Delay problem in ATMega32

S

Sathiesh Kumar

New Member

• Feb 2, 2010

• #1

Hi to all...
I am using code vision avr software for programming ATMega32 in C language... when i use delay_ms(500) command it gives more than 500 ms delay.. what might be the problem.. Whether i have to change any settings...

Help me....

 

R

rushi53

Member

• Feb 2, 2010

• #2

I use WinAVR software
there I need to create a "makefile"
in that file I need to define F_CPU, which means crystal frequency.
so if I am using crystal of 12MHz then I write, F_CPU = 12000000

if you are doing the same thing then u need to use the same value for F_CPU

 

S

Sathiesh Kumar

New Member

• Feb 3, 2010

• #3

But there is no such thing in code vision avr software like F_CPU...

What i have to do now...

 

R

rushi53

Member

• Feb 3, 2010

• #4

can you post your code here...
so that we can find out the mistake, if any

if possible, post your circuit diagram

 

M

mzchristensen

New Member

• Feb 9, 2010

• #5

https://www.arctan.ca/files/CVAVRMAN2.pdf

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