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RAlex4
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6 years ago

'KEYS_base' undeclared (first use in this function)

Hello, I am starting to program the Nios II core using Eclipse tool. I have created a hardware system for an FPGA development kit using a Cyclone IV FPGA. Until now I have compiled my vhdl design, b...
RAlex4's avatar
RAlex4
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6 years ago

Hello Richard,

Are you asking if I wrote the code? If so, then yes. I used the system.h header file to declare the inputs.

However, I fixed this issue. In the system.h file, the inputs were defined in uppercase (SW1_BASE, SW2_BASE, KEYS_BASE), while I defined them 'base' in lowercase.

Thanks,

Reba