Hi I've split my project in 2 parts while each part is implemented by one. So some includes like <reg51.h> is done twice which resulted in error. So in order to avoid this I did as follows: #if !defined(REG51_h__INCLUDED_) #define REG51_h__INCLUDED_ #endif but it seems that this doesn't result in: #include <reg51.h> if it has not been included before. How should I solve it?!! I appreciate your attention in advance!!
"...ames beginning with uderscores..." Hmmm... what's up with that 'n' key, then? Let's just try it again: "...names beginning with underscores..." Yes - that's better!