include/asm-nios2nommu/pio_struct.h

   1 // PIO Peripheral
   2
   3 // PIO Registers
   4 typedef volatile struct
   5         {
   6         int np_piodata;          // read/write, up to 32 bits
   7         int np_piodirection;     // write/readable, up to 32 bits, 1->output bit
   8         int np_piointerruptmask; // write/readable, up to 32 bits, 1->enable interrupt
   9         int np_pioedgecapture;   // read, up to 32 bits, cleared by any write
  10         } np_pio;
  11
  12 // PIO Routines
  13 void nr_pio_showhex(int value); // shows low byte on pio named na_seven_seg_pio
  14