NIOS II HW/SW Interface

Hallo

Thanks for your answers. But i have some more questions.

I use this

IOWR(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, <OFFSET>, <DATA>);

IORD(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, <OFFSET>);

makros.

But i have some questions about the OFFSET. How can i know which offset i have to use.

I have 4 address Read Slave and 4addr Write Slave Bus

IOWR(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, 0, a);

IOWR(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, 1, http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif ;

IOWR(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, 2, c);

IOWR(<BASE_ADDRESS_GIVEN_IN_SYSTEM.H>, 3, d);

Is it correct that i write a,b,c and d to the 4 adresse ligns? Can i read things like datatreadyforread....