feat: publish FreeRTOS C FC09 card

include/string.h

@@ -0,0 +1,17 @@
+#ifndef LAB_FREESTANDING_STRING_H
+#define LAB_FREESTANDING_STRING_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void * memcpy( void * destination, const void * source, size_t count );
+void * memset( void * destination, int value, size_t count );
+size_t strlen( const char * text );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif