unsigned short NSString

场景:请问怎么将unsigned short数组转换成NSString

请教如何将unsigned short数组转换成NSString??
急求,麻烦哪位高手说下。。

------解决方案--------------------
C/C++ code
- (id)initWithCharactersNoCopy:(unichar *)characters length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer;    /* "NoCopy" is a hint */
- (id)initWithCharacters:(const unichar *)characters length:(NSUInteger)length;
- (id)initWithUTF8String:(const char *)nullTerminatedCString;

------解决方案--------------------
unsigned short 跟 unichar应该可以互换等同使用。