Has anyone had any trouble using EPORT as GPIO? I'm using an MCF5213 and trying to use the EPORT to function as an interrupt driven SPI Slave device. I have IRQ1 setup as the SS pin, IRQ2 as the SPI Clk interrupt triggered on Rising Edge, IRQ3 as an GPIO input MOSI, and IRQ4 as an output MISO. I can interrupt on the Chip Select and all 8 Clocks for each byte however when I read the EPDR and write to EPPDR to read the data in and write the data out I never see changes on the Pin states.