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SDK • Re: I²C 0 and UART0 issues (pin clash and backward pins)

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If the C SDK has something like gpio_get_function() then we can get the actual GPIO function assignments. Would have to write it ourselves to read from GPIO0_CTRL etc or use some debug tool.

If the function assignments are wrong, the problem is a call somewhere in the codebase. Presumably an I2C block missing connections to the outside world will miss any ACK transition from the other end and block any I2C code that can block.

Statistics: Posted by katak255 — Tue Jul 22, 2025 10:56 am



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