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AAlas3's avatar
AAlas3
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

Nios II and interrupt problem

Hey guys, I am new to Nios system design and I am facing problem regarding interrupts, I wrote a code as specified in HAL API interrupt example in Nios II software handbook but when I activate in...
Ahmed_H_Intel1's avatar
Ahmed_H_Intel1
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi,

BTW you didn't include the system.h header file, which is very important to define the components Bases. Plus I recommend to include PIO register header file and the replace the IORD and IOWR into the While(1) function with the following:

IORD_ALTERA_AVALON_PIO_DATA

IOWR_ALTERA_AVALON_PIO_DATA

Regards,