This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 40 – SSD1306 I2C Linux Device Driver using Raspberry PI. We are using the Raspberry PI 4 Model B for this demonstration. SSD1306 I2C Linux Device … Read more
This is the series on Unit testing in C for embedded development. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Unit Testing in C – Mock using CMock in Embedded. Let’s get started. Mock using CMock in Embedded Prerequisites I would recommend you to … Read more
This is the series on Unit testing in C for embedded development. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Unit Testing in C – Testing with Unity tutorial. Let’s get started. Unit Testing in C – Testing with Unity Prerequisites I would recommend you … Read more
This is the series on Unit testing in C for embedded development. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Unit testing in C Part 3 – Ceedling installation. In our previous tutorial we have discussed Code Coverage. Now we will discuss Unit Testing in … Read more
This is the series on Unit testing in C for embedded development. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Unit testing in C Part 2 – Code coverage in unit testing. Unit testing in C – Code Coverage Introduction Code coverage measures the … Read more
This is the series on Unit testing in C for embedded development. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Unit testing in C tutorial Part 1 – Introduction of Unit testing. Unit Testing in C – Introduction Anyone who has been involved in … Read more
This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 25 – Sending Signal from Linux Device Driver to User Space. Prerequisites In the example section, we explained signals using the interrupt program. So I … Read more
This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 22 – Mutex in Linux Kernel. Prerequisites In the example section, I had used Kthread to explain Mutex. If you don’t know what is … Read more
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
In this tutorial we are going to see the full story of Little Endian And Big Endian. Normally, Big endian and little endian are two formats to store multibyte data types into computer’s memory. Before that we should know what is Endian. What is Endianness? The endianness refers to the byte order used by your computer or micro controller or … Read more
