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Altera_Forum's avatar
Altera_Forum
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15 years ago

NIOS II C code tips?

hey everybody I'm trying to make a PWM using NIOSII and SOPC and i have reached the point where i need to wright the C code for my model but i can't find any documentation describing how to do it...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi, look at "hello world" example, it is a good starting point.

is your pwm a hardware module ? or are you making a c software that behaves like a pwm ?

If your PWM is a hardware module, you have to interface it to Avalon bus in your SOPC by maybe a PIO (Parallel Input Output) (this is quite simple).