mates_test_24.c

#include <stdio.h>
#include "mates.h"

int main(void)
{
   MATES_HANDLE h = mates_open("proxy.mon", 1);
   int success = 0;
   unsigned int value = 0;

   /* Check if node is present. */
   if (mates_discover_single_node(h, mates_dio3_mk1_1) != UOS_STATUS_OK)
   {
      mates_close(h);
      return (0);
   }
   /* Get the values of all digital outputs. */
   if (mates_get_dout_all(h, mates_dio3_mk1_1, (int *)&value) == UOS_STATUS_OK)
   {
      success++;
      printf("Successfully got all outputs: 0x%X\n", value);
   }
   /* Now negate. */
   value = (~value) & 0xFFFFF;
   if (mates_set_dout_all(h, mates_dio3_mk1_1, (int)value) == UOS_STATUS_OK)
   {
      success++;
      printf("Successfully set outputs: 0x%X\n", value);
   }
   /* Read back. */
   if (mates_get_dout_all(h, mates_dio3_mk1_1, (int *)&value) == UOS_STATUS_OK)
   {
      success++;
      printf("Successfully got all outputs: 0x%X\n", value);
   }
   /* If we have loopback between inputs and outputs, we can also verify
      the outputs. */
   if (mates_get_din_all(h, mates_dio3_mk1_1, (int *)&value) == UOS_STATUS_OK)
   {
      success++;
      printf("Successfully got all inputs: 0x%X\n", value);
   }
   mates_close(h);
   return ((success == 4) ? 0 : -1);
}