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How to use the PCI1 pins of the MPC8548E as GPIO

Question asked by Durmuş Koyuncu on Jan 29, 2019



I working on MPC8548 processor. The processor have 64 PCI pins. If PCI_REQ64 pin set to high we can split the pins into two parts as PCI1 and PCI2. Now , PCI_REQ64 pin set. According to reference manuel, we can use PCI2[0-8] as GPIN and PCI2[9-15] as GPOUT. In the same way I want to use PCI1 as a GPOUT. I couldn't see anything about it in the user manuel. Is it possible to use PCI1 as GPOUT. If possible, how can I use PCI1 as a GPOUT?