Hello,
you must set the P12.0 to ETHMDC. P12.0 is the clock and P12.1 is the data line for MAC I/O. I expect that you will use this pins with this functionality.
Please see also table 34-53. You must set P12_IOCR0.PC0 = 10110B then you get an output clock and you can access your PHY.
you must set the P12.0 to ETHMDC. P12.0 is the clock and P12.1 is the data line for MAC I/O. I expect that you will use this pins with this functionality.
Please see also table 34-53. You must set P12_IOCR0.PC0 = 10110B then you get an output clock and you can access your PHY.