Unsure if anyone's interested, 'Photon' of the legendary SCOOPEX demoscene group (est 1988) has been posting YouTube videos on ASM programming for the Amiga starting from scratch.
Here's a link to the playlist: https://www.youtube.com/playlist?list=PLc3ltHgmiidpK-s0eP5hTKJnjdTHz0_bW
I've learnt a huge amount about the Amiga from these videos over the past few days. Starts off with a simple tutorial on capturing a left mouse click by reading CIA registers.
Good videos to sit back and have a coffee to
It's nice to be reminded about this. One day.... just one day I'll make a start!
Cheers!