Concept

Non-maskable interrupt

Related lectures (30)

Explores the Nios II embedded system architecture, trade-off patterns, interrupt handling, exceptions, and ISR performance metrics.

Playing Melodies: Timer & Interruption

Explains playing melodies using timers and interruptions on microcontrollers, covering notes, periods, durations, and sensor implementation.

Parallel Port & Nios II Interrupts

Covers the design of a programmable parallel port interface for an Avalon bus and the architecture of the Nios II processor.

Interrupts: Principles and Implementation

Explores the principles and implementation of interrupts in microcontrollers, covering motivation, sources, and practical examples.

Understanding Microcontroller Interruptions

Explores microcontroller interruptions, covering types, vectors, categories, and handling methods, emphasizing internal complexity and ease of programming.

Timers: Microcontrollers

Explains Timer-Counter, TCNT, TCCR1, TOV, PWM, OCRA, ICRn, and their functionalities in microcontrollers and Arduino applications.

Understanding Microcontrollers: Robotics Project

Explores microcontrollers in a robotics project, covering ultrasonic sensors, program writing, troubleshooting, interruptions, and sensor options.

Magnetic Circuits: Interruptions and Magnetic Fields

Delves into interruptions in magnetic circuits and the calculation of required current.

Interrupts Log in to Mediaspace to watch this video

Explores interrupts as a mechanism for abstraction and multiplexing in operating systems, covering handling, processing, and initialization.

Inputs and Outputs Log in to Mediaspace to watch this video

Explores inputs and outputs in computer systems, covering peripherals, addressing modes, A/D converters, interrupts, and DMA.

Timers and Counters: Architecture and Applications Log in to Mediaspace to watch this video

Explores the architecture and applications of timers and counters in microcontrollers for generating precise time bases and signals.

Inputs and Outputs: Peripheral Communication Log in to Mediaspace to watch this video

Explores peripheral communication through input/output devices, memory-mapped interfaces, interrupts, and direct memory access.

Input/Output and Interrupts: Connecting Peripherals and Handling Interrupts Log in to Mediaspace to watch this video

Covers connecting peripherals, handling interrupts, and setting priority levels effectively.

Process Protection and Efficient Execution Log in to Mediaspace to watch this video

Explores process execution, protection, and efficient OS mechanisms for secure and reliable multi-program environments.

Exceptions: Handling and Types Log in to Mediaspace to watch this video

Explores exceptions in computer systems, covering their types, classification, handling, and design challenges.

Microcontrollers Fundamentals Log in to Mediaspace to watch this video

Covers microcontrollers fundamentals, including operations, pointers, interrupts, and interrupt handling.

Adding Interrupts: CPU Dispatcher Log in to Mediaspace to watch this video

Covers adding interrupts to a CPU and implementing a software dispatcher for interrupt handling with fixed priorities.

IO and Interrupts: Connecting Peripherals and Handling Interrupts Log in to Mediaspace to watch this video

Explores connecting peripherals, handling interrupts, and modifying button interfaces for generating interrupts.

IO Devices: Interaction and Performance Log in to Mediaspace to watch this video

Covers the interaction between operating systems and IO devices, focusing on hardware fundamentals and performance implications.

Embedded Systems: Control Basics Log in to Mediaspace to watch this video

Introduces control basics, real-time programming, interrupts, and sensor networks in embedded systems, emphasizing resource management and real-time constraints.