AVR ATmega32L port problems

[avr_micro]

Hello.I had a atmega16 and i bought a new atmega32L but each of them have this problems.
1-micro works so slow(for example command:wait 1 cause the stop estimatly 8 seconds).
2- ports pc.2 to pc.5 didn't work.set and reset of this ports didn't work.but pc.0 and pc.1 and pc.6 and pc.7 work so fine in both of micros.
I write my programs with bascom and this is the first time that i have problems such as this.Please help me.
best regards.

 

[Davood Amerion]

avr port problem

Do you set clock frequency selection correctlly?
It may configuerd so that used internal 1MHz osc.
PC2...PC5 also used for JTAG interface.
if you want to use them as general I/O pins , you must not use them as JTAG.

 

[yogi]

avr port problem

the problem is tht ur jtage is enabled. You have to do fuse bits to disable it. Some examples of doing fuse bits are available on the book
MY EXPERIENCE IN PROGRAMMING AVR MICROCONTROLLERS IN C USING WINAVR

You can get the book from
https://groups.yahoo.com/group/booksbybibin/