Andy, what you need to change is where it says $0015. It could just say $15 and it would work, and you shouldn't need the Binary there. Just use the correct Button Numbers.
Find this
If you want it to be A or B
Should work.
[?]
I've removed my NoFades patch until I can find the brightness code for Star Road warps.
Find this
Code
dcb "MAIN" LDA $0015 AND #%00100000 BNE SW RTL SW LDA $0095
If you want it to be A or B
Code
dcb "MAIN" LDA $15 AND #%80 BNE SW RTL SW LDA $0095
Should work.
[?]
I've removed my NoFades patch until I can find the brightness code for Star Road warps.