It's actually written like this: LDR r0, [r5, r6, LSL r2]...The first r0 is bolded. What does that mean (if anything)? Is there also a difference if it's written as "R0" instead of "r0"? My textbook is not very good at explaining this stuff.
Thank you, sir. If only my text book could keep it as simple as you just did. That helps a lot!