[En-Nut-Discussion] U R G E N T !!! Ethernut 1 -using PORTF

[Harald Kipp]

Ole Reinhardt wrote:
> 
>> = 0x0E. When I change PORTF to PORTD everything works fine. I turn off
>> JTAG bit(JTAGEN = 0).
> 
> If you set the JTAGEN fuse bit to 0 this means that JTAG is enabled! All
> Fuse bits use inverted logic.
> 

NO! NO! NO!

Please don't do this. At least not on Ethernut 2, because this will 
disable your programmer. Right now I can't find the right register name, 
but you should disable JTAG in your application. This way it is enabled 
again after pressing reset.

Harald