What is Difference between #define and const?

[agg_mayur]

what is the basic difference between macro and constant

 

[asimov]

Hi,
This is a second instant of an incomplete question!!!!

Which processor are you reffering to 8051?

In case of 8051 check your reference material. VOlatile and #define are basic terms and should be present in any tutorial. (try 8052.com - The Online 8051/8052 Microcontroller Resource - 8052.com)

Asimov

 

[Tahmid]

Hi,
Check these:
**broken link removed**
**broken link removed**

Hope it helps.
Tahmid.