What does RISC_ GPIO[x] mean in the "QUICC Engine Multiplex Options" table?
As the below table said, CE_PA24 has a sub-functionality named as RISC_CPIO? what does it mean?
In the beginning, I think it means that CE_PA24 can be used as GPIO. But I also do a test by using CE_PA22,
although it does not have the GPIO sub-functionality, but it still can be used as GPIO, can output/input value.
So could you please help to clarify it?