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TFern4's avatar
TFern4
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7 years ago

I2C (OpenCores) not working

Hi, I am using the I2C OpenCores v13.0 from https://fpgawiki.intel.com/wiki/I2C_(OpenCores) with the Platform Designer/Qsys and the Nios II Processor on the Quartus Prime, but it isn't working. I don...
FawazJ_Altera's avatar
FawazJ_Altera
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hello,

I am sending you a working design of Cyclone V soc using Opencores I2C. The I2C was used to read data from a sensor. I was able to see the sensor data output as expected without any issue.

Attached is the design.

Best Regards.

  • TFern4's avatar
    TFern4
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    7 years ago

    Do you know if using only the Nios II, without the HPS will it work? How did you make to run the C program with the I2C functions in Eclipse? I didn't find the .sopcinfo in your design . Thank you.