+ am7xxx_set_log_level(ctx, log_level);
+
+ ret = am7xxx_open_device(ctx, &dev, 0);
+ if (ret < 0) {
+ perror("am7xxx_open_device");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+
+ ret = am7xxx_close_device(dev);
+ if (ret < 0) {
+ perror("am7xxx_close_device");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ ret = am7xxx_open_device(ctx, &dev, 0);
+ if (ret < 0) {
+ perror("am7xxx_open_device");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ ret = am7xxx_get_device_info(dev, &device_info);
+ if (ret < 0) {
+ perror("am7xxx_get_info");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+ printf("Native resolution: %dx%d\n",
+ device_info.native_width, device_info.native_height);
+