AVR-Chat

Sounds like you need the volatile modifier in front of you variable
declaration
Ie 
volatile uint8_t msCount;

This tells the compiler that is the variable is modified outside of the
interrupt routine. 



-----Original Message-----
From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On
Behalf Of Venkat Nagappan
Sent: Monday, August 08, 2005 11:08 AM
To: AVR-Chat@yahoogroups.com
Subject: [AVR-Chat] Question regarding interrupt routine in AT90CAN128


Hi
     I have a question regarding interrupt routine in AT90CAN128 .

    When I try to increment the value of a register inside the interrupt

routine , the register gives some random value .
    What should i do for this. Pls. help me.

bye
c.b.vijay






 
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