 10-bit (0-1023) number. */

void setup() {

Serial.begin(115200); //set serial comm to 115 kbps }

void loop()

{ int pot_val; //input - potentiometer value

// analogRead() converts 0V-5V to 0-1023 pot_val =analogRead(1);

//read from Analog pin 1 Serial.println(pot_val); //print toserial monitor }

c. Add the function delay() from lab0 to make the readings 1xper second.

d. Write code to display formatted output on the serial monitoras shown below:

Voltage Integer Binary HEX

0.406 83 1010011 53

0.415 85 1010101 55 ...

(ii) Write a formula for converting an integer value (0 to 1023)to an analog voltage, where 0V corresponds to integer 0 and 5Vcorresponds to integer 1023.

Answer & Explanation Solved by verified expert
4.0 Ratings (425 Votes)
b The analogReadpin function reads the value from thespecified analog pin It returns a 10bit integer that maps inputvoltages between 0 and 5 volts to 0 and 1023 More informationabout the function can be found herehttpswwwarduinoccreferenceenlanguagefunctionsanalogioanalogreadThe original program is Purpose Read a 0V5V value from analog pin A1 and convert    See Answer
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