Vectored Interrupt Controller and Nested Vectored Interrupt Controller (VIC and NVIC)

Vectored Interrupt Controller and Nested Vectored Interrupt Controller

In this post, we will discuss about Vectored Interrupt Controller and Nested Vectored Interrupt Controller (VIC and NVIC). ARM Arm Ltd. is a British semiconductor and software design company based in Cambridge, England. Its primary business is in the design of ARM processors (CPUs). They have started using the architecture from ARMv1 to ARMv8.6 in … Read more

Threaded IRQ in Linux Device Driver – Linux Device Driver Tutorial Part 46

threaded-irq-in-Linux-Device-Driver-Basic-using-Raspberry-PI

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Threaded IRQ in Linux Device Driver using Raspberry PI – Linux Device Driver … Read more

Softirq in Linux Device Driver – Linux Device Driver Tutorial Part 45

softirq in linux

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the softirq in Linux Device Driver using Raspberry PI – Linux Device Driver Tutorial … Read more

GPIO Linux Device Driver (GPIO Interrupt) – Linux Device Driver Tutorial Part 36

GPIO Linux Device Driver

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the GPIO Linux Device Driver (GPIO Interrupt) using Raspberry PI – Linux Device Driver … Read more

Sending Signal from Linux Device Driver to User Space – Linux Device Driver Tutorial Part 25

Sending Signal from Linux Device Driver to User Space

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Sending Signal from Linux Device Driver to User Space – Linux Device Driver … Read more

Spinlock in Linux Kernel Part 1 – Linux Device Driver Tutorial Part 23

Spinlock in Linux Kernel

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Spinlock in Linux Kernel Part 1 – Linux Device Driver Tutorial Part 23. … Read more

Tasklets in Linux kernel | Dynamic Method – Linux Device Driver Tutorial Part 21

Tasklets in Linux Driver

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Tasklets in Linux kernel (Dynamic Method) – Linux Device Driver Tutorial Part 21. … Read more

Tasklet in Linux (Static Method) – Linux Device Driver Tutorial Part 20

tasklet tutorial

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Tasklet in Linux Device Driver (Static Method) – Linux Device Driver Tutorial Part … Read more

Multiple External Interrupts in PIC16F877A

This article is a continuation of the series of tutorials on the PIC16F877A Microcontroller. The aim of this series is to provide easy and practical examples that anyone can understand. We have already seen External Interrupt, Serial, Timer Interrupts in our previous tutorial. In this tutorial, we are going to see How to use Multiple External … Read more

Workqueue in Linux Kernel Part 3 – Linux Device Driver Tutorial Part 16

Workqueue in Linux device driver

This article is a continuation of the  Series on Linux Device Driver and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. In our previous tutorials, we have used a global workqueue. But in this tutorial, we are … Read more