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Altera_Forum
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15 years ago

1-wire (onewire) SOPC builder component

Hi, Project home: http://opencores.org/project,sockit_owm The source code is here: https://github.com/jeras/sockit_owm The GitHub version might be temporarily slightly ahead to the Open...
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Altera_Forum
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14 years ago

Hi Curtis,

I started with a fresh project for the DE1 board and was able to build it hardware and run the software. I did not encounter the same problem you did, I copied the sockit_owm directory inside the Quartus project directory, so I do not get what the problem with your project is.

There is a small issue with clock calculation. When you add the sockit_owm component the tool will complain about a divide by zero, this error will go away as soon as a clock is connected to the component, I will try to add a check so that a more descriptive error would be given.

I also encountered problems with the software. The default software configuration is with interrupts enabled. But it seems interrupts only work properly if UCOS-II is used. I have yet to find a proper fix for this issue. For now set the pooling driver option in the BSP editor.

Regards,

Iztok Jeras