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Hi, 

 
I want the below code explanation please. 

 
1.how to use using?what is the meaning of using interrupt 0 using
2 ? 
2. how to assign irq &amp;amp; fiq addresses ? 

 
#include &amp;quot;reg51.h&amp;quot; 
typedef unsigned long uint32; 

 
// INT0 ISR (Bank Register</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator></channel></rss>