Esempio n. 1
0
// Create a aio device
aio_t *aio_create(mainwnd_t *mainwnd, opt_t *opt, playerc_client_t *client,
                  int index, const char *drivername, int subscribe)
{
  char label[64];
  char section[64];
  aio_t *aio;

  aio = malloc(sizeof(aio_t));
  aio->proxy = playerc_aio_create(client, index);
  aio->drivername = strdup(drivername);
  aio->datatime = 0;

  snprintf(section, sizeof(section), "aio:%d", index);

  // Construct the menu
  snprintf(label, sizeof(label), "aio:%d (%s)", index, aio->drivername);
  aio->menu = rtk_menu_create_sub(mainwnd->device_menu, label);
  aio->subscribe_item = rtk_menuitem_create(aio->menu, "Subscribe", 1);

  // Set the initial menu state
  rtk_menuitem_check(aio->subscribe_item, subscribe);

  // Construct figures
  aio->fig = rtk_fig_create(mainwnd->canvas, mainwnd->robot_fig, 50);

  return aio;
}
Esempio n. 2
0
// Just read from a aio device.
int test_aio(playerc_client_t *client, int index)
{
  int t;
  void *rdevice;
  playerc_aio_t *device;

  printf("device [aio] index [%d]\n", index);

  device = playerc_aio_create(client, index);

  TEST("subscribing (read/write)");
  if (playerc_aio_subscribe(device, PLAYER_OPEN_MODE) < 0)
  {
    FAIL();
    return -1;
  }
  PASS();

  for (t = 0; t < 5; t++)
  {
    TEST1("reading data (attempt %d)", t);

    do
      rdevice = playerc_client_read(client);
    while (rdevice == client);

    if (rdevice == device)
    {
      PASS();
      printf("aio: [%8.3f]  AI0,...,AI7: [%5.3f] [%5.3f] [%5.3f] [%5.3f] [%5.3f] [%5.3f] [%5.3f] [%5.3f]\n",
             device->info.datatime, device->voltages[0], device->voltages[1],device->voltages[2],device->voltages[3],device->voltages[4],device->voltages[5],device->voltages[6],device->voltages[7]);
    }
    else
    {
      //printf("error: %s", playerc_error_str());
      FAIL();
      break;
    }
  }

  TEST("unsubscribing");
  if (playerc_aio_unsubscribe(device) != 0)
  {
    FAIL();
    return -1;
  }
  PASS();
  
  playerc_aio_destroy(device);
  
  return 0;
}