AVR-Chat

Hello, Dave.


>   
> Is the second line OK?

> Have you adjusted the contrast input to the device? If this voltage is
> wrong, the display will show as solid boxes. Another reason could be the
> RESET is not working.

Thanks Dave.
Problem solved.
Display connected to PORT shared with JTAG.
I set fuse JTAGEN  to OFF.
Contrast input was adjested.


-- 
Best regards,
Roman Antoshchenkov
mailto:djantoxa@rambler.ru