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Altera_Forum
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21 years ago

Integrate the Opencores's I2C ip into SOPC

Hello: I gathered 2 messages about how to integrate Opencores's I2C IP into SOPC. And I just have got it work by following these instructions below. But one note is that you can not ju...
Altera_Forum's avatar
Altera_Forum
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19 years ago

Yes, I suggest using GPIO and software instead of hardware. Most i2c tasks are only initialization. They are not speed or performance critical.

You will need to use a osc scope or siganl tap to monitor your io pins. Check pins toggles and senses. You may find a lot of software i2c drivers, some are for 8051. Once you understand the timing, you can make one easily.