Mainly to Eric to comfirm, I think. Right now on LIHU V2.1 we have USB lines on the PC104 connector. Did we decide that we were going back to using USB both for the console and for IHU code loading on the LTM? So we will just spec to the customer that they must have a USB connection somehow (their choice of actual connector) available on their umbilical? And if they have their own USB, it is up to them to include a hub or another USB pair.
And no serial lines from the IHU to the PC104. That's ok with me at least as a first try. I just wanted to document it.
Burns Fisher, WB1FJ *AMSAT(R) Flight Software*