1 files changed, 73 insertions, 0 deletions
diff --git a/src/systemcmds/hw_ver/hw_ver.c b/src/systemcmds/hw_ver/hw_ver.c
new file mode 100644
index 000000000..4b84523cc
--- /dev/null
+++ b/src/systemcmds/hw_ver/hw_ver.c
@@ -0,0 +1,73 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2014 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file hw_ver.c
+ *
+ * Show and test hardware version.
+ */
+
+#include <nuttx/config.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <version/version.h>
+
+__EXPORT int hw_ver_main(int argc, char *argv[]);
+
+int
+hw_ver_main(int argc, char *argv[])
+{
+	if (argc >= 2) {
+		if (!strcmp(argv[1], "show")) {
+			printf(HW_ARCH "\n");
+			exit(0);
+		}
+
+		if (!strcmp(argv[1], "compare")) {
+			if (argc >= 3) {
+				int ret = strcmp(HW_ARCH, argv[2]) != 0;
+				if (ret == 0) {
+					printf("hw_ver match: %s\n", HW_ARCH);
+				}
+				exit(ret);
+
+			} else {
+				errx(1, "not enough arguments, try 'compare PX4FMU_1'");
+			}
+		}
+	}
+
+	errx(1, "expected a command, try 'show' or 'compare'");
+}