ethernet on fads850sar board?

Dan Malek dan at mvista.com
Mon Oct 2 16:02:16 EST 2000


"Dan A. Dickey" wrote:

> Any ideas?

Make sure the GP I/O pins are configured properly to be SCC2 Ethernet
control/status lines.  Make sure the BCSR bits enable and properly
configure the PHY (half/full duplex, loopback, etc.).

> (And why do the baud rate generators that feed the ethernet
>  clocks need to run at 2Mhz?)

Ummm, no.....The PHY provides the clocks, they are inputs to port.
I don't know why an external clock would be set to that value.

	-- Dan

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