Hi,
no problem to do that ...
<snip>
//writing a byte to memory address B0800
//this is somewhere in the 1st MB of PC-Memory
...
#include <asm/io.h>
...
#define MEM_BASE_ADRESS 0x0B0800
...
char value;
int ptr;
...
writeb(value, MEM_BASE_ADRESS + ptr);
...
</snip>
Pierre Cloutier wrote:
>
> Hi:
>
> I'm considering writing an ArcNet driver that would run in the RTLinux
> kernel. To do that I need to R/W a 2K buffer of dual ported RAM below the
> first
> meg mark i.e. in the 640K - 1024K range. Do we have an example of how to do
> this?
> _______________________________________________________
>
> Pierre Cloutier
> Tel: (450)-659-9186
> Fax: (450)-659-0014
> POSEIDON CONTROLS INC
> _______________________________________________________
>
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