1 files changed, 26 insertions, 0 deletions
diff --git a/software/main/etc.cpp b/software/main/etc.cpp
new file mode 100644
index 0000000..99bcf20
--- /dev/null
+++ b/software/main/etc.cpp
@@ -0,0 +1,26 @@
+/*
+ * etc.cpp
+ *
+ *  Created on: 26.02.2022
+ *      Author: steffen
+ *  SPDX-FileCopyrightText: 2022 MDC Service <info@mdc-service.de>
+ *  SPDX-License-Identifier: GPL-3.0-or-later
+ */
+#include "etc.h"
+
+
+/**
+ * DumpBuf: helper function to dump a buffer
+ *
+ * @param buf the buffer to dump.
+ * @param len lenght of the buffer to dump.
+ */
+void DumpBuf(void *buf, int len) {
+	int i, c;
+	char *lb = (char*) buf;
+	for (i = 0; i < len; i++) {
+		c = (char) *lb++;
+		printf("%02X ", c);
+	}
+	printf("\n");
+}