next up previous
Next: readwrite System Call Up: The library Previous: Opening and closing the

Set the Address Modifier

The address modifier (AM code) can be set via

   int ArwvmeSetMode(int fd, unsigned int mask);
mask contains the combination of the address, the access and the data bitmasks (ARWVME_A16, ARWVME_D16, ..., tex2html_wrap_inline192 driver/arwvme.h) necessary to setup the operation mode of the VMEbus for this process. A valid setup is:
  ArwvmeSetMode(fd, ARWVME_A16|ARWVME_D16|ARWVME_DATA|ARWVME_USER);


next up previous
Next: readwrite System Call Up: The library Previous: Opening and closing the


Fri Jul 2 08:09:45 MEST 1999