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"Tutorial 5" 1. Discuss what happens if interrupts TFI, INTO, and TFO are activated at the same time. Assume priority levels were set by the power-up reset and the extemal hardwarc interrupts are cdge-triggered. 2. Write a progranm that continuotusly get 8-bit data from P1 and sends it to Po while simultancously creating a squre wave of 400 us period on pin P1.2 Use timer I to create the Nare wave. 3. Write a program using interupis o simultaneously crcate 6 kHz and 300 Hz square waves on P0,2 and PO.3, 4. Write a program using internpes to continually transnit the ASCII code set to a terminal attached to S051's serial port two character per second. 5. Write a progran in which the 8051 gets data from PO and sends it to PI continuously while incoming data froem the serial port is seat to PO. Set the haud rata at 1200, 6. Assume that dhe INTO pin is connecied to a switch that is nomally high. Whenever it goes low, it should tum on an LED. The LED is connected to P2.5 and is ormually off. When it is tumed os it should stay on for a fraction of a second As long as the switch is prested low, the LED should stay on.

"Tutorial 5" 1. Discuss what happens if interrupts TFI, INTO, and TFO are activated at the same time. Assume priority levels were set by the power-up reset and the extemal hardwarc interrupts are cdge-triggered. 2. Write a progranm that continuotusly get 8-bit data from P1 and sends it to Po while simultancously creating a squre wave of 400 us period on pin P1.2 Use timer I to create the Nare wave. 3. Write a program using interupis o simultaneously crcate 6 kHz and 300 Hz square waves on P0,2 and PO.3, 4. Write a program using internpes to continually transnit the ASCII code set to a terminal attached to S051's serial port two character per second. 5. Write a progran in which the 8051 gets data from PO and sends it to PI continuously while incoming data froem the serial port is seat to PO. Set the haud rata at 1200, 6. Assume that dhe INTO pin is connecied to a switch that is nomally high. Whenever it goes low, it should tum on an LED. The LED is connected to P2.5 and is ormually off. When it is tumed os it should stay on for a fraction of a second As long as the switch is prested low, the LED should stay on.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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"Tutorial 5" 1. Discuss what happerts if interupts TFI, INTO, and TFO are activated at the same time. Assume priority levels were set by the power-up reset and the extemal hardware intemupts are edge-riggered. 2. Write a program that continuotusly ger 8-bit data from P2 and sends it to Po while simultancously creating a square wave of 400 us period on pin P1.2 Use timer I to create the square wave. 3. Write a program using interupis to siaultaneously create 6 kHz und 300 Hz square waves on P0,2 and PO.3, 4. Write a program using internupts to continually transmit the ASCII code set to a terminal attiachod to 8051's serial port two character per second. 5. Write a progran in which the 8051 gets data from PO and sends it to PI sontinuously while incoming dala from the serial porn is sent 1o Pa Set the haud rata at 1200. 6. Assume that the INT) pin is connected to a switch that is normally high. Whenever it goes low, it should tarm on an LED. The LED is connected o P2.5 and is narmally off. When it is tumed on it should stay on for a fraction of a second As long as the switch is prested low, the LED should stay on.
Transcribed Image Text:"Tutorial 5" 1. Discuss what happerts if interupts TFI, INTO, and TFO are activated at the same time. Assume priority levels were set by the power-up reset and the extemal hardware intemupts are edge-riggered. 2. Write a program that continuotusly ger 8-bit data from P2 and sends it to Po while simultancously creating a square wave of 400 us period on pin P1.2 Use timer I to create the square wave. 3. Write a program using interupis to siaultaneously create 6 kHz und 300 Hz square waves on P0,2 and PO.3, 4. Write a program using internupts to continually transmit the ASCII code set to a terminal attiachod to 8051's serial port two character per second. 5. Write a progran in which the 8051 gets data from PO and sends it to PI sontinuously while incoming dala from the serial porn is sent 1o Pa Set the haud rata at 1200. 6. Assume that the INT) pin is connected to a switch that is normally high. Whenever it goes low, it should tarm on an LED. The LED is connected o P2.5 and is narmally off. When it is tumed on it should stay on for a fraction of a second As long as the switch is prested low, the LED should stay on.
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