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RTOS/TMDXICE110: Changing EtherCAT IN and OUT ports

Part Number: TMDXICE110

Tool/software: TI-RTOS

Dear distinguished engineers,

When J6(PHY1, ECAT IN) of TMDXICE110  to TwinCAT, it is detected as PortA (Carrier/Open), PortB(No Carrier/Closed). 

That is correct, and the default configurations of TMDXICE110 board are that PHY1 indicates ECAT IN and PHY2 indicates ECAT OUT.

But Is there any possible to change software settings without change hardware design, so that  PHY1 is used to ECAT OUT, meanwhile PHY2 is used to ECAT IN.

Software version:

CCS7.1.0.0016

pdk_am335x_1_0_7

PRU-ICSS-EtherCAT_Slave_01.00.04.02

processor_sdk_rtos_am335x_4_00_00_04

Best reagrds,

Frank LYU