Friday, 26 July 2013

Raspberry Pi links

Assembler these beginners assembly examples work in the window Pi emulator from here:- Assembler course for beginners Cambridge university
$ as hello.asm # this will produce hello.o ELF object file $ ld -s -o hello a.out # this will produce hello executable

RiscOS for Pi

Linux is preemptive. you can't get round that, you're stuck with it stealing time. RISC OS is cooperative. If you want to take control, you can, just by not calling Wimp_Poll. Until you do, the Pi is yours. Of course if you have something else running, that won't get serviced until you do, but that's your decision, not the OS's Manuals for RISC OS PI