Hi Sonia,
> #define Result 0x10f00000
Try using 0x10c00000 instead of 0x10f00000. As in...
#define Result 0x10c00000
I posted in this group a while ago about this, saying that the doco
may have been incorrect and never heard anything back, so I just
assumed that it was something I was particularly doing wrong. But I
use that address with no problems. If you want to check this and
other stuff, my kernel driver is in the Files section, if you want
to download it.
Cheers
Phil
--- In "soniathakur3" <>
wrote:
>
> Hello,
>
> I am trying to set the external ADC MAX197. Right now i am just
> configuring only one channel.But i haven't been able to get any
> output.Infact it seems like the 0x10f00000 is not getting
intialized.
>
> the code i am using is:
>
> #include<unistd.h>
> #include<sys/types.h>
> #include<sys/mman.h>
> #include<stdio.h>
> #include<fcntl.h>
> #include<assert.h>
> #include<time.h>
> #include<stdlib.h>
>
> #define Result 0x10f00000
> #define Busy 0x10800000
> #define Extern_ADC 0x22400000
> #define Channel_0 0x51
>
> int main(int argc, char **argv)
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