Thanks again for your assistance.  So I have my Verdex, netwifimicroSD and robostix.  I'm setting up a Linux build environment and need a means to interface with my verdex.  The Getting Started pages mention the use of a serial null-modem cable or USB with a console expansion board or tweener board.  Is there someway to accomplish the same thing through the robostix or netwifimicroSD without doing some major hack?  I'd rather not buy another expansion board if I can avoid it.  

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