Hi Fritz,

Most of the Gumstix expansion boards provide serial console access. For example: https://www.gumstix.com/store/product_info.php?products_id=215


On Thu, Sep 13, 2012 at 8:41 AM, Fritz Sonnichsen <fsonnichsen@whoi.edu> wrote:
I am new to gumstix and have been asked to develop some hardware to
interface with the Earthstorm.

We are very power limited and I will be using TTL levels over a serial
ASCII connection.  I can interface a UART but would prefer to save time
and I seek and extension card for serial.  Perhaps I missed something
but I cannot find an extension card in the Gumstix products that
provides serial (I see only USB and Ethernet).

Does Gumstix not provide serial add ons? Does another vendor provide
such an add on?


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