Monthly Archives: November 2021

I’ve been asked for an update on the progress of Robotron and since I made some excellent progress today I thought I’d make a video and show it on YouTube. I’ve got most of the sprites converted to compiled sprites … Continue reading →

A few different options for drawing a line down the screen on a 320×225 16 colour screen. Let’s start where A has the byte we want to draw down the screen, B is the height and X is the screen … Continue reading →

Tim Lindner just published an excellent YouTube video that shows some more advanced 6809 assembly routines. He’s going to post more in the future so you might want to subscribe if this stuff interests you. One cool thing he showed … Continue reading →