Graphics

In this article, we will dive into LED pixel matrix panels and create some drivers to interface with this type of screen. The type of panel we are going to be using is sometimes called a HUB75 panel based on the interface and comes in a variety of sizes and densities. This article was developed by

In this article, we will look at composite video, more specifically the NTSC standard, and how we can implement it on the Tang Nano. We will be following Adam Gastineau who masterfully developed and documented this project, so without further ado, let's get into it. Composite Video Composite

In this article we will go through different methods of converting data for display and we will be combining all the modules we created up until now in-order to wrap up our OLED mini project. The Goal We will be building a project that splits the screen into 4 rows like in the previous article, b

In the previous article (here) we developed a screen driver core which allows us to render pixels onto an OLED screen. In this article we will be building a text engine on top of our pixel driver to give us an easy abstraction for rendering text to pixels. Drawing Text In-order to draw text we ne

This is part 3 in our Tang Nano 9K series. In this article we will be starting a mini-project creating an OLED text engine core. This series will go through the entire process from concept to implementation to demonstrate not just the code but also the design process and considerations taken when c