Lecture

Embedded Systems: Control Basics

Related lectures (30)

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

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

Interrupts and System Calls

Explores interrupts, exception handling, and system calls in operating systems, focusing on CPU behavior and interrupt handling mechanisms.

Process Protection and Efficient Execution

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

IO Devices: Interaction and Performance

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

Interrupts

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

Traps and Interrupts: Mechanisms for Operating System Control

Explains traps, interrupts, and exceptions, detailing their roles in operating system control and process management.

Playing Melodies: Timer & Interruption

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

Inputs and Outputs

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

Timers and Counters: Architecture and Applications

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

Isolation and Protection: Ensuring Process Security

Covers the concepts of isolation and protection in computer systems, focusing on process security and resource management techniques.

Multiprocessors, Processes and Switching

Covers the creation of processes, switching between them, handling interrupts, and the context switch mechanism in the multiprocessor world.

Microcontrollers Fundamentals

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

Scheduling

Introduces the fundamental concepts of scheduling in operating systems, covering limited direct execution, protection rings, context switching, and various scheduling policies.

Inputs and Outputs: Peripheral Communication

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

Understanding Microcontroller Interruptions

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

Adding Interrupts: CPU Dispatcher

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Interrupts: Principles and Implementation

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

Input/Output and Interrupts: Connecting Peripherals and Handling Interrupts

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Covers the process of adding interrupts to a CPU and the necessary modifications in the datapath and control.