10-05-2021
Computers and Technology

contestada

Write a program to generate a square wave with 80% duty cycle on bit P2.7 Microprocessor.

Respuesta :

phenom786 phenom786

10-05-2021

Answer:

assuming its assembly (otherwise just delete this ans)

Explanation:

MOV TMOD , #01 ;

MOV TLO, #00 ;

MOV THO, #DCH

CPL P1.5

ACALL DELAY

SJMP HERE

;generate delay using Timer 0

DELAY:

SETB TR0

AGAIN:

JNB TF0 ,AGAIN

CLR TR0

CLR TF0

RET

Answer Link

Otras preguntas

4. (1 Point) Solve for x and determine the measure of angle BDC. 4 5 O x = 180° x = 90° x = 165° X = 75°

x varies inversely as y. y = 10 when x = 3. Find the equation that relates x and y: Then find x when y = 15:;

A survey was given to a random sample of the residents of a town to determine whether they support a new plan to raise taxes in order to increase education spen

The ages of three boys Kofi, Yaw and Kwaku are in the ratio 2:3:5. If the difference between Kofi's age and kwaku's age is 15years, find the ages of the three b

Variable p is used 2 more than variable d. Variable p is also 1 less than variable d. Which pair of equations best models the relationship between p and d?

When an object is placed 10 cm in front of a certain mirror, a virtual image is formed 20 cm from the mirror What is the focal length of the mirror? -20 cm 0 +6

A man wants to deposit $5000 into a bank account. The bank gives him two options: Option 1: 4% interest compounded annually Option 2: 4% interest compounded mon

When an object is placed 10 cm in front of a certain mirror, a virtual image is formed 20 cm from the mirror What is the focal length of the mirror? -20 cm 0 +6

A 105 kg guy runs at 3.25 m/s down the parking lot to catch a cart before it hits his car. The cart seems to gain speed as it rolls in the lot causing the guy t

The ages of three boys Kofi, Yaw and Kwaku are in the ratio 2:3:5. If the difference between Kofi's age and kwaku's age is 15years, find the ages of the three b