initial commit

strutil.h

@@ -0,0 +1,31 @@
+/*
+ * strutil.h
+ *
+ *  Created on: Feb 11, 2017
+ *      Author: compi
+ */
+
+#ifndef _STM32PLUS_STRUTIL_H_
+#define _STM32PLUS_STRUTIL_H_
+
+#include <stddef.h>
+#include <inttypes.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+size_t strcpy_ex(char *dst, char const *src);
+size_t uitodec(char* buffer, uint32_t data);
+size_t uitohex(char* buffer, uint32_t data, uint8_t chars);
+size_t itodec(char* buffer, int data);
+size_t itohex(char* buffer, int data);
+void strrev(char *first, char *last);
+char tochr(const uint8_t in, const uint8_t upper);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _STM32PLUS_STRUTIL_H_ */