Touch Sensor Interfacing with PIC16F877A (TTP223B)

In this tutorial we are going to discuss Touch Sensor Interfacing with PIC16F877A (TTP223B). Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. PIC16F877A  GPIO Tutorial LCD Interfacing with PIC16F877A Components Required PIC16F877A Development Board Touch Sensor – TTP223B LCD Module (To print the Sensor output) Introduction The TTP223B … Read more

Touch Sensor Interfacing with LPC2148 (TTP223B)

In this tutorial we are going to discuss Touch Sensor Interfacing with LPC2148 (TTP223B). Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. LPC2148 GPIO Tutorial LCD Interfacing with LPC2148 Components Required LPC2148 Development Board Touch Sensor – TTP223B LCD Module (To print the Sensor output) Introduction The TTP223B … Read more

Sound Sensor Interfacing with 8051

This tutorial is all about Sound Sensor Interfacing with 8051. Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. 8051 GPIO Tutorial LCD Interfacing with 8051 Components Required 8051 Development Board Sound Sensor LCD Module (To print the Sensor output) Introduction Sound detection sensor module detects whether sound has … Read more

Sound Sensor Interfacing with PIC16F877A

This tutorial is all about Sound Sensor Interfacing with PIC16F877A. Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. PIC16F877A  GPIO Tutorial LCD Interfacing with PIC16F877A Components Required PIC16F877A Development Board Sound  Sensor LCD Module (To print the Sensor output) Introduction Sound detection sensor module detects whether sound has … Read more

Sound Sensor Interfacing with LPC2148

This tutorial is all about Sound Sensor Interfacing with LPC2148. Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. LPC2148 GPIO Tutorial LCD Interfacing with LPC2148 Components Required LPC2148 Development Board Sound Sensor LCD Module (To print the Sensor output) Introduction Sound detection sensor module detects whether sound has … Read more

Multiple External Interrupts in PIC16F877A

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 Interrupts in PIC16F877A. Interrupts in PIC16F877A As the name suggests Interrupts are special events that requires immediate attention, it stops a microcontroller/microprocessor from the running task and to serve a special task … Read more

Understanding of container_of macro in Linux kernel

Understanding of container_of macro in Linux kernel

The Linux kernel contains a very useful macro named “container_of”. This article is about Understanding of container_of macro in Linux kernel. This article includes a simple program that illustrates how this macro is used, and explains why it is so useful. Understanding of container_of macro in Linux kernel Introduction Now we will assume that we have … Read more

Linux Device Driver Tutorial Part 18 – Linked List in Linux Kernel Part 2

Example Linked List in Linux Kernel

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. In our previous tutorial, we have seen the functions used in Kernel Linked List. So this is the Linux Device Driver Tutorial Part 18 – Example Linked List in Linux Kernel which … Read more

Linux Device Driver Tutorial Part 17 – Linked List in Linux Kernel Part 1

Linux Device Driver Tutorial Part 17 - Linked List in Linux Kernel

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. In our previous tutorials, we have seen workqueue. So this is the Linux Device Driver Tutorial Part 17 – Linked List in Linux Kernel Part 1. Linux Device Driver Tutorial Part 17 … Read more

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

Workqueue in Linux device driver

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. In our previous tutorials, we have used global workqueue. But in this tutorial, we are going to use our own workqueue in the Linux device driver. Workqueue in Linux Device Driver In … Read more