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MOD5282 Mode and Digital I/O

Posted: Thu May 29, 2008 8:22 am
by kevinburtness
I've got an application where I need to use MOD5282 pin A8 (port G, pin 0) as an output. It seems that the MOD5282 comes up in master mode and this pin can only be used as a general purpose output when in single chip mode.

Can the MOD5282 be configured to single chip mode? It looks like the MOD5282 is using the external SDRAM so I'm guessing it will only operate in master mode. I also have the requirement to use all 3 UARTS, ethernet and the SPI bus so they all have to operate as well.

Thanks in advance.

kevin

Re: MOD5282 Mode and Digital I/O

Posted: Mon Jun 02, 2008 9:26 am
by pbreed
The MOD5282 t only works in master mode.
Can you use a different pin?

Pin A8 is the Ethernet Transmit clock.

I think you mean pin D2 IE address bus A8.

It is not available for GPIO use.

Are you out of all other GPIO pins?

Re: MOD5282 Mode and Digital I/O

Posted: Wed Jun 11, 2008 3:06 pm
by kevinburtness
I figured that was the case. The carrier board for the 5282 has already been built so we've got to cut and jumper.

Thanks for the input.
kevin