Posts

Amiga Machine Code Letter IX - Interrupts

We have reached Letter IX of the Amiga Machine Code course. As always, make sure to read the letter, since I won’t go through all the details. In this post, we are going to take a closer look at interrupts.

Amiga Machine Code Letter VIII - Wavetable Synthesis

We have reached Letter VIII of the Amiga Machine Code course. As always, make sure to read the letter, since I won’t go through all the details. In this post we are going to take a look at the mc0802 program.

Amiga Machine Code Letter VIII - Audio

We have reached Letter VIII of the Amiga Machine Code course. As always, make sure to read the letter, since I won’t go through all the details. In this post, we are going to look at audio on the Amiga 500, and go through a little bit of machine code, that shows how to deliver a nice little opening and closing effect to a looped sample.

Amiga Machine Code Letter VII - Colorcycling

We have reached Letter VII of the Amiga Machine Code course. As always, make sure to read the letter, since I won’t go through all the details. The theme of this post, is to use color cycling, to make the text scrolling program from the previous post, a little more interesting.

Amiga Machine Code Letter VII - Blitting and Scrolling

We have reached Letter VII of the Amiga Machine Code course. It took a while getting here 😉. In this post, we are going to take another round with the blitter.

Amiga Machine Code Letter VI - Blitter 3

We have reached Letter VI of the Amiga Machine Code course. I will only skip through the details in this post. Make sure to read the letter, to get a grasp of things.

Amiga Machine Code Letter VI - Blitter 2

We have reached Letter VI of the Amiga Machine Code course. I’ll skip through the details in this post. Make sure to read the letter, to get a grasp of things.

Amiga Machine Code Letter VI - Blitter

We have reached Letter VI of the Amiga Machine Code course. I will only skip through the details in this post. Make sure to read the letter, to get a grasp of things.

Amiga Machine Code Letter V - Sprites

We have reached Letter V of the Amiga Machine Code course. The program examples are now so big, that we have to read them from the course disk Disk 1

Amiga Machine Code Letter V

We have reached Letter V of the Amiga Machine Code course. This letter is all about sprites and a few extra machine code instructions, and the instroduction of the stack. Let’s start with the extra machine code instructions and then look at some code.