8 LEDS are connected to PORTD of PIC16F microcontroller, so that "1" on an output pin causes he corresponding LED to be turned ON and a "0" causes it to be OFF. The required glowing pattern is given in figure1.

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Q1. 8 LEDS are connected to PORTD of PIC16F microcontroller, so that "1" on an output pin causes
the corresponding LED to be turned ON and a "0" causes it to be OFF. The required glowing
pattern is given in figure1.
Port Bit - 7 6 5 4 3 2 10
AAÄAAF
AAAA
Figurel
a. Write an assembly language program using looping technique to obtain the glowing pattern.
b. Write an embedded C program to obtain the glowing pattern.
c. Based on your observation, compare and contrast between two programming techniques.
Support your answer by providing at least 5 points.
d. Simulate the circuit using Proteus professional tool and attach the screenshot.
Transcribed Image Text:Q1. 8 LEDS are connected to PORTD of PIC16F microcontroller, so that "1" on an output pin causes the corresponding LED to be turned ON and a "0" causes it to be OFF. The required glowing pattern is given in figure1. Port Bit - 7 6 5 4 3 2 10 AAÄAAF AAAA Figurel a. Write an assembly language program using looping technique to obtain the glowing pattern. b. Write an embedded C program to obtain the glowing pattern. c. Based on your observation, compare and contrast between two programming techniques. Support your answer by providing at least 5 points. d. Simulate the circuit using Proteus professional tool and attach the screenshot.
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