[ts-7000] Re: TS-7390 - How to emulate a parallel port function?

["happy_plattler" <>]

Below solved my problem, if anybody else needs it:

setting output pin on/off
working with DIO_14 (OUT_0)

Thanks,

Ole

#include<unistd.h>
#include<sys/types.h>
#include<sys/mman.h>
#include<stdio.h>
#include<fcntl.h>
#include<string.h>

int main(int argc, char **argv)
{
   volatile unsigned int *PBDR;
   int i;
   unsigned char state;
   unsigned char *start;
   int fd = open("/dev/mem", O_RDWR|O_SYNC);

   start = mmap(0, getpagesize(), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 
0x600ff000);
   PBDR = (unsigned int *)(start + 0x84);     // out port, is base + 0x08


   printf("going into output loop...\n");
   fflush(stdout);


   // output high-low 5 times, sleep 1 second so it's visible
   for (i = 0; i < 5; i++) {
      printf("on ...");
      fflush(stdout);
      *PBDR = 0x01;
      sleep(2);
      *PBDR = 0x00;
      printf("off ...");
      fflush(stdout);
      sleep(2);
   }
   close(fd);
   return 0;
}

      *PBDR = 0x01;
      sleep(2);
      *PBDR = 0x00;
      printf("off ...");
      fflush(stdout);
      sleep(2);
   }
   close(fd);
   return 0;
}





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