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RM48L952: SPI and Ethernet Incompatability

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Part Number:RM48L952

Hello,

I am using the Hercules RM48L952 development board. I am trying to obtain data using a SPI interface (as a master) and send data using the Ethernet interface.

I have tested SPI1 and SPI2 (I have not tried SPI3 or SPI5 yet), but I can only send SPI transmissions using these peripherals when the Ethernet switch on the board (on a set of switches labeled S2) is turned off. This implies there are lines for SPI and Ethernet that are muxed on this board, but I have poured through the datasheets and looked at the Halcogen PINMUX tab, and I can't see anything regarding this.

Is it possible to use SPI and Ethernet on this board for the same application?

John


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