This builds up on the Golang ar150gpio package I made for accessing the GPIOs of the GL.iNet AR-150 router. If you are interested, here is the blog entry for it. As the number of outputs of the router is limited, I decided to write an abstraction for use with the shift register 74HC595N to expand…
The preset lengths for HDMI cables that are for sale are not optimal for use in making DIY handheld PCs. Don’t forget the width. The Raspberry Pi seems to be the most popular for this kind of project. Actually, I made a handheld PC myself based on the Raspberry Pi 3 B. This cable is…
Have you experienced seeing a cool costume and hope that you can make one (Yes, we’ve all been there. haha)? Especially with the advent of 3d printing and what not, it is not untypical to see this type of project. I am not saying that the one I made is that cool but at least…
I made this program to help me convert a specific C array to a PIC16 lookup table. The array is a font data for the HCMS-2913. The HCMS-2913 is an alphanumeric display. I got mine from e-Gizmo. If you are interested, here is a link for the project in GitHub.
I implemented a stack using singly linked list in C. Here is the GitHub link for it.
The assembly program is for PIC16. The one I specifically did was the 8×8 unsigned multiplication. Here is the link for the material. I did this by hand first then I made a program written in Go to easily visualize what is happening step by step with the 8×8 unsigned multiplication routine. Here is the…
