Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (b) Introduction to RISC Based Architecture
Review Question 1. Compare various features of PIC 18 Family.
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (b) Introduction to RISC Based Architecture
Review Question 1. Explain the architecture of PIC18FXXX with a suitable block diagram.
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (b) Introduction to RISC Based Architecture
Review Question 1. Explain the important features of PIC18FXXX series microcontrollers.
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (b) Introduction to RISC Based Architecture
Microprocessors and Microcontrollers: Unit V: (b) Introduction to RISC Based Architecture : Contents
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications : Two Marks Questions with Answers, University Questions with Answers (Long Answered Questions)
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
Review Questions 1. Draw the schematic for interfacing a stepper motor with 8051 microcontroller and write 8051 ALP for changing speed and direction of motor. AU : May-07, Marks 16 2. Explain the microcontroller 8051 based stepper motor control. AU : May-08,10,12, Dec.-10, Marks 16 3. Write an assembly program in 8051 to rotate the stepper motor in clock wise and anticlockwise direction. AU : May-09, Dec.-11, Marks 16 4. Write a program to generate pulses to drive and for continuous operation of a stepper motor. AU : May-12, Marks 8 5. Explain how to control the speed of the stepper motor using 8051 microcontrollers, with algorithmic AU : Dec.-12, Marks 8 6. Describe with a neat diagram the stepper motor control using microcontroller. AU : May-13, Marks 16 7. Explain how to control a stepper motor using 8051 microcontroller with a neat interfacing diagram and assembly program. AU : Dec.-15, May-17, Marks 16
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
Review Questions 1. Explain the interfacing of sensor with microcontroller. 2. What is signal conditioning?
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
1. LED Interface 2. Multiplexed 7-Segment Display Interfacing 3. LCD Interfacing
Simple and Matrix
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
Review Questions 1. With a neat circuit diagram explain how a 4×4 keypad is interfaced with 8051 microcontroller 2. Interface an 8×8 keyboard using 8255 ports and write a program to read the code of a pressed key. AU : Dec.-10, Marks 8 3. How do you interface a 4 × 4 matrix keyboard using 8051 microcontroller ? AU : Dec.-11, Marks 8 4. How to interface a 4×4 matrix keyboard using 8051 microcontroller and explain how to identify AU : Dec.-12, Marks 8 5. Show how to interface a 8 × 8 matrix keyboard to the 8051 microcontroller and discuss in detail the various stages for detection and identification cf key activation by a microcontroller. Also, write an assembly language program to detect and identify the pressed key. AU : Dec.-19, Marks 15
Subject and UNIT: Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications
Microprocessors and Microcontrollers: Unit V: (a) Microcontroller Applications : Contents
Subject and UNIT: Microprocessors and Microcontrollers: Unit III: (c) 8051 I/O Ports, Timer, Serial Port & Interrupts
Microprocessors and Microcontrollers: Unit III: (c) 8051 I/O Ports, Timer, Serial Port & Interrupts : Two Marks Questions with Answers, University Questions with Answers (Long Answered Questions)
8051 I/O Ports, Timer, Serial Port & Interrupts
Subject and UNIT: Microprocessors and Microcontrollers: Unit III: (c) 8051 I/O Ports, Timer, Serial Port & Interrupts
1. Programming Timer Interrupts 2. Programming External Hardware Interrupts 3. Programming the Serial Communication Interrupts