I'm configuring a stm32 chip in cubeMX (a code configurator). The specific chip is the STM32H7A3ZITQ.
When you enable a peripheral, the io pins for that peripheral are highlighted in green on the chip diagram. Usually, there is also a peripheral setting that allows you to choose from multiple pin assignments for one signal.
Makes sense so far.
BUT, it seems like sometimes when I enable 2 peripherals and there is a conflict, some pin assignments can shift to new pins, which I wasn't aware were available. Is that's what's happening?
To pose the question from another angle. Lets say I'm configuring the OCTO-SPI port Data[3:0] pins. How can I view all possible assignments for those pins? Is it just the 2 options in the dropdown list? or are there more choices?