> Furthermore, I have some questions on the steps above:
> + step 2: which interrupt I can register with the PIC? Or in my case, it
> must not?
> + step 2: which value of MEMORY SPACE I can register for this
> LED?
Anything that's not already being used. Same way you would if you were
design
Hi all, I'm running Qemu ARM system and Debian Sarge on it. I try to add a new device, for example a LED, into Qemu ARM system. And I think that I must do the following steps: 1. Make a file led.c which simulates this LED, edit the file vl.c and vl.h 2. In file integratorcp.c, function integratorcp