2025-11-17 3:12 PM
Hello, I am currently having problems initializing the I2C interfaces on the M33 core of the STM32MP257F-DK Board. The interfaces in question are I2C2 and I2C8, the ones exposed on the 40 pin connector. I have code that toggles LEDs and it works fine when the I2C initialization is commented out but when its not it pauses. I found a community post that seemed like it might have the answer, here is the link for that post: https://community.st.com/t5/escalated-topic/stm32mp257f-persistent-issue-with-i2c8/td-p/854389. But when I click the link I get taken to a page that says the following:
You do not have sufficient privileges for this resource or its parent to perform this action.
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Return to my original page
2025-11-17 4:31 PM
Hello @Carson
For the access issue. I think you should create a post on the https://community.st.com/t5/feedback-forum/bd-p/feedback-forum
Best Regards.
II